7AHZ | pdb_00007ahz

Crystal structure of Western clawed frog MDM2 RING domain homodimer bound to UbcH5B-Ub

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
K [auth KKK]	SCOP2B Superfamily	UBC-like	8102445	3000570	SCOP2B (2022-06-29)
H [auth HHH]	SCOP2B Superfamily	UBC-like	8102445	3000570	SCOP2B (2022-06-29)
E [auth EEE]	SCOP2B Superfamily	UBC-like	8102445	3000570	SCOP2B (2022-06-29)
B [auth BBB]	SCOP2 Family	UBC-related	8102444	4001046	SCOP2 (2022-06-29)
B [auth BBB]	SCOP2 Superfamily	UBC-like	8102445	3000570	SCOP2 (2022-06-29)
L [auth LLL]	SCOP2B Superfamily	Ubiquitin-like	8101457	3000157	SCOP2B (2022-06-29)
I [auth III]	SCOP2B Superfamily	Ubiquitin-like	8101457	3000157	SCOP2B (2022-06-29)
F [auth FFF]	SCOP2B Superfamily	Ubiquitin-like	8101457	3000157	SCOP2B (2022-06-29)
C [auth CCC]	SCOP2B Superfamily	Ubiquitin-like	8101457	3000157	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
J [auth JJJ]	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	e7ahzJJJ1	A: alpha bundles	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	ECOD (develop294)
G [auth GGG]	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	e7ahzGGG1	A: alpha bundles	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	ECOD (develop294)
D [auth DDD]	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	e7ahzDDD1	A: alpha bundles	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	ECOD (develop294)
A [auth AAA]	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	e7ahzAAA1	A: alpha bundles	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	ECOD (develop294)
K [auth KKK]	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	e7ahzKKK1	A: alpha bundles	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	ECOD (develop294)
H [auth HHH]	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	e7ahzHHH1	A: alpha bundles	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	ECOD (develop294)
E [auth EEE]	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	e7ahzEEE1	A: alpha bundles	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	ECOD (develop294)
B [auth BBB]	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	e7ahzBBB1	A: alpha bundles	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	ECOD (develop294)
L [auth LLL]	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	e7ahzLLL1	A: alpha bundles	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	ECOD (develop294)
I [auth III]	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	e7ahzIII1	A: alpha bundles	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	ECOD (develop294)
F [auth FFF]	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	e7ahzFFF1	A: alpha bundles	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	ECOD (develop294)
C [auth CCC]	RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	e7ahzCCC1	A: alpha bundles	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: RNA_pol_Rpb2_1,RNA_pol_Rpb2_3	ECOD (develop294)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth AAA], D [auth DDD], G [auth GGG], J [auth JJJ]	PF13920	Zinc finger, C3HC4 type (RING finger) (zf-C3HC4_3)	Zinc finger, C3HC4 type (RING finger)		Domain
B [auth BBB], E [auth EEE], H [auth HHH], K [auth KKK]	PF00179	Ubiquitin-conjugating enzyme (UQ_con)	Ubiquitin-conjugating enzyme	Proteins destined for proteasome-mediated degradation may be ubiquitinated. Ubiquitination follows conjugation of ubiquitin to a conserved cysteine residue of UBC homologues. TSG101 is one of several UBC homologues that lacks this active site cystein ...	Proteins destined for proteasome-mediated degradation may be ubiquitinated. Ubiquitination follows conjugation of ubiquitin to a conserved cysteine residue of UBC homologues. TSG101 is one of several UBC homologues that lacks this active site cysteine [4, 5].	Domain
C [auth CCC], F [auth FFF], I [auth III], L [auth LLL]	PF00240	Ubiquitin family (ubiquitin)	Ubiquitin family	This family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry ...	This family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry a distinctive five-residue motif termed the proteasome-interacting motif (PIM), which may have a biologically significant role in protein delivery to proteasomes and recruitment of proteasomes to transcription sites [5].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth AAA], D [auth DDD], G [auth GGG], J [auth JJJ]	E3 ubiquitin-protein ligase Mdm2	cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-like protein ligase activity ubiquitin protein ligase activity transferase activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-like protein ligase activity ubiquitin protein ligase activity transferase activity catalytic activity ubiquitin-protein transferase activity identical protein binding protein binding	catabolic process primary metabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process metabolic process cellular process protein metabolic process macromolecule metabolic process regulation of biological process regulation of cellular process negative regulation of programmed cell death catabolic process primary metabolic process protein catabolic process macromolecule catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process ubiquitin-dependent protein catabolic process metabolic process cellular process protein metabolic process macromolecule metabolic process regulation of biological process regulation of cellular process negative regulation of programmed cell death regulation of apoptotic process biological regulation negative regulation of biological process regulation of programmed cell death cell death negative regulation of apoptotic process negative regulation of cellular process apoptotic process programmed cell death positive regulation of biological process positive regulation of cell cycle mitotic cell cycle regulation of mitotic cell cycle positive regulation of mitotic cell cycle cell cycle regulation of cell cycle positive regulation of cellular process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cytoplasm nucleoplasm
B [auth BBB], E [auth EEE], H [auth HHH], K [auth KKK]	Ubiquitin-conjugating enzyme E2D 2 (UBC4/5 homolog, yeast)	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ubiquitin conjugating enzyme activity aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-like protein conjugating enzyme activity transferase activity catalytic activity ubiquitin-protein transferase activity	-	-
C [auth CCC], F [auth FFF], I [auth III], L [auth LLL]	Polyubiquitin-B	vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding anion binding heterocyclic compound binding small molecule binding protein tag activity molecular tag activity ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding enzyme binding	developmental process multicellular organismal process reproductive system development gonad development tube development reproductive process sex differentiation animal organ development developmental process involved in reproduction male gonad development male sex differentiation multicellular organism development development of primary male sexual characteristics development of primary sexual characteristics seminiferous tubule development developmental process multicellular organismal process reproductive system development gonad development tube development reproductive process sex differentiation animal organ development developmental process involved in reproduction male gonad development male sex differentiation multicellular organism development development of primary male sexual characteristics development of primary sexual characteristics seminiferous tubule development anatomical structure development reproductive structure development system development regulation of mitochondrial membrane potential biological regulation regulation of biological quality regulation of membrane potential protein-containing complex organization protein homotetramerization cellular component organization cellular component biogenesis cellular component assembly protein complex oligomerization protein tetramerization protein-containing complex assembly protein homooligomerization cellular process cellular component organization or biogenesis catabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process metabolic process primary metabolic process protein catabolic process protein metabolic process macromolecule metabolic process macromolecule catabolic process regulation of biological process neuron apoptotic process regulation of cellular process regulation of apoptotic process regulation of programmed cell death cell death apoptotic process programmed cell death regulation of neuron apoptotic process multicellular organismal-level homeostasis homeostatic process energy homeostasis regulation of protein modification process positive regulation of protein metabolic process positive regulation of biological process regulation of protein ubiquitination positive regulation of post-translational protein modification regulation of primary metabolic process positive regulation of metabolic process positive regulation of protein modification process protein ubiquitination positive regulation of macromolecule metabolic process regulation of protein modification by small protein conjugation or removal protein modification process positive regulation of cellular process positive regulation of protein modification by small protein conjugation or removal positive regulation of protein ubiquitination regulation of post-translational protein modification regulation of protein metabolic process regulation of macromolecule metabolic process macromolecule modification post-translational protein modification regulation of metabolic process protein modification by small protein conjugation protein modification by small protein conjugation or removal cellular response to stimulus positive regulation of cell communication positive regulation of signal transduction response to stimulus signaling positive regulation of intrinsic apoptotic signaling pathway by p53 class mediator regulation of signal transduction regulation of intrinsic apoptotic signaling pathway intracellular signal transduction cell communication positive regulation of apoptotic signaling pathway positive regulation of response to stimulus regulation of intracellular signal transduction regulation of signal transduction by p53 class mediator positive regulation of signal transduction by p53 class mediator signal transduction intrinsic apoptotic signaling pathway regulation of signaling positive regulation of programmed cell death positive regulation of intracellular signal transduction signal transduction by p53 class mediator positive regulation of apoptotic process apoptotic signaling pathway regulation of response to stimulus regulation of cell communication intrinsic apoptotic signaling pathway by p53 class mediator positive regulation of intrinsic apoptotic signaling pathway regulation of intrinsic apoptotic signaling pathway by p53 class mediator regulation of apoptotic signaling pathway positive regulation of signaling cellular developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis neurogenesis cell projection morphogenesis neuron differentiation neuron projection morphogenesis cell differentiation plasma membrane bounded cell projection organization nervous system development generation of neurons anatomical structure morphogenesis neuron development hypothalamus development forebrain development central nervous system neuron development central nervous system neuron differentiation hypothalamus cell differentiation hypothalamus gonadotrophin-releasing hormone neuron development limbic system development head development forebrain generation of neurons hypothalamus gonadotrophin-releasing hormone neuron differentiation brain development diencephalon development forebrain neuron development central nervous system development forebrain neuron differentiation sexual reproduction organelle fission meiotic cell cycle multicellular organismal reproductive process female gamete generation meiotic cell cycle process gamete generation nuclear division organelle organization meiosis I meiosis I cell cycle process female meiosis I female meiotic nuclear division meiotic nuclear division cell cycle cell cycle process positive regulation of protein monoubiquitination protein monoubiquitination regulation of protein monoubiquitination proteasomal protein catabolic process regulation of catabolic process regulation of proteasomal protein catabolic process regulation of protein catabolic process male meiosis I male meiotic nuclear division male gamete generation connective tissue development adipose tissue development fat pad development tissue development female gonad development female sex differentiation development of primary female sexual characteristics establishment of organelle localization cellular localization organelle transport along microtubule transport establishment of mitochondrion localization intracellular transport establishment of localization localization mitochondrion localization establishment of mitochondrion localization, microtubule-mediated mitochondrion transport along microtubule organelle localization establishment of localization in cell microtubule-based transport transport along microtubule cytoskeleton-dependent intracellular transport microtubule-based movement microtubule-based process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle vesicle extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle vesicle extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle cytosol cell periphery plasma membrane membrane nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen organelle subcompartment endomembrane system endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane cell projection neuron projection plasma membrane bounded cell projection intracellular vesicle cytoplasmic vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane endocytic vesicle membrane endocytic vesicle endosome membrane endosome mitochondrial membrane organelle outer membrane organelle envelope mitochondrial envelope mitochondrial outer membrane outer membrane somatodendritic compartment cell body neuronal cell body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth AAA], D [auth DDD], G [auth GGG], J [auth JJJ]	IPR036443	Zinc finger, RanBP2-type superfamily	Homologous Superfamily
A [auth AAA], D [auth DDD], G [auth GGG], J [auth JJJ]	IPR036885	SWIB/MDM2 domain superfamily	Homologous Superfamily
A [auth AAA], D [auth DDD], G [auth GGG], J [auth JJJ]	IPR044080	MDM2, modified RING finger, HC subclass	Domain
A [auth AAA], D [auth DDD], G [auth GGG], J [auth JJJ]	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
A [auth AAA], D [auth DDD], G [auth GGG], J [auth JJJ]	IPR003121	SWIB/MDM2 domain	Domain
A [auth AAA], D [auth DDD], G [auth GGG], J [auth JJJ]	IPR016495	p53 negative regulator Mdm2/Mdm4	Family
A [auth AAA], D [auth DDD], G [auth GGG], J [auth JJJ]	IPR001876	Zinc finger, RanBP2-type	Domain
A [auth AAA], D [auth DDD], G [auth GGG], J [auth JJJ]	IPR001841	Zinc finger, RING-type	Domain
A [auth AAA], D [auth DDD], G [auth GGG], J [auth JJJ]	IPR028340	E3 ubiquitin-protein ligase Mdm2	Family
B [auth BBB], E [auth EEE], H [auth HHH], K [auth KKK]	IPR016135	Ubiquitin-conjugating enzyme/RWD-like	Homologous Superfamily
B [auth BBB], E [auth EEE], H [auth HHH], K [auth KKK]	IPR000608	Ubiquitin-conjugating (UBC), catalytic core domain	Domain
B [auth BBB], E [auth EEE], H [auth HHH], K [auth KKK]	IPR023313	Ubiquitin-conjugating enzyme, active site	Active Site
C [auth CCC], F [auth FFF], I [auth III], L [auth LLL]	IPR019954	Ubiquitin conserved site	Conserved Site
C [auth CCC], F [auth FFF], I [auth III], L [auth LLL]	IPR050158	Ubiquitin and ubiquitin-like	Family
C [auth CCC], F [auth FFF], I [auth III], L [auth LLL]	IPR000626	Ubiquitin-like domain	Domain
C [auth CCC], F [auth FFF], I [auth III], L [auth LLL]	IPR019956	Ubiquitin domain	Domain
C [auth CCC], F [auth FFF], I [auth III], L [auth LLL]	IPR029071	Ubiquitin-like domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
C [auth CCC], F [auth FFF], I [auth III], L [auth LLL]	Pharos: P0CG47	astrocytic tumor cleft soft palate lung cancer Cleft of hard palate ovarian cancer isolated cleft palate

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.