5UMS

Crystal structure of middle double PH domain of human FACT complex subunit SSRP1

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d5umsa_	All beta proteins	PH domain-like barrel	PH domain-like	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Histone chaperone Rttp106-like	8084336	4001923	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	PH domain-like	8084337	3000134	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	PH domain-like	8103658	3000134	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Rtt106	e5umsA1	A: beta barrels	X: PH domain-like	H: PH domain-like (From Topology)	T: PH domain-like	F: Rtt106	ECOD (1.6)
A	PH1_SSRP1-like	e5umsA2	A: beta barrels	X: PH domain-like	H: PH domain-like (From Topology)	T: PH domain-like	F: PH1_SSRP1-like	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.29.150	Mainly Beta	Roll	PH-domain like		CATH (4.3.0)
A	2.30.29.30	Mainly Beta	Roll	PH-domain like	Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF21103	SSRP1 PH domain (PH1_SSRP1-like)	SSRP1 PH domain	SSRP1 is a component of FACT (facilitator of chromatin transcription), an essential chromatin reorganizing factor. This entry represents the first of two PH-like domains in these proteins [1-3].	Domain
A	PF08512	Histone chaperone Rttp106-like, middle domain (Rttp106-like_middle)	Histone chaperone Rttp106-like, middle domain	This Pleckstrin homology (PH) domain is found in the middle region of Rttp106, a histone chaperone involved in heterochromatin-mediated silencing [1]. It is also found in the final part of the middle domain of various FACT (facilitates chromatin tran ...	This Pleckstrin homology (PH) domain is found in the middle region of Rttp106, a histone chaperone involved in heterochromatin-mediated silencing [1]. It is also found in the final part of the middle domain of various FACT (facilitates chromatin transactions) complex subunits, such as Spt16 and either Pob3 (yeast) or the related SSRP1 (higher eukaryotes). This domain plays a role in DNA binding [2-4].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	FACT complex subunit SSRP1	DNA binding binding nucleic acid binding protein binding histone binding RNA binding protein-containing complex binding chromatin binding nucleosome binding	protein-containing complex organization protein-DNA complex assembly cellular component organization protein-DNA complex organization cellular component biogenesis cellular component assembly chromatin organization protein-containing complex assembly chromatin remodeling cellular process cellular component organization or biogenesis nucleosome assembly nucleosome organization nucleobase-containing compound metabolic process protein-containing complex organization protein-DNA complex assembly cellular component organization protein-DNA complex organization cellular component biogenesis cellular component assembly chromatin organization protein-containing complex assembly chromatin remodeling cellular process cellular component organization or biogenesis nucleosome assembly nucleosome organization nucleobase-containing compound metabolic process DNA replication metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process cellular response to stimulus response to stimulus cellular response to stress DNA damage response response to stress DNA repair cellular component disassembly protein-DNA complex disassembly protein-containing complex disassembly nucleosome disassembly regulation of biological process regulation of chromatin organization regulation of cellular component organization regulation of cellular process biological regulation	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 protein-containing complex transcription elongation factor complex nuclear protein-containing complex chromatin chromosome FACT complex nucleoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR038167	SSRP1 domain superfamily	Homologous Superfamily
A	IPR048985	FACT complex subunit SSRP1, C-terminal domain	Domain
A	IPR050454	RTT106/SSRP1 Histone Chaperone/FACT Complex	Family
A	IPR035417	FACT complex subunit SSRP1/POB3, N-terminal PH domain	Domain
A	IPR000969	FACT complex subunit SSRP1/POB3	Family
A	IPR011993	PH-like domain superfamily	Homologous Superfamily
A	IPR013719	Histone chaperone RTT106/FACT complex subunit SPT16-like, middle domain	Domain
A	IPR048993	FACT complex subunit SSRP1-like, first PH domain	Domain
A	IPR024954	SSRP1, dimerization domain	Domain
A	IPR009071	High mobility group box domain	Domain
A	IPR036910	High mobility group box domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q08945	astrocytic tumor diabetes mellitus lung adenocarcinoma malignant ependymoma medulloblastoma osteosarcoma atypical teratoid rhabdoid tumor glioblastoma lung cancer malignant glioma myopathy primitive neuroectodermal tumor Crohn disease large cell medulloblastoma malignant colon neoplasm astrocytic tumor diabetes mellitus lung adenocarcinoma malignant ependymoma medulloblastoma osteosarcoma atypical teratoid rhabdoid tumor glioblastoma lung cancer malignant glioma myopathy primitive neuroectodermal tumor Crohn disease large cell medulloblastoma malignant colon neoplasm malignant mesothelioma oligodendroglioma psoriasis

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.