2PEM | pdb_00002pem

Crystal structure of RbcX in complex with substrate

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
F	d2pemf1	All alpha proteins	RbcX-like	RbcX-like	RbcX-like	RuBisCo chaperone RbcX	(Picosynechococcus sp. PCC 7002 ) [TaxId: 32049 ],	SCOPe (2.08)
E	d2peme1	All alpha proteins	RbcX-like	RbcX-like	RbcX-like	RuBisCo chaperone RbcX	(Picosynechococcus sp. PCC 7002 ) [TaxId: 32049 ],	SCOPe (2.08)
D	d2pemd1	All alpha proteins	RbcX-like	RbcX-like	RbcX-like	RuBisCo chaperone RbcX	(Picosynechococcus sp. PCC 7002 ) [TaxId: 32049 ],	SCOPe (2.08)
C	d2pemc1	All alpha proteins	RbcX-like	RbcX-like	RbcX-like	RuBisCo chaperone RbcX	(Picosynechococcus sp. PCC 7002 ) [TaxId: 32049 ],	SCOPe (2.08)
B	d2pemb1	All alpha proteins	RbcX-like	RbcX-like	RbcX-like	RuBisCo chaperone RbcX	(Picosynechococcus sp. PCC 7002 ) [TaxId: 32049 ],	SCOPe (2.08)
A	d2pema1	All alpha proteins	RbcX-like	RbcX-like	RbcX-like	RuBisCo chaperone RbcX	(Picosynechococcus sp. PCC 7002 ) [TaxId: 32049 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
F	SCOP2B Superfamily	RbcX-like	8035594	3001662	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	RbcX-like	8035594	3001662	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	RbcX-like	8035594	3001662	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	RbcX-like	8035594	3001662	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	RbcX-like	8035594	3001662	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	RbcX-like	8035594	3001662	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)
F		e2pemF1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: PABC(PABP) domain	H: PABC(PABP) domain	T: PABP	F:	ECOD (20:10:01)
E		e2pemE1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: PABC(PABP) domain	H: PABC(PABP) domain	T: PABP	F:	ECOD (20:10:01)
D		e2pemD1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: PABC(PABP) domain	H: PABC(PABP) domain	T: PABP	F:	ECOD (20:10:01)
C		e2pemC1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: PABC(PABP) domain	H: PABC(PABP) domain	T: PABP	F:	ECOD (20:10:01)
B		e2pemB1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: PABC(PABP) domain	H: PABC(PABP) domain	T: PABP	F:	ECOD (20:10:01)
A		e2pemA1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: PABC(PABP) domain	H: PABC(PABP) domain	T: PABP	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
F	1.10.1200.210	Mainly Alpha	Orthogonal Bundle	Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein	Chain A	CATH (4.3.0)
E	1.10.1200.210	Mainly Alpha	Orthogonal Bundle	Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein	Chain A	CATH (4.3.0)
D	1.10.1200.210	Mainly Alpha	Orthogonal Bundle	Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein	Chain A	CATH (4.3.0)
C	1.10.1200.210	Mainly Alpha	Orthogonal Bundle	Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein	Chain A	CATH (4.3.0)
B	1.10.1200.210	Mainly Alpha	Orthogonal Bundle	Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein	Chain A	CATH (4.3.0)
A	1.10.1200.210	Mainly Alpha	Orthogonal Bundle	Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F	PF02341	RbcX protein (RbcX)	RbcX protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
G [auth R]	RbcL	-	-	-
A, B, C, D, E A, B, C, D, E, F	ORF134	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity protein folding chaperone	cellular component organization cellular component biogenesis cellular component assembly ribulose bisphosphate carboxylase complex assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis photosynthesis metabolic process carbon fixation	intracellular organelle bacterial microcompartment cellular anatomical structure intracellular anatomical structure organelle carboxysome membraneless organelle intracellular membraneless organelle cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR046381	RuBisCO chaperone RbcX	Family
A, B, C, D, E A, B, C, D, E, F	IPR003435	Chaperonin-like RbcX	Family
A, B, C, D, E A, B, C, D, E, F	IPR038052	Chaperonin-like RbcX superfamily	Homologous Superfamily

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.