4RGZ

Crystal structure of recombinant prolidase from Thermococcus sibiricus at P21221 spacegroup

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00557	e4rgzA2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: Creatinase/aminopeptidase (From Topology)	T: Creatinase/aminopeptidase	F: PF00557	ECOD (1.6)
A	PF01321	e4rgzA1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Creatinase/prolidase N-terminal domain (From Topology)	T: Creatinase/prolidase N-terminal domain	F: PF01321	ECOD (1.6)
B [auth N]	PF00557	e4rgzN1	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: Creatinase/aminopeptidase (From Topology)	T: Creatinase/aminopeptidase	F: PF00557	ECOD (1.6)
B [auth N]	PF01321	e4rgzN2	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Creatinase/prolidase N-terminal domain (From Topology)	T: Creatinase/prolidase N-terminal domain	F: PF01321	ECOD (1.6)
C [auth 1]	PF00557	e4rgz12	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: Creatinase/aminopeptidase (From Topology)	T: Creatinase/aminopeptidase	F: PF00557	ECOD (1.6)
C [auth 1]	PF01321	e4rgz11	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Creatinase/prolidase N-terminal domain (From Topology)	T: Creatinase/prolidase N-terminal domain	F: PF01321	ECOD (1.6)
D [auth e]	PF00557	e4rgze2	A: a+b duplicates or obligate multimers	X: Creatinase/aminopeptidase-like	H: Creatinase/aminopeptidase (From Topology)	T: Creatinase/aminopeptidase	F: PF00557	ECOD (1.6)
D [auth e]	PF01321	e4rgze1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Creatinase/prolidase N-terminal domain (From Topology)	T: Creatinase/prolidase N-terminal domain	F: PF01321	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.350.10	Alpha Beta	3-Layer(aba) Sandwich	Creatine Amidinohydrolase	Chain A, domain 1	CATH (4.3.0)
A	3.90.230.10	Alpha Beta	Alpha-Beta Complex	Creatine Amidinohydrolase	Creatinase/methionine aminopeptidase superfamily	CATH (4.3.0)
B [auth N]	3.40.350.10	Alpha Beta	3-Layer(aba) Sandwich	Creatine Amidinohydrolase	Chain A, domain 1	CATH (4.3.0)
B [auth N]	3.90.230.10	Alpha Beta	Alpha-Beta Complex	Creatine Amidinohydrolase	Creatinase/methionine aminopeptidase superfamily	CATH (4.3.0)
C [auth 1]	3.40.350.10	Alpha Beta	3-Layer(aba) Sandwich	Creatine Amidinohydrolase	Chain A, domain 1	CATH (4.3.0)
C [auth 1]	3.90.230.10	Alpha Beta	Alpha-Beta Complex	Creatine Amidinohydrolase	Creatinase/methionine aminopeptidase superfamily	CATH (4.3.0)
D [auth e]	3.40.350.10	Alpha Beta	3-Layer(aba) Sandwich	Creatine Amidinohydrolase	Chain A, domain 1	CATH (4.3.0)
D [auth e]	3.90.230.10	Alpha Beta	Alpha-Beta Complex	Creatine Amidinohydrolase	Creatinase/methionine aminopeptidase superfamily	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth N], C [auth 1], D [auth e]	PF00557	Metallopeptidase family M24 (Peptidase_M24)	Metallopeptidase family M24	This family contains metallopeptidases. It also contains non-peptidase homologues such as the N terminal domain of Spt16 which is a histone H3-H4 binding module [3].	Domain
A, B [auth N], C [auth 1], D [auth e]	PF01321	Creatinase/Prolidase N-terminal domain (Creatinase_N)	Creatinase/Prolidase N-terminal domain	This family includes the N-terminal non-catalytic domains from creatinase and prolidase. The exact function of this domain is uncertain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth N], C [auth 1], D [auth e]	Xaa-Pro aminopeptidase	cation binding ion binding binding metal ion binding small molecule binding peptidase activity catalytic activity, acting on a protein aminopeptidase activity hydrolase activity exopeptidase activity catalytic activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth N], C [auth 1], D [auth e]	IPR000587	Creatinase, N-terminal	Domain
A, B [auth N], C [auth 1], D [auth e]	IPR001131	Peptidase M24B, X-Pro dipeptidase/aminopeptidase P, conserved site	Conserved Site
A, B [auth N], C [auth 1], D [auth e]	IPR029149	Creatinase/Aminopeptidase P/Spt16, N-terminal	Homologous Superfamily
A, B [auth N], C [auth 1], D [auth e]	IPR036005	Creatinase/aminopeptidase-like	Homologous Superfamily
A, B [auth N], C [auth 1], D [auth e]	IPR000994	Peptidase M24	Domain

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.