Annotations: 2GU1

Crystal structure of a zinc containing peptidase from vibrio cholerae

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	OapA/Csd3 repeated domain-like	8045585	4004548	SCOP2 (2022-06-29)
A	SCOP2 Family	OapA/Csd3 repeated domain-like	8091002	4004548	SCOP2 (2022-06-29)
A	SCOP2 Family	LytM-like	8091005	4000931	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	LysM domain-like	8091003	3001938	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	LysM domain-like	8091004	3001938	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Duplicated hybrid motif	8091006	3001927	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	Peptidase_M23	e2gu1A1	A: beta barrels	X: amino-terminal domain of OmpATb	H: amino-terminal domain of OmpATb	T: amino-terminal domain of OmpATb	F: Peptidase_M23	ECOD (v294.2)
A	Csd3_N2	e2gu1A2	A: beta barrels	X: amino-terminal domain of OmpATb	H: amino-terminal domain of OmpATb	T: amino-terminal domain of OmpATb	F: Csd3_N2	ECOD (v294.2)
A	SBP_bac_1	e2gu1A3	A: beta barrels	X: amino-terminal domain of OmpATb	H: amino-terminal domain of OmpATb	T: amino-terminal domain of OmpATb	F: SBP_bac_1	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.450.350	Alpha Beta	Roll	Nuclear Transport Factor 2	Chain: A,	CATH (4.3.0)
A	2.70.70.10	Mainly Beta	Distorted Sandwich	Glucose Permease (Domain IIA)	Glucose Permease (Domain IIA)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01551	Peptidase family M23 (Peptidase_M23)	Peptidase family M23	Members of this family are zinc metallopeptidases with a range of specificities. The peptidase family M23 is included in this family, these are Gly-Gly endopeptidases. Peptidase family M23 are also endopeptidases. This family also includes some bacte ...	Members of this family are zinc metallopeptidases with a range of specificities. The peptidase family M23 is included in this family, these are Gly-Gly endopeptidases. Peptidase family M23 are also endopeptidases. This family also includes some bacterial lipoproteins such as Swiss:P33648 for which no proteolytic activity has been demonstrated. This family also includes leukocyte cell-derived chemotaxin 2 (LECT2) proteins. LECT2 is a liver-specific protein which is thought to be linked to hepatocyte growth although the exact function of this protein is unknown.	Domain
A	PF19425	Csd3 second domain (Csd3_N2)	Csd3 second domain	This entry represents the second domain from the Csd3 peptidase [2]. This domain has a similar structure to Pfam:PF18059 despite low sequence similarity [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Zinc peptidase	glycosaminoglycan binding binding carbohydrate derivative binding peptidoglycan binding cation binding ion binding metal ion binding small molecule binding peptidase activity catalytic activity, acting on a protein metalloendopeptidase activity hydrolase activity metallopeptidase activity catalytic activity glycosaminoglycan binding binding carbohydrate derivative binding peptidoglycan binding cation binding ion binding metal ion binding small molecule binding peptidase activity catalytic activity, acting on a protein metalloendopeptidase activity hydrolase activity metallopeptidase activity catalytic activity endopeptidase activity	proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process cellular component organization cell wall organization or biogenesis cell wall organization cellular component organization or biogenesis external encapsulating structure organization	cellular anatomical structure extracellular region periplasmic space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR050570	Bacterial cell wall metabolism enzyme	Family
A	IPR045834	Csd3-like, second N-terminal domain	Domain
A	IPR007340	Opacity-associated protein A, LysM-like domain	Domain
A	IPR016047	M23ase, beta-sheet core domain	Domain
A	IPR011055	Duplicated hybrid motif	Homologous Superfamily

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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.