Annotations: 2GU1

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	LysM	e2gu1A3	A: alpha arrays	X: HTH	H: LysM domain (From Topology)	T: LysM domain	F: LysM	ECOD (1.6)
A	PRK11649	e2gu1A2	A: a+b two layers	X: Csd3 N-terminal domain (From Topology)	H: Csd3 N-terminal domain (From Topology)	T: Csd3 N-terminal domain	F: PRK11649	ECOD (1.6)
A	Peptidase_M23	e2gu1A1	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Duplicated hybrid motif	F: Peptidase_M23	ECOD (1.6)

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	-	Family
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	septum digestion after cytokinesis cellular process cell division	cell periphery cellular anatomical structure plasma membrane membrane

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	Peptidase M23	Domain
A	IPR011055	Duplicated hybrid motif	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.