Annotations: 4Z8I

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Response_reg	e4z8iA2	A: alpha arrays	X: C-terminal additional helical subdomain in reovirus polymerase lambda3	H: C-terminal additional helical subdomain in reovirus polymerase lambda3	T: C-terminal additional helical subdomain in reovirus polymerase lambda3	F: Response_reg	ECOD (v295.2)
A	tRNA_anti-codon	e4z8iA1	A: alpha arrays	X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4	F: tRNA_anti-codon	ECOD (v295.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.80.10	Alpha Beta	3-Layer(aba) Sandwich	Lysozyme-like	Peptidoglycan recognition protein-like	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	peptidoglycan recognition protein 3	chitin binding binding carbohydrate derivative binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding peptidoglycan muralytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity N-acetylmuramoyl-L-alanine amidase activity chitin binding binding carbohydrate derivative binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding peptidoglycan muralytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity N-acetylmuramoyl-L-alanine amidase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds	immune system process carbohydrate derivative catabolic process catabolic process peptidoglycan catabolic process glycosaminoglycan metabolic process carbohydrate derivative metabolic process aminoglycan catabolic process macromolecule catabolic process glycosaminoglycan catabolic process aminoglycan metabolic process peptidoglycan metabolic process metabolic process cellular process macromolecule metabolic process	-

Chains	Accession	Name	Type
A	IPR001002	Chitin-binding, type 1	Domain
A	IPR036861	Endochitinase-like superfamily	Homologous Superfamily
A	IPR002502	N-acetylmuramoyl-L-alanine amidase domain	Domain
A	IPR006619	Peptidoglycan recognition protein family domain, metazoa/bacteria	Domain
A	IPR036505	N-acetylmuramoyl-L-alanine amidase/PGRP domain superfamily	Homologous Superfamily
A	IPR015510	Peptidoglycan recognition protein	Family

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.

4Z8I | pdb_00004z8i