8RKG

Crystal structure of tetrameric collagenase-cleaved Xenopus ZP2-N2N3 (cleaved xZP2-N2N3)

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth L], C [auth M], E [auth N], G [auth O], I [auth P], A [auth L], C [auth M], E [auth N], G [auth O], I [auth P], K [auth Q], M [auth R], O [auth S]	XlZPA protein	protein binding binding acrosin binding enzyme binding structural constituent of egg coat structural molecule activity extracellular matrix structural constituent	multicellular organismal process regulation of biological process sexual reproduction regulation of reproductive process reproductive process fertilization egg activation cell activation biological regulation negative regulation of biological process regulation of fertilization negative regulation of fertilization negative regulation of reproductive process prevention of polyspermy multicellular organismal process regulation of biological process sexual reproduction regulation of reproductive process reproductive process fertilization egg activation cell activation biological regulation negative regulation of biological process regulation of fertilization negative regulation of fertilization negative regulation of reproductive process prevention of polyspermy cellular process single fertilization sperm-egg recognition cell-cell recognition binding of sperm to zona pellucida cell recognition	cell periphery extracellular matrix external encapsulating structure egg coat cellular anatomical entity plasma membrane membrane collagen-containing extracellular matrix
B [auth A], D [auth B], F [auth C], H [auth D], J [auth E], B [auth A], D [auth B], F [auth C], H [auth D], J [auth E], L [auth F], N [auth G], P [auth H]	XlZPA protein	protein binding binding acrosin binding enzyme binding structural constituent of egg coat structural molecule activity extracellular matrix structural constituent	multicellular organismal process regulation of biological process sexual reproduction regulation of reproductive process reproductive process fertilization egg activation cell activation biological regulation negative regulation of biological process regulation of fertilization negative regulation of fertilization negative regulation of reproductive process prevention of polyspermy multicellular organismal process regulation of biological process sexual reproduction regulation of reproductive process reproductive process fertilization egg activation cell activation biological regulation negative regulation of biological process regulation of fertilization negative regulation of fertilization negative regulation of reproductive process prevention of polyspermy cellular process single fertilization sperm-egg recognition cell-cell recognition binding of sperm to zona pellucida cell recognition	cell periphery extracellular matrix external encapsulating structure egg coat cellular anatomical entity plasma membrane membrane collagen-containing extracellular matrix

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth L], C [auth M], E [auth N], G [auth O], I [auth P], A [auth L], C [auth M], E [auth N], G [auth O], I [auth P], K [auth Q], M [auth R], O [auth S]	IPR048290	Zona pellucida domain, chordate-type	Domain
A [auth L], C [auth M], E [auth N], G [auth O], I [auth P], A [auth L], C [auth M], E [auth N], G [auth O], I [auth P], K [auth Q], M [auth R], O [auth S]	IPR001507	Zona pellucida domain	Domain
A [auth L], C [auth M], E [auth N], G [auth O], I [auth P], A [auth L], C [auth M], E [auth N], G [auth O], I [auth P], K [auth Q], M [auth R], O [auth S]	IPR042235	Zona pellucida, ZP-C domain	Homologous Superfamily
B [auth A], D [auth B], F [auth C], H [auth D], J [auth E], B [auth A], D [auth B], F [auth C], H [auth D], J [auth E], L [auth F], N [auth G], P [auth H]	IPR048290	Zona pellucida domain, chordate-type	Domain
B [auth A], D [auth B], F [auth C], H [auth D], J [auth E], B [auth A], D [auth B], F [auth C], H [auth D], J [auth E], L [auth F], N [auth G], P [auth H]	IPR001507	Zona pellucida domain	Domain
B [auth A], D [auth B], F [auth C], H [auth D], J [auth E], B [auth A], D [auth B], F [auth C], H [auth D], J [auth E], L [auth F], N [auth G], P [auth H]	IPR042235	Zona pellucida, ZP-C domain	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 R01GM133198.