5IIB
Crystal structure of red abalone egg VERL repeat 3 in complex with sperm lysin at 1.64 A resolution (crystal form II)
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d5iiba_ | All alpha proteins | Fertilization protein | Fertilization protein | Fertilization protein | Lysin | California red abalone (Haliotis rufescens ) [TaxId: 6454 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | Egg_lysin | e5iibA1 | A: alpha arrays | X: Fertilization protein (From Topology) | H: Fertilization protein (From Topology) | T: Fertilization protein | F: Egg_lysin | ECOD (1.6) |
B | UNK_F_TYPE | e5iibB1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: UNK_F_TYPE | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.20.150.10 | Mainly Alpha | Up-down Bundle | Lysin | Fertilization protein | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF01303 | Egg lysin (Sperm-lysin) (Egg_lysin) | Egg lysin (Sperm-lysin) | Egg lysin creates a hole in the envelope of the egg thereby allowing the sperm to pass through the envelope and fuse with the egg. | Domain | |
PF11386 | Vitelline envelope receptor for lysin (VERL) | Vitelline envelope receptor for lysin | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR035916 | Egg-lysin superfamily | Homologous Superfamily | |
IPR001379 | Egg lysin (Sperm-lysin) | Family | |
IPR001507 | Zona pellucida domain | Domain | |
IPR051352 | Cell Adhesion and Viral Modulation Protein | Family | |
IPR021526 | Vitelline envelope, lysin receptor | Family |