4IW4
Crystal structure of the serine protease domain of MASP-3 in complex with ecotin
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A [auth C] | SCOP2B Superfamily | Ecotin trypsin inhibitor | 8041127 | 3001256 | SCOP2B (2022-06-29) |
B [auth D] | SCOP2B Superfamily | Ecotin trypsin inhibitor | 8041127 | 3001256 | SCOP2B (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 [auth C] | PF03974 | e4iw4C1 | A: beta sandwiches | X: Ecotin, trypsin inhibitor (From Topology) | H: Ecotin, trypsin inhibitor (From Topology) | T: Ecotin, trypsin inhibitor | F: PF03974 | ECOD (1.6) |
B [auth D] | PF03974 | e4iw4D1 | A: beta sandwiches | X: Ecotin, trypsin inhibitor (From Topology) | H: Ecotin, trypsin inhibitor (From Topology) | T: Ecotin, trypsin inhibitor | F: PF03974 | ECOD (1.6) |
C [auth E] | PF00089 | e4iw4E1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel 2 | F: PF00089 | ECOD (1.6) |
D [auth F] | PF00089 | e4iw4F1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel 2 | F: PF00089 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A [auth C] | 2.60.40.550 | Mainly Beta | Sandwich | Immunoglobulin-like | Ecotin | CATH (4.3.0) |
B [auth D] | 2.60.40.550 | Mainly Beta | Sandwich | Immunoglobulin-like | Ecotin | CATH (4.3.0) |
C [auth E] | 2.40.10.10 | Mainly Beta | Beta Barrel | Thrombin, subunit H | Trypsin-like serine proteases | CATH (4.3.0) |
D [auth F] | 2.40.10.10 | Mainly Beta | Beta Barrel | Thrombin, subunit H | Trypsin-like serine proteases | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A [auth C], B [auth D] | PF03974 | Ecotin (Ecotin) | Ecotin | - | Family |
C [auth E], D [auth F] | PF00089 | Trypsin (Trypsin) | Trypsin | - | Domain |