2BHG
3C protease from type A10(61) foot-and-mouth disease virus
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d2bhga1 | All beta proteins | Trypsin-like serine proteases | Trypsin-like serine proteases | Viral cysteine protease of trypsin fold | 3C cysteine protease (picornain 3C) | FMDV (Foot-and-mouth disease virus ) [TaxId: 12110 ], | SCOPe (2.08) |
B | d2bhgb_ | All beta proteins | Trypsin-like serine proteases | Trypsin-like serine proteases | Viral cysteine protease of trypsin fold | automated matches | FMDV (Foot-and-mouth disease virus ) [TaxId: 12110 ], | SCOPe (2.08) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | PF00548 | e2bhgA1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel 2 | F: PF00548 | ECOD (1.6) |
B | PF00548 | e2bhgB1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel 2 | F: PF00548 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 2.40.10.10 | Mainly Beta | Beta Barrel | Thrombin, subunit H | Trypsin-like serine proteases | CATH (4.3.0) |
B | 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 |
---|---|---|---|---|---|
PF00548 | 3C cysteine protease (picornain 3C) (Peptidase_C3) | 3C cysteine protease (picornain 3C) | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage
Chains | Enzyme Name | Description | Catalytic Residues |
---|---|---|---|
picornain 3C M-CSA #763 | Foot-and-Mouth Disease Virus (FMDV) causes an economically devastating disease of domestic livestock. The viral RNA is translated as a single polypeptide precursor and must be cleaved into functional proteins by virally encoded proteases. 10 of the 13 cleavages are performed by the highly conserved FMDV 3C Protease. Foot-and-Mouth Disease 3C Protease (this entry) catalyses 3 different reactions. It is an RNA polymerase, selectively cleaves Xaa-Gln and Xaa-Glu amide bonds and autocatalytically cleaves itself from the polyprotein of the foot-and-mouth disease virus by hydrolysis of a Lys-Gly amide bond. It can also cleave host cell initiation factor eIF-4G at amide bonds Gly-Arg and Lys-Arg. | Defined by 4 residues: HIS:A-47 [auth A-46]ASP:A-85 [auth A-84]ALA:A-164 [auth A-163]SER:A-183 [auth A-182] | EC: 3.4.22.28 (PDB Primary Data) |