1FVG
CRYSTAL STRUCTURE OF BOVINE PEPTIDE METHIONINE SULFOXIDE REDUCTASE
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0008113 | molecular_function | peptide-methionine (S)-S-oxide reductase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE DTT A 300 |
| Chain | Residue |
| A | CYS72 |
| A | TYR103 |
| A | GLU115 |
| A | ASP150 |
| A | TYR155 |
| A | CYS218 |
| A | HOH328 |
| A | HOH329 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | ACT_SITE: Cysteine sulfenic acid (-SOH) intermediate => ECO:0000250|UniProtKB:P0A744 |
| Chain | Residue | Details |
| A | CYS72 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 1 |
| Details | MOD_RES: N6-succinyllysine; alternate => ECO:0000250|UniProtKB:Q9D6Y7 |
| Chain | Residue | Details |
| A | LYS104 |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 5 |
| Details | M-CSA 122 |
| Chain | Residue | Details |
| A | LYS84 | covalently attached, electrofuge, electrophile, nucleofuge, nucleophile |
| A | GLU115 | electrostatic stabiliser, hydrogen bond donor, proton acceptor, proton donor |
| A | SER127 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| A | HIS166 | proton acceptor, proton donor, proton relay |
| A | LEU171 | electrostatic stabiliser, hydrogen bond donor |
