Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003756 | molecular_function | protein disulfide isomerase activity |
| B | 0003756 | molecular_function | protein disulfide isomerase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PO4 A 201 |
| Chain | Residue |
| A | HIS59 |
| A | PRO101 |
| A | ARG120 |
| A | HOH368 |
| A | HOH380 |
| B | SER35 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PO4 B 201 |
| Chain | Residue |
| B | GLN43 |
| A | HIS59 |
| A | ARG62 |
| B | ASN38 |
Functional Information from PROSITE/UniProt
| site_id | PS00194 |
| Number of Residues | 19 |
| Details | THIOREDOXIN_1 Thioredoxin family active site. LVeFYapWCGHCQrLtpeW |
| Chain | Residue | Details |
| A | LEU49-TRP67 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | ACT_SITE: Nucleophile => ECO:0000250 |
| Chain | Residue | Details |
| A | CYS57 | |
| A | CYS60 | |
| B | CYS57 | |
| B | CYS60 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | SITE: Contributes to redox potential value => ECO:0000250 |
| Chain | Residue | Details |
| A | GLY58 | |
| A | HIS59 | |
| B | GLY58 | |
| B | HIS59 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | SITE: Lowers pKa of C-terminal Cys of first active site => ECO:0000250 |
| Chain | Residue | Details |
| A | ARG120 | |
| B | ARG120 | |
| Chain | Residue | Details |
| A | SER131 | |
| B | SER131 | |
