4X8Y
Crystal structure of human PGRMC1 cytochrome b5-like domain
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 14 |
| Details | binding site for residue HEM A 500 |
| Chain | Residue |
| A | LYS105 |
| B | GLY67 |
| B | SER68 |
| B | PRO69 |
| B | GLU70 |
| B | HOH610 |
| A | PHE106 |
| A | TYR107 |
| A | TYR113 |
| A | GLY124 |
| A | CYS129 |
| A | TRP156 |
| A | LYS163 |
| A | TYR164 |
| site_id | AC2 |
| Number of Residues | 13 |
| Details | binding site for residue HEM B 500 |
| Chain | Residue |
| B | PHE106 |
| B | TYR107 |
| B | TYR113 |
| B | GLY124 |
| B | LEU125 |
| B | PHE128 |
| B | CYS129 |
| B | LEU130 |
| B | TRP156 |
| B | LYS163 |
| B | TYR164 |
| B | HOH603 |
| B | HOH621 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 198 |
| Details | Domain: {"description":"Cytochrome b5 heme-binding"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | Binding site: {"description":"axial binding residue","evidences":[{"source":"PubMed","id":"26988023","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4X8Y","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | Modified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |






