3KS0
Crystal structure of the heme domain of flavocytochrome b2 in complex with Fab B2B4
Functional Information from GO Data
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE HEM A 101 |
| Chain | Residue |
| A | ILE29 |
| A | ILE71 |
| A | TYR74 |
| A | ILE75 |
| A | HOH276 |
| K | SER52 |
| K | TYR53 |
| L | LYS152 |
| L | GLY155 |
| A | PHE39 |
| A | HIS43 |
| A | PRO44 |
| A | VAL49 |
| A | VAL58 |
| A | PHE62 |
| A | LEU65 |
| A | HIS66 |
| site_id | AC2 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR RESIDUE HEM B 101 |
| Chain | Residue |
| B | ILE29 |
| B | PHE39 |
| B | HIS43 |
| B | PRO44 |
| B | GLY45 |
| B | VAL49 |
| B | VAL58 |
| B | PHE62 |
| B | LEU65 |
| B | HIS66 |
| B | TYR74 |
| B | ILE75 |
| B | HOH325 |
| H | TYR33 |
| H | SER52 |
| H | TYR53 |
| H | GLY54 |
| H | SER56 |
| J | LYS152 |
| J | GLY155 |
Functional Information from PROSITE/UniProt
| site_id | PS00191 |
| Number of Residues | 8 |
| Details | CYTOCHROME_B5_1 Cytochrome b5 family, heme-binding domain signature. FLPNHPGG |
| Chain | Residue | Details |
| A | PHE39-GLY46 |
| site_id | PS00290 |
| Number of Residues | 7 |
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YSCQVTH |
| Chain | Residue | Details |
| L | TYR194-HIS200 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 154 |
| Details | Domain: {"description":"Cytochrome b5 heme-binding","evidences":[{"source":"PROSITE-ProRule","id":"PRU00279","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | Binding site: {"description":"axial binding residue","evidences":[{"source":"PubMed","id":"11914072","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"2329585","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1FCB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1KBI","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"11914072","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"2329585","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1FCB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1KBI","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |






