2QFN
X-ray Crystal Structure Analysis of the Binding Site in the Ferric and Oxyferrous Forms of the Recombinant Heme Dehaloperoxidase Cloned from Amphitrite ornata
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004601 | molecular_function | peroxidase activity |
| A | 0005344 | molecular_function | oxygen carrier activity |
| A | 0015671 | biological_process | oxygen transport |
| A | 0019825 | molecular_function | oxygen binding |
| A | 0020037 | molecular_function | heme binding |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0098869 | biological_process | cellular oxidant detoxification |
| B | 0004601 | molecular_function | peroxidase activity |
| B | 0005344 | molecular_function | oxygen carrier activity |
| B | 0015671 | biological_process | oxygen transport |
| B | 0019825 | molecular_function | oxygen binding |
| B | 0020037 | molecular_function | heme binding |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0098869 | biological_process | cellular oxidant detoxification |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE NH4 A 192 |
| Chain | Residue |
| A | ASP19 |
| A | LEU22 |
| A | LYS47 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 B 195 |
| Chain | Residue |
| B | ARG32 |
| B | GLY40 |
| A | GLY1 |
| A | PHE2 |
| A | LYS3 |
| A | HOH256 |
| A | HOH281 |
| A | HOH309 |
| site_id | AC3 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 B 196 |
| Chain | Residue |
| A | LYS99 |
| A | HOH198 |
| A | HOH330 |
| B | GLU31 |
| B | ARG33 |
| B | TYR34 |
| B | ASN96 |
| B | LYS99 |
| B | HOH274 |
| B | HOH275 |
| site_id | AC4 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 A 197 |
| Chain | Residue |
| A | ARG32 |
| A | GLY40 |
| A | HOH210 |
| A | HOH239 |
| A | HOH241 |
| B | GLY1 |
| B | PHE2 |
| B | LYS3 |
| B | ASP116 |
| B | HOH215 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE NH4 B 191 |
| Chain | Residue |
| B | ASP19 |
| B | TYR107 |
| site_id | AC6 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE HEM A 139 |
| Chain | Residue |
| A | PHE24 |
| A | GLU31 |
| A | TYR34 |
| A | PHE35 |
| A | ASP54 |
| A | HIS55 |
| A | LYS58 |
| A | MET86 |
| A | GLN88 |
| A | HIS89 |
| A | LEU92 |
| A | ASN96 |
| A | PHE97 |
| A | HOH204 |
| A | HOH232 |
| A | HOH310 |
| A | HOH316 |
| A | HOH338 |
| site_id | AC7 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE HEM B 139 |
| Chain | Residue |
| B | GLU31 |
| B | TYR34 |
| B | PHE35 |
| B | HIS55 |
| B | LYS58 |
| B | MET63 |
| B | MET86 |
| B | GLN88 |
| B | HIS89 |
| B | LEU92 |
| B | ASN96 |
| B | PHE97 |
| B | LEU127 |
| site_id | AC8 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE OXY A 186 |
| Chain | Residue |
| A | PHE21 |
| A | HIS55 |
| site_id | AC9 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE OXY B 187 |
| Chain | Residue |
| B | HIS55 |
