1FRF
CRYSTAL STRUCTURE OF THE NI-FE HYDROGENASE FROM DESULFOVIBRIO FRUCTOSOVORANS
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (S) | [NI-FE] HYDROGENASE | polymer | 264 | 28422.4 | 1 | UniProt (P18187) Pfam (PF01058) Pfam (PF14720) | Desulfovibrio fructosovorans | CYTOCHROME C3 HYDROGENASE |
| 2 | B (L) | [NI-FE] HYDROGENASE | polymer | 564 | 61669.5 | 1 | UniProt (P18188) Pfam (PF00374) | Desulfovibrio fructosovorans | CYTOCHROME C3 HYDROGENASE |
| 3 | C, E (S) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 2 | Chemie (SF4) | |||
| 4 | D (S) | FE3-S4 CLUSTER | non-polymer | 295.8 | 1 | Chemie (F3S) | |||
| 5 | F (L) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 6 | G (L) | NICKEL (II) ION | non-polymer | 58.7 | 1 | Chemie (NI) | |||
| 7 | H (L) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 8 | I, J (S, L) | water | water | 18.0 | 132 | Chemie (HOH) |
Sequence modifications
S: 1 - 264 (UniProt: P18187)
L: 1 - 564 (UniProt: P18188)
| PDB | External Database | Details |
|---|---|---|
| Glu 62 | Gln 86 | conflict |
| Cys 98 | Thr 122 | conflict |
| Gly 112 | - | insertion |
| Thr 113 | Arg 136 | conflict |
| Cys 114 | His 137 | conflict |
| Ser 115 | Leu 138 | conflict |
| Tyr 117 | His 140 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Gly 353 | Cys 353 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 90091.9 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1137.9 | |
| All* | Total formula weight | 91229.8 |
