4URH
High-resolution structure of partially oxidized D. fructosovorans NiFe-hydrogenase
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C | HYDROGENASE (NIFE) SMALL SUBUNIT HYDA | polymer | 265 | 28418.4 | 3 | UniProt (E1K248) Pfam (PF01058) Pfam (PF14720) UniProt (by SIFTS) (P18187) In PDB | DESULFOVIBRIO FRUCTOSOVORANS | NIFE-HYDROGENASE SMALL SUBUNIT |
2 | Q, R, S | NICKEL-DEPENDENT HYDROGENASE LARGE SUBUNIT | polymer | 563 | 61199.8 | 3 | UniProt (E1K247) Pfam (PF00374) UniProt (by SIFTS) (P18188) In PDB | DESULFOVIBRIO FRUCTOSOVORANS | NIFE-HYDROGENASE LARGE SUBUNIT |
3 | A, B, C | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 6 | Chemie (SF4) | |||
4 | A, B, C | FE3-S4 CLUSTER | non-polymer | 295.8 | 3 | Chemie (F3S) | |||
5 | S, A, Q, R | GLYCEROL | non-polymer | 92.1 | 5 | Chemie (GOL) | |||
6 | S, Q, R | CARBONMONOXIDE-(DICYANO) IRON | non-polymer | 135.9 | 3 | Chemie (FCO) | |||
7 | S, Q, R | NICKEL (II) ION | non-polymer | 58.7 | 3 | Chemie (NI) | |||
8 | S, Q, R | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
9 | water | water | 18.0 | 2022 | Chemie (HOH) |
Sequence modifications
Q, R, S: 2 - 549 (UniProt: E1K247)
PDB | External Database | Details |
---|---|---|
Ala -13 | - | expression tag |
Ser -12 | - | expression tag |
Trp -11 | - | expression tag |
Ser -10 | - | expression tag |
His -9 | - | expression tag |
Pro -8 | - | expression tag |
Gln -7 | - | expression tag |
Phe -6 | - | expression tag |
Glu -5 | - | expression tag |
Lys -4 | - | expression tag |
Gly -3 | - | expression tag |
Ala -2 | - | expression tag |
Ser -1 | - | expression tag |
Gly 0 | - | expression tag |
Ala 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 268854.6 | |
Non-Polymers* | Number of molecules | 24 |
Total formula weight | 4138.7 | |
All* | Total formula weight | 272993.2 |