6FPO
High resolution structure of native Hydrogenase (Hyd-1)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | S, T | Hydrogenase-1 small chain | polymer | 335 | 36814.7 | 2 | UniProt (P69740) Pfam (PF01058) Pfam (PF14720) UniProt (by SIFTS) (P69739) In PDB | Escherichia coli CFT073 | HYD1,Membrane-bound hydrogenase 1 small subunit,NiFe hydrogenase |
2 | L, M | Hydrogenase-1 large chain | polymer | 582 | 64767.4 | 2 | UniProt (P0ACD8) Pfam (PF00374) In PDB | Escherichia coli K12 | HYD1,Membrane-bound hydrogenase 1 large subunit,NiFe hydrogenase |
3 | S, T | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 2 | Chemie (SF4) | |||
4 | S, T | FE3-S4 CLUSTER | non-polymer | 295.8 | 2 | Chemie (F3S) | |||
5 | S, T | FE4-S3 CLUSTER | non-polymer | 319.6 | 2 | Chemie (SF3) | |||
6 | S, T | DODECYL-BETA-D-MALTOSIDE | non-polymer | 510.6 | 2 | Chemie (LMT) | |||
7 | S, T | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
8 | L, M | CARBONMONOXIDE-(DICYANO) IRON | non-polymer | 135.9 | 2 | Chemie (FCO) | |||
9 | L, M | NICKEL (II) ION | non-polymer | 58.7 | 2 | Chemie (NI) | |||
10 | L, M | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
11 | L | LITHIUM ION | non-polymer | 6.9 | 1 | Chemie (LI) | |||
12 | L, M | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
13 | water | water | 18.0 | 1748 | Chemie (HOH) |
Sequence modifications
S, T: 1 - 327 (UniProt: P69740)
PDB | External Database | Details |
---|---|---|
Arg 328 | - | expression tag |
Ser 329 | - | expression tag |
His 330 | - | expression tag |
His 331 | - | expression tag |
His 332 | - | expression tag |
His 333 | - | expression tag |
His 334 | - | expression tag |
His 335 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 203164.1 | |
Non-Polymers* | Number of molecules | 19 |
Total formula weight | 3663.0 | |
All* | Total formula weight | 206827.1 |