1PJS
The co-crystal structure of CysG, the multifunctional methyltransferase/dehydrogenase/ferrochelatase for siroheme synthesis, in complex with it NAD cofactor
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Siroheme synthase | polymer | 457 | 50286.5 | 2 | UniProt (P25924) Pfam (PF13241) Pfam (PF14824) Pfam (PF10414) Pfam (PF00590) In PDB | Salmonella typhimurium | CysG |
2 | A, B | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 2 | Chemie (SAH) | |||
3 | A, B | NICOTINAMIDE-ADENINE-DINUCLEOTIDE | non-polymer | 663.4 | 2 | Chemie (NAD) | |||
4 | A | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 2 | Chemie (PGE) | |||
5 | B | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
6 | water | water | 18.0 | 212 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 457 (UniProt: P25924)
PDB | External Database | Details |
---|---|---|
Sep 128 | Ser 128 | modified residue |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 100573.0 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 2491.0 | |
All* | Total formula weight | 103063.9 |