6VEB
Precorrin-2-bound S128A S. typhimurium siroheme synthase
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 | 50190.5 | 2 | UniProt (A0A3U8X2F7) Pfam (PF13241) Pfam (PF14824) Pfam (PF10414) Pfam (PF00590) UniProt (by SIFTS) (P25924) In PDB | Salmonella enterica I | |
| 2 | A, B | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 2 | Chemie (SAH) | |||
| 3 | A | NICOTINAMIDE-ADENINE-DINUCLEOTIDE | non-polymer | 663.4 | 1 | Chemie (NAD) | |||
| 4 | A, B | CHLORIDE ION | non-polymer | 35.5 | 7 | Chemie (CL) | |||
| 5 | B | 3,3',3'',3'''-[(7S,8S,12S,13S)-3,8,13,17-tetrakis(carboxymethyl)-8,13-dimethyl-7,8,12,13,20,24-hexahydroporphyrin-2,7,1 2,18-tetrayl]tetrapropanoic acid | non-polymer | 864.8 | 1 | Chemie (PQ2) | |||
| 6 | water | water | 18.0 | 207 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 457 (UniProt: A0A3U8X2F7)
| PDB | External Database | Details |
|---|---|---|
| Ala 128 | Ser 128 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 100381.0 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 2545.3 | |
| All* | Total formula weight | 102926.3 |
