7JMB
Crystal structure of Nitrogenase iron-molybdenum cofactor biosynthesis enzyme NifB from Methanothermobacter thermautotrophicus with three Fe4S4 clusters
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B (A, B) | Nitrogenase iron-molybdenum cofactor biosynthesis protein NifB | polymer | 290 | 32731.9 | 2 | UniProt (O27899) Pfam (PF04055) | Methanothermobacter thermautotrophicus | |
2 | C, D, E, F, G... (A, B) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 6 | Chemie (SF4) |
Sequence modifications
A, B: 1 - 288 (UniProt: O27899)
PDB | External Database | Details |
---|---|---|
Ser -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 65463.7 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 2109.8 | |
All* | Total formula weight | 67573.6 |