6NZC
Crystal structure of E. coli fumarase C N326A variant with closed SS Loop at 1.40 angstrom resolution
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Fumarate hydratase class II | polymer | 472 | 51196.5 | 2 | UniProt (P05042) Pfam (PF00206) Pfam (PF10415) In PDB | Escherichia coli (strain K12) | Fumarase C,Aerobic fumarase,Iron-independent fumarase |
2 | A, B | CITRIC ACID | non-polymer | 192.1 | 2 | Chemie (CIT) | |||
3 | water | water | 18.0 | 939 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 467 (UniProt: P05042)
PDB | External Database | Details |
---|---|---|
Ala 326 | Asn 326 | engineered mutation |
His 468 | - | expression tag |
His 469 | - | expression tag |
His 470 | - | expression tag |
His 471 | - | expression tag |
His 472 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 102392.9 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 384.2 | |
All* | Total formula weight | 102777.2 |