6VP2
Artificial Metalloproteins with Dinuclear Iron Centers
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D | Streptavidin | polymer | 159 | 16561.9 | 4 | UniProt (P22629) Pfam (PF01382) In PDB | Streptomyces avidinii | |
2 | A, B, C, D | {N-(4-{bis[(pyridin-2-yl-kappaN)methyl]amino-kappaN}butyl)-5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanamide}iron(3+) | non-polymer | 552.5 | 4 | Chemie (KM3) | |||
3 | A, B | AZIDE ION | non-polymer | 42.0 | 2 | Chemie (AZI) | |||
4 | A, C | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
5 | water | water | 18.0 | 425 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 14 - 159 (UniProt: P22629)
PDB | External Database | Details |
---|---|---|
Met 1 | - | initiating methionine |
Ala 2 | - | expression tag |
Ser 3 | - | expression tag |
Met 4 | - | expression tag |
Thr 5 | - | expression tag |
Gly 6 | - | expression tag |
Gly 7 | - | expression tag |
Gln 8 | - | expression tag |
Gln 9 | - | expression tag |
Met 10 | - | expression tag |
Gly 11 | - | expression tag |
Arg 12 | - | expression tag |
Asp 13 | - | expression tag |
Ala 121 | Lys 145 | engineered mutation |
Tyr 124 | Leu 148 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 66247.7 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 2412.2 | |
All* | Total formula weight | 68659.9 |