4OSG
Klebsiella pneumoniae complexed with NADPH and 6-ethyl-5-[(3R)-3-[3-methoxyl-5-(pyridine-4-yl)phenyl]but-1-yn-1-yl]pyrimidine-2,4-diamine (UCP1006)
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 | Dihydrofolate reductase | polymer | 165 | 18813.2 | 4 | UniProt (U5M636) In PDB | Klebsiella pneumoniae CG43 | |
2 | A, B, C, D | NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | non-polymer | 743.4 | 4 | Chemie (NAP) | |||
3 | A, B, C, D | 6-ethyl-5-{(3R)-3-[3-methoxy-5-(pyridin-4-yl)phenyl]but-1-yn-1-yl}pyrimidine-2,4-diamine | non-polymer | 373.5 | 4 | Chemie (06U) | |||
4 | A | ETHANOL | non-polymer | 46.1 | 1 | Chemie (EOH) | |||
5 | B, D | CACODYLATE ION | non-polymer | 137.0 | 2 | Chemie (CAC) | |||
6 | B, C, D | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
7 | C | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
8 | C, D | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
9 | water | water | 18.0 | 13 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 159 (UniProt: U5M636)
PDB | External Database | Details |
---|---|---|
His 160 | - | expression tag |
His 161 | - | expression tag |
His 162 | - | expression tag |
His 163 | - | expression tag |
His 164 | - | expression tag |
His 165 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 75252.6 | |
Non-Polymers* | Number of molecules | 18 |
Total formula weight | 5115.6 | |
All* | Total formula weight | 80368.2 |