2ACU
TYROSINE-48 IS THE PROTON DONOR AND HISTIDINE-110 DIRECTS SUBSTRATE STEREOCHEMICAL SELECTIVITY IN THE REDUCTION REACTION OF HUMAN ALDOSE REDUCTASE: ENZYME KINETICS AND THE CRYSTAL STRUCTURE OF THE Y48H MUTANT ENZYME
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | ALDOSE REDUCTASE | polymer | 315 | 35742.1 | 1 | UniProt (P15121) Pfam (PF00248) In PDB | Homo sapiens (human) | |
| 2 | A | NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | non-polymer | 743.4 | 1 | Chemie (NAP) | |||
| 3 | A | CITRIC ACID | non-polymer | 192.1 | 1 | Chemie (CIT) | |||
| 4 | water | water | 18.0 | 142 | Chemie (HOH) |
Sequence modifications
A: 1 - 315 (UniProt: P15121)
| PDB | External Database | Details |
|---|---|---|
| His 48 | Tyr 48 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 35742.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 935.5 | |
| All* | Total formula weight | 36677.7 |
