1AHG
ASPARTATE AMINOTRANSFERASE HEXAMUTANT
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Aspartate aminotransferase | polymer | 396 | 43637.3 | 2 | UniProt (P00509) Pfam (PF00155) In PDB | Escherichia coli (strain K12) | AspAT,Transaminase A |
2 | A, B | TYROSINE | non-polymer | 181.2 | 2 | Chemie (TYR) | |||
3 | A, B | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 2 | Chemie (PLP) | |||
4 | water | water | 18.0 | 510 | Chemie (HOH) |
Sequence modifications
A, B: 5 - 409 (UniProt: P00509)
PDB | External Database | Details |
---|---|---|
Leu 39 | Val 35 | engineered mutation |
Tyr 41 | Lys 37 | engineered mutation |
Ile 47 | Thr 43 | engineered mutation |
Leu 69 | Asn 64 | engineered mutation |
Ser 109 | Thr 104 | engineered mutation |
Ser 297 | Asn 285 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 87274.6 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 856.7 | |
All* | Total formula weight | 88131.2 |