8XIY
Crystal structure of an omega-transaminase mutant I77L/Q97E/H210N/N245D from Aspergillus terreus in complex with PLP
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B (A, B) | D-aminoacid aminotransferase-like PLP-dependent enzyme | polymer | 335 | 37377.7 | 2 | UniProt (Q0C8G1) Pfam (PF01063) | Aspergillus terreus NIH2624 | |
2 | C, D (A, B) | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 2 | Chemie (PLP) | |||
3 | E, F (A, B) | water | water | 18.0 | 497 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 325 (UniProt: Q0C8G1)
PDB | External Database | Details |
---|---|---|
Met -9 | - | initiating methionine |
Gly -8 | - | expression tag |
Ser -7 | - | expression tag |
Ser -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
Leu 77 | Ile 77 | engineered mutation |
Glu 97 | Gln 97 | engineered mutation |
Asn 210 | His 210 | engineered mutation |
Asp 245 | Asn 245 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 74755.3 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 494.3 | |
All* | Total formula weight | 75249.6 |