3AV7
Crystal structure of Pyrococcus horikoshii kynurenine aminotransferase in complex with PMP, KYN as substrates and KYA as products
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C | Putative uncharacterized protein PH0207 | polymer | 448 | 51162.9 | 2 | UniProt (O57946) Pfam (PF00155) In PDB | Pyrococcus horikoshii | kynurneine aminotransferase |
2 | A, C | 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE | non-polymer | 248.2 | 2 | Chemie (PMP) | |||
3 | A, C | (2S)-2-amino-4-(2-aminophenyl)-4-oxobutanoic acid | non-polymer | 208.2 | 2 | Chemie (KYN) | |||
4 | A, C | 4-hydroxyquinoline-2-carboxylic acid | non-polymer | 189.2 | 2 | Chemie (KYA) | |||
5 | water | water | 18.0 | 555 | Chemie (HOH) |
Sequence modifications
A, C: 1 - 428 (UniProt: O57946)
PDB | External Database | Details |
---|---|---|
Met -19 | - | expression tag |
Gly -18 | - | expression tag |
Ser -17 | - | expression tag |
Ser -16 | - | expression tag |
His -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
His -10 | - | expression tag |
Ser -9 | - | expression tag |
Ser -8 | - | expression tag |
Gly -7 | - | expression tag |
Leu -6 | - | expression tag |
Val -5 | - | expression tag |
Pro -4 | - | expression tag |
Arg -3 | - | expression tag |
Gly -2 | - | expression tag |
Ser -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 102325.8 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 1291.1 | |
All* | Total formula weight | 103616.9 |