5VN4
Crystal structure of adenine phosphoribosyl transferase from Trypanosoma brucei in complex with AMP, pyrophosphate, and ribose-5-phosphate
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Adenine phosphoribosyltransferase, putative | polymer | 243 | 27035.2 | 2 | UniProt (Q57V32) Pfam (PF00156) In PDB | Trypanosoma brucei brucei (strain 927/4 GUTat10.1) | |
2 | A, B | ADENINE | non-polymer | 135.1 | 2 | Chemie (ADE) | |||
3 | A, B | 5-O-phosphono-alpha-D-ribofuranose | non-polymer | 230.1 | 2 | Chemie (HSX) | |||
4 | A, B | PYROPHOSPHATE | non-polymer | 178.0 | 2 | Chemie (PPV) | |||
5 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
6 | water | water | 18.0 | 643 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 235 (UniProt: Q57V32)
PDB | External Database | Details |
---|---|---|
Met -7 | - | initiating methionine |
Ala -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 |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 54070.4 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 1110.7 | |
All* | Total formula weight | 55181.1 |