4BRK
Legionella pneumophila NTPDase1 N302Y variant crystal form III (closed) in complex with MG UMPPNP
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | ECTONUCLEOSIDE TRIPHOSPHATE DIPHOSPHOHYDROLASE I | polymer | 368 | 41929.7 | 2 | UniProt (Q5ZUA2) Pfam (PF01150) In PDB | LEGIONELLA PNEUMOPHILA | NTPDASE1 |
2 | A, B | 5'-O-[(R)-hydroxy{[(S)-hydroxy(phosphonoamino)phosphoryl]oxy}phosphoryl]uridine | non-polymer | 483.2 | 2 | Chemie (UNP) | |||
3 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
4 | A, B | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 2 | Chemie (MES) | |||
5 | A, B | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
6 | A, B | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
7 | water | water | 18.0 | 766 | Chemie (HOH) |
Sequence modifications
A, B: 35 - 393 (UniProt: Q5ZUA2)
PDB | External Database | Details |
---|---|---|
Met 34 | - | expression tag |
Leu 394 | - | expression tag |
Glu 395 | - | expression tag |
His 396 | - | expression tag |
His 397 | - | expression tag |
His 398 | - | expression tag |
His 399 | - | expression tag |
His 400 | - | expression tag |
His 401 | - | expression tag |
Asp 137 | Glu 137 | conflict |
Val 149 | Ala 149 | conflict |
Tyr 302 | Asn 302 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 83859.3 | |
Non-Polymers* | Number of molecules | 11 |
Total formula weight | 1695.9 | |
All* | Total formula weight | 85555.3 |