4BRQ
LEGIONELLA PNEUMOPHILA NTPDASE1 CRYSTAL FORM II, CLOSED, IN COMPLEX WITH TWO PHOSPHATES BOUND TO ACTIVE SITE MG AND PRODUCT AMP
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 | 41880.6 | 2 | UniProt (Q5ZUA2) Pfam (PF01150) In PDB | LEGIONELLA PNEUMOPHILA | NTPDASE1 |
2 | A, B | ADENOSINE MONOPHOSPHATE | non-polymer | 347.2 | 2 | Chemie (AMP) | |||
3 | A, B | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 2 | Chemie (MES) | |||
4 | A, B | PHOSPHATE ION | non-polymer | 95.0 | 4 | Chemie (PO4) | |||
5 | A, B | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
6 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
7 | water | water | 18.0 | 624 | Chemie (HOH) |
Sequence modifications
A, B: 35 - 393 (UniProt: Q5ZUA2)
PDB | External Database | Details |
---|---|---|
Met 34 | - | expression tag |
Asp 137 | Glu 137 | conflict |
Val 149 | Ala 149 | conflict |
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 |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 83761.2 | |
Non-Polymers* | Number of molecules | 13 |
Total formula weight | 1608.6 | |
All* | Total formula weight | 85369.8 |