1POB
CRYSTAL STRUCTURE OF COBRA-VENOM PHOSPHOLIPASE A2 IN A COMPLEX WITH A TRANSITION-STATE ANALOGUE
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) | PHOSPHOLIPASE A2 | polymer | 118 | 13154.6 | 2 | UniProt (P00598) Pfam (PF00068) | Naja atra (Chinese cobra) | |
| 2 | C, D, F, G (A, B) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 3 | E, H (A, B) | 1-O-OCTYL-2-HEPTYLPHOSPHONYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE | non-polymer | 489.5 | 2 | Chemie (GEL) | |||
| 4 | I, J (A, B) | water | water | 18.0 | 242 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 118 (UniProt: P00598)
| PDB | External Database | Details |
|---|---|---|
| Asp 107 | Asn 134 | conflict |
| Asp 109 | Asn 136 | conflict |
| Asn 113 | Asp 140 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 26309.3 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1139.4 | |
| All* | Total formula weight | 27448.6 |
