3GCI
Crystal Structure of the Complex Formed Between a New Isoform of Phospholipase A2 with C-terminal Amyloid Beta Heptapeptide at 2 A Resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Phospholipase A2 isoform 3 | polymer | 119 | 13094.5 | 1 | UniProt (P60045) Pfam (PF00068) | Naja sagittifera (Andaman cobra) | Phosphatidylcholine 2-acylhydrolase |
| 2 | B (P) | Heptapeptide from Amyloid beta A4 protein | polymer | 7 | 613.7 | 1 | UniProt (P05067) | HOMO SAPIENS | |
| 3 | C (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | D, E (A, P) | water | water | 18.0 | 93 | Chemie (HOH) |
Sequence modifications
A: 1 - 120 (UniProt: P60045)
| PDB | External Database | Details |
|---|---|---|
| Ala 20 | Gln 26 | SEE REMARK 999 |
| Thr 47 | Val 53 | SEE REMARK 999 |
| Lys 64 | Tyr 70 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 13708.3 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 40.1 | |
| All* | Total formula weight | 13748.3 |
