1Y6P
Crystal structure of disulfide engineered porcine pancratic phospholipase a2 to group-x isozyme
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Phospholipase A2, major isoenzyme | polymer | 131 | 14712.5 | 2 | UniProt (P00592) Pfam (PF00068) In PDB | Sus scrofa (pig) | Phosphatidylcholine 2-acylhydrolase, Group IB phospholipase A2 |
2 | A, B | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
3 | A, B | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
4 | water | water | 18.0 | 216 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 124 (UniProt: P00592)
PDB | External Database | Details |
---|---|---|
Leu 8 | Met 30 | engineered mutation |
Leu 20 | Met 42 | engineered mutation |
Cys 50 | Asn 72 | engineered mutation |
Lys 125 | - | SEE REMARK 999 |
Gly 126 | - | SEE REMARK 999 |
Glu 127 | - | SEE REMARK 999 |
Ser 128 | - | SEE REMARK 999 |
Asp 129 | - | SEE REMARK 999 |
Lys 130 | - | SEE REMARK 999 |
Cys 131 | - | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 29425.0 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 191.1 | |
All* | Total formula weight | 29616.2 |