SMTL ID : 1y6p.3 (2 other biounits)

Crystal structure of disulfide engineered porcine pancratic phospholipase a2 to group-x isozyme

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: Y.28, G.30, L.31, G.32 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:Y.28, A:G.30, A:G.32, H2O.4 CA.2: 6 residues within 4Å: Chain A: E.71, S.72, E.92 Chain B: E.71, S.72, E.92 6 PLIP interactions: 3 interactions with chain B, 3 interactions with chain A Metal complexes: B:E.71, B:S.72, B:E.92, A:E.71, A:S.72, A:E.92 CA.4: 5 residues within 4Å: Chain B: Y.28, G.30, L.31, G.32, D.49 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:Y.28, B:G.30, B:G.32, B:D.49, B:D.49

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 1 residues within 4Å: Chain A: R.53 Ligand excluded by PLIP CL.5: 1 residues within 4Å: Chain B: P.110 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yu, B.Z. et al., Kinetic and structural properties of disulfide engineered phospholipase a(2): insight into the role of disulfide bonding patterns. Biochemistry (2005)

Release Date

2005-03-22

Peptides

Phospholipase A2, major isoenzyme: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Phospholipase A2, major isoenzyme

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