SMTL ID : 2phi.1

A LARGE CONFORMATIONAL CHANGE IS FOUND IN THE CRYSTAL STRUCTURE OF THE PORCINE PANCREATIC PHOSPHOLIPASE A2 POINT MUTANT F63V

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 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, G.32, D.49 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:Y.28, A:G.30, A:G.32, A:D.49, 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.3: 4 residues within 4Å: Chain B: Y.28, G.30, G.32, D.49 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:Y.28, B:G.30, B:G.32, B:D.49, H2O.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Thunnissen, M.M. et al., Crystal structure of a porcine pancreatic phospholipase A2 mutant. A large conformational change caused by the F63V point mutation. J.Mol.Biol. (1993)

Release Date

1993-07-15

Peptides

PHOSPHOLIPASE A2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PHOSPHOLIPASE A2