SMTL ID : 1gh4.1

Structure of the triple mutant (K56M, K120M, K121M) of phospholipase A2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

2 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.1 CA.2: 3 residues within 4Å: Chain A: N.71, N.72, E.92 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:N.72, A:E.92, H2O.1, H2O.2, H2O.2

1 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.3: 5 residues within 4Å: Chain A: L.19, F.22, G.30, H.48, Y.69 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.19, A:Y.69 Hydrogen bonds: A:G.30, A:L.31

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rajakannan, V. et al., Observation of additional calcium ion in the crystal structure of the triple mutant K56,120,121M of bovine pancreatic phospholipase A2. J.Mol.Biol. (2002)

Release Date

2001-05-09

Peptides

PHOSPHOLIPASE A2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PHOSPHOLIPASE A2