SMTL ID : 1vkq.1

A re-determination of the structure of the triple mutant (K53,56,120M) of phospholipase A2 at 1.6A resolution using sulphur-SAS at 1.54A wavelength

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

1 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

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

CL.2: 5 residues within 4Å: Chain A: K.12, E.81, I.82, R.100, I.104 Ligand excluded by PLIP

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

MPD.3: 9 residues within 4Å: Chain A: L.2, F.5, P.18, F.22, N.23, G.30, H.48, Y.69, F.106 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.2, A:Y.69, A:F.106 Hydrogen bonds: A:F.22, A:G.30 Water bridges: A:N.23 MPD.4: 3 residues within 4Å: Chain A: C.105, K.108, V.109 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:K.108 MPD.5: 3 residues within 4Å: Chain A: S.15, S.16, D.21 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sekar, K. et al., A redetermination of the structure of the triple mutant (K53,56,120M) of phospholipase A2 at 1.6 A resolution using sulfur-SAS at 1.54 A wavelength. Acta Crystallogr.,Sect.D (2004)

Release Date

2004-08-31

Peptides

Phospholipase A2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Phospholipase A2

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