SMTL ID : 1kqu.1

Human phospholipase A2 complexed with a substrate anologue

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: H.27, G.29, G.31, D.48 Ligands: BR4.3 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:H.27, A:G.29, A:G.31, A:D.48, A:D.48 CA.2: 5 residues within 4Å: Chain A: F.23, Y.24, G.25, Y.112, N.114 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:F.23, A:G.25, A:Y.112, H2O.1, H2O.2

1 x BR4: 6-PHENYL-4(R)-(7-PHENYL-HEPTANOYLAMINO)-HEXANOIC ACID(Non-covalent)

BR4.3: 19 residues within 4Å: Chain A: L.2, F.5, H.6, I.9, A.17, A.18, Y.21, G.22, H.27, C.28, G.29, V.30, G.31, C.44, H.47, D.48, Y.51, K.62 Ligands: CA.1 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:L.2, A:L.2, A:F.5, A:I.9, A:A.17, A:Y.21, A:V.30, A:H.47, A:Y.51, A:K.62 Hydrogen bonds: A:G.29, A:G.31, A:H.47 Water bridges: A:D.48, A:K.62 Salt bridges: A:K.62 pi-Stacking: A:H.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hansford, K.A. et al., D-Tyrosine as a chiral precusor to potent inhibitors of human nonpancreatic secretory phospholipase A2 (IIa) with antiinflammatory activity. Chembiochem (2003)

Release Date

2003-11-11

Peptides

Phospholipase A2, membrane associated: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Phospholipase A2, membrane associated

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