SMTL ID : 1fxf.1

CARBOXYLIC ESTER HYDROLASE COMPLEX (DIMERIC PLA2 + MJ33 INHIBITOR + PHOSPHATE IONS)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: Y.28, G.30, G.32, D.49 Ligands: MJI.4 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.5: 4 residues within 4Å: Chain B: Y.28, G.30, 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

5 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 7 residues within 4Å: Chain A: R.6, H.17, P.18, L.19, M.20 Chain B: W.3, R.6 8 PLIP interactions: 5 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:L.19, A:M.20 Water bridges: A:R.6, A:R.6, B:R.6, B:R.6 Salt bridges: A:R.6, B:R.6 PO4.3: 4 residues within 4Å: Chain A: D.39, E.40, P.110, N.112 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.40, A:N.112, A:N.112 Water bridges: A:L.41 PO4.6: 6 residues within 4Å: Chain A: R.6 Chain B: R.6, H.17, P.18, L.19, M.20 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:L.19, B:M.20 Water bridges: B:H.17, A:R.6 Salt bridges: B:R.6, A:R.6 PO4.7: 4 residues within 4Å: Chain A: R.6, K.10 Chain B: R.6, K.10 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Water bridges: A:R.6, A:R.6 Salt bridges: A:R.6, A:K.10, B:R.6, B:K.10 PO4.8: 4 residues within 4Å: Chain B: D.39, E.40, P.110, N.112 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.40, B:P.110, B:N.112

1 x MJI: 1-HEXADECYL-3-TRIFLUOROETHYL-SN-GLYCERO-2-PHOSPHATE METHANE(Non-covalent)

MJI.4: 23 residues within 4Å: Chain A: L.2, F.5, I.9, P.18, L.19, F.22, N.23, Y.28, C.29, G.30, L.31, D.49, Y.69 Chain B: L.2, F.5, R.6, I.9, P.18, L.19, F.22, N.23, G.30 Ligands: CA.1 15 PLIP interactions: 8 interactions with chain B, 7 interactions with chain A Hydrophobic interactions: B:L.2, B:F.5, B:F.5, B:R.6, B:I.9, B:P.18, B:L.19, B:F.22 Hydrogen bonds: A:G.30, A:Y.69 Water bridges: A:N.23, A:G.30, A:G.30, A:D.49, A:D.49

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pan, Y.H. et al., Five coplanar anion binding sites on one face of phospholipase A2: relationship to interface binding. Biochemistry (2001)

Release Date

2001-09-25

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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