SMTL ID : 1fx9.1

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 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.5 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:Y.28, A:G.30, A:G.32, A:D.49, A:D.49 CA.6: 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 SO4: SULFATE ION(Non-functional Binders)

SO4.2: 6 residues within 4Å: Chain A: R.6, H.17, P.18, L.19, M.20 Chain B: R.6 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:L.19, A:M.20 Water bridges: A:R.6, A:R.6 Salt bridges: A:R.6, B:R.6 SO4.3: 3 residues within 4Å: Chain A: R.6 Chain B: R.6, K.10 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Water bridges: A:R.6 Salt bridges: A:R.6, B:R.6, B:K.10 SO4.4: 5 residues within 4Å: Chain A: D.39, E.40, L.41, P.110, N.112 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.40, A:L.41 SO4.7: 7 residues within 4Å: Chain A: W.3, R.6 Chain B: R.6, H.17, P.18, L.19, M.20 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:L.19, B:M.20 Salt bridges: B:R.6, A:R.6 Water bridges: A:R.6 SO4.8: 4 residues within 4Å: Chain B: D.39, E.40, P.110, N.112 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:E.40, B:N.112, B:N.112 Water bridges: B:E.40, B:E.40, B:L.41, B:R.43

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

MJI.5: 26 residues within 4Å: Chain A: F.5, I.9, P.18, L.19, F.22, N.23, Y.28, C.29, G.30, L.31, C.45, Y.69, F.106 Chain B: L.2, F.5, R.6, I.9, P.18, L.19, F.22, N.23, G.30, L.31, Y.69, F.106 Ligands: CA.1 11 PLIP interactions: 9 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:L.2, B:F.5, B:F.5, B:R.6, B:P.18, B:L.19, B:F.22, B:L.31, B:F.106 Hydrogen bonds: A:G.30, A:Y.69

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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