SMTL ID : 1tp2.1

Crystal structure of the complex of group II phospholipaseA2 dimer with a fatty acid tridecanoic acid at 2.4 A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: N.58, P.59, K.60, S.61 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:N.58, A:K.60, A:S.61 Water bridges: A:S.61, B:E.118

2 x TDA: N-TRIDECANOIC ACID(Non-covalent)

TDA.2: 11 residues within 4Å: Chain A: F.5, Y.21, S.22, Y.27, G.29, W.30, C.44, H.47, D.48 Chain B: F.45, V.46 8 PLIP interactions: 6 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:F.5, A:Y.21, A:W.30, A:W.30, B:F.45, B:V.46 Hydrogen bonds: A:W.30 Salt bridges: A:H.47 TDA.4: 11 residues within 4Å: Chain B: L.2, F.5, A.17, I.18, Y.21, Y.27, C.28, G.29, C.44, H.47, D.48 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:L.2, B:A.17, B:I.18, B:I.18 Salt bridges: B:H.47

1 x ACY: ACETIC ACID(Non-functional Binders)

ACY.3: 4 residues within 4Å: Chain A: A.39, R.42, N.99, T.102 2 PLIP interactions: 2 interactions with chain A Water bridges: A:A.39 Salt bridges: A:R.42

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Singh, N. et al., Crystal structure of the complex of group II phospholipaseA2 dimer with a fatty acid tridecanoic acid at 2.4 A resolution. To be Published

Release Date

2004-06-29

Peptides

Phospholipase A2 VRV-PL-VIIIa: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Phospholipase A2 VRV-PL-VIIIa

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