SMTL ID : 2pno.3 (3 other biounits)

Crystal structure of human leukotriene C4 synthase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

homo-trimer

Ligands

3 x GSH: GLUTATHIONE(Non-covalent)

GSH.1: 15 residues within 4Å: Chain A: R.51, N.55, E.58, Y.59, Y.93, Y.97, R.104, L.108 Chain B: S.23, V.26, I.27, R.30, P.37, Y.50, Q.53 13 PLIP interactions: 5 interactions with chain B, 8 interactions with chain A Hydrophobic interactions: B:V.26, B:V.26, B:I.27 Salt bridges: B:R.30, B:R.30, A:R.51, A:R.51 Hydrogen bonds: A:R.51, A:N.55, A:E.58, A:Y.93, A:Y.97, A:R.104 GSH.7: 15 residues within 4Å: Chain B: R.51, N.55, E.58, Y.59, Y.93, Y.97, R.104, L.108 Chain C: S.23, V.26, I.27, R.30, P.37, Y.50, Q.53 13 PLIP interactions: 4 interactions with chain C, 9 interactions with chain B Hydrophobic interactions: C:V.26, C:I.27 Salt bridges: C:R.30, C:R.30, B:R.51, B:R.51 Hydrogen bonds: B:R.51, B:N.55, B:E.58, B:Y.59, B:Y.97, B:Y.97, B:R.104 GSH.10: 15 residues within 4Å: Chain A: S.23, V.26, I.27, R.30, P.37, Y.50, Q.53 Chain C: R.51, N.55, E.58, Y.59, Y.93, Y.97, R.104, L.108 12 PLIP interactions: 9 interactions with chain C, 3 interactions with chain A Hydrogen bonds: C:R.51, C:N.55, C:E.58, C:Y.93, C:Y.97, C:Y.97, C:R.104 Salt bridges: C:R.51, C:R.51, A:R.30 Hydrophobic interactions: A:V.26, A:I.27

11 x LMT: DODECYL-BETA-D-MALTOSIDE(Non-covalent)

LMT.2: 9 residues within 4Å: Chain A: Y.59, Y.109, A.112, L.115, W.116 Chain B: A.20, S.23, L.24, I.27 9 PLIP interactions: 6 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:Y.59, A:Y.109, A:A.112, A:L.115, A:L.115, A:W.116, B:A.20, B:L.24, B:I.27 LMT.3: 3 residues within 4Å: Chain A: A.128, P.132 Chain B: D.3 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:A.128, A:P.132 LMT.4: 6 residues within 4Å: Chain A: K.2, V.5, W.68 Chain C: I.72 Ligands: LMT.9, LMT.12 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:V.5, A:W.68, A:W.68, A:W.68 LMT.5: 2 residues within 4Å: Chain A: Y.21, Q.95 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:Y.21, A:Y.21, A:Y.21 LMT.6: 1 residues within 4Å: Chain A: F.130 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:F.130, A:F.130 LMT.8: 4 residues within 4Å: Chain B: L.7, L.14, G.77, L.84 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:L.7, B:L.14, B:L.84 LMT.9: 5 residues within 4Å: Chain A: W.68, I.72 Chain B: W.68 Ligands: LMT.4, LMT.12 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:W.68, B:W.68, B:W.68, A:W.68, A:I.72 LMT.11: 3 residues within 4Å: Chain C: P.132, L.135, R.136 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:L.135, C:R.136 Hydrogen bonds: C:R.136 LMT.12: 7 residues within 4Å: Chain B: A.65, W.68, I.72 Chain C: L.64, W.68 Ligands: LMT.4, LMT.9 5 PLIP interactions: 3 interactions with chain C, 2 interactions with chain B Hydrophobic interactions: C:L.64, C:W.68, C:W.68, B:W.68, B:I.72 LMT.13: 5 residues within 4Å: Chain C: L.14, L.17, L.18, Y.21, Q.95 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:L.14, C:L.17, C:Y.21 LMT.14: 3 residues within 4Å: Chain C: F.74, L.124, A.128 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:F.74, C:F.74, C:L.124

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ago, H. et al., Crystal structure of a human membrane protein involved in cysteinyl leukotriene biosynthesis. Nature (2007)

Release Date

2007-08-07

Peptides

Leukotriene C4 synthase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

B
H

C
I

Membrane

We predict this structure to be a membrane protein.
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Leukotriene C4 synthase

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