SMTL ID : 3hkk.1

Structure of human Leukotriene C4 synthase in complex with glutathione sulfonate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-trimer

Ligands

3 x PAM: PALMITOLEIC ACID(Non-covalent)

PAM.1: 6 residues within 4Å: Chain A: E.10, W.74, I.78 Chain B: W.74 Ligands: PAM.9, PAM.17 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:W.74, A:I.78, B:W.74, B:W.74 PAM.9: 6 residues within 4Å: Chain B: E.10, W.74, I.78 Chain C: W.74 Ligands: PAM.1, PAM.17 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain B Hydrophobic interactions: C:W.74, C:W.74, B:W.74, B:I.78 PAM.17: 6 residues within 4Å: Chain A: W.74 Chain C: E.10, W.74, I.78 Ligands: PAM.1, PAM.9 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain A Hydrophobic interactions: C:W.74, C:I.78, A:W.74, A:W.74

18 x PLM: PALMITIC ACID(Non-covalent)(Non-functional Binders)

PLM.2: 2 residues within 4Å: Chain A: P.138, R.142 Ligand excluded by PLIP PLM.3: 3 residues within 4Å: Chain A: F.136 Chain B: L.13 Ligands: PLM.5 Ligand excluded by PLIP PLM.4: 3 residues within 4Å: Chain A: L.24, Y.27, Q.101 Ligand excluded by PLIP PLM.5: 4 residues within 4Å: Chain B: L.13, A.16, L.87 Ligands: PLM.3 Ligand excluded by PLIP PLM.6: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP PLM.8: 6 residues within 4Å: Chain A: Y.65, L.114, Y.115, A.118, W.122 Chain B: I.33 Ligand excluded by PLIP PLM.10: 2 residues within 4Å: Chain B: P.138, R.142 Ligand excluded by PLIP PLM.11: 3 residues within 4Å: Chain B: F.136 Chain C: L.13 Ligands: PLM.13 Ligand excluded by PLIP PLM.12: 3 residues within 4Å: Chain B: L.24, Y.27, Q.101 Ligand excluded by PLIP PLM.13: 4 residues within 4Å: Chain C: L.13, A.16, L.87 Ligands: PLM.11 Ligand excluded by PLIP PLM.14: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP PLM.16: 6 residues within 4Å: Chain B: Y.65, L.114, Y.115, A.118, W.122 Chain C: I.33 Ligand excluded by PLIP PLM.18: 2 residues within 4Å: Chain C: P.138, R.142 Ligand excluded by PLIP PLM.19: 3 residues within 4Å: Chain A: L.13 Chain C: F.136 Ligands: PLM.21 Ligand excluded by PLIP PLM.20: 3 residues within 4Å: Chain C: L.24, Y.27, Q.101 Ligand excluded by PLIP PLM.21: 4 residues within 4Å: Chain A: L.13, A.16, L.87 Ligands: PLM.19 Ligand excluded by PLIP PLM.22: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP PLM.24: 6 residues within 4Å: Chain A: I.33 Chain C: Y.65, L.114, Y.115, A.118, W.122 Ligand excluded by PLIP

3 x GTS: GLUTATHIONE SULFONIC ACID(Non-covalent)

GTS.7: 15 residues within 4Å: Chain A: R.57, N.61, E.64, Y.65, Y.99, Y.103, R.110, L.114 Chain B: S.29, V.32, I.33, R.36, P.43, Y.56, Q.59 11 PLIP interactions: 7 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:N.61, A:E.64, A:Y.65 Water bridges: A:R.57 Salt bridges: A:R.57, A:R.57, A:R.110, B:R.36, B:R.36 Hydrophobic interactions: B:V.32, B:I.33 GTS.15: 15 residues within 4Å: Chain B: R.57, N.61, E.64, Y.65, Y.99, Y.103, R.110, L.114 Chain C: S.29, V.32, I.33, R.36, P.43, Y.56, Q.59 11 PLIP interactions: 7 interactions with chain B, 4 interactions with chain C Hydrogen bonds: B:N.61, B:E.64, B:Y.65 Water bridges: B:R.57 Salt bridges: B:R.57, B:R.57, B:R.110, C:R.36, C:R.36 Hydrophobic interactions: C:V.32, C:I.33 GTS.23: 15 residues within 4Å: Chain A: S.29, V.32, I.33, R.36, P.43, Y.56, Q.59 Chain C: R.57, N.61, E.64, Y.65, Y.99, Y.103, R.110, L.114 11 PLIP interactions: 7 interactions with chain C, 4 interactions with chain A Hydrogen bonds: C:N.61, C:E.64, C:Y.99 Water bridges: C:R.57 Salt bridges: C:R.57, C:R.57, C:R.110, A:R.36, A:R.36 Hydrophobic interactions: A:V.32, A:I.33

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rinaldo-Matthis, A. et al., Pre-steady state kinetics of human Leukotriene C4 synthase. To be Published

Release Date

2010-05-26

Peptides

Leukotriene C4 synthase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

Membrane

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

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