SMTL ID : 4orr.3 (2 other biounits)

Threedimensional structure of the C65A mutant of Human lipocalin-type Prostaglandin D Synthase olo-form

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

homo-dimer

Ligands

2 x PE3: 3,6,9,12,15,18,21,24,27,30,33,36,39-TRIDECAOXAHENTETRACONTANE-1,41-DIOL(Non-functional Binders)

PE3.1: 24 residues within 4Å: Chain A: S.45, W.54, L.55, K.58, K.59, L.62, M.64, L.79, S.81, M.94, Y.107, W.112, S.114, Y.116, V.118, S.133, P.139, G.140, F.143, M.145, T.147, Y.149 Chain B: P.139 Ligands: PE3.3 11 PLIP interactions: 10 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:S.45, A:K.59, A:S.109, A:S.114, A:Y.116, A:S.133 Water bridges: A:W.112, A:W.112, A:W.112, A:G.113, B:W.112 PE3.3: 24 residues within 4Å: Chain A: P.139 Chain B: S.45, W.54, L.55, K.58, K.59, L.62, M.64, L.79, S.81, M.94, Y.107, W.112, S.114, Y.116, V.118, S.133, P.139, G.140, F.143, M.145, T.147, Y.149 Ligands: PE3.1 13 PLIP interactions: 12 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:S.45, B:K.59, B:S.109, B:S.114, B:S.133, B:Y.149 Water bridges: B:W.112, B:W.112, B:W.112, B:G.113, B:Y.116, B:Y.116, A:W.112

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

SO4.2: 5 residues within 4Å: Chain A: W.54, K.58 Chain B: K.137, G.138, E.141 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:G.138, B:E.141 Salt bridges: A:K.58 SO4.4: 5 residues within 4Å: Chain A: K.137, G.138, E.141 Chain B: W.54, K.58 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:G.138, A:E.141 Salt bridges: B:K.58

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Perduca, M. et al., High-resolution structures of mutants of residues that affect access to the ligand-binding cavity of human lipocalin-type prostaglandin D synthase. Acta Crystallogr.,Sect.D (2014)

Release Date

2014-08-06

Peptides

Prostaglandin-H2 D-isomerase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Prostaglandin-H2 D-isomerase

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