SMTL ID : 1qoq.1

CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN SYNTHASE COMPLEXED WITH INDOLE GLYCEROL PHOSPHATE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-2-2-mer

Ligands

2 x IGP: INDOLE-3-GLYCEROL PHOSPHATE(Non-covalent)

IGP.1: 14 residues within 4Å: Chain A: F.22, A.59, D.60, I.64, L.100, Y.102, A.129, I.153, Y.175, F.212, G.213, S.233, G.234, S.235 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:A.59, A:L.100, A:L.100, A:A.129, A:I.153 Hydrogen bonds: A:D.60, A:Y.175, A:F.212, A:G.213, A:G.234, A:S.235, A:S.235 Water bridges: A:I.214, A:I.214, A:S.233 IGP.3: 14 residues within 4Å: Chain C: F.22, A.59, D.60, I.64, L.100, Y.102, A.129, I.153, Y.175, F.212, G.213, S.233, G.234, S.235 15 PLIP interactions: 15 interactions with chain C Hydrophobic interactions: C:A.59, C:L.100, C:L.100, C:A.129, C:I.153 Hydrogen bonds: C:D.60, C:Y.175, C:F.212, C:G.213, C:G.234, C:S.235, C:S.235 Water bridges: C:I.214, C:I.214, C:S.233

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.2: 18 residues within 4Å: Chain B: A.84, H.85, K.86, Q.113, T.189, C.229, V.230, G.231, G.232, G.233, S.234, N.235, G.302, A.347, E.349, S.350, S.376, G.377 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:A.84, B:K.86, B:A.347 Hydrogen bonds: B:Q.113, B:T.189, B:G.231, B:G.232, B:G.233, B:S.234, B:S.234, B:N.235, B:N.235, B:S.376 Water bridges: B:T.189, B:S.234, B:S.234, B:A.236, B:G.302 Salt bridges: B:H.85 pi-Stacking: B:H.85 PLP.4: 18 residues within 4Å: Chain D: A.84, H.85, K.86, Q.113, T.189, C.229, V.230, G.231, G.232, G.233, S.234, N.235, G.302, A.347, E.349, S.350, S.376, G.377 19 PLIP interactions: 19 interactions with chain D Hydrophobic interactions: D:A.84, D:K.86, D:A.347 Hydrogen bonds: D:Q.113, D:G.231, D:G.232, D:G.233, D:S.234, D:S.234, D:N.235, D:N.235, D:S.376 Water bridges: D:T.189, D:S.234, D:S.234, D:A.236, D:G.302 Salt bridges: D:H.85 pi-Stacking: D:H.85

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Weyand, M. et al., Crystal Structure of Wild-Type Tryptophan Synthase Complexed with the Natural Substrate Indole-3-Glycerol Phosphate. Biochemistry (1999)

Release Date

2000-11-10

Peptides

TRYPTOPHAN SYNTHASE ALPHA CHAIN: AC
TRYPTOPHAN SYNTHASE BETA CHAIN: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

TRYPTOPHAN SYNTHASE ALPHA CHAIN

TRYPTOPHAN SYNTHASE BETA CHAIN

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