SMTL ID : 2rhg.1

Tryptophan synthase complexed with IGP, pH 7.0, internal aldimine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 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 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:A.59, 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 IGP.4: 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 13 PLIP interactions: 13 interactions with chain C Hydrophobic interactions: C:A.59, 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

2 x NA: SODIUM ION(Non-functional Binders)

NA.2: 4 residues within 4Å: Chain B: G.232, P.270, F.306, S.308 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:F.306 NA.5: 4 residues within 4Å: Chain D: G.232, P.270, F.306, S.308 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:S.308

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

PLP.3: 16 residues within 4Å: Chain B: H.86, K.87, Q.114, T.190, C.230, V.231, G.232, G.233, G.234, S.235, N.236, G.303, A.348, E.350, S.377, G.378 18 PLIP interactions: 18 interactions with chain B Hydrophobic interactions: B:K.87, B:A.348 Hydrogen bonds: B:K.87, B:T.190, B:T.190, B:G.232, B:G.233, B:G.234, B:S.235, B:N.236, B:N.236, B:S.377 Water bridges: B:S.235, B:S.235, B:A.237 Salt bridges: B:H.86, B:K.87 pi-Stacking: B:H.86 PLP.6: 16 residues within 4Å: Chain D: H.86, K.87, Q.114, T.190, C.230, V.231, G.232, G.233, G.234, S.235, N.236, G.303, A.348, E.350, S.377, G.378 16 PLIP interactions: 16 interactions with chain D Hydrophobic interactions: D:K.87, D:A.348 Hydrogen bonds: D:T.190, D:G.232, D:G.233, D:G.234, D:S.235, D:N.236, D:N.236, D:S.377 Water bridges: D:K.87, D:S.235, D:A.237 Salt bridges: D:H.86, D:K.87 pi-Stacking: D:H.86

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kulik, V. et al., Tryptophan synthase complexed with IGP, pH 7.0, internal aldimine. To be Published

Release Date

2007-11-20

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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