SMTL ID : 2rh9.1

Tryptophan synthase complexed with IGP, internal aldimine, pH 9.0

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 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, A.129, I.153, Y.175, F.212, G.213, I.232, S.233, G.234, S.235 15 PLIP interactions: 15 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, A:S.233, A:S.235 IGP.4: 14 residues within 4Å: Chain C: F.22, A.59, D.60, I.64, L.100, A.129, I.153, Y.175, F.212, G.213, I.232, S.233, G.234, S.235 15 PLIP interactions: 15 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, C:S.233, C:S.235

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:G.232

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

PLP.3: 15 residues within 4Å: Chain B: A.85, H.86, K.87, Q.114, T.190, C.230, G.232, G.233, G.234, S.235, N.236, G.303, E.350, S.377, G.378 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:A.85, B:K.87 Hydrogen bonds: B:T.190, B:G.232, B:G.233, B:G.234, B:S.235, B:S.235, B:N.236, B:N.236, B:S.377 Water bridges: B:A.237 Salt bridges: B:H.86, B:K.87 pi-Stacking: B:H.86 PLP.6: 15 residues within 4Å: Chain D: A.85, H.86, K.87, Q.114, T.190, C.230, G.232, G.233, G.234, S.235, N.236, G.303, E.350, S.377, G.378 17 PLIP interactions: 17 interactions with chain D Hydrophobic interactions: D:A.85, D:K.87 Hydrogen bonds: D:K.87, D:G.232, D:G.233, D:G.234, D:S.235, D:S.235, D:N.236, D:N.236, D:S.377 Water bridges: D:T.190, D:T.190, 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, internal aldimine, pH 9.0. To be Published

Release Date

2007-11-06

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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