SMTL ID : 1k7f.1

CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN SYNTHASE COMPLEXED WITH N-[1H-INDOL-3-YL-ACETYL]VALINE ACID

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-2-2-mer

Ligands

2 x IAV: N-[1H-INDOL-3-YL-ACETYL]VALINE ACID(Non-covalent)

IAV.1: 14 residues within 4Å: Chain A: F.22, A.59, D.60, L.100, Y.102, L.127, A.129, I.153, Y.175, G.211, F.212, G.213, G.234, S.235 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.22, A:L.100, A:L.127, A:A.129, A:I.153 Hydrogen bonds: A:Y.102, A:Y.102, A:Y.175, A:G.213, A:G.234, A:S.235 Water bridges: A:F.212, A:I.214 IAV.3: 14 residues within 4Å: Chain C: F.22, A.59, D.60, L.100, Y.102, L.127, A.129, I.153, Y.175, G.211, F.212, G.213, G.234, S.235 11 PLIP interactions: 11 interactions with chain C Hydrophobic interactions: C:F.22, C:L.100, C:L.127, C:A.129, C:I.153 Hydrogen bonds: C:Y.102, C:G.213, C:G.234, C:S.235 Water bridges: C:F.212, C:I.214

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

PLP.2: 17 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.376, G.377 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:A.84, B:K.86, B:A.347, B:E.349 Hydrogen bonds: B:T.189, B:G.231, B:G.232, B:G.233, B:S.234, B:S.234, B:N.235, B:S.376 Water bridges: B:Q.113, B:T.189, B:S.234, B:S.234, B:A.236 Salt bridges: B:H.85 pi-Stacking: B:H.85 PLP.4: 17 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.376, G.377 20 PLIP interactions: 20 interactions with chain D Hydrophobic interactions: D:A.84, D:K.86, D:A.347, D:E.349 Hydrogen bonds: D:K.86, D:G.231, D:G.232, D:G.233, D:S.234, D:S.234, D:N.235, D:S.376 Water bridges: D:Q.113, D:T.189, D:T.189, D:S.234, D:S.234, D:A.236 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 structures of a new class of allosteric effectors complexed to tryptophan synthase. J.Biol.Chem. (2002)

Release Date

2002-07-10

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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