SMTL ID : 2clf.1

TRYPTOPHAN SYNTHASE IN COMPLEX WITH N-(4'-TRIFLUOROMETHOXYBENZOYL)-2-AMINO-1-ETHYLPHOSPHATE (F6) - HIGHF6 COMPLEX

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

hetero-oligomer

Ligands

4 x F6F: 2-{[4-(TRIFLUOROMETHOXY)BENZOYL]AMINO}ETHYL DIHYDROGEN PHOSPHATE(Non-covalent)

F6F.1: 14 residues within 4Å: Chain A: E.49, A.59, D.60, L.100, L.127, A.129, I.153, Y.175, F.212, G.213, I.232, G.234, S.235 Chain B: P.17 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:L.100, A:L.100, A:L.127, A:Y.175 Hydrogen bonds: A:E.49, A:Y.175, A:F.212, A:G.213, A:G.234, A:S.235 Water bridges: A:F.212, A:I.214, A:S.235, A:A.236 pi-Stacking: A:F.212 Halogen bonds: A:A.129 F6F.2: 19 residues within 4Å: Chain B: K.86, E.108, T.109, G.110, A.111, G.112, Q.113, H.114, L.165, C.169, L.173, Y.185, L.187, G.188, T.189, G.192, P.193, F.279, G.280 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:H.114, B:L.165, B:T.189 Hydrogen bonds: B:E.108, B:E.108, B:H.114, B:Y.185, B:G.188, B:T.189, B:F.279 F6F.5: 14 residues within 4Å: Chain C: E.49, A.59, D.60, L.100, L.127, A.129, I.153, Y.175, F.212, G.213, I.232, G.234, S.235 Chain D: P.17 18 PLIP interactions: 18 interactions with chain C Hydrophobic interactions: C:L.100, C:L.100, C:L.127, C:Y.175 Hydrogen bonds: C:E.49, C:Y.175, C:Y.175, C:F.212, C:G.213, C:G.234, C:S.235 Water bridges: C:D.60, C:F.212, C:I.214, C:S.235, C:A.236 pi-Stacking: C:F.212 Halogen bonds: C:A.129 F6F.6: 19 residues within 4Å: Chain D: K.86, E.108, T.109, G.110, A.111, G.112, Q.113, H.114, L.165, C.169, L.173, Y.185, L.187, G.188, T.189, G.192, P.193, F.279, G.280 10 PLIP interactions: 10 interactions with chain D Hydrophobic interactions: D:H.114, D:L.165, D:T.189 Hydrogen bonds: D:E.108, D:H.114, D:Y.185, D:Y.185, D:G.188, D:T.189, D:F.279

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

PLP.3: 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 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:A.84, B:K.86, B:A.347 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:K.86, B:S.234, B:S.234, B:A.236 Salt bridges: B:H.85 pi-Stacking: B:H.85 PLP.7: 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 18 PLIP interactions: 18 interactions with chain D Hydrophobic interactions: D:A.84, D:K.86, D:A.347 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:T.189, D:T.189, D:S.234, D:S.234, D:A.236 Salt bridges: D:H.85 pi-Stacking: D:H.85

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

NA.4: 4 residues within 4Å: Chain B: G.231, P.269, F.305, S.307 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.231, B:S.307 NA.8: 4 residues within 4Å: Chain D: G.231, P.269, F.305, S.307 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:G.231, D:S.307

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ngo, H. et al., Synthesis and Characterization of Allosteric Probes of Substrate Channeling in the Tryptophan Synthase Bienzyme Complex. Biochemistry (2007)

Release Date

2007-06-26

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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