SMTL ID : 1wdw.1 (2 other biounits)

Structural basis of mutual activation of the tryptophan synthase a2b2 complex from a hyperthermophile, Pyrococcus furiosus

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

hetero-oligomer

Ligands

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

PLP.1: 16 residues within 4Å: Chain B: H.81, K.82, Q.109, S.185, C.225, V.226, G.227, G.228, G.229, S.230, N.231, G.298, A.343, E.345, S.371, G.372 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:K.82, B:A.343, B:E.345 Hydrogen bonds: B:K.82, B:G.227, B:G.228, B:G.229, B:S.230, B:S.230, B:N.231, B:N.231, B:S.371 Water bridges: B:A.232 Salt bridges: B:H.81, B:K.82 pi-Stacking: B:H.81 PLP.2: 15 residues within 4Å: Chain D: H.81, K.82, Q.109, S.185, C.225, G.227, G.228, G.229, S.230, N.231, G.298, A.343, E.345, S.371, G.372 15 PLIP interactions: 15 interactions with chain D Hydrophobic interactions: D:K.82, D:A.343, D:E.345 Hydrogen bonds: D:G.227, D:G.228, D:G.229, D:S.230, D:S.230, D:N.231, D:N.231, D:S.371 Water bridges: D:A.232 Salt bridges: D:H.81, D:K.82 pi-Stacking: D:H.81

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, S.J. et al., Conformational Changes in the Tryptophan Synthase from a Hyperthermophile upon alpha(2)beta(2) Complex Formation: Crystal Structure of the Complex. Biochemistry (2005)

Release Date

2005-07-12

Peptides

Tryptophan synthase alpha chain: AC
Tryptophan synthase beta chain 1: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

Tryptophan synthase alpha chain

Tryptophan synthase beta chain 1

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