SMTL ID : 1v8z.1 (2 other biounits)

X-ray crystal structure of the Tryptophan Synthase b2 Subunit from Hyperthermophile, Pyrococcus furiosus

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.21 Å

Oligo State

homo-dimer

Ligands

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

NA.1: 6 residues within 4Å: Chain A: V.226, G.227, S.263, S.265, Y.301, G.303 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.301 Water bridges: A:S.265

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

PLP.2: 17 residues within 4Å: Chain A: A.80, 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 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:K.82, A:A.343, A:E.345 Hydrogen bonds: A:K.82, A:Q.109, A:G.227, A:G.228, A:G.229, A:S.230, A:S.230, A:N.231, A:N.231, A:S.371 Water bridges: A:Q.109, A:S.185, A:S.185, A:S.230, A:S.230, A:A.232 Salt bridges: A:H.81, A:K.82 pi-Stacking: A:H.81 PLP.3: 17 residues within 4Å: Chain B: A.80, 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 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:K.82, B:A.343, B:E.345 Hydrogen bonds: 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:Q.109, B:A.232 Salt bridges: B:H.81 pi-Stacking: B:H.81

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hioki, Y. et al., The crystal structure of the tryptophan synthase beta subunit from the hyperthermophile Pyrococcus furiosus. Investigation of stabilization factors. Eur.J.Biochem. (2004)

Release Date

2005-02-22

Peptides

Tryptophan synthase beta chain 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Tryptophan synthase beta chain 1

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