SMTL ID : 4up2.2 (3 other biounits)

Crystal structure of Escherichia coli tryptophanase purified from alkaline stressed bacterial culture.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.78 Å

Oligo State

monomer

Ligands

8 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 5 residues within 4Å: Chain A: E.72, Y.74, L.310, E.311, G.312 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.72 SO4.2: 2 residues within 4Å: Chain A: W.248, Q.252 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.252, A:Q.252 SO4.3: 2 residues within 4Å: Chain A: Y.74, Y.307 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.74 SO4.4: 1 residues within 4Å: Chain A: Y.307 No protein-ligand interaction detected (PLIP) SO4.5: 7 residues within 4Å: Chain A: S.54, Q.101, G.102, R.103, S.267, K.269, K.270 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.102, A:R.103 Salt bridges: A:K.269 SO4.6: 4 residues within 4Å: Chain A: T.60, Q.61, S.62, D.324 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.60, A:S.62, A:S.62, A:D.324 SO4.7: 4 residues within 4Å: Chain A: T.22, T.23, R.24, R.27 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.24, A:V.388 Salt bridges: A:R.27 SO4.9: 6 residues within 4Å: Chain A: V.388, A.389, F.434, E.437, A.438, H.441 No protein-ligand interaction detected (PLIP)

1 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.8: 8 residues within 4Å: Chain A: Y.74, S.75, G.76, S.77, Y.80, Y.81, G.308, M.315 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.75, A:G.76

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rety, S. et al., Structure of Escherichia Coli Tryptophanase Purified from an Alkaline-Stressed Bacterial Culture. Acta Crystallogr.,Sect.F (2015)

Release Date

2015-06-24

Peptides

TRYPTOPHANASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

TRYPTOPHANASE

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