SMTL ID : 6qky.2 (4 other biounits)

Tryptophan synthase subunit alpha from Streptococcus pneumoniae with 3D domain swap in the core of TIM barrel

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.54 Å

Oligo State

homo-dimer

Ligands

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 3 residues within 4Å: Chain A: E.89, K.92, D.120 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.92, A:D.120 GOL.2: 2 residues within 4Å: Chain A: E.41, F.45 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.41

2 x ACY: ACETIC ACID(Non-functional Binders)

ACY.3: 6 residues within 4Å: Chain A: D.66, I.70, M.103, Y.178, G.236 Chain B: E.55 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:I.70 ACY.4: 5 residues within 4Å: Chain A: E.55 Chain B: D.66, I.70, M.103, Y.178 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:I.70 Hydrogen bonds: B:D.66, B:Y.178, B:Y.178

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Michalska, K. et al., 3D domain swapping in the TIM barrel of the alpha subunit of Streptococcus pneumoniae tryptophan synthase. Acta Crystallogr D Struct Biol (2020)

Release Date

2019-03-27

Peptides

Tryptophan synthase alpha chain: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Tryptophan synthase alpha chain

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