SMTL ID : 3tm2.5 (4 other biounits)

Crystal structure of mature ThnT with a covalently bound product mimic

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-tetramer

Ligands

4 x TXI: (2R)-N-(4-chloro-3-oxobutyl)-2,4-dihydroxy-3,3-dimethylbutanamide(Covalent)

TXI.1: 16 residues within 4Å: Chain A: G.97, S.124, A.125, A.162, L.163, F.164, N.237, T.302, S.340, D.341, G.342 Chain B: F.368 Chain C: L.111, V.112, V.155, V.157 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain C Hydrophobic interactions: A:F.164, A:T.302, C:L.111 Hydrogen bonds: A:G.97, A:A.125, A:F.164, A:N.237 TXI.2: 15 residues within 4Å: Chain A: F.368 Chain B: G.97, S.124, A.125, A.162, L.163, F.164, N.237, T.302, S.340, D.341, G.342 Chain D: V.112, V.155, V.157 8 PLIP interactions: 7 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:F.164, B:F.164, B:T.302, A:F.368 Hydrogen bonds: B:G.97, B:A.125, B:F.164, B:N.237 TXI.3: 16 residues within 4Å: Chain A: L.111, V.112, V.155, V.157 Chain C: G.97, S.124, A.125, A.162, L.163, F.164, N.237, T.302, S.340, D.341, G.342 Chain D: F.368 7 PLIP interactions: 6 interactions with chain C, 1 interactions with chain A Hydrophobic interactions: C:F.164, C:T.302, A:L.111 Hydrogen bonds: C:G.97, C:A.125, C:F.164, C:N.237 TXI.4: 15 residues within 4Å: Chain B: V.112, V.155, V.157 Chain C: F.368 Chain D: G.97, S.124, A.125, A.162, L.163, F.164, N.237, T.302, S.340, D.341, G.342 8 PLIP interactions: 7 interactions with chain D, 1 interactions with chain C Hydrophobic interactions: D:F.164, D:F.164, D:T.302, C:F.368 Hydrogen bonds: D:G.97, D:A.125, D:F.164, D:N.237

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Buller, A.R. et al., Autoproteolytic Activation of ThnT Results in Structural Reorganization Necessary for Substrate Binding and Catalysis. J.Mol.Biol. (2012)

Release Date

2012-07-04

Peptides

cysteine transferase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

cysteine transferase

Related Entries With Identical Sequence