SMTL ID : 4rzt.1

Lac repressor engineered to bind sucralose, sucralose-bound tetramer

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.10 Å

Oligo State

homo-tetramer

Ligands

4 x RRY- RRJ: 4-chloro-4-deoxy-alpha-D-galactopyranose-(1-2)-1,6-dichloro-1,6-dideoxy-beta-D-fructofuranose(Non-covalent)

RRY-RRJ.1: 18 residues within 4Å: Chain A: L.94, A.96, P.97, I.100, N.146, Y.147, P.148, L.169, T.170, F.182, D.214, R.218, W.241, A.266, N.267, D.295, Q.312, L.317 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.218, A:R.218, A:A.266, A:Q.312, A:D.214, A:D.214, A:R.218 RRY-RRJ.2: 18 residues within 4Å: Chain B: L.94, A.96, P.97, I.100, N.146, Y.147, P.148, L.169, T.170, F.182, D.214, R.218, W.241, A.266, N.267, D.295, Q.312, L.317 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.218, B:R.218, B:A.266, B:Q.312, B:N.146, B:D.214, B:D.214 RRY-RRJ.3: 17 residues within 4Å: Chain C: L.94, A.96, P.97, I.100, N.146, Y.147, P.148, L.169, T.170, D.214, R.218, W.241, A.266, N.267, D.295, Q.312, L.317 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:R.218, C:R.218, C:A.266, C:Q.312, C:N.146, C:D.214, C:D.214, C:R.218 RRY-RRJ.4: 19 residues within 4Å: Chain D: L.94, A.96, P.97, I.100, N.146, Y.147, P.148, L.169, T.170, F.182, D.214, R.218, W.241, A.266, N.267, D.295, Q.312, F.314, L.317 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:R.218, D:R.218, D:A.266, D:Q.312, D:N.146, D:D.214, D:D.214

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Taylor, N.D. et al., Engineering an allosteric transcription factor to respond to new ligands. Nat.Methods (2016)

Release Date

2015-12-23

Peptides

Lac repressor: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Lac repressor

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