SMTL ID : 7wb3.1

Crystal structure of T. maritima Rex in ternary complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x NAD: NICOTINAMIDE-ADENINE-DINUCLEOTIDE(Non-covalent)

NAD.1: 25 residues within 4Å: Chain A: V.88, G.89, A.90, G.91, N.92, I.93, D.115, S.116, D.117, K.120, V.134, A.152, V.153, P.154, A.155, H.157, I.161, F.176, A.177, P.178, I.192, T.193 Chain B: A.96, V.97, Y.100 19 PLIP interactions: 5 interactions with chain B, 14 interactions with chain A Hydrophobic interactions: B:Y.100, A:I.192 Hydrogen bonds: B:A.96, B:Y.100, B:Y.100, A:N.92, A:N.92, A:I.93, A:D.115, A:S.116, A:S.116, A:D.117, A:K.120, A:K.120, A:V.153, A:H.157 pi-Stacking: B:Y.100 Water bridges: A:G.91, A:G.94 NAD.2: 25 residues within 4Å: Chain A: A.96, V.97, Y.100 Chain B: V.88, G.89, A.90, G.91, N.92, I.93, D.115, S.116, D.117, K.120, V.134, A.152, V.153, P.154, A.155, H.157, I.161, F.176, A.177, P.178, I.192, T.193 18 PLIP interactions: 13 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:I.192, A:Y.100 Hydrogen bonds: B:N.92, B:N.92, B:I.93, B:D.115, B:S.116, B:S.116, B:S.116, B:K.120, B:V.153, B:H.157, A:A.96, A:Y.100, A:Y.100 Water bridges: B:G.91, B:G.94 pi-Stacking: A:Y.100

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jeong, K.H. et al., Structural Basis of Redox-Sensing Transcriptional Repressor Rex with Cofactor NAD + and Operator DNA. Int J Mol Sci (2022)

Release Date

2022-02-16

Peptides

Redox-sensing transcriptional repressor Rex: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Redox-sensing transcriptional repressor Rex

Related Entries With Identical Sequence