SMTL ID : 3keq.1

Crystal structure of a Rex-family transcriptional regulatory protein from Streptococcus agalactiae complexed with NAD+

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

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

NAD.1: 22 residues within 4Å: Chain A: G.91, C.92, G.93, N.94, I.95, D.117, L.118, N.121, I.137, T.155, V.156, P.157, S.158, V.164, F.179, S.180, P.181, L.197, T.198 Chain B: A.98, L.99, Y.102 12 PLIP interactions: 11 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:I.95, A:L.197 Hydrogen bonds: A:C.92, A:N.94, A:I.95, A:L.118, A:V.156, A:S.158 Water bridges: A:S.158, A:S.158, A:S.158 pi-Stacking: B:Y.102

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Franza, T. et al., NAD+ pool depletion as a signal for the Rex regulon involved in Streptococcus agalactiae virulence. Plos Pathog. (2021)

Release Date

2010-11-10

Peptides

Redox-sensing transcriptional repressor rex: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Redox-sensing transcriptional repressor rex

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