SMTL ID : 7lq4.1

Rr (RsiG)2-(c-di-GMP)2-WhiG complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

hetero-2-1-mer

Ligands

2 x C2E: 9,9'-[(2R,3R,3aS,5S,7aR,9R,10R,10aS,12S,14aR)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecine-2,9-diyl]bis(2-amino-1,9-dihydro-6H-purin-6-one)(Non-covalent)

C2E.1: 18 residues within 4Å: Chain A: R.66, R.67, Q.70, I.73, D.74 Chain B: E.59, S.63, R.66, R.67 Chain C: G.57, R.58, A.61, T.162, R.164, E.165, K.168, E.174 Ligands: C2E.2 20 PLIP interactions: 6 interactions with chain B, 9 interactions with chain A, 5 interactions with chain C Hydrogen bonds: B:S.63, B:S.63, B:R.66, B:R.66, B:R.67, A:R.66, A:R.66, A:R.67, A:R.67, A:Q.70, A:Q.70, A:Q.70, C:R.58, C:T.162, C:R.164, C:E.174 Salt bridges: B:E.59, A:R.66, A:D.74, C:E.165 C2E.2: 12 residues within 4Å: Chain A: E.59, K.60, S.63, R.66, R.67 Chain B: R.66, R.67, Q.70, D.74 Chain C: K.53, R.164 Ligands: C2E.1 15 PLIP interactions: 7 interactions with chain A, 6 interactions with chain B, 2 interactions with chain C Hydrogen bonds: A:K.60, A:S.63, A:S.63, A:R.66, A:R.66, A:R.67, B:R.66, B:R.67, B:Q.70, B:Q.70, C:K.53 Salt bridges: A:E.59, B:R.66, B:D.74 pi-Cation interactions: C:R.164

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schumacher, M.A. et al., Evolution of a sigma-(c-di-GMP)-anti-sigma switch. Proc.Natl.Acad.Sci.USA (2021)

Release Date

2021-07-14

Peptides

RsiG: AB
WhiG: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
T

C
A

RsiG

WhiG