SMTL ID : 7obj.1

Carbon regulatory PII-like protein SbtB from Synechocystis sp. 6803 in complex with cyclic di-AMP (c-di-AMP)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-trimer

Ligands

2 x 2BA: (2R,3R,3aS,5R,7aR,9R,10R,10aS,12R,14aR)-2,9-bis(6-amino-9H-purin-9-yl)octahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8 ]tetraoxadiphosphacyclododecine-3,5,10,12-tetrol 5,12-dioxide(Non-covalent)

2BA.1: 20 residues within 4Å: Chain A: A.29, K.30, G.31, Y.32, T.33, E.63, I.64, L.65, T.103, F.104 Chain C: V.11, G.38, G.39, K.40, G.41, S.42, N.59, A.88, G.89, I.90 17 PLIP interactions: 9 interactions with chain A, 8 interactions with chain C Hydrogen bonds: A:T.33, A:L.65, A:L.65, A:T.103, A:T.103, C:G.38, C:G.39, C:K.40, C:K.40, C:K.40, C:G.41, C:N.59, C:G.89 Water bridges: A:K.30, A:Y.32, A:T.103, A:T.103 2BA.2: 19 residues within 4Å: Chain A: V.11, G.38, G.39, K.40, G.41, S.42, N.59, A.88, G.89, I.90 Chain B: A.29, K.30, G.31, Y.32, T.33, E.63, I.64, L.65, T.103 18 PLIP interactions: 9 interactions with chain A, 9 interactions with chain B Hydrogen bonds: A:G.38, A:G.39, A:K.40, A:K.40, A:K.40, A:G.41, A:N.59, A:G.89, B:Y.32, B:L.65, B:L.65, B:T.103, B:T.103 Water bridges: A:G.89, B:K.30, B:Y.32, B:Y.32, B:T.103

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Selim, K.A. et al., Diurnal metabolic control in cyanobacteria requires perception of second messenger signaling molecule c-di-AMP by the carbon control protein SbtB. Sci Adv (2021)

Release Date

2022-02-02

Peptides

Membrane-associated protein slr1513: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Membrane-associated protein slr1513

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