SMTL ID : 7r2z.1

Carbon regulatory PII-like protein SbtB from Synechocystis sp. 6803 in complex with ATP and ADP resulting from long ATP soak

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-trimer

Ligands

2 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 18 residues within 4Å: Chain A: V.11, G.38, G.39, K.40, G.41, N.59, A.88, G.89, I.90 Chain B: K.30, G.31, Y.32, T.33, E.63, I.64, L.65, T.103, F.104 10 PLIP interactions: 4 interactions with chain A, 6 interactions with chain B Hydrogen bonds: A:G.38, A:G.41, A:N.59, A:G.89, B:K.30, B:G.31, B:L.65, B:L.65, B:T.103, B:T.103 ADP.2: 17 residues within 4Å: Chain B: V.11, G.38, G.39, K.40, G.41, N.59, A.88, G.89, I.90 Chain C: G.31, Y.32, T.33, E.63, I.64, L.65, T.103, F.104 13 PLIP interactions: 8 interactions with chain C, 5 interactions with chain B Hydrogen bonds: C:K.30, C:G.31, C:T.33, C:L.65, C:L.65, C:T.103, C:T.103, B:G.38, B:N.59, B:G.89 Water bridges: C:T.103, B:Y.87, B:G.89

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.3: 18 residues within 4Å: Chain A: 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, E.57, N.59, A.88, G.89, I.90 14 PLIP interactions: 8 interactions with chain C, 6 interactions with chain A Hydrogen bonds: C:G.38, C:G.41, C:E.57, C:E.57, C:N.59, C:G.89, C:I.90, A:K.30, A:G.31, A:T.33, A:L.65, A:L.65, A:T.103 Water bridges: C:G.89

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Selim, K.A. et al., Carbon signaling protein SbtB possesses atypical redox-regulated apyrase activity to facilitate regulation of bicarbonate transporter SbtA. Proc.Natl.Acad.Sci.USA (2023)

Release Date

2023-02-15

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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