SMTL ID : 7zo9.1

cryo-EM structure of CGT ABC transporter in vanadate trapped state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

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

ADP.1: 12 residues within 4Å: Chain A: F.344, Q.349, G.371, A.372, G.373, K.374, T.375, T.376 Chain B: K.457, Q.471, S.473 Ligands: VO4.2 11 PLIP interactions: 1 interactions with chain B, 10 interactions with chain A Hydrogen bonds: B:S.473, A:G.371, A:G.371, A:G.373, A:K.374, A:T.375, A:T.375, A:T.375, A:T.376 pi-Stacking: A:F.344, A:F.344 ADP.3: 12 residues within 4Å: Chain A: K.457, Q.471, S.473 Chain B: F.344, Q.349, G.371, A.372, G.373, K.374, T.375, T.376 Ligands: VO4.4 11 PLIP interactions: 10 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:G.371, B:G.371, B:G.373, B:K.374, B:T.375, B:T.375, B:T.375, B:T.376, A:S.473 pi-Stacking: B:F.344, B:F.344

2 x VO4: VANADATE ION(Non-covalent)

VO4.2: 12 residues within 4Å: Chain A: T.370, G.371, K.374, T.375, Q.416, E.497, H.528 Chain B: S.473, G.474, G.475, A.501 Ligands: ADP.1 12 PLIP interactions: 4 interactions with chain B, 8 interactions with chain A Hydrogen bonds: B:S.473, B:S.473, B:G.474, B:G.475, A:T.370, A:G.371, A:K.374, A:K.374, A:T.375, A:Q.416, A:E.497, A:E.497 VO4.4: 12 residues within 4Å: Chain A: S.473, G.474, G.475, A.501 Chain B: T.370, G.371, K.374, T.375, Q.416, E.497, H.528 Ligands: ADP.3 12 PLIP interactions: 8 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:T.370, B:G.371, B:K.374, B:K.374, B:T.375, B:Q.416, B:E.497, B:E.497, A:S.473, A:S.473, A:G.474, A:G.475

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sedzicki, J. et al., Mechanism of cyclic beta-glucan export by ABC transporter Cgt of Brucella. Nat.Struct.Mol.Biol. (2022)

Release Date

2022-12-07

Peptides

Beta-(1-->2)glucan export ATP-binding/permease protein NdvA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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Beta-(1-->2)glucan export ATP-binding/permease protein NdvA

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