SMTL ID : 3b60.1 (1 other biounit)

Crystal Structure of MsbA from Salmonella typhimurium with AMPPNP, higher resolution form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.70 Å

Oligo State

homo-dimer

Ligands

2 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.1: 15 residues within 4Å: Chain A: Y.351, S.378, G.379, S.380, G.381, K.382, S.383, T.384, H.537 Chain B: L.480, L.481, S.482, G.483, G.484, Q.485 17 PLIP interactions: 13 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:G.379, A:G.379, A:S.380, A:K.382, A:K.382, A:K.382, A:S.383, A:T.384, A:T.384, A:H.537, B:S.482, B:G.483, B:G.484, B:Q.485 Salt bridges: A:K.382 pi-Stacking: A:Y.351, A:Y.351 ANP.2: 16 residues within 4Å: Chain A: L.480, L.481, S.482, G.483, G.484, Q.485 Chain B: Y.351, S.378, G.379, S.380, G.381, K.382, S.383, T.384, Y.393, H.537 19 PLIP interactions: 15 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:D.117, B:G.379, B:G.379, B:S.380, B:K.382, B:K.382, B:K.382, B:K.382, B:S.383, B:T.384, B:T.384, B:H.537, A:S.482, A:G.483, A:G.484, A:Q.485 Salt bridges: B:K.382 pi-Stacking: B:Y.351, B:Y.351

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ward, A. et al., Flexibility in the ABC transporter MsbA: Alternating access with a twist. Proc.Natl.Acad.Sci.Usa (2007)

Release Date

2007-12-04

Peptides

Lipid A export ATP-binding/permease protein msbA: 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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Lipid A export ATP-binding/permease protein msbA

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