SMTL ID : 7cag.1

Mycobacterium smegmatis LpqY-SugABC complex in the catalytic intermediate state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-2-mer

Ligands

1 x GLC- GLC: alpha-D-glucopyranose-(1-1)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC.1: 7 residues within 4Å: Chain B: Y.126, E.173, K.176, R.230, D.233, R.236 Chain C: F.205 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.236, B:R.236

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain D: S.48, Q.87 Ligands: ATP.3 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:S.48 MG.4: 3 residues within 4Å: Chain E: S.48, Q.87 Ligands: ATP.5 1 PLIP interactions: 1 interactions with chain E Metal complexes: E:S.48

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

ATP.3: 15 residues within 4Å: Chain D: A.22, P.42, S.43, G.44, G.46, K.47, S.48, T.49, Q.87 Chain E: R.134, Q.138, S.140, G.142, Q.143 Ligands: MG.2 14 PLIP interactions: 8 interactions with chain D, 6 interactions with chain E Hydrogen bonds: D:G.44, D:G.46, D:K.47, D:S.48, D:S.48, D:T.49, D:T.49, E:R.134, E:G.137, E:S.140, E:G.142, E:Q.143, E:Q.143 Salt bridges: D:K.47 ATP.5: 18 residues within 4Å: Chain D: L.131, R.134, Q.138, S.140, G.141, G.142, Q.143 Chain E: Y.13, P.42, S.43, G.44, G.46, K.47, S.48, T.49, Q.87, H.197 Ligands: MG.4 17 PLIP interactions: 10 interactions with chain E, 7 interactions with chain D Hydrogen bonds: E:G.44, E:G.46, E:K.47, E:S.48, E:T.49, E:T.49, E:H.197, D:R.134, D:G.137, D:S.140, D:S.140, D:G.141, D:G.142, D:Q.143 Salt bridges: E:K.47 pi-Stacking: E:Y.13, E:Y.13

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, F. et al., Structural basis of trehalose recycling by the ABC transporter LpqY-SugABC. Sci Adv (2020)

Release Date

2020-12-02

Peptides

Bacterial extracellular solute-binding protein: A
ABC sugar transporter, permease component: B
ABC transporter, permease protein SugB: C
ABC transporter, ATP-binding protein SugC: DE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
A

C
B

D
C

E
D

Membrane

We predict this structure to be a membrane protein.
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Bacterial extracellular solute-binding protein

ABC sugar transporter, permease component

ABC transporter, permease protein SugB

ABC transporter, ATP-binding protein SugC

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