SMTL ID : 4ain.1

Crystal structure of BetP with asymmetric protomers.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.10 Å

Oligo State

homo-trimer

Ligands

1 x NA: SODIUM ION(Non-functional Binders)

NA.1: 5 residues within 4Å: Chain B: A.107, M.110, F.424, T.427, S.428 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:S.428

2 x BET: TRIMETHYL GLYCINE(Non-covalent)

BET.2: 10 residues within 4Å: Chain B: G.109, M.110, G.111, I.112, G.113, Y.157, S.213, W.333, W.334, W.337 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:G.111, B:I.112, B:G.113 pi-Cation interactions: B:W.333, B:W.333, B:W.334, B:W.334, B:W.337, B:W.337 BET.7: 8 residues within 4Å: Chain C: A.108, G.109, M.110, G.111, Y.157, W.337, F.340, V.341 6 PLIP interactions: 6 interactions with chain C Water bridges: C:I.112, C:I.112, C:T.427, C:T.427, C:T.427 pi-Cation interactions: C:W.337

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.3: 2 residues within 4Å: Chain B: N.128, E.135 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.135

4 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 4 residues within 4Å: Chain A: N.137, G.139 Chain B: S.314, A.315 Ligand excluded by PLIP CL.5: 3 residues within 4Å: Chain B: G.139 Chain C: S.314, A.315 Ligand excluded by PLIP CL.6: 5 residues within 4Å: Chain A: S.314, A.315 Chain C: N.137, V.138, G.139 Ligand excluded by PLIP CL.8: 4 residues within 4Å: Chain C: R.86, D.91, R.170, I.509 Ligand excluded by PLIP

1 x FLC: CITRATE ANION(Non-covalent)

FLC.9: 5 residues within 4Å: Chain C: V.282, V.283, G.284, P.285, T.286 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:T.286 Hydrogen bonds: C:T.286, C:T.286

1 x CM5: 5-CYCLOHEXYL-1-PENTYL-BETA-D-MALTOSIDE(Non-covalent)

CM5.10: 1 residues within 4Å: Chain C: K.41 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Perez, C. et al., Alternating-Access Mechanism in Conformationally Asymmetric Trimers of the Betaine Transporter Betp. Nature (2012)

Release Date

2012-06-06

Peptides

GLYCINE BETAINE TRANSPORTER BETP: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Membrane

We predict this structure to be a membrane protein.
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GLYCINE BETAINE TRANSPORTER BETP