SMTL ID : 4g7y.1

Crystal structure of voltage sensing domain of Ci-VSP with fragment antibody (R217E, 2.8 A)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-1-1-1-mer

Ligands

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

CL.1: 3 residues within 4Å: Chain B: P.59, S.60, R.61 Ligand excluded by PLIP

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 1 residues within 4Å: Chain B: D.167 No protein-ligand interaction detected (PLIP)

1 x LDA: LAURYL DIMETHYLAMINE-N-OXIDE(Non-covalent)

LDA.3: 10 residues within 4Å: Chain B: S.28, S.30, F.92, Y.93 Chain C: V.118, F.121, Y.122, D.126, L.137, V.141 11 PLIP interactions: 8 interactions with chain C, 3 interactions with chain B Hydrophobic interactions: C:V.118, C:F.121, C:F.121, C:Y.122, C:L.137, C:V.141, B:F.92 Salt bridges: C:D.126 pi-Cation interactions: C:Y.122 Hydrogen bonds: B:Y.93, B:Y.93

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, Q. et al., Structural mechanism of voltage-dependent gating in an isolated voltage-sensing domain. Nat. Struct. Mol. Biol. (2014)

Release Date

2014-02-05

Peptides

Fragment antibody heavy chain: A
Fragment antibody light chain: B
Voltage-sensor containing phosphatase: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
H

B
L

C
S

Membrane

We predict this structure to be a membrane protein.
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Fragment antibody heavy chain

Fragment antibody light chain

Voltage-sensor containing phosphatase

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