SMTL ID : 3hd7.2 (1 other biounit)

HELICAL EXTENSION OF THE NEURONAL SNARE COMPLEX INTO THE MEMBRANE, spacegroup C 1 2 1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.40 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x GGG: glycylglycylglycine(Non-covalent)

GGG.1: 5 residues within 4Å: Chain A: K.62, Y.63 Chain B: Q.79, R.83, K.86 8 PLIP interactions: 4 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:K.62, A:Y.63, A:Y.63, A:Y.63, B:R.83, B:R.83 Salt bridges: B:R.83, B:K.86

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 4 residues within 4Å: Chain A: K.60, R.61 Chain B: K.74, Y.78 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Y.78, B:Y.78, A:R.61 Salt bridges: B:K.74, A:K.60 SO4.3: 4 residues within 4Å: Chain A: G.1, H.3, M.4 Chain B: R.19 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Salt bridges: B:R.19 Hydrogen bonds: A:H.3 SO4.4: 4 residues within 4Å: Chain B: K.77, K.81 Ligands: SO4.5, SO4.6 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:K.77, B:K.81 SO4.5: 6 residues within 4Å: Chain B: K.77, S.80, K.81, R.84 Ligands: SO4.4, SO4.6 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.80 Salt bridges: B:R.84 SO4.6: 4 residues within 4Å: Chain B: K.81, K.85 Ligands: SO4.4, SO4.5 3 PLIP interactions: 3 interactions with chain B Salt bridges: B:K.81, B:R.84, B:K.85 SO4.7: 4 residues within 4Å: Chain C: N.65, K.69 Chain D: S.51, R.55 5 PLIP interactions: 2 interactions with chain C, 3 interactions with chain D Hydrogen bonds: C:N.65, D:S.51, D:S.51 Salt bridges: C:K.69, D:R.55

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stein, A. et al., Helical extension of the neuronal SNARE complex into the membrane. Nature (2009)

Release Date

2009-07-14

Peptides

Vesicle-associated membrane protein 2: A
Syntaxin-1A: B
Synaptosomal-associated protein 25: C
Synaptosomal-associated protein 25: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
F

C
G

D
H

Membrane

We predict this structure to be a membrane protein.
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Vesicle-associated membrane protein 2

Syntaxin-1A

Synaptosomal-associated protein 25

Synaptosomal-associated protein 25

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