1SFC Transport Protein date Aug 24, 1998
title Neuronal Synaptic Fusion Complex
authors R.B.Sutton, A.T.Brunger
compound source
Molecule: Protein (Synaptobrevin 2)
Chain: A, E, I
Fragment: Proteolytically Protected Fragment
Synonym: Vamp 2
Engineered: Yes
Organism_scientific: Rattus Norvegicus
Organism_common: Norway Rat
Organism_taxid: 10116
Cellular_location: Neuron
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pet28-A

Molecule: Protein (Syntaxin 1a)
Chain: B, F, J
Fragment: Proteolytically Protected Fragment
Engineered: Yes

Organism_scientific: Rattus Norvegicus
Organism_common: Norway Rat
Organism_taxid: 10116
Cellular_location: Neuron
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pet28-A

Molecule: Protein (Snap-25b)
Chain: C, G, K
Fragment: Proteolytically Protected Fragment
Engineered: Yes
Other_details: Isoform Snap-25'B'

Organism_scientific: Rattus Norvegicus
Organism_common: Norway Rat
Organism_taxid: 10116
Cellular_location: Neuron
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pet28-A

Molecule: Protein (Snap-25b)
Chain: D, H, L
Fragment: Proteolytically Protected Fragment
Engineered: Yes
Other_details: Isoform Snap-25'B'

Organism_scientific: Rattus Norvegicus
Organism_common: Norway Rat
Organism_taxid: 10116
Cellular_location: Neuron
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pet28-A
symmetry Space Group: I 2 2 2
R_factor 0.265 R_Free 0.303
crystal
cell
length a length b length c angle alpha angle beta angle gamma
98.715 111.071 198.844 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand MPD, SR enzyme
note 1SFC (Molecule of the Month:pdb167)
related structures by homologous chain: 1DN1, 1HVV, 1KIL, 1L4A
Gene
Ontology
ChainFunctionProcessComponent
A, E, I


F, J, B


K, H, C, D, G, L


Primary referenceCrystal structure of a SNARE complex involved in synaptic exocytosis at 2.4 A resolution., Sutton RB, Fasshauer D, Jahn R, Brunger AT, Nature 1998 Sep 24;395(6700):347-53. PMID:9759724
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (153 Kb) [Save to disk]
  • Biological Unit Coordinates (1sfc.pdb1.gz) 50 Kb
  • Biological Unit Coordinates (1sfc.pdb2.gz) 50 Kb
  • Biological Unit Coordinates (1sfc.pdb3.gz) 50 Kb
  • LPC: Ligand-Protein Contacts for 1SFC
  • CSU: Contacts of Structural Units for 1SFC
  • Likely Quarternary Molecular Structure file(s) for 1SFC
  • Structure Factors (721 Kb)
  • Retrieve 1SFC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1SFC from S2C, [Save to disk]
  • Re-refined 1sfc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1SFC in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1SFC
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1SFC, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1sfca_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1sfcb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1sfcc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1sfcd_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1sfce_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1sfcf_, region F [Jmol] [rasmolscript] [script source]
        - Domain d1sfcg_, region G [Jmol] [rasmolscript] [script source]
        - Domain d1sfch_, region H [Jmol] [rasmolscript] [script source]
        - Domain d1sfci_, region I [Jmol] [rasmolscript] [script source]
        - Domain d1sfcj_, region J [Jmol] [rasmolscript] [script source]
        - Domain d1sfck_, region K [Jmol] [rasmolscript] [script source]
        - Domain d1sfcl_, region L [Jmol] [rasmolscript] [script source]
  • Fold representative 1sfc from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1sfc_H] [1sfc_F] [1sfc_K] [1sfc_I] [1sfc_G] [1sfc_D] [1sfc] [1sfc_L] [1sfc_E] [1sfc_C] [1sfc_J] [1sfc_B] [1sfc_A]
  • SWISS-PROT database: [P60881] [P32851] [P63045]
  • Domain organization of [SNP25_RAT] [STX1A_RAT] [VAMP2_RAT] by SWISSPFAM
  • Domain found in 1SFC: [t_SNARE ] by SMART
  • Other resources with information on 1SFC
  • Community annotation for 1SFC at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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