1URQ Transport Protein date Oct 31, 2003
title Crystal Structure Of Neuronal Q-Snares In Complex With R-Sna Of Tomosyn
authors A.Pobbati, A.Razeto, S.Becker, D.Fasshauer
compound source
Molecule: M-Tomosyn Isoform
Chain: A
Fragment: Residues 1050-1109
Engineered: Yes
Organism_scientific: Rattus Norvegicus
Organism_common: Rat
Organism_taxid: 10116
Organ: Brain
Cell: Neuron
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a

Molecule: Syntaxin 1a
Chain: B
Fragment: T-Snare Coiled-Coil Homology, Residues 188-259
Synonym: Synaptotagmin Associated 35 Kda Protein, P35a, Neu Specific Antigen Hpc-1;
Engineered: Yes

Organism_scientific: Rattus Norvegicus
Organism_common: Rat
Organism_taxid: 10116
Organ: Brain
Cell: Neuron
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a

Molecule: Synaptosomal-Associated Protein 25
Chain: C
Fragment: T-Snare Coiled-Coil Homology 1, Residues 7-83
Synonym: Snap-25a, Super Protein, Sup
Engineered: Yes

Organism_scientific: Rattus Norvegicus
Organism_common: Rat
Organism_taxid: 10116
Organ: Brain
Cell: Neuron
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a

Molecule: Synaptosomal-Associated Protein 25
Chain: D
Fragment: T-Snare Coiled-Coil Homology 2, Residues 141-203
Synonym: Snap-25a, Super Protein, Sup
Engineered: Yes

Organism_scientific: Rattus Norvegicus
Organism_common: Rat
Organism_taxid: 10116
Organ: Brain
Cell: Neuron
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-2t
symmetry Space Group: C 1 2 1
R_factor 0.165 R_Free 0.225
crystal
cell
length a length b length c angle alpha angle beta angle gamma
126.054 35.602 93.541 90.00 132.38 90.00
method X-Ray Diffractionresolution 2.00 Å
note 1URQ is a representative structure
related structures by homologous chain: 1JTH, 1N7S, 1XTG
Gene
Ontology
ChainFunctionProcessComponent
A


B


D, C


Primary referenceStructural basis for the inhibitory role of tomosyn in exocytosis., Pobbati AV, Razeto A, Boddener M, Becker S, Fasshauer D, J Biol Chem. 2004 Nov 5;279(45):47192-200. Epub 2004 Aug 16. PMID:15316007
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (51 Kb) [Save to disk]
  • Biological Unit Coordinates (1urq.pdb1.gz) 46 Kb
  • CSU: Contacts of Structural Units for 1URQ
  • Likely Quarternary Molecular Structure file(s) for 1URQ
  • Structure Factors (294 Kb)
  • Retrieve 1URQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1URQ from S2C, [Save to disk]
  • Re-refined 1urq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1URQ 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 1URQ
  • 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 1URQ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1urqa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1urqb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1urqc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1urqd_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1urq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1urq_C] [1urq_A] [1urq_B] [1urq_D] [1urq]
  • SWISS-PROT database: [P60881] [P32851] [Q9WU70]
  • Domain organization of [SNP25_RAT] [STX1A_RAT] [STXB5_RAT] by SWISSPFAM
  • Domain found in 1URQ: [t_SNARE ] by SMART
  • Other resources with information on 1URQ
  • Community annotation for 1URQ at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science