1HVV Endocytosis Exocytosis date Jan 08, 2001
title Self-Association Of The H3 Region Of Syntaxin 1a: Implications For Snare Complex Assembly
authors K.M.S.Misura, R.H.Scheller, W.I.Weis
compound source
Molecule: Syntaxin 1a
Chain: A, B, C, D
Fragment: Residues 190-264
Synonym: Neuron-Specific Antigen Hpc-1, Synaptotagmin Associated 35 Kda Protein;
Engineered: Yes
Organism_scientific: Rattus Norvegicus
Organism_common: Norway Rat
Organism_taxid: 10116
Gene: Stx1a
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Ab1899
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-Kg
symmetry Space Group: P 31 2 1
R_factor 0.238 R_Free 0.273
length a length b length c angle alpha angle beta angle gamma
88.320 88.320 115.620 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.40 Å
ligand TAR enzyme
related structures by homologous chain: 1KIL, 1SFC
A, D, C, B

Primary referenceSelf-association of the H3 region of syntaxin 1A. Implications for intermediates in SNARE complex assembly., Misura KM, Scheller RH, Weis WI, J Biol Chem 2001 Apr 20;276(16):13273-82. PMID:11118447
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk]
  • Biological Unit Coordinates (1hvv.pdb1.gz) 43 Kb
  • LPC: Ligand-Protein Contacts for 1HVV
  • CSU: Contacts of Structural Units for 1HVV
  • Likely Quarternary Molecular Structure file(s) for 1HVV
  • Structure Factors (212 Kb)
  • Retrieve 1HVV in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1HVV from S2C, [Save to disk]
  • Re-refined 1hvv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1HVV 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 1HVV
  • 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 1HVV, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1hvva_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1hvvb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1hvvc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1hvvd_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1hvv 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: [1hvv] [1hvv_B] [1hvv_D] [1hvv_A] [1hvv_C]
  • SWISS-PROT database: [P32851]
  • Domain organization of [STX1A_RAT] by SWISSPFAM
  • Domain found in 1HVV: [t_SNARE ] by SMART
  • Other resources with information on 1HVV
  • Community annotation for 1HVV 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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