3SWH Exocytosis date Jul 13, 2011
title Munc13-1, Mun Domain, C-Terminal Module
authors D.R.Tomchick, J.Rizo, W.Li
compound source
Molecule: Protein Unc-13 Homolog A
Chain: A, B
Fragment: See Remark 999
Synonym: Munc13-1
Engineered: Yes
 Organism_scientific: Rattus Norvegicus
Organism_common: Rat
Organism_taxid: 10116
Gene: Unc13a, Unc13h1
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
symmetry Space Group: P 42
R_factor 0.244 R_Free 0.302
crystal
cell
length a length b length c angle alpha angle beta angle gamma
160.791 160.791 42.239 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.65 Å
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceThe Crystal Structure of a Munc13 C-terminal Module Exhibits a Remarkable Similarity to Vesicle Tethering Factors., Li W, Ma C, Guan R, Xu Y, Tomchick DR, Rizo J, Structure. 2011 Oct 12;19(10):1443-55. PMID:22000513
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (208 Kb) [Save to disk]
  • Biological Unit Coordinates (3swh.pdb1.gz) 101 Kb
  • Biological Unit Coordinates (3swh.pdb2.gz) 102 Kb
  • CSU: Contacts of Structural Units for 3SWH
  • Structure Factors (214 Kb)
  • Retrieve 3SWH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3SWH from S2C, [Save to disk]
  • Re-refined 3swh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3SWH 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 3SWH
  • 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
  • 3D motif for 3SWH, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3swh_A] [3swh_B] [3swh]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 3SWH
  • Community annotation for 3SWH at PDBWiki (http://pdbwiki.org)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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