3PUJ Endocytosis Exocytosis date Dec 05, 2010
title Crystal Structure Of The Munc18-1 And Syntaxin4 N-Peptide Co
authors S.H.Hu, M.P.Christie, N.J.Saez, C.F.Latham, R.Jarrott, L.H.L.Lua B.M.Collins, J.L.Martin
compound source
Molecule: Syntaxin-Binding Protein 1
Chain: A, B
Synonym: N-Sec1, Protein Unc-18 Homolog 1, Unc18-1, Protein Homolog A, Unc-18a, P67, Rbsec1;
Engineered: Yes
Organism_scientific: Rattus Norvegicus
Organism_common: Rat
Organism_taxid: 10116
Gene: Stxbp1, Unc18a
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Vector
Expression_system_vector: Pgex-Kg

Molecule: Syntaxin-4 N-Terminal Peptide
Chain: C, D
Fragment: Unp Residues 1-10
Engineered: Yes

Synthetic: Yes
Organism_scientific: Mus Musculus
Organism_common: Mouse
Organism_taxid: 10090
Other_details: Chemically Synthesized Peptide
symmetry Space Group: P 41 21 2
R_factor 0.211 R_Free 0.258
crystal
cell
length a length b length c angle alpha angle beta angle gamma
124.505 124.505 232.976 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.31 Å
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referencePossible roles for Munc18-1 domain 3a and Syntaxin1 N-peptide and C-terminal anchor in SNARE complex formation., Hu SH, Christie MP, Saez NJ, Latham CF, Jarrott R, Lua LH, Collins BM, Martin JL, Proc Natl Acad Sci U S A. 2010 Dec 30. PMID:21193638
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (375 Kb) [Save to disk]
  • Biological Unit Coordinates (3puj.pdb1.gz) 185 Kb
  • Biological Unit Coordinates (3puj.pdb2.gz) 186 Kb
  • CSU: Contacts of Structural Units for 3PUJ
  • Structure Factors (227 Kb)
  • Retrieve 3PUJ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3PUJ from S2C, [Save to disk]
  • Re-refined 3puj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3PUJ 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 3PUJ
  • 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 3PUJ, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3puj] [3puj_D] [3puj_B] [3puj_A] [3puj_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3PUJ
  • Community annotation for 3PUJ 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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