4B93	Exocytosis	date	Aug 31, 2012
title	Complex Of Vamp7 Cytoplasmic Domain With 2nd Ankyrin Repeat Varp
authors	I.B.Schaefer, D.J.Owen, J.P.Luzio, P.R.Evans
compound		source
Molecule: Vesicle-Associated Membrane Protein 7 Chain: A Fragment: Cytoplasmic Domain, Residues 1-188 Synonym: Vamp-7, Synaptobrevin-Like Protein 1 Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_variant: Rosetta2 Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Vamp7
Molecule: Ankyrin Repeat Domain-Containing Protein 27 Chain: B Fragment: 2nd Ankyrin Repeat Domain, Residues 659-921 Synonym: Varp, Vps9 Domain-Containing Protein Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_variant: Rosetta2 Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Varp658-921
symmetry	Space Group: C 2 2 21	R_factor 0.213 R_Free 0.251
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.570 122.660 158.600 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
Gene Ontology	Chain Function Process Component A
Primary reference	The binding of Varp to VAMP7 traps VAMP7 in a closed, fusogenically inactive conformation., Schafer IB, Hesketh GG, Bright NA, Gray SR, Pryor PR, Evans PR, Luzio JP, Owen DJ, Nat Struct Mol Biol. 2012 Dec;19(12):1300-9. doi: 10.1038/nsmb.2414. Epub 2012, Oct 28. PMID:23104059

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk] Biological Unit Coordinates (4b93.pdb1.gz) 60 Kb CSU: Contacts of Structural Units for 4B93 Structure Factors (5093 Kb) Retrieve 4B93 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4B93 from S2C, [Save to disk] Re-refined 4b93 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 4B93, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4b93] [4b93_B] [4b93_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 4B93: [ANK] [Longin ] by SMART

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Community annotation for 4B93 at PDBWiki (http://pdbwiki.org)

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