3BC1	Signaling Protein Transport Protein	date	Nov 12, 2007
title	Crystal Structure Of The Complex Rab27a-Slp2a
authors	L.M.G.Chavas, K.Ihara, M.Kawasaki, S.Wakatsuki
compound		source
Molecule: Ras-Related Protein Rab-27a Chain: A, E Fragment: Residues In Database 1-193 Ec: 3.6.5.2 Engineered: Yes Mutation: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Lyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex4t2
Molecule: Synaptotagmin-Like Protein 2 Chain: B, F Fragment: Slp2a Rab-Binding Domain Synonym: Slp2-A, Exophilin-4 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Lyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex4t1
symmetry	Space Group: P 21 21 21	R_factor 0.199 R_Free 0.245
crystal cell	length a length b length c angle alpha angle beta angle gamma 53.505 77.777 115.011 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	GNP, MG	enzyme	Hydrolase E.C.3.6.5.2 BRENDA
note	3BC1 is a representative structure
Gene Ontology	Chain Function Process Component A, E F, B
Primary reference	Elucidation of Rab27 recruitment by its effectors: structure of Rab27a bound to Exophilin4/Slp2-a., Chavas LM, Ihara K, Kawasaki M, Torii S, Uejima T, Kato R, Izumi T, Wakatsuki S, Structure. 2008 Oct 8;16(10):1468-77. PMID:18940603

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (89 Kb) [Save to disk] Biological Unit Coordinates (3bc1.pdb1.gz) 43 Kb Biological Unit Coordinates (3bc1.pdb2.gz) 42 Kb LPC: Ligand-Protein Contacts for 3BC1 CSU: Contacts of Structural Units for 3BC1 Likely Quarternary Molecular Structure file(s) for 3BC1 Structure Factors (346 Kb) Retrieve 3BC1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BC1 from S2C, [Save to disk] Re-refined 3bc1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3BC1 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 3BC1

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 3BC1, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1h3bc1, region C:10-36,C:308-629 [Jmol] [rasmolscript] [script source]     - Domain d1b3bc1, region C:179-412 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3bc1_F] [3bc1] [3bc1_E] [3bc1_A] [3bc1_B] SWISS-PROT database: [Q9ERI2] [Q9HCH5] Belongs to the extended-synaptotagmin (e-syt) family according to TCDB. Domain organization of [RB27A_MOUSE] [SYTL2_HUMAN] by SWISSPFAM Domain found in 3BC1: [RAB ] by SMART

Other resources with information on 3BC1

Community annotation for 3BC1 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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