4B6D	Signaling Protein	date	Aug 09, 2012
title	Structure Of The Atypical C1 Domain Of Mgcracgap
authors	V.E.Pye, S.Lekomtsev, M.Petronczki, P.Cherepanov
compound		source
Molecule: Rac Gtpase-Activating Protein 1 Chain: A, B, C, D, E, F Fragment: C1 Domain, Residues 284-339 Synonym: Male Germ Cell Racgap, Mgcracgap, Protein Cyk4 Hom Hscyk-4; 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: Codon Plus Ril Expression_system_vector: Pgex-6p-1 Expression_system_plasmid: Pgex-C1wt
symmetry	Space Group: P 1 21 1	R_factor 0.210 R_Free 0.236
crystal cell	length a length b length c angle alpha angle beta angle gamma 36.850 133.850 56.682 90.00 109.03 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	GOL, ZN	enzyme
Gene Ontology	Chain Function Process Component F, A, D, C, E, B
Primary reference	Centralspindlin links the mitotic spindle to the plasma membrane during cytokinesis., Lekomtsev S, Su KC, Pye VE, Blight K, Sundaramoorthy S, Takaki T, Collinson LM, Cherepanov P, Divecha N, Petronczki M, Nature. 2012 Dec 13;492(7428):276-9. doi: 10.1038/nature11773. PMID:23235882

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (125 Kb) [Save to disk] Biological Unit Coordinates (4b6d.pdb1.gz) 22 Kb Biological Unit Coordinates (4b6d.pdb2.gz) 21 Kb Biological Unit Coordinates (4b6d.pdb3.gz) 22 Kb Biological Unit Coordinates (4b6d.pdb4.gz) 22 Kb Biological Unit Coordinates (4b6d.pdb5.gz) 21 Kb Biological Unit Coordinates (4b6d.pdb6.gz) 22 Kb LPC: Ligand-Protein Contacts for 4B6D CSU: Contacts of Structural Units for 4B6D Structure Factors (296 Kb) Retrieve 4B6D in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4B6D from S2C, [Save to disk] Re-refined 4b6d structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4B6D 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 4B6D

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 4B6D, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4b6d_E] [4b6d_F] [4b6d_A] [4b6d_D] [4b6d] [4b6d_C] [4b6d_B] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 4B6D: [C1 ] by SMART

Other resources with information on 4B6D

Community annotation for 4B6D at PDBWiki (http://pdbwiki.org)

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