3AA7	Protein Binding	date	Nov 11, 2009
title	Crystal Structure Of Actin Capping Protein
authors	S.Takeda, S.Minakata, A.Narita, M.Kitazawa, T.Yamakuni, Y.Maeda, Y
compound		source
Molecule: F-Actin-Capping Protein Subunit Alpha-1 Chain: A Synonym: Capz 3632, Beta-Actinin Subunit I Engineered: Yes		Organism_scientific: Gallus Gallus Organism_common: Chicken Organism_taxid: 9031 Gene: Capza1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta2 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Petduet1
Molecule: F-Actin-Capping Protein Subunit Beta Isoforms 1 A Chain: B Synonym: Capz B1 And B2, Capz 3632, Beta-Actinin Subunit I Engineered: Yes Mutation: Yes Other_details: Beta Tentacle Deletion		Organism_scientific: Gallus Gallus Organism_common: Chicken Organism_taxid: 9031 Gene: Capzb Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta2 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Petduet1
symmetry	Space Group: P 21 21 21	R_factor 0.209 R_Free 0.261
crystal cell	length a length b length c angle alpha angle beta angle gamma 53.913 68.680 130.086 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	BA, MES	enzyme
Gene Ontology	Chain Function Process Component A B
Primary reference	Two distinct mechanisms for actin capping protein regulation--steric and allosteric inhibition., Takeda S, Minakata S, Koike R, Kawahata I, Narita A, Kitazawa M, Ota M, Yamakuni T, Maeda Y, Nitanai Y, PLoS Biol. 2010 Jul 6;8(7):e1000416. PMID:20625546

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (93 Kb) [Save to disk] Biological Unit Coordinates (3aa7.pdb1.gz) 88 Kb LPC: Ligand-Protein Contacts for 3AA7 CSU: Contacts of Structural Units for 3AA7 Structure Factors (557 Kb) Retrieve 3AA7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3AA7 from S2C, [Save to disk] Re-refined 3aa7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 3AA7

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 3AA7, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3aa7] [3aa7_B] [3aa7_A] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3AA7

Community annotation for 3AA7 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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