3AA6	Protein Binding	date	Nov 11, 2009
title	Crystal Structure Of Actin Capping Protein In Complex With T Binding Motif Derived From Cd2ap
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
Molecule: 23mer Peptide From Cd2-Associated Protein Chain: C Fragment: Recidues 485-507 Synonym: Cd2ap, Cas Ligand With Multiple Sh3 Domains, Adapt Cms; Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Other_details: The Peptide Was Chemically Synthesized.
symmetry	Space Group: P 21 21 21	R_factor 0.184 R_Free 0.238
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.119 63.871 141.089 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	BA	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] (103 Kb) [Save to disk] Biological Unit Coordinates (3aa6.pdb1.gz) 98 Kb LPC: Ligand-Protein Contacts for 3AA6 CSU: Contacts of Structural Units for 3AA6 Structure Factors (622 Kb) Retrieve 3AA6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3AA6 from S2C, [Save to disk] Re-refined 3aa6 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 3AA6, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3aa6_B] [3aa6] [3aa6_C] [3aa6_A] SWISS-PROT database: Domain organization of by SWISSPFAM

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