3ZWH	Ca-Binding Protein Motor Protein	date	Jul 31, 2011
title	Ca2+-Bound S100a4 C3s, C81s, C86s And F45w Mutant Complexed Myosin Iia
authors	B.Kiss, A.Duelli, L.Radnai, A.K.Kekesi, G.Katona, L.Nyitray
compound		source
Molecule: Protein S100-A4 Chain: A, B Synonym: Calvasculin, Metastasin, Placental Calcium-Binding Protein Mts1, S100 Calcium-Binding Protein A4, S100a4; Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: Hek Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pbh4
Molecule: Myosin-9 Chain: Q Fragment: Residues 1893-1937 Synonym: Cellular Myosin Heavy Chain\,Type A, Myosin Heavy Myosin Heavy Chain\,Non-Muscle Iia, Non-Muscle Myosin Heavy Nmmhc-A, Non-Muscle Myosin Heavy Chain Iia, Nmmhc II-A, Nmm Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: Hek Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pbh4
symmetry	Space Group: P 41 21 2	R_factor 0.175 R_Free 0.206
crystal cell	length a length b length c angle alpha angle beta angle gamma 63.972 63.972 138.984 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.94 Å
ligand	ACT, AZI, CA	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of the S100A4-nonmuscle myosin IIA tail fragment complex reveals an asymmetric target binding mechanism., Kiss B, Duelli A, Radnai L, Kekesi KA, Katona G, Nyitray L, Proc Natl Acad Sci U S A. 2012 Apr 17;109(16):6048-53. Epub 2012 Mar 28. PMID:22460785

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk] Biological Unit Coordinates (3zwh.pdb1.gz) 81 Kb LPC: Ligand-Protein Contacts for 3ZWH CSU: Contacts of Structural Units for 3ZWH Structure Factors (166 Kb) Retrieve 3ZWH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ZWH from S2C, [Save to disk] Re-refined 3zwh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ZWH 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 3ZWH

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 3ZWH, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3zwh_Q] [3zwh_B] [3zwh_A] [3zwh] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3ZWH: [S_100 ] by SMART

Other resources with information on 3ZWH

Community annotation for 3ZWH at PDBWiki (http://pdbwiki.org)

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