3DTP	Contractile Protein	date	Jul 15, 2008
title	Tarantula Heavy Meromyosin Obtained By Flexible Docking To T Muscle Thick Filament Cryo-Em 3d-Map
authors	L.Alamo, W.Wriggers, A.Pinto, F.Bartoli, L.Salazar, F.Q.Zhao, R.Cr R.Padron
compound		source
Molecule: Myosin-11,Myosin-7 Chain: A Fragment: Subfragment 1(S1), Delta-S2 (Residues 2-972),Subf 1(S1), Delta-S2 (Residues 2-972); Synonym: Myosin Heavy Chain 11,Myosin Heavy Chain,Gizzard S Muscle; Engineered: Yes		Organism_scientific: Gallus Gallus, Homo Sapiens Organism_common: Chicken, Human Organism_taxid: 9031, 9606 Gene: Myh11, Myh7, Myhcb Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus Expression_system_plasmid: Pvl1392
Molecule: Myosin-11,Myosin-7 Chain: B Fragment: Subfragment 1(S1), Delta-S2 (Residues 2-974),Subf 1(S1), Delta-S2 (Residues 2-974); Synonym: Myosin Heavy Chain 11,Myosin Heavy Chain,Gizzard S Muscle; Engineered: Yes		Organism_scientific: Gallus Gallus, Homo Sapiens Organism_common: Chicken, Human Organism_taxid: 9031, 9606 Gene: Myh11, Myh7, Myhcb Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus Expression_system_plasmid: Pvl1392
Molecule: Myosin Light Polypeptide 6 Chain: C, D Synonym: G2 Catalytic,Lc17-Gi,Lc17-Nm,Myosin Light Chain Al Smooth-Musclenon-Muscle Isoforms; Engineered: Yes		Organism_scientific: Gallus Gallus Organism_common: Chicken Organism_taxid: 9031 Gene: Myl6 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus Expression_system_plasmid: Pvl1392
Molecule: Myosin II Regulatory Light Chain Chain: E, F		Organism_scientific: Avicularia Avicularia Organism_common: Pinktoe Tarantula Organism_taxid: 479442 Tissue: Leg Muscle
symmetry	Space Group: P 1	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 1.000 1.000 1.000 90.00 90.00 90.00
method	Electron Microscopy	resolution	20.00 Å
Gene Ontology	Chain Function Process Component A, B D, C F, E
Primary reference	Three-dimensional reconstruction of tarantula myosin filaments suggests how phosphorylation may regulate myosin activity., Alamo L, Wriggers W, Pinto A, Bartoli F, Salazar L, Zhao FQ, Craig R, Padron R, J Mol Biol. 2008 Dec 26;384(4):780-97. Epub 2008 Oct 14. PMID:18951904

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (444 Kb) [Save to disk] Biological Unit Coordinates (3dtp.pdb1.gz) 15531 Kb CSU: Contacts of Structural Units for 3DTP Likely Quarternary Molecular Structure file(s) for 3DTP Retrieve 3DTP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3DTP from S2C, [Save to disk]

View 3DTP 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 3DTP

Ramachandran plot from PDBSum

Structure-derived information

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

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3dtp_A] [3dtp] [3dtp_B] [3dtp_E] [3dtp_C] [3dtp_F] [3dtp_D] SWISS-PROT database: [B4XT43] [P10587] [P12883] [P02607] Domain organization of [B4XT43_9ARAC] [MYH11_CHICK] [MYH7_HUMAN] [MYL6_CHICK] by SWISSPFAM Domains found in 3DTP: [EFh] [IQ] [MYSc ] by SMART

Other resources with information on 3DTP

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

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