1W7J Motor Protein date Sep 03, 2004
title Crystal Structure Of Myosin V Motor With Essential Light Chain + Adp-Befx - Near Rigor
authors P.D.Coureux, H.L.Sweeney, A.Houdusse
compound source
Molecule: Myosin Va
Chain: A
Fragment: Motor Domain, Residues 1-792
Synonym: Myosin 5a, Dilute Myosin Heavy Chain, Non-Muscle, Myosin Heavy Chain P190, Myosin-V, Myosin;
Engineered: Yes
Other_details: Adp-Befx
Organism_scientific: Gallus Gallus
Organism_common: Chicken
Organism_taxid: 9031
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108
Expression_system_cell_line: Sf9
Expression_system_vector_type: Baculovirus

Molecule: Myosin Light Chain 1
Chain: B
Fragment: Residues 59-208
Synonym: Light Chain 1, Slow-Twitch Muscle A Isoform, Mlc1sa, Alkali;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108
Expression_system_cell_line: Sf9
Expression_system_vector: Baculovirus
symmetry Space Group: C 1 2 1
R_factor 0.194 R_Free 0.224
length a length b length c angle alpha angle beta angle gamma
169.684 95.988 84.306 90.00 96.11 90.00
method X-Ray Diffractionresolution 2 Å
ligand ADP, BEF, MG enzyme
related structures by homologous chain: 1OE9


Primary referenceThree myosin V structures delineate essential features of chemo-mechanical transduction., Coureux PD, Sweeney HL, Houdusse A, EMBO J. 2004 Nov 24;23(23):4527-37. Epub 2004 Oct 28. PMID:15510214
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (156 Kb) [Save to disk]
  • Biological Unit Coordinates (1w7j.pdb1.gz) 297 Kb
  • LPC: Ligand-Protein Contacts for 1W7J
  • CSU: Contacts of Structural Units for 1W7J
  • Likely Quarternary Molecular Structure file(s) for 1W7J
  • Structure Factors (1860 Kb)
  • Retrieve 1W7J in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1W7J from S2C, [Save to disk]
  • Re-refined 1w7j structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1W7J 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 1W7J
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1W7J, from MSDmotif at EBI
  • Fold representative 1w7j from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1w7j_B] [1w7j] [1w7j_A]
  • SWISS-PROT database: [P14649] [Q02440]
  • Domain organization of [MYL6B_HUMAN] [MYO5A_CHICK] by SWISSPFAM
  • Domains found in 1W7J: [EFh] [IQ] [MYSc ] by SMART
  • Other resources with information on 1W7J
  • Community annotation for 1W7J at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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