1DFL Contractile Protein date Nov 19, 1999
title Scallop Myosin S1 Complexed With Mgadp:Vanadate-Transition S
authors A.Houdusse, A.G.Szent-Gyorgyi, C.Cohen
compound source
Molecule: Myosin Head
Chain: A, B
Fragment: Heavy Chain
 Organism_scientific: Argopecten Irradians
Organism_taxid: 31199
Tissue: Skeletal Muscle

Molecule: Myosin Head
Chain: Y, W
Fragment: Regulatory Light Chain
Organism_scientific: Argopecten Irradians
Organism_taxid: 31199
Tissue: Skeletal Muscle

Molecule: Myosin Head
Chain: Z, X
Fragment: Essential Light Chain
Organism_scientific: Argopecten Irradians
Organism_taxid: 31199
Tissue: Skeletal Muscle
symmetry Space Group: P 1 21 1
R_factor 0.394 R_Free 0.400
crystal
cell
length a length b length c angle alpha angle beta angle gamma
53.032 243.475 124.650 90.00 100.20 90.00
method X-Ray Diffractionresolution 4.20 Å
ligand ADP, CA, MG, VO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


W, Y


Z, X


Primary referenceThree conformational states of scallop myosin S1., Houdusse A, Szent-Gyorgyi AG, Cohen C, Proc Natl Acad Sci U S A 2000 Oct 10;97(21):11238-43. PMID:11016966
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (203 Kb) [Save to disk]
  • Biological Unit Coordinates (1dfl.pdb1.gz) 95 Kb
  • Biological Unit Coordinates (1dfl.pdb2.gz) 95 Kb
  • LPC: Ligand-Protein Contacts for 1DFL
  • CSU: Contacts of Structural Units for 1DFL
  • Likely Quarternary Molecular Structure file(s) for 1DFL
  • Retrieve 1DFL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1DFL from S2C, [Save to disk]
    • View 1DFL 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 1DFL
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1DFL, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1dfla1, region A:29-76 [Jmol] [rasmolscript] [script source]
        - Domain d1dfla2, region A:5-28,A:77-835 [Jmol] [rasmolscript] [script source]
        - Domain d1dflb1, region B:29-76 [Jmol] [rasmolscript] [script source]
        - Domain d1dflb2, region B:5-28,B:77-835 [Jmol] [rasmolscript] [script source]
        - Domain d1dflw_, region W [Jmol] [rasmolscript] [script source]
        - Domain d1dflx_, region X [Jmol] [rasmolscript] [script source]
        - Domain d1dfly_, region Y [Jmol] [rasmolscript] [script source]
        - Domain d1dflz_, region Z [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1dfl] [1dfl_W] [1dfl_Z] [1dfl_Y] [1dfl_A] [1dfl_B] [1dfl_X]
  • SWISS-PROT database: [P07291] [P13543] [P24733]
  • Domain organization of [MLE_AEQIR] [MLR_AEQIR] [MYS_AEQIR] by SWISSPFAM
  • Domains found in 1DFL: [EFh] [IQ] [MYSc ] by SMART
    • Other resources with information on 1DFL
  • Community annotation for 1DFL at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Domain movements in 1DFL from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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