1MMG Coiled Coil date Jul 18, 1997
title X-Ray Structures Of The Mgadp, Mgatpgammas, And Mgamppnp Complexes Of The Dictyostelium Discoideum Myosin Motor Domain
authors A.M.Gulick, C.B.Bauer, J.B.Thoden, I.Rayment
compound source
Molecule: Myosin
Chain: A
Fragment: Motor Domain
Synonym: Myosin II Heavy Chain
Engineered: Yes
Mutation: Yes
Other_details: Genetically Truncated Head Of Myosin From Dictyostelium. Ligands Mg2+, Atpgs
Organism_scientific: Dictyostelium Discoideum
Organism_taxid: 44689
Expression_system: Dictyostelium Discoideum
Expression_system_taxid: 44689
symmetry Space Group: P 21 21 2
R_factor 0.198 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
103.800 179.900 54.000 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand AGS, MG enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1LVK, 1VOM

Primary referenceX-ray structures of the MgADP, MgATPgammaS, and MgAMPPNP complexes of the Dictyostelium discoideum myosin motor domain., Gulick AM, Bauer CB, Thoden JB, Rayment I, Biochemistry 1997 Sep 30;36(39):11619-28. PMID:9305951
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (132 Kb) [Save to disk]
  • Biological Unit Coordinates (1mmg.pdb1.gz) 126 Kb
  • LPC: Ligand-Protein Contacts for 1MMG
  • CSU: Contacts of Structural Units for 1MMG
  • Likely Quarternary Molecular Structure file(s) for 1MMG
  • Structure Factors (629 Kb)
  • Retrieve 1MMG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1MMG from S2C, [Save to disk]
  • Re-refined 1mmg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1MMG 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 1MMG
  • 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 1MMG, from MSDmotif at EBI
  • Genome occurence of 1MMG's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1mmg_2, region 2-33,80-759 [Jmol] [rasmolscript] [script source]
        - Domain d1mmg_1, region 34-79 [Jmol] [rasmolscript] [script source]
  • Fold representative 1mmg from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1mmg_A] [1mmg]
  • SWISS-PROT database: [P08799]
  • Domain organization of [MYS2_DICDI] by SWISSPFAM
  • Domain found in 1MMG: [MYSc ] by SMART
  • Other resources with information on 1MMG
  • Community annotation for 1MMG 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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