4DB1 Contractile Protein date Jan 13, 2012
title Cardiac Human Myosin S1dc, Beta Isoform Complexed With Mn-Am
authors V.A.Klenchin, J.C.Deacon, A.C.Combs, L.A.Leinwand, I.Rayment
compound source
Molecule: Myosin-7
Chain: A, B
Fragment: Unp Residues 2-783
Synonym: Myosin Heavy Chain 7, Myosin Heavy Chain Slow Isof Slow, Myosin Heavy Chain, Cardiac Muscle Beta Isoform, Myhc
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Myh7, Myhcb
Expression_system: Mus Musculus
Expression_system_taxid: 10090
Expression_system_strain: C2c12 Cells
Expression_system_vector_type: Adenovirus
symmetry Space Group: P 1 21 1
R_factor 0.210 R_Free 0.257
length a length b length c angle alpha angle beta angle gamma
100.206 94.310 110.894 90.00 112.29 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand ANP, MN enzyme
A, B

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (472 Kb) [Save to disk]
  • Biological Unit Coordinates (4db1.pdb1.gz) 236 Kb
  • Biological Unit Coordinates (4db1.pdb2.gz) 232 Kb
  • Biological Unit Coordinates (4db1.pdb3.gz) 464 Kb
  • LPC: Ligand-Protein Contacts for 4DB1
  • CSU: Contacts of Structural Units for 4DB1
  • Structure Factors (709 Kb)
  • Retrieve 4DB1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4DB1 from S2C, [Save to disk]
  • Re-refined 4db1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4DB1 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 4DB1
  • 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 4DB1, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1k4db1, region B:1-107 [Jmol] [rasmolscript] [script source]
        - Domain d1t4db1, region B:1-133,B:355-367 [Jmol] [rasmolscript] [script source]
  • Fold representative 4db1 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4db1_A] [4db1] [4db1_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4DB1: [MYSc ] by SMART
  • Alignments of the sequence of 4DB1 with the sequences similar proteins can be viewed for 4DB1's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
  • Other resources with information on 4DB1
  • Community annotation for 4DB1 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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