5I4E Motor Protein date Feb 11, 2016
title Crystal Structure Of Human Nonmuscle Myosin 2c Motor Domain
authors K.Chinthalapudi, S.M.Heissler, M.Preller, J.R.Sellers, D.J.Manst
compound source
Molecule: Myosin-14,Alpha-Actinin A
Chain: A
Fragment: Unp Residues 265-489,Unp Residues 265-489
Synonym: Myosin Heavy Chain 14,Myosin Heavy Chain,Non-Muscl Muscle Myosin Heavy Chain Iic,Nmhc II-C,Actin-Binding Prote Actin Cross-Linking Protein;
Engineered: Yes
Other_details: Nonmuscle Myosin 2c Motor Domain, Residues 4 Alpha-Actinin Repeats, Residues 265-502
Organism_scientific: Homo Sapiens, Dictyostelium Discoideum
Organism_common: Human, Slime Mold
Organism_taxid: 9606, 44689
Gene: Myh14, Kiaa2034, Fp17425, Abpa, Actna, Ddb_g0268632
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
Expression_system_cell_line: Sf9
Expression_system_vector_type: Pfastbac
Expression_system_plasmid: Pfastbac1
symmetry Space Group: P 2 21 21
R_factor 0.220 R_Free 0.241
length a length b length c angle alpha angle beta angle gamma
81.120 125.610 153.960 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.25 Å
ligand AOV, MG enzyme

Primary referenceMechanistic insights into the active site and allosteric communication pathways in human nonmuscle myosin-2C., Chinthalapudi K, Heissler SM, Preller M, Sellers JR, Manstein DJ, Elife. 2017 Dec 19;6. pii: 32742. doi: 10.7554/eLife.32742. PMID:29256864
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (177 Kb) [Save to disk]
  • Biological Unit Coordinates (5i4e.pdb1.gz) 171 Kb
  • LPC: Ligand-Protein Contacts for 5I4E
  • CSU: Contacts of Structural Units for 5I4E
  • Structure Factors (1466 Kb)
  • Retrieve 5I4E in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5I4E from S2C, [Save to disk]
  • View 5I4E 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 5I4E
  • 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
  • Fold representative 5i4e from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5i4e_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 5I4E
  • Community annotation for 5I4E at PDBWiki (http://pdbwiki.org)

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