4ETO Metal Binding Protein date Apr 24, 2012
title Structure Of S100a4 In Complex With Non-Muscle Myosin-Iia Pe
authors U.A.Ramagopal, N.G.Dulyaninova, P.R.Kumar, S.C.Almo, A.R.Bresnic York Structural Genomics Research Consortium (Nysgrc), Atoms Animals: The Immune Function Network (Ifn)
compound source
Molecule: Protein S100-A4
Chain: A, B
Fragment: Unp Residues 1-93
Synonym: Calvasculin, Metastasin, Placental Calcium-Binding Protein Mts1, S100 Calcium-Binding Protein A4;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Capl, Mts1, S100a4
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet23a)

Molecule: Myosin-9
Chain: P
Fragment: Coiled Coil Region Residues 1908-1923
Synonym: Cellular Myosin Heavy Chain, Type A, Myosin Heavy Myosin Heavy Chain, Non-Muscle Iia, Non-Muscle Myosin Heavy Nmmhc-A, Non-Muscle Myosin Heavy Chain Iia, Nmmhc II-A, Nmm
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Myh9
symmetry Space Group: P 1 21 1
R_factor 0.209 R_Free 0.251
length a length b length c angle alpha angle beta angle gamma
30.279 91.989 32.864 90.00 112.60 90.00
method X-Ray Diffractionresolution 1.54 Å
ligand CA enzyme
A, B

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk]
  • Biological Unit Coordinates (4eto.pdb1.gz) 35 Kb
  • LPC: Ligand-Protein Contacts for 4ETO
  • CSU: Contacts of Structural Units for 4ETO
  • Structure Factors (346 Kb)
  • Retrieve 4ETO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4ETO from S2C, [Save to disk]
  • Re-refined 4eto structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4ETO 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 4ETO
  • 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 4ETO, from MSDmotif at EBI
  • Fold representative 4eto from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4eto] [4eto_P] [4eto_B] [4eto_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 4ETO with the sequences similar proteins can be viewed for 4ETO'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 4ETO
  • Community annotation for 4ETO at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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