2A3Z Structural Protein date Jun 27, 2005
title Ternary Complex Of The Wh2 Domain Of Wasp With Actin-Dnase I
authors D.Chereau, F.Kerff, R.Dominguez
compound source
Molecule: Actin, Alpha Skeletal Muscle
Chain: A
Synonym: Alpha-Actin 1
Organism_scientific: Oryctolagus Cuniculus
Organism_common: Rabbit
Organism_taxid: 9986
Other_details: Skeletal Muscle

Molecule: Deoxyribonuclease-1
Chain: B
Synonym: Deoxyribonuclease I, Dnase I

Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Other_details: Pancreas

Molecule: Wiskott-Aldrich Syndrome Protein
Chain: C
Fragment: Wh2 Domain, Residues 430-458
Synonym: Wasp
Engineered: Yes

Synthetic: Yes
Other_details: This Sequence Occurs Naturally In Homo Sapie (Humans)
symmetry Space Group: C 1 2 1
R_factor 0.153 R_Free 0.210
length a length b length c angle alpha angle beta angle gamma
153.270 41.798 119.418 90.00 108.68 90.00
method X-Ray Diffractionresolution 2.08 Å
ligand ATP, CA, FMT, GOL, HIC, MG, NAG enzyme Hydrolase E.C. BRENDA


Primary referenceActin-bound structures of Wiskott-Aldrich syndrome protein (WASP)-homology domain 2 and the implications for filament assembly., Chereau D, Kerff F, Graceffa P, Grabarek Z, Langsetmo K, Dominguez R, Proc Natl Acad Sci U S A 2005 Nov 15;102(46):16644-9. Epub 2005 Nov 7. PMID:16275905
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (122 Kb) [Save to disk]
  • Biological Unit Coordinates (2a3z.pdb1.gz) 114 Kb
  • LPC: Ligand-Protein Contacts for 2A3Z
  • CSU: Contacts of Structural Units for 2A3Z
  • Likely Quarternary Molecular Structure file(s) for 2A3Z
  • Structure Factors (337 Kb)
  • Retrieve 2A3Z in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2A3Z from S2C, [Save to disk]
  • Re-refined 2a3z structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2A3Z 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 2A3Z
  • 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 2A3Z, from MSDmotif at EBI
  • Fold representative 2a3z from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2a3z_C] [2a3z_A] [2a3z_B] [2a3z]
  • SWISS-PROT database: [P68135] [P00639] [P42768]
  • Domain organization of [ACTS_RABIT] [DNAS1_BOVIN] [WASP_HUMAN] by SWISSPFAM
  • Domains found in 2A3Z: [ACTIN] [DNaseIc] [WH2 ] by SMART
  • Other resources with information on 2A3Z
  • Community annotation for 2A3Z 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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