3A01 Gene Regulation Dna date Feb 28, 2009
title Crystal Structure Of Aristaless And Clawless Homeodomains Bo
authors K.Miyazono, K.Nagata, K.Saigo, T.Kojima, M.Tanokura
compound source
Molecule: Homeodomain-Containing Protein
Chain: A, E
Fragment: Clawless Homeobox, Residues 170-261
Engineered: Yes
Organism_scientific: Drosophila Melanogaster
Organism_common: Fruit Fly
Organism_taxid: 7227
Gene: C15, Cg7937
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Homeobox Protein Aristaless
Chain: B, F
Fragment: Homeobox, Residues 80-146
Engineered: Yes

Organism_scientific: Drosophila Melanogaster
Organism_common: Fruit Fly
Organism_taxid: 7227
Gene: Al, Cg3935
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: 5'-D(Gpgpcptptpapaptptpapaptptpgpc 3';
Chain: C, G
Engineered: Yes

Synthetic: Yes

Molecule: 5'-D(Cpcpgpcpapaptptpapaptptpapapg 3';
Chain: D, H
Engineered: Yes

Synthetic: Yes
symmetry Space Group: P 21 21 21
R_factor 0.228 R_Free 0.283
length a length b length c angle alpha angle beta angle gamma
70.930 85.400 110.680 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.70 Å
A, E

F, B

Primary referenceCooperative DNA-binding and sequence-recognition mechanism of aristaless and clawless., Miyazono KI, Zhi Y, Takamura Y, Nagata K, Saigo K, Kojima T, Tanokura M, EMBO J. 2010 Apr 13. PMID:20389279
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (79 Kb) [Save to disk]
  • Biological Unit Coordinates (3a01.pdb1.gz) 38 Kb
  • Biological Unit Coordinates (3a01.pdb2.gz) 37 Kb
  • CSU: Contacts of Structural Units for 3A01
  • Structure Factors (291 Kb)
  • Retrieve 3A01 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3A01 from S2C, [Save to disk]
  • Re-refined 3a01 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3A01 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 3A01
  • 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 3A01, from MSDmotif at EBI
  • Fold representative 3a01 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3a01_D] [3a01_E] [3a01] [3a01_A] [3a01_G] [3a01_F] [3a01_B] [3a01_C] [3a01_H]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3A01: [HOX ] by SMART
  • Other resources with information on 3A01
  • Community annotation for 3A01 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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