1IG7 Transcription Dna date Apr 17, 2001
title Msx-1 Homeodomaindna Complex Structure
authors S.Hovde, C.Abate-Shen, J.H.Geiger
compound source
Molecule: 5'-D(Cpapcptpapaptptpgpapapgpg)-3'
Chain: B
Engineered: Yes
Synthetic: Yes

Molecule: 5'- D(Ptpcpcptptpcpapaptptpapgptpgpapc)-3';
Chain: C
Engineered: Yes

Synthetic: Yes

Molecule: Homeotic Protein Msx-1
Chain: A
Fragment: Homeodomain (157-233)
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pds56-Msx-1(157-233)
symmetry Space Group: P 21 21 21
R_factor 0.205 R_Free 0.274
length a length b length c angle alpha angle beta angle gamma
33.600 60.960 82.300 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å

Primary referenceCrystal structure of the Msx-1 homeodomain/DNA complex., Hovde S, Abate-Shen C, Geiger JH, Biochemistry 2001 Oct 9;40(40):12013-21. PMID:11580277
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (29 Kb) [Save to disk]
  • Biological Unit Coordinates (1ig7.pdb1.gz) 25 Kb
  • CSU: Contacts of Structural Units for 1IG7
  • Likely Quarternary Molecular Structure file(s) for 1IG7
  • Retrieve 1IG7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IG7 from S2C, [Save to disk]
  • View 1IG7 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 1IG7
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1IG7, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ig7a_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1ig7 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ig7_C] [1ig7] [1ig7_A] [1ig7_B]
  • SWISS-PROT database: [P13297]
  • Domain organization of [MSX1_MOUSE] by SWISSPFAM
  • Domain found in 1IG7: [HOX ] by SMART
  • Other resources with information on 1IG7
  • Community annotation for 1IG7 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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