1OZJ Transcription Dna date Apr 09, 2003
title Crystal Structure Of Smad3-Mh1 Bound To Dna At 2.4 A Resolut
authors J.Chai, J.W.Wu, N.Yan, J.Massague, N.P.Pavletich, Y.Shi
compound source
Molecule: Smad Binding Element
Chain: C
Engineered: Yes
Synthetic: Yes

Molecule: Smad Binding Element
Chain: D
Engineered: Yes

Synthetic: Yes

Molecule: Smad 3
Chain: A, B
Fragment: Dwa Domain
Synonym: Mothers Against Dpp Homolog 3, Mad3, Hmad-3, Mmad3 Hsmad3;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Madh3 Or Smad3 Or Mad3
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1 21 1
R_factor 0.210 R_Free 0.270
length a length b length c angle alpha angle beta angle gamma
45.600 60.400 71.600 90.00 102.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand ZN enzyme
related structures by homologous chain: 1MHD
A, B

Primary referenceFeatures of a Smad3 MH1-DNA complex. Roles of water and zinc in DNA binding., Chai J, Wu JW, Yan N, Massague J, Pavletich NP, Shi Y, J Biol Chem 2003 May 30;278(22):20327-31. PMID:12686552
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk]
  • Biological Unit Coordinates (1ozj.pdb1.gz) 56 Kb
  • LPC: Ligand-Protein Contacts for 1OZJ
  • CSU: Contacts of Structural Units for 1OZJ
  • Likely Quarternary Molecular Structure file(s) for 1OZJ
  • Retrieve 1OZJ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OZJ from S2C, [Save to disk]
  • View 1OZJ 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 1OZJ
  • 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 1OZJ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ozja_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1ozjb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1ozj 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: [1ozj_D] [1ozj_C] [1ozj_B] [1ozj] [1ozj_A]
  • SWISS-PROT database: [P84022]
  • Domain organization of [SMAD3_HUMAN] by SWISSPFAM
  • Domain found in 1OZJ: [DWA ] by SMART
  • Other resources with information on 1OZJ
  • Community annotation for 1OZJ 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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