1IC8 Transcription Dna date Mar 30, 2001
title Hepatocyte Nuclear Factor 1a Bound To Dna : Mody3 Gene Produ
authors Y.I.Chi, J.D.Frantz, B.C.Oh, L.Hansen, S.Dhe-Paganon, S.E.Shoel
compound source
Molecule: 5'-D(Cptptpgpgptptpapaptpapaptptpc Apgpa)-3';
Chain: E
Engineered: Yes
Synthetic: Yes

Molecule: 5'-D(Tpcptpgpgptpgpapaptptpaptptpa Apapg)-3';
Chain: F
Engineered: Yes

Synthetic: Yes

Molecule: Hepatocyte Nuclear Factor 1-Alpha
Chain: A, B
Fragment: Dna Binding Domain
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex4
symmetry Space Group: P 41
R_factor 0.254 R_Free 0.312
length a length b length c angle alpha angle beta angle gamma
50.389 50.389 207.272 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
related structures by homologous chain: 1LFB
A, B

Primary referenceDiabetes mutations delineate an atypical POU domain in HNF-1alpha., Chi YI, Frantz JD, Oh BC, Hansen L, Dhe-Paganon S, Shoelson SE, Mol Cell 2002 Nov;10(5):1129-37. PMID:12453420
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (82 Kb) [Save to disk]
  • Biological Unit Coordinates (1ic8.pdb1.gz) 77 Kb
  • CSU: Contacts of Structural Units for 1IC8
  • Likely Quarternary Molecular Structure file(s) for 1IC8
  • Structure Factors (110 Kb)
  • Retrieve 1IC8 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IC8 from S2C, [Save to disk]
  • Re-refined 1ic8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1IC8 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 1IC8
  • 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 1IC8, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ic8a1, region A:201-276 [Jmol] [rasmolscript] [script source]
        - Domain d1ic8a2, region A:87-180 [Jmol] [rasmolscript] [script source]
        - Domain d1ic8b1, region B:201-278 [Jmol] [rasmolscript] [script source]
        - Domain d1ic8b2, region B:85-179 [Jmol] [rasmolscript] [script source]
  • Fold representative 1ic8 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: [1ic8_A] [1ic8] [1ic8_E] [1ic8_B] [1ic8_F]
  • SWISS-PROT database: [P20823]
  • Domain organization of [HNF1A_HUMAN] by SWISSPFAM
  • Domain found in 1IC8: [HOX ] by SMART
  • Other resources with information on 1IC8
  • Community annotation for 1IC8 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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