1LFB THE X-RAY STRUCTURE OF AN ATYPICAL HOMEODOMAIN PRESENT IN THE RAT LIVER TRANSCRIPTION FACTOR LFB1(SLASH)HNF1 AND IMPLICATIONS FOR DNA BINDING date
authors Ceska, T.A., Lamers, M., Monaci, P., Nicosia, A., Cortese, R., Suck, D.
compound source
symmetry
R_factor
R_Free 0.3640000
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.80
related structures by homologous chain: 1IC8, 2LFB
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceThe X-ray structure of an atypical homeodomain present in the rat liver transcription factor LFB1/HNF1 and implications for DNA binding., Ceska TA, Lamers M, Monaci P, Nicosia A, Cortese R, Suck D, EMBO J 1993 May;12(5):1805-10. PMID:8491173
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (17 Kb) [Save to disk]
  • Biological Unit Coordinates (1lfb.pdb1.gz) 26 Kb
  • CSU: Contacts of Structural Units for 1LFB
  • Likely Quarternary Molecular Structure file(s) for 1LFB
  • Retrieve 1LFB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1LFB from S2C, [Save to disk]
  • View 1LFB 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 1LFB
  • 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 1LFB, from MSDmotif at EBI
  • Genome occurence of 1LFB's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1lfb__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1lfb 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: [1lfb_A] [1lfb]
  • SWISS-PROT database: [P15257]
  • Domain organization of [HNF1A_RAT] by SWISSPFAM
  • Domain found in 1LFB: [HOX ] by SMART
  • Other resources with information on 1LFB
  • Community annotation for 1LFB 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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