1K1G Gene Regulation Rna date Sep 25, 2001
title Structural Basis For Recognition Of The Intron Branch Site R Splicing Factor 1
authors Z.Liu, I.Luyten, M.J.Bottomley, A.C.Messias, S.Houngninou-Molang R.Sprangers, K.Zanier, A.Kramer, M.Sattler
compound source
Molecule: 5'-R(Upapupapcpupapapcpapa)-3'
Chain: B
Engineered: Yes
Other_details: Yeast And Mammalian Consensus Bps Sequence
 Synthetic: Yes

Molecule: Sf1-Bo Isoform
Chain: A
Fragment: Residues 133-260, Kh-Qua2 Region
Synonym: Splicing Factor 1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 De3
Expression_system_plasmid: Modified Pet24d
methodSolution NMR
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructural basis for recognition of the intron branch site RNA by splicing factor 1., Liu Z, Luyten I, Bottomley MJ, Messias AC, Houngninou-Molango S, Sprangers R, Zanier K, Kramer A, Sattler M, Science 2001 Nov 2;294(5544):1098-102. PMID:11691992
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (435 Kb) [Save to disk]
  • Biological Unit Coordinates (1k1g.pdb1.gz) 43 Kb
  • CSU: Contacts of Structural Units for 1K1G
  • Retrieve 1K1G in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1K1G from S2C, [Save to disk]
    • View 1K1G 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 1K1G
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1K1G, from MSDmotif at EBI
  • Structure summary from SCOR (Structural Classification of RNA)
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1k1ga_, region A [Jmol] [rasmolscript] [script source]
  • 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: [1k1g_A] [1k1g] [1k1g_B]
  • SWISS-PROT database: [Q15637]
  • Domain organization of [SF01_HUMAN] by SWISSPFAM
  • Domain found in 1K1G: [KH ] by SMART
    • Other resources with information on 1K1G
  • Community annotation for 1K1G at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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