2LI8 Transcription Rna date Aug 25, 2011
title The Solution Structure Of The Lin28-Znf Domains Bound To Agg Pre-Let-7 Mirna
authors F.H.T.Allain, F.E.Loughlin
compound source
Molecule: Protein Lin-28 Homolog A
Chain: A
Fragment: Cchc-Type 1 And Cchc-Type 1 Zinc Finger Domain Re 124-186;
Synonym: Lin-28a, Zinc Finger Cchc Domain-Containing Protei
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Csdd1, Lin-28a, Lin28, Lin28a, Zcchc1
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)Codon Plus
Expression_system_vector: Pet28a

Molecule: Rna (5'-R(Apgpgpapgpapu)-3')
Chain: B
Fragment: Hsa-Pre-Let-7g Terminal Loop
Engineered: Yes

Synthetic: Yes
methodSolution NMR
ligand ZN enzyme
note 2LI8 is a representative structure

Primary referenceStructural basis of pre-let-7 miRNA recognition by the zinc knuckles of pluripotency factor Lin28., Loughlin FE, Gebert LF, Towbin H, Brunschweiger A, Hall J, Allain FH, Nat Struct Mol Biol. 2011 Dec 11;19(1):84-9. doi: 10.1038/nsmb.2202. PMID:22157959
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (402 Kb) [Save to disk]
  • Biological Unit Coordinates (2li8.pdb1.gz) 21 Kb
  • LPC: Ligand-Protein Contacts for 2LI8
  • CSU: Contacts of Structural Units for 2LI8
  • Original NMR restraints for 2LI8 from PDB
  • Retrieve 2LI8 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2LI8 from S2C, [Save to disk]
  • View 2LI8 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 2LI8
  • 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 2LI8, from MSDmotif at EBI
  • Fold representative 2li8 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2li8_B] [2li8] [2li8_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 2LI8: [ZnF_C2HC ] by SMART
  • Other resources with information on 2LI8
  • Community annotation for 2LI8 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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