2LEC Rna Binding Protein Rna date Jun 15, 2011
title Solution Structure Of Human Srsf2 (Sc35) Rrm In Complex With Uggagu-3'
authors G.M.Daubner, A.Clery, S.Jayne, J.Stevenin, F.H.T.Allain
compound source
Molecule: Serinearginine-Rich Splicing Factor 2
Chain: A
Fragment: Rrm Domain Residues 1-101
Synonym: Protein Pr264, Splicing Component, 35 Kda, Splicin Sc35, Sc-35, Splicing Factor, Arginineserine-Rich 2;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Sfrs2, Srsf2
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector: Pet28a

Molecule: Rna (5'-R(Upgpgpapgpu)-3')
Chain: B
Engineered: Yes

Synthetic: Yes
methodSolution NMR

Primary referenceA syn-anti conformational difference allows SRSF2 to recognize guanines and cytosines equally well., Daubner GM, Clery A, Jayne S, Stevenin J, Allain FH, EMBO J. 2011 Oct 14. doi: 10.1038/emboj.2011.367. PMID:22002536
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (604 Kb) [Save to disk]
  • Biological Unit Coordinates (2lec.pdb1.gz) 31 Kb
  • CSU: Contacts of Structural Units for 2LEC
  • Original NMR restraints for 2LEC from PDB
  • Retrieve 2LEC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2LEC from S2C, [Save to disk]
  • View 2LEC 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 2LEC
  • 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 2LEC, from MSDmotif at EBI
  • Fold representative 2lec from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2lec_B] [2lec] [2lec_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 2LEC: [RRM ] by SMART
  • Other resources with information on 2LEC
  • Community annotation for 2LEC at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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