3S32 Transcription date May 17, 2011
title Crystal Structure Of Ash2l N-Terminal Domain
authors S.Sarvan, V.Avdic, V.Tremblay, C.P.Chaturvedi, P.Zhang, S.Lanoue A.Blais, J.S.Brunzelle, M.Brand, J.F.Couture
compound source
Molecule: Set1ash2 Histone Methyltransferase Complex Subun
Chain: A
Fragment: N-Terminal Domain Residues 95-280
Synonym: Ash2-Like Protein
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ash2l, Ash2l1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rosetta
Expression_system_vector_type: Pet-Based
symmetry Space Group: P 31 2 1
R_factor 0.225 R_Free 0.263
length a length b length c angle alpha angle beta angle gamma
49.893 49.893 167.542 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.45 Å
ligand MSE, ZN enzyme

Primary referenceCrystal structure of the trithorax group protein ASH2L reveals a forkhead-like DNA binding domain., Sarvan S, Avdic V, Tremblay V, Chaturvedi CP, Zhang P, Lanouette S, Blais A, Brunzelle JS, Brand M, Couture JF, Nat Struct Mol Biol. 2011 Jun 5;18(7):857-9. doi: 10.1038/nsmb.2093. PMID:21642971
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk]
  • Biological Unit Coordinates (3s32.pdb1.gz) 56 Kb
  • LPC: Ligand-Protein Contacts for 3S32
  • CSU: Contacts of Structural Units for 3S32
  • Structure Factors (133 Kb)
  • Retrieve 3S32 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3S32 from S2C, [Save to disk]
  • Re-refined 3s32 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3S32 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 3S32
  • 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 3S32, from MSDmotif at EBI
  • Fold representative 3s32 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3s32] [3s32_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3S32
  • Community annotation for 3S32 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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