1O9S Transferase date Dec 18, 2002
title Crystal Structure Of A Ternary Complex Of The Human Histone Methyltransferase Set79
authors B.Xiao, C.Jing, J.R.Wilson, P.A.Walker, N.Vasisht, G.Kelly, S.Howell, I.A.Taylor, G.M.Blackburn, S.J.Gamblin
compound source
Molecule: Histone-Lysine N-Methyltransferase, H3 Lysine-4 Specific;
Chain: A, B
Fragment: N-Domain, Set-Domain, Residues 108-366
Synonym: Histone H3-K4 Methyltransferase, H3-K4-Hmtase
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Gene Fragment For Histone H3
Chain: K, L
Fragment: Residues 2-11

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 1 21 1
R_factor 0.205 R_Free 0.222
length a length b length c angle alpha angle beta angle gamma
52.690 75.438 69.099 90.00 94.16 90.00
method X-Ray Diffractionresolution 1.75 Å
ligand MLZ, SAH enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1H3I, 1XQH
A, B

Primary referenceStructure and catalytic mechanism of the human histone methyltransferase SET7/9., Xiao B, Jing C, Wilson JR, Walker PA, Vasisht N, Kelly G, Howell S, Taylor IA, Blackburn GM, Gamblin SJ, Nature 2003 Feb 6;421(6923):652-6. PMID:12540855
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (184 Kb) [Save to disk]
  • Biological Unit Coordinates (1o9s.pdb1.gz) 91 Kb
  • Biological Unit Coordinates (1o9s.pdb2.gz) 90 Kb
  • LPC: Ligand-Protein Contacts for 1O9S
  • CSU: Contacts of Structural Units for 1O9S
  • Likely Quarternary Molecular Structure file(s) for 1O9S
  • Retrieve 1O9S in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1O9S from S2C, [Save to disk]
  • View 1O9S 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 1O9S
  • 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 1O9S, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1o9sa1, region A:117-193 [Jmol] [rasmolscript] [script source]
        - Domain d1o9sa2, region A:194-366 [Jmol] [rasmolscript] [script source]
        - Domain d1o9sb1, region B:117-193 [Jmol] [rasmolscript] [script source]
        - Domain d1o9sb2, region B:194-366 [Jmol] [rasmolscript] [script source]
  • Fold representative 1o9s from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1o9s] [1o9s_B] [1o9s_A] [1o9s_K] [1o9s_L]
  • SWISS-PROT database: [Q8WTS6]
  • Domain organization of [SETD7_HUMAN] by SWISSPFAM
  • Domain found in 1O9S: [SET ] by SMART
  • Other resources with information on 1O9S
  • Community annotation for 1O9S 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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