2RFI	Transferase	date	Sep 30, 2007
title	Crystal Structure Of Catalytic Domain Of Human Euchromatic H Methyltransferase 1 In Complex With Sah And Dimethylated H3
authors	J.Min, H.Wu, P.Loppnau, J.Weigelt, M.Sundstrom, C.H.Arrowsmith, A.M.Edwards, A.Bochkarev, A.N.Plotnikov, Structural Genomics C (Sgc)
compound		source
Molecule: Histone-Lysine N-Methyltransferase, H3 Lysine-9 S Chain: A, B Fragment: Catalytic Domain: Residues 951-1235 Synonym: Histone H3-K9 Methyltransferase 5, H3-K9-Hmtase 5, Euchromatic Histone-Lysine N-Methyltransferase 1, Eu-Hmtase Like Protein 1, Glp1; Ec: 2.1.1.43 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ehmt1, Euhmtase1, Kiaa1876 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Codon Plus Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a-Thrombin-Lic
Molecule: Histone H3 Chain: P, Q Engineered: Yes		Synthetic: Yes Other_details: Synthetic Dimethylated H3k9 Peptide
symmetry	Space Group: P 21 21 21	R_factor 0.193 R_Free 0.220
crystal cell	length a length b length c angle alpha angle beta angle gamma 84.593 85.627 95.670 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.59 Å
ligand	MLY, SAH, ZN	enzyme	Transferase E.C.2.1.1.43 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural biology of human H3K9 methyltransferases., Wu H, Min J, Lunin VV, Antoshenko T, Dombrovski L, Zeng H, Allali-Hassani A, Campagna-Slater V, Vedadi M, Arrowsmith CH, Plotnikov AN, Schapira M, PLoS One. 2010 Jan 11;5(1):e8570. PMID:20084102

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (107 Kb) [Save to disk] Biological Unit Coordinates (2rfi.pdb1.gz) 54 Kb Biological Unit Coordinates (2rfi.pdb2.gz) 50 Kb Biological Unit Coordinates (2rfi.pdb3.gz) 101 Kb LPC: Ligand-Protein Contacts for 2RFI CSU: Contacts of Structural Units for 2RFI Likely Quarternary Molecular Structure file(s) for 2RFI Structure Factors (1342 Kb) Retrieve 2RFI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2RFI from S2C, [Save to disk] Re-refined 2rfi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2RFI 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 2RFI

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 3D motif for 2RFI, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2rfi_A] [2rfi] [2rfi_Q] [2rfi_P] [2rfi_B] SWISS-PROT database: [Q9H9B1] Domain organization of [EHMT1_HUMAN] by SWISSPFAM Domains found in 2RFI: [PreSET] [SET ] by SMART

Other resources with information on 2RFI

Community annotation for 2RFI at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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