10MH	Transferase Dna	date	Aug 10, 1998
title	Ternary Structure Of Hhai Methyltransferase With Adohcy And Hemimethylated Dna Containing 5,6-Dihydro-5-Azacytosine At
authors	G.Sheikhnejad, A.Brank, J.K.Christman, A.Goddard, E.Alvarez, H.Fo Junior, V.E.Marquez, C.J.Marasco, J.R.Sufrin, M.O'Gara, X.Cheng
compound		source
Molecule: Dna (5'-D(Pcpcpaptpgp(5cm)Pgpcptpgpap Chain: B Engineered: Yes		Synthetic: Yes
Molecule: Dna (5'-D(Pgptpcpapgp5ncpgpcpaptpgpg) Chain: C Engineered: Yes		Synthetic: Yes
Molecule: Protein (Cytosine-Specific Methyltransferase Hhai Chain: A Synonym: Modification Methylase Hhai, M.Hhai Ec: 2.1.1.73 Engineered: Yes		Organism_scientific: Haemophilus Haemolyticus Organism_taxid: 726 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: H 3 2	R_factor 0.205 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 99.860 99.860 325.200 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.55 Å
ligand	5CM, 5NC, SAH	enzyme	Transferase E.C.2.1.1.73 BRENDA
related structures	by homologous chain: 1HMY, 2HMY
Gene Ontology	Chain Function Process Component A DNA (cytosine-5-)-methyltran...
Primary reference	Mechanism of inhibition of DNA (cytosine C5)-methyltransferases by oligodeoxyribonucleotides containing 5,6-dihydro-5-azacytosine., Sheikhnejad G, Brank A, Christman JK, Goddard A, Alvarez E, Ford H Jr, Marquez VE, Marasco CJ, Sufrin JR, O'gara M, Cheng X, J Mol Biol 1999 Feb 5;285(5):2021-34. PMID:9925782

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk] Biological Unit Coordinates (10mh.pdb1.gz) 66 Kb LPC: Ligand-Protein Contacts for 10MH CSU: Contacts of Structural Units for 10MH Likely Quarternary Molecular Structure file(s) for 10MH Retrieve 10MH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 10MH from S2C, [Save to disk]

View 10MH 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 10MH

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 10MH, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d10mha_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [10mh] [10mh_C] [10mh_A] [10mh_B] SWISS-PROT database: [P05102] Domain organization of [MTH1_HAEPH] by SWISSPFAM

Other resources with information on 10MH

Community annotation for 10MH at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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