2G1P	Transferase Dna	date	Feb 14, 2006
title	Structure Of E. Coli Dna Adenine Methyltransferase (Dam)
authors	J.R.Horton, K.Liebert, M.Bekes, A.Jeltsch, X.Cheng
compound		source
Molecule: 5'-D(Tpcptpapgpaptpcptpapgpa)-3' Chain: F, G Engineered: Yes		Synthetic: Yes
Molecule: Dna Adenine Methylase Chain: A, B Synonym: Deoxyadenosyl-Methyltransferase, Dna Adenine Methyltransferase, M.Ecodam; Ec: 2.1.1.72 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Dam Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Hms174(De3)
symmetry	Space Group: P 1 21 1	R_factor 0.188 R_Free 0.216
crystal cell	length a length b length c angle alpha angle beta angle gamma 46.200 71.300 97.800 90.00 90.03 90.00
method	X-Ray Diffraction	resolution	1.89 Å
ligand	GOL, SAH	enzyme	Transferase E.C.2.1.1.72 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure and substrate recognition of the Escherichia coli DNA adenine methyltransferase., Horton JR, Liebert K, Bekes M, Jeltsch A, Cheng X, J Mol Biol. 2006 Apr 28;358(2):559-70. Epub 2006 Feb 28. PMID:16524590

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (101 Kb) [Save to disk] Biological Unit Coordinates (2g1p.pdb1.gz) 96 Kb LPC: Ligand-Protein Contacts for 2G1P CSU: Contacts of Structural Units for 2G1P Likely Quarternary Molecular Structure file(s) for 2G1P Retrieve 2G1P in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2G1P from S2C, [Save to disk]

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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 2G1P

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2G1P, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2g1p_G] [2g1p_B] [2g1p_F] [2g1p_A] [2g1p] SWISS-PROT database: [P0AEE8] Domain organization of [DMA_ECOLI] by SWISSPFAM

Other resources with information on 2G1P

Community annotation for 2G1P at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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