1D2H	Transferase	date	Oct 11, 1999
title	Crystal Structure Of R175k Mutant Glycine N-Methyltransferas Complexed With S-Adenosylhomocysteine
authors	Y.Huang, J.Komoto, F.Takusagawa, K.Konishi, Y.Takata
compound		source
Molecule: Glycine N-Methyltransferase Chain: A, B, C, D Fragment: Whole Enzyme Ec: 2.1.1.20 Engineered: Yes Mutation: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Tissue: Liver Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 43	R_factor 0.195 R_Free 0.247
crystal cell	length a length b length c angle alpha angle beta angle gamma 77.900 77.900 227.100 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	SAH	enzyme	Transferase E.C.2.1.1.20 BRENDA
related structures	by homologous chain: 1NBI, 1R8Y
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Mechanisms for auto-inhibition and forced product release in glycine N-methyltransferase: crystal structures of wild-type, mutant R175K and S-adenosylhomocysteine-bound R175K enzymes., Huang Y, Komoto J, Konishi K, Takata Y, Ogawa H, Gomi T, Fujioka M, Takusagawa F, J Mol Biol 2000 Apr 21;298(1):149-62. PMID:10756111

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (174 Kb) [Save to disk] Biological Unit Coordinates (1d2h.pdb1.gz) 168 Kb LPC: Ligand-Protein Contacts for 1D2H CSU: Contacts of Structural Units for 1D2H Likely Quarternary Molecular Structure file(s) for 1D2H Retrieve 1D2H in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1D2H from S2C, [Save to disk]

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Visual 3D analysis of 1D2H

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1D2H, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1d2ha_, region A [Jmol] [rasmolscript] [script source]     - Domain d1d2hb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1d2hc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1d2hd_, region D [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: [1d2h] [1d2h_C] [1d2h_D] [1d2h_B] [1d2h_A] SWISS-PROT database: [P13255] Domain organization of [GNMT_RAT] by SWISSPFAM

Other resources with information on 1D2H

Community annotation for 1D2H at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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