1NBI	Transferase	date	Dec 02, 2002
title	Structure Of R175k Mutated Glycine N-Methyltransferase Compl S-Adenosylmethionine, R175k:Sam.
authors	Y.Takata, F.Takusagawa
compound		source
Molecule: Glycine N-Methyltransferase Chain: A, B, C, D Synonym: Folate-Binding Protein, Gnmt Ec: 2.1.1.20 Engineered: Yes Mutation: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Organ: Liver Gene: Gnmt Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 43	R_factor 0.165 R_Free 0.295
crystal cell	length a length b length c angle alpha angle beta angle gamma 77.870 77.870 227.130 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	SAM	enzyme	Transferase E.C.2.1.1.20 BRENDA
related structures	by homologous chain: 1D2H, 1R8X
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Catalytic mechanism of glycine N-methyltransferase., Takata Y, Huang Y, Komoto J, Yamada T, Konishi K, Ogawa H, Gomi T, Fujioka M, Takusagawa F, Biochemistry 2003 Jul 22;42(28):8394-402. PMID:12859184

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (184 Kb) [Save to disk] Biological Unit Coordinates (1nbi.pdb1.gz) 178 Kb LPC: Ligand-Protein Contacts for 1NBI CSU: Contacts of Structural Units for 1NBI Likely Quarternary Molecular Structure file(s) for 1NBI Retrieve 1NBI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NBI from S2C, [Save to disk]

View 1NBI in 3D

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Visual 3D analysis of 1NBI

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1NBI, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1nbia_, region A [Jmol] [rasmolscript] [script source]     - Domain d1nbib_, region B [Jmol] [rasmolscript] [script source]     - Domain d1nbic_, region C [Jmol] [rasmolscript] [script source]     - Domain d1nbid_, 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: [1nbi_B] [1nbi_A] [1nbi_C] [1nbi] [1nbi_D] SWISS-PROT database: [P13255] Domain organization of [GNMT_RAT] by SWISSPFAM

Other resources with information on 1NBI

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

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