1DG8	Oxidoreductase	date	Nov 23, 1999
title	Dihydrofolate Reductase Of Mycobacterium Tuberculosis Comple Nadph
authors	R.Li, R.Sirawaraporn, P.Chitnumsub, W.Sirawaraporn, J.Wooden, F.Athappilly, S.Turley, W.G.Hol
compound		source
Molecule: Dihydrofolate Reductase Chain: A Synonym: Dhfr Ec: 1.5.1.3		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 1773
symmetry	Space Group: P 41	R_factor 0.183 R_Free 0.244
crystal cell	length a length b length c angle alpha angle beta angle gamma 60.380 60.380 58.660 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	GOL, NDP	enzyme	Oxidoreductase E.C.1.5.1.3 BRENDA
related structures	by homologous chain: 1DG5, 1DG7
Gene Ontology	Chain Function Process Component A
Primary reference	Three-dimensional structure of M. tuberculosis dihydrofolate reductase reveals opportunities for the design of novel tuberculosis drugs., Li R, Sirawaraporn R, Chitnumsub P, Sirawaraporn W, Wooden J, Athappilly F, Turley S, Hol WG, J Mol Biol 2000 Jan 14;295(2):307-23. PMID:10623528

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk] Biological Unit Coordinates (1dg8.pdb1.gz) 29 Kb LPC: Ligand-Protein Contacts for 1DG8 CSU: Contacts of Structural Units for 1DG8 Likely Quarternary Molecular Structure file(s) for 1DG8 Retrieve 1DG8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DG8 from S2C, [Save to disk]

View 1DG8 in 3D

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Visual 3D analysis of 1DG8

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1DG8, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1dg8a_, 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: [1dg8_A] [1dg8] SWISS-PROT database: [P0A546] Domain organization of [DYR_MYCTU] by SWISSPFAM

Other resources with information on 1DG8

Community annotation for 1DG8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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