1DG5	Oxidoreductase	date	Nov 23, 1999
title	Dihydrofolate Reductase Of Mycobacterium Tuberculosis Comple Nadph And Trimethoprim
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 0.188 R_Free 0.243
crystal cell	length a length b length c angle alpha angle beta angle gamma 60.750 60.750 59.420 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	GOL, NDP, TOP	enzyme	Oxidoreductase E.C.1.5.1.3 BRENDA
related structures	by homologous chain: 1DG8
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] (34 Kb) [Save to disk] Biological Unit Coordinates (1dg5.pdb1.gz) 30 Kb LPC: Ligand-Protein Contacts for 1DG5 CSU: Contacts of Structural Units for 1DG5 Likely Quarternary Molecular Structure file(s) for 1DG5 Retrieve 1DG5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DG5 from S2C, [Save to disk]

View 1DG5 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 1DG5

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1DG5, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1dg5a_, 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: [1dg5] [1dg5_A] SWISS-PROT database: [P0A546] Domain organization of [DYR_MYCTU] by SWISSPFAM

Other resources with information on 1DG5

Community annotation for 1DG5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---