1M7A CANDIDA ALBICANS DIHYDROFOLATE REDUCTASE COMPLEXED WITH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE (NADPH) AND 7-[2-methoxy-1-(methoxymethyl)ethyl]-7H-pyrrolo[3,2-f] quinazoline-1,3-diamine (GW557) date
authors Whitlow, M., Howard, A.J., Kuyper, L.F.
compound source
symmetry
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.76
ligand MQU, NDP enzyme
related structures by homologous chain: 1IA3, 1M78
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceX-ray crystallographic studies of Candida albicans dihydrofolate reductase. High resolution structures of the holoenzyme and an inhibited ternary complex., Whitlow M, Howard AJ, Stewart D, Hardman KD, Kuyper LF, Baccanari DP, Fling ME, Tansik RL, J Biol Chem 1997 Nov 28;272(48):30289-98. PMID:9374515
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk]
  • Biological Unit Coordinates (1m7a.pdb1.gz) 40 Kb
  • Biological Unit Coordinates (1m7a.pdb2.gz) 40 Kb
  • LPC: Ligand-Protein Contacts for 1M7A
  • CSU: Contacts of Structural Units for 1M7A
  • Likely Quarternary Molecular Structure file(s) for 1M7A
  • Structure Factors (270 Kb)
  • Retrieve 1M7A in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1M7A from S2C, [Save to disk]
  • Re-refined 1m7a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1M7A 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 1M7A
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1M7A, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1m7aa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1m7ab_, region B [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: [1m7a_A] [1m7a_B] [1m7a]
  • SWISS-PROT database: [P22906]
  • Domain organization of [DYR_CANAL] by SWISSPFAM
    • Other resources with information on 1M7A
  • Community annotation for 1M7A at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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