1DLR Oxido-Reductase date Jan 25, 1995
title Methotrexate-Resistant Variants Of Human Dihydrofolate Reductase With Substitution Of Leucine 22: Kinetics, Crystallography And Potential As Selectable Markers
authors V.Cody, N.Galitsky, J.R.Luft, W.Pangborn
compound source
Molecule: Dihydrofolate Reductase
Chain: A
Ec: 1.5.1.3
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Potential
symmetry Space Group: H 3
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
87.002 87.002 76.728 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.30 Å
ligand MXA, NDP BindingDB enzyme Oxidoreductase E.C.1.5.1.3 BRENDA
related structures by homologous chain: 1DHF, 1DR2
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceMethotrexate-resistant variants of human dihydrofolate reductase with substitutions of leucine 22. Kinetics, crystallography, and potential as selectable markers., Lewis WS, Cody V, Galitsky N, Luft JR, Pangborn W, Chunduru SK, Spencer HT, Appleman JR, Blakley RL, J Biol Chem 1995 Mar 10;270(10):5057-64. PMID:7890613
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk]
  • Biological Unit Coordinates (1dlr.pdb1.gz) 35 Kb
  • LPC: Ligand-Protein Contacts for 1DLR
  • CSU: Contacts of Structural Units for 1DLR
  • Likely Quarternary Molecular Structure file(s) for 1DLR
  • Retrieve 1DLR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1DLR from S2C, [Save to disk]
  • View 1DLR in 3D
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  • Visual 3D analysis of 1DLR
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  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1DLR, from MSDmotif at EBI
  • Genome occurence of 1DLR's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1dlr__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1dlr from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1dlr] [1dlr_A]
  • SWISS-PROT database: [P00374]
  • Domain organization of [DYR_HUMAN] by SWISSPFAM
  • Other resources with information on 1DLR
  • Community annotation for 1DLR at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
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