1DXT HIGH-RESOLUTION X-RAY STUDY OF DEOXY RECOMBINANT HUMAN HEMOGLOBINS SYNTHESIZED FROM BETA-GLOBINS HAVING MUTATED AMINO TERMINI date
authors Kavanaugh, J.S., Arnone, A.
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 1.70
ligand HEM enzyme
related structures by homologous chain: 1DXU, 1DXV, 1GBU
Gene
Ontology
ChainFunctionProcessComponent
A, C
  • peroxidase activity


  • D, B
  • peroxidase activity


  • Primary referenceHigh-resolution X-ray study of deoxy recombinant human hemoglobins synthesized from beta-globins having mutated amino termini., Kavanaugh JS, Rogers PH, Arnone A, Biochemistry 1992 Sep 15;31(36):8640-7. PMID:1390648
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (101 Kb) [Save to disk]
  • Biological Unit Coordinates (1dxt.pdb1.gz) 95 Kb
  • LPC: Ligand-Protein Contacts for 1DXT
  • CSU: Contacts of Structural Units for 1DXT
  • Likely Quarternary Molecular Structure file(s) for 1DXT
  • Structure Factors (210 Kb)
  • Retrieve 1DXT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1DXT from S2C, [Save to disk]
  • Re-refined 1dxt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1DXT 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 1DXT
  • 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 1DXT, from MSDmotif at EBI
  • Genome occurence of 1DXT's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1dxta_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1dxtb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1dxtc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1dxtd_, 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: [1dxt_C] [1dxt] [1dxt_A] [1dxt_B] [1dxt_D]
  • SWISS-PROT database: [P69905] [P68871]
  • Belongs to the pore-forming globin (globin) family according to TCDB.
  • Belongs to the pore-forming globin (globin) family according to TCDB.
  • Domain organization of [HBA_HUMAN] [HBB_HUMAN] by SWISSPFAM
  • Other resources with information on 1DXT
  • Community annotation for 1DXT at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1DXT from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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