2QLS Transport Protein date Jul 13, 2007
title Crystal Structure Of Hemoglobin From Dog (Canis Familiaris) Angstrom Resolution
authors C.Packianathan, S.Sundaresan, K.Palani, K.Neeelagandan, M.N.Ponn
compound source
Molecule: Hemoglobin Subunit Alpha
Chain: A, C
Synonym: Hemoglobin Alpha Chain, Alpha-Globin
 Organism_scientific: Canis Lupus Familiaris
Organism_common: Dog
Organism_taxid: 9615
Strain: Erythrocytes
Tissue: Blood

Molecule: Hemoglobin Subunit Beta
Chain: B, D
Synonym: Hemoglobin Beta Chain, Beta-Globin
Organism_scientific: Canis Lupus Familiaris
Organism_common: Dog
Organism_taxid: 9615
Strain: Erythrocytes
Tissue: Blood
symmetry Space Group: P 1 21 1
R_factor 0.199 R_Free 0.293
crystal
cell
length a length b length c angle alpha angle beta angle gamma
54.090 88.490 66.370 90.00 105.72 90.00
method X-Ray Diffractionresolution 3.50 Å
ligand HEM enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, C
  • peroxidase activity


    • D, B
  • peroxidase activity


    • Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (99 Kb) [Save to disk]
  • Biological Unit Coordinates (2qls.pdb1.gz) 46 Kb
  • Biological Unit Coordinates (2qls.pdb2.gz) 46 Kb
  • LPC: Ligand-Protein Contacts for 2QLS
  • CSU: Contacts of Structural Units for 2QLS
  • Likely Quarternary Molecular Structure file(s) for 2QLS
  • Structure Factors (120 Kb)
  • Retrieve 2QLS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2QLS from S2C, [Save to disk]
  • Re-refined 2qls structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2QLS 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 2QLS
  • 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 2QLS, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2qls_B] [2qls_C] [2qls] [2qls_A] [2qls_D]
  • SWISS-PROT database: [P60529] [P60524]
  • Domain organization of [HBA_CANFA] [HBB_CANFA] by SWISSPFAM
    • Other resources with information on 2QLS
  • Community annotation for 2QLS 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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