1HBS

REFINED CRYSTAL STRUCTURE OF DEOXYHEMOGLOBIN S. I. RESTRAINED LEAST-SQUARES REFINEMENT AT 3.0-ANGSTROMS RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3 Å

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Refined crystal structure of deoxyhemoglobin S. I. Restrained least-squares refinement at 3.0-A resolution.

Padlan, E.A.Love, W.E.

(1985) J.Biol.Chem. 260: 8272-8279


  • PubMed Abstract: 
  • The crystal structure of deoxyhemoglobin S has been refined at 3.0-A resolution using the Hendrickson-Konnert restrained least-squares method. Comparison with the structure of deoxyhemoglobin A reveals a hingelike movement of the beta-chain A helices ...

    The crystal structure of deoxyhemoglobin S has been refined at 3.0-A resolution using the Hendrickson-Konnert restrained least-squares method. Comparison with the structure of deoxyhemoglobin A reveals a hingelike movement of the beta-chain A helices, which are involved in molecular contacts, toward the EF corners of their respective subunits. This movement brings the amino termini of the beta-chains closer to the molecular dyad. The A helices remain alpha-helical throughout their entire lengths. No other major structural difference is found between deoxyhemoglobin A and deoxyhemoglobin S.


    Related Citations: 
    • Crystals of Deoxy Sickle Cell Hemoglobin
      Wishner, B.C.,Love, W.E.
      (1975) Proceedings of the First National Symposium on Sickle Cell Disease --: 85
    • Refined Crystal Structure of Deoxyhemoglobin S. II. Molecular Interactions in the Crystal
      Padlan, E.A.,Love, W.E.
      (1985) J.Biol.Chem. 260: 8280
    • Crystal Structure of Sickle-Cell Deoxyhemoglobin at 5 Angstroms Resolution
      Wishner, B.C.,Ward, K.B.,Lattman, E.E.,Love, W.E.
      (1975) J.Mol.Biol. 98: 179
    • Intermolecular Interactions in Crystals of Human Deoxy Hemoglobin A, C, F and S
      Love, W.E.,Fitzgerald, P.M.D.,Hanson, J.C.,Royerjunior, W.E.
      (1978) Inserm Symp. 9: 65
    • Crystal Structure of Sickle-Cell Deoxyhemoglobin
      Wishner, B.C.,Hanson, J.C.,Ringle, W.M.,Love, W.E.
      (1976) MOLECULAR STRUCTURE AND BIOLOGICAL ACTIVITY --: 1



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
HEMOGLOBIN S (DEOXY) (ALPHA CHAIN)
A, C, E, G
141Homo sapiensMutation(s): 0 
Gene Names: HBA1, HBA2
Find proteins for P69905 (Homo sapiens)
Go to Gene View: HBA1 HBA2
Go to UniProtKB:  P69905
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
HEMOGLOBIN S (DEOXY) (BETA CHAIN)
B, D, F, H
146Homo sapiensMutation(s): 0 
Gene Names: HBB
Find proteins for P68871 (Homo sapiens)
Go to Gene View: HBB
Go to UniProtKB:  P68871
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
HEM
Query on HEM

Download SDF File 
Download CCD File 
A, B, C, D, E, F, G, H
PROTOPORPHYRIN IX CONTAINING FE
HEME
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3 Å
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 63.330α = 90.00
b = 185.660β = 92.69
c = 52.970γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1982-07-29
    Type: Initial release
  • Version 1.1: 2008-03-03
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance