1A3O Oxygen Transport date Jan 22, 1998
title Artificial Mutant (Alpha Y42h) Of Deoxy Hemoglobin
authors J.Tame, B.Vallone
compound source
Molecule: Hemoglobin (Alpha Chain)
Chain: A, C
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Tissue: Blood
Cell: Red Cell

Molecule: Hemoglobin (Beta Chain)
Chain: B, D
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Tissue: Blood
Cell: Red Cell
symmetry Space Group: P 1 21 1
R_factor 0.180 R_Free 0.227
crystal
cell
length a length b length c angle alpha angle beta angle gamma
62.440 81.160 53.320 90.00 99.65 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand HEM enzyme
related structures by homologous chain: 1O1O, 1YE2
Gene
Ontology
ChainFunctionProcessComponent
A, C


D, B


Primary referenceThe structures of deoxy human haemoglobin and the mutant Hb Tyralpha42His at 120 K., Tame JR, Vallone B, Acta Crystallogr D Biol Crystallogr. 2000 Jul;56(Pt 7):805-11. PMID:10930827
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk]
  • Biological Unit Coordinates (1a3o.pdb1.gz) 99 Kb
  • LPC: Ligand-Protein Contacts for 1A3O
  • CSU: Contacts of Structural Units for 1A3O
  • Likely Quarternary Molecular Structure file(s) for 1A3O
  • Structure Factors (422 Kb)
  • Retrieve 1A3O in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1A3O from S2C, [Save to disk]
  • Re-refined 1a3o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1A3O 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 1A3O
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1A3O, from MSDmotif at EBI
  • Genome occurence of 1A3O's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1a3oa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1a3ob_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1a3oc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1a3od_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1a3o 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: [1a3o_C] [1a3o] [1a3o_A] [1a3o_B] [1a3o_D]
  • SWISS-PROT database: [P69905] [P68871]
  • Domain organization of [HBA_HUMAN] [HBB_HUMAN] by SWISSPFAM
  • Other resources with information on 1A3O
  • Community annotation for 1A3O 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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