1A00 Oxygen Transport date Dec 08, 1997
title Hemoglobin (Val Beta1 Met, Trp Beta37 Tyr) Mutant
authors J.S.Kavanaugh, A.Arnone
compound source
Molecule: Hemoglobin (Alpha Chain)
Chain: A, C
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Organ: Blood
Cell: Red Blood Cell
Gene: Human Beta Globin
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_gene: Human Beta Globin

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

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Organ: Blood
Cell: Red Blood Cell
Gene: Human Beta Globin
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_gene: Human Beta Globin
symmetry Space Group: P 21 21 21
R_factor 0.169 R_Free 0.223
crystal
cell
length a length b length c angle alpha angle beta angle gamma
84.100 112.000 63.800 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand HEM enzyme
related structures by homologous chain: 1A0Z, 1Y45
Gene
Ontology
ChainFunctionProcessComponent
A, C


D, B


Primary referenceHigh-resolution crystal structures of human hemoglobin with mutations at tryptophan 37beta: structural basis for a high-affinity T-state,., Kavanaugh JS, Weydert JA, Rogers PH, Arnone A, Biochemistry 1998 Mar 31;37(13):4358-73. PMID:9521756
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (103 Kb) [Save to disk]
  • Biological Unit Coordinates (1a00.pdb1.gz) 97 Kb
  • LPC: Ligand-Protein Contacts for 1A00
  • CSU: Contacts of Structural Units for 1A00
  • Likely Quarternary Molecular Structure file(s) for 1A00
  • Structure Factors (321 Kb)
  • Retrieve 1A00 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1A00 from S2C, [Save to disk]
  • View 1A00 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 1A00
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1A00, from MSDmotif at EBI
  • Genome occurence of 1A00's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1a00a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1a00b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1a00c_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1a00d_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1a00 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: [1a00_C] [1a00_D] [1a00] [1a00_A] [1a00_B]
  • SWISS-PROT database: [P69905] [P68871]
  • Domain organization of [HBA_HUMAN] [HBB_HUMAN] by SWISSPFAM
  • Alignments of the sequence of 1A00 with the sequences similar proteins can be viewed for 1A00's classification [HBA_HUMAN] [HBB_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [HBA_HUMAN] [HBB_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 1A00
  • Community annotation for 1A00 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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