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(-) Description

Title :  CRYSTAL STRUCTURE OF A HEMOGLOBIN COMPONENT (TA-VII) FROM TOKUNAGAYUSURIKA AKAMUSI
 
Authors :  T. Kuwada, T. Hasegawa, S. Sato, I. Sato, K. Ishikawa, T. Takagi, F. Shishikura
Date :  14 May 05  (Deposition) - 24 May 05  (Release) - 09 Jun 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym./Biol. Unit :  A
Keywords :  Hemoglobin, Diptera, Tokunagayusurika Akamusi, Midge Larva, Oxygen Storage/Transport Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  T. Kuwada, T. Hasegawa, S. Sato, I. Sato, K. Ishikawa, T. Takagi, F. Shishikura
Crystal Structures Of Two Hemoglobin Components From The Midge Larva Propsilocerus Akamusi (Orthocladiinae, Diptera).
Gene V. 398 29 2007
PubMed-ID: 17590288  |  Reference-DOI: 10.1016/J.GENE.2007.02.049
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - HEMOGLOBIN COMPONENT VII
    ChainsA
    Organism ScientificTOKUNAGAYUSURIKA AKAMUSI
    Organism Taxid28383
    SynonymGLOBIN CHAIN
    TissueLARVAL HEMOLYMPH

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:43 , PHE A:44 , SER A:45 , HIS A:64 , ARG A:67 , ILE A:68 , GLN A:95 , ASN A:98 , HIS A:99 , ARG A:102 , VAL A:104 , HIS A:108 , PHE A:109 , HOH A:157 , HOH A:200 , HOH A:214 , HOH A:330 , HOH A:360 , HOH A:413BINDING SITE FOR RESIDUE HEM A 151

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1X46)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1X46)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1X46)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1X46)

(-) Exons   (0, 0)

(no "Exon" information available for 1X46)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:150
 aligned with Q7M421_9DIPT | Q7M421 from UniProtKB/TrEMBL  Length:150

    Alignment length:150
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150
         Q7M421_9DIPT     1 DPTWVDMEAGDIALVKSSWAQIHDKEVDILYNFFKSYPASQAKFSAFAGKDLESLKDTAPFALHATRIVSVINEAIALMGVAENRPALKNVLKQQGINHKGRGVTAAHFEEFETALEAFLESHASGYNAGTKKAWDSAFNNMYSVVFPEL 150
               SCOP domains d1x46a_ A: automated matches                                                                                                                           SCOP domains
               CATH domains 1x46A00 A:1-150 Globins                                                                                                                                CATH domains
               Pfam domains ----------Globin-1x46A01 A:11-117                                                                                    --------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh........hhhhhh.hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1x46 A   1 DPTWVDMEAGDIALVKSSWAQIHDKEVDILYNFFKSYPASQAKFSAFAGKDLESLKDTAPFALHATRIVSVINEAIALMGVAENRPALKNVLKQQGINHKGRGVTAAHFEEFETALEAFLESHASGYNAGTKKAWDSAFNNMYSVVFPEL 150
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150

   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: Globin (291)

(-) Gene Ontology  (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q7M421_9DIPT | Q7M421)
molecular function
    GO:0020037    heme binding    Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
    GO:0005506    iron ion binding    Interacting selectively and non-covalently with iron (Fe) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0019825    oxygen binding    Interacting selectively and non-covalently with oxygen (O2).
    GO:0005344    oxygen transporter activity    Enables the directed movement of oxygen into, out of or within a cell, or between cells.
biological process
    GO:0015671    oxygen transport    The directed movement of oxygen (O2) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0005833    hemoglobin complex    An iron-containing, oxygen carrying complex. In vertebrates it is made up of two pairs of associated globin polypeptide chains, each chain carrying a noncovalently bound heme prosthetic group.

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