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(-) Description

Title :  CL- BINDING HEMOGLOBIN COMPONENT V FORM PROPSILOCERUS AKAMUSI UNDER 500 MM NACL AT PH 5.5
 
Authors :  T. Kuwada, T. Hasegawa, T. Takagi, F. Shishikura
Date :  02 Dec 10  (Deposition) - 27 Apr 11  (Release) - 11 Apr 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.81
Chains :  Asym./Biol. Unit :  A
Keywords :  Propsilocerus Akamusi, Insect Hemoglobin, Chloride Ion Binding, Oxygen Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. Kuwada, T. Hasegawa, T. Takagi, T. Sakae, I. Sato, F. Shishikura
Involvement Of The Distal Arg Residue In Cl- Binding Of Midge Larval Haemoglobin
Acta Crystallogr. , Sect. D V. 67 488 2011
PubMed-ID: 21543852  |  Reference-DOI: 10.1107/S0907444911010808

(-) Compounds

Molecule 1 - HEMOGLOBIN V
    Chains: A
    Organism Scientific: TOKUNAGAYUSURIKA AKAMUSI
    Organism Taxid: 28383
    Tissue: LARVAL HEMOLYMPH

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric/Biological Unit (2, 6)
No.NameCountTypeFull Name
1CL5Ligand/IonCHLORIDE ION
2HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:35 , ASN A:42 , LYS A:45 , PHE A:46 , THR A:48 , ARG A:69 , ILE A:70 , ILE A:73 , PHE A:74 , MET A:94 , PRO A:97 , HIS A:98 , ARG A:101 , ILE A:103 , TYR A:108 , CL A:154 , HOH A:264 , HOH A:289 , HOH A:290 , HOH A:291 , HOH A:423BINDING SITE FOR RESIDUE HEM A 153
2AC2SOFTWAREPHE A:46 , ARG A:69 , ILE A:70 , HEM A:153BINDING SITE FOR RESIDUE CL A 154
3AC3SOFTWARETYR A:39 , PRO A:40 , SER A:41 , HOH A:257BINDING SITE FOR RESIDUE CL A 155
4AC4SOFTWAREPRO A:53 , LEU A:54 , ALA A:127 , ASN A:130 , HOH A:311BINDING SITE FOR RESIDUE CL A 156
5AC5SOFTWAREASP A:7 , SER A:8 , ASN A:83BINDING SITE FOR RESIDUE CL A 157
6AC6SOFTWAREASP A:122 , HIS A:125 , HOH A:373BINDING SITE FOR RESIDUE CL A 158

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:143 -A:148

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3ARL)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3ARL)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3ARL)

(-) Exons   (0, 0)

(no "Exon" information available for 3ARL)

(-) 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    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:152
 aligned with Q7M422_9DIPT | Q7M422 from UniProtKB/TrEMBL  Length:152

    Alignment length:152
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150  
         Q7M422_9DIPT     1 AFVGLSDSEEKLVRDAWAPIHGDLQGTANTVFYNYLKKYPSNQDKFETLKGHPLDEVKDTANFKLIAGRIFTIFDNCVKNVGNDKGFQKVIADMSGPHVARPITHGSYNDLRGVIYDSMHLDSTHGAAWNKMMDNFFYVFYECLDGRCSQFS 152
               SCOP domains d3arla_ A: automated matches                                                                                                                             SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhh.hhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh..hhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3arl A   1 AFVGLSDSEEKLVRDAWAPIHGDLQGTANTVFYNYLKKYPSNQDKFETLKGHPLDEVKDTANFKLIAGRIFTIFDNCVKNVGNDKGFQKVIADMSGPHVARPITHGSYNDLRGVIYDSMHLDSTHGAAWNKMMDNFFYVFYECLDGRCSQFS 152
                                    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
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3ARL)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3ARL)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q7M422_9DIPT | Q7M422)
molecular function
    GO:0020037    heme binding    Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
    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.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/TrEMBL
        Q7M422_9DIPT | Q7M422: 1x3k 2zwj 3a5a 3a5b 3a5g 3a9m 3arj 3ark

(-) Related Entries Specified in the PDB File

1x3k THE SAME PROTEIN UNDER 200 MM AMMONIUM SULFATE AT PH 4.6
2zwj THE SAME PROTEIN WITHOUT SALT AT PH 4.6
3a5a THE SAME PROTEIN WITHOUT SALT AT PH 5.6
3arj
3ark