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(-) Description

Title :  STRUCTURE OF BACTERIAL GLOBIN FROM CAMPYLOBACTER JEJUNI AT 1.35 A RESOLUTION
 
Authors :  V. V. Barynin, S. E. Sedelnikova, M. Shepherd, G. Wu, R. K. Poole, D. W. Rice
Date :  11 Nov 09  (Deposition) - 16 Feb 10  (Release) - 28 Apr 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.35
Chains :  Asym./Biol. Unit :  A
Keywords :  Heme, Transport, Oxygen Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Shepherd, V. V. Barynin, C. Lu, P. V. Bernhardt, G. Wu, S. R. Yeh, T. Egawa, S. E. Sedelnikova, D. W. Rice, J. L. Wilson, R. K. Poole
The Single-Domain Globin From The Pathogenic Bacterium Campylobacter Jejuni: Novel D-Helix Conformation, Proximal Hydrogen Bonding That Influences Ligand Binding, And Peroxidase-Like Redox Properties.
J. Biol. Chem. V. 285 12747 2010
PubMed-ID: 20164176  |  Reference-DOI: 10.1074/JBC.M109.084509

(-) Compounds

Molecule 1 - SINGLE DOMAIN HAEMOGLOBIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: CAMPYLOBACTER JEJUNI
    Organism Taxid: 197
    Other Details: CN

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1CYN1Ligand/IonCYANIDE ION
2HEM1Ligand/IonPROTOPORPHYRIN IX CONTAINING FE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREMET A:41 , PHE A:42 , ASN A:43 , GLN A:52 , ALA A:55 , LEU A:56 , VAL A:80 , THR A:83 , HIS A:84 , LEU A:87 , VAL A:89 , HIS A:93 , TYR A:94 , VAL A:97 , TYR A:130 , CYN A:151 , HOH A:2144 , HOH A:2145 , HOH A:2146 , HOH A:2147BINDING SITE FOR RESIDUE HEM A 150
2AC2SOFTWARETYR A:28 , PHE A:42 , GLN A:52 , HEM A:150BINDING SITE FOR RESIDUE CYN A 151

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2WY4)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2WY4)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric/Biological Unit
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Chain A from PDB  Type:PROTEIN  Length:139
 aligned with Q0P842_CAMJE | Q0P842 from UniProtKB/TrEMBL  Length:140

    Alignment length:139
                                    11        21        31        41        51        61        71        81        91       101       111       121       131         
         Q0P842_CAMJE     2 TKEQIQIIKDCVPILQKNGEDLTNEFYKIMFNDYPEVKPMFNMEKQISGEQPKALAMAILMAAKNIENLENMRSFVDKVAITHVNLGVKEEHYPIVGACLLKAIKNLLNPDEATLKAWEVAYGKIAKFYIDIEKKLYDK 140
               SCOP domains d2wy4a_ A: automated matches                                                                                                                SCOP domains
               CATH domains 2wy4A00 A:2-140 Globins                                                                                                                     CATH domains
               Pfam domains ---Globin-2wy4A01 A:5-102                                                                            -------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wy4 A   2 TKEQIQIIKDCVPILQKNGEDLTNEFYKIMFNDYPEVKPMFNMEKQISGEQPKALAMAILMAAKNIENLENMRSFVDKVAITHVNLGVKEEHYPIVGACLLKAIKNLLNPDEATLKAWEVAYGKIAKFYIDIEKKLYDK 140
                                    11        21        31        41        51        61        71        81        91       101       111       121       131
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  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  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (1, 1)

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

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q0P842_CAMJE | Q0P842)
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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