PDB entry 4kn9

View 4kn9 on RCSB PDB site
Description: High-resolution structure of H2-activated anaerobically purified Dm. baculatum [NiFeSe]-hydrogenase after crystallization under air
Class: oxidoreductase
Keywords: o2-resistance, h2 cleavage/production, nifese-site, oxidoreductase
Deposited on 2013-05-09, released 2013-07-10
The last revision prior to the SCOPe 2.08 freeze date was dated 2014-08-06, with a file datestamp of 2014-08-01.
Experiment type: XRAY
Resolution: 1.4 Å
R-factor: 0.129
AEROSPACI score: 0.65 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'L':
    Compound: Nickel-dependent hydrogenase large subunit
    Species: Desulfomicrobium baculatum [TaxId:525897]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d4kn9l_
  • Chain 'M':
    Compound: Nickel-dependent hydrogenase large subunit
    Species: Desulfomicrobium baculatum [TaxId:525897]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d4kn9m_
  • Chain 'S':
    Compound: Periplasmic [NiFeSe] hydrogenase small subunit
    Species: Desulfomicrobium baculatum [TaxId:899]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d4kn9s_
  • Chain 'T':
    Compound: Periplasmic [NiFeSe] hydrogenase small subunit
    Species: Desulfomicrobium baculatum [TaxId:899]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d4kn9t_
  • Heterogens: SF4, CA, CL, GOL, FCO, NI, H2S, HOH

PDB Chain Sequences:

  • Chain 'L':
    Sequence, based on SEQRES records: (download)
    >4kn9L (L:)
    msqaatpaadgkvkisidpltrveghlkievevkdgkvvdakcsggmfrgfeqilrgrdp
    rdssqivqricgvcptahctasvmaqddafgvkvttngritrnlifganylqshilhfyh
    laaldyvkgpdvspfvpryanadlltdrikdgakadatntyglnqylkaleirrichemv
    amfggrmphvqgmvvggateiptadkvaeyaarfkevqkfvieeylpliytlgsvytdlf
    etgigwknviafgvfpedddyktfllkpgvyidgkdeefdsklvkeyvghsffdhsapgg
    lhysvgetnpnpdkpgaysfvkaprykdkpcevgplarmwvqnpelspvgqkllkelygi
    eaknfrdlgdkafsimgrhvaraeetwltavavekwlkqvqpgaetyvkseipdaaegtg
    fteaprgallhylkikdkkienyqivsatlwnanprddmgqrgpieealigvpvpdiknp
    vnvgrlvrsydpalgcavh
    

    Sequence, based on observed residues (ATOM records): (download)
    >4kn9L (L:)
    gkvkisidpltrveghlkievevkdgkvvdakcsggmfrgfeqilrgrdprdssqivqri
    cgvcptahctasvmaqddafgvkvttngritrnlifganylqshilhfyhlaaldyvkgp
    dvspfvpryanadlltdrikdgakadatntyglnqylkaleirrichemvamfggrmphv
    qgmvvggateiptadkvaeyaarfkevqkfvieeylpliytlgsvytdlfetgigwknvi
    afgvfpedddyktfllkpgvyidgkdeefdsklvkeyvghsffdhsapgglhysvgetnp
    npdkpgaysfvkaprykdkpcevgplarmwvqnpelspvgqkllkelygieaknfrdlgd
    kafsimgrhvaraeetwltavavekwlkqvqpgaetyvkseipdaaegtgfteaprgall
    hylkikdkkienyqivsatlwnanprddmgqrgpieealigvpvpdiknpvnvgrlvrsy
    dpalgcavh
    

  • Chain 'M':
    Sequence, based on SEQRES records: (download)
    >4kn9M (M:)
    msqaatpaadgkvkisidpltrveghlkievevkdgkvvdakcsggmfrgfeqilrgrdp
    rdssqivqricgvcptahctasvmaqddafgvkvttngritrnlifganylqshilhfyh
    laaldyvkgpdvspfvpryanadlltdrikdgakadatntyglnqylkaleirrichemv
    amfggrmphvqgmvvggateiptadkvaeyaarfkevqkfvieeylpliytlgsvytdlf
    etgigwknviafgvfpedddyktfllkpgvyidgkdeefdsklvkeyvghsffdhsapgg
    lhysvgetnpnpdkpgaysfvkaprykdkpcevgplarmwvqnpelspvgqkllkelygi
    eaknfrdlgdkafsimgrhvaraeetwltavavekwlkqvqpgaetyvkseipdaaegtg
    fteaprgallhylkikdkkienyqivsatlwnanprddmgqrgpieealigvpvpdiknp
    vnvgrlvrsydpalgcavh
    

    Sequence, based on observed residues (ATOM records): (download)
    >4kn9M (M:)
    gkvkisidpltrveghlkievevkdgkvvdakcsggmfrgfeqilrgrdprdssqivqri
    cgvcptahctasvmaqddafgvkvttngritrnlifganylqshilhfyhlaaldyvkgp
    dvspfvpryanadlltdrikdgakadatntyglnqylkaleirrichemvamfggrmphv
    qgmvvggateiptadkvaeyaarfkevqkfvieeylpliytlgsvytdlfetgigwknvi
    afgvfpedddyktfllkpgvyidgkdeefdsklvkeyvghsffdhsapgglhysvgetnp
    npdkpgaysfvkaprykdkpcevgplarmwvqnpelspvgqkllkelygieaknfrdlgd
    kafsimgrhvaraeetwltavavekwlkqvqpgaetyvkseipdaaegtgfteaprgall
    hylkikdkkienyqivsatlwnanprddmgqrgpieealigvpvpdiknpvnvgrlvrsy
    dpalgcavh
    

  • Chain 'S':
    Sequence, based on SEQRES records: (download)
    >4kn9S (S:)
    mtegakkapviwvqgqgctgcsvsllnavhprikeilldvislefhptvmasegemalah
    myeiaekfngnffllvegaiptakegrycivgetldakghhhevtmmelirdlapkslat
    vavgtcsayggipaaegnvtgsksvrdffadekiekllvnvpgcpphpdwmvgtlvaaws
    hvlnptehplpeldddgrpllffgdnihencpyldkydnsefaetftkpgckaelgckgp
    styadcakrrwnnginwcvenavcigcvepdfpdgkspfyvae
    

    Sequence, based on observed residues (ATOM records): (download)
    >4kn9S (S:)
    akkapviwvqgqgctgcsvsllnavhprikeilldvislefhptvmasegemalahmyei
    aekfngnffllvegaiptakegrycivgetldakghhhevtmmelirdlapkslatvavg
    tcsayggipaaegnvtgsksvrdffadekiekllvnvpgcpphpdwmvgtlvaawshvln
    ptehplpeldddgrpllffgdnihencpyldkydnsefaetftkpgckaelgckgpstya
    dcakrrwnnginwcvenavcigcvepdfpdgkspfyvae
    

  • Chain 'T':
    Sequence, based on SEQRES records: (download)
    >4kn9T (T:)
    mtegakkapviwvqgqgctgcsvsllnavhprikeilldvislefhptvmasegemalah
    myeiaekfngnffllvegaiptakegrycivgetldakghhhevtmmelirdlapkslat
    vavgtcsayggipaaegnvtgsksvrdffadekiekllvnvpgcpphpdwmvgtlvaaws
    hvlnptehplpeldddgrpllffgdnihencpyldkydnsefaetftkpgckaelgckgp
    styadcakrrwnnginwcvenavcigcvepdfpdgkspfyvae
    

    Sequence, based on observed residues (ATOM records): (download)
    >4kn9T (T:)
    akkapviwvqgqgctgcsvsllnavhprikeilldvislefhptvmasegemalahmyei
    aekfngnffllvegaiptakegrycivgetldakghhhevtmmelirdlapkslatvavg
    tcsayggipaaegnvtgsksvrdffadekiekllvnvpgcpphpdwmvgtlvaawshvln
    ptehplpeldddgrpllffgdnihencpyldkydnsefaetftkpgckaelgckgpstya
    dcakrrwnnginwcvenavcigcvepdfpdgkspfyvae