PDB entry 1y4z

View 1y4z on RCSB PDB site
Description: The crystal structure of Nitrate Reductase A, NarGHI, in complex with the Q-site inhibitor pentachlorophenol
Class: oxidoreductase
Keywords: nitrate reduction, electron transfer, membrane protein, Q-site, OXIDOREDUCTASE
Deposited on 2004-12-01, released 2005-03-08
The last revision prior to the SCOPe 2.07 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 2 Å
R-factor: 0.188
AEROSPACI score: 0.45 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Respiratory nitrate reductase 1 alpha chain
    Species: Escherichia coli [TaxId:562]
    Gene: narG
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d1y4za1, d1y4za2
  • Chain 'B':
    Compound: Respiratory nitrate reductase 1 beta chain
    Species: Escherichia coli [TaxId:562]
    Gene: narH
    Database cross-references and differences (RAF-indexed):
    • Uniprot P11349 (0-End)
      • engineered (25)
    Domains in SCOPe 2.07: d1y4zb1
  • Chain 'C':
    Compound: Respiratory nitrate reductase 1 gamma chain
    Species: Escherichia coli [TaxId:562]
    Gene: narI
    Database cross-references and differences (RAF-indexed):
    • Uniprot P11350 (0-224)
      • modified residue (0)
    Domains in SCOPe 2.07: d1y4zc_
  • Heterogens: MD1, 6MO, HEM, SF4, F3S, PCI, AGA, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1y4zA (A:)
    skfldrfryfkqkgetfadghgqllntnrdwedgyrqrwqhdkivrsthgvnctgscswk
    iyvknglvtwetqqtdyprtrpdlpnheprgcprgasyswylysanrlkypmmrkrlmkm
    wreakalhsdpveawasiiedadkaksfkqargrggfvrsswqevneliaasnvytikny
    gpdrvagfspipamsmvsyasgarylsliggtclsfydwycdlppaspqtwgeqtdvpes
    adwynssyiiawgsnvpqtrtpdahfftevrykgtktvavtpdyaeiaklcdlwlapkqg
    tdaamalamghvmlrefhldnpsqyftdyvrrytdmpmlvmleerdgyyaagrmlraadl
    vdalgqennpewktvafntngemvapngsigfrwgekgkwnleqrdgktgeetelqlsll
    gsqdeiaevgfpyfggdgtehfnkvelenvllhklpvkrlqladgstalvttvydltlan
    yglerglndvncatsyddvkaytpawaeqitgvsrsqiiriarefadnadkthgrsmiiv
    gaglnhwyhldmnyrglinmlifcgcvgqsgggwahyvgqeklrpqtgwqplafaldwqr
    parhmnstsyfynhssqwryetvtaeellspmadksrytghlidfnvraermgwlpsapq
    lgtnpltiageaekagmnpvdytvkslkegsirfaaeqpengknhprnlfiwrsnllgss
    gkghefmlkyllgtehgiqgkdlgqqggvkpeevdwqdnglegkldlvvtldfrlsstcl
    ysdiilptatwyekddmntsdmhpfihplsaavdpaweaksdweiykaiakkfsevcvgh
    lgketdivtlpiqhdsaaelaqpldvkdwkkgecdlipgktaphimvverdypatyerft
    sigplmekignggkgiawntqsemdllrklnytkaegpakgqpmlntaidaaemiltlap
    etngqvavkawaalseftgrdhthlalnkedekirfrdiqaqprkiissptwsgledehv
    synagytnvhelipwrtlsgrqqlyqdhqwmrdfgesllvyrppidtrsvkevigqksng
    nqekalnfltphqkwgihstysdnllmltlgrggpvvwlseadakdlgiadndwievfns
    ngaltaravvsqrvpagmtmmyhaqerivnlpgseitqqrggihnsvtritpkpthmigg
    yahlaygfnyygtvgsnrdefvvvrkmknidwldgegndqvqesvk
    

    Sequence, based on observed residues (ATOM records): (download)
    >1y4zA (A:)
    skfldrfryfkqkgetfadghgqllntnrdwedgyrqrwqhdkivrsthgvnctgscswk
    iyvknglvtwetqqtdyprtrpdlpnheprgcprgasyswylysanrlkypmmrkrlmkm
    wreakalhsdpveawasiiedadkaksfkqargrggfvrsswqevneliaasnvytikny
    gpdrvagfspipamsmvsyasgarylsliggtclsfydwycdlppaspqtwgeqtdvpes
    adwynssyiiawgsnvpqtrtpdahfftevrykgtktvavtpdyaeiaklcdlwlapkqg
    tdaamalamghvmlrefhldnpsqyftdyvrrytdmpmlvmleerdgyyaagrmlraadl
    vdalgqennpewktvafntngemvapngsigfrwgekgkwnleqrdgktgeetelqlsll
    gsqdeiaevgfpyfggdgtehfnkvelenvllhklpvkrlqladgstalvttvydltlan
    yglerglndvncatsyddvkaytpawaeqitgvsrsqiiriarefadnadkthgrsmiiv
    gaglnhwyhldmnyrglinmlifcgcvgqsgggwahyvgqeklrpqtgwqplafaldwqr
    parhmnstsyfynhssqwryetvtaeellspmadksrytghlidfnvraermgwlpsapq
    lgtnpltiageaekagmnpvdytvkslkegsirfaaeqpengknhprnlfiwrsnllgss
    gkghefmlkyllgtehgiqgkdlgqqggvkpeevdwqdnglegkldlvvtldfrlsstcl
    ysdiilptatwyekddmntsdmhpfihplsaavdpaweaksdweiykaiakkfsevcvgh
    lgketdivtlpiqhdsaaelaqpldvkdwkkgecdlipgktaphimvverdypatyerft
    sigplmekignggkgiawntqsemdllrklnytkaegpakgqpmlntaidaaemiltlap
    etngqvavkawaalseftgrdhthlalnkedekirfrdiqaqprkiissptwsgledehv
    synagytnvhelipwrtlsgrqqlyqdhqwmrdfgesllvyrppidtrsvkevigqksng
    nqekalnfltphqkwgihstysdnllmltlgrggpvvwlseadakdlgiadndwievfns
    ngaltaravvsqrvpagmtmmyhaqerivnlpgseitqqrggihnsvtritpkpthmigg
    yahlaygfnyygtvgsnrdefvvvrkmknidwldgegndqvqes
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1y4zB (B:)
    mkirsqvgmvlnldkcigchtcsvtaknvwtsregveyawfnnvetkpgqgfptdwenqe
    kykggwirkingklqprmgnramllgkifanphlpgiddyyepfdfdyqnlhtapegsks
    qpiarprslitgermakiekgpnweddlggefdklakdknfdniqkamysqfentfmmyl
    prlcehclnpacvatcpsgaiykreedgivlidqdkcrgwrmcitgcpykkiyfnwksgk
    sekcifcyprieagqptvcsetcvgrirylgvllydadaieraastenekdlyqrqldvf
    ldpndpkvieqaikdgiplsvieaaqqspvykmamewklalplhpeyrtlpmvwyvppls
    piqsaadagelgsngilpdveslripvqylanlltagdtkpvlralkrmlamrhykraet
    vdgkvdtraleevglteaqaqemyrylaianyedrfvvpsshrelareafpekngcgftf
    gdgchgsdtkfnlfnsrridaidvtsktephp
    

    Sequence, based on observed residues (ATOM records): (download)
    >1y4zB (B:)
    mkirsqvgmvlnldkcigchtcsvtaknvwtsregveyawfnnvetkpgqgfptdwenqe
    kykggwirkingklqprmgnramllgkifanphlpgiddyyepfdfdyqnlhtapegsks
    qpiarprslitgermakiekgpnweddlggefdklakdknfdniqkamysqfentfmmyl
    prlcehclnpacvatcpsgaiykreedgivlidqdkcrgwrmcitgcpykkiyfnwksgk
    sekcifcyprieagqptvcsetcvgrirylgvllydadaieraastenekdlyqrqldvf
    ldpndpkvieqaikdgiplsvieaaqqspvykmamewklalplhpeyrtlpmvwyvppls
    piqsaadagelgsngilpdveslripvqylanlltagdtkpvlralkrmlamrhykraet
    vdgkvdtraleevglteaqaqemyrylaianyedrfvvpsshrelareafpekngcgftf
    gdgchgsdtkfnlfnsrridaidvtskte
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >1y4zC (C:)
    mqflnmfffdiypyiagavfligswlrydygqytwraassqmldrkgmnlasnlfhigil
    gifvghffgmltphwmyeawlpievkqkmamfaggasgvlcliggvlllkrrlfsprvra
    tttgadililsllviqcalglltipfsaqhmdgsemmklvgwaqsvvtfhggasqhldgv
    afifrlhlvlgmtlfllfpfsrlihiwsvpveyltrkyqlvrarh
    

    Sequence, based on observed residues (ATOM records): (download)
    >1y4zC (C:)
    mqflnmfffdiypyiagavfligswlrydygqytwraassqmldrkgmnlasnlfhigil
    gifvghffgmltlpievkqkmamfaggasgvlcliggvlllkrrlfsprvratttgadil
    ilsllviqcalglltipfsaqhmdgsemmklvgwaqsvvtfhggasqhldgvafifrlhl
    vlgmtlfllfpfsrlihiwsvpveyltrkyqlvrarh