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 2.03 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 2.03: 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 2.03: 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 2.03: 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