PDB entry 1sqb

View 1sqb on RCSB PDB site
Description: Crystal Structure Analysis of Bovine Bc1 with Azoxystrobin
Class: oxidoreductase
Keywords: cytochrome bc1, Qo inhibitor, membrane protein, electron transport, OXIDOREDUCTASE
Deposited on 2004-03-18, released 2004-09-07
The last revision prior to the SCOPe 2.05 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 2.69 Å
R-factor: 0.242
AEROSPACI score: 0.22 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Ubiquinol-cytochrome C reductase complex core protein I, mitochondrial
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d1sqba1, d1sqba2
  • Chain 'B':
    Compound: Ubiquinol-cytochrome C reductase complex core protein 2, mitochondrial
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d1sqbb1, d1sqbb2
  • Chain 'C':
    Compound: cytochrome b
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d1sqbc1, d1sqbc2
  • Chain 'D':
    Compound: Cytochrome c1, heme protein, mitochondrial
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d1sqbd1, d1sqbd2
  • Chain 'E':
    Compound: ubiquinol-cytochrome c reductase iron-sulfur subunit
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d1sqbe1, d1sqbe2
  • Chain 'F':
    Compound: Ubiquinol-cytochrome c reductase complex 14 kDa protein
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d1sqbf_
  • Chain 'G':
    Compound: ubiquinol-cytochrome c reductase complex ubiquinone-binding protein qp-c
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d1sqbg_
  • Chain 'H':
    Compound: Ubiquinol-cytochrome c reductase complex 11 kDa protein
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d1sqbh_
  • Chain 'I':
    Compound: ubiquinol-cytochrome c reductase 8 kda protein
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d1sqbi_
  • Chain 'J':
    Compound: Ubiquinol-cytochrome c reductase complex 7.2 kDa protein
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d1sqbj_
  • Chain 'K':
    Compound: Ubiquinol-cytochrome c reductase complex 6.4 kDa protein
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P07552
      • conflict (33)
    Domains in SCOPe 2.05: d1sqbk_
  • Heterogens: HEM, FES, AZO, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1sqbA (A:)
maasavcraagagtrvllrtrrspallrssdlrgtatyaqalqsvpetqvsqldnglrva
seqssqptctvgvwidagsryeseknngagyfvehlafkgtknrpgnalekevesmgahl
naystrehtayyikalskdlpkavelladivqncsledsqiekerdvilqelqendtsmr
dvvfnylhatafqgtplaqsvegpsenvrklsradlteylsrhykaprmvlaaagglehr
qlldlaqkhfsglsgtydedavptlspcrftgsqichredglplahvaiavegpgwahpd
nvalqvanaiighydctygggahlssplasiaatnklcqsfqtfnicyadtgllgahfvc
dhmsiddmmfvlqgqwmrlctsatesevlrgknllrnalvshldgttpvcedigrsllty
grriplaewesriaevdarvvrevcskyfydqcpavagfgpieqlpdynrirsgmfwlrf

    Sequence, based on observed residues (ATOM records): (download) 
    >1sqbA (A:)
tatyaqalqsvpetqvsqldnglrvaseqssqptctvgvwidagsryeseknngagyfve
hlafkgtknrpgnalekevesmgahlnaystrehtayyikalskdlpkavelladivqnc
sledsqiekerdvilqelqendtsmrdvvfnylhatafqgtplaqsvegpsenvrklsra
dlteylsrhykaprmvlaaagglehrqlldlaqkhfsglsgtydedavptlspcrftgsq
ichredglplahvaiavegpgwahpdnvalqvanaiighydctygggahlssplasiaat
nklcqsfqtfnicyadtgllgahfvcdhmsiddmmfvlqgqwmrlctsatesevlrgknl
lrnalvshldgttpvcedigrslltygrriplaewesriaevdarvvrevcskyfydqcp
avagfgpieqlpdynrirsgmfwlrf

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1sqbB (B:)
mklltragslsrfyslkvapkvkateapagvpphpqdleftrlpnglviaslenyapasr
iglfikagsryensnnlgtshllrlasslttkgassfkitrgieavggklsvtstrenma
ytveclrddvdilmefllnvttapefrrwevaalqpqlridkavalqnpqahvienlhaa
ayrnalanslycpdyrigkvtpvelhdyvqnhftsarmaliglgvshpvlkqvaeqflni
rgglglsgakakyhggeireqngdslvhaalvaesaaigsaeanafsvlqhvlgagphvk
rgsnatsslyqavakgvhqpfdvsafnasysdsglfgfytisqaasagdvikaaynqvkt
iaqgnlsnpdvqaaknklkagylmsvessegfldevgsqalaagsytppstvlqqidava
dadvinaakkfvsgrksmaasgnlghtpfidel

    Sequence, based on observed residues (ATOM records): (download) 
    >1sqbB (B:)
agvpphpqdleftrlpnglviaslenyapasriglfikagsryensnnlgtshllrlass
lttkgassfkitrgieavggklsvtstrenmaytveclrddvdilmefllnvttapefrr
wevaalqpqlridkavalqnpqahvienlhaaayrnalanslycpdyrigkvtpvelhdy
vqnhftsarmaliglgvshpvlkqvaeqflnirgglglsgakakyhggeireqngdslvh
aalvaesaaigsaeanafsvlqhvlgagphvkrgsnatsslyqavakgvhqpfdvsafna
sysdsglfgfytisqaasagdvikaaynqvktiaqgnlsnpdvqaaknklkagylmsves
segfldevgsqalaagsytppstvlqqidavadadvinaakkfvsgrksmaasgnlghtp
fidel

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >1sqbC (C:)
mtnirkshplmkivnnafidlpapsnisswwnfgsllgiclilqiltglflamhytsdtt
tafssvthicrdvnygwiirymhangasmfficlymhvgrglyygsytfletwnigvill
ltvmatafmgyvlpwgqmsfwgatvitnllsaipyigtnlvewiwggfsvdkatltrffa
fhfilpfiimaiamvhllflhetgsnnptgissdvdkipfhpyytikdilgalllilalm
llvlfapdllgdpdnytpanplntpphikpewyflfayailrsipnklggvlalafsili
lalipllhtskqrsmmfrplsqclfwalvadlltltwiggqpvehpyitigqlasvlyfl
lilvlmptagtienkllkw

    Sequence, based on observed residues (ATOM records): (download) 
    >1sqbC (C:)
tnirkshplmkivnnafidlpapsnisswwnfgsllgiclilqiltglflamhytsdttt
afssvthicrdvnygwiirymhangasmfficlymhvgrglyygsytfletwnigvilll
tvmatafmgyvlpwgqmsfwgatvitnllsaipyigtnlvewiwggfsvdkatltrffaf
hfilpfiimaiamvhllflhetgsnnptgissdvdkipfhpyytikdilgalllilalml
lvlfapdllgdpdnytpanplntpphikpewyflfayailrsipnklggvlalafsilil
alipllhtskqrsmmfrplsqclfwalvadlltltwiggqpvehpyitigqlasvlyfll
ilvlmptagtienkllkw

  • Chain 'D':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1sqbD (D:)
sdlelhppsypwshrgllssldhtsirrgfqvykqvcsschsmdyvayrhlvgvcytede
akalaeevevqdgpnedgemfmrpgklsdyfpkpypnpeaaraanngalppdlsyivrar
hggedyvfslltgycepptgvslreglyfnpyfpgqaigmappiynevlefddgtpatms
qvakdvctflrwaaepehdhrkrmglkmllmmglllplvyamkrhkwsvlksrklayrpp
k

  • Chain 'E':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1sqbE (E:)
shtdikvpdfsdyrrpevldstksskessearkgfsylvtatttvgvayaaknvvsqfvs
smsasadvlamskieiklsdipegknmafkwrgkplfvrhrtkkeidqeaavevsqlrdp
qhdlervkkpewviligvcthlgcvpianagdfggyycpchgshydasgrirkgpaplnl
evpsyeftsddmvivg

  • Chain 'F':
    Sequence, based on SEQRES records: (download) 
    >1sqbF (F:)
agrpavsassrwlegirkwyynaagfnklglmrddtihenddvkeairrlpenlyddrvf
rikraldlsmrqqilpkeqwtkyeedksylepylkevirerkereewakk

    Sequence, based on observed residues (ATOM records): (download) 
    >1sqbF (F:)
vsassrwlegirkwyynaagfnklglmrddtihenddvkeairrlpenlyddrvfrikra
ldlsmrqqilpkeqwtkyeedksylepylkevirerkereewakk

  • Chain 'G':
    Sequence, based on SEQRES records: (download) 
    >1sqbG (G:)
grqfghltrvrhvityslspfeqrafphyfskgipnvlrrtracilrvappfvafylvyt
wgtqefekskrknpaayendr

    Sequence, based on observed residues (ATOM records): (download) 
    >1sqbG (G:)
grqfghltrvrhvityslspfeqrafphyfskgipnvlrrtracilrvappfvafylvyt
wgtqefekskrknpa

  • Chain 'H':
    Sequence, based on SEQRES records: (download) 
    >1sqbH (H:)
gdpkeeeeeeeelvdplttvreqceqlekcvkarerlelcdervssrsqteedcteelld
flhardhcvahklfnslk

    Sequence, based on observed residues (ATOM records): (download) 
    >1sqbH (H:)
elvdplttvreqceqlekcvkarerlelcdervssrsqteedcteelldflhardhcvah
klfnslk

  • Chain 'I':
    Sequence, based on SEQRES records: (download) 
    >1sqbI (I:)
mlsvaarsgpfapvlsatsrgvagalrplvqaavpatsespvldlkrsvlcreslrgqaa
grplvasvslnvpasvry

    Sequence, based on observed residues (ATOM records): (download) 
    >1sqbI (I:)
mlsvaarsgpfapvlsatsrgvagalrplvqaavpatsespvldlkrsvlcreslrg

  • Chain 'J':
    Sequence, based on SEQRES records: (download) 
    >1sqbJ (J:)
vaptltarlysllfrrtstfaltivvgalfferafdqgadaiyehinegklwkhikhkye
nk

    Sequence, based on observed residues (ATOM records): (download) 
    >1sqbJ (J:)
vaptltarlysllfrrtstfaltivvgalfferafdqgadaiyehinegklwkhikhkye
n

  • Chain 'K':
    Sequence, based on SEQRES records: (download) 
    >1sqbK (K:)
mltrflgpryrqlarnwvptaqlwgavgavglvwatdsrlildwvpyingkfkkdd

    Sequence, based on observed residues (ATOM records): (download) 
    >1sqbK (K:)
ltrflgpryrqlarnwvptaqlwgavgavglvwatdsrlildwvpyingkfk