PDB entry 2a06

View 2a06 on RCSB PDB site
Description: Bovine cytochrome bc1 complex with stigmatellin bound
Class: oxidoreductase
Keywords: cytochrome bc1, membrane protein, heme protein, rieske iron sulfur protein, cytochrome b, cytochrome c1, complex III, mitochondrial processing protease, ubiquinone, oxidoreductase, redox enzyme, respiratory chain, stigmatellin
Deposited on 2005-06-16, released 2005-06-21
The last revision prior to the SCOP 1.73 freeze date was dated 2005-08-02, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2.1 Å
R-factor: 0.222
AEROSPACI score: 0.39 (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
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2a06a1, d2a06a2
  • Chain 'B':
    Compound: Ubiquinol-cytochrome-c reductase complex core protein 2, mitochondrial
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2a06b1, d2a06b2
  • Chain 'C':
    Compound: Cytochrome b, heme protein, mitochondrial
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed):
  • Chain 'D':
    Compound: Cytochrome c1, heme protein, mitochondrial
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2a06d1, d2a06d2
  • Chain 'E':
    Compound: Ubiquinol-cytochrome c reductase iron-sulfur subunit, mitochondrial
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed):
  • Chain 'F':
    Compound: Ubiquinol-cytochrome c reductase complex 14 kDa protein
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2a06f1
  • Chain 'G':
    Compound: ubiquinol-cytochrome c reductase complex ubiquinone-binding protein qp-c
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2a06g1
  • Chain 'H':
    Compound: Ubiquinol-cytochrome c reductase complex 11 kDa protein
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2a06h1
  • Chain 'I':
    Compound: Ubiquinol-cytochrome c reductase iron-sulfur subunit, mitochondrial
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed):
  • Chain 'J':
    Compound: Ubiquinol-cytochrome c reductase complex 7.2 kDa protein
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed):
  • Chain 'N':
    Compound: Ubiquinol-cytochrome-c reductase complex core protein I, mitochondrial
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2a06n1, d2a06n2
  • Chain 'O':
    Compound: Ubiquinol-cytochrome-c reductase complex core protein 2, mitochondrial
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2a06o1, d2a06o2
  • Chain 'P':
    Compound: Cytochrome b, heme protein, mitochondrial
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed):
  • Chain 'Q':
    Compound: Cytochrome c1, heme protein, mitochondrial
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2a06q1, d2a06q2
  • Chain 'R':
    Compound: Ubiquinol-cytochrome c reductase iron-sulfur subunit, mitochondrial
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed):
  • Chain 'S':
    Compound: Ubiquinol-cytochrome c reductase complex 14 kDa protein
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2a06s1
  • Chain 'T':
    Compound: ubiquinol-cytochrome c reductase complex ubiquinone-binding protein qp-c
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2a06t1
  • Chain 'U':
    Compound: Ubiquinol-cytochrome c reductase complex 11 kDa protein
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2a06u1
  • Chain 'V':
    Compound: Ubiquinol-cytochrome c reductase iron-sulfur subunit, mitochondrial
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed):
  • Chain 'W':
    Compound: Ubiquinol-cytochrome c reductase complex 7.2 kDa protein
    Species: BOS TAURUS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.73: d2a06w1
  • Heterogens: BHG, AZI, PO4, HEM, HEC, FES, SMA, UQ, CDL, PEE, UNL, GOL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >2a06A (A:)
tatyaqalqsvpetqvsqldnglrvaseqssqptctvgvwidagsryeseknngagyfve
hlafkgtknrpgnalekevesmgahlnaystrehtayyikalskdlpkavelladivqnc
sledsqiekerdvilqelqendtsmrdvvfnylhatafqgtplaqsvegpsenvrklsra
dlteylsrhykaprmvlaaagglehrqlldlaqkhfsglsgtydedavptlspcrftgsq
ichredglplahvaiavegpgwahpdnvalqvanaiighydctygggahlssplasiaat
nklcqsfqtfnicyadtgllgahfvcdhmsiddmmfvlqgqwmrlctsatesevlrgknl
lrnalvshldgttpvcedigrslltygrriplaewesriaevdarvvrevcskyfydqcp
avagfgpieqlpdynrirsgmfwlrf

    Sequence, based on observed residues (ATOM records): (download) 
    >2a06A (A:)
tatyaqalqsvpetqvsqldnglrvaseqssqptctvgvwidagsryeseknngagyfve
hlafkgtknrpgnalekevesmgahlnaystrehtayyikalskdlpkavelladivqnc
sledsqiekerdvilqelqendtsmrdvvfnylhatafqgtplaqsvegpsenvrklsra
dlteylsrhykaprmvlaaagglehrqlldlaqkhfsglsgtydedavptlspcrftgsq
ichredglplahvaiavegpgwahpdnvalqvanaiighydctygggahlssplasiaat
nklcqsfqtfnicyadtgllgahfvcdhmsiddmmfvlqgqwmrlctsatesevlrgknl
lrnalvshldgttpvcedigrslltygrriplaewesriaevdarvvrevcskyfydqcp
avagfgpieqlpdynrirsgmfw

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >2a06B (B:)
slkvapkvkateapagvpphpqdleftrlpnglviaslenyapasriglfikagsryens
nnlgtshllrlasslttkgassfkitrgieavggklsvtstrenmaytveclrddvdilm
efllnvttapefrrwevaalqpqlridkavalqnpqahvienlhaaayrnalanslycpd
yrigkvtpvelhdyvqnhftsarmaliglgvshpvlkqvaeqflnirgglglsgakakyh
ggeireqngdslvhaalvaesaaigsaeanafsvlqhvlgagphvkrgsnatsslyqava
kgvhqpfdvsafnasysdsglfgfytisqaasagdvikaaynqvktiaqgnlsnpdvqaa
knklkagylmsvessegfldevgsqalaagsytppstvlqqidavadadvinaakkfvsg
rksmaasgnlghtpfidel

    Sequence, based on observed residues (ATOM records): (download) 
    >2a06B (B:)
evpphpqdleftrlpnglviaslenyapasriglfikagsryensnnlgtshllrlassl
ttkgassfkitrgieavggklsvtstrenmaytveclrddvdilmefllnvttapefrrw
evaalqpqlridkavalqnpqahvienlhaaayrnalanslycpdyrigkvtpvelhdyv
qnhftsarmaliglgvshpvlkqvaeqflnirgglglsgakakyhggeireqngdslvha
alvaesaaigsaeanafsvlqhvlgagphvkrgsnatsslyqavakgvhqpfdvsafnas
ysdsglfgfytisqaasagdvikaaynqvktiaqgnlsnpdvqaaknklkagylmsvess
egfldevgsqalaagsytppstvlqqidavadadvinaakkfvsgrksmaasgnlghtpf
idel

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >2a06D (D:)
sdlelhppsypwshrgllssldhtsirrgfqvykqvcsschsmdyvayrhlvgvcytede
akalaeevevqdgpnedgemfmrpgklsdyfpkpypnpeaaraanngalppdlsyivrar
hggedyvfslltgycepptgvslreglyfnpyfpgqaigmappiynevlefddgtpatms
qvakdvctflrwaaepehdhrkrmglkmllmmglllplvyamkrhkwsvlksrklayrpp
k

  • Chain 'E':
    No sequence available.

  • Chain 'F':
    Sequence, based on SEQRES records: (download) 
    >2a06F (F:)
agrpavsassrwlegirkwyynaagfnklglmrddtihenddvkeairrlpenlyddrvf
rikraldlsmrqqilpkeqwtkyeedksylepylkevirerkereewakk

    Sequence, based on observed residues (ATOM records): (download) 
    >2a06F (F:)
wlegirkwyynaagfnklglmrddtihenddvkeairrlpenlyddrvfrikraldlsmr
qqilpkeqwtkyeedksylepylkevirerkereewakk

  • Chain 'G':
    Sequence, based on SEQRES records: (download) 
    >2a06G (G:)
grqfghltrvrhvityslspfeqrafphyfskgipnvlrrtracilrvappfvafylvyt
wgtqefekskrknpaayendr

    Sequence, based on observed residues (ATOM records): (download) 
    >2a06G (G:)
grqfghltrvrhvityslspfeqrafphyfskgipnvlrrtracilrvappfvafylvyt
wgtqefekskrknpa

  • Chain 'H':
    Sequence, based on SEQRES records: (download) 
    >2a06H (H:)
gdpkeeeeeeeelvdplttvreqceqlekcvkarerlelcdervssrsqteedcteelld
flhardhcvahklfnslk

    Sequence, based on observed residues (ATOM records): (download) 
    >2a06H (H:)
lvdplttvreqceqlekcvkarerlelcdervssrsqteedcteelldflhardhcvahk
lfnslk

  • Chain 'I':
    No sequence available.

  • Chain 'J':
    No sequence available.

  • Chain 'N':
    Sequence, based on SEQRES records: (download) 
    >2a06N (N:)
tatyaqalqsvpetqvsqldnglrvaseqssqptctvgvwidagsryeseknngagyfve
hlafkgtknrpgnalekevesmgahlnaystrehtayyikalskdlpkavelladivqnc
sledsqiekerdvilqelqendtsmrdvvfnylhatafqgtplaqsvegpsenvrklsra
dlteylsrhykaprmvlaaagglehrqlldlaqkhfsglsgtydedavptlspcrftgsq
ichredglplahvaiavegpgwahpdnvalqvanaiighydctygggahlssplasiaat
nklcqsfqtfnicyadtgllgahfvcdhmsiddmmfvlqgqwmrlctsatesevlrgknl
lrnalvshldgttpvcedigrslltygrriplaewesriaevdarvvrevcskyfydqcp
avagfgpieqlpdynrirsgmfwlrf

    Sequence, based on observed residues (ATOM records): (download) 
    >2a06N (N:)
tatyaqalqsvpetqvsqldnglrvaseqssqptctvgvwidagsryeseknngagyfve
hlafkgtknrpgnalekevesmgahlnaystrehtayyikalskdlpkavelladivqnc
sledsqiekerdvilqelqendtsmrdvvfnylhatafqgtplaqsvegpsenvrklsra
dlteylsrhykaprmvlaaagglehrqlldlaqkhfsglsgtydedavptlspcrftgsq
ichredglplahvaiavegpgwahpdnvalqvanaiighydctygggahlssplasiaat
nklcqsfqtfnicyadtgllgahfvcdhmsiddmmfvlqgqwmrlctsatesevlrgknl
lrnalvshldgttpvcedigrslltygrriplaewesriaevdarvvrevcskyfydqcp
avagfgpieqlpdynrirsgmfw

  • Chain 'O':
    Sequence, based on SEQRES records: (download) 
    >2a06O (O:)
slkvapkvkateapagvpphpqdleftrlpnglviaslenyapasriglfikagsryens
nnlgtshllrlasslttkgassfkitrgieavggklsvtstrenmaytveclrddvdilm
efllnvttapefrrwevaalqpqlridkavalqnpqahvienlhaaayrnalanslycpd
yrigkvtpvelhdyvqnhftsarmaliglgvshpvlkqvaeqflnirgglglsgakakyh
ggeireqngdslvhaalvaesaaigsaeanafsvlqhvlgagphvkrgsnatsslyqava
kgvhqpfdvsafnasysdsglfgfytisqaasagdvikaaynqvktiaqgnlsnpdvqaa
knklkagylmsvessegfldevgsqalaagsytppstvlqqidavadadvinaakkfvsg
rksmaasgnlghtpfidel

    Sequence, based on observed residues (ATOM records): (download) 
    >2a06O (O:)
evpphpqdleftrlpnglviaslenyapasriglfikagsryensnnlgtshllrlassl
ttkgassfkitrgieavggklsvtstrenmaytveclrddvdilmefllnvttapefrrw
evaalqpqlridkavalqnpqahvienlhaaayrnalanslycpdyrigkvtpvelhdyv
qnhftsarmaliglgvshpvlkqvaeqflnirgglglsgakakyhggeireqngdslvha
alvaesaaigsaeanafsvlqhvlgagphvkrgsnatsslyqavakgvhqpfdvsafnas
ysdsglfgfytisqaasagdvikaaynqvktiaqgnlsnpdvqaaknklkagylmsvess
egfldevgsqalaagsytppstvlqqidavadadvinaakkfvsgrksmaasgnlghtpf
idel

  • Chain 'P':
    No sequence available.

  • Chain 'Q':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >2a06Q (Q:)
sdlelhppsypwshrgllssldhtsirrgfqvykqvcsschsmdyvayrhlvgvcytede
akalaeevevqdgpnedgemfmrpgklsdyfpkpypnpeaaraanngalppdlsyivrar
hggedyvfslltgycepptgvslreglyfnpyfpgqaigmappiynevlefddgtpatms
qvakdvctflrwaaepehdhrkrmglkmllmmglllplvyamkrhkwsvlksrklayrpp
k

  • Chain 'R':
    No sequence available.

  • Chain 'S':
    Sequence, based on SEQRES records: (download) 
    >2a06S (S:)
agrpavsassrwlegirkwyynaagfnklglmrddtihenddvkeairrlpenlyddrvf
rikraldlsmrqqilpkeqwtkyeedksylepylkevirerkereewakk

    Sequence, based on observed residues (ATOM records): (download) 
    >2a06S (S:)
wlegirkwyynaagfnklglmrddtihenddvkeairrlpenlyddrvfrikraldlsmr
qqilpkeqwtkyeedksylepylkevirerkereewakk

  • Chain 'T':
    Sequence, based on SEQRES records: (download) 
    >2a06T (T:)
grqfghltrvrhvityslspfeqrafphyfskgipnvlrrtracilrvappfvafylvyt
wgtqefekskrknpaayendr

    Sequence, based on observed residues (ATOM records): (download) 
    >2a06T (T:)
grqfghltrvrhvityslspfeqrafphyfskgipnvlrrtracilrvappfvafylvyt
wgtqefekskrknpaa

  • Chain 'U':
    Sequence, based on SEQRES records: (download) 
    >2a06U (U:)
gdpkeeeeeeeelvdplttvreqceqlekcvkarerlelcdervssrsqteedcteelld
flhardhcvahklfnslk

    Sequence, based on observed residues (ATOM records): (download) 
    >2a06U (U:)
lvdplttvreqceqlekcvkarerlelcdervssrsqteedcteelldflhardhcvahk
lfnslk

  • Chain 'V':
    No sequence available.

  • Chain 'W':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >2a06W (W:)
vaptltarlysllfrrtstfaltivvgalfferafdqgadaiyehinegklwkhikhkye
nk