PDB entry 1gsz

View 1gsz on RCSB PDB site
Description: Crystal structure of a squalene cyclase in complex with the potential anticholesteremic drug Ro48-8071
Class: isomerase
Keywords: isomerase, cholesterol biosynthesis, inhibitor oxidosqualene cyclase, monotopic membrane protein
Deposited on 2002-01-09, released 2003-01-16
The last revision prior to the SCOPe 2.06 freeze date was dated 2013-11-20, with a file datestamp of 2013-11-15.
Experiment type: XRAY
Resolution: 2.8 Å
R-factor: 0.203
AEROSPACI score: 0.2 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: squalene--hopene cyclase
    Species: Alicyclobacillus acidocaldarius [TaxId:405212]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1gsza1, d1gsza2
  • Chain 'B':
    Compound: squalene--hopene cyclase
    Species: Alicyclobacillus acidocaldarius [TaxId:405212]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1gszb1, d1gszb2
  • Chain 'C':
    Compound: squalene--hopene cyclase
    Species: Alicyclobacillus acidocaldarius [TaxId:405212]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.06: d1gszc1, d1gszc2
  • Heterogens: C8E, R71, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1gszA (A:)
maeqlveapayartldraveyllscqkdegywwgpllsnvtmeaeyvllchildrvdrdr
mekirryllheqredgtwalypggppdldttieayvalkyigmsrdeepmqkalrfiqsq
ggiessrvftrmwlalvgeypwekvpmvppeimflgkrmplniyefgswaratvvalsiv
msrqpvfplperarvpelyetdvpprrrgakggggwifdaldralhgyqklsvhpfrraa
eiraldwllerqagdgswggiqppwfyalialkildmtqhpafikgweglelygveldyg
gwmfqasispvwdtglavlalraaglpadhdrlvkagewlldrqitvpgdwavkrpnlkp
ggfafqfdnvyypdvddtavvvwalntlrlpderrrrdamtkgfrwivgmqssnggwgay
dvdntsdlpnhipfcdfgevtdppsedvtahvlecfgsfgyddawkvirraveylkreqk
pdgswfgrwgvnylygtgavvsalkavgidtrepyiqkaldwveqhqnpdggwgedcrsy
edpayagkgastpsqtawalmaliaggraeseaarrgvqylvetqrpdggwdepyytgtg
fpgdfylgytmyrhvfptlalgrykqaierr

    Sequence, based on observed residues (ATOM records): (download) 
    >1gszA (A:)
ayartldraveyllscqkdegywwgpllsnvtmeaeyvllchildrvdrdrmekirryll
heqredgtwalypggppdldttieayvalkyigmsrdeepmqkalrfiqsqggiessrvf
trmwlalvgeypwekvpmvppeimflgkrmplniyefgswaratvvalsivmsrqpvfpl
perarvpelyetdvpprrrgakggggwifdaldralhgyqklsvhpfrraaeiraldwll
erqagdgswggiqppwfyalialkildmtqhpafikgweglelygveldyggwmfqasis
pvwdtglavlalraaglpadhdrlvkagewlldrqitvpgdwavkrpnlkpggfafqfdn
vyypdvddtavvvwalntlrlpderrrrdamtkgfrwivgmqssnggwgaydvdntsdlp
nhipfcdfgevtdppsedvtahvlecfgsfgyddawkvirraveylkreqkpdgswfgrw
gvnylygtgavvsalkavgidtrepyiqkaldwveqhqnpdggwgedcrsyedpayagkg
astpsqtawalmaliaggraeseaarrgvqylvetqrpdggwdepyytgtgfpgdfylgy
tmyrhvfptlalgrykqaie

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1gszB (B:)
maeqlveapayartldraveyllscqkdegywwgpllsnvtmeaeyvllchildrvdrdr
mekirryllheqredgtwalypggppdldttieayvalkyigmsrdeepmqkalrfiqsq
ggiessrvftrmwlalvgeypwekvpmvppeimflgkrmplniyefgswaratvvalsiv
msrqpvfplperarvpelyetdvpprrrgakggggwifdaldralhgyqklsvhpfrraa
eiraldwllerqagdgswggiqppwfyalialkildmtqhpafikgweglelygveldyg
gwmfqasispvwdtglavlalraaglpadhdrlvkagewlldrqitvpgdwavkrpnlkp
ggfafqfdnvyypdvddtavvvwalntlrlpderrrrdamtkgfrwivgmqssnggwgay
dvdntsdlpnhipfcdfgevtdppsedvtahvlecfgsfgyddawkvirraveylkreqk
pdgswfgrwgvnylygtgavvsalkavgidtrepyiqkaldwveqhqnpdggwgedcrsy
edpayagkgastpsqtawalmaliaggraeseaarrgvqylvetqrpdggwdepyytgtg
fpgdfylgytmyrhvfptlalgrykqaierr

    Sequence, based on observed residues (ATOM records): (download) 
    >1gszB (B:)
ayartldraveyllscqkdegywwgpllsnvtmeaeyvllchildrvdrdrmekirryll
heqredgtwalypggppdldttieayvalkyigmsrdeepmqkalrfiqsqggiessrvf
trmwlalvgeypwekvpmvppeimflgkrmplniyefgswaratvvalsivmsrqpvfpl
perarvpelyetdvpprrrgakggggwifdaldralhgyqklsvhpfrraaeiraldwll
erqagdgswggiqppwfyalialkildmtqhpafikgweglelygveldyggwmfqasis
pvwdtglavlalraaglpadhdrlvkagewlldrqitvpgdwavkrpnlkpggfafqfdn
vyypdvddtavvvwalntlrlpderrrrdamtkgfrwivgmqssnggwgaydvdntsdlp
nhipfcdfgevtdppsedvtahvlecfgsfgyddawkvirraveylkreqkpdgswfgrw
gvnylygtgavvsalkavgidtrepyiqkaldwveqhqnpdggwgedcrsyedpayagkg
astpsqtawalmaliaggraeseaarrgvqylvetqrpdggwdepyytgtgfpgdfylgy
tmyrhvfptlalgrykqaie

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >1gszC (C:)
maeqlveapayartldraveyllscqkdegywwgpllsnvtmeaeyvllchildrvdrdr
mekirryllheqredgtwalypggppdldttieayvalkyigmsrdeepmqkalrfiqsq
ggiessrvftrmwlalvgeypwekvpmvppeimflgkrmplniyefgswaratvvalsiv
msrqpvfplperarvpelyetdvpprrrgakggggwifdaldralhgyqklsvhpfrraa
eiraldwllerqagdgswggiqppwfyalialkildmtqhpafikgweglelygveldyg
gwmfqasispvwdtglavlalraaglpadhdrlvkagewlldrqitvpgdwavkrpnlkp
ggfafqfdnvyypdvddtavvvwalntlrlpderrrrdamtkgfrwivgmqssnggwgay
dvdntsdlpnhipfcdfgevtdppsedvtahvlecfgsfgyddawkvirraveylkreqk
pdgswfgrwgvnylygtgavvsalkavgidtrepyiqkaldwveqhqnpdggwgedcrsy
edpayagkgastpsqtawalmaliaggraeseaarrgvqylvetqrpdggwdepyytgtg
fpgdfylgytmyrhvfptlalgrykqaierr

    Sequence, based on observed residues (ATOM records): (download) 
    >1gszC (C:)
ayartldraveyllscqkdegywwgpllsnvtmeaeyvllchildrvdrdrmekirryll
heqredgtwalypggppdldttieayvalkyigmsrdeepmqkalrfiqsqggiessrvf
trmwlalvgeypwekvpmvppeimflgkrmplniyefgswaratvvalsivmsrqpvfpl
perarvpelyetdvpprrrgakggggwifdaldralhgyqklsvhpfrraaeiraldwll
erqagdgswggiqppwfyalialkildmtqhpafikgweglelygveldyggwmfqasis
pvwdtglavlalraaglpadhdrlvkagewlldrqitvpgdwavkrpnlkpggfafqfdn
vyypdvddtavvvwalntlrlpderrrrdamtkgfrwivgmqssnggwgaydvdntsdlp
nhipfcdfgevtdppsedvtahvlecfgsfgyddawkvirraveylkreqkpdgswfgrw
gvnylygtgavvsalkavgidtrepyiqkaldwveqhqnpdggwgedcrsyedpayagkg
astpsqtawalmaliaggraeseaarrgvqylvetqrpdggwdepyytgtgfpgdfylgy
tmyrhvfptlalgrykqaie