Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Asymmetric Unit
(-)Asym. Unit - sites
(-)Biological Unit 1
(-)Biol. Unit 1 - sites
(-)Biological Unit 2
(-)Biological Unit 3
collapse expand < >
Image Asymmetric Unit
Asymmetric Unit  (Jmol Viewer)
Image Asym. Unit - sites
Asym. Unit - sites  (Jmol Viewer)
Image Biological Unit 1
Biological Unit 1  (Jmol Viewer)
Image Biol. Unit 1 - sites
Biol. Unit 1 - sites  (Jmol Viewer)
Image Biological Unit 2
Biological Unit 2  (Jmol Viewer)
Image Biological Unit 3
Biological Unit 3  (Jmol Viewer)

(-) Description

Title :  GEOMETRY OF TRITERPENE CONVERSION TO PENTACARBOCYCLIC HOPENE
 
Authors :  D. J. Reinert, G. Balliano, G. E. Schulz
Date :  27 Aug 03  (Deposition) - 03 Feb 04  (Release) - 20 Nov 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.13
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A (1x),B (1x)
Biol. Unit 2:  A (1x),B (1x)
Biol. Unit 3:  C  (2x)
Keywords :  Isomerase, Triterpene Cyclase, Cholesterol Biosynthesis, Oxidosqualene Cyclase, Monotopic Membrane Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. J. Reinert, G. Balliano, G. E. Schulz
Conversion Of Squalene To The Pentacarbocyclic Hopene
Chem. Biol. V. 11 121 2004
PubMed-ID: 15113001  |  Reference-DOI: 10.1016/J.CHEMBIOL.2003.12.013
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - SQUALENE--HOPENE CYCLASE
    Atcc: 27009
    Chains: A, B, C
    EC Number: 5.4.99.17
    Engineered: YES
    Expression System: ESCHERICHIA COLI K-12
    Expression System Plasmid: PKK223-3
    Expression System Taxid: 83333
    Expression System Variant: JM105
    Expression System Vector Type: PLASMID
    Organism Common: ALICYCLOBACILLUS ACIDOCALDARIUS
    Organism Scientific: ALICYCLOBACILLUS ACIDOCALDARIUS
    Organism Taxid: 405212
    Other Details: THERMOSTABLE, ACIDOPHILIC

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (1x): A (1x)B (1x) 
Biological Unit 2 (1x): A (1x)B (1x) 
Biological Unit 3 (2x):   C

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 8)

Asymmetric Unit (2, 8)
No.NameCountTypeFull Name
1C8E5Ligand/Ion(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE
2SQA3Ligand/Ion2-AZASQUALENE
Biological Unit 1 (2, 2)
No.NameCountTypeFull Name
1C8E1Ligand/Ion(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE
2SQA1Ligand/Ion2-AZASQUALENE
Biological Unit 2 (2, 3)
No.NameCountTypeFull Name
1C8E2Ligand/Ion(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE
2SQA1Ligand/Ion2-AZASQUALENE
Biological Unit 3 (2, 6)
No.NameCountTypeFull Name
1C8E4Ligand/Ion(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE
2SQA2Ligand/Ion2-AZASQUALENE

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:157 , GLU A:250 , ARG A:251 , PRO A:348 , GLY A:349 , VAL A:353 , TYR A:371 , HOH A:2135 , LEU B:245BINDING SITE FOR RESIDUE C8E A1629
2AC2SOFTWAREALA A:170 , THR A:173 , ILE A:261 , PRO A:263 , TRP A:312 , PHE A:365 , ASP A:374 , ASP A:376 , TYR A:420 , PHE A:437 , GLU A:439 , GLY A:600 , PHE A:601BINDING SITE FOR RESIDUE SQA A1630
3AC3SOFTWAREGLU B:250 , ARG B:251 , GLY B:349 , VAL B:353 , TYR B:371BINDING SITE FOR RESIDUE C8E B1629
4AC4SOFTWAREPRO B:149 , GLU B:151 , PHE B:154 , PHE B:236BINDING SITE FOR RESIDUE C8E B1630
5AC5SOFTWAREALA B:170 , ILE B:261 , PRO B:263 , TRP B:312 , PHE B:365 , ASP B:374 , ASP B:376 , TYR B:420 , PHE B:437 , GLU B:439 , TRP B:489 , GLY B:600 , PHE B:601 , TYR B:609BINDING SITE FOR RESIDUE SQA B1631
6AC6SOFTWAREGLU C:250 , ARG C:251 , GLY C:349 , VAL C:353 , TYR C:371 , HOH C:2073 , HOH C:2152 , HOH C:2365 , HOH C:2366BINDING SITE FOR RESIDUE C8E C1629
7AC7SOFTWAREPRO C:149 , PHE C:154 , HOH C:2138BINDING SITE FOR RESIDUE C8E C1630
8AC8SOFTWAREILE C:261 , PRO C:263 , TRP C:312 , PHE C:365 , ASP C:374 , ASP C:376 , TYR C:420 , PHE C:437 , GLU C:439 , TRP C:489 , PHE C:601 , TYR C:609BINDING SITE FOR RESIDUE SQA C1631

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1UMP)

(-) Cis Peptide Bonds  (3, 3)

Asymmetric Unit
No.Residues
1Val A:491 -Asn A:492
2Val B:491 -Asn B:492
3Val C:491 -Asn C:492

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1UMP)

(-) PROSITE Motifs  (1, 3)

Asymmetric Unit (1, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1TERPENE_SYNTHASESPS01074 Terpene synthases signature.SQHC_ALIAD482-496
 
 		  3A:482-496
B:482-496
C:482-496
Biological Unit 1 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1TERPENE_SYNTHASESPS01074 Terpene synthases signature.SQHC_ALIAD482-496
 
 		  2A:482-496
B:482-496
-
Biological Unit 2 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1TERPENE_SYNTHASESPS01074 Terpene synthases signature.SQHC_ALIAD482-496
 
 		  2A:482-496
B:482-496
-
Biological Unit 3 (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1TERPENE_SYNTHASESPS01074 Terpene synthases signature.SQHC_ALIAD482-496
 
 		  2-
-
C:482-496

(-) Exons   (0, 0)

(no "Exon" information available for 1UMP)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:620
 aligned with SQHC_ALIAD | P33247 from UniProtKB/Swiss-Prot  Length:631

    Alignment length:620
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629
           SQHC_ALIAD    10 AYARTLDRAVEYLLSCQKDEGYWWGPLLSNVTMEAEYVLLCHILDRVDRDRMEKIRRYLLHEQREDGTWALYPGGPPDLDTTIEAYVALKYIGMSRDEEPMQKALRFIQSQGGIESSRVFTRMWLALVGEYPWEKVPMVPPEIMFLGKRMPLNIYEFGSWARATVVALSIVMSRQPVFPLPERARVPELYETDVPPRRRGAKGGGGWIFDALDRALHGYQKLSVHPFRRAAEIRALDWLLERQAGDGSWGGIQPPWFYALIALKILDMTQHPAFIKGWEGLELYGVELDYGGWMFQASISPVWDTGLAVLALRAAGLPADHDRLVKAGEWLLDRQITVPGDWAVKRPNLKPGGFAFQFDNVYYPDVDDTAVVVWALNTLRLPDERRRRDAMTKGFRWIVGMQSSNGGWGAYDVDNTSDLPNHIPFCDFGEVTDPPSEDVTAHVLECFGSFGYDDAWKVIRRAVEYLKREQKPDGSWFGRWGVNYLYGTGAVVSALKAVGIDTREPYIQKALDWVEQHQNPDGGWGEDCRSYEDPAYAGKGASTPSQTAWALMALIAGGRAESEAARRGVQYLVETQRPDGGWDEPYYTGTGFPGDFYLGYTMYRHVFPTLALGRYKQAIE 629
               SCOP domains d1umpa1 A:10-36,A:308-629  d1umpa2 A:37-307 Squalene-hopene cyclase                                                                                                                                                                                                                                       d1umpa1 A:10-36,A:308-629 Squalene-hopene cyclase                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 1umpA01 A:10-35,A:308-628 1umpA02 A:36-307  [code=1.50.10.20, no name defined]                                                                                                                                                                                                                            1umpA01 A:10-35,A:308-628  [code=1.50.10.20, no name defined]                                                                                                                                                                                                                                                                    - CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhh.........ee..hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh..............hhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhh...hhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhh...............hhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhh....hhhhhhhhhhhhh.eee.....eee....hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhh......hhhhhh...................hhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh...............hhhhhh............hhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhh.........hhhhhhhhhhh.....hhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh............eeee...eeeee.hhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TERPENE_SYNTHAS------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ump A  10 AYARTLDRAVEYLLSCQKDEGYWWGPLLSNVTMEAEYVLLCHILDRVDRDRMEKIRRYLLHEQREDGTWALYPGGPPDLDTTIEAYVALKYIGMSRDEEPMQKALRFIQSQGGIESSRVFTRMWLALVGEYPWEKVPMVPPEIMFLGKRMPLNIYEFGSWARATVVALSIVMSRQPVFPLPERARVPELYETDVPPRRRGAKGGGGWIFDALDRALHGYQKLSVHPFRRAAEIRALDWLLERQAGDGSWGGIQPPWFYALIALKILDMTQHPAFIKGWEGLELYGVELDYGGWMFQASISPVWDTGLAVLALRAAGLPADHDRLVKAGEWLLDRQITVPGDWAVKRPNLKPGGFAFQFDNVYYPDVDDTAVVVWALNTLRLPDERRRRDAMTKGFRWIVGMQSSNGGWGAYDVDNTSDLPNHIPFCDFGEVTDPPSEDVTAHVLECFGSFGYDDAWKVIRRAVEYLKREQKPDGSWFGRWGVNYLYGTGAVVSALKAVGIDTREPYIQKALDWVEQHQNPDGGWGEDCRSYEDPAYAGKGASTPSQTAWALMALIAGGRAESEAARRGVQYLVETQRPDGGWDEPYYTGTGFPGDFYLGYTMYRHVFPTLALGRYKQAIE 629
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629


Chain B from PDB  Type:PROTEIN  Length:620
 aligned with SQHC_ALIAD | P33247 from UniProtKB/Swiss-Prot  Length:631

    Alignment length:620
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629
           SQHC_ALIAD    10 AYARTLDRAVEYLLSCQKDEGYWWGPLLSNVTMEAEYVLLCHILDRVDRDRMEKIRRYLLHEQREDGTWALYPGGPPDLDTTIEAYVALKYIGMSRDEEPMQKALRFIQSQGGIESSRVFTRMWLALVGEYPWEKVPMVPPEIMFLGKRMPLNIYEFGSWARATVVALSIVMSRQPVFPLPERARVPELYETDVPPRRRGAKGGGGWIFDALDRALHGYQKLSVHPFRRAAEIRALDWLLERQAGDGSWGGIQPPWFYALIALKILDMTQHPAFIKGWEGLELYGVELDYGGWMFQASISPVWDTGLAVLALRAAGLPADHDRLVKAGEWLLDRQITVPGDWAVKRPNLKPGGFAFQFDNVYYPDVDDTAVVVWALNTLRLPDERRRRDAMTKGFRWIVGMQSSNGGWGAYDVDNTSDLPNHIPFCDFGEVTDPPSEDVTAHVLECFGSFGYDDAWKVIRRAVEYLKREQKPDGSWFGRWGVNYLYGTGAVVSALKAVGIDTREPYIQKALDWVEQHQNPDGGWGEDCRSYEDPAYAGKGASTPSQTAWALMALIAGGRAESEAARRGVQYLVETQRPDGGWDEPYYTGTGFPGDFYLGYTMYRHVFPTLALGRYKQAIE 629
               SCOP domains d1umpb1 B:10-36,B:308-629  d1umpb2 B:37-307 Squalene-hopene cyclase                                                                                                                                                                                                                                       d1umpb1 B:10-36,B:308-629 Squalene-hopene cyclase                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 1umpB01 B:10-35,B:308-628 1umpB02 B:36-307  [code=1.50.10.20, no name defined]                                                                                                                                                                                                                            1umpB01 B:10-35,B:308-628  [code=1.50.10.20, no name defined]                                                                                                                                                                                                                                                                    - CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhh.........ee..hhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh..............hhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhh...hhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhh...............hhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhh....hhhhhhhhhhhhh.eee.....eee....hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhh......hhhhhh...................hhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh.................hhhhh............hhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhh.........hhhhhhhhhhh.....hhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh............eeee...eeeee.hhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TERPENE_SYNTHAS------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ump B  10 AYARTLDRAVEYLLSCQKDEGYWWGPLLSNVTMEAEYVLLCHILDRVDRDRMEKIRRYLLHEQREDGTWALYPGGPPDLDTTIEAYVALKYIGMSRDEEPMQKALRFIQSQGGIESSRVFTRMWLALVGEYPWEKVPMVPPEIMFLGKRMPLNIYEFGSWARATVVALSIVMSRQPVFPLPERARVPELYETDVPPRRRGAKGGGGWIFDALDRALHGYQKLSVHPFRRAAEIRALDWLLERQAGDGSWGGIQPPWFYALIALKILDMTQHPAFIKGWEGLELYGVELDYGGWMFQASISPVWDTGLAVLALRAAGLPADHDRLVKAGEWLLDRQITVPGDWAVKRPNLKPGGFAFQFDNVYYPDVDDTAVVVWALNTLRLPDERRRRDAMTKGFRWIVGMQSSNGGWGAYDVDNTSDLPNHIPFCDFGEVTDPPSEDVTAHVLECFGSFGYDDAWKVIRRAVEYLKREQKPDGSWFGRWGVNYLYGTGAVVSALKAVGIDTREPYIQKALDWVEQHQNPDGGWGEDCRSYEDPAYAGKGASTPSQTAWALMALIAGGRAESEAARRGVQYLVETQRPDGGWDEPYYTGTGFPGDFYLGYTMYRHVFPTLALGRYKQAIE 629
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629


Chain C from PDB  Type:PROTEIN  Length:620
 aligned with SQHC_ALIAD | P33247 from UniProtKB/Swiss-Prot  Length:631

    Alignment length:620
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629
           SQHC_ALIAD    10 AYARTLDRAVEYLLSCQKDEGYWWGPLLSNVTMEAEYVLLCHILDRVDRDRMEKIRRYLLHEQREDGTWALYPGGPPDLDTTIEAYVALKYIGMSRDEEPMQKALRFIQSQGGIESSRVFTRMWLALVGEYPWEKVPMVPPEIMFLGKRMPLNIYEFGSWARATVVALSIVMSRQPVFPLPERARVPELYETDVPPRRRGAKGGGGWIFDALDRALHGYQKLSVHPFRRAAEIRALDWLLERQAGDGSWGGIQPPWFYALIALKILDMTQHPAFIKGWEGLELYGVELDYGGWMFQASISPVWDTGLAVLALRAAGLPADHDRLVKAGEWLLDRQITVPGDWAVKRPNLKPGGFAFQFDNVYYPDVDDTAVVVWALNTLRLPDERRRRDAMTKGFRWIVGMQSSNGGWGAYDVDNTSDLPNHIPFCDFGEVTDPPSEDVTAHVLECFGSFGYDDAWKVIRRAVEYLKREQKPDGSWFGRWGVNYLYGTGAVVSALKAVGIDTREPYIQKALDWVEQHQNPDGGWGEDCRSYEDPAYAGKGASTPSQTAWALMALIAGGRAESEAARRGVQYLVETQRPDGGWDEPYYTGTGFPGDFYLGYTMYRHVFPTLALGRYKQAIE 629
               SCOP domains d1umpc1 C:10-36,C:308-629  d1umpc2 C:37-307 Squalene-hopene cyclase                                                                                                                                                                                                                                       d1umpc1 C:10-36,C:308-629 Squalene-hopene cyclase                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 1umpC01 C:10-35,C:308-628 1umpC02 C:36-307  [code=1.50.10.20, no name defined]                                                                                                                                                                                                                            1umpC01 C:10-35,C:308-628  [code=1.50.10.20, no name defined]                                                                                                                                                                                                                                                                    - CATH domains
           Pfam domains (1) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Prenyltrans_2-1umpC10 C:245-419                                                                                                                                                ----------------------------------------------------------------------------------------------Prenyltrans-1umpC01 C:514-565                       ---------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Prenyltrans_2-1umpC11 C:245-419                                                                                                                                                ----------------------------------------------------------------------------------------------Prenyltrans-1umpC02 C:514-565                       ---------------------------------------------------------------- Pfam domains (2)
           Pfam domains (3) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Prenyltrans_2-1umpC12 C:245-419                                                                                                                                                ----------------------------------------------------------------------------------------------Prenyltrans-1umpC03 C:514-565                       ---------------------------------------------------------------- Pfam domains (3)
           Pfam domains (4) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Prenyltrans-1umpC04 C:514-565                       ---------------------------------------------------------------- Pfam domains (4)
           Pfam domains (5) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Prenyltrans-1umpC05 C:514-565                       ---------------------------------------------------------------- Pfam domains (5)
           Pfam domains (6) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Prenyltrans-1umpC06 C:514-565                       ---------------------------------------------------------------- Pfam domains (6)
           Pfam domains (7) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Prenyltrans-1umpC07 C:514-565                       ---------------------------------------------------------------- Pfam domains (7)
           Pfam domains (8) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Prenyltrans-1umpC08 C:514-565                       ---------------------------------------------------------------- Pfam domains (8)
           Pfam domains (9) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Prenyltrans-1umpC09 C:514-565                       ---------------------------------------------------------------- Pfam domains (9)
         Sec.struct. author .hhhhhhhhhhhhhhhh.........ee..hhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh..............hhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhh...hhhhhhh......hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhh..............hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhh....hhhhhhhhhhhhh.eee.....eee....hhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh....hhhhhh...................hhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh.................hhhhh............hhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhh.........hhhhhhhhhhh.....hhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh............eeee...eeeee.hhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TERPENE_SYNTHAS------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ump C  10 AYARTLDRAVEYLLSCQKDEGYWWGPLLSNVTMEAEYVLLCHILDRVDRDRMEKIRRYLLHEQREDGTWALYPGGPPDLDTTIEAYVALKYIGMSRDEEPMQKALRFIQSQGGIESSRVFTRMWLALVGEYPWEKVPMVPPEIMFLGKRMPLNIYEFGSWARATVVALSIVMSRQPVFPLPERARVPELYETDVPPRRRGAKGGGGWIFDALDRALHGYQKLSVHPFRRAAEIRALDWLLERQAGDGSWGGIQPPWFYALIALKILDMTQHPAFIKGWEGLELYGVELDYGGWMFQASISPVWDTGLAVLALRAAGLPADHDRLVKAGEWLLDRQITVPGDWAVKRPNLKPGGFAFQFDNVYYPDVDDTAVVVWALNTLRLPDERRRRDAMTKGFRWIVGMQSSNGGWGAYDVDNTSDLPNHIPFCDFGEVTDPPSEDVTAHVLECFGSFGYDDAWKVIRRAVEYLKREQKPDGSWFGRWGVNYLYGTGAVVSALKAVGIDTREPYIQKALDWVEQHQNPDGGWGEDCRSYEDPAYAGKGASTPSQTAWALMALIAGGRAESEAARRGVQYLVETQRPDGGWDEPYYTGTGFPGDFYLGYTMYRHVFPTLALGRYKQAIE 629
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 6)

Asymmetric Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 6)

Asymmetric Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (2, 12)

Asymmetric Unit
(-)
Clan: 6_Hairpin (120)

(-) Gene Ontology  (7, 7)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C   (SQHC_ALIAD | P33247)
molecular function
    GO:0016866    intramolecular transferase activity    Catalysis of the transfer of a functional group from one position to another within a single molecule.
    GO:0016853    isomerase activity    Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
    GO:0016829    lyase activity    Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
    GO:0051007    squalene-hopene cyclase activity    Catalysis of the reaction: squalene = hop-22(29)-ene.
biological process
    GO:0019746    hopanoid biosynthetic process    The chemical reactions and pathways resulting in the formation of hopanoids, pentacyclic sterol-like compounds based on the hopane nucleus.
cellular component
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

 Visualization

(-) Interactive Views

Asymmetric Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
    C8E  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    SQA  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
 
  Sites
    AC1  [ RasMol ]  +environment [ RasMol ]
    AC2  [ RasMol ]  +environment [ RasMol ]
    AC3  [ RasMol ]  +environment [ RasMol ]
    AC4  [ RasMol ]  +environment [ RasMol ]
    AC5  [ RasMol ]  +environment [ RasMol ]
    AC6  [ RasMol ]  +environment [ RasMol ]
    AC7  [ RasMol ]  +environment [ RasMol ]
    AC8  [ RasMol ]  +environment [ RasMol ]
 
  Cis Peptide Bonds
    Val A:491 - Asn A:492   [ RasMol ]  
    Val B:491 - Asn B:492   [ RasMol ]  
    Val C:491 - Asn C:492   [ RasMol ]  
 
Biological Units
  Complete Structure
    Biological Unit 1  [ Jena3D ]
    Biological Unit 2  [ Jena3D ]
    Biological Unit 3  [ Jena3D ]

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
[ Asym. Unit PNG format | Asym. Unit - sites PNG format | Biol. Unit 1 PNG format | Biol. Unit 1 - sites PNG format | Biol. Unit 2 PNG format | Biol. Unit 3 PNG format ](automatic orientation, automatically generated)
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick
[ mono PDF format | stereo PDF format ](default orientation, automatically generated)

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  1ump
    Family and Domain Information: ProDom | SYSTERS
    General Structural Information: GlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in Membranes: OPM
    Protein Surface: SURFACE
    Secondary Structure: DSSP (structure derived) | HSSP (homology derived)
    Structural Genomics: GeneCensus
    Structural Neighbours: CE | VAST
    Structure Classification: CATH | Dali | SCOP
    Validation and Original Data: BMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  SQHC_ALIAD | P33247
    Comparative Protein Structure Models: ModBase
    Genomic Information: Ensembl
    Protein-protein Interaction: DIP
    Sequence, Family and Domain Information: InterPro | Pfam | SMART | UniProtKB/SwissProt
 
Access by Enzyme Classificator   (EC Number)
  5.4.99.17
    General Enzyme Information: BRENDA | EC-PDB | Enzyme | IntEnz
    Pathway: KEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease Information: OMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related Information: GenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain Information: XDom
    Interatomic Contacts of Structural Units: CSU
    Ligand-protein Contacts: LPC
    Protein Cavities: castP
    Sequence and Secondary Structure: PDBCartoon
    Structure Alignment: STRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence Browser: STING
 
Access by UniProt ID/Accession number
  SQHC_ALIAD | P33247
    Protein Disorder Prediction: DisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        SQHC_ALIAD | P33247: 1gsz 1h35 1h36 1h37 1h39 1h3a 1h3b 1h3c 1o6h 1o6q 1o6r 1o79 1sqc 2sqc 3sqc

(-) Related Entries Specified in the PDB File

1gsz CRYSTAL STRUCTURE OF A SQUALENE CYCLASE IN COMPLEX WITH THE POTENTIAL ANTICHOLESTEREMIC DRUG RO48-8071
1h35 STRUCTURES OF HUMAN OXIDOSQUALENE CYCLASE INHIBITORS BOUND TO A HOMOLGOUS ENZYME
1h36 STRUCTURES OF HUMAN OXIDOSQUALENE CYCLASE INHIBITORS BOUND TO A HOMOLGOUS ENZYME
1h37 STRUCTURES OF HUMAN OXIDOSQUALENE CYCLASE INHIBITORS BOUND TO A HOMOLGOUS ENZYME
1h39 STRUCTURES OF HUMAN OXIDOSQUALENE CYCLASE INHIBITORS BOUND TO A HOMOLGOUS ENZYME
1h3a STRUCTURES OF HUMAN OXIDOSQUALENE CYCLASE INHIBITORS BOUND TO A HOMOLGOUS ENZYME
1h3b SQUALENE-HOPENE CYCLASE
1h3c STRUCTURES OF HUMAN OXIDOSQUALENE CYCLASE INHIBITORS BOUND TO A HOMOLGOUS ENZYME
1o6h SQUALENE-HOPENE CYCLASE
1o6q STRUCTURES OF HUMAN OXIDOSQUALENE CYCLASE INHIBITORS BOUND TO A HOMOLGOUS ENZYME
1o6r STRUCTURES OF HUMAN OXIDOSQUALENE CYCLASE INHIBITORS BOUND TO A HOMOLGOUS ENZYME
1o79 STRUCTURES OF HUMAN OXIDOSQUALENE CYCLASE INHIBITORS BOUND TO A HOMOLGOUS ENZYME
1sqc SQUALENE-HOPENE-CYCLASE FROM ALICYCLOBACILLUS ACIDOCALDARIUS
2sqc SQUALENE-HOPENE CYCLASE FROM ALICYCLOBACILLUS ACIDOCALDARIUS
3sqc SQUALENE-HOPENE CYCLASE