PDB: 1h3b Compound: squalene--hopene cyclase Classification: ISOMERASE Entry date in PDB: 2003-08-21 Resolution [Å]: 2.80 R-Factor: 0.206

CHAIN: A SWISS-PROT/TREMBL: P33247    KEYWORD: 3D-structure    Isomerase    Membrane    Repeat    EC: 5.4.99.17 SCOP: a.102.4.2 All alpha proteins    alpha/alpha toroid    Terpenoid cyclases/Protein prenyltransferases    Terpene synthases    Squalene-hopene cyclase    Alicyclobacillus acidocaldarius SCOP: a.102.4.2 All alpha proteins    alpha/alpha toroid    Terpenoid cyclases/Protein prenyltransferases    Terpene synthases    Squalene-hopene cyclase    Alicyclobacillus acidocaldarius SCOP: a.102.4.2 All alpha proteins    alpha/alpha toroid    Terpenoid cyclases/Protein prenyltransferases    Terpene synthases    Squalene-hopene cyclase    Alicyclobacillus acidocaldarius GO:  catalytic activity    intramolecular transferase activity    lyase activity    hopanoid biosynthesis    metabolism    CHAIN: B SWISS-PROT/TREMBL: P33247    KEYWORD: 3D-structure    Isomerase    Membrane    Repeat    EC: 5.4.99.17 SCOP: a.102.4.2 All alpha proteins    alpha/alpha toroid    Terpenoid cyclases/Protein prenyltransferases    Terpene synthases    Squalene-hopene cyclase    Alicyclobacillus acidocaldarius SCOP: a.102.4.2 All alpha proteins    alpha/alpha toroid    Terpenoid cyclases/Protein prenyltransferases    Terpene synthases    Squalene-hopene cyclase    Alicyclobacillus acidocaldarius SCOP: a.102.4.2 All alpha proteins    alpha/alpha toroid    Terpenoid cyclases/Protein prenyltransferases    Terpene synthases    Squalene-hopene cyclase    Alicyclobacillus acidocaldarius GO:  catalytic activity    intramolecular transferase activity    lyase activity    hopanoid biosynthesis    metabolism    CHAIN: C SWISS-PROT/TREMBL: P33247    KEYWORD: 3D-structure    Isomerase    Membrane    Repeat    EC: 5.4.99.17 SCOP: a.102.4.2 All alpha proteins    alpha/alpha toroid    Terpenoid cyclases/Protein prenyltransferases    Terpene synthases    Squalene-hopene cyclase    Alicyclobacillus acidocaldarius SCOP: a.102.4.2 All alpha proteins    alpha/alpha toroid    Terpenoid cyclases/Protein prenyltransferases    Terpene synthases    Squalene-hopene cyclase    Alicyclobacillus acidocaldarius SCOP: a.102.4.2 All alpha proteins    alpha/alpha toroid    Terpenoid cyclases/Protein prenyltransferases    Terpene synthases    Squalene-hopene cyclase    Alicyclobacillus acidocaldarius GO:  catalytic activity    intramolecular transferase activity    lyase activity    hopanoid biosynthesis    metabolism

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2sqc A - percentage of sequence identity: 99