HEADER    HYDROLASE                               31-DEC-69   7BYX
TITLE     Crystal structure of exo-beta-1,3-galactanase from Phanerochaete
TITLE   2 chrysosporium Pc1,3Gal43A E208A with beta-1,3-galactotriose
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: Galactan 1,3-beta-galactosidase;
COMPND   3 CHAIN: A, B, C, D;
COMPND   4 MUTATION: YES;
COMPND   5 EC: 3.2.1.145;
COMPND   6 ENGINEERED: YES;
COMPND   7 MOL_ID: 1;
COMPND   8 Galactan 1,3-beta-galactosidase;
COMPND   9 CHAIN: A, B, C, D;
COMPND   10 MUTATION: YES;
COMPND   11 EC: 3.2.1.145;
COMPND   12 ENGINEERED: YES;
EXPDTA     X-RAY DIFFRACTION
REMARK   2 RESOLUTION.    2.30 ANGSTORMS
DBREF  7BYX A   22   448  UNP    Q50KB2   Q50KB2_PHAC     22    448
DBREF  7BYX B   22   448  UNP    Q50KB2   Q50KB2_PHAC     22    448
SEQRES   1 A  299  ASN GLN ILE VAL SER GLY ALA ALA TRP THR ASP THR ALA
SEQRES   2 A  299  GLY ASN THR ILE GLN ALA HIS GLY ALA GLY ILE LEU GLN
SEQRES   3 A  299  VAL GLY SER THR PHE TYR TRP PHE GLY GLU ASP LYS SER
SEQRES   4 A  299  HIS ASN SER ALA LEU PHE LYS ALA VAL SER CYS TYR THR
SEQRES   5 A  299  SER SER ASP LEU VAL ASN TRP SER ARG GLN ASN ASP ALA
SEQRES   6 A  299  LEU SER PRO ILE ALA GLY THR MET ILE SER THR SER ASN
SEQRES   7 A  299  VAL VAL GLU ARG PRO LYS VAL ILE PHE ASN GLN LYS ASN
SEQRES   8 A  299  SER GLU TYR VAL MET TRP PHE HIS SER ASP SER SER ASN
SEQRES   9 A  299  TYR GLY ALA ALA MET VAL GLY VAL ALA THR ALA LYS THR
SEQRES  10 A  299  PRO CYS GLY PRO TYR THR TYR LYS GLY SER PHE LYS PRO
SEQRES  11 A  299  LEU GLY ALA ASP SER ARG ASP GLU SER ILE PHE GLN ASP
SEQRES  12 A  299  ASP ASP SER ALA GLN THR ALA TYR LEU LEU TYR ALA SER
SEQRES  13 A  299  ASP ASN ASN GLN ASN PHE LYS ILE SER ARG LEU ASP ALA
SEQRES  14 A  299  ASN TYR TYR ASN VAL THR ALA GLN VAL SER VAL MET ASN
SEQRES  15 A  299  GLY ALA THR LEU ALA ALA PRO GLY ILE VAL LYS HIS ASN
SEQRES  16 A  299  GLY GLU TYR PHE LEU ILE ALA SER HIS THR SER GLY TRP
SEQRES  17 A  299  ALA PRO ASN PRO ASN LYS TRP PHE SER ALA SER SER LEU
SEQRES  18 A  299  ALA GLY PRO TRP SER ALA GLN GLN ASP ILE ALA PRO SER
SEQRES  19 A  299  ALA THR ARG THR TRP TYR SER GLN ASN ALA PHE ASP LEU
SEQRES  20 A  299  PRO LEU GLY SER ASN ALA ILE TYR MET GLY ASP ARG TRP
SEQRES  21 A  299  ARG PRO SER LEU LEU GLY SER SER ARG TYR ILE TRP TYR
SEQRES  22 A  299  PRO LEU ASP PHE SER SER GLY ALA PRO GLN ILE VAL HIS
SEQRES  23 A  299  ALA ASP VAL TRP SER VAL ASN VAL GLN ALA GLY THR TYR