HEADER SUGAR BINDING PROTEIN 31-DEC-69 6TSK TITLE Beta-galactosidase in complex with L-ribose COMPND MOL_ID: 1; COMPND 2 MOLECULE: Beta-galactosidase; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 3.2.1.23; COMPND 5 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 6TSK C 9 1023 UNP Q8VNN2 BGAL_ECOLX 15 1029 SEQRES 1 A 105 PHE PHE GLN PHE ARG LEU SER GLY GLN THR ILE GLU VAL SEQRES 2 A 105 THR SER GLU TYR LEU PHE ARG HIS SER ASP ASN GLU LEU SEQRES 3 A 105 LEU HIS TRP MET VAL ALA LEU ASP GLY LYS PRO LEU ALA SEQRES 4 A 105 SER GLY GLU VAL PRO LEU ASP VAL ALA PRO GLN GLY LYS SEQRES 5 A 105 GLN LEU ILE GLU LEU PRO GLU LEU PRO GLN PRO GLU SER SEQRES 6 A 105 ALA GLY GLN LEU TRP LEU THR VAL ARG VAL VAL GLN PRO SEQRES 7 A 105 ASN ALA THR ALA TRP SER GLU ALA GLY HIS ILE SER ALA SEQRES 8 A 105 TRP GLN GLN TRP ARG LEU ALA GLU ASN LEU SER VAL THR SEQRES 9 A 105 LEU