COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: Beta-lactamase;
COMPND   3 CHAIN: A, B;
COMPND   4 EC: 3.5.2.6;
COMPND   5 ENGINEERED: YES;
EXPDTA     X-RAY DIFFRACTION
REMARK   2 RESOLUTION.    2.21 ANGSTORMS
DBREF  6R78 B    4   221  UNP    G8B4G1   G8B4G1_KLEP     22    239
SEQRES   1 B  218  LEU PRO ASP LEU LYS ILE GLU LYS LEU GLU GLU GLY VAL
SEQRES   2 B  218  PHE VAL HIS THR SER PHE GLU GLU VAL ASN GLY TRP GLY
SEQRES   3 B  218  VAL VAL THR LYS HIS GLY LEU VAL VAL LEU VAL ASN THR
SEQRES   4 B  218  ASP ALA TYR LEU ILE ASP THR PRO PHE THR ALA THR ASP
SEQRES   5 B  218  THR GLU LYS LEU VAL ASN TRP PHE VAL GLU ARG GLY TYR
SEQRES   6 B  218  GLU ILE LYS GLY THR ILE SER SER HIS PHE HIS SER ASP
SEQRES   7 B  218  SER THR GLY GLY ILE GLU TRP LEU ASN SER GLN SER ILE
SEQRES   8 B  218  PRO THR TYR ALA SER GLU LEU THR ASN GLU LEU LEU LYS
SEQRES   9 B  218  LYS SER GLY LYS VAL GLN ALA LYS TYR SER PHE SER GLU
SEQRES  10 B  218  VAL SER TYR TRP LEU VAL LYS ASN LYS ILE GLU VAL PHE
SEQRES  11 B  218  TYR PRO GLY PRO GLY HIS THR GLN ASP ASN LEU VAL VAL
SEQRES  12 B  218  TRP LEU PRO GLU SER LYS ILE LEU PHE GLY GLY CYS PHE
SEQRES  13 B  218  ILE LYS PRO HIS GLY LEU GLY ASN LEU GLY ASP ALA ASN
SEQRES  14 B  218  LEU GLU ALA TRP PRO LYS SER ALA LYS ILE LEU MET SER
SEQRES  15 B  218  LYS TYR GLY LYS ALA LYS LEU VAL VAL SER SER HIS SER
SEQRES  16 B  218  GLU LYS GLY ASP ALA SER LEU MET LYS ARG THR TRP GLU
SEQRES  17 B  218  GLN ALA LEU LYS GLY LEU LYS GLU SER LYS