>3bfg_B mol:protein length:262 Class A beta-lactamase Sed1VQQVQKKLAALEKQSGGRLGVALINTADNSQVLYRADERFAMCSTSKVMTAAAVLKQSETHDGILQQKMTIKKADLTNWNPVTEKYVGNTMTLAELSAATLQYSDNTAMNKLLAHLGGPGNVTAFARSIGDTTFRLDRKEPELNTAIPGDERDTTSPLAMAKSLRKLTLGDALAGPQRAQLVDWLKGNTTGGQSIRAGLPAHWVVGDKTGACDYGTTNDIAVIWPEDRAPLVLVTYFTQPQQDAKWRKDVLAAAAKIVTEGK