>4XD4_1|Chains A, B[auth G]|Phosphotriesterase variant PTE-R3|Brevundimonas diminuta (293) MGDRINTVRGPITISEAGFTLTHEHICGSSAGFLRAWPEFFGSRKALAEKAVRGLRRARAAGVRTIVDVSTFDLGRDVSLLAEVSRAADVHIVAATGLWLDPPLSMRLRSVEELTQFFLREIQYGIEDTGIRAGIIKVATTGKVTPFQELVLRAAARASLATGVPVTTHTAASQRGGEQQAAIFESEGLSPSRVCIGHSDDTDDLSYLTALAARGYLIGLDRIPHSAIGLEDNASASAFMGIRSWQTRALLIKALIDQGYMKQILVSNDWLFGISSYVTNFMDVMDSVNPDGMAFIPLRVIPFLREKGIPQETLAGITVTNPARFLSPTLRAS