>1pms_A mol:protein length:136 SOS 1 GSKQLAIKKMNEIQKNIDGWEGKDIGQCCNEFIMEGTLTRVGAKHERHIFLFDGLMICC KSNHGQPRLPGASSAEYRLKEKFFMRKVQINDKDDTSEYKHAFEIILKDGNSVIFSAKS AEEKNNWMAALISLQYRS