1332
This hybrid clone, designated NR2 , was characterized by several methods, including PCR , with eight pairs of oligonucleotides mapped to Chr 20 : D20S5 , D20S41 , D20S42 , D20S56 , D20S57 , D20S58 , adenosine deaminase ( ADA ), and Prion protein ( PRIP ); Restriction Fragment Length Polymorphism ( RFLP ) analyses with four genomic anonymous probes ( D20S5 , cD3H12 , D20S17 , D20S18 ); and fluorescent in situ hybridization ( FISH ) with total human DNA and D20Z1 , a sequence specific to the human Chr 20 centromere , as probes.
 ( DNA: cD3H12, None) , ( DNA: D20S17, None) , ( DNA: D20S42, None) , ( DNA: D20S58, None) , ( protein: PRIP, None) , ( DNA: Chr 20, None) , ( DNA: genomic anonymous probes, None) , ( protein: Prion protein, None) , ( DNA: D20S41, None) , ( DNA: Chr 20, None) , ( DNA: human Chr 20 centromere, None) , ( DNA: D20S5, None) , ( DNA: RFLP, None) , ( DNA: D20S5, None) , ( DNA: total human DNA, None) , ( protein: adenosine deaminase, None) , ( DNA: D20S18, None) , ( DNA: D20Z1, None) , ( DNA: D20S57, None) , ( DNA: D20S56, None) , ( cell line: NR2, None) , ( protein: ADA, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( DNA: cD3H12, None) , ( DNA: D20S17, None) , ( DNA: D20S42, None) , ( DNA: D20S58, None) , ( protein: PRIP, None) , ( DNA: Chr 20, None) , ( DNA: genomic anonymous probes, None) , ( protein: Prion protein, None) , ( DNA: D20S41, None) , ( DNA: Chr 20, None) , ( DNA: human Chr 20 centromere, None) , ( DNA: D20S5, None) , ( DNA: RFLP, None) , ( DNA: D20S5, None) , ( DNA: total human DNA, None) , ( protein: adenosine deaminase, None) , ( DNA: D20S18, None) , ( DNA: D20Z1, None) , ( DNA: D20S57, None) , ( DNA: D20S56, None) , ( cell line: NR2, None) , ( protein: ADA, None) 