>2P5L_1|Chains A, C[auth E]|DNA (5'-D(*DCP*DAP*DTP*DGP*DAP*DAP*DTP*DAP*DAP*DAP*DAP*DAP*DTP*DTP*DCP*DAP*DAP*DG)-3')|null CATGAATAAAAATTCAAG >2P5L_2|Chains B, D[auth F]|DNA (5'-D(*DCP*DTP*DTP*DGP*DAP*DAP*DTP*DTP*DTP*DTP*DTP*DAP*DTP*DTP*DCP*DAP*DTP*DG)-3')|null CTTGAATTTTTATTCATG >2P5L_3|Chains E[auth C], F[auth D], G, H|Arginine repressor|Bacillus subtilis (1423) MNKGQRHIKIREIITSNEIETQDELVDMLKQDGYKVTQATVSRDIKELHLVKVPTNNGSYKYSL