>3o4b_A mol:protein length:142 de novo designed beta-trefoil architecture with symmetric primary structureHHHHHHFNLPPGNYKKPVLLKSTETGQYLRINPDGTVDGTRDRSDTHIQFQISPEGNGEVLLKSTETGQYLRINPDGTVDGTRDRSDTHIQFQISPEGNGEVLLKSTETGQYLRINPDGTVDGTRDRSDTHIQFQISPEGNG