>1n4o_A mol:protein length:276 L2 beta-lactamaseAGKATANAPTDAAITAASDFAALEKACAGRLGVTLLDTASGRRIGHRQDERFPMCSTFKSMLAATVLSQAERMPALLDRRVPVGEADLLSHAPVTRRHAGKDMTVRDLCRATIITSDNTAANLLFGVVGGPPAVTAFLRASGDTVSRSDRLEPELNSFAKGDPRDTTTPAAMAATLQRVVLGEVLQPASRQQLADWLIDNETGDACLRAGLGKRWRVGDKTGSNGEDARNDIAVLWPVAGGAPWVLTAYLQAGAISYEQRASVLAQVGRIADRLIG