>5ctn_A mol:protein length:233 Beta-lactamaseSIAWSVDEFFKNREGTFVIQEVKEKSPWVYNKKRAKERFAPQSTFKVANALIGLQTGAVRDEYDIKYWDGVKREIDNWNRDHTLGSGMRDSVVWYYQAMARDIGEERMNHWVKAIHYGNKDISGGIDQFWLSSTLRISPIEQVRFLKQLYEETLPFDLKNMRTVKRMMVQEEEKHATLYGKTGSGSDIGWYVGFIKHEHKTYILATNIKGTGIEAKDITYRILKKYHLMEASV