>4yo0_A mol:protein length:238 Heavy chain of antigen binding fragment, Fab MDFRLSLAFLVLLIKGVQCEVQLVESGGGLVQPGRSLKLSCAASGFTFSNYGMAWVRQT PTKGLEWIASISAGGDKTYYGDSVKGRFSISRDNAKTTHYLQMDSLRSEDTATYYCAKT SRVYFDYWGQGVMVTVSSAETTAPSVYPLAPGTALKSNSMVTLGCLVKGYFPEPVTVTW NSGALSSGVHTFPAVLQSGLYTLTSSVTVPSSTWSSQAVTCNVAHPASSTKVDKKIVPR EC