>4qhm_D mol:protein length:213 I2 light chainSYELTQPPSVSVSPGQTATITCSGDKVASKNVCWYQVKPGQSPEVVMYENYKRPSGIPDRFSGSKSGSTATLTIRGTQATDEADYYCQVWDSFSTFVFGSGTQVTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS