>5nst_B mol:protein length:360 Heavy Chain of antibody MGD21EVQLVETGPGLMKTSGTLSLTCAVSGDYVNTNRRWSWVRQAPGKGLEWIGEVHQSGRTNYNPSLKSRVTISVDKSKNQFSLKVDSVTAADTAVYYCARASPLKSQRDTDLPRPSISAEPGTVIPLGSHVTFVCRGPVGVQTFRLERERNYLYSDTEDVSQTSPSESEARFRIDSVNAGNAGLFRCIYYKSRKWSEQSDYLELVVKGEDVTWALSQSQDDPRACPQGELPISTDIYYVDVWGNGTTVTVSSAKTTPPSVYPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKIVPRDCGKHHHHHH