>gnl|EMDB+PDB|20605.1 ref_db_acc:6U0L strand_id:A,B,C description:Envelope glycoprotein gp120 AENLWVTVYYGVPVWKDAETTLFCASDAKAYETEKHNVWATHACVPTDPNPQEIHLENVTEEFNMWKNNMVEQMHTDIISLWDQSLKPCVKLTPLCVTLQCTNVTNNITDDMRGELKNCSFNMTTELRDKKQKVYSLFYRLDVVQINENQGNRSNNSNKEYRLINCNTSAITQACPKVSFEPIPIHYCAPAGFAILKCKDKKFNGTGPCPSVSTVQCTHGIKPVVSTQLLLNGSLAEEEVMIRSENITNNAKNILVQFNTPVQINCTRPNNNTRKSIRIGPGQAFYATGDIIGDIRQAHCNVSKATWNETLGKVVKQLRKHFGNNTIIRFANSSGGDLEVTTHSFNCGGEFFYCNTSGLFNSTWISNTSVQGSNSTGSNDSITLPCRIKQIINMWQRIGQAMYAPPIQGVIRCVSNITGLILTRDGGSTNSTTETFRPGGGDMRDNWRSELYKYKVVKIEPLGVAPTRCKRRVVGRRRRRR >gnl|EMDB+PDB|20605.2 ref_db_acc:6U0L strand_id:D,E,F description:T-cell surface glycoprotein CD4 KKVVLGKKGDTVELTCTASQKKSIQFHWKNSNQIKILGNQGSFLTKGPSKLNDRADSRRSLWDQGNFPLIIKNLKIEDSDTYICEVEDQKEEVQLLVFGLTANSDTHLLQGQSLTLTLESPPGSSPSVQCRSPRGKNIQGGKTLSVSQLELQDSGTWTCTVLQNQKKVEFKIDIVVLAFQKAIDGRHHHHHH >gnl|EMDB+PDB|20605.3 ref_db_acc:6U0L strand_id:H,I,P description:E51 Fab heavy chain EVQLVQSGAEVNKPGSSVKVSCQASGATLNSHAFSWVRQAPGQGLEWMAGIIPIFGSSHYAQKFRGRVTISADESTRTVYLHLRGLRSDDTAVYYCASNSIAGVAAAGDXADXDGGYYYDMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPK >gnl|EMDB+PDB|20605.4 ref_db_acc:6U0L strand_id:J,L,Q description:E51 Fab light chain QSILTQPPSVSAAPGQKVTISCSGSSSNIGNNDVSWYQQFPGTVPKLVIYENNERPSGIPDRFSGSKSGTSATLGITGLQTGDEADYYCGTWDSSLSAVVFGGGSKVTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPT >gnl|EMDB+PDB|20605.5 ref_db_acc:6U0L strand_id:X,Y,Z description:Envelope glycoprotein gp41 AVGIGAVFLGFLGAAGSTMGAASMTLTVQARNLLSGIVQQQSNLLRAPEAQQHLLKLTVWGIKQLQARVLAVERYLRDQQLLGIWGCSGKLICCTNVPWNSSWSNRNLSEIWDNMTWLQWDKEISNYTQIIYGLLEESQNQQEKNEQDLLALD