>5U3J_1|Chain A[auth H]|DH511.1 Heavy Chain|Homo sapiens (9606) EVQLVESGGGLVKPGGSLRLSCAASGFTFSNTWMSWVRQAPGKGLEWVGRISRNKDGAKTEYAAPVRGRFTISRDDSRDTLYLQMTSLKIEDSGRYFCTADLGEPVVSRFFEWGSYYYYMDLWGKGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKS >5U3J_2|Chain B[auth L]|DH511.1 Light Chain|Homo sapiens (9606) DIQMTQSPSPLSASVGDTVTITCRASQKISDYLNWYQQKPGRAPKILIYAASKLGSGVPSRFSGSGYGRDFTLTITGLQPEDFATYYCQEAYSSTPTLTFGQGTRLDLKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGE >5U3J_3|Chain C[auth A]|gp41 MPER peptide|Human immunodeficiency virus 1 (11676) RRRNEQELLELDKWASLWNWFDITNWLWYIRRRR