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MAb ID 2.2B
HXB2 Location Env Env Epitope Map
Author Location gp41
Research Contact James Robinson, Tulane University, Tulane, LA
Ab Type gp41 cluster II
Species (Isotype) human
Immunogen HIV-1 infection
Keywords antibody binding site, antibody generation, antibody interactions, assay or method development, binding affinity, glycosylation, HAART, ART, neutralization, vaccine antigen design


Showing 13 of 13 notes.


Showing 12 of 12 references.

Binley2000 J. Binley, R. Sanders, B. Clas, N. Schuelke, A. Master, Y. Guo, F. Kajumo, D. Anselma, P. Maddon, W. Olson, and J. Moore. A Recombinant Human Immunodeficiency virus type 1 envelope glycoprotein complex stabilized by an intramolecular disulfide bond between the gp120 and gp41 subunits is an antigenic mimic of the trimeric virion associated structure. J. Virol., 74:627-43, 1999. PubMed ID: 10623724. Show all entries for this paper.

Binley2003 James M. Binley, Charmagne S. Cayanan, Cheryl Wiley, Norbert Schülke, William C. Olson, and Dennis R. Burton. Redox-Triggered Infection by Disulfide-Shackled Human Immunodeficiency Virus Type 1 Pseudovirions. J. Virol., 77(10):5678-5684, May 2003. PubMed ID: 12719560. Show all entries for this paper.

Crooks2011 Ema T. Crooks, Tommy Tong, Keiko Osawa, and James M. Binley. Enzyme Digests Eliminate Nonfunctional Env from HIV-1 Particle Surfaces, Leaving Native Env Trimers Intact and Viral Infectivity Unaffected. J. Virol., 85(12):5825-5839, Jun 2011. PubMed ID: 21471242. Show all entries for this paper.

Crooks2015 Ema T. Crooks, Tommy Tong, Bimal Chakrabarti, Kristin Narayan, Ivelin S. Georgiev, Sergey Menis, Xiaoxing Huang, Daniel Kulp, Keiko Osawa, Janelle Muranaka, Guillaume Stewart-Jones, Joanne Destefano, Sijy O'Dell, Celia LaBranche, James E. Robinson, David C. Montefiori, Krisha McKee, Sean X. Du, Nicole Doria-Rose, Peter D. Kwong, John R. Mascola, Ping Zhu, William R. Schief, Richard T. Wyatt, Robert G. Whalen, and James M. Binley. Vaccine-Elicited Tier 2 HIV-1 Neutralizing Antibodies Bind to Quaternary Epitopes Involving Glycan-Deficient Patches Proximal to the CD4 Binding Site. PLoS Pathog, 11(5):e1004932, May 2015. PubMed ID: 26023780. Show all entries for this paper.

Haim2011 Hillel Haim, Bettina Strack, Aemro Kassa, Navid Madani, Liping Wang, Joel R. Courter, Amy Princiotto, Kathleen McGee, Beatriz Pacheco, Michael S. Seaman, Amos B. Smith, 3rd., and Joseph Sodroski. Contribution of Intrinsic Reactivity of the HIV-1 Envelope Glycoproteins to CD4-Independent Infection and Global Inhibitor Sensitivity. PLoS Pathog., 7(6):e1002101, Jun 2011. PubMed ID: 21731494. Show all entries for this paper.

Haynes2005 Barton F. Haynes, Judith Fleming, E. William St. Clair, Herman Katinger, Gabriela Stiegler, Renate Kunert, James Robinson, Richard M. Scearce, Kelly Plonk, Herman F. Staats, Thomas L. Ortel, Hua-Xin Liao, and S. Munir Alam. Cardiolipin Polyspecific Autoreactivity in Two Broadly Neutralizing HIV-1 Antibodies. Science, 308(5730):1906-1908, 24 Jun 2005. Comment in Science 2005 Jun 24;308(5730):1878-9. PubMed ID: 15860590. Show all entries for this paper.

Melchers2012 Mark Melchers, Ilja Bontjer, Tommy Tong, Nancy P. Y. Chung, Per Johan Klasse, Dirk Eggink, David C. Montefiori, Maurizio Gentile, Andrea Cerutti, William C. Olson, Ben Berkhout, James M. Binley, John P. Moore, and Rogier W. Sanders. Targeting HIV-1 Envelope Glycoprotein Trimers to B Cells by Using APRIL Improves Antibody Responses. J. Virol., 86(5):2488-2500, Mar 2012. PubMed ID: 22205734. Show all entries for this paper.

Moore2006 Penny L. Moore, Emma T. Crooks, Lauren Porter, Ping Zhu, Charmagne S. Cayanan, Henry Grise, Paul Corcoran, Michael B. Zwick, Michael Franti, Lynn Morris, Kenneth H. Roux, Dennis R. Burton, and James M. Binley. Nature of Nonfunctional Envelope Proteins on the Surface of Human Immunodeficiency Virus Type 1. J. Virol., 80(5):2515-2528, Mar 2006. PubMed ID: 16474158. Show all entries for this paper.

Perez2009 Lautaro G. Perez, Matthew R. Costa, Christopher A. Todd, Barton F. Haynes, and David C. Montefiori. Utilization of Immunoglobulin G Fc Receptors by Human Immunodeficiency Virus Type 1: A Specific Role for Antibodies against the Membrane-Proximal External Region of gp41. J. Virol., 83(15):7397-7410, Aug 2009. PubMed ID: 19458010. Show all entries for this paper.

Robinson2005 James E. Robinson, Debra Holton Elliott, Effie A. Martin, Kathryne Micken, and Eric S. Rosenberg. High Frequencies of Antibody Responses to CD4 Induced Epitopes in HIV Infected Patients Started on HAART during Acute Infection. Hum Antibodies, 14(3-4):115-121, 2005. PubMed ID: 16720981. Show all entries for this paper.

Schulke2002 Norbert Schulke, Mika S. Vesanen, Rogier W. Sanders, Ping Zhu, Min Lu, Deborah J. Anselma, Anthony R. Villa, Paul W. H. I. Parren, James M. Binley, Kenneth H. Roux, Paul J. Maddon, John P. Moore, and William C. Olson. Oligomeric and Conformational Properties of a Proteolytically Mature, Disulfide-Stabilized Human Immunodeficiency Virus Type 1 gp140 Envelope Glycoprotein. J. Virol., 76(15):7760-76, Aug 2002. PubMed ID: 12097589. Show all entries for this paper.

Tong2012 Tommy Tong, Ema T. Crooks, Keiko Osawa, and James M. Binley. HIV-1 Virus-Like Particles Bearing Pure Env Trimers Expose Neutralizing Epitopes but Occlude Nonneutralizing Epitopes. J. Virol., 86(7):3574-3587, Apr 2012. PubMed ID: 22301141. Show all entries for this paper.

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