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MAb ID 5023A (5023, NEA-9205, NEA 9205)
HXB2 Location gp160(311-317)
gp160 Epitope Map
Author Location gp120(311-317 BH10)
Research Contact Paul Durda, Du Pont de Nemours and Co
Epitope RGPGRAF Epitope Alignment
RGPGRAF epitope logo
Ab Type gp120 V3 // V3 glycan (V3g)
Neutralizing L
Species (Isotype) mouse(IgG)
Immunogen vaccine
Keywords antibody binding site, antibody generation, binding affinity

Vaccine Details

Vaccine type peptide
Vaccine strain B clade BH10
Vaccine component Env V3


Showing 5 of 5 notes.


Showing 5 of 5 references.

Back1993 N. K. T. Back, L. Smit, M. Schutten, P. L. Nara, M. Tersmette, and J. Goudsmit. Mutations in Human Immunodeficiency Virus Type 1 gp41 Affect Sensitivity to Neutralization by gp120 Antibodies. J. Virol., 67:6897-6902, 1993. Three closely related clones were derived from a neutralization resistant IIIB isolate that had been passaged in a chimpanzee. gp41 mutations were shown to profoundly alter the ability of V3 loop MAbs 5023 and 178.1 to neutralize. Critical substitutions in gp41 were 668 and 675, close to the immunogenic domain 662-668, or ELDKWAS. Less profound inhibition was observed for the anti-CD4 binding site MAb GP13. PubMed ID: 8411395. Show all entries for this paper.

DSouza1991 M. P. D'Souza, P. Durda, C. V. Hanson, G. Milman, and Collaborating Investigators. Evaluation of Monoclonal Antibodies to HIV-1 by Neutralization and Serological Assays: An International Collaboration. AIDS, 5:1061-1070, 1991. PubMed ID: 1718320. Show all entries for this paper.

Langedijk1991 J. P. M. Langedijk, N. K. T. Back, P. J. Durda, J. Goudsmit, and R. H. Meloen. Neutralizing activity of anti-peptide antibodies against the principal neutralization domain of human immunodeficiency virus type 1. J. Gen. Virol., 72:2519-2526, 1991. MAbs were raised against RIQRGPGRAFVTIGK by immunizing mice. Fine structure of MAb binding sites was mapped using pepscan. Preservation of the $\beta$ turn at the tip of the loop was critical. PubMed ID: 1919529. Show all entries for this paper.

Rovinski1995 B. Rovinski, L. Rodrigues, S. X. Cao, F. L. Yao, U. McGuinness, C. Sia, G. Cates, S. Zolla-Pazner, S. Karwowska, T. J. Matthews, C. B. McDanal, J. Mascola, and M. H. Klein. Induction of HIV Type 1 Neutralizing and Env-CD4 Blocking Antibodies by Immunization with Genetically Engineered HIV Type 1-Like Particles Containing Unprocessed gp160 Glycoproteins. AIDS Res. Hum. Retroviruses, 11:1187-1195, 1995. PubMed ID: 8573374. Show all entries for this paper.

Schonning1998 K. Schonning, A. Bolmstedt, J. Novotny, O. S. Lund, S. Olofsson, and J. E. Hansen. Induction of Antibodies against Epitopes Inaccessible on the HIV Type 1 Envelope Oligomer by Immunization with Recombinant Monomeric Glycoprotein 120. AIDS Res. Hum. Retroviruses, 14:1451-1456, 1998. PubMed ID: 9824323. Show all entries for this paper.

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