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Displaying record number 944

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MAb ID	1334-D (1334, 1334D)
HXB2 Location	gp160(303-307) DNA(7131..7145)	gp160 Epitope Map
Author Location	gp120( HIV451)
Research Contact	Susan Zolla-Pazner (Zollas01@mcrcr6.med.nyu) (NYU Med. Center)
Epitope	TRTSV	Epitope Alignment
Subtype	CRF01_AE
Ab Type	gp120 V3 // V3 glycan (V3g)
Neutralizing
Species (Isotype)	human(IgG1κ)
Patient
Immunogen	HIV-1 infection
Keywords	antibody binding site, antibody generation, antibody sequence, review, subtype comparisons, variant cross-reactivity

Notes

Showing 7 of 7 notes.

• 1334: The Ig usage for variable heavy chain of this Ab was as follows: IGHV:1-3*01, IGHD:3-9, D-RF:2, IGHJ:4. There was a preferential usage of the VH5-51 gene segment for V3 Abs. The usage of the VH4 family for the V3 Abs was restricted to only one gene segment, VH4-59, and the VH3 gene family was used at a significantly lower level by these Abs. The V3 Abs preferentially used the JH3 and D2-15 gene segments. Gorny2009 (antibody sequence)
• 1334-D: Called 1334. V3 MAb neutralization is influenced by retaining the epitope, exposure on the intact virion, mobility during CD4-induced conformational change, and affinity. Anti-V3 MAbs selected using V3 peptides neutralize less effectively than V3 MAbs selected using fusion proteins or gp120, suggesting antigenic conformation is important. This MAb was selected using HIV451 gp120. Gorny2004 (antibody binding site)
• 1334-D: This review provides summaries of Abs that bind to HIV-1 Env. There are many V3 MAbs, many neutralize some TCLA strains, and a subset can also neutralize some primary isolates. Gorny2003 (review)
• 1334-D: Called 1334D -- A panel of 47 human MAbs was tested against 26 HIV-1 group M primary isolates from clades A through H -- 19 V3 MAbs were tested, and of 494 combinations, 44% displayed some viral binding -- V3 MAbs tended to have the most cross-reactive binding to clade A, B, C, and D isolates, less to E, F, G, and H -- 1334D showed intermediate cross-reactivity. Nyambi2000 (subtype comparisons)
• 1334-D: Called 1334 -- binds to V3 peptides from MN, SF2, NY5, RF, and CDC4 strains as well as x-reactivity with peptides from A, C, D, F, G, and H subtypes -- was suggested to be IgG1lambda here -- binding of panel of 21 MAbs to soluble oligomeric gp140 versus gp41 or gp120 monomers was compared -- no MAb was oligomer specific, though anti-V3 and CD4BS MAbs reacted better with the oligomer and V2 and C5 tended to favor the monomer -- V3 MAbs 447-52D, 838-D, and 1334 bound with a 7-10 fold preference for the oligomer. Gorny2000b (antibody binding site, variant cross-reactivity, subtype comparisons)
• 1334-D: MAb peptide-reactivity pattern clustered with immunological related MAbs: 1334, 419, 504, 447, 453 and 537 -- the core amino acids GP tended to be critical for reactivity in this group. Zolla-Pazner1999a (antibody binding site)
• 1334-D: This MAb was selected using oligomeric gp160 from HIV451. Zolla-Pazner1999b (antibody generation)

References

Showing 7 of 7 references.

Isolation Paper
Zolla-Pazner1999b S. Zolla-Pazner, M. K. Gorny, and P. N. Nyambi. The implications of antigenic diversity for vaccine development. Immunol. Lett., 66:159-64, 1999. PubMed ID: 10203049. Show all entries for this paper.

Gorny2000b M. K. Gorny, T. C. VanCott, C. Williams, K. Revesz, and S. Zolla-Pazner. Effects of oligomerization on the epitopes of the human immunodeficiency virus type 1 envelope glycoproteins. Virology, 267:220-8, 2000. PubMed ID: 10662617. Show all entries for this paper.

Gorny2003 Miroslaw K. Gorny and Susan Zolla-Pazner. Human Monoclonal Antibodies that Neutralize HIV-1. In Bette T. M. Korber and et. al., editors, HIV Immunology and HIV/SIV Vaccine Databases 2003. pages 37--51. Los Alamos National Laboratory, Theoretical Biology \& Biophysics, Los Alamos, N.M., 2004. URL: http://www.hiv.lanl.gov/content/immunology/pdf/2003/zolla-pazner_article.pdf. LA-UR 04-8162. Show all entries for this paper.

Gorny2004 Miroslaw K. Gorny, Kathy Revesz, Constance Williams, Barbara Volsky, Mark K. Louder, Christopher A. Anyangwe, Chavdar Krachmarov, Samuel C. Kayman, Abraham Pinter, Arthur Nadas, Phillipe N. Nyambi, John R. Mascola, and Susan Zolla-Pazner. The V3 Loop is Accessible on the Surface of Most Human Immunodeficiency Virus Type 1 Primary Isolates and Serves as a Neutralization Epitope. J. Virol., 78(5):2394-2404, Mar 2004. PubMed ID: 14963135. Show all entries for this paper.

Gorny2009 Miroslaw K. Gorny, Xiao-Hong Wang, Constance Williams, Barbara Volsky, Kathy Revesz, Bradley Witover, Sherri Burda, Mateusz Urbanski, Phillipe Nyambi, Chavdar Krachmarov, Abraham Pinter, Susan Zolla-Pazner, and Arthur Nadas. Preferential Use of the VH5-51 Gene Segment by the Human Immune Response to Code for Antibodies against the V3 Domain of HIV-1. Mol. Immunol., 46(5):917-926, Feb 2009. PubMed ID: 18952295. Show all entries for this paper.

Nyambi2000 P. N. Nyambi, H. A. Mbah, S. Burda, C. Williams, M. K. Gorny, A. Nadas, and S. Zolla-Pazner. Conserved and Exposed Epitopes on Intact, Native, Primary Human Immunodeficiency Virus Type 1 Virions of Group M. J. Virol., 74:7096-7107, 2000. PubMed ID: 10888650. Show all entries for this paper.

Zolla-Pazner1999a S. Zolla-Pazner, M. K. Gorny, P. N. Nyambi, T. C. VanCott, and A. Nadas. Immunotyping of Human Immunodeficiency Virus Type 1 (HIV): An Approach to Immunologic Classification of HIV. J. Virol., 73:4042-4051, 1999. 21 human anti-V3 MAbs were studied with respect to cross-clade reactivity and immunological relationship to other human anti-V3 MAbs. Broad cross-reactivities were observed, and V3 peptides were grouped into immunotypes that contained peptides from several clades. PubMed ID: 10196300. Show all entries for this paper.