4zfo

J22.9-xi: chimeric mouse/human antibody against human BCMA (CD269)

Structural highlights

4zfo is a 6 chain structure with sequence from Homo sapiens and Mus musculus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 1.895Å
Ligands:	BTB, CU
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

TNR17_HUMAN Note=A chromosomal aberration involving TNFRSF17 is found in a form of T-cell acute lymphoblastic leukemia (T-ALL). Translocation t(4;16)(q26;p13) with IL2.

Function

TNR17_HUMAN Receptor for TNFSF13B/BLyS/BAFF and TNFSF13/APRIL. Promotes B-cell survival and plays a role in the regulation of humoral immunity. Activates NF-kappa-B and JNK.^[1] ^[2] ^[3]

Publication Abstract from PubMed

Multiple myeloma (MM) is an aggressive incurable plasma cell malignancy with a median life expectancy of less than seven years. Antibody-based therapies have demonstrated substantial clinical benefit for patients with hematological malignancies, particular in B cell Non-Hodgkin's lymphoma. The lack of immunotherapies specifically targeting MM cells led us to develop a human-mouse chimeric antibody directed against the B cell maturation antigen (BCMA), which is almost exclusively expressed on plasma cells and multiple myeloma cells. The high affinity antibody blocks the binding of the native ligands APRIL and BAFF to BCMA. This finding is rationalized by the high resolution crystal structure of the Fab fragment in complex with the extracellular domain of BCMA. Most importantly, the antibody effectively depletes MM cells in vitro and in vivo and substantially prolongs tumor-free survival under therapeutic conditions in a xenograft mouse model. A BCMA-antibody-based therapy is therefore a promising option for the effective treatment of multiple myeloma and autoimmune diseases.

Potent anti-tumor response by targeting B cell maturation antigen (BCMA) in a mouse model of multiple myeloma.,Oden F, Marino SF, Brand J, Scheu S, Kriegel C, Olal D, Takvorian A, Westermann J, Yilmaz B, Hinz M, Daumke O, Hopken UE, Muller G, Lipp M Mol Oncol. 2015 Mar 31. pii: S1574-7891(15)00068-X. doi:, 10.1016/j.molonc.2015.03.010. PMID:25953704^[4]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Hatzoglou A, Roussel J, Bourgeade MF, Rogier E, Madry C, Inoue J, Devergne O, Tsapis A. TNF receptor family member BCMA (B cell maturation) associates with TNF receptor-associated factor (TRAF) 1, TRAF2, and TRAF3 and activates NF-kappa B, elk-1, c-Jun N-terminal kinase, and p38 mitogen-activated protein kinase. J Immunol. 2000 Aug 1;165(3):1322-30. PMID:10903733
↑ Gross JA, Johnston J, Mudri S, Enselman R, Dillon SR, Madden K, Xu W, Parrish-Novak J, Foster D, Lofton-Day C, Moore M, Littau A, Grossman A, Haugen H, Foley K, Blumberg H, Harrison K, Kindsvogel W, Clegg CH. TACI and BCMA are receptors for a TNF homologue implicated in B-cell autoimmune disease. Nature. 2000 Apr 27;404(6781):995-9. PMID:10801128 doi:10.1038/35010115
↑ Yu G, Boone T, Delaney J, Hawkins N, Kelley M, Ramakrishnan M, McCabe S, Qiu WR, Kornuc M, Xia XZ, Guo J, Stolina M, Boyle WJ, Sarosi I, Hsu H, Senaldi G, Theill LE. APRIL and TALL-I and receptors BCMA and TACI: system for regulating humoral immunity. Nat Immunol. 2000 Sep;1(3):252-6. PMID:10973284 doi:10.1038/79802
↑ Oden F, Marino SF, Brand J, Scheu S, Kriegel C, Olal D, Takvorian A, Westermann J, Yilmaz B, Hinz M, Daumke O, Hopken UE, Muller G, Lipp M. Potent anti-tumor response by targeting B cell maturation antigen (BCMA) in a mouse model of multiple myeloma. Mol Oncol. 2015 Mar 31. pii: S1574-7891(15)00068-X. doi:, 10.1016/j.molonc.2015.03.010. PMID:25953704 doi:https://dx.doi.org/10.1016/j.molonc.2015.03.010

Proteopedia Page Contributors and Editors (what is this?)

OCA

[1] Hatzoglou A, Roussel J, Bourgeade MF, Rogier E, Madry C, Inoue J, Devergne O, Tsapis A. TNF receptor family member BCMA (B cell maturation) associates with TNF receptor-associated factor (TRAF) 1, TRAF2, and TRAF3 and activates NF-kappa B, elk-1, c-Jun N-terminal kinase, and p38 mitogen-activated protein kinase. J Immunol. 2000 Aug 1;165(3):1322-30. PMID:10903733

[2] Gross JA, Johnston J, Mudri S, Enselman R, Dillon SR, Madden K, Xu W, Parrish-Novak J, Foster D, Lofton-Day C, Moore M, Littau A, Grossman A, Haugen H, Foley K, Blumberg H, Harrison K, Kindsvogel W, Clegg CH. TACI and BCMA are receptors for a TNF homologue implicated in B-cell autoimmune disease. Nature. 2000 Apr 27;404(6781):995-9. PMID:10801128 doi:10.1038/35010115

[3] Yu G, Boone T, Delaney J, Hawkins N, Kelley M, Ramakrishnan M, McCabe S, Qiu WR, Kornuc M, Xia XZ, Guo J, Stolina M, Boyle WJ, Sarosi I, Hsu H, Senaldi G, Theill LE. APRIL and TALL-I and receptors BCMA and TACI: system for regulating humoral immunity. Nat Immunol. 2000 Sep;1(3):252-6. PMID:10973284 doi:10.1038/79802

[4] Oden F, Marino SF, Brand J, Scheu S, Kriegel C, Olal D, Takvorian A, Westermann J, Yilmaz B, Hinz M, Daumke O, Hopken UE, Muller G, Lipp M. Potent anti-tumor response by targeting B cell maturation antigen (BCMA) in a mouse model of multiple myeloma. Mol Oncol. 2015 Mar 31. pii: S1574-7891(15)00068-X. doi:, 10.1016/j.molonc.2015.03.010. PMID:25953704 doi:https://dx.doi.org/10.1016/j.molonc.2015.03.010

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4zfo

J22.9-xi: chimeric mouse/human antibody against human BCMA (CD269)

Structural highlights

Disease

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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