4zfo

From Proteopedia

(Difference between revisions)

Revision as of 12:10, 20 May 2015

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

Structural highlights

4zfo is a 6 chain structure. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	,
Resources:	FirstGlance, OCA, RCSB, PDBsum

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:http://dx.doi.org/10.1016/j.molonc.2015.03.010

1 Structural highlights
2 Disease
3 Function
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/4zfo"

Categories: Daumke, O | Marino, S F | Olal, D | Antibody fab-ligand complex anti-bcma anti-tumor | Immune system

@@ Line 1: / Line 1: @@
-'''Unreleased structure'''
+==J22.9-xi: chimeric mouse/human antibody against human BCMA (CD269)==
+<StructureSection load='4zfo' size='340' side='right' caption='[[4zfo]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[4zfo]] is a 6 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4ZFO OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4ZFO FirstGlance]. <br>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BTB:2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>BTB</scene>, <scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4zfo FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4zfo OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4zfo RCSB], [http://www.ebi.ac.uk/pdbsum/4zfo PDBsum]</span></td></tr>
+</table>
+== Disease ==
+[[http://www.uniprot.org/uniprot/TNR17_HUMAN 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 ==
+[[http://www.uniprot.org/uniprot/TNR17_HUMAN 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.<ref>PMID:10903733</ref> <ref>PMID:10801128</ref> <ref>PMID:10973284</ref>
+<div style="background-color:#fffaf0;">
+== 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.
-The entry 4zfo is ON HOLD
+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<ref>PMID:25953704</ref>
-Authors: Marino, S.F., Daumke, O., Olal, D.
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
-Description: J22.9-xi: chimeric mouse/human antibody against human BCMA (CD269)
+== References ==
-[[Category: Unreleased Structures]]
+<references/>
+__TOC__
+</StructureSection>
+[[Category: Daumke, O]]
+[[Category: Marino, S F]]
 [[Category: Olal, D]]
-[[Category: Marino, S.F]]
+[[Category: Antibody fab-ligand complex anti-bcma anti-tumor]]
-[[Category: Daumke, O]]
+[[Category: Immune system]]

4zfo

From Proteopedia

Revision as of 12:10, 20 May 2015

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

Structural highlights

Disease

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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