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4zqk

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Structure of the complex of human programmed death-1 (PD-1) and its ligand PD-L1.

Structural highlights

4zqk is a 2 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 2.45Å
Ligands:
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

PD1L1_HUMAN Involved in the costimulatory signal, essential for T-cell proliferation and production of IL10 and IFNG, in an IL2-dependent and a PDCD1-independent manner. Interaction with PDCD1 inhibits T-cell proliferation and cytokine production.^[1] ^[2]

Publication Abstract from PubMed

Targeting the PD-1/PD-L1 immunologic checkpoint with monoclonal antibodies has recently provided breakthrough progress in the treatment of melanoma, non-small cell lung cancer, and other types of cancer. Small-molecule drugs interfering with this pathway are highly awaited, but their development is hindered by insufficient structural information. This study reveals the molecular details of the human PD-1/PD-L1 interaction based on an X-ray structure of the complex. First, it is shown that the ligand binding to human PD-1 is associated with significant plasticity within the receptor. Second, a detailed molecular map of the interaction surface is provided, allowing definition of the regions within both interacting partners that may likely be targeted by small molecules.

Structure of the Complex of Human Programmed Death 1, PD-1, and Its Ligand PD-L1.,Zak KM, Kitel R, Przetocka S, Golik P, Guzik K, Musielak B, Domling A, Dubin G, Holak TA Structure. 2015 Oct 22. pii: S0969-2126(15)00402-5. doi:, 10.1016/j.str.2015.09.010. PMID:26602187^[3]

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

References

↑ Dong H, Zhu G, Tamada K, Chen L. B7-H1, a third member of the B7 family, co-stimulates T-cell proliferation and interleukin-10 secretion. Nat Med. 1999 Dec;5(12):1365-9. PMID:10581077 doi:10.1038/70932
↑ Freeman GJ, Long AJ, Iwai Y, Bourque K, Chernova T, Nishimura H, Fitz LJ, Malenkovich N, Okazaki T, Byrne MC, Horton HF, Fouser L, Carter L, Ling V, Bowman MR, Carreno BM, Collins M, Wood CR, Honjo T. Engagement of the PD-1 immunoinhibitory receptor by a novel B7 family member leads to negative regulation of lymphocyte activation. J Exp Med. 2000 Oct 2;192(7):1027-34. PMID:11015443
↑ Zak KM, Kitel R, Przetocka S, Golik P, Guzik K, Musielak B, Domling A, Dubin G, Holak TA. Structure of the Complex of Human Programmed Death 1, PD-1, and Its Ligand PD-L1. Structure. 2015 Oct 22. pii: S0969-2126(15)00402-5. doi:, 10.1016/j.str.2015.09.010. PMID:26602187 doi:http://dx.doi.org/10.1016/j.str.2015.09.010

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

Proteopedia Page Contributors and Editors (what is this?)

OCA

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

Categories: Homo sapiens | Large Structures | Dubin G | Holak TA | Zak KM

@@ Line 1: / Line 1: @@
-'''Unreleased structure'''
-The entry 4zqk is ON HOLD  until Paper Publication
+==Structure of the complex of human programmed death-1 (PD-1) and its ligand PD-L1.==
+<StructureSection load='4zqk' size='340' side='right'caption='[[4zqk]], [[Resolution|resolution]] 2.45&Aring;' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[4zqk]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4ZQK OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4ZQK FirstGlance]. <br>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.45&#8491;</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4zqk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4zqk OCA], [https://pdbe.org/4zqk PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4zqk RCSB], [https://www.ebi.ac.uk/pdbsum/4zqk PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4zqk ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/PD1L1_HUMAN PD1L1_HUMAN] Involved in the costimulatory signal, essential for T-cell proliferation and production of IL10 and IFNG, in an IL2-dependent and a PDCD1-independent manner. Interaction with PDCD1 inhibits T-cell proliferation and cytokine production.<ref>PMID:10581077</ref> <ref>PMID:11015443</ref>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+Targeting the PD-1/PD-L1 immunologic checkpoint with monoclonal antibodies has recently provided breakthrough progress in the treatment of melanoma, non-small cell lung cancer, and other types of cancer. Small-molecule drugs interfering with this pathway are highly awaited, but their development is hindered by insufficient structural information. This study reveals the molecular details of the human PD-1/PD-L1 interaction based on an X-ray structure of the complex. First, it is shown that the ligand binding to human PD-1 is associated with significant plasticity within the receptor. Second, a detailed molecular map of the interaction surface is provided, allowing definition of the regions within both interacting partners that may likely be targeted by small molecules.
-Authors: Zak, K.M., Dubin, G., Holak, T.A.
+Structure of the Complex of Human Programmed Death 1, PD-1, and Its Ligand PD-L1.,Zak KM, Kitel R, Przetocka S, Golik P, Guzik K, Musielak B, Domling A, Dubin G, Holak TA Structure. 2015 Oct 22. pii: S0969-2126(15)00402-5. doi:, 10.1016/j.str.2015.09.010. PMID:26602187<ref>PMID:26602187</ref>
-Description:
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-[[Category: Unreleased Structures]]
+</div>
-[[Category: Holak, T.A]]
+<div class="pdbe-citations 4zqk" style="background-color:#fffaf0;"></div>
-[[Category: Dubin, G]]
-[[Category: Zak, K.M]]
+==See Also==
+*[[Cell death protein 3D structures|Cell death protein 3D structures]]
+== References ==
+<references/>
+__TOC__
+</StructureSection>
+[[Category: Homo sapiens]]
+[[Category: Large Structures]]
+[[Category: Dubin G]]
+[[Category: Holak TA]]
+[[Category: Zak KM]]

4zqk

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Current revision

Structure of the complex of human programmed death-1 (PD-1) and its ligand PD-L1.

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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