5cay

From Proteopedia
Revision as of 18:59, 11 December 2019 by OCA (talk | contribs)
Jump to navigation Jump to search

Envelope glycoprotein gp120 core from HIV type 2 bound to the first two domains of human soluble CD4 receptorEnvelope glycoprotein gp120 core from HIV type 2 bound to the first two domains of human soluble CD4 receptor

Structural highlights

5cay is a 2 chain structure with sequence from Hiv-2 and Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:,
Gene:CD4 (HUMAN)
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[CD4_HUMAN] Accessory protein for MHC class-II antigen/T-cell receptor interaction. May regulate T-cell activation. Induces the aggregation of lipid rafts.

Publication Abstract from PubMed

HIV-2 is a non-pandemic form of the virus causing AIDS, and the majority of HIV-2-infected patients exhibit long-term non-progression. The HIV-1 and HIV-2 envelope glycoproteins, the sole targets of neutralizing antibodies, share 30-40% identity. As a first step in understanding the reduced pathogenicity of HIV-2, we solved a 3.0 A structure of an HIV-2 gp120 bound to the host receptor CD4, which reveals structural similarity to HIV-1 gp120 despite divergence in amino acid sequence.

Structure of an HIV-2 gp120 in complex with CD4.,Davenport YW, West AP Jr, Bjorkman PJ J Virol. 2015 Nov 25. pii: JVI.02678-15. PMID:26608312[1]

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

See Also

References

  1. Davenport YW, West AP Jr, Bjorkman PJ. Structure of an HIV-2 gp120 in complex with CD4. J Virol. 2015 Nov 25. pii: JVI.02678-15. PMID:26608312 doi:http://dx.doi.org/10.1128/JVI.02678-15

5cay, resolution 3.00Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA