Naturally occurring A pocket polymorphism in HLA-B*2703 increases the dependence on an accessory anchor residue at P1 for optimal binding of nonamer peptides.
Previous studies have shown the B*2703 subtype of HLA-B27, which differs from B*2705 and other MHC class I molecules by having a His substituted for Tyr at position 59 in the A pocket, inefficiently presents certain B*2705-restricted peptides. The current work investigates the influence of the first...
Main Authors: | , , , , , , , |
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Format: | Journal article |
Language: | English |
Published: |
1997
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