Table 2 MiHAs detected in both subjects and coded by loci harbouring ns-SNPs.

From: Impact of genomic polymorphisms on the repertoire of human MHC class I-associated peptides

MiHA name

Detected MiHA sequence

Gene symbol

HLA allele

IC 50 (nM)

aa sub.1

aa sub.2

Alternative MiHA variant

IC 50 (nM)

IC 50 ratio

dbSNP

(A)

          

MCPH1-1R

EEINLQRNI

MCPH1

B*44:03

503

RR

RI

EEINLQINI

212

0.4

rs2083914

MDM1-1I

VIQERVHSL

MDM1

B*08:01

61

IT

II

VTQERVHSL

401

6.6

rs962976

FAM82B-1K

VMGNPGTFK

FAM82B

A*03:01

23

KN

KK

VMGNPGTFN

15,374

668

rs6980476

(B)

          

TMEM132A-1A

AAADRVGPAA

TMEM132A

C*16:01

1,236

AP

AP

AAADRVGPPA

1,203

1

MAGEF1-1A

ALAAKALAR

MAGEF1

A*03:01

136

AS

AS

ALAAKSLAR

109

0.8

rs10937187

TRIP11-1K

DVQKKLMSL

TRIP11

B*08:01

216

KN

KN

DVQNKLMSL

534

2.5

rs145868557

IMMT-1S

KQSASQLQK

IMMT

A*03:01

65

SP

SP

KQPASQLQK

421

6.5

rs1050301

DLGAP5-1H

KTYHVTPMTPR

DLGAP5

A*03:01

27

HQ

HQ

KTYQVTPMTPR

48

1.8

rs8010791

ZWINT-1R

QELDGVFQKL

ZWINT

B*44:03

366

RG

RG

QELDRVFQKL*

197

0.5

rs2241666

MIIP-1K

SEESAVPKRSW

MIIP

B*44:03

235

KE

KE

SEESAVPERSW

245

1.0

rs2295283

  1. For some MiHAs, one subject was homozygous and one subject heterozygous at the MiHA locus (A), whereas for other MiHAs both subjects were heterozygous at the MiHA locus (B). Selected features of the MiHAs are shown: the detected amino-acid sequence (polymorphic residues are highlighted in bold underlined), the source gene, the HLA molecule for which the MiHA has the best predicted binding affinity (IC50), the translated genotype of the polymorphic loci shown in amino acids (aa) for each subject, the alternative MiHA variant and its predicted HLA-binding affinity (IC50), the differential predicted HLA-binding affinity of the variant relative to the detected sequence (IC50 ratio) and the dbSNP identification when the ns-SNP corresponds to a known SNP. IC50 values of the alternative MiHA variants and IC50 ratios are shown in italics when they show a fold difference ≥2 relative to the detected MiHAs. Further features can be found in Supplementary Data 3.
  2. *The alternative MiHA variant was detected by MS.