rs1042140

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_002121.6(HLA-DPB1):​c.292A>G​(p.Lys98Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.231 in 1,607,872 control chromosomes in the GnomAD database, including 45,336 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as risk factor (no stars).

Frequency

Genomes: 𝑓 0.24 ( 4752 hom., cov: 31)
Exomes 𝑓: 0.23 ( 40584 hom. )

Consequence

HLA-DPB1
NM_002121.6 missense

Scores

1
15

Clinical Significance

risk factor no assertion criteria provided O:1

Conservation

PhyloP100: -5.80

Publications

24 publications found
Variant links:
Genes affected
HLA-DPB1 (HGNC:4940): (major histocompatibility complex, class II, DP beta 1) HLA-DPB belongs to the HLA class II beta chain paralogues. This class II molecule is a heterodimer consisting of an alpha (DPA) and a beta chain (DPB), both anchored in the membrane. It plays a central role in the immune system by presenting peptides derived from extracellular proteins. Class II molecules are expressed in antigen presenting cells (APC: B lymphocytes, dendritic cells, macrophages). The beta chain is approximately 26-28 kDa and its gene contains 6 exons. Exon one encodes the leader peptide, exons 2 and 3 encode the two extracellular domains, exon 4 encodes the transmembrane domain and exon 5 encodes the cytoplasmic tail. Within the DP molecule both the alpha chain and the beta chain contain the polymorphisms specifying the peptide binding specificities, resulting in up to 4 different molecules. [provided by RefSeq, Jul 2008]
HLA-DPA1 (HGNC:4938): (major histocompatibility complex, class II, DP alpha 1) HLA-DPA1 belongs to the HLA class II alpha chain paralogues. This class II molecule is a heterodimer consisting of an alpha (DPA) and a beta (DPB) chain, both anchored in the membrane. It plays a central role in the immune system by presenting peptides derived from extracellular proteins. Class II molecules are expressed in antigen presenting cells (APC: B lymphocytes, dendritic cells, macrophages). The alpha chain is approximately 33-35 kDa and its gene contains 5 exons. Exon one encodes the leader peptide, exons 2 and 3 encode the two extracellular domains, exon 4 encodes the transmembrane domain and the cytoplasmic tail. Within the DP molecule both the alpha chain and the beta chain contain the polymorphisms specifying the peptide binding specificities, resulting in up to 4 different molecules. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0046232343).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.36 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002121.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
HLA-DPB1
NM_002121.6
MANE Select
c.292A>Gp.Lys98Glu
missense
Exon 2 of 6NP_002112.3
HLA-DPA1
NM_001242524.2
c.-283T>C
upstream_gene
N/ANP_001229453.1P20036
HLA-DPA1
NM_001242525.2
c.-207T>C
upstream_gene
N/ANP_001229454.1X5CKE2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
HLA-DPB1
ENST00000418931.7
TSL:6 MANE Select
c.292A>Gp.Lys98Glu
missense
Exon 2 of 6ENSP00000408146.2P04440
HLA-DPB1
ENST00000966804.1
c.292A>Gp.Lys98Glu
missense
Exon 2 of 7ENSP00000636863.1
HLA-DPB1
ENST00000907475.1
c.292A>Gp.Lys98Glu
missense
Exon 3 of 7ENSP00000577534.1

Frequencies

GnomAD3 genomes
AF:
0.243
AC:
36832
AN:
151860
Hom.:
4758
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.264
Gnomad AMI
AF:
0.208
Gnomad AMR
AF:
0.231
Gnomad ASJ
AF:
0.271
Gnomad EAS
AF:
0.374
Gnomad SAS
AF:
0.359
Gnomad FIN
AF:
0.164
Gnomad MID
AF:
0.351
Gnomad NFE
AF:
0.224
Gnomad OTH
AF:
0.273
GnomAD2 exomes
AF:
0.246
AC:
61054
AN:
247988
AF XY:
0.254
show subpopulations
Gnomad AFR exome
AF:
0.266
Gnomad AMR exome
AF:
0.175
Gnomad ASJ exome
AF:
0.267
Gnomad EAS exome
AF:
0.378
Gnomad FIN exome
AF:
0.165
Gnomad NFE exome
AF:
0.228
Gnomad OTH exome
AF:
0.264
GnomAD4 exome
AF:
0.230
AC:
334467
AN:
1455894
Hom.:
40584
Cov.:
55
AF XY:
0.234
AC XY:
169307
AN XY:
724122
show subpopulations
African (AFR)
AF:
0.259
AC:
8628
AN:
33354
American (AMR)
AF:
0.188
AC:
8410
AN:
44616
Ashkenazi Jewish (ASJ)
AF:
0.267
AC:
6960
AN:
26044
East Asian (EAS)
AF:
0.396
AC:
15697
AN:
39606
South Asian (SAS)
AF:
0.348
AC:
29862
AN:
85768
European-Finnish (FIN)
AF:
0.166
AC:
8758
AN:
52832
Middle Eastern (MID)
AF:
0.314
AC:
1804
AN:
5748
European-Non Finnish (NFE)
AF:
0.216
AC:
239777
AN:
1107750
Other (OTH)
AF:
0.242
AC:
14571
AN:
60176
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
11276
22552
33828
45104
56380
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
8404
16808
25212
33616
42020
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.242
AC:
36831
AN:
151978
Hom.:
4752
Cov.:
31
AF XY:
0.245
AC XY:
18189
AN XY:
74292
show subpopulations
African (AFR)
AF:
0.264
AC:
10925
AN:
41434
American (AMR)
AF:
0.231
AC:
3533
AN:
15288
Ashkenazi Jewish (ASJ)
AF:
0.271
AC:
940
AN:
3470
East Asian (EAS)
AF:
0.374
AC:
1918
AN:
5132
South Asian (SAS)
AF:
0.358
AC:
1717
AN:
4798
European-Finnish (FIN)
AF:
0.164
AC:
1739
AN:
10590
Middle Eastern (MID)
AF:
0.337
AC:
99
AN:
294
European-Non Finnish (NFE)
AF:
0.224
AC:
15199
AN:
67950
Other (OTH)
AF:
0.271
AC:
572
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
1427
2853
4280
5706
7133
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
386
772
1158
1544
1930
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.230
Hom.:
1333
Bravo
AF:
0.248
TwinsUK
AF:
0.190
AC:
703
ALSPAC
AF:
0.188
AC:
726
ESP6500AA
AF:
0.249
AC:
751
ESP6500EA
AF:
0.224
AC:
1214
ExAC
AF:
0.251
AC:
30306
EpiCase
AF:
0.239
EpiControl
AF:
0.254

ClinVar

ClinVar submissions
Significance:risk factor
Revision:no assertion criteria provided
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
-
Beryllium disease, chronic, susceptibility to (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.63
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
0.0090
DANN
Benign
0.42
DEOGEN2
Benign
0.026
T
Eigen
Benign
-1.9
Eigen_PC
Benign
-2.0
FATHMM_MKL
Benign
0.014
N
MetaRNN
Benign
0.0046
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.76
N
PhyloP100
-5.8
PrimateAI
Benign
0.24
T
PROVEAN
Benign
-1.4
N
REVEL
Uncertain
0.36
Sift
Benign
0.29
T
Sift4G
Benign
0.50
T
Polyphen
0.0
B
Vest4
0.052
MPC
1.0
ClinPred
0.010
T
GERP RS
-8.0
PromoterAI
0.30
Neutral
Varity_R
0.13
gMVP
0.60
Mutation Taster
=99/1
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs1042140; hg19: chr6-33048640; COSMIC: COSV69602323; COSMIC: COSV69602323; API