rs10406069

Variant summary

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

The NM_001771.4(CD22):​c.2234G>A​(p.Gly745Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.183 in 1,609,258 control chromosomes in the GnomAD database, including 29,083 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.15 ( 2179 hom., cov: 30)
Exomes 𝑓: 0.19 ( 26904 hom. )

Consequence

CD22
NM_001771.4 missense

Scores

1
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.111

Publications

46 publications found
Variant links:
Genes affected
CD22 (HGNC:1643): (CD22 molecule) Predicted to enable CD4 receptor binding activity; protein phosphatase binding activity; and sialic acid binding activity. Involved in B cell activation; negative regulation of B cell receptor signaling pathway; and regulation of endocytosis. Located in early endosome and recycling endosome. [provided by Alliance of Genome Resources, Apr 2022]
MIR5196 (HGNC:43542): (microRNA 5196) microRNAs (miRNAs) are short (20-24 nt) non-coding RNAs that are involved in post-transcriptional regulation of gene expression in multicellular organisms by affecting both the stability and translation of mRNAs. miRNAs are transcribed by RNA polymerase II as part of capped and polyadenylated primary transcripts (pri-miRNAs) that can be either protein-coding or non-coding. The primary transcript is cleaved by the Drosha ribonuclease III enzyme to produce an approximately 70-nt stem-loop precursor miRNA (pre-miRNA), which is further cleaved by the cytoplasmic Dicer ribonuclease to generate the mature miRNA and antisense miRNA star (miRNA*) products. The mature miRNA is incorporated into a RNA-induced silencing complex (RISC), which recognizes target mRNAs through imperfect base pairing with the miRNA and most commonly results in translational inhibition or destabilization of the target mRNA. The RefSeq represents the predicted microRNA stem-loop. [provided by RefSeq, Sep 2009]

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=0.0034743845).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.22 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CD22NM_001771.4 linkc.2234G>A p.Gly745Asp missense_variant Exon 12 of 14 ENST00000085219.10 NP_001762.2 P20273-1Q0EAF5

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CD22ENST00000085219.10 linkc.2234G>A p.Gly745Asp missense_variant Exon 12 of 14 1 NM_001771.4 ENSP00000085219.4 P20273-1

Frequencies

GnomAD3 genomes
AF:
0.155
AC:
23478
AN:
151720
Hom.:
2180
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.0681
Gnomad AMI
AF:
0.374
Gnomad AMR
AF:
0.139
Gnomad ASJ
AF:
0.169
Gnomad EAS
AF:
0.231
Gnomad SAS
AF:
0.0856
Gnomad FIN
AF:
0.181
Gnomad MID
AF:
0.168
Gnomad NFE
AF:
0.202
Gnomad OTH
AF:
0.158
GnomAD2 exomes
AF:
0.165
AC:
41386
AN:
251022
AF XY:
0.166
show subpopulations
Gnomad AFR exome
AF:
0.0653
Gnomad AMR exome
AF:
0.0910
Gnomad ASJ exome
AF:
0.172
Gnomad EAS exome
AF:
0.236
Gnomad FIN exome
AF:
0.182
Gnomad NFE exome
AF:
0.210
Gnomad OTH exome
AF:
0.173
GnomAD4 exome
AF:
0.186
AC:
271741
AN:
1457422
Hom.:
26904
Cov.:
31
AF XY:
0.184
AC XY:
133250
AN XY:
725332
show subpopulations
African (AFR)
AF:
0.0602
AC:
2014
AN:
33430
American (AMR)
AF:
0.0962
AC:
4296
AN:
44678
Ashkenazi Jewish (ASJ)
AF:
0.166
AC:
4329
AN:
26078
East Asian (EAS)
AF:
0.202
AC:
8029
AN:
39678
South Asian (SAS)
AF:
0.0800
AC:
6895
AN:
86208
European-Finnish (FIN)
AF:
0.182
AC:
9744
AN:
53404
Middle Eastern (MID)
AF:
0.175
AC:
1009
AN:
5764
European-Non Finnish (NFE)
AF:
0.203
AC:
224533
AN:
1107964
Other (OTH)
AF:
0.181
AC:
10892
AN:
60218
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.463
Heterozygous variant carriers
0
9308
18617
27925
37234
46542
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
7598
15196
22794
30392
37990
<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:
0.155
AC:
23467
AN:
151836
Hom.:
2179
Cov.:
30
AF XY:
0.153
AC XY:
11382
AN XY:
74184
show subpopulations
African (AFR)
AF:
0.0679
AC:
2811
AN:
41418
American (AMR)
AF:
0.139
AC:
2121
AN:
15264
Ashkenazi Jewish (ASJ)
AF:
0.169
AC:
586
AN:
3468
East Asian (EAS)
AF:
0.231
AC:
1184
AN:
5120
South Asian (SAS)
AF:
0.0853
AC:
411
AN:
4816
European-Finnish (FIN)
AF:
0.181
AC:
1908
AN:
10542
Middle Eastern (MID)
AF:
0.163
AC:
48
AN:
294
European-Non Finnish (NFE)
AF:
0.202
AC:
13725
AN:
67900
Other (OTH)
AF:
0.159
AC:
335
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
957
1914
2870
3827
4784
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
258
516
774
1032
1290
<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:
0.186
Hom.:
12777
Bravo
AF:
0.149
TwinsUK
AF:
0.198
AC:
733
ALSPAC
AF:
0.195
AC:
751
ESP6500AA
AF:
0.0713
AC:
314
ESP6500EA
AF:
0.207
AC:
1781
ExAC
AF:
0.170
AC:
20589
Asia WGS
AF:
0.149
AC:
519
AN:
3478
EpiCase
AF:
0.201
EpiControl
AF:
0.202

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.090
BayesDel_addAF
Benign
-0.65
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
10
DANN
Benign
0.70
DEOGEN2
Benign
0.34
.;.;T;.;.
Eigen
Benign
-0.99
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.037
N
LIST_S2
Benign
0.57
T;T;T;T;.
MetaRNN
Benign
0.0035
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.5
.;.;L;.;.
PhyloP100
-0.11
PrimateAI
Benign
0.32
T
PROVEAN
Uncertain
-3.0
D;D;D;D;.
REVEL
Benign
0.013
Sift
Benign
0.17
T;T;T;T;.
Sift4G
Benign
0.29
T;T;T;T;T
Polyphen
0.082
B;.;B;.;B
Vest4
0.14
MPC
0.20
ClinPred
0.011
T
GERP RS
-1.4
Varity_R
0.16
gMVP
0.48
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs10406069; hg19: chr19-35836530; COSMIC: COSV50050834; COSMIC: COSV50050834; API