rs4647952

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_002449.5(MSX2):​c.-17C>G variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0333 in 1,579,412 control chromosomes in the GnomAD database, including 1,013 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.029 ( 80 hom., cov: 32)
Exomes 𝑓: 0.034 ( 933 hom. )

Consequence

MSX2
NM_002449.5 5_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.457

Publications

9 publications found
Variant links:
Genes affected
MSX2 (HGNC:7392): (msh homeobox 2) This gene encodes a member of the muscle segment homeobox gene family. The encoded protein is a transcriptional repressor whose normal activity may establish a balance between survival and apoptosis of neural crest-derived cells required for proper craniofacial morphogenesis. The encoded protein may also have a role in promoting cell growth under certain conditions and may be an important target for the RAS signaling pathways. Mutations in this gene are associated with parietal foramina 1 and craniosynostosis type 2. [provided by RefSeq, Jul 2008]
MSX2 Gene-Disease associations (from GenCC):
  • craniosynostosis 2
    Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE, SUPPORTIVE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics, ClinGen, Orphanet
  • parietal foramina
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
  • parietal foramina with cleidocranial dysplasia
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE, LIMITED Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), G2P
  • parietal foramina 1
    Inheritance: AD Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.53).
BP6
Variant 5-174724643-C-G is Benign according to our data. Variant chr5-174724643-C-G is described in ClinVar as Benign. ClinVar VariationId is 352836.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.029 (4420/152160) while in subpopulation NFE AF = 0.0391 (2656/67974). AF 95% confidence interval is 0.0378. There are 80 homozygotes in GnomAd4. There are 2217 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High AC in GnomAd4 at 4420 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002449.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MSX2
NM_002449.5
MANE Select
c.-17C>G
5_prime_UTR
Exon 1 of 2NP_002440.2
MSX2
NM_001363626.2
c.-17C>G
5_prime_UTR
Exon 1 of 2NP_001350555.1D6RIS4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MSX2
ENST00000239243.7
TSL:1 MANE Select
c.-17C>G
5_prime_UTR
Exon 1 of 2ENSP00000239243.5P35548
MSX2
ENST00000507785.2
TSL:2
c.-17C>G
5_prime_UTR
Exon 1 of 2ENSP00000427425.1D6RIS4

Frequencies

GnomAD3 genomes
AF:
0.0291
AC:
4420
AN:
152042
Hom.:
80
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00587
Gnomad AMI
AF:
0.0154
Gnomad AMR
AF:
0.0331
Gnomad ASJ
AF:
0.0606
Gnomad EAS
AF:
0.000194
Gnomad SAS
AF:
0.0128
Gnomad FIN
AF:
0.0614
Gnomad MID
AF:
0.0348
Gnomad NFE
AF:
0.0390
Gnomad OTH
AF:
0.0335
GnomAD2 exomes
AF:
0.0300
AC:
5776
AN:
192838
AF XY:
0.0291
show subpopulations
Gnomad AFR exome
AF:
0.00491
Gnomad AMR exome
AF:
0.0206
Gnomad ASJ exome
AF:
0.0551
Gnomad EAS exome
AF:
0.0000682
Gnomad FIN exome
AF:
0.0599
Gnomad NFE exome
AF:
0.0371
Gnomad OTH exome
AF:
0.0376
GnomAD4 exome
AF:
0.0338
AC:
48229
AN:
1427252
Hom.:
933
Cov.:
32
AF XY:
0.0332
AC XY:
23488
AN XY:
706880
show subpopulations
African (AFR)
AF:
0.00572
AC:
188
AN:
32860
American (AMR)
AF:
0.0219
AC:
873
AN:
39872
Ashkenazi Jewish (ASJ)
AF:
0.0568
AC:
1448
AN:
25476
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38234
South Asian (SAS)
AF:
0.0146
AC:
1196
AN:
81966
European-Finnish (FIN)
AF:
0.0605
AC:
3022
AN:
49910
Middle Eastern (MID)
AF:
0.0352
AC:
152
AN:
4324
European-Non Finnish (NFE)
AF:
0.0358
AC:
39208
AN:
1095660
Other (OTH)
AF:
0.0363
AC:
2142
AN:
58950
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
2448
4896
7343
9791
12239
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
1386
2772
4158
5544
6930
<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:
0.0290
AC:
4420
AN:
152160
Hom.:
80
Cov.:
32
AF XY:
0.0298
AC XY:
2217
AN XY:
74422
show subpopulations
African (AFR)
AF:
0.00585
AC:
243
AN:
41544
American (AMR)
AF:
0.0330
AC:
505
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.0606
AC:
210
AN:
3468
East Asian (EAS)
AF:
0.000194
AC:
1
AN:
5154
South Asian (SAS)
AF:
0.0128
AC:
62
AN:
4826
European-Finnish (FIN)
AF:
0.0614
AC:
650
AN:
10582
Middle Eastern (MID)
AF:
0.0306
AC:
9
AN:
294
European-Non Finnish (NFE)
AF:
0.0391
AC:
2656
AN:
67974
Other (OTH)
AF:
0.0331
AC:
70
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
221
441
662
882
1103
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
56
112
168
224
280
<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:
0.0280
Hom.:
19
Bravo
AF:
0.0257
Asia WGS
AF:
0.00549
AC:
19
AN:
3478

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
Craniosynostosis 2 (1)
-
-
1
not provided (1)
-
-
1
Parietal foramina 1 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.53
CADD
Benign
15
DANN
Benign
0.92
PhyloP100
-0.46
PromoterAI
-0.28
Neutral
Mutation Taster
=300/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs4647952; hg19: chr5-174151646; API