rs374780489

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS1

The NM_025259.6(MSH5):​c.538-6C>T variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000276 in 1,594,422 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000097 ( 0 hom. )

Consequence

MSH5
NM_025259.6 splice_region, intron

Scores

2
Splicing: ADA: 0.00001682
2

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: -0.830

Publications

0 publications found
Variant links:
Genes affected
MSH5 (HGNC:7328): (mutS homolog 5) This gene encodes a member of the mutS family of proteins that are involved in DNA mismatch repair and meiotic recombination. This protein is similar to a Saccharomyces cerevisiae protein that participates in segregation fidelity and crossing-over events during meiosis. This protein plays a role in promoting ionizing radiation-induced apoptosis. This protein forms hetero-oligomers with another member of this family, mutS homolog 4. Polymorphisms in this gene have been linked to various human diseases, including IgA deficiency, common variable immunodeficiency, and premature ovarian failure. Alternative splicing results multiple transcript variants. Read-through transcription also exists between this gene and the downstream chromosome 6 open reading frame 26 (C6orf26) gene. [provided by RefSeq, Feb 2011]
MSH5-SAPCD1 (HGNC:41994): (MSH5-SAPCD1 readthrough (NMD candidate)) This locus represents naturally occurring read-through transcription between the neighboring mutS homolog 5 (MSH5) and chromosome 6 open reading frame 26 (C6orf26) genes. The read-through transcript is a candidate for nonsense-mediated mRNA decay (NMD), and is thus unlikely to produce a protein product. [provided by RefSeq, Feb 2011]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.88).
BP6
Variant 6-31744133-C-T is Benign according to our data. Variant chr6-31744133-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 3040060.Status of the report is no_assertion_criteria_provided, 0 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.000197 (30/152274) while in subpopulation AFR AF = 0.000698 (29/41534). AF 95% confidence interval is 0.000499. There are 0 homozygotes in GnomAd4. There are 13 alleles in the male GnomAd4 subpopulation. Median coverage is 31. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_025259.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MSH5
NM_172166.4
MANE Select
c.538-57C>T
intron
N/ANP_751898.1O43196-1
MSH5
NM_172165.4
c.538-57C>T
intron
N/ANP_751897.1O43196-2
MSH5
NM_002441.5
c.538-57C>T
intron
N/ANP_002432.1A0A024RCM1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MSH5
ENST00000375750.9
TSL:1 MANE Select
c.538-57C>T
intron
N/AENSP00000364903.3O43196-1
MSH5
ENST00000375703.7
TSL:1
c.538-57C>T
intron
N/AENSP00000364855.3O43196-2
MSH5
ENST00000375755.8
TSL:1
c.538-57C>T
intron
N/AENSP00000364908.3O43196-1

Frequencies

GnomAD3 genomes
AF:
0.000191
AC:
29
AN:
152156
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000676
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000473
AC:
11
AN:
232706
AF XY:
0.0000239
show subpopulations
Gnomad AFR exome
AF:
0.000624
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000944
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000971
AC:
14
AN:
1442148
Hom.:
0
Cov.:
32
AF XY:
0.00000838
AC XY:
6
AN XY:
716292
show subpopulations
African (AFR)
AF:
0.000305
AC:
10
AN:
32798
American (AMR)
AF:
0.00
AC:
0
AN:
42058
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24490
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39616
South Asian (SAS)
AF:
0.00
AC:
0
AN:
82906
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52510
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5642
European-Non Finnish (NFE)
AF:
0.00000181
AC:
2
AN:
1102578
Other (OTH)
AF:
0.0000336
AC:
2
AN:
59550
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000197
AC:
30
AN:
152274
Hom.:
0
Cov.:
31
AF XY:
0.000175
AC XY:
13
AN XY:
74464
show subpopulations
African (AFR)
AF:
0.000698
AC:
29
AN:
41534
American (AMR)
AF:
0.0000654
AC:
1
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68028
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.494
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000198
Hom.:
0
Bravo
AF:
0.000227

ClinVar

ClinVar submissions
Significance:Likely benign
Revision:no assertion criteria provided
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
MSH5-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.88
CADD
Benign
3.2
DANN
Benign
0.56
PhyloP100
-0.83
PromoterAI
0.0022
Neutral

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000017
dbscSNV1_RF
Benign
0.0020
SpliceAI score (max)
0.050
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: rs374780489; hg19: chr6-31711910; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.