rs141307270

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_016616.5(NME8):​c.388-3T>C variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000362 in 1,557,942 control chromosomes in the GnomAD database, including 3 homozygotes. 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 (★★).

Frequency

Genomes: 𝑓 0.0019 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00020 ( 2 hom. )

Consequence

NME8
NM_016616.5 splice_region, intron

Scores

2
Splicing: ADA: 0.00004923
2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.793

Publications

0 publications found
Variant links:
Genes affected
NME8 (HGNC:16473): (NME/NM23 family member 8) This gene encodes a protein with an N-terminal thioredoxin domain and three C-terminal nucleoside diphosphate kinase (NDK) domains, but the NDK domains are thought to be catalytically inactive. The sea urchin ortholog of this gene encodes a component of sperm outer dynein arms, and the protein is implicated in ciliary function. Mutations in this gene are implicated in primary ciliary dyskinesia type 6.[provided by RefSeq, Nov 2009]
NME8 Gene-Disease associations (from GenCC):
  • primary ciliary dyskinesia
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • primary ciliary dyskinesia 6
    Inheritance: AR Classification: LIMITED Submitted by: ClinGen, PanelApp Australia, 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 -16 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.81).
BP6
Variant 7-37863393-T-C is Benign according to our data. Variant chr7-37863393-T-C is described in ClinVar as Likely_benign. ClinVar VariationId is 260761.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAdExome4 at 2 AR,AD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_016616.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NME8
NM_016616.5
MANE Select
c.388-3T>C
splice_region intron
N/ANP_057700.3

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NME8
ENST00000199447.9
TSL:1 MANE Select
c.388-3T>C
splice_region intron
N/AENSP00000199447.4
NME8
ENST00000440017.5
TSL:1
c.388-3T>C
splice_region intron
N/AENSP00000397063.1
ENSG00000290149
ENST00000476620.1
TSL:4
c.-38+6048T>C
intron
N/AENSP00000425858.1

Frequencies

GnomAD3 genomes
AF:
0.00187
AC:
285
AN:
152218
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00658
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000524
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000957
GnomAD2 exomes
AF:
0.000527
AC:
132
AN:
250700
AF XY:
0.000391
show subpopulations
Gnomad AFR exome
AF:
0.00746
Gnomad AMR exome
AF:
0.000261
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000199
AC:
280
AN:
1405606
Hom.:
2
Cov.:
25
AF XY:
0.000165
AC XY:
116
AN XY:
702808
show subpopulations
African (AFR)
AF:
0.00673
AC:
218
AN:
32380
American (AMR)
AF:
0.000403
AC:
18
AN:
44622
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25790
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39380
South Asian (SAS)
AF:
0.0000118
AC:
1
AN:
84972
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53210
Middle Eastern (MID)
AF:
0.000708
AC:
4
AN:
5650
European-Non Finnish (NFE)
AF:
0.0000198
AC:
21
AN:
1061120
Other (OTH)
AF:
0.000308
AC:
18
AN:
58482
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.470
Heterozygous variant carriers
0
12
24
37
49
61
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00186
AC:
284
AN:
152336
Hom.:
1
Cov.:
32
AF XY:
0.00176
AC XY:
131
AN XY:
74504
show subpopulations
African (AFR)
AF:
0.00654
AC:
272
AN:
41582
American (AMR)
AF:
0.000523
AC:
8
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10630
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68028
Other (OTH)
AF:
0.000947
AC:
2
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
17
35
52
70
87
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
4
8
12
16
20
<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:
0.000999
Hom.:
1
Bravo
AF:
0.00226
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

ClinVar

Significance: Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Primary ciliary dyskinesia Benign:1
Aug 07, 2015
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.

Primary ciliary dyskinesia 6 Benign:1
Jan 20, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.81
CADD
Benign
0.16
DANN
Benign
0.70
PhyloP100
-0.79
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000049
dbscSNV1_RF
Benign
0.044
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: rs141307270; hg19: chr7-37902995; API