6-125874930-A-G

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 1P and 0B. PVS1_Supporting

The NM_001199621.2(NCOA7):​c.1A>G​(p.Met1?) variant causes a start lost change. The variant allele was found at a frequency of 0.000288 in 1,613,744 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00030 ( 0 hom. )

Consequence

NCOA7
NM_001199621.2 start_lost

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.69
Variant links:
Genes affected
NCOA7 (HGNC:21081): (nuclear receptor coactivator 7) Enables nuclear receptor binding activity and nuclear receptor coactivator activity. Involved in positive regulation of transcription by RNA polymerase II. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]
RN7SKP56 (HGNC:45780): (RN7SK pseudogene 56)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PVS1
Start lost variant, no pathogenic variants between lost start and next in-frame start position. Next in-frame start position is after 10 codons. Genomic position: 125874957. Lost 0.011 part of the original CDS.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NCOA7NM_181782.5 linkc.313A>G p.Met105Val missense_variant Exon 4 of 16 ENST00000392477.7 NP_861447.3 Q8NI08-1Q8N3C8

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NCOA7ENST00000392477.7 linkc.313A>G p.Met105Val missense_variant Exon 4 of 16 1 NM_181782.5 ENSP00000376269.2 Q8NI08-1

Frequencies

GnomAD3 genomes
AF:
0.000164
AC:
25
AN:
152204
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.000338
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000267
AC:
67
AN:
251176
AF XY:
0.000214
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.000492
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.000414
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000301
AC:
440
AN:
1461422
Hom.:
0
Cov.:
29
AF XY:
0.000267
AC XY:
194
AN XY:
727070
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33470
American (AMR)
AF:
0.000380
AC:
17
AN:
44718
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26120
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39674
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86248
European-Finnish (FIN)
AF:
0.0000562
AC:
3
AN:
53402
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5764
European-Non Finnish (NFE)
AF:
0.000361
AC:
401
AN:
1111652
Other (OTH)
AF:
0.000298
AC:
18
AN:
60374
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.442
Heterozygous variant carriers
0
20
41
61
82
102
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
20
40
60
80
100
<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:
0.000164
AC:
25
AN:
152322
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74504
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41564
American (AMR)
AF:
0.0000653
AC:
1
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000338
AC:
23
AN:
68022
Other (OTH)
AF:
0.00
AC:
0
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
2
4
6
8
10
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:
0.000280
Hom.:
0
Bravo
AF:
0.000181
TwinsUK
AF:
0.000809
AC:
3
ALSPAC
AF:
0.00130
AC:
5
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000247
AC:
30
EpiCase
AF:
0.000436
EpiControl
AF:
0.000474

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Feb 01, 2025
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.313A>G (p.M105V) alteration is located in exon 6 (coding exon 3) of the NCOA7 gene. This alteration results from a A to G substitution at nucleotide position 313, causing the methionine (M) at amino acid position 105 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.25
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.12
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.17
T;T;T;.;T
Eigen
Uncertain
0.49
Eigen_PC
Uncertain
0.55
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.88
.;D;D;D;D
M_CAP
Benign
0.038
D
MetaRNN
Benign
0.15
T;T;T;T;T
MetaSVM
Benign
-0.79
T
MutationAssessor
Benign
2.0
M;M;.;.;.
PhyloP100
6.7
PrimateAI
Uncertain
0.63
T
PROVEAN
Uncertain
-2.4
N;N;D;N;D
REVEL
Benign
0.21
Sift
Uncertain
0.0030
D;D;D;D;D
Sift4G
Uncertain
0.010
D;D;D;D;D
Polyphen
0.98
D;D;.;.;.
Vest4
0.59
MVP
0.11
MPC
0.47
ClinPred
0.11
T
GERP RS
5.3
Varity_R
0.58
gMVP
0.42
Mutation Taster
=14/186
disease causing

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: rs139662554; hg19: chr6-126196076; API