rs772190980

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_173550.4(CCDC171):​c.181G>T​(p.Ala61Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000335 in 1,610,814 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000033 ( 1 hom. )

Consequence

CCDC171
NM_173550.4 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.19

Publications

2 publications found
Variant links:
Genes affected
CCDC171 (HGNC:29828): (coiled-coil domain containing 171)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.03237304).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_173550.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CCDC171
NM_173550.4
MANE Select
c.181G>Tp.Ala61Ser
missense
Exon 4 of 26NP_775821.2
CCDC171
NM_001355547.1
c.181G>Tp.Ala61Ser
missense
Exon 3 of 25NP_001342476.1Q6TFL3-4
CCDC171
NM_001348002.2
c.-261G>T
5_prime_UTR
Exon 4 of 27NP_001334931.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CCDC171
ENST00000380701.8
TSL:1 MANE Select
c.181G>Tp.Ala61Ser
missense
Exon 4 of 26ENSP00000370077.3Q6TFL3-1
CCDC171
ENST00000905141.1
c.181G>Tp.Ala61Ser
missense
Exon 4 of 26ENSP00000575200.1
CCDC171
ENST00000971281.1
c.181G>Tp.Ala61Ser
missense
Exon 4 of 26ENSP00000641340.1

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152108
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000725
AC:
18
AN:
248436
AF XY:
0.0000819
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000888
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000107
Gnomad OTH exome
AF:
0.000166
GnomAD4 exome
AF:
0.0000329
AC:
48
AN:
1458588
Hom.:
1
Cov.:
30
AF XY:
0.0000358
AC XY:
26
AN XY:
725584
show subpopulations
African (AFR)
AF:
0.0000300
AC:
1
AN:
33294
American (AMR)
AF:
0.0000679
AC:
3
AN:
44164
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26002
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39544
South Asian (SAS)
AF:
0.0000700
AC:
6
AN:
85772
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53336
Middle Eastern (MID)
AF:
0.000348
AC:
2
AN:
5746
European-Non Finnish (NFE)
AF:
0.0000279
AC:
31
AN:
1110510
Other (OTH)
AF:
0.0000830
AC:
5
AN:
60220
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.485
Heterozygous variant carriers
0
3
5
8
10
13
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:
0.0000394
AC:
6
AN:
152226
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74418
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41542
American (AMR)
AF:
0.00
AC:
0
AN:
15276
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5174
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4822
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10602
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000882
AC:
6
AN:
68024
Other (OTH)
AF:
0.00
AC:
0
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
Heterozygous variant carriers
0
1
1
2
2
3
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:
0.0000676
Hom.:
0
Bravo
AF:
0.0000567
ExAC
AF:
0.0000824
AC:
10
EpiCase
AF:
0.00
EpiControl
AF:
0.000178

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.094
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.68
CADD
Benign
14
DANN
Benign
0.81
DEOGEN2
Benign
0.013
T
Eigen
Benign
-0.75
Eigen_PC
Benign
-0.54
FATHMM_MKL
Benign
0.17
N
LIST_S2
Benign
0.70
T
M_CAP
Benign
0.0036
T
MetaRNN
Benign
0.032
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
-0.80
N
PhyloP100
1.2
PrimateAI
Benign
0.33
T
PROVEAN
Benign
0.87
N
REVEL
Benign
0.024
Sift
Benign
1.0
T
Sift4G
Benign
0.87
T
Polyphen
0.0
B
Vest4
0.12
MVP
0.030
ClinPred
0.016
T
GERP RS
1.6
Varity_R
0.029
gMVP
0.018
Mutation Taster
=94/6
polymorphism

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: rs772190980; hg19: chr9-15578850; API