19-41316807-G-A

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_052848.3(CCDC97):​c.470G>A​(p.Arg157Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000151 in 1,594,514 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R157W) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000090 ( 0 hom. )

Consequence

CCDC97
NM_052848.3 missense

Scores

1
10
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.94

Publications

0 publications found
Variant links:
Genes affected
CCDC97 (HGNC:28289): (coiled-coil domain containing 97)
TGFB1 (HGNC:11766): (transforming growth factor beta 1) This gene encodes a secreted ligand of the TGF-beta (transforming growth factor-beta) superfamily of proteins. Ligands of this family bind various TGF-beta receptors leading to recruitment and activation of SMAD family transcription factors that regulate gene expression. The encoded preproprotein is proteolytically processed to generate a latency-associated peptide (LAP) and a mature peptide, and is found in either a latent form composed of a mature peptide homodimer, a LAP homodimer, and a latent TGF-beta binding protein, or in an active form consisting solely of the mature peptide homodimer. The mature peptide may also form heterodimers with other TGFB family members. This encoded protein regulates cell proliferation, differentiation and growth, and can modulate expression and activation of other growth factors including interferon gamma and tumor necrosis factor alpha. This gene is frequently upregulated in tumor cells, and mutations in this gene result in Camurati-Engelmann disease. [provided by RefSeq, Aug 2016]
TGFB1 Gene-Disease associations (from GenCC):
  • Camurati-Engelmann disease
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Orphanet, Ambry Genetics, PanelApp Australia
  • inflammatory bowel disease, immunodeficiency, and encephalopathy
    Inheritance: AR Classification: STRONG, MODERATE, SUPPORTIVE, LIMITED Submitted by: ClinGen, Orphanet, Labcorp Genetics (formerly Invitae), Ambry Genetics, PanelApp Australia
  • cystic fibrosis
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_052848.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CCDC97
NM_052848.3
MANE Select
c.470G>Ap.Arg157Gln
missense
Exon 2 of 5NP_443080.1Q96F63
CCDC97
NM_001346100.2
c.275G>Ap.Arg92Gln
missense
Exon 2 of 5NP_001333029.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CCDC97
ENST00000269967.4
TSL:1 MANE Select
c.470G>Ap.Arg157Gln
missense
Exon 2 of 5ENSP00000269967.2Q96F63
CCDC97
ENST00000886246.1
c.563G>Ap.Arg188Gln
missense
Exon 3 of 6ENSP00000556305.1
TGFB1
ENST00000598758.5
TSL:5
n.303-14087C>T
intron
N/A

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152198
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.0000126
AC:
3
AN:
237698
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.000207
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000901
AC:
13
AN:
1442198
Hom.:
0
Cov.:
33
AF XY:
0.00000561
AC XY:
4
AN XY:
713012
show subpopulations
African (AFR)
AF:
0.000212
AC:
7
AN:
33078
American (AMR)
AF:
0.00
AC:
0
AN:
44002
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25786
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39094
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85770
European-Finnish (FIN)
AF:
0.0000190
AC:
1
AN:
52730
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5696
European-Non Finnish (NFE)
AF:
0.00000456
AC:
5
AN:
1096676
Other (OTH)
AF:
0.00
AC:
0
AN:
59366
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.483
Heterozygous variant carriers
0
1
2
4
5
6
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:
0.0000722
AC:
11
AN:
152316
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74470
show subpopulations
African (AFR)
AF:
0.000144
AC:
6
AN:
41566
American (AMR)
AF:
0.00
AC:
0
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5176
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:
0.0000441
AC:
3
AN:
68030
Other (OTH)
AF:
0.000473
AC:
1
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.520
Heterozygous variant carriers
0
1
2
4
5
6
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:
0.000233
Hom.:
0
Bravo
AF:
0.0000869
ExAC
AF:
0.00000826
AC:
1

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
0.21
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.21
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.43
T
Eigen
Uncertain
0.46
Eigen_PC
Uncertain
0.44
FATHMM_MKL
Benign
0.73
D
LIST_S2
Uncertain
0.92
D
M_CAP
Benign
0.0056
T
MetaRNN
Uncertain
0.45
T
MetaSVM
Benign
-0.81
T
MutationAssessor
Uncertain
2.5
M
PhyloP100
3.9
PrimateAI
Uncertain
0.66
T
PROVEAN
Uncertain
-3.3
D
REVEL
Benign
0.27
Sift
Uncertain
0.011
D
Sift4G
Uncertain
0.028
D
Polyphen
0.98
D
Vest4
0.26
MVP
0.56
MPC
0.85
ClinPred
0.61
D
GERP RS
3.6
Varity_R
0.16
gMVP
0.59
Mutation Taster
=90/10
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
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: rs746988449; hg19: chr19-41822712; API