11-32611203-T-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001008391.4(CCDC73):ā€‹c.2959A>Cā€‹(p.Lys987Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000266 in 1,613,558 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00017 ( 0 hom., cov: 32)
Exomes š‘“: 0.000012 ( 0 hom. )

Consequence

CCDC73
NM_001008391.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.60
Variant links:
Genes affected
CCDC73 (HGNC:23261): (coiled-coil domain containing 73)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.03427905).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC73NM_001008391.4 linkuse as main transcriptc.2959A>C p.Lys987Gln missense_variant 17/18 ENST00000335185.10 NP_001008392.2 Q6ZRK6-1
CCDC73XM_047427029.1 linkuse as main transcriptc.2959A>C p.Lys987Gln missense_variant 22/23 XP_047282985.1
CCDC73XM_047427030.1 linkuse as main transcriptc.2959A>C p.Lys987Gln missense_variant 17/18 XP_047282986.1
CCDC73XM_047427031.1 linkuse as main transcriptc.2701A>C p.Lys901Gln missense_variant 16/17 XP_047282987.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC73ENST00000335185.10 linkuse as main transcriptc.2959A>C p.Lys987Gln missense_variant 17/182 NM_001008391.4 ENSP00000335325.5 Q6ZRK6-1
CCDC73ENST00000528333.1 linkuse as main transcriptc.136-8183A>C intron_variant 3 ENSP00000434365.1 H0YDV2

Frequencies

GnomAD3 genomes
AF:
0.000171
AC:
26
AN:
152236
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000531
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
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
GnomAD3 exomes
AF:
0.0000321
AC:
8
AN:
249446
Hom.:
0
AF XY:
0.0000222
AC XY:
3
AN XY:
135334
show subpopulations
Gnomad AFR exome
AF:
0.000452
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS 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:
0.0000116
AC:
17
AN:
1461322
Hom.:
0
Cov.:
30
AF XY:
0.00000963
AC XY:
7
AN XY:
726990
show subpopulations
Gnomad4 AFR exome
AF:
0.000418
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.000171
AC:
26
AN:
152236
Hom.:
0
Cov.:
32
AF XY:
0.000175
AC XY:
13
AN XY:
74388
show subpopulations
Gnomad4 AFR
AF:
0.000531
Gnomad4 AMR
AF:
0.000262
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.00000555
Hom.:
0
Bravo
AF:
0.000151
ESP6500AA
AF:
0.00108
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000414
AC:
5

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 01, 2022The c.2959A>C (p.K987Q) alteration is located in exon 17 (coding exon 16) of the CCDC73 gene. This alteration results from a A to C substitution at nucleotide position 2959, causing the lysine (K) at amino acid position 987 to be replaced by a glutamine (Q). 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
0.13
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
16
DANN
Benign
0.92
DEOGEN2
Benign
0.0062
T
Eigen
Benign
-0.52
Eigen_PC
Benign
-0.40
FATHMM_MKL
Benign
0.74
D
LIST_S2
Benign
0.58
T
M_CAP
Benign
0.0022
T
MetaRNN
Benign
0.034
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.8
L
PrimateAI
Benign
0.21
T
PROVEAN
Benign
-0.77
N
REVEL
Benign
0.019
Sift
Uncertain
0.018
D
Sift4G
Benign
0.26
T
Polyphen
0.020
B
Vest4
0.22
MVP
0.12
MPC
0.31
ClinPred
0.031
T
GERP RS
2.0
Varity_R
0.12
gMVP
0.12

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs201709389; hg19: chr11-32632749; API