chr17-82157888-G-C

Variant summary

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

The NM_001394669.1(CCDC57):ā€‹c.2101C>Gā€‹(p.Gln701Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000584 in 1,574,338 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‘“ 0.00034 ( 0 hom., cov: 33)
Exomes š‘“: 0.000028 ( 0 hom. )

Consequence

CCDC57
NM_001394669.1 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.665
Variant links:
Genes affected
CCDC57 (HGNC:27564): (coiled-coil domain containing 57) Involved in several processes, including G2/M transition of mitotic cell cycle; cilium assembly; and microtubule cytoskeleton organization. Located in centriolar satellite; centriole; and spindle microtubule. [provided by Alliance of Genome Resources, Apr 2022]

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=0.012015462).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC57NM_001394669.1 linkuse as main transcriptc.2101C>G p.Gln701Glu missense_variant 14/19 ENST00000694881.1 NP_001381598.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC57ENST00000694881.1 linkuse as main transcriptc.2101C>G p.Gln701Glu missense_variant 14/19 NM_001394669.1 ENSP00000511565 A2

Frequencies

GnomAD3 genomes
AF:
0.000342
AC:
52
AN:
152240
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00118
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:
0.0000147
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000711
AC:
13
AN:
182818
Hom.:
0
AF XY:
0.0000507
AC XY:
5
AN XY:
98572
show subpopulations
Gnomad AFR exome
AF:
0.00132
Gnomad AMR exome
AF:
0.00
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:
0.0000281
AC:
40
AN:
1421980
Hom.:
0
Cov.:
34
AF XY:
0.0000270
AC XY:
19
AN XY:
703820
show subpopulations
Gnomad4 AFR exome
AF:
0.00111
Gnomad4 AMR exome
AF:
0.00
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:
9.15e-7
Gnomad4 OTH exome
AF:
0.0000509
GnomAD4 genome
AF:
0.000341
AC:
52
AN:
152358
Hom.:
0
Cov.:
33
AF XY:
0.000295
AC XY:
22
AN XY:
74506
show subpopulations
Gnomad4 AFR
AF:
0.00118
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.0000503
Hom.:
0
Bravo
AF:
0.000268
ESP6500AA
AF:
0.00104
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000843
AC:
10
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsJul 05, 2023The c.2101C>G (p.Q701E) alteration is located in exon 14 (coding exon 13) of the CCDC57 gene. This alteration results from a C to G substitution at nucleotide position 2101, causing the glutamine (Q) at amino acid position 701 to be replaced by a glutamic acid (E). 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
0.089
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
21
DANN
Benign
0.95
DEOGEN2
Benign
0.0073
T;T;.
Eigen
Benign
-0.52
Eigen_PC
Benign
-0.45
FATHMM_MKL
Benign
0.34
N
LIST_S2
Benign
0.80
.;T;T
M_CAP
Benign
0.0094
T
MetaRNN
Benign
0.012
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.97
L;L;L
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-1.3
N;N;N
REVEL
Benign
0.050
Sift
Benign
0.25
T;T;D
Sift4G
Benign
0.72
T;T;T
Polyphen
0.046
B;B;B
Vest4
0.31
MVP
0.33
MPC
0.27
ClinPred
0.0084
T
GERP RS
2.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.13
gMVP
0.12

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs200005504; hg19: chr17-80115764; API