rs240768

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 1P and 12B. PP2BP4_StrongBA1

The NM_006828.4(ASCC3):ā€‹c.6527A>Gā€‹(p.Tyr2176Cys) variant causes a missense change. The variant allele was found at a frequency of 0.0609 in 1,614,024 control chromosomes in the GnomAD database, including 4,308 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: š‘“ 0.10 ( 1147 hom., cov: 32)
Exomes š‘“: 0.057 ( 3161 hom. )

Consequence

ASCC3
NM_006828.4 missense

Scores

5
13

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.70
Variant links:
Genes affected
ASCC3 (HGNC:18697): (activating signal cointegrator 1 complex subunit 3) This gene encodes a protein that belongs to a family of helicases that are involved in the ATP-dependent unwinding of nucleic acid duplexes. The encoded protein is the largest subunit of the activating signal cointegrator 1 complex that is involved in DNA repair and resistance to alkylation damage. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), ASCC3. . Gene score misZ 2.2287 (greater than the threshold 3.09). Trascript score misZ 3.3318 (greater than threshold 3.09). GenCC has associacion of gene with intellectual disability.
BP4
Computational evidence support a benign effect (MetaRNN=0.0017665625).
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.203 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ASCC3NM_006828.4 linkuse as main transcriptc.6527A>G p.Tyr2176Cys missense_variant 42/42 ENST00000369162.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ASCC3ENST00000369162.7 linkuse as main transcriptc.6527A>G p.Tyr2176Cys missense_variant 42/425 NM_006828.4 P1Q8N3C0-1
ASCC3ENST00000518006.1 linkuse as main transcriptn.443A>G non_coding_transcript_exon_variant 2/22

Frequencies

GnomAD3 genomes
AF:
0.101
AC:
15356
AN:
152168
Hom.:
1144
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.207
Gnomad AMI
AF:
0.0154
Gnomad AMR
AF:
0.0831
Gnomad ASJ
AF:
0.0260
Gnomad EAS
AF:
0.145
Gnomad SAS
AF:
0.0763
Gnomad FIN
AF:
0.0666
Gnomad MID
AF:
0.0791
Gnomad NFE
AF:
0.0494
Gnomad OTH
AF:
0.0888
GnomAD3 exomes
AF:
0.0796
AC:
20014
AN:
251438
Hom.:
1152
AF XY:
0.0753
AC XY:
10235
AN XY:
135908
show subpopulations
Gnomad AFR exome
AF:
0.211
Gnomad AMR exome
AF:
0.0986
Gnomad ASJ exome
AF:
0.0291
Gnomad EAS exome
AF:
0.159
Gnomad SAS exome
AF:
0.0777
Gnomad FIN exome
AF:
0.0637
Gnomad NFE exome
AF:
0.0505
Gnomad OTH exome
AF:
0.0727
GnomAD4 exome
AF:
0.0568
AC:
82961
AN:
1461738
Hom.:
3161
Cov.:
31
AF XY:
0.0570
AC XY:
41472
AN XY:
727182
show subpopulations
Gnomad4 AFR exome
AF:
0.212
Gnomad4 AMR exome
AF:
0.0999
Gnomad4 ASJ exome
AF:
0.0280
Gnomad4 EAS exome
AF:
0.131
Gnomad4 SAS exome
AF:
0.0764
Gnomad4 FIN exome
AF:
0.0624
Gnomad4 NFE exome
AF:
0.0460
Gnomad4 OTH exome
AF:
0.0654
GnomAD4 genome
AF:
0.101
AC:
15376
AN:
152286
Hom.:
1147
Cov.:
32
AF XY:
0.0997
AC XY:
7423
AN XY:
74470
show subpopulations
Gnomad4 AFR
AF:
0.207
Gnomad4 AMR
AF:
0.0831
Gnomad4 ASJ
AF:
0.0260
Gnomad4 EAS
AF:
0.145
Gnomad4 SAS
AF:
0.0767
Gnomad4 FIN
AF:
0.0666
Gnomad4 NFE
AF:
0.0495
Gnomad4 OTH
AF:
0.0865
Alfa
AF:
0.0601
Hom.:
958
Bravo
AF:
0.107
TwinsUK
AF:
0.0423
AC:
157
ALSPAC
AF:
0.0470
AC:
181
ESP6500AA
AF:
0.195
AC:
860
ESP6500EA
AF:
0.0463
AC:
398
ExAC
AF:
0.0820
AC:
9959
Asia WGS
AF:
0.123
AC:
429
AN:
3478
EpiCase
AF:
0.0550
EpiControl
AF:
0.0530

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.086
BayesDel_addAF
Benign
-0.58
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.053
T
Eigen
Uncertain
0.29
Eigen_PC
Uncertain
0.35
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Uncertain
0.94
D
MetaRNN
Benign
0.0018
T
MetaSVM
Benign
-0.74
T
MutationAssessor
Benign
1.5
L
MutationTaster
Benign
0.61
P
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-1.9
N
REVEL
Benign
0.11
Sift
Benign
0.18
T
Sift4G
Benign
0.13
T
Polyphen
0.54
P
Vest4
0.14
MPC
0.31
ClinPred
0.042
T
GERP RS
4.8
Varity_R
0.15
gMVP
0.39

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

LitVar

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

Other links and lift over

dbSNP: rs240768; hg19: chr6-100957344; COSMIC: COSV64972320; API