chr7-95528220-C-T
Position:
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2
The NM_016116.3(ASB4):c.895C>T(p.Arg299Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,892 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )
Consequence
ASB4
NM_016116.3 missense
NM_016116.3 missense
Scores
3
12
3
Clinical Significance
Conservation
PhyloP100: 0.788
Genes affected
ASB4 (HGNC:16009): (ankyrin repeat and SOCS box containing 4) The protein encoded by this gene is a member of the ankyrin repeat and SOCS box-containing (ASB) family of proteins. They contain ankyrin repeat sequence and SOCS box domain. The SOCS box serves to couple suppressor of cytokine signalling (SOCS) proteins and their binding partners with the elongin B and C complex, possibly targeting them for degradation. Multiple alternatively spliced transcript variants have been described for this gene but some of the full length sequences are not known. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 2 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
ASB4 | NM_016116.3 | c.895C>T | p.Arg299Cys | missense_variant | 3/5 | ENST00000325885.6 | |
ASB4 | NM_145872.3 | c.895C>T | p.Arg299Cys | missense_variant | 3/3 | ||
ASB4 | XM_017012303.2 | c.895C>T | p.Arg299Cys | missense_variant | 3/5 | ||
ASB4 | XM_047420471.1 | c.715C>T | p.Arg239Cys | missense_variant | 3/5 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
ASB4 | ENST00000325885.6 | c.895C>T | p.Arg299Cys | missense_variant | 3/5 | 1 | NM_016116.3 | P1 | |
ASB4 | ENST00000428113.5 | c.895C>T | p.Arg299Cys | missense_variant | 3/3 | 1 |
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD3 genomes
Cov.:
32
GnomAD4 exome AF: 0.00000137 AC: 2AN: 1461892Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0AN XY: 727246
GnomAD4 exome
AF:
AC:
2
AN:
1461892
Hom.:
Cov.:
31
AF XY:
AC XY:
0
AN XY:
727246
Gnomad4 AFR exome
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GnomAD4 genome Cov.: 32
GnomAD4 genome
Cov.:
32
Bravo
AF:
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 submitter | clinical testing | Ambry Genetics | Jul 20, 2021 | The c.895C>T (p.R299C) alteration is located in exon 3 (coding exon 3) of the ASB4 gene. This alteration results from a C to T substitution at nucleotide position 895, causing the arginine (R) at amino acid position 299 to be replaced by a cysteine (C). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Uncertain
CADD
Pathogenic
DANN
Pathogenic
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Uncertain
D
LIST_S2
Uncertain
D;D
M_CAP
Benign
D
MetaRNN
Uncertain
D;D
MetaSVM
Benign
T
MutationAssessor
Uncertain
M;M
MutationTaster
Benign
D;D
PrimateAI
Uncertain
T
PROVEAN
Uncertain
D;D
REVEL
Uncertain
Sift
Uncertain
D;D
Sift4G
Uncertain
D;D
Polyphen
1.0
.;D
Vest4
MutPred
Gain of ubiquitination at K294 (P = 0.0514);Gain of ubiquitination at K294 (P = 0.0514);
MVP
MPC
0.41
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at