8-144099394-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_030974.4(SHARPIN):​c.805C>T​(p.Arg269Cys) variant causes a missense change. The variant allele was found at a frequency of 0.0000161 in 1,613,354 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

SHARPIN
NM_030974.4 missense

Scores

4
10
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.60
Variant links:
Genes affected
SHARPIN (HGNC:25321): (SHANK associated RH domain interactor) Enables polyubiquitin modification-dependent protein binding activity. Involved in protein linear polyubiquitination and regulation of signal transduction. Located in cytosol. Part of LUBAC complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

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 Protein UniProt
SHARPINNM_030974.4 linkuse as main transcriptc.805C>T p.Arg269Cys missense_variant 6/9 ENST00000398712.7 NP_112236.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SHARPINENST00000398712.7 linkuse as main transcriptc.805C>T p.Arg269Cys missense_variant 6/91 NM_030974.4 ENSP00000381698 P1Q9H0F6-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152206
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000323
AC:
8
AN:
247820
Hom.:
0
AF XY:
0.0000297
AC XY:
4
AN XY:
134476
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.0000624
Gnomad OTH exome
AF:
0.000166
GnomAD4 exome
AF:
0.0000171
AC:
25
AN:
1461148
Hom.:
0
Cov.:
33
AF XY:
0.0000165
AC XY:
12
AN XY:
726892
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000198
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152206
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74358
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
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:
0.0000355
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.0000660
AC:
8
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsApr 12, 2024The c.805C>T (p.R269C) alteration is located in exon 6 (coding exon 6) of the SHARPIN gene. This alteration results from a C to T substitution at nucleotide position 805, causing the arginine (R) at amino acid position 269 to be replaced by a cysteine (C). 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
0.19
BayesDel_addAF
Uncertain
0.13
D
BayesDel_noAF
Uncertain
0.12
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.57
D
Eigen
Uncertain
0.55
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.85
D
M_CAP
Benign
0.078
D
MetaRNN
Uncertain
0.59
D
MetaSVM
Benign
-0.46
T
MutationAssessor
Uncertain
2.7
M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.57
T
PROVEAN
Pathogenic
-6.6
D
REVEL
Uncertain
0.48
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.42
MutPred
0.61
Gain of catalytic residue at W270 (P = 0.0072);
MVP
0.62
MPC
0.23
ClinPred
0.89
D
GERP RS
4.5
Varity_R
0.85
gMVP
0.75

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs780691915; hg19: chr8-145154297; API