chr17-75147584-G-C

Variant summary

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

The NM_016185.4(JPT1):ā€‹c.269C>Gā€‹(p.Ala90Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0002 in 1,613,762 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00015 ( 0 hom., cov: 32)
Exomes š‘“: 0.00020 ( 1 hom. )

Consequence

JPT1
NM_016185.4 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.57
Variant links:
Genes affected
JPT1 (HGNC:14569): (Jupiter microtubule associated homolog 1) Located in nuclear membrane; nucleolus; and nucleoplasm. [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=0.0043709874).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
JPT1NM_016185.4 linkuse as main transcriptc.269C>G p.Ala90Gly missense_variant 3/5 ENST00000409753.8
LOC107985034XR_007065907.1 linkuse as main transcriptn.4628-853G>C intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
JPT1ENST00000409753.8 linkuse as main transcriptc.269C>G p.Ala90Gly missense_variant 3/51 NM_016185.4 P1Q9UK76-1

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152176
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00548
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00115
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000235
AC:
59
AN:
251448
Hom.:
0
AF XY:
0.000302
AC XY:
41
AN XY:
135900
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000867
Gnomad ASJ exome
AF:
0.00208
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000163
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000237
Gnomad OTH exome
AF:
0.000489
GnomAD4 exome
AF:
0.000205
AC:
299
AN:
1461468
Hom.:
1
Cov.:
30
AF XY:
0.000224
AC XY:
163
AN XY:
727060
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00188
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000267
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.000165
Gnomad4 OTH exome
AF:
0.000414
GnomAD4 genome
AF:
0.000151
AC:
23
AN:
152294
Hom.:
0
Cov.:
32
AF XY:
0.000175
AC XY:
13
AN XY:
74474
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00115
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000290
Hom.:
0
Bravo
AF:
0.000189
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000247
AC:
30
EpiCase
AF:
0.000491
EpiControl
AF:
0.000474

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 GeneticsAug 06, 2021The c.269C>G (p.A90G) alteration is located in exon 3 (coding exon 3) of the HN1 gene. This alteration results from a C to G substitution at nucleotide position 269, causing the alanine (A) at amino acid position 90 to be replaced by a glycine (G). 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
0.071
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
17
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0069
.;T;.;.;.;.;T;T
Eigen
Benign
-0.58
Eigen_PC
Benign
-0.47
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Benign
0.72
.;T;.;T;.;T;T;T
M_CAP
Benign
0.0018
T
MetaRNN
Benign
0.0044
T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.91
T
MutationTaster
Benign
0.67
D;D;D;D;D;D;D;D;D;D
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-0.10
.;N;.;N;.;.;.;.
REVEL
Benign
0.041
Sift
Benign
0.23
.;T;.;D;.;.;.;.
Sift4G
Benign
0.51
T;T;T;T;T;T;.;T
Polyphen
0.0030, 0.0040
.;B;.;B;.;.;.;.
Vest4
0.20
MVP
0.18
MPC
0.25
ClinPred
0.019
T
GERP RS
2.5
Varity_R
0.070
gMVP
0.018

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: rs148356595; hg19: chr17-73143679; API