3-72750648-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_018130.3(SHQ1):​c.1370C>T​(p.Ser457Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000684 in 1,461,422 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000068 ( 0 hom. )

Consequence

SHQ1
NM_018130.3 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.18
Variant links:
Genes affected
SHQ1 (HGNC:25543): (SHQ1, H/ACA ribonucleoprotein assembly factor) SHQ1 assists in the assembly of H/ACA-box ribonucleoproteins that function in the processing of ribosomal RNAs, modification of spliceosomal small nuclear RNAs, and stabilization of telomerase (see MIM 602322) (Grozdanov et al., 2009 [PubMed 19383767]).[supplied by OMIM, Dec 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.07640323).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SHQ1NM_018130.3 linkuse as main transcriptc.1370C>T p.Ser457Leu missense_variant 11/11 ENST00000325599.13
SHQ1XR_001740192.3 linkuse as main transcriptn.1287-22805C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SHQ1ENST00000325599.13 linkuse as main transcriptc.1370C>T p.Ser457Leu missense_variant 11/111 NM_018130.3 P1Q6PI26-1
SHQ1ENST00000468371.5 linkuse as main transcriptn.2653C>T non_coding_transcript_exon_variant 3/31
SHQ1ENST00000463369.5 linkuse as main transcriptc.1286C>T p.Ser429Leu missense_variant 11/112 Q6PI26-2
SHQ1ENST00000444040.6 linkuse as main transcriptc.*1247C>T 3_prime_UTR_variant, NMD_transcript_variant 11/112

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000400
AC:
1
AN:
249812
Hom.:
0
AF XY:
0.00000740
AC XY:
1
AN XY:
135088
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:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000684
AC:
10
AN:
1461422
Hom.:
0
Cov.:
32
AF XY:
0.0000110
AC XY:
8
AN XY:
726990
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000696
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000180
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

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 GeneticsJan 02, 2024The c.1370C>T (p.S457L) alteration is located in exon 11 (coding exon 11) of the SHQ1 gene. This alteration results from a C to T substitution at nucleotide position 1370, causing the serine (S) at amino acid position 457 to be replaced by a leucine (L). 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
0.076
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
13
DANN
Uncertain
0.99
DEOGEN2
Benign
0.013
T;.
Eigen
Benign
-0.79
Eigen_PC
Benign
-0.76
FATHMM_MKL
Benign
0.25
N
LIST_S2
Benign
0.57
T;T
M_CAP
Benign
0.0066
T
MetaRNN
Benign
0.076
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.5
M;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-2.2
N;N
REVEL
Benign
0.037
Sift
Uncertain
0.013
D;D
Sift4G
Uncertain
0.0090
D;D
Polyphen
0.0020
B;.
Vest4
0.10
MutPred
0.25
Gain of glycosylation at S455 (P = 0.0045);.;
MVP
0.20
MPC
0.054
ClinPred
0.37
T
GERP RS
1.5
Varity_R
0.043
gMVP
0.26

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: rs779590242; hg19: chr3-72799799; API