chr7-2568994-C-T

Variant summary

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

The NM_152558.5(IQCE):​c.125C>T​(p.Ser42Leu) variant causes a missense change. The variant allele was found at a frequency of 0.000382 in 1,613,812 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00017 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00040 ( 0 hom. )

Consequence

IQCE
NM_152558.5 missense

Scores

2
6
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.61
Variant links:
Genes affected
IQCE (HGNC:29171): (IQ motif containing E) Involved in limb morphogenesis. Predicted to be extrinsic component of membrane. Predicted to be part of plasma membrane protein 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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.25731236).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
IQCENM_152558.5 linkuse as main transcriptc.125C>T p.Ser42Leu missense_variant 3/22 ENST00000402050.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
IQCEENST00000402050.7 linkuse as main transcriptc.125C>T p.Ser42Leu missense_variant 3/221 NM_152558.5 A2Q6IPM2-1

Frequencies

GnomAD3 genomes
AF:
0.000171
AC:
26
AN:
152214
Hom.:
0
Cov.:
32
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:
0.000367
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000156
AC:
39
AN:
249354
Hom.:
0
AF XY:
0.000140
AC XY:
19
AN XY:
135310
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:
0.000336
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.000404
AC:
590
AN:
1461598
Hom.:
0
Cov.:
30
AF XY:
0.000406
AC XY:
295
AN XY:
727118
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000505
Gnomad4 OTH exome
AF:
0.000431
GnomAD4 genome
AF:
0.000171
AC:
26
AN:
152214
Hom.:
0
Cov.:
32
AF XY:
0.0000942
AC XY:
7
AN XY:
74338
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:
0.000367
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000270
Hom.:
0
Bravo
AF:
0.000193
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00104
AC:
4
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000238
AC:
2
ExAC
AF:
0.000140
AC:
17
EpiCase
AF:
0.000273
EpiControl
AF:
0.000237

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 GeneticsOct 26, 2022The c.125C>T (p.S42L) alteration is located in exon 3 (coding exon 3) of the IQCE gene. This alteration results from a C to T substitution at nucleotide position 125, causing the serine (S) at amino acid position 42 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
0.26
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.23
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.17
T;T;.;T;.
Eigen
Uncertain
0.59
Eigen_PC
Uncertain
0.55
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Benign
0.78
T;T;T;T;T
M_CAP
Benign
0.051
D
MetaRNN
Benign
0.26
T;T;T;T;T
MetaSVM
Benign
-0.42
T
MutationAssessor
Uncertain
2.6
M;.;.;.;.
MutationTaster
Benign
0.98
D;D;D;D
PrimateAI
Benign
0.46
T
PROVEAN
Uncertain
-2.9
D;D;D;.;.
REVEL
Benign
0.15
Sift
Uncertain
0.0030
D;D;D;.;.
Sift4G
Pathogenic
0.0
D;D;D;D;D
Polyphen
1.0
D;.;D;.;.
Vest4
0.60
MVP
0.69
MPC
0.47
ClinPred
0.65
D
GERP RS
4.5
Varity_R
0.26
gMVP
0.13

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: rs199648730; hg19: chr7-2608628; COSMIC: COSV58079201; API