chr1-109114248-T-A

Variant summary

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

The NM_020775.5(ELAPOR1):​c.65T>A​(p.Ile22Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000202 in 1,604,286 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00020 ( 0 hom. )

Consequence

ELAPOR1
NM_020775.5 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.220
Variant links:
Genes affected
ELAPOR1 (HGNC:29618): (endosome-lysosome associated apoptosis and autophagy regulator 1) Expression of this gene is induced by estrogen and the encoded protein has been characterized as a transmembrane protein. The encoded protein has been found in to correlate with survival in certain carcinomas (PMID: 21102415) and may be important for cellular response to stress (PMID: 21072319). Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2012]

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=0.009207219).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ELAPOR1NM_020775.5 linkuse as main transcriptc.65T>A p.Ile22Lys missense_variant 1/22 ENST00000369939.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ELAPOR1ENST00000369939.8 linkuse as main transcriptc.65T>A p.Ile22Lys missense_variant 1/225 NM_020775.5 P1Q6UXG2-1

Frequencies

GnomAD3 genomes
AF:
0.000217
AC:
33
AN:
152138
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00202
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000323
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.000235
AC:
54
AN:
229614
Hom.:
0
AF XY:
0.000265
AC XY:
33
AN XY:
124462
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000123
Gnomad ASJ exome
AF:
0.00220
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000707
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000234
Gnomad OTH exome
AF:
0.000528
GnomAD4 exome
AF:
0.000200
AC:
291
AN:
1452148
Hom.:
0
Cov.:
30
AF XY:
0.000202
AC XY:
146
AN XY:
721326
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000138
Gnomad4 ASJ exome
AF:
0.00170
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000710
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000199
Gnomad4 OTH exome
AF:
0.000250
GnomAD4 genome
AF:
0.000217
AC:
33
AN:
152138
Hom.:
0
Cov.:
32
AF XY:
0.0000807
AC XY:
6
AN XY:
74336
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00202
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000323
Gnomad4 OTH
AF:
0.000479
Alfa
AF:
0.000454
Hom.:
1
Bravo
AF:
0.000196
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000116
AC:
14

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 26, 2022The c.65T>A (p.I22K) alteration is located in exon 1 (coding exon 1) of the KIAA1324 gene. This alteration results from a T to A substitution at nucleotide position 65, causing the isoleucine (I) at amino acid position 22 to be replaced by a lysine (K). 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
0.083
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
5.4
DANN
Benign
0.75
DEOGEN2
Benign
0.016
T;T;.;.;T;T;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.071
N
LIST_S2
Benign
0.48
T;T;T;T;T;T;T
M_CAP
Benign
0.0048
T
MetaRNN
Benign
0.0092
T;T;T;T;T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
0.0
.;.;.;.;N;.;N
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.41
T
PROVEAN
Benign
0.15
N;N;N;N;N;N;N
REVEL
Benign
0.013
Sift
Benign
0.14
T;T;T;T;T;T;D
Sift4G
Benign
0.066
T;T;T;T;T;T;T
Polyphen
0.0
.;.;.;.;B;.;B
Vest4
0.37, 0.45
MVP
0.17
MPC
0.32
ClinPred
0.0071
T
GERP RS
0.98
Varity_R
0.034
gMVP
0.29

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: rs201352339; hg19: chr1-109656870; API