chr15-48992753-T-C

Variant summary

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

The ENST00000559471.6(SECISBP2L):ā€‹c.2797A>Gā€‹(p.Thr933Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000929 in 1,614,226 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000096 ( 0 hom. )

Consequence

SECISBP2L
ENST00000559471.6 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.27
Variant links:
Genes affected
SECISBP2L (HGNC:28997): (SECIS binding protein 2 like) Enables RNA binding activity. Predicted to be involved in selenocysteine incorporation. Predicted to be part of ribonucleoprotein complex. [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=0.015295595).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SECISBP2LNM_001193489.2 linkuse as main transcriptc.2797A>G p.Thr933Ala missense_variant 18/18 ENST00000559471.6 NP_001180418.1
SECISBP2LNM_014701.4 linkuse as main transcriptc.2662A>G p.Thr888Ala missense_variant 17/17 NP_055516.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SECISBP2LENST00000559471.6 linkuse as main transcriptc.2797A>G p.Thr933Ala missense_variant 18/181 NM_001193489.2 ENSP00000453854 P4Q93073-1
SECISBP2LENST00000261847.7 linkuse as main transcriptc.2662A>G p.Thr888Ala missense_variant 17/171 ENSP00000261847 A1Q93073-2
SECISBP2LENST00000561428.1 linkuse as main transcriptc.252+45A>G intron_variant 3 ENSP00000454144

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152226
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000199
AC:
5
AN:
251446
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135894
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000868
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:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000958
AC:
14
AN:
1461882
Hom.:
0
Cov.:
31
AF XY:
0.0000124
AC XY:
9
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
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:
0.00000899
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000656
AC:
1
AN:
152344
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74506
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000653
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
ExAC
AF:
0.0000247
AC:
3
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 GeneticsNov 15, 2021The c.2797A>G (p.T933A) alteration is located in exon 18 (coding exon 18) of the SECISBP2L gene. This alteration results from a A to G substitution at nucleotide position 2797, causing the threonine (T) at amino acid position 933 to be replaced by an alanine (A). 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
0.056
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
0.43
DANN
Benign
0.70
DEOGEN2
Benign
0.0078
T;.
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.47
N
LIST_S2
Benign
0.49
T;T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.015
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.0
L;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.26
T
PROVEAN
Benign
-0.40
N;N
REVEL
Benign
0.068
Sift
Benign
0.42
T;T
Sift4G
Benign
0.49
T;T
Polyphen
0.0
B;B
Vest4
0.056
MVP
0.12
MPC
0.21
ClinPred
0.017
T
GERP RS
-4.0
Varity_R
0.029
gMVP
0.071

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: rs201669301; hg19: chr15-49284950; API