Variant 7-75419374-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 3P and 2B. PM2PP2BP4_Moderate

The NM_001099415.3(POM121C):c.2812T>C(p.Ser938Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000331 in 1,613,758 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00029 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00034 ( 1 hom. )

Consequence

POM121C
NM_001099415.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.64

Variant links:

Genes affected

POM121C (HGNC:34005): (POM121 transmembrane nucleoporin C) Predicted to enable nuclear localization sequence binding activity. Predicted to be a structural constituent of nuclear pore. Predicted to be involved in RNA export from nucleus and protein import into nucleus. Predicted to be located in nuclear envelope. Predicted to be part of nuclear pore. [provided by Alliance of Genome Resources, Apr 2022]

POM121C links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP2

Missense variant in gene, where missense usually causes diseases (based on misZ statistic), POM121C. . Trascript score misZ 4.3224 (greater than threshold 3.09). GenCC has associacion of gene with schizophrenia.

BP4

Computational evidence support a benign effect (MetaRNN=0.07183352).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
POM121C	NM_001099415.3 linkuse as main transcript	c.2812T>C	p.Ser938Pro	missense_variant	14/15	ENST00000615331.5	NP_001092885.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
POM121C	ENST00000615331.5 linkuse as main transcript	c.2812T>C	p.Ser938Pro	missense_variant	14/15	1	NM_001099415.3	ENSP00000481575	A2	A8CG34-2
POM121C	ENST00000607367.5 linkuse as main transcript	c.3538T>C	p.Ser1180Pro	missense_variant	12/13	5		ENSP00000476236	P4	A8CG34-1
POM121C	ENST00000614583.1 linkuse as main transcript	n.1912T>C		non_coding_transcript_exon_variant	1/2	2

Frequencies

GnomAD3 genomes

AF:

0.000289

AC:

AN:

152214

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000121

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00118

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:

0.000309

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000244

AC:

AN:

250404

Hom.:

AF XY:

0.000251

AC XY:

AN XY:

135414

show subpopulations

Gnomad AFR exome

AF:

0.0000620

Gnomad AMR exome

AF:

0.000290

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:

0.000433

Gnomad OTH exome

AF:

0.000164

GnomAD4 exome

AF:

0.000335

AC:

490

AN:

1461426

Hom.:

Cov.:

AF XY:

0.000325

AC XY:

236

AN XY:

727036

show subpopulations

Gnomad4 AFR exome

AF:

0.0000896

Gnomad4 AMR exome

AF:

0.000492

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.0000562

Gnomad4 NFE exome

AF:

0.000398

Gnomad4 OTH exome

AF:

0.000315

GnomAD4 genome

AF:

0.000289

AC:

AN:

152332

Hom.:

Cov.:

AF XY:

0.000215

AC XY:

AN XY:

74492

show subpopulations

Gnomad4 AFR

AF:

0.000120

Gnomad4 AMR

AF:

0.00118

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000309

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000236

Hom.:

Bravo

AF:

0.000457

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000465

AC:

ExAC

AF:

0.000239

AC:

EpiCase

AF:

0.000273

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 submitter

clinical testing

Ambry Genetics

May 24, 2023

The c.2812T>C (p.S938P) alteration is located in exon 14 (coding exon 11) of the POM121C gene. This alteration results from a T to C substitution at nucleotide position 2812, causing the serine (S) at amino acid position 938 to be replaced by a proline (P). 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

0.10

BayesDel_addAF

Benign

-0.19

BayesDel_noAF

Benign

-0.18

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.0062

.;T

Eigen

Uncertain

0.29

Eigen_PC

Benign

0.21

FATHMM_MKL

Uncertain

0.80

LIST_S2

Benign

0.68

T;T

M_CAP

Benign

0.0072

MetaRNN

Benign

0.072

T;T

MetaSVM

Benign

-1.1

MutationTaster

Benign

0.99

N;N

PrimateAI

Uncertain

0.54

Sift4G

Benign

0.27

T;T

Polyphen

1.0

.;D

Vest4

0.26

MVP

0.22

ClinPred

0.14

GERP RS

2.5

Varity_R

0.12

gMVP

0.22

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over