1-231626881-G-T

Position:

chr1-231626881-G-T

Variant summary

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

The NM_018662.3(DISC1):c.14G>T(p.Gly5Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000256 in 1,486,292 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000028 ( 0 hom. )

Consequence

DISC1
NM_018662.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.706

Variant links:

Genes affected

DISC1 (HGNC:2888): (DISC1 scaffold protein) This gene encodes a protein with multiple coiled coil motifs which is located in the nucleus, cytoplasm and mitochondria. The protein is involved in neurite outgrowth and cortical development through its interaction with other proteins. This gene is disrupted in a t(1;11)(q42.1;q14.3) translocation which segregates with schizophrenia and related psychiatric disorders in a large Scottish family. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]

DISC1 links:

TSNAX-DISC1 (HGNC:49177): (TSNAX-DISC1 readthrough (NMD candidate)) This gene represents naturally occurring read-through transcription between the neighboring TSNAX (translin-associated factor X) and DISC1 (disrupted in schizophrenia 1) genes on chromosome 1. Alternative splicing results in multiple transcript variants, all of which are candidates for nonsense-mediated mRNA decay (NMD) and are unlikely to be protein-coding. These alterations in gene processing may be associated with risk for psychiatric illness, most notably, schizophrenia. [provided by RefSeq, Nov 2010]

TSNAX-DISC1 links:

TSNAX-DISC1 (HGNC:):

TSNAX-DISC1 links:

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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=0.105142295).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DISC1	NM_018662.3 linkuse as main transcript	c.14G>T	p.Gly5Val	missense_variant	1/13	ENST00000439617.8	NP_061132.2	Q9NRI5-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
DISC1	ENST00000439617.8 linkuse as main transcript	c.14G>T	p.Gly5Val	missense_variant	1/13	5	NM_018662.3	ENSP00000403888.4	Q9NRI5-1
DISC1	ENST00000366637.8 linkuse as main transcript	c.14G>T	p.Gly5Val	missense_variant	1/13	5		ENSP00000355597.6	Q9NRI5-2
TSNAX-DISC1	ENST00000602956.5 linkuse as main transcript	n.495+65626G>T		intron_variant		2		ENSP00000473532.1	C4P0D8

Frequencies

GnomAD3 genomes

AF:

0.00000659

AC:

AN:

151806

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000196

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:

0.0000458

AC:

AN:

87400

Hom.:

AF XY:

0.0000601

AC XY:

AN XY:

49900

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000527

Gnomad SAS exome

AF:

0.0000571

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000277

AC:

AN:

1334486

Hom.:

Cov.:

AF XY:

0.0000364

AC XY:

AN XY:

658630

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000985

Gnomad4 SAS exome

AF:

0.0000675

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000659

AC:

AN:

151806

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74122

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000196

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000227

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.17

BayesDel_addAF

Benign

-0.31

BayesDel_noAF

Benign

-0.37

CADD

Benign

DANN

Benign

0.83

DEOGEN2

Benign

0.025

.;.;.;.;.;.;.;.;.;.;T;.;T;.

Eigen

Benign

-0.61

Eigen_PC

Benign

-0.75

FATHMM_MKL

Benign

0.069

LIST_S2

Benign

0.65

T;T;T;T;T;T;T;T;T;T;T;T;T;T

M_CAP

Benign

0.048

MetaRNN

Benign

0.11

T;T;T;T;T;T;T;T;T;T;T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.55

N;N;N;N;N;.;N;N;N;N;.;.;N;N

PrimateAI

Uncertain

0.75

PROVEAN

Benign

-1.9

N;.;N;.;N;N;N;.;N;N;.;.;N;.

REVEL

Benign

0.097

Sift

Pathogenic

0.0

D;.;D;.;.;D;D;.;D;D;.;.;D;.

Sift4G

Benign

0.061

T;.;T;T;D;T;T;T;T;T;T;T;T;.

Polyphen

0.93

P;.;.;.;.;.;P;.;.;P;.;.;P;.

Vest4

0.35

MutPred

0.11

Loss of glycosylation at P10 (P = 0.1556);Loss of glycosylation at P10 (P = 0.1556);Loss of glycosylation at P10 (P = 0.1556);Loss of glycosylation at P10 (P = 0.1556);Loss of glycosylation at P10 (P = 0.1556);Loss of glycosylation at P10 (P = 0.1556);Loss of glycosylation at P10 (P = 0.1556);Loss of glycosylation at P10 (P = 0.1556);Loss of glycosylation at P10 (P = 0.1556);Loss of glycosylation at P10 (P = 0.1556);Loss of glycosylation at P10 (P = 0.1556);Loss of glycosylation at P10 (P = 0.1556);Loss of glycosylation at P10 (P = 0.1556);Loss of glycosylation at P10 (P = 0.1556);

MVP

0.68

MPC

0.14

ClinPred

0.11

GERP RS

1.2

Varity_R

0.060

gMVP

0.20

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over