1-231693867-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_018662.3(DISC1):​c.109C>T​(p.Arg37Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000954 in 1,614,008 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00010 ( 2 hom. )

Consequence

DISC1
NM_018662.3 missense

Scores

5
5
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.84
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.05191937).
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DISC1NM_018662.3 linkuse as main transcriptc.109C>T p.Arg37Trp missense_variant 2/13 ENST00000439617.8 NP_061132.2
TSNAX-DISC1NR_028393.1 linkuse as main transcriptn.830C>T non_coding_transcript_exon_variant 6/16

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DISC1ENST00000439617.8 linkuse as main transcriptc.109C>T p.Arg37Trp missense_variant 2/135 NM_018662.3 ENSP00000403888 A2Q9NRI5-1

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152166
Hom.:
0
Cov.:
33
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:
0.000622
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000201
AC:
50
AN:
249104
Hom.:
1
AF XY:
0.000208
AC XY:
28
AN XY:
134860
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00127
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000359
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.0000999
AC:
146
AN:
1461724
Hom.:
2
Cov.:
32
AF XY:
0.000118
AC XY:
86
AN XY:
727154
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00110
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000306
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.0000525
AC:
8
AN:
152284
Hom.:
0
Cov.:
33
AF XY:
0.0000671
AC XY:
5
AN XY:
74468
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:
0.000623
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000111
Hom.:
0
Bravo
AF:
0.0000378
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.000239
AC:
29
Asia WGS
AF:
0.00173
AC:
6
AN:
3478
EpiCase
AF:
0.0000545
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 testingMendelicsMay 04, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.23
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.34
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.10
.;.;.;.;.;.;.;.;.;T;.;D;.
Eigen
Uncertain
0.29
Eigen_PC
Uncertain
0.24
FATHMM_MKL
Uncertain
0.77
D
LIST_S2
Uncertain
0.95
D;D;D;D;D;D;D;D;D;D;D;D;D
M_CAP
Pathogenic
0.34
D
MetaRNN
Benign
0.052
T;T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
1.9
L;L;L;L;.;L;L;L;L;.;.;L;L
MutationTaster
Benign
1.0
D;N;N;N;N;N;N;N;N;N;N
PrimateAI
Uncertain
0.50
T
PROVEAN
Pathogenic
-5.5
D;D;.;D;D;D;.;D;D;.;.;D;.
REVEL
Benign
0.20
Sift
Pathogenic
0.0
D;D;.;.;D;D;.;D;D;.;.;D;.
Sift4G
Pathogenic
0.0010
D;D;D;D;D;D;D;D;D;D;D;D;.
Polyphen
1.0
D;.;.;.;D;D;.;.;D;.;.;D;.
Vest4
0.67
MVP
0.56
MPC
0.53
ClinPred
0.27
T
GERP RS
2.5
Varity_R
0.12
gMVP
0.33

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: rs202102981; hg19: chr1-231829613; COSMIC: COSV99697791; API