rs143796295

Variant summary

Our verdict is Benign. The variant received -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_018662.3(DISC1):​c.479G>T​(p.Trp160Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00123 in 1,614,230 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0012 ( 3 hom. )

Consequence

DISC1
NM_018662.3 missense

Scores

18

Clinical Significance

Likely benign criteria provided, single submitter B:2

Conservation

PhyloP100: 0.665

Publications

5 publications found
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]
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]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0034786463).
BP6
Variant 1-231694237-G-T is Benign according to our data. Variant chr1-231694237-G-T is described in ClinVar as Likely_benign. ClinVar VariationId is 714799.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAdExome4 at 3 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_018662.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DISC1
NM_018662.3
MANE Select
c.479G>Tp.Trp160Leu
missense
Exon 2 of 13NP_061132.2Q9NRI5-1
DISC1
NM_001164537.2
c.479G>Tp.Trp160Leu
missense
Exon 2 of 14NP_001158009.1C4P096
DISC1
NM_001012957.2
c.479G>Tp.Trp160Leu
missense
Exon 2 of 13NP_001012975.1Q9NRI5-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DISC1
ENST00000439617.8
TSL:5 MANE Select
c.479G>Tp.Trp160Leu
missense
Exon 2 of 13ENSP00000403888.4Q9NRI5-1
DISC1
ENST00000366637.8
TSL:5
c.479G>Tp.Trp160Leu
missense
Exon 2 of 13ENSP00000355597.6Q9NRI5-2
DISC1
ENST00000366633.7
TSL:1
c.479G>Tp.Trp160Leu
missense
Exon 2 of 10ENSP00000355593.3Q9NRI5-5

Frequencies

GnomAD3 genomes
AF:
0.00130
AC:
198
AN:
152262
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00631
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00178
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.00143
AC:
355
AN:
248772
AF XY:
0.00138
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00499
Gnomad NFE exome
AF:
0.00213
Gnomad OTH exome
AF:
0.00131
GnomAD4 exome
AF:
0.00123
AC:
1793
AN:
1461850
Hom.:
3
Cov.:
32
AF XY:
0.00122
AC XY:
886
AN XY:
727228
show subpopulations
African (AFR)
AF:
0.000179
AC:
6
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86258
European-Finnish (FIN)
AF:
0.00553
AC:
295
AN:
53382
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00130
AC:
1442
AN:
1112012
Other (OTH)
AF:
0.000828
AC:
50
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.493
Heterozygous variant carriers
0
133
265
398
530
663
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
48
96
144
192
240
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00130
AC:
198
AN:
152380
Hom.:
0
Cov.:
33
AF XY:
0.00150
AC XY:
112
AN XY:
74518
show subpopulations
African (AFR)
AF:
0.000168
AC:
7
AN:
41594
American (AMR)
AF:
0.000131
AC:
2
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5190
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00631
AC:
67
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.00178
AC:
121
AN:
68046
Other (OTH)
AF:
0.000473
AC:
1
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.488
Heterozygous variant carriers
0
8
17
25
34
42
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00107
Hom.:
1
Bravo
AF:
0.000714
TwinsUK
AF:
0.00162
AC:
6
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.00128
AC:
11
ExAC
AF:
0.00172
AC:
209
EpiCase
AF:
0.000981
EpiControl
AF:
0.00107

ClinVar

ClinVar submissions as Germline
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
DISC1-related disorder (1)
-
-
1
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
3.0
DANN
Benign
0.74
DEOGEN2
Benign
0.028
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.086
N
LIST_S2
Benign
0.81
T
M_CAP
Benign
0.0098
T
MetaRNN
Benign
0.0035
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.0
L
PhyloP100
0.67
PrimateAI
Benign
0.22
T
PROVEAN
Benign
-2.1
N
REVEL
Benign
0.026
Sift
Benign
0.44
T
Sift4G
Benign
0.55
T
Polyphen
0.10
B
Vest4
0.18
MVP
0.22
MPC
0.20
ClinPred
0.0088
T
GERP RS
-0.65
Varity_R
0.047
gMVP
0.12
Mutation Taster
=300/0
polymorphism

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

Other links and lift over

dbSNP: rs143796295; hg19: chr1-231829983; API