rs2492367

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_018662.3(DISC1):​c.1407C>G​(p.Ile469Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,580 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

DISC1
NM_018662.3 missense

Scores

3
16

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -1.85

Publications

30 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: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.19929779).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DISC1NM_018662.3 linkc.1407C>G p.Ile469Met missense_variant Exon 6 of 13 ENST00000439617.8 NP_061132.2 Q9NRI5-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DISC1ENST00000439617.8 linkc.1407C>G p.Ile469Met missense_variant Exon 6 of 13 5 NM_018662.3 ENSP00000403888.4 Q9NRI5-1
DISC1ENST00000366637.8 linkc.1407C>G p.Ile469Met missense_variant Exon 6 of 13 5 ENSP00000355597.6 Q9NRI5-2
TSNAX-DISC1ENST00000602956.5 linkn.*1268C>G non_coding_transcript_exon_variant Exon 10 of 13 2 ENSP00000473532.1 C4P0D8
TSNAX-DISC1ENST00000602956.5 linkn.*1268C>G 3_prime_UTR_variant Exon 10 of 13 2 ENSP00000473532.1 C4P0D8

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000404
AC:
1
AN:
247762
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000546
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461580
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
727072
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44680
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26124
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39694
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86212
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53406
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1111826
Other (OTH)
AF:
0.00
AC:
0
AN:
60390
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.075
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.27
CADD
Benign
0.018
DANN
Uncertain
0.98
DEOGEN2
Benign
0.26
.;.;.;.;.;.;.;.;.;T
Eigen
Benign
-0.55
Eigen_PC
Benign
-0.70
FATHMM_MKL
Benign
0.050
N
LIST_S2
Benign
0.75
T;T;T;T;T;T;T;T;T;T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.20
T;T;T;T;T;T;T;T;T;T
MetaSVM
Uncertain
-0.28
T
MutationAssessor
Benign
1.1
.;L;L;L;.;L;L;L;L;L
PhyloP100
-1.8
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-1.6
.;N;.;N;N;N;.;N;N;N
REVEL
Benign
0.20
Sift
Benign
0.046
.;D;.;.;D;D;.;D;T;T
Sift4G
Uncertain
0.010
D;D;D;D;D;D;T;D;T;D
Polyphen
0.91, 0.78, 0.82, 0.68
.;.;.;.;P;P;.;.;P;P
Vest4
0.19
MutPred
0.42
.;Gain of ubiquitination at K467 (P = 0.0725);Gain of ubiquitination at K467 (P = 0.0725);Gain of ubiquitination at K467 (P = 0.0725);Gain of ubiquitination at K467 (P = 0.0725);Gain of ubiquitination at K467 (P = 0.0725);Gain of ubiquitination at K467 (P = 0.0725);Gain of ubiquitination at K467 (P = 0.0725);Gain of ubiquitination at K467 (P = 0.0725);Gain of ubiquitination at K467 (P = 0.0725);
MVP
0.73
MPC
0.27
ClinPred
0.56
D
GERP RS
-6.0
Varity_R
0.038
gMVP
0.43
Mutation Taster
=82/18
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs2492367; hg19: chr1-231906589; API