rs117722674

Variant summary

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

The NM_173602.3(DIP2B):​c.1060T>C​(p.Ser354Pro) variant causes a missense change. The variant allele was found at a frequency of 0.00168 in 1,614,212 control chromosomes in the GnomAD database, including 7 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0011 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0017 ( 7 hom. )

Consequence

DIP2B
NM_173602.3 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:2

Conservation

PhyloP100: 4.10

Publications

5 publications found
Variant links:
Genes affected
DIP2B (HGNC:29284): (disco interacting protein 2 homolog B) This gene encodes a member of the disco-interacting protein homolog 2 protein family. The encoded protein contains a binding site for the transcriptional regulator DNA methyltransferase 1 associated protein 1 as well as AMP-binding sites. The presence of these sites suggests that the encoded protein may participate in DNA methylation. This gene is located near a folate-sensitive fragile site, and CGG-repeat expansion in the promoter of this gene which affects transcription has been detected in individuals containing this fragile site on chromosome 12. [provided by RefSeq, Aug 2011]
DIP2B Gene-Disease associations (from GenCC):
  • intellectual disability, FRA12A type
    Inheritance: AD, Unknown Classification: LIMITED, NO_KNOWN Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae)

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=0.009845793).
BP6
Variant 12-50678822-T-C is Benign according to our data. Variant chr12-50678822-T-C is described in ClinVar as Likely_benign. ClinVar VariationId is 445445.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd4 at 169 AD,Unknown gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DIP2BNM_173602.3 linkc.1060T>C p.Ser354Pro missense_variant Exon 8 of 38 ENST00000301180.10 NP_775873.2 Q9P265Q96IB4Q7Z3H2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DIP2BENST00000301180.10 linkc.1060T>C p.Ser354Pro missense_variant Exon 8 of 38 5 NM_173602.3 ENSP00000301180.5 Q9P265
DIP2BENST00000546719.1 linkn.837T>C non_coding_transcript_exon_variant Exon 7 of 7 1
DIP2BENST00000549620.5 linkn.1216T>C non_coding_transcript_exon_variant Exon 8 of 8 1

Frequencies

GnomAD3 genomes
AF:
0.00111
AC:
169
AN:
152214
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000507
Gnomad AMI
AF:
0.00219
Gnomad AMR
AF:
0.000458
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000620
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00197
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000871
AC:
219
AN:
251424
AF XY:
0.000912
show subpopulations
Gnomad AFR exome
AF:
0.000615
Gnomad AMR exome
AF:
0.000260
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.00155
Gnomad OTH exome
AF:
0.00130
GnomAD4 exome
AF:
0.00174
AC:
2545
AN:
1461880
Hom.:
7
Cov.:
30
AF XY:
0.00174
AC XY:
1266
AN XY:
727244
show subpopulations
African (AFR)
AF:
0.000299
AC:
10
AN:
33480
American (AMR)
AF:
0.000268
AC:
12
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.0000383
AC:
1
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.000626
AC:
54
AN:
86258
European-Finnish (FIN)
AF:
0.0000562
AC:
3
AN:
53418
Middle Eastern (MID)
AF:
0.000520
AC:
3
AN:
5768
European-Non Finnish (NFE)
AF:
0.00215
AC:
2391
AN:
1112000
Other (OTH)
AF:
0.00118
AC:
71
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.470
Heterozygous variant carriers
0
153
305
458
610
763
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
96
192
288
384
480
<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:
0.00111
AC:
169
AN:
152332
Hom.:
0
Cov.:
31
AF XY:
0.000926
AC XY:
69
AN XY:
74496
show subpopulations
African (AFR)
AF:
0.000505
AC:
21
AN:
41578
American (AMR)
AF:
0.000458
AC:
7
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.000621
AC:
3
AN:
4832
European-Finnish (FIN)
AF:
0.0000942
AC:
1
AN:
10618
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00197
AC:
134
AN:
68028
Other (OTH)
AF:
0.000473
AC:
1
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.511
Heterozygous variant carriers
0
12
23
35
46
58
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:
0.00153
Hom.:
4
Bravo
AF:
0.00111
TwinsUK
AF:
0.00216
AC:
8
ALSPAC
AF:
0.00259
AC:
10
ESP6500AA
AF:
0.00113
AC:
5
ESP6500EA
AF:
0.00221
AC:
19
ExAC
AF:
0.000791
AC:
96
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00185
EpiControl
AF:
0.00113

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Jul 21, 2017
Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

DIP2B-related disorder Benign:1
Feb 25, 2023
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.037
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.59
CADD
Benign
17
DANN
Benign
0.31
DEOGEN2
Benign
0.023
T
Eigen
Benign
-0.73
Eigen_PC
Benign
-0.46
FATHMM_MKL
Benign
0.23
N
LIST_S2
Benign
0.77
T
M_CAP
Benign
0.0077
T
MetaRNN
Benign
0.0098
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
-1.4
N
PhyloP100
4.1
PrimateAI
Benign
0.40
T
PROVEAN
Benign
5.8
N
REVEL
Benign
0.073
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.0
B
Vest4
0.35
MVP
0.043
MPC
0.44
ClinPred
0.0038
T
GERP RS
2.7
Varity_R
0.073
gMVP
0.71
Mutation Taster
=83/17
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: rs117722674; hg19: chr12-51072605; API