chr10-122570905-C-G

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6BA1

The NM_001377530.1(DMBT1):​c.155C>G​(p.Ser52Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.015 in 1,613,340 control chromosomes in the GnomAD database, including 1,509 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars).

Frequency

Genomes: 𝑓 0.057 ( 776 hom., cov: 33)
Exomes 𝑓: 0.011 ( 733 hom. )

Consequence

DMBT1
NM_001377530.1 missense

Scores

2
16

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.139

Publications

9 publications found
Variant links:
Genes affected
DMBT1 (HGNC:2926): (deleted in malignant brain tumors 1) Loss of sequences from human chromosome 10q has been associated with the progression of human cancers. This gene was originally isolated based on its deletion in a medulloblastoma cell line. This gene is expressed with transcripts of 6.0, 7.5, and 8.0 kb in fetal lung and with one transcript of 8.0 kb in adult lung, although the 7.5 kb transcript has not been characterized. The encoded protein precursor is a glycoprotein containing multiple scavenger receptor cysteine-rich (SRCR) domains separated by SRCR-interspersed domains (SID). Transcript variant 2 (8.0 kb) has been shown to bind surfactant protein D independently of carbohydrate recognition. This indicates that DMBT1 may not be a classical tumor suppressor gene, but rather play a role in the interaction of tumor cells and the immune system. [provided by RefSeq, Mar 2016]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0013635755).
BP6
Variant 10-122570905-C-G is Benign according to our data. Variant chr10-122570905-C-G is described in ClinVar as [Benign]. Clinvar id is 3037372.Status of the report is no_assertion_criteria_provided, 0 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.185 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DMBT1NM_001377530.1 linkc.155C>G p.Ser52Trp missense_variant Exon 4 of 56 ENST00000338354.10 NP_001364459.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DMBT1ENST00000338354.10 linkc.155C>G p.Ser52Trp missense_variant Exon 4 of 56 1 NM_001377530.1 ENSP00000342210.4 Q9UGM3-6

Frequencies

GnomAD3 genomes
AF:
0.0572
AC:
8701
AN:
152116
Hom.:
771
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.188
Gnomad AMI
AF:
0.00110
Gnomad AMR
AF:
0.0239
Gnomad ASJ
AF:
0.00951
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00352
Gnomad FIN
AF:
0.000283
Gnomad MID
AF:
0.0127
Gnomad NFE
AF:
0.00584
Gnomad OTH
AF:
0.0460
GnomAD2 exomes
AF:
0.0172
AC:
4290
AN:
249214
AF XY:
0.0140
show subpopulations
Gnomad AFR exome
AF:
0.195
Gnomad AMR exome
AF:
0.0117
Gnomad ASJ exome
AF:
0.00815
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000511
Gnomad NFE exome
AF:
0.00567
Gnomad OTH exome
AF:
0.0106
GnomAD4 exome
AF:
0.0106
AC:
15555
AN:
1461106
Hom.:
733
Cov.:
31
AF XY:
0.00983
AC XY:
7148
AN XY:
726904
show subpopulations
African (AFR)
AF:
0.200
AC:
6685
AN:
33458
American (AMR)
AF:
0.0130
AC:
583
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00693
AC:
181
AN:
26124
East Asian (EAS)
AF:
0.0000504
AC:
2
AN:
39694
South Asian (SAS)
AF:
0.00235
AC:
203
AN:
86244
European-Finnish (FIN)
AF:
0.000693
AC:
37
AN:
53400
Middle Eastern (MID)
AF:
0.0203
AC:
117
AN:
5768
European-Non Finnish (NFE)
AF:
0.00598
AC:
6641
AN:
1111340
Other (OTH)
AF:
0.0183
AC:
1106
AN:
60356
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.509
Heterozygous variant carriers
0
816
1632
2448
3264
4080
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
360
720
1080
1440
1800
<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:
0.0573
AC:
8717
AN:
152234
Hom.:
776
Cov.:
33
AF XY:
0.0559
AC XY:
4159
AN XY:
74438
show subpopulations
African (AFR)
AF:
0.188
AC:
7804
AN:
41502
American (AMR)
AF:
0.0237
AC:
363
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.00951
AC:
33
AN:
3470
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5178
South Asian (SAS)
AF:
0.00332
AC:
16
AN:
4822
European-Finnish (FIN)
AF:
0.000283
AC:
3
AN:
10618
Middle Eastern (MID)
AF:
0.0136
AC:
4
AN:
294
European-Non Finnish (NFE)
AF:
0.00582
AC:
396
AN:
68024
Other (OTH)
AF:
0.0455
AC:
96
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
355
710
1065
1420
1775
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
84
168
252
336
420
<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:
0.00917
Hom.:
26
Bravo
AF:
0.0647
TwinsUK
AF:
0.00620
AC:
23
ALSPAC
AF:
0.00727
AC:
28
ESP6500AA
AF:
0.175
AC:
658
ESP6500EA
AF:
0.00619
AC:
51
ExAC
AF:
0.0198
AC:
2394
Asia WGS
AF:
0.0120
AC:
42
AN:
3478
EpiCase
AF:
0.00573
EpiControl
AF:
0.00699

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

DMBT1-related disorder Benign:1
Jun 05, 2019
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as 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
0.28
BayesDel_addAF
Benign
-0.68
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
15
DANN
Uncertain
0.99
DEOGEN2
Benign
0.035
.;.;.;.;T;.;T
Eigen
Benign
-0.74
Eigen_PC
Benign
-0.92
FATHMM_MKL
Benign
0.035
N
LIST_S2
Benign
0.61
T;.;.;T;.;T;T
MetaRNN
Benign
0.0014
T;T;T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
N;N;N;N;N;N;N
PhyloP100
0.14
PrimateAI
Benign
0.22
T
PROVEAN
Benign
-0.67
N;N;N;N;N;N;.
REVEL
Benign
0.089
Sift
Uncertain
0.015
D;D;D;D;D;D;.
Sift4G
Benign
0.071
T;T;D;T;T;D;T
Polyphen
0.57
P;P;P;P;D;P;D
Vest4
0.19
MPC
0.36
ClinPred
0.035
T
GERP RS
0.97
Varity_R
0.070
gMVP
0.29
Mutation Taster
=97/3
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs75209396; hg19: chr10-124330421; API