chr1-46511199-G-C

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BA1

The NM_172225.2(DMBX1):ā€‹c.598G>Cā€‹(p.Ala200Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00772 in 1,613,426 control chromosomes in the GnomAD database, including 869 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars).

Frequency

Genomes: š‘“ 0.041 ( 429 hom., cov: 33)
Exomes š‘“: 0.0043 ( 440 hom. )

Consequence

DMBX1
NM_172225.2 missense

Scores

2
16

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: 1.42
Variant links:
Genes affected
DMBX1 (HGNC:19026): (diencephalon/mesencephalon homeobox 1) This gene encodes a member of the bicoid sub-family of homeodomain-containing transcription factors. The encoded protein acts as a transcription factor and may play a role in brain and sensory organ development. Two transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0015186667).
BP6
Variant 1-46511199-G-C is Benign according to our data. Variant chr1-46511199-G-C is described in ClinVar as [Benign]. Clinvar id is 3037813.Status of the report is no_assertion_criteria_provided, 0 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.14 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
DMBX1NM_172225.2 linkuse as main transcriptc.598G>C p.Ala200Pro missense_variant 5/6 ENST00000360032.4
DMBX1NM_001387776.1 linkuse as main transcriptc.613G>C p.Ala205Pro missense_variant 4/5
DMBX1NM_147192.4 linkuse as main transcriptc.613G>C p.Ala205Pro missense_variant 5/6
DMBX1NM_001387775.1 linkuse as main transcriptc.598G>C p.Ala200Pro missense_variant 4/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
DMBX1ENST00000360032.4 linkuse as main transcriptc.598G>C p.Ala200Pro missense_variant 5/61 NM_172225.2 P1Q8NFW5-2

Frequencies

GnomAD3 genomes
AF:
0.0408
AC:
6213
AN:
152176
Hom.:
426
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.144
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0119
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0190
Gnomad NFE
AF:
0.000456
Gnomad OTH
AF:
0.0224
GnomAD3 exomes
AF:
0.0103
AC:
2509
AN:
244398
Hom.:
167
AF XY:
0.00764
AC XY:
1019
AN XY:
133364
show subpopulations
Gnomad AFR exome
AF:
0.147
Gnomad AMR exome
AF:
0.00581
Gnomad ASJ exome
AF:
0.000402
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000230
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000369
Gnomad OTH exome
AF:
0.00613
GnomAD4 exome
AF:
0.00426
AC:
6228
AN:
1461132
Hom.:
440
Cov.:
34
AF XY:
0.00363
AC XY:
2638
AN XY:
726864
show subpopulations
Gnomad4 AFR exome
AF:
0.151
Gnomad4 AMR exome
AF:
0.00709
Gnomad4 ASJ exome
AF:
0.000268
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000278
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000175
Gnomad4 OTH exome
AF:
0.00987
GnomAD4 genome
AF:
0.0408
AC:
6220
AN:
152294
Hom.:
429
Cov.:
33
AF XY:
0.0397
AC XY:
2956
AN XY:
74472
show subpopulations
Gnomad4 AFR
AF:
0.143
Gnomad4 AMR
AF:
0.0119
Gnomad4 ASJ
AF:
0.000288
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000456
Gnomad4 OTH
AF:
0.0222
Alfa
AF:
0.00601
Hom.:
48
Bravo
AF:
0.0462
ESP6500AA
AF:
0.114
AC:
499
ESP6500EA
AF:
0.000117
AC:
1
ExAC
AF:
0.0126
AC:
1527
Asia WGS
AF:
0.00982
AC:
35
AN:
3478
EpiCase
AF:
0.000218
EpiControl
AF:
0.000652

ClinVar

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

Submissions by phenotype

DMBX1-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMay 23, 2019This 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
0.068
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.29
CADD
Benign
17
DANN
Uncertain
0.99
DEOGEN2
Benign
0.10
T;.
Eigen
Benign
-0.37
Eigen_PC
Benign
-0.17
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.67
T;T
MetaRNN
Benign
0.0015
T;T
MetaSVM
Benign
-0.77
T
MutationAssessor
Benign
0.0
N;.
MutationTaster
Benign
1.0
P;P
PrimateAI
Benign
0.39
T
PROVEAN
Benign
0.080
N;N
REVEL
Benign
0.21
Sift
Benign
0.050
D;T
Sift4G
Benign
0.30
T;T
Polyphen
0.082
B;B
Vest4
0.081
MPC
0.49
ClinPred
0.014
T
GERP RS
4.5
Varity_R
0.11
gMVP
0.20

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: rs34614765; hg19: chr1-46976871; API