rs199589116

Variant summary

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

The NM_001201427.2(DAAM2):​c.2969G>A​(p.Arg990His) variant causes a missense change. The variant allele was found at a frequency of 0.0000579 in 1,607,368 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R990L) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000060 ( 0 hom. )

Consequence

DAAM2
NM_001201427.2 missense

Scores

4
9
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.62

Publications

4 publications found
Variant links:
Genes affected
DAAM2 (HGNC:18143): (dishevelled associated activator of morphogenesis 2) Predicted to enable actin binding activity and small GTPase binding activity. Predicted to be involved in nervous system development and regulation of Wnt signaling pathway. Predicted to act upstream of or within determination of left/right symmetry. Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]
MOCS1 (HGNC:7190): (molybdenum cofactor synthesis 1) Molybdenum cofactor biosynthesis is a conserved pathway leading to the biological activation of molybdenum. The protein encoded by this gene is involved in this pathway. This gene was originally thought to produce a bicistronic mRNA with the potential to produce two proteins (MOCS1A and MOCS1B) from adjacent open reading frames. However, only the first open reading frame (MOCS1A) has been found to encode a protein from the putative bicistronic mRNA, whereas additional splice variants are likely to produce a fusion between the two open reading frames. This gene is defective in patients with molybdenum cofactor deficiency, type A. A related pseudogene has been identified on chromosome 16. [provided by RefSeq, Nov 2017]
MOCS1 Gene-Disease associations (from GenCC):
  • sulfite oxidase deficiency due to molybdenum cofactor deficiency type A
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: ClinGen, G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001201427.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DAAM2
NM_001201427.2
MANE Select
c.2969G>Ap.Arg990His
missense
Exon 24 of 25NP_001188356.1Q86T65-3
DAAM2
NM_015345.4
c.2966G>Ap.Arg989His
missense
Exon 24 of 25NP_056160.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DAAM2
ENST00000274867.9
TSL:1 MANE Select
c.2969G>Ap.Arg990His
missense
Exon 24 of 25ENSP00000274867.4Q86T65-3
DAAM2
ENST00000538976.5
TSL:1
c.2966G>Ap.Arg989His
missense
Exon 24 of 25ENSP00000437808.1Q86T65-4
DAAM2
ENST00000631498.1
TSL:1
n.3664G>A
non_coding_transcript_exon
Exon 8 of 9

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152102
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000171
AC:
41
AN:
239776
AF XY:
0.000115
show subpopulations
Gnomad AFR exome
AF:
0.0000665
Gnomad AMR exome
AF:
0.000903
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000224
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000366
Gnomad OTH exome
AF:
0.000169
GnomAD4 exome
AF:
0.0000598
AC:
87
AN:
1455266
Hom.:
0
Cov.:
34
AF XY:
0.0000594
AC XY:
43
AN XY:
723874
show subpopulations
African (AFR)
AF:
0.0000598
AC:
2
AN:
33462
American (AMR)
AF:
0.000873
AC:
39
AN:
44660
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26044
East Asian (EAS)
AF:
0.000101
AC:
4
AN:
39690
South Asian (SAS)
AF:
0.0000233
AC:
2
AN:
86002
European-Finnish (FIN)
AF:
0.0000207
AC:
1
AN:
48332
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5514
European-Non Finnish (NFE)
AF:
0.0000342
AC:
38
AN:
1111292
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60270
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.472
Heterozygous variant carriers
0
5
10
16
21
26
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152102
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74310
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41410
American (AMR)
AF:
0.000196
AC:
3
AN:
15272
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5180
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68006
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.492
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome 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
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.000113
ExAC
AF:
0.0000662
AC:
8
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

ClinVar

ClinVar submissions as Germline
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.17
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.11
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.18
T
Eigen
Pathogenic
0.81
Eigen_PC
Pathogenic
0.77
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Pathogenic
0.98
D
M_CAP
Benign
0.082
D
MetaRNN
Uncertain
0.53
D
MetaSVM
Uncertain
0.40
D
MutationAssessor
Uncertain
2.6
M
PhyloP100
6.6
PrimateAI
Uncertain
0.79
T
PROVEAN
Uncertain
-3.4
D
REVEL
Uncertain
0.53
Sift
Uncertain
0.018
D
Sift4G
Uncertain
0.0090
D
Polyphen
1.0
D
Vest4
0.60
MutPred
0.28
Loss of MoRF binding (P = 0.0279)
MVP
0.64
MPC
0.65
ClinPred
0.62
D
GERP RS
5.2
Varity_R
0.26
gMVP
0.44
Mutation Taster
=79/21
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: rs199589116; hg19: chr6-39869235; COSMIC: COSV51334935; COSMIC: COSV51334935; API