chr7-87184424-G-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001142327.2(DMTF1):ā€‹c.848G>Cā€‹(p.Arg283Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000411 in 1,461,522 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

DMTF1
NM_001142327.2 missense

Scores

4
10
5

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.76
Variant links:
Genes affected
DMTF1 (HGNC:14603): (cyclin D binding myb like transcription factor 1) This gene encodes a transcription factor that contains a cyclin D-binding domain, three central Myb-like repeats, and two flanking acidic transactivation domains at the N- and C-termini. The encoded protein is induced by the oncogenic Ras signaling pathway and functions as a tumor suppressor by activating the transcription of ARF and thus the ARF-p53 pathway to arrest cell growth or induce apoptosis. It also activates the transcription of aminopeptidase N and may play a role in hematopoietic cell differentiation. The transcriptional activity of this protein is regulated by binding of D-cyclins. This gene is hemizygously deleted in approximately 40% of human non-small-cell lung cancer and is a potential prognostic and gene-therapy target for non-small-cell lung cancer. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DMTF1NM_001142327.2 linkuse as main transcriptc.848G>C p.Arg283Thr missense_variant 11/18 ENST00000331242.12 NP_001135799.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DMTF1ENST00000331242.12 linkuse as main transcriptc.848G>C p.Arg283Thr missense_variant 11/181 NM_001142327.2 ENSP00000332171 P1Q9Y222-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
250628
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135438
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000580
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.00000411
AC:
6
AN:
1461522
Hom.:
0
Cov.:
31
AF XY:
0.00000413
AC XY:
3
AN XY:
727058
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000672
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.0000113

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 09, 2021The c.848G>C (p.R283T) alteration is located in exon 13 (coding exon 9) of the DMTF1 gene. This alteration results from a G to C substitution at nucleotide position 848, causing the arginine (R) at amino acid position 283 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.54
BayesDel_addAF
Uncertain
0.12
D
BayesDel_noAF
Uncertain
0.10
CADD
Pathogenic
29
DANN
Uncertain
0.98
DEOGEN2
Benign
0.31
T;T;.;T
Eigen
Pathogenic
0.84
Eigen_PC
Pathogenic
0.89
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Pathogenic
0.98
.;D;D;D
M_CAP
Benign
0.022
T
MetaRNN
Uncertain
0.68
D;D;D;D
MetaSVM
Benign
-0.75
T
MutationAssessor
Benign
1.8
L;.;.;L
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Uncertain
0.73
T
PROVEAN
Uncertain
-3.6
D;D;D;D
REVEL
Uncertain
0.44
Sift
Uncertain
0.025
D;D;D;D
Sift4G
Uncertain
0.050
T;T;D;T
Polyphen
0.99
D;.;.;D
Vest4
0.77
MutPred
0.52
Gain of phosphorylation at R283 (P = 0.0339);Gain of phosphorylation at R283 (P = 0.0339);.;Gain of phosphorylation at R283 (P = 0.0339);
MVP
0.57
MPC
3.0
ClinPred
0.87
D
GERP RS
6.2
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.6
Varity_R
0.51
gMVP
0.90

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: rs1397624462; hg19: chr7-86813740; API