rs758319706

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_004260.4(RECQL4):​c.2344G>C​(p.Asp782His) variant causes a missense change. The variant allele was found at a frequency of 0.000000689 in 1,451,774 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 6.9e-7 ( 0 hom. )

Consequence

RECQL4
NM_004260.4 missense

Scores

5
5
2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.87
Variant links:
Genes affected
RECQL4 (HGNC:9949): (RecQ like helicase 4) The protein encoded by this gene is a DNA helicase that belongs to the RecQ helicase family. DNA helicases unwind double-stranded DNA into single-stranded DNAs and may modulate chromosome segregation. This gene is predominantly expressed in thymus and testis. Mutations in this gene are associated with Rothmund-Thomson, RAPADILINO and Baller-Gerold syndromes. [provided by RefSeq, Jan 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.84

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RECQL4NM_004260.4 linkc.2344G>C p.Asp782His missense_variant Exon 14 of 21 ENST00000617875.6 NP_004251.4 O94761

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RECQL4ENST00000617875.6 linkc.2344G>C p.Asp782His missense_variant Exon 14 of 21 1 NM_004260.4 ENSP00000482313.2 O94761

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
6.89e-7
AC:
1
AN:
1451774
Hom.:
0
Cov.:
47
AF XY:
0.00000138
AC XY:
1
AN XY:
722658
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.48
BayesDel_addAF
Pathogenic
0.42
D
BayesDel_noAF
Pathogenic
0.36
CADD
Pathogenic
27
DANN
Benign
0.87
DEOGEN2
Benign
0.23
T;D
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Pathogenic
0.98
D;D
M_CAP
Uncertain
0.22
D
MetaRNN
Pathogenic
0.84
D;D
MutationAssessor
Uncertain
2.2
.;M
PrimateAI
Uncertain
0.69
T
Sift4G
Uncertain
0.0020
D;D
Polyphen
1.0
.;D
Vest4
0.90
MVP
0.76
GERP RS
5.7
RBP_binding_hub_radar
0.97
RBP_regulation_power_radar
2.1
Varity_R
0.56
gMVP
0.73

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr8-145738720; API