rs1060501369

Positions:

• chr8-144514310-C-A
• chr8-144514310-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_004260.4(RECQL4):​c.1757G>T​(p.Gly586Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 34)
• Consequence: RECQL4 NM_004260.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.83

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RECQL4	NM_004260.4	c.1757G>T	p.Gly586Val	missense_variant	11/21	ENST00000617875.6	NP_004251.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RECQL4	ENST00000617875.6	c.1757G>T	p.Gly586Val	missense_variant	11/21	1	NM_004260.4	ENSP00000482313	P1
RECQL4	ENST00000621189.4	c.686G>T	p.Gly229Val	missense_variant	10/20	1		ENSP00000483145
RECQL4	ENST00000534626.6	c.128G>T	p.Gly43Val	missense_variant	2/8	5		ENSP00000477457
RECQL4	ENST00000532846.2	c.614G>T	p.Gly205Val	missense_variant	7/9	5		ENSP00000476551

Frequencies

GnomAD3 genomes Cov.: 34

GnomAD4 exome Cov.: 36

GnomAD4 genome Cov.: 34

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.20
BayesDel_addAF	Uncertain	0.11	D
BayesDel_noAF	Uncertain	-0.080
CADD	Benign	15
DANN	Benign	0.67
DEOGEN2	Benign	0.091	T;T
FATHMM_MKL	Uncertain	0.90	D
LIST_S2	Uncertain	0.87	D;D
M_CAP	Benign	0.067	D
MetaRNN	Uncertain	0.72	D;D
PrimateAI	Benign	0.45	T
Sift4G	Uncertain	0.0030	D;D
Polyphen		0.85	.;P
Vest4		0.58
MVP		0.78
GERP RS		4.5
Varity_R		0.44
gMVP		0.66

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.090		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: chr8-145739694;