rs1085307134

Variant names:

• chr8-143816728-C-T
• rs1085307134
• NM_078480.3:c.1472G>A

Variant summary

Our verdict is Likely pathogenic. Variant got 9 ACMG points: 9P and 0B. PM2 PP2 PP3_Strong PP5_Moderate

The NM_078480.3(PUF60):​c.1472G>A​(p.Gly491Glu) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: PUF60 NM_078480.3 missense
• Clinical Significance: Likely pathogenic criteria provided, single submitter P:1
• Conservation: PhyloP100: 7.10

Genes affected

PUF60 (HGNC:17042): (poly(U) binding splicing factor 60) This gene encodes a nucleic acid-binding protein that plays a role in a variety of nuclear processes, including pre-mRNA splicing and transcriptional regulation. The encoded protein forms a complex with the far upstream DNA element (FUSE) and FUSE-binding protein at the myelocytomatosis oncogene (MYC) promoter. This complex represses MYC transcription through the core-TFIIH basal transcription factor. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Aug 2012]

ACMG classification

Verdict is Likely_pathogenic. Variant got 9 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP2: Missense variant in the PUF60 gene, where missense mutations are typically associated with disease (based on misZ statistic). The gene has 16 curated pathogenic missense variants (we use a threshold of 10). The gene has 6 curated benign missense variants. Gene score misZ: 4.4358 (above the threshold of 3.09). Trascript score misZ: 4.9183 (above the threshold of 3.09). GenCC associations: The gene is linked to 8q24.3 microdeletion syndrome, syndromic intellectual disability.
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.949
• PP5: Variant 8-143816728-C-T is Pathogenic according to our data. Variant chr8-143816728-C-T is described in ClinVar as [Likely_pathogenic]. Clinvar id is 425566.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PUF60	NM_078480.3	c.1472G>A	p.Gly491Glu	missense_variant	Exon 12 of 12	ENST00000526683.6	NP_510965.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PUF60	ENST00000526683.6	c.1472G>A	p.Gly491Glu	missense_variant	Exon 12 of 12	1	NM_078480.3	ENSP00000434359.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Significance: Likely pathogenic

Submissions summary: Pathogenic:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Pathogenic:1

Jan 19, 2017

Bristol Genetics Laboratory, North Bristol NHS Trust

Significance: Likely pathogenic

Review Status: criteria provided, single submitter

Collection Method: research

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Pathogenic	0.26	D
BayesDel_noAF	Pathogenic	0.14
CADD	Pathogenic	26
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.66	D;.;.;.;.;.
Eigen	Pathogenic	1.0
Eigen_PC	Pathogenic	0.90
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Pathogenic	1.0	D;D;D;D;D;D
M_CAP	Uncertain	0.11	D
MetaRNN	Pathogenic	0.95	D;D;D;D;D;D
MetaSVM	Uncertain	-0.15	T
MutationAssessor	Pathogenic	4.4	H;.;.;.;.;.
PrimateAI	Pathogenic	0.91	D
PROVEAN	Pathogenic	-7.6	D;D;D;D;D;D
REVEL	Uncertain	0.53
Sift	Pathogenic	0.0	D;D;D;D;D;D
Sift4G	Pathogenic	0.0	D;D;D;D;D;D
Polyphen		1.0	D;.;.;.;D;.
Vest4		0.93
MutPred		0.81		Loss of catalytic residue at A492 (P = 0.0683);.;.;.;.;.;
MVP		0.70
MPC		2.6
ClinPred		1.0	D
GERP RS		5.4
RBP_binding_hub_radar		0.92
RBP_regulation_power_radar		2.7
Varity_R		0.88
gMVP		1.0

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

Other links and lift over

dbSNP: rs1085307134; hg19: chr8-144898898; COSMIC: COSV105884411; COSMIC: COSV105884411;