4-71752537-G-GC

Position:

• chr4-71752537-G-GC

Variant summary

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

The NM_000583.4(GC):​c.1375_1376insG​(p.Pro459ArgfsTer5) variant causes a frameshift change. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (no stars). Variant results in nonsense mediated mRNA decay.

• Frequency: Genomes: not found (cov: 32)
• Consequence: GC NM_000583.4 frameshift
• Clinical Significance: Uncertain significance no assertion criteria provided U:1
• Conservation: PhyloP100: 4.36

Genes affected

GC (HGNC:4187): (GC vitamin D binding protein) The protein encoded by this gene belongs to the albumin gene family. It is a multifunctional protein found in plasma, ascitic fluid, cerebrospinal fluid and on the surface of many cell types. It binds to vitamin D and its plasma metabolites and transports them to target tissues. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Feb 2011]

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	UniProt
GC	NM_000583.4	c.1375_1376insG	p.Pro459ArgfsTer5	frameshift_variant	11/13	ENST00000273951.13
GC	NM_001204306.1	c.1375_1376insG	p.Pro459ArgfsTer5	frameshift_variant	12/14
GC	NM_001204307.1	c.1432_1433insG	p.Pro478ArgfsTer5	frameshift_variant	12/14
GC	XM_006714177.3	c.1262+1873_1262+1874insG		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
GC	ENST00000273951.13	c.1375_1376insG	p.Pro459ArgfsTer5	frameshift_variant	11/13	1	NM_000583.4	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 29

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: no assertion criteria provided

Submissions by phenotype

Chronic obstructive pulmonary disease Uncertain:1

Uncertain significance, no assertion criteria provided

case-control

Dr Mariam's Lab, University of the Punjab

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Computational scores

Source: dbNSFP v4.3

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.040		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: chr4-72618254;