12-66971260-C-T

Position:

• chr12-66971260-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The ENST00000652412.1(ENSG00000257083):​n.516-7095G>A variant causes a intron, non coding transcript change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.223 in 151,978 control chromosomes in the GnomAD database, including 4,183 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.22 (4183 hom., cov: 32)
• Consequence: ENST00000652412.1 intron, non_coding_transcript
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.40

Genes affected

(HGNC:):

GRIP1 (HGNC:18708): (glutamate receptor interacting protein 1) This gene encodes a member of the glutamate receptor interacting protein family. The encoded scaffold protein binds to and mediates the trafficking and membrane organization of a number of transmembrane proteins. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, May 2010]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.97).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.252 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
GRIP1	NM_001379349.1	c.58+97790G>A		intron_variant
GRIP1	NM_001379351.1	c.58+97790G>A		intron_variant
GRIP1	XM_005268754.5	c.58+97790G>A		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
	ENST00000652412.1	n.516-7095G>A		intron_variant, non_coding_transcript_variant
GRIP1	ENST00000643019.1	c.58+97790G>A		intron_variant
GRIP1	ENST00000535721.1	n.114-79306G>A		intron_variant, non_coding_transcript_variant		3

Frequencies

GnomAD3 genomes AF: 0.223 AC: 33835 AN: 151860 Hom.: 4175 Cov.: 32

Gnomad AFR AF: 0.127

Gnomad AMI AF: 0.276

Gnomad AMR AF: 0.241

Gnomad ASJ AF: 0.215

Gnomad EAS AF: 0.250

Gnomad SAS AF: 0.242

Gnomad FIN AF: 0.352

Gnomad MID AF: 0.108

Gnomad NFE AF: 0.255

Gnomad OTH AF: 0.195

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.223 AC: 33869 AN: 151978 Hom.: 4183 Cov.: 32 AF XY: 0.231 AC XY: 17129 AN XY: 74266

Gnomad4 AFR AF: 0.127

Gnomad4 AMR AF: 0.241

Gnomad4 ASJ AF: 0.215

Gnomad4 EAS AF: 0.249

Gnomad4 SAS AF: 0.244

Gnomad4 FIN AF: 0.352

Gnomad4 NFE AF: 0.255

Gnomad4 OTH AF: 0.194

Alfa AF: 0.153 Hom.: 342

Bravo AF: 0.209

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.97
CADD	Benign	0.038
DANN	Benign	0.27

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs1021868; hg19: chr12-67365040;