rs1021868

Variant names:

• chr12-66971260-C-G
• rs1021868
• NM_001439322.1:c.58+97790G>C

Your query was ambiguous. Multiple possible variants found:

• chr12-66971260-C-G
• chr12-66971260-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001439322.1(GRIP1):​c.58+97790G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 32)
• Consequence: GRIP1 NM_001439322.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.40
• Publications: 3 publications found

Genes affected

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]

GRIP1 Gene-Disease associations (from GenCC):

• Fraser syndrome 3

  Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, ClinGen, Labcorp Genetics (formerly Invitae)
• Fraser syndrome

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ENSG00000257083 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.92).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001439322.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GRIP1	NM_001439322.1		c.58+97790G>C		intron	N/A	NP_001426251.1
	GRIP1	NM_001439323.1		c.58+97790G>C		intron	N/A	NP_001426252.1
	GRIP1	NM_001379349.1		c.58+97790G>C		intron	N/A	NP_001366278.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GRIP1	ENST00000643019.1		c.58+97790G>C		intron	N/A	ENSP00000495444.1	A0A2R8Y6S7
	GRIP1	ENST00000535721.1	TSL:3	n.114-79306G>C		intron	N/A
	ENSG00000257083	ENST00000652412.1		n.516-7095G>C		intron	N/A

Frequencies

GnomAD3 genomes Cov.: 32

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

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 342

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
CADD	Benign	0.032
DANN	Benign	0.37
PhyloP100		-1.4

Splicing

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

Other links and lift over

dbSNP: rs1021868; hg19: chr12-67365040;