17-4897978-TCTCC-TCTCCCTCC

Variant names:

• chr17-4897978-T-TCTCC
• rs1555545672
• NM_153827.5:c.*697_*700dupTCCC

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_153827.5(MINK1):​c.*697_*700dupTCCC variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.00015 (0 hom., cov: 0)
• Consequence: MINK1 NM_153827.5 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.09

Genes affected

MINK1 (HGNC:17565): (misshapen like kinase 1) This gene encodes a serine/threonine kinase belonging to the germinal center kinase (GCK) family. The protein is structurally similar to the kinases that are related to NIK and may belong to a distinct subfamily of NIK-related kinases within the GCK family. Studies of the mouse homolog indicate an up-regulation of expression in the course of postnatal mouse cerebral development and activation of the cJun N-terminal kinase (JNK) and the p38 pathways. [provided by RefSeq, Mar 2016]

CHRNE (HGNC:1966): (cholinergic receptor nicotinic epsilon subunit) Acetylcholine receptors at mature mammalian neuromuscular junctions are pentameric protein complexes composed of four subunits in the ratio of two alpha subunits to one beta, one epsilon, and one delta subunit. The acetylcholine receptor changes subunit composition shortly after birth when the epsilon subunit replaces the gamma subunit seen in embryonic receptors. Mutations in the epsilon subunit are associated with congenital myasthenic syndrome. [provided by RefSeq, Sep 2009]

ACMG classification

Verdict is Likely_benign. Variant got -4 ACMG points.

• BS2: High AC in GnomAd4 at 22 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MINK1	NM_153827.5	c.*697_*700dupTCCC		3_prime_UTR_variant	Exon 32 of 32	ENST00000355280.11	NP_722549.2
CHRNE	NM_000080.4	c.*754_*757dupGGAG		3_prime_UTR_variant	Exon 12 of 12	ENST00000649488.2	NP_000071.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MINK1	ENST00000355280.11	c.*697_*700dupTCCC		3_prime_UTR_variant	Exon 32 of 32	1	NM_153827.5	ENSP00000347427.6
CHRNE	ENST00000649488	c.*754_*757dupGGAG		3_prime_UTR_variant	Exon 12 of 12		NM_000080.4	ENSP00000497829.1

Frequencies

GnomAD3 genomes AF: 0.000152 AC: 22 AN: 145090 Hom.: 0 Cov.: 0

Gnomad AFR AF: 0.000526

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.000503

GnomAD4 exome Cov.: 0

GnomAD4 genome AF: 0.000152 AC: 22 AN: 145206 Hom.: 0 Cov.: 0 AF XY: 0.0000994 AC XY: 7 AN XY: 70396

Gnomad4 AFR AF: 0.000524

Gnomad4 AMR AF: 0.00

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.00

Gnomad4 OTH AF: 0.000497

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Splicing

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

Publications

LitVar

Other links and lift over

dbSNP: rs1555545672; hg19: chr17-4801273;