chr4-6064991-T-C

Variant names:

• chr4-6064991-T-C
• rs1578134381
• NM_001415001.1:c.124A>G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Moderate BP6_Moderate

The NM_001415001.1(LOC128125818):​c.124A>G​(p.Ile42Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,880 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 8/10 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: LOC128125818 NM_001415001.1 missense
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 2.14
• Publications: 0 publications found

Genes affected

LOC128125818 (HGNC:0):

JAKMIP1 (HGNC:26460): (janus kinase and microtubule interacting protein 1) Enables GABA receptor binding activity and RNA binding activity. Involved in cognition. Is extrinsic component of membrane. Part of ribonucleoprotein complex. [provided by Alliance of Genome Resources, Apr 2022]

C4orf50 (HGNC:33766): (chromosome 4 open reading frame 50)

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 (MetaRNN=0.12698051).
• BP6: Variant 4-6064991-T-C is Benign according to our data. Variant chr4-6064991-T-C is described in ClinVar as Likely_benign. ClinVar VariationId is 792172.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001415001.1. 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
	LOC128125818	NM_001415001.1	MANE Select	c.124A>G	p.Ile42Val	missense	Exon 2 of 2	NP_001401930.1	A0A1B0GUZ9
	JAKMIP1	NM_001099433.2	MANE Select	c.1320A>G	p.Thr440Thr	synonymous	Exon 9 of 21	NP_001092903.1	Q96N16-2
	JAKMIP1	NM_001306133.2		c.1320A>G	p.Thr440Thr	synonymous	Exon 9 of 13	NP_001293062.1	Q96N16-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ENSG00000284684	ENST00000636216.1	TSL:5 MANE Select	c.124A>G	p.Ile42Val	missense	Exon 2 of 2	ENSP00000490314.1	A0A1B0GUZ9
	JAKMIP1	ENST00000409021.9	TSL:1 MANE Select	c.1320A>G	p.Thr440Thr	synonymous	Exon 9 of 21	ENSP00000386711.3	Q96N16-2
	JAKMIP1	ENST00000409371.8	TSL:1	c.765A>G	p.Thr255Thr	synonymous	Exon 7 of 19	ENSP00000387042.3	Q96N16-5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461880 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727240

African (AFR) AF: 0.00 AC: 0 AN: 33478

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39698

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53418

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1112004

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.10
BayesDel_noAF	Benign	-0.45
CADD	Benign	21
DANN	Benign	0.74
FATHMM_MKL	Benign	0.68	D
MetaRNN	Benign	0.13	T
PhyloP100		2.1
GERP RS		4.3
Mutation Taster		=99/1	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs1578134381; hg19: chr4-6066718;