6-31707523-A-C

Variant names:

• chr6-31707523-A-C
• rs772004804
• NM_001003693.3:c.118A>C

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001003693.3(LY6G6F):​c.118A>C​(p.Thr40Pro) variant causes a missense 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. 16/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T40A) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 32)
• Consequence: LY6G6F NM_001003693.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.512
• Publications: 0 publications found

Genes affected

LY6G6F (HGNC:13933): (lymphocyte antigen 6 family member G6F) The human G6f protein is a type I transmembrane protein belonging to the immunoglobin (Ig) superfamily, which is comprised of cell-surface proteins involved in the immune system and cellular recognition (de Vet et al., 2003 [PubMed 12852788]).[supplied by OMIM, Mar 2008]

LY6G6F-LY6G6D (HGNC:38821): (LY6G6F-LY6G6D readthrough) This locus represents naturally occurring readthrough transcription between the neighboring LY6G6F (lymphocyte antigen 6 family member G6F) and LY6G6D (lymphocyte antigen 6 family member G6D) genes on chromosome 6. The readthrough transcript encodes a fusion protein that shares sequence identity with each individual gene product. [provided by RefSeq, Jul 2017]

ENSG00000204422 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.17006606).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001003693.3. 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
	LY6G6F	NM_001003693.3	MANE Select	c.118A>C	p.Thr40Pro	missense	Exon 2 of 6	NP_001003693.1	Q5SQ64-1
	LY6G6F-LY6G6D	NM_001353334.2		c.118A>C	p.Thr40Pro	missense	Exon 2 of 6	NP_001340263.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	LY6G6F	ENST00000375832.5	TSL:1 MANE Select	c.118A>C	p.Thr40Pro	missense	Exon 2 of 6	ENSP00000364992.5	Q5SQ64-1
	LY6G6F-LY6G6D	ENST00000503322.1	TSL:1	c.118A>C	p.Thr40Pro	missense	Exon 2 of 6	ENSP00000421232.1
	ENSG00000204422	ENST00000461287.1	TSL:2	n.537+4494T>G		intron	N/A

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

Alfa AF: 0.0000712 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.087
BayesDel_addAF	Benign	-0.11	T
BayesDel_noAF	Benign	-0.40
CADD	Benign	6.2
DANN	Benign	0.94
DEOGEN2	Benign	0.0082	T
Eigen	Benign	-0.51
Eigen_PC	Benign	-0.69
FATHMM_MKL	Benign	0.021	N
LIST_S2	Benign	0.66	T
M_CAP	Benign	0.024	T
MetaRNN	Benign	0.17	T
MetaSVM	Benign	-0.99	T
MutationAssessor	Benign	1.9	L
PhyloP100		-0.51
PrimateAI	Benign	0.36	T
PROVEAN	Uncertain	-2.8	D
REVEL	Benign	0.10
Sift	Benign	0.097	T
Sift4G	Benign	0.17	T
Polyphen		0.86	P
Vest4		0.22
MutPred		0.27		Gain of disorder (P = 0.0593)
MVP		0.47
MPC		0.46
ClinPred		0.81	D
GERP RS		-3.5
Varity_R		0.17
gMVP		0.47
Mutation Taster		=93/7	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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: rs772004804; hg19: chr6-31675300;