rs146996425

Variant names:

• chr22-30243755-C-G
• rs146996425
• NM_002309.5:c.505G>C

Your query was ambiguous. Multiple possible variants found:

• chr22-30243755-C-G
• chr22-30243755-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_002309.5(LIF):​c.505G>C​(p.Gly169Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,224 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
• Consequence: LIF NM_002309.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.21

Genes affected

LIF (HGNC:6596): (LIF interleukin 6 family cytokine) The protein encoded by this gene is a pleiotropic cytokine with roles in several different systems. It is involved in the induction of hematopoietic differentiation in normal and myeloid leukemia cells, induction of neuronal cell differentiation, regulator of mesenchymal to epithelial conversion during kidney development, and may also have a role in immune tolerance at the maternal-fetal interface. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Mar 2012]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LIF	NM_002309.5	c.505G>C	p.Gly169Arg	missense_variant	Exon 3 of 3	ENST00000249075.4	NP_002300.1
LIF	XM_047441361.1	c.823G>C	p.Gly275Arg	missense_variant	Exon 3 of 3		XP_047297317.1
LIF	NM_001257135.2	c.*59G>C		3_prime_UTR_variant	Exon 2 of 2		NP_001244064.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
LIF	ENST00000249075.4	c.505G>C	p.Gly169Arg	missense_variant	Exon 3 of 3	1	NM_002309.5	ENSP00000249075.3
LIF	ENST00000403987	c.*59G>C		3_prime_UTR_variant	Exon 2 of 2	1		ENSP00000384450.3

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152224 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000241

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: 0.00

GnomAD4 exome Cov.: 31

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152224 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74362

Gnomad4 AFR AF: 0.0000241

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: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.74
BayesDel_addAF	Uncertain	0.052	T
BayesDel_noAF	Benign	-0.16
CADD	Benign	22
DANN	Pathogenic	1.0
DEOGEN2	Pathogenic	0.82	D
Eigen	Uncertain	0.43
Eigen_PC	Uncertain	0.36
FATHMM_MKL	Uncertain	0.79	D
LIST_S2	Benign	0.80	T
M_CAP	Uncertain	0.14	D
MetaRNN	Uncertain	0.56	D
MetaSVM	Uncertain	0.11	D
MutationAssessor	Uncertain	2.1	M
PrimateAI	Uncertain	0.62	T
PROVEAN	Pathogenic	-6.4	D
REVEL	Uncertain	0.40
Sift	Uncertain	0.015	D
Sift4G	Uncertain	0.027	D
Polyphen		0.99	D
Vest4		0.40
MutPred		0.48		Loss of loop (P = 0.0804);
MVP		0.61
MPC		1.2
ClinPred		0.99	D
GERP RS		5.0
Varity_R		0.67
gMVP		0.44

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

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

Publications

LitVar

Other links and lift over

dbSNP: rs146996425; hg19: chr22-30639744;