5-191711-C-G

Variant names:

• chr5-191711-C-G
• rs552008286
• NM_001080478.3:c.173C>G

Variant summary

Our verdict is Uncertain significance. The variant received 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_001080478.3(LRRC14B):​c.173C>G​(p.Pro58Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000209 in 1,433,820 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic 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. P58L) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: LRRC14B NM_001080478.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.37
• Publications: 0 publications found

Genes affected

LRRC14B (HGNC:37268): (leucine rich repeat containing 14B) The protein encoded by this gene is a leucine-rich repeat containing protein that is a member of the PRAME family. [provided by RefSeq, Apr 2017]

ACMG classification

Our verdict: Uncertain_significance. The variant received 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.906

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001080478.3. 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
	LRRC14B	NM_001080478.3	MANE Select	c.173C>G	p.Pro58Arg	missense	Exon 1 of 2	NP_001073947.1	A6NHZ5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	LRRC14B	ENST00000328278.4	TSL:1 MANE Select	c.173C>G	p.Pro58Arg	missense	Exon 1 of 2	ENSP00000327675.3	A6NHZ5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD2 exomes AF: 0.00000516 AC: 1 AN: 193630 AF XY: 0.00000946

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000121

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000209 AC: 3 AN: 1433820 Hom.: 0 Cov.: 31 AF XY: 0.00000281 AC XY: 2 AN XY: 710872

African (AFR) AF: 0.00 AC: 0 AN: 32920

American (AMR) AF: 0.00 AC: 0 AN: 40760

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25648

East Asian (EAS) AF: 0.00 AC: 0 AN: 38216

South Asian (SAS) AF: 0.00 AC: 0 AN: 82556

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 49710

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5730

European-Non Finnish (NFE) AF: 0.00000273 AC: 3 AN: 1098932

Other (OTH) AF: 0.00 AC: 0 AN: 59348

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.76
BayesDel_addAF	Uncertain	0.079	D
BayesDel_noAF	Benign	-0.12
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Benign	0.37	T
Eigen	Pathogenic	0.70
Eigen_PC	Uncertain	0.66
FATHMM_MKL	Uncertain	0.91	D
LIST_S2	Benign	0.66	T
M_CAP	Benign	0.017	T
MetaRNN	Pathogenic	0.91	D
MetaSVM	Benign	-1.2	T
MutationAssessor	Uncertain	2.4	M
PhyloP100		7.4
PrimateAI	Uncertain	0.73	T
PROVEAN	Pathogenic	-8.4	D
REVEL	Uncertain	0.48
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.95
MutPred		0.66		Gain of sheet (P = 0.0125)
MVP		0.23
MPC		0.83
ClinPred		0.96	D
GERP RS		5.1
PromoterAI		0.017	Neutral
Varity_R		0.85
gMVP		0.77
Mutation Taster		=49/51	disease causing

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

Other links and lift over

dbSNP: rs552008286; hg19: chr5-191826;