chr11-57182193-C-G

Variant names:

• chr11-57182193-C-G
• NM_001005210.4:c.171C>G

Variant summary

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

The NM_001005210.4(LRRC55):​c.171C>G​(p.Phe57Leu) 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. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: LRRC55 NM_001005210.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.98
• Publications: 0 publications found

Genes affected

LRRC55 (HGNC:32324): (leucine rich repeat containing 55) Enables potassium channel activator activity; transmembrane transporter binding activity; and voltage-gated potassium channel activity. Involved in positive regulation of voltage-gated potassium channel activity and potassium ion transmembrane transport. Part of voltage-gated potassium channel complex. [provided by Alliance of Genome Resources, Apr 2022]

LOC105369309 (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=0.1735762).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001005210.4. 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
	LRRC55	NM_001005210.4	MANE Select	c.171C>G	p.Phe57Leu	missense	Exon 1 of 2	NP_001005210.2	Q6ZSA7

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	LRRC55	ENST00000497933.3	TSL:1 MANE Select	c.171C>G	p.Phe57Leu	missense	Exon 1 of 2	ENSP00000419542.2	Q6ZSA7
	LRRC55	ENST00000652194.1		c.300C>G	p.Phe100Leu	missense	Exon 1 of 2	ENSP00000498533.1	A0A494C0H1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

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

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.96
BayesDel_addAF	Uncertain	0.11	D
BayesDel_noAF	Benign	-0.090
CADD	Benign	18
DANN	Uncertain	0.99
Eigen	Benign	-0.056
Eigen_PC	Benign	0.15
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Benign	0.72	T
M_CAP	Uncertain	0.15	D
MetaRNN	Benign	0.17	T
MetaSVM	Uncertain	0.11	D
PhyloP100		2.0
PrimateAI	Uncertain	0.61	T
PROVEAN	Benign	0.53	N
REVEL	Uncertain	0.36
Sift	Benign	0.96	T
Sift4G	Benign	0.67	T
Vest4		0.18
MVP		0.72
MPC		0.48
ClinPred		0.88	D
GERP RS		5.8
PromoterAI		0.0052	Neutral
Mutation Taster		=88/12	polymorphism

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

hg19: chr11-56949667;