Genetic Variant LRRC72:p.Leu271Phe (chr7-16581436-C-T) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001195280.2(LRRC72):c.811C>T(p.Leu271Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000387 in 1,550,134 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)

Exomes 𝑓: 0.0000036 ( 0 hom. )

Consequence

LRRC72
NM_001195280.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.642

Publications

0 publications found

Variant links:

Genes affected

LRRC72 (HGNC:42972): (leucine rich repeat containing 72)

LRRC72 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

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=0.04762125).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LRRC72	NM_001195280.2 link	c.811C>T	p.Leu271Phe	missense_variant	Exon 9 of 9	ENST00000401542.3	NP_001182209.1	A6NJI9
LRRC72	XM_011515057.2 link	c.904C>T	p.Leu302Phe	missense_variant	Exon 10 of 10		XP_011513359.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
LRRC72	ENST00000401542.3 link	c.811C>T	p.Leu271Phe	missense_variant	Exon 9 of 9	5	NM_001195280.2	ENSP00000384971.2		A6NJI9

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

151896

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000199

AC:

AN:

151058

AF XY:

0.0000248

show subpopulations

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:

0.0000587

Gnomad NFE exome

AF:

0.0000355

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000358

AC:

AN:

1398238

Hom.:

Cov.:

AF XY:

0.00000435

AC XY:

AN XY:

689584

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

31586

American (AMR)

AF:

0.00

AC:

AN:

35642

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25174

East Asian (EAS)

AF:

0.00

AC:

AN:

35702

South Asian (SAS)

AF:

0.00

AC:

AN:

79050

European-Finnish (FIN)

AF:

0.0000206

AC:

AN:

48430

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5698

European-Non Finnish (NFE)

AF:

0.00000371

AC:

AN:

1078780

Other (OTH)

AF:

0.00

AC:

AN:

58176

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.405

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.00000658

AC:

AN:

151896

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74158

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41336

American (AMR)

AF:

0.00

AC:

AN:

15230

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5184

South Asian (SAS)

AF:

0.00

AC:

AN:

4812

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10546

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

68002

Other (OTH)

AF:

0.00

AC:

AN:

2090

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.0000434

Hom.:

Bravo

AF:

0.00000756

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Sep 08, 2024

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.811C>T (p.L271F) alteration is located in exon 9 (coding exon 9) of the LRRC72 gene. This alteration results from a C to T substitution at nucleotide position 811, causing the leucine (L) at amino acid position 271 to be replaced by a phenylalanine (F). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.079

BayesDel_addAF

Benign

-0.39

BayesDel_noAF

Benign

-0.68

CADD

Benign

(source)

DANN

Benign

0.97

DEOGEN2

Benign

0.025

Eigen

Benign

-0.67

Eigen_PC

Benign

-0.78

FATHMM_MKL

Benign

0.042

LIST_S2

Benign

0.44

M_CAP

Benign

0.0088

MetaRNN

Benign

0.048

MetaSVM

Benign

-0.99

MutationAssessor

Benign

1.5

PhyloP100

0.64

PrimateAI

Benign

0.27

PROVEAN

Benign

-1.2

REVEL

Benign

0.068

Sift

Benign

0.43

Sift4G

Benign

0.24

Vest4

0.076

MutPred

0.11

Loss of helix (P = 0.079);

MVP

0.072

ClinPred

0.050

GERP RS

-0.68

Varity_R

0.068

gMVP

0.066

Mutation Taster

=99/1

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

7-16581436-C-T

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over