chr20-9529688-G-C

Variant summary

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

The NM_012261.4(LAMP5):ā€‹c.711G>Cā€‹(p.Leu237Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000186 in 1,614,022 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

LAMP5
NM_012261.4 missense

Scores

1
11
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.950
Variant links:
Genes affected
LAMP5 (HGNC:16097): (lysosomal associated membrane protein family member 5) Predicted to be involved in establishment of protein localization to organelle. Located in endoplasmic reticulum-Golgi intermediate compartment membrane; endosome membrane; and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

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/exons MANE UniProt
LAMP5NM_012261.4 linkuse as main transcriptc.711G>C p.Leu237Phe missense_variant 6/6 ENST00000246070.3
LAMP5NM_001199897.2 linkuse as main transcriptc.579G>C p.Leu193Phe missense_variant 5/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LAMP5ENST00000246070.3 linkuse as main transcriptc.711G>C p.Leu237Phe missense_variant 6/61 NM_012261.4 P1Q9UJQ1-1
LAMP5ENST00000427562.6 linkuse as main transcriptc.579G>C p.Leu193Phe missense_variant 5/52 Q9UJQ1-2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152142
Hom.:
0
Cov.:
32
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:
0.000193
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
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251410
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135896
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461880
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152142
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74308
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 31, 2022The c.711G>C (p.L237F) alteration is located in exon 6 (coding exon 6) of the LAMP5 gene. This alteration results from a G to C substitution at nucleotide position 711, causing the leucine (L) at amino acid position 237 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
Uncertain
0.45
BayesDel_addAF
Uncertain
0.028
T
BayesDel_noAF
Uncertain
-0.030
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.079
.;T
Eigen
Uncertain
0.33
Eigen_PC
Uncertain
0.35
FATHMM_MKL
Uncertain
0.84
D
LIST_S2
Uncertain
0.90
D;D
M_CAP
Benign
0.049
D
MetaRNN
Uncertain
0.57
D;D
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.1
.;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.70
T
PROVEAN
Benign
-2.3
N;N
REVEL
Benign
0.26
Sift
Benign
0.032
D;T
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;D
Vest4
0.83
MutPred
0.55
.;Loss of helix (P = 0.0017);
MVP
0.30
MPC
0.39
ClinPred
0.76
D
GERP RS
4.2
Varity_R
0.14
gMVP
0.60

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs758947661; hg19: chr20-9510335; API