chr20-9518216-G-T

Variant summary

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

The NM_012261.4(LAMP5):​c.652G>T​(p.Val218Phe) variant causes a missense change. The variant allele was found at a frequency of 0.000445 in 1,613,976 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00022 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00047 ( 0 hom. )

Consequence

LAMP5
NM_012261.4 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.10
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.652G>T p.Val218Phe missense_variant 5/6 ENST00000246070.3
LAMP5NM_001199897.2 linkuse as main transcriptc.520G>T p.Val174Phe missense_variant 4/5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LAMP5ENST00000246070.3 linkuse as main transcriptc.652G>T p.Val218Phe missense_variant 5/61 NM_012261.4 P1Q9UJQ1-1
LAMP5ENST00000427562.6 linkuse as main transcriptc.520G>T p.Val174Phe missense_variant 4/52 Q9UJQ1-2

Frequencies

GnomAD3 genomes
AF:
0.000223
AC:
34
AN:
152136
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000193
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.000353
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000259
AC:
65
AN:
251360
Hom.:
0
AF XY:
0.000199
AC XY:
27
AN XY:
135844
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.000376
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000413
Gnomad OTH exome
AF:
0.000652
GnomAD4 exome
AF:
0.000469
AC:
685
AN:
1461840
Hom.:
0
Cov.:
33
AF XY:
0.000421
AC XY:
306
AN XY:
727228
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000313
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000553
Gnomad4 OTH exome
AF:
0.000894
GnomAD4 genome
AF:
0.000223
AC:
34
AN:
152136
Hom.:
0
Cov.:
33
AF XY:
0.000256
AC XY:
19
AN XY:
74314
show subpopulations
Gnomad4 AFR
AF:
0.000193
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000353
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000154
Hom.:
0
Bravo
AF:
0.000204
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000814
AC:
7
ExAC
AF:
0.000280
AC:
34
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000382
EpiControl
AF:
0.000178

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 GeneticsAug 17, 2022The c.652G>T (p.V218F) alteration is located in exon 5 (coding exon 5) of the LAMP5 gene. This alteration results from a G to T substitution at nucleotide position 652, causing the valine (V) at amino acid position 218 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
0.17
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.19
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0024
.;T
Eigen
Uncertain
0.56
Eigen_PC
Uncertain
0.63
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.90
D;D
M_CAP
Benign
0.027
D
MetaRNN
Uncertain
0.53
D;D
MetaSVM
Benign
-0.96
T
MutationAssessor
Uncertain
2.0
.;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.77
T
PROVEAN
Benign
-0.40
N;N
REVEL
Benign
0.16
Sift
Benign
0.036
D;D
Sift4G
Uncertain
0.017
D;D
Polyphen
1.0
D;D
Vest4
0.71
MVP
0.45
MPC
0.40
ClinPred
0.11
T
GERP RS
5.8
Varity_R
0.19
gMVP
0.50

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: rs143065055; hg19: chr20-9498863; COSMIC: COSV99855412; COSMIC: COSV99855412; API