3-197976623-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001136049.3(LMLN):​c.433C>T​(p.Arg145Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00015 in 1,597,168 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00017 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00015 ( 1 hom. )

Consequence

LMLN
NM_001136049.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.26
Variant links:
Genes affected
LMLN (HGNC:15991): (leishmanolysin like peptidase) This gene encodes a zinc-metallopeptidase. The encoded protein may play a role in cell migration and invasion. Studies of a similar protein in Drosophila indicate a potential role in mitotic progression. Alternatively spliced transcript variants have been described. [provided by RefSeq, Feb 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04579395).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LMLNNM_001136049.3 linkuse as main transcriptc.433C>T p.Arg145Trp missense_variant 5/17 ENST00000420910.7 NP_001129521.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LMLNENST00000420910.7 linkuse as main transcriptc.433C>T p.Arg145Trp missense_variant 5/171 NM_001136049.3 ENSP00000410926

Frequencies

GnomAD3 genomes
AF:
0.000171
AC:
26
AN:
152204
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00658
Gnomad AMR
AF:
0.000327
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:
0.000206
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000102
AC:
25
AN:
245924
Hom.:
0
AF XY:
0.0000826
AC XY:
11
AN XY:
133180
show subpopulations
Gnomad AFR exome
AF:
0.0000630
Gnomad AMR exome
AF:
0.0000909
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000100
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000161
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000148
AC:
214
AN:
1444964
Hom.:
1
Cov.:
28
AF XY:
0.000149
AC XY:
107
AN XY:
718140
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000115
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000256
Gnomad4 SAS exome
AF:
0.0000827
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.000174
Gnomad4 OTH exome
AF:
0.000134
GnomAD4 genome
AF:
0.000171
AC:
26
AN:
152204
Hom.:
0
Cov.:
33
AF XY:
0.000121
AC XY:
9
AN XY:
74350
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000206
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000131
Hom.:
0
Bravo
AF:
0.000261
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000140
AC:
17

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 GeneticsJan 23, 2024The c.457C>T (p.R153W) alteration is located in exon 5 (coding exon 5) of the LMLN gene. This alteration results from a C to T substitution at nucleotide position 457, causing the arginine (R) at amino acid position 153 to be replaced by a tryptophan (W). 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
0.098
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.23
.;T;.;.;T
Eigen
Benign
-0.37
Eigen_PC
Benign
-0.23
FATHMM_MKL
Benign
0.66
D
LIST_S2
Uncertain
0.90
D;D;D;D;D
M_CAP
Benign
0.0089
T
MetaRNN
Benign
0.046
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.8
.;L;.;L;.
MutationTaster
Benign
0.98
D;D;D;D
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-1.3
N;N;N;N;N
REVEL
Benign
0.14
Sift
Benign
0.18
T;T;T;T;T
Sift4G
Benign
0.18
T;T;T;T;T
Polyphen
0.036
B;B;.;.;B
Vest4
0.49
MVP
0.42
MPC
0.46
ClinPred
0.067
T
GERP RS
2.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.091
gMVP
0.72

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs201897276; hg19: chr3-197703494; API