chr12-66123998-C-T

Variant summary

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

The NM_032338.4(LLPH):​c.232G>A​(p.Asp78Asn) variant causes a missense change. 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)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

LLPH
NM_032338.4 missense

Scores

1
7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.12

Publications

0 publications found
Variant links:
Genes affected
LLPH (HGNC:28229): (LLP homolog, long-term synaptic facilitation factor) Enables RNA binding activity. Predicted to be involved in dendrite extension and positive regulation of dendritic spine development. Located in chromosome and nucleolus. [provided by Alliance of Genome Resources, Apr 2022]

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032338.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LLPH
NM_032338.4
MANE Select
c.232G>Ap.Asp78Asn
missense
Exon 3 of 3NP_115714.1Q9BRT6

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LLPH
ENST00000266604.7
TSL:1 MANE Select
c.232G>Ap.Asp78Asn
missense
Exon 3 of 3ENSP00000266604.2Q9BRT6
ENSG00000228144
ENST00000539652.1
TSL:2
n.*362G>A
non_coding_transcript_exon
Exon 8 of 8ENSP00000454670.1F6UZH7
ENSG00000228144
ENST00000539652.1
TSL:2
n.*362G>A
3_prime_UTR
Exon 8 of 8ENSP00000454670.1F6UZH7

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000416
AC:
1
AN:
240308
AF XY:
0.00000771
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000563
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0;AS_VQSR
AF:
0.00
AC:
0
AN:
1451170
Hom.:
0
Cov.:
28
AF XY:
0.00
AC XY:
0
AN XY:
721624
African (AFR)
AF:
0.00
AC:
0
AN:
32716
American (AMR)
AF:
0.00
AC:
0
AN:
42686
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25730
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39606
South Asian (SAS)
AF:
0.00
AC:
0
AN:
83486
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53304
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5718
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1108000
Other (OTH)
AF:
0.00
AC:
0
AN:
59924
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.15
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.53
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.11
T
Eigen
Uncertain
0.63
Eigen_PC
Uncertain
0.61
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.92
D
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.26
T
MetaSVM
Benign
-0.40
T
MutationAssessor
Uncertain
2.3
M
PhyloP100
5.1
PrimateAI
Benign
0.41
T
PROVEAN
Uncertain
-2.7
D
REVEL
Benign
0.18
Sift
Uncertain
0.0080
D
Sift4G
Benign
0.093
T
Polyphen
0.98
D
Vest4
0.11
MutPred
0.43
Loss of ubiquitination at K83 (P = 0.0288)
MVP
0.54
MPC
0.77
ClinPred
0.88
D
GERP RS
4.8
Varity_R
0.18
gMVP
0.14
Mutation Taster
=64/36
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.23
Details are displayed if max score is > 0.2
DS_AL_spliceai
0.23
Position offset: 20

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs755224272; hg19: chr12-66517778; API