chr15-51341970-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_181789.4(GLDN):ā€‹c.286C>Gā€‹(p.His96Asp) variant causes a missense change. The variant allele was found at a frequency of 0.0000083 in 1,445,302 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000083 ( 0 hom. )

Consequence

GLDN
NM_181789.4 missense

Scores

10
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.11
Variant links:
Genes affected
GLDN (HGNC:29514): (gliomedin) This gene encodes a protein that contains olfactomedin-like and collagen-like domains. The encoded protein, which exists in both transmembrane and secreted forms, promotes formation of the nodes of Ranvier in the peripheral nervous system. Mutations in this gene cause a form of lethal congenital contracture syndrome in human patients. Autoantibodies to the encoded protein have been identified in sera form patients with multifocal motor neuropathy. [provided by RefSeq, May 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.20634976).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GLDNNM_181789.4 linkuse as main transcriptc.286C>G p.His96Asp missense_variant 1/10 ENST00000335449.11
GLDNXM_017022121.2 linkuse as main transcriptc.286C>G p.His96Asp missense_variant 1/9
GLDNXM_017022125.1 linkuse as main transcriptc.286C>G p.His96Asp missense_variant 1/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GLDNENST00000335449.11 linkuse as main transcriptc.286C>G p.His96Asp missense_variant 1/102 NM_181789.4 P1Q6ZMI3-1
GLDNENST00000558286.5 linkuse as main transcriptn.97C>G non_coding_transcript_exon_variant 1/31
GLDNENST00000560690.5 linkuse as main transcriptn.25C>G non_coding_transcript_exon_variant 1/41
GLDNENST00000560215.5 linkuse as main transcriptc.175C>G p.His59Asp missense_variant 1/44

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000488
AC:
11
AN:
225470
Hom.:
0
AF XY:
0.0000241
AC XY:
3
AN XY:
124652
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000322
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000830
AC:
12
AN:
1445302
Hom.:
0
Cov.:
31
AF XY:
0.00000695
AC XY:
5
AN XY:
719414
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000269
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000378
ExAC
AF:
0.0000509
AC:
6

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 20, 2021The c.286C>G (p.H96D) alteration is located in exon 1 (coding exon 1) of the GLDN gene. This alteration results from a C to G substitution at nucleotide position 286, causing the histidine (H) at amino acid position 96 to be replaced by an aspartic acid (D). 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
0.25
BayesDel_addAF
Benign
-0.076
T
BayesDel_noAF
Uncertain
-0.040
CADD
Uncertain
24
DANN
Uncertain
0.98
DEOGEN2
Benign
0.027
T
Eigen
Benign
-0.086
Eigen_PC
Benign
0.018
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Benign
0.57
T
M_CAP
Uncertain
0.21
D
MetaRNN
Benign
0.21
T
MetaSVM
Uncertain
-0.038
T
MutationAssessor
Uncertain
2.1
M
MutationTaster
Benign
0.92
D
PrimateAI
Uncertain
0.70
T
PROVEAN
Benign
-0.54
N
REVEL
Uncertain
0.49
Sift
Uncertain
0.0060
D
Sift4G
Uncertain
0.010
D
Polyphen
0.48
P
Vest4
0.54
MutPred
0.33
Gain of relative solvent accessibility (P = 0.0166);
MVP
0.82
MPC
0.18
ClinPred
0.10
T
GERP RS
4.7
Varity_R
0.22
gMVP
0.40

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: rs758917816; hg19: chr15-51634167; API