chr15-44289255-A-G

Variant summary

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

The NM_138423.4(GOLM2):ā€‹c.226A>Gā€‹(p.Thr76Ala) variant causes a missense change. The variant allele was found at a frequency of 0.0000254 in 1,614,116 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000059 ( 0 hom., cov: 32)
Exomes š‘“: 0.000022 ( 0 hom. )

Consequence

GOLM2
NM_138423.4 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.00
Variant links:
Genes affected
GOLM2 (HGNC:24892): (golgi membrane protein 2) The increased expression level of this gene is associated with HER-2/neu proto-oncogene overexpression. Amplification and resulting overexpression of this proto-oncogene are found in approximately 30% of human breast and 20% of human ovarian cancers. Alternatively spliced variants encoding different isoforms have been identified for this gene. [provided by RefSeq, Dec 2010]

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=0.04655671).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GOLM2NM_138423.4 linkuse as main transcriptc.226A>G p.Thr76Ala missense_variant 1/10 ENST00000299957.11 NP_612432.2
GOLM2NM_177974.3 linkuse as main transcriptc.226A>G p.Thr76Ala missense_variant 1/9 NP_816929.1
GOLM2NR_157849.2 linkuse as main transcriptn.537A>G non_coding_transcript_exon_variant 1/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GOLM2ENST00000299957.11 linkuse as main transcriptc.226A>G p.Thr76Ala missense_variant 1/101 NM_138423.4 ENSP00000299957.6 Q6P4E1-4

Frequencies

GnomAD3 genomes
AF:
0.0000591
AC:
9
AN:
152200
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000606
AC:
15
AN:
247348
Hom.:
0
AF XY:
0.0000670
AC XY:
9
AN XY:
134362
show subpopulations
Gnomad AFR exome
AF:
0.0000636
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000654
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000219
AC:
32
AN:
1461798
Hom.:
0
Cov.:
31
AF XY:
0.0000179
AC XY:
13
AN XY:
727196
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000378
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.000232
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152318
Hom.:
0
Cov.:
32
AF XY:
0.0000805
AC XY:
6
AN XY:
74496
show subpopulations
Gnomad4 AFR
AF:
0.000168
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:
0.000473
Alfa
AF:
0.0000322
Hom.:
0
Bravo
AF:
0.0000604
ExAC
AF:
0.0000494
AC:
6

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 26, 2022The c.226A>G (p.T76A) alteration is located in exon 1 (coding exon 1) of the CASC4 gene. This alteration results from a A to G substitution at nucleotide position 226, causing the threonine (T) at amino acid position 76 to be replaced by an alanine (A). 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
0.084
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
21
DANN
Benign
0.96
Eigen
Benign
-0.22
Eigen_PC
Benign
-0.076
FATHMM_MKL
Benign
0.72
D
LIST_S2
Benign
0.63
T;T
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.047
T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.9
L;L
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-1.7
N;N
REVEL
Benign
0.20
Sift
Uncertain
0.029
D;D
Sift4G
Uncertain
0.014
D;D
Polyphen
0.0060
.;B
Vest4
0.17
MutPred
0.15
Loss of stability (P = 0.0357);Loss of stability (P = 0.0357);
MVP
0.25
MPC
0.42
ClinPred
0.052
T
GERP RS
4.4
gMVP
0.26

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: rs772921889; hg19: chr15-44581453; API