6-53128690-C-G

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_003643.4(GCM1):ā€‹c.827G>Cā€‹(p.Ser276Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000793 in 1,613,994 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00011 ( 0 hom., cov: 32)
Exomes š‘“: 0.000077 ( 0 hom. )

Consequence

GCM1
NM_003643.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.03
Variant links:
Genes affected
GCM1 (HGNC:4197): (glial cells missing transcription factor 1) This gene encodes a DNA-binding protein with a gcm-motif (glial cell missing motif). The encoded protein is a homolog of the Drosophila glial cells missing gene (gcm). This protein binds to the GCM-motif (A/G)CCCGCAT, a novel sequence among known targets of DNA-binding proteins. The N-terminal DNA-binding domain confers the unique DNA-binding activity of this protein. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.010233343).
BS2
High AC in GnomAd4 at 16 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GCM1NM_003643.4 linkuse as main transcriptc.827G>C p.Ser276Thr missense_variant 6/6 ENST00000259803.8 NP_003634.2 Q9NP62

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GCM1ENST00000259803.8 linkuse as main transcriptc.827G>C p.Ser276Thr missense_variant 6/61 NM_003643.4 ENSP00000259803.7 Q9NP62

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
152224
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
Gnomad ASJ
AF:
0.00230
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000203
AC:
51
AN:
251306
Hom.:
0
AF XY:
0.000169
AC XY:
23
AN XY:
135810
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000665
Gnomad ASJ exome
AF:
0.00208
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000352
Gnomad OTH exome
AF:
0.000489
GnomAD4 exome
AF:
0.0000766
AC:
112
AN:
1461770
Hom.:
0
Cov.:
32
AF XY:
0.0000688
AC XY:
50
AN XY:
727194
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000671
Gnomad4 ASJ exome
AF:
0.00184
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000171
Gnomad4 OTH exome
AF:
0.000232
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
152224
Hom.:
0
Cov.:
32
AF XY:
0.0000941
AC XY:
7
AN XY:
74378
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000327
Gnomad4 ASJ
AF:
0.00230
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000338
Hom.:
0
Bravo
AF:
0.000117
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
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 GeneticsJun 29, 2022The c.827G>C (p.S276T) alteration is located in exon 6 (coding exon 5) of the GCM1 gene. This alteration results from a G to C substitution at nucleotide position 827, causing the serine (S) at amino acid position 276 to be replaced by a threonine (T). 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
0.076
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
2.9
DANN
Benign
0.90
DEOGEN2
Benign
0.18
T
Eigen
Benign
-0.98
Eigen_PC
Benign
-0.99
FATHMM_MKL
Benign
0.036
N
LIST_S2
Benign
0.37
T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.010
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
2.0
M
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-0.66
N
REVEL
Benign
0.090
Sift
Benign
0.070
T
Sift4G
Benign
0.52
T
Polyphen
0.010
B
Vest4
0.088
MVP
0.63
MPC
0.12
ClinPred
0.011
T
GERP RS
-1.2
Varity_R
0.065
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: rs373759594; hg19: chr6-52993488; API