8-28033697-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001010906.2(NUGGC):ā€‹c.1612A>Gā€‹(p.Arg538Gly) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000434 in 1,613,468 control chromosomes in the GnomAD database, with no homozygous occurrence. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000027 ( 0 hom. )

Consequence

NUGGC
NM_001010906.2 missense, splice_region

Scores

1
6
12
Splicing: ADA: 0.0003159
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.02
Variant links:
Genes affected
NUGGC (HGNC:33550): (nuclear GTPase, germinal center associated) Enables GTPase activity. Involved in cellular response to lipopolysaccharide; negative regulation of apoptotic process; and regulation of nuclear cell cycle DNA replication. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

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

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NUGGCNM_001010906.2 linkuse as main transcriptc.1612A>G p.Arg538Gly missense_variant, splice_region_variant 14/19 ENST00000413272.7 NP_001010906.1
NUGGCXM_011544523.3 linkuse as main transcriptc.1684A>G p.Arg562Gly missense_variant, splice_region_variant 14/19 XP_011542825.1
NUGGCXM_011544524.4 linkuse as main transcriptc.1684A>G p.Arg562Gly missense_variant, splice_region_variant 14/19 XP_011542826.1
NUGGCXM_011544525.2 linkuse as main transcriptc.451A>G p.Arg151Gly missense_variant, splice_region_variant 6/11 XP_011542827.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NUGGCENST00000413272.7 linkuse as main transcriptc.1612A>G p.Arg538Gly missense_variant, splice_region_variant 14/195 NM_001010906.2 ENSP00000408697 P1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152202
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000402
AC:
1
AN:
248510
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
134814
show subpopulations
Gnomad AFR exome
AF:
0.0000648
Gnomad AMR exome
AF:
0.00
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:
0.00000274
AC:
4
AN:
1461266
Hom.:
0
Cov.:
31
AF XY:
0.00000413
AC XY:
3
AN XY:
726896
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.00
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
AF:
0.0000197
AC:
3
AN:
152202
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74360
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000227
ExAC
AF:
0.00000828
AC:
1

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 22, 2023The c.1612A>G (p.R538G) alteration is located in exon 14 (coding exon 13) of the NUGGC gene. This alteration results from a A to G substitution at nucleotide position 1612, causing the arginine (R) at amino acid position 538 to be replaced by a glycine (G). 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
Uncertain
0.34
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.20
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.011
T
Eigen
Benign
0.067
Eigen_PC
Benign
0.12
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Benign
0.78
T
M_CAP
Benign
0.014
T
MetaRNN
Uncertain
0.61
D
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
0.97
L
MutationTaster
Benign
0.69
D;D
PrimateAI
Uncertain
0.51
T
PROVEAN
Uncertain
-2.5
D
REVEL
Benign
0.14
Sift
Benign
0.058
T
Sift4G
Pathogenic
0.0
D
Polyphen
0.77
P
Vest4
0.76
MutPred
0.33
Gain of sheet (P = 0.0221);
MVP
0.30
MPC
0.35
ClinPred
0.50
T
GERP RS
3.9
Varity_R
0.17
gMVP
0.28

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00032
dbscSNV1_RF
Benign
0.030
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: rs757000938; hg19: chr8-27891214; COSMIC: COSV58432067; API