chr8-28031282-C-A

Variant summary

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

The NM_001010906.2(NUGGC):​c.1869G>T​(p.Trp623Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000018 in 1,613,898 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

NUGGC
NM_001010906.2 missense

Scores

12
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.60
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.1869G>T p.Trp623Cys missense_variant 15/19 ENST00000413272.7 NP_001010906.1
NUGGCXM_011544523.3 linkuse as main transcriptc.1941G>T p.Trp647Cys missense_variant 15/19 XP_011542825.1
NUGGCXM_011544524.4 linkuse as main transcriptc.1941G>T p.Trp647Cys missense_variant 15/19 XP_011542826.1
NUGGCXM_011544525.2 linkuse as main transcriptc.708G>T p.Trp236Cys missense_variant 7/11 XP_011542827.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NUGGCENST00000413272.7 linkuse as main transcriptc.1869G>T p.Trp623Cys missense_variant 15/195 NM_001010906.2 ENSP00000408697 P1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152218
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
249094
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135126
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000266
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000185
AC:
27
AN:
1461680
Hom.:
0
Cov.:
32
AF XY:
0.0000165
AC XY:
12
AN XY:
727122
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.0000243
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152218
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74372
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

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 GeneticsDec 18, 2023The c.1869G>T (p.W623C) alteration is located in exon 15 (coding exon 14) of the NUGGC gene. This alteration results from a G to T substitution at nucleotide position 1869, causing the tryptophan (W) at amino acid position 623 to be replaced by a cysteine (C). 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
0.52
BayesDel_addAF
Uncertain
0.11
D
BayesDel_noAF
Uncertain
-0.010
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0052
T
Eigen
Uncertain
0.49
Eigen_PC
Uncertain
0.50
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Benign
0.85
D
M_CAP
Benign
0.011
T
MetaRNN
Uncertain
0.73
D
MetaSVM
Benign
-0.97
T
MutationAssessor
Uncertain
2.3
M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.60
T
PROVEAN
Uncertain
-3.3
D
REVEL
Benign
0.22
Sift
Benign
0.14
T
Sift4G
Uncertain
0.024
D
Polyphen
1.0
D
Vest4
0.73
MutPred
0.51
Gain of methylation at K624 (P = 0.0189);
MVP
0.43
MPC
0.57
ClinPred
0.94
D
GERP RS
5.2
Varity_R
0.21
gMVP
0.42

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs756794412; hg19: chr8-27888799; COSMIC: COSV58435615; API