21-44817955-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 4P and 2B. PM1PM2BP4_Moderate

The NM_006936.3(SUMO3):ā€‹c.14A>Cā€‹(p.Lys5Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000187 in 1,066,894 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.000027 ( 0 hom., cov: 0)
Exomes š‘“: 9.7e-7 ( 0 hom. )

Consequence

SUMO3
NM_006936.3 missense

Scores

2
4
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.01
Variant links:
Genes affected
SUMO3 (HGNC:11124): (small ubiquitin like modifier 3) This gene encodes a member of the small ubiquitin-related modifier (SUMO) family of eukaryotic proteins. The encoded protein is covalently conjugated to other proteins via a post-translation modification known as sumoylation. Sumoylation may play a role in a wide variety of cellular processes, including nuclear transport, DNA replication and repair, mitosis, transcriptional regulation, and signal transduction. Alternatively spliced transcript variants encoding distinct proteins have been described. [provided by RefSeq, Feb 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM1
In a cross_link Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2) (size 0) in uniprot entity SUMO3_HUMAN
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.19083825).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SUMO3NM_006936.3 linkuse as main transcriptc.14A>C p.Lys5Thr missense_variant 1/4 ENST00000332859.11 NP_008867.2 P55854-1
SUMO3NM_001286416.2 linkuse as main transcriptc.14A>C p.Lys5Thr missense_variant 1/4 NP_001273345.1 P55854-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SUMO3ENST00000332859.11 linkuse as main transcriptc.14A>C p.Lys5Thr missense_variant 1/41 NM_006936.3 ENSP00000330343.7 P55854-1

Frequencies

GnomAD3 genomes
AF:
0.0000268
AC:
1
AN:
37280
Hom.:
0
Cov.:
0
show subpopulations
Gnomad AFR
AF:
0.000104
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
GnomAD4 exome
AF:
9.71e-7
AC:
1
AN:
1029614
Hom.:
0
Cov.:
31
AF XY:
0.00000206
AC XY:
1
AN XY:
485206
show subpopulations
Gnomad4 AFR exome
AF:
0.0000477
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:
0.0000268
AC:
1
AN:
37280
Hom.:
0
Cov.:
0
AF XY:
0.0000505
AC XY:
1
AN XY:
19800
show subpopulations
Gnomad4 AFR
AF:
0.000104
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:
0.0000151

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 03, 2024The c.14A>C (p.K5T) alteration is located in exon 1 (coding exon 1) of the SUMO3 gene. This alteration results from a A to C substitution at nucleotide position 14, causing the lysine (K) at amino acid position 5 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
0.29
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.44
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.078
T;T;.;.
Eigen
Benign
-0.25
Eigen_PC
Benign
-0.21
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.76
T;T;T;T
M_CAP
Uncertain
0.18
D
MetaRNN
Benign
0.19
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
.;M;M;.
PrimateAI
Pathogenic
0.85
D
PROVEAN
Uncertain
-3.6
D;D;D;D
REVEL
Benign
0.071
Sift
Uncertain
0.012
D;D;D;D
Sift4G
Benign
0.062
T;T;T;T
Polyphen
0.93
P;B;.;.
Vest4
0.32
MutPred
0.24
Loss of ubiquitination at K5 (P = 0.0063);Loss of ubiquitination at K5 (P = 0.0063);Loss of ubiquitination at K5 (P = 0.0063);Loss of ubiquitination at K5 (P = 0.0063);
MVP
0.49
MPC
1.6
ClinPred
0.97
D
GERP RS
2.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.8
Varity_R
0.88
gMVP
0.32

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: rs1031147238; hg19: chr21-46237870; API