rs751292506

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001381865.2(RCC1):​c.94A>G​(p.Thr32Ala) variant causes a missense change. The variant allele was found at a frequency of 0.00000321 in 1,557,730 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

RCC1
NM_001381865.2 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.11

Publications

1 publications found
Variant links:
Genes affected
RCC1 (HGNC:1913): (regulator of chromosome condensation 1) Enables several functions, including guanyl-nucleotide exchange factor activity; nucleosomal DNA binding activity; and protein heterodimerization activity. Involved in several processes, including G1/S transition of mitotic cell cycle; regulation of mitotic nuclear division; and spindle organization. Located in chromatin; cytoplasm; and nucleus. Part of protein-containing complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.13850406).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
RCC1NM_001381865.2 linkc.94A>G p.Thr32Ala missense_variant Exon 6 of 13 ENST00000683442.1 NP_001368794.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
RCC1ENST00000683442.1 linkc.94A>G p.Thr32Ala missense_variant Exon 6 of 13 NM_001381865.2 ENSP00000508074.1 P18754-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152118
Hom.:
0
Cov.:
31
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
GnomAD2 exomes
AF:
0.0000204
AC:
4
AN:
196400
AF XY:
0.0000191
show subpopulations
Gnomad AFR exome
AF:
0.000127
Gnomad AMR exome
AF:
0.0000785
Gnomad ASJ exome
AF:
0.00
Gnomad EAS 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:
0.00000142
AC:
2
AN:
1405612
Hom.:
0
Cov.:
31
AF XY:
0.00000288
AC XY:
2
AN XY:
695354
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
31486
American (AMR)
AF:
0.0000581
AC:
2
AN:
34420
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
21610
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39504
South Asian (SAS)
AF:
0.00
AC:
0
AN:
75306
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51256
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5452
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1088512
Other (OTH)
AF:
0.00
AC:
0
AN:
58066
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152118
Hom.:
0
Cov.:
31
AF XY:
0.0000269
AC XY:
2
AN XY:
74300
show subpopulations
African (AFR)
AF:
0.0000724
AC:
3
AN:
41434
American (AMR)
AF:
0.00
AC:
0
AN:
15262
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10610
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68026
Other (OTH)
AF:
0.00
AC:
0
AN:
2084
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.558
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000986
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.0000248
AC:
3

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Oct 03, 2024
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.187A>G (p.T63A) alteration is located in exon 4 (coding exon 3) of the RCC1 gene. This alteration results from a A to G substitution at nucleotide position 187, causing the threonine (T) at amino acid position 63 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
0.066
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.26
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.15
T;.;T;.;T;T;T;.;.;T
Eigen
Benign
-0.11
Eigen_PC
Benign
0.11
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Uncertain
0.92
D;.;D;D;.;D;.;D;D;D
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.14
T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.59
T
MutationAssessor
Benign
0.55
N;.;.;.;N;.;N;.;.;.
PhyloP100
4.1
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.6
N;.;N;.;N;N;N;N;N;N
REVEL
Benign
0.17
Sift
Benign
0.13
T;.;T;.;T;T;T;T;T;T
Sift4G
Benign
0.89
T;.;T;.;T;T;T;T;T;T
Polyphen
0.0020
B;B;.;.;B;.;B;B;.;.
Vest4
0.41
MVP
0.73
MPC
0.43
ClinPred
0.098
T
GERP RS
4.7
Varity_R
0.26
gMVP
0.44
Mutation Taster
=64/36
polymorphism

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

Other links and lift over

dbSNP: rs751292506; hg19: chr1-28858335; API