rs8080966

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_144775.3(SMCR8):ā€‹c.1571C>Gā€‹(p.Pro524Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000558 in 1,613,798 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P524L) has been classified as Likely benign.

Frequency

Genomes: š‘“ 0.000046 ( 0 hom., cov: 31)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

SMCR8
NM_144775.3 missense

Scores

3
7
8

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.43
Variant links:
Genes affected
SMCR8 (HGNC:17921): (SMCR8-C9orf72 complex subunit) Enables protein kinase binding activity and protein kinase inhibitor activity. Contributes to guanyl-nucleotide exchange factor activity. Involved in negative regulation of macromolecule metabolic process; regulation of TOR signaling; and regulation of macroautophagy. Located in chromatin; cytoplasm; and nucleoplasm. Part of guanyl-nucleotide exchange factor complex. Colocalizes with Atg1/ULK1 kinase complex. [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 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.806

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SMCR8NM_144775.3 linkuse as main transcriptc.1571C>G p.Pro524Arg missense_variant 1/2 ENST00000406438.5 NP_658988.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SMCR8ENST00000406438.5 linkuse as main transcriptc.1571C>G p.Pro524Arg missense_variant 1/21 NM_144775.3 ENSP00000385025 P1Q8TEV9-1

Frequencies

GnomAD3 genomes
AF:
0.0000461
AC:
7
AN:
151952
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000169
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:
0.0000159
AC:
4
AN:
251308
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135844
show subpopulations
Gnomad AFR exome
AF:
0.000246
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:
0.00000137
AC:
2
AN:
1461846
Hom.:
0
Cov.:
64
AF XY:
0.00
AC XY:
0
AN XY:
727210
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
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:
0.0000461
AC:
7
AN:
151952
Hom.:
0
Cov.:
31
AF XY:
0.0000270
AC XY:
2
AN XY:
74196
show subpopulations
Gnomad4 AFR
AF:
0.000169
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
ExAC
AF:
0.00000824
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.26
BayesDel_addAF
Uncertain
0.089
D
BayesDel_noAF
Pathogenic
0.17
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.042
T
Eigen
Uncertain
0.59
Eigen_PC
Uncertain
0.64
FATHMM_MKL
Pathogenic
0.98
D
M_CAP
Benign
0.044
D
MetaRNN
Pathogenic
0.81
D
MetaSVM
Benign
-0.38
T
MutationAssessor
Benign
1.8
L
MutationTaster
Benign
0.00028
P
PrimateAI
Uncertain
0.68
T
PROVEAN
Uncertain
-2.4
N
REVEL
Uncertain
0.35
Sift
Benign
0.033
D
Sift4G
Benign
0.086
T
Polyphen
1.0
D
Vest4
0.81
MutPred
0.20
Loss of loop (P = 0.0512);
MVP
0.80
MPC
0.33
ClinPred
0.41
T
GERP RS
5.9
Varity_R
0.13
gMVP
0.46

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: rs8080966; hg19: chr17-18220674; API