chr2-111772473-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP2

The NM_022662.4(ANAPC1):​c.5587G>A​(p.Gly1863Arg) variant causes a missense, splice region change. The variant allele was found at a frequency of 0.0000297 in 1,414,230 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00017 ( 0 hom., cov: 23)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

ANAPC1
NM_022662.4 missense, splice_region

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.91
Variant links:
Genes affected
ANAPC1 (HGNC:19988): (anaphase promoting complex subunit 1) This gene encodes a subunit of the anaphase-promoting complex. This complex is an E3 ubiquitin ligase that regulates progression through the metaphase to anaphase portion of the cell cycle by ubiquitinating proteins which targets them for degradation. [provided by RefSeq, Dec 2011]

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;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), ANAPC1. . Gene score misZ 0.98694 (greater than the threshold 3.09). Trascript score misZ 5.2521 (greater than threshold 3.09). GenCC has associacion of gene with Rothmund-Thomson syndrome type 1.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ANAPC1NM_022662.4 linkuse as main transcriptc.5587G>A p.Gly1863Arg missense_variant, splice_region_variant 47/48 ENST00000341068.8 NP_073153.1 Q9H1A4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ANAPC1ENST00000341068.8 linkuse as main transcriptc.5587G>A p.Gly1863Arg missense_variant, splice_region_variant 47/481 NM_022662.4 ENSP00000339109.3 Q9H1A4
ANAPC1ENST00000427997.5 linkuse as main transcriptc.4189G>A p.Gly1397Arg missense_variant, splice_region_variant 36/371 ENSP00000396695.1 H0Y564
ANAPC1ENST00000462785.1 linkuse as main transcriptn.2281G>A splice_region_variant, non_coding_transcript_exon_variant 3/42
ANAPC1ENST00000643447.1 linkuse as main transcriptn.613G>A splice_region_variant, non_coding_transcript_exon_variant 7/12 ENSP00000494863.1 A0A2R8YF63

Frequencies

GnomAD3 genomes
AF:
0.000173
AC:
25
AN:
144800
Hom.:
0
Cov.:
23
show subpopulations
Gnomad AFR
AF:
0.000622
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000697
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:
0.0000380
AC:
5
AN:
131686
Hom.:
0
AF XY:
0.0000283
AC XY:
2
AN XY:
70664
show subpopulations
Gnomad AFR exome
AF:
0.000456
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:
0.0000170
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000134
AC:
17
AN:
1269312
Hom.:
0
Cov.:
16
AF XY:
0.0000127
AC XY:
8
AN XY:
629492
show subpopulations
Gnomad4 AFR exome
AF:
0.000311
Gnomad4 AMR exome
AF:
0.0000294
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000545
Gnomad4 SAS exome
AF:
0.0000135
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000311
Gnomad4 OTH exome
AF:
0.0000188
GnomAD4 genome
AF:
0.000173
AC:
25
AN:
144918
Hom.:
0
Cov.:
23
AF XY:
0.000142
AC XY:
10
AN XY:
70324
show subpopulations
Gnomad4 AFR
AF:
0.000620
Gnomad4 AMR
AF:
0.0000696
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:
0.000204
ExAC
AF:
0.0000251
AC:
3

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 GeneticsJul 08, 2022The c.5587G>A (p.G1863R) alteration is located in exon 47 (coding exon 46) of the ANAPC1 gene. This alteration results from a G to A substitution at nucleotide position 5587, causing the glycine (G) at amino acid position 1863 to be replaced by an arginine (R). 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
0.23
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.19
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.016
T
Eigen
Uncertain
0.32
Eigen_PC
Uncertain
0.26
FATHMM_MKL
Benign
0.73
D
LIST_S2
Uncertain
0.93
D
M_CAP
Benign
0.014
T
MetaRNN
Uncertain
0.50
D
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
1.9
L
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-1.4
N
REVEL
Benign
0.10
Sift
Benign
0.034
D
Sift4G
Benign
0.47
T
Polyphen
0.97
D
Vest4
0.74
MutPred
0.39
Gain of helix (P = 0.0696);
MVP
0.46
ClinPred
0.12
T
GERP RS
4.3
Varity_R
0.088
gMVP
0.32

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.33
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.33
Position offset: -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: rs757342710; hg19: chr2-112530050; API