2-111778710-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP2PP3

The NM_022662.4(ANAPC1):​c.5350C>T​(p.Pro1784Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000702 in 142,388 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.

Frequency

Genomes: 𝑓 0.0000070 ( 0 hom., cov: 23)

Consequence

ANAPC1
NM_022662.4 missense

Scores

3
9
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.28
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 4 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.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.774

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ANAPC1NM_022662.4 linkuse as main transcriptc.5350C>T p.Pro1784Ser missense_variant 45/48 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.5350C>T p.Pro1784Ser missense_variant 45/481 NM_022662.4 ENSP00000339109.3 Q9H1A4
ANAPC1ENST00000427997.5 linkuse as main transcriptc.3952C>T p.Pro1318Ser missense_variant 34/371 ENSP00000396695.1 H0Y564
ANAPC1ENST00000462785.1 linkuse as main transcriptn.2044C>T non_coding_transcript_exon_variant 1/42
ANAPC1ENST00000643447.1 linkuse as main transcriptn.376C>T non_coding_transcript_exon_variant 5/12 ENSP00000494863.1 A0A2R8YF63

Frequencies

GnomAD3 genomes
AF:
0.00000703
AC:
1
AN:
142286
Hom.:
0
Cov.:
23
show subpopulations
Gnomad AFR
AF:
0.0000254
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
Cov.:
32
GnomAD4 genome
AF:
0.00000702
AC:
1
AN:
142388
Hom.:
0
Cov.:
23
AF XY:
0.0000146
AC XY:
1
AN XY:
68710
show subpopulations
Gnomad4 AFR
AF:
0.0000254
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

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 GeneticsSep 01, 2024The c.5350C>T (p.P1784S) alteration is located in exon 45 (coding exon 44) of the ANAPC1 gene. This alteration results from a C to T substitution at nucleotide position 5350, causing the proline (P) at amino acid position 1784 to be replaced by a serine (S). 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
Pathogenic
0.60
BayesDel_addAF
Uncertain
0.11
D
BayesDel_noAF
Uncertain
-0.080
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.020
T
Eigen
Uncertain
0.63
Eigen_PC
Uncertain
0.58
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.91
D
M_CAP
Benign
0.017
T
MetaRNN
Pathogenic
0.77
D
MetaSVM
Benign
-0.36
T
MutationAssessor
Uncertain
2.7
M
PrimateAI
Uncertain
0.70
T
PROVEAN
Benign
-1.7
N
REVEL
Uncertain
0.42
Sift
Benign
0.039
D
Sift4G
Benign
0.067
T
Polyphen
1.0
D
Vest4
0.89
MutPred
0.35
Gain of relative solvent accessibility (P = 0.09);
MVP
0.38
ClinPred
0.98
D
GERP RS
4.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.31
gMVP
0.64

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: rs1677117922; hg19: chr2-112536287; API