4-121671610-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001154.4(ANXA5):ā€‹c.658C>Gā€‹(p.Gln220Glu) variant causes a missense change. The variant allele was found at a frequency of 0.000013 in 1,460,974 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000013 ( 0 hom. )

Consequence

ANXA5
NM_001154.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.82
Variant links:
Genes affected
ANXA5 (HGNC:543): (annexin A5) The Annexin 5 gene spans 29 kb containing 13 exons, and encodes a single transcript of approximately 1.6 kb and a protein product with a molecular weight of about 35 kDa.The protein encoded by this gene belongs to the annexin family of calcium-dependent phospholipid binding proteins some of which have been implicated in membrane-related events along exocytotic and endocytotic pathways. Annexin 5 is a phospholipase A2 and protein kinase C inhibitory protein with calcium channel activity and a potential role in cellular signal transduction, inflammation, growth and differentiation. Annexin 5 has also been described as placental anticoagulant protein I, vascular anticoagulant-alpha, endonexin II, lipocortin V, placental protein 4 and anchorin CII. Polymorphisms in this gene have been implicated in various obstetric complications. [provided by RefSeq, Dec 2019]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.07904929).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ANXA5NM_001154.4 linkuse as main transcriptc.658C>G p.Gln220Glu missense_variant 10/13 ENST00000296511.10 NP_001145.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ANXA5ENST00000296511.10 linkuse as main transcriptc.658C>G p.Gln220Glu missense_variant 10/131 NM_001154.4 ENSP00000296511 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000678
AC:
17
AN:
250780
Hom.:
0
AF XY:
0.0000517
AC XY:
7
AN XY:
135498
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000463
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:
0.000164
GnomAD4 exome
AF:
0.0000130
AC:
19
AN:
1460974
Hom.:
0
Cov.:
29
AF XY:
0.00000963
AC XY:
7
AN XY:
726832
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000425
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
Cov.:
32
Bravo
AF:
0.0000378
ExAC
AF:
0.0000577
AC:
7

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 GeneticsNov 12, 2021The c.658C>G (p.Q220E) alteration is located in exon 10 (coding exon 9) of the ANXA5 gene. This alteration results from a C to G substitution at nucleotide position 658, causing the glutamine (Q) at amino acid position 220 to be replaced by a glutamic acid (E). 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
0.14
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
20
DANN
Uncertain
0.98
DEOGEN2
Benign
0.058
T;T;T
Eigen
Benign
-0.14
Eigen_PC
Benign
0.13
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Benign
0.83
T;T;T
M_CAP
Benign
0.0089
T
MetaRNN
Benign
0.079
T;T;T
MetaSVM
Benign
-0.68
T
MutationAssessor
Benign
-1.3
N;.;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.58
T
PROVEAN
Benign
0.55
N;N;N
REVEL
Benign
0.097
Sift
Benign
0.11
T;T;T
Sift4G
Benign
0.16
T;T;T
Polyphen
0.0030
B;B;B
Vest4
0.26
MutPred
0.41
Gain of disorder (P = 0.0595);.;.;
MVP
0.60
MPC
0.21
ClinPred
0.091
T
GERP RS
5.7
Varity_R
0.41
gMVP
0.41

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: rs774301700; hg19: chr4-122592765; API