rs121909536

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 2P and 7B. PM5BP4_ModerateBP6BS2

The NM_001097577.3(ANG):​c.122A>T​(p.Lys41Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00178 in 1,614,170 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. K41E) has been classified as Pathogenic.

Frequency

Genomes: 𝑓 0.00095 ( 1 hom., cov: 32)
Exomes 𝑓: 0.0019 ( 8 hom. )

Consequence

ANG
NM_001097577.3 missense

Scores

6
13

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications P:1U:1B:6

Conservation

PhyloP100: 0.204

Publications

25 publications found
Variant links:
Genes affected
ANG (HGNC:483): (angiogenin) The protein encoded by this gene is a member of the RNase A superfamily though it has relatively weak ribonucleolytic activity. This protein is a potent mediator of new blood vessel formation and thus, in addition to the name RNase5, is commonly called angiogenin. This protein induces angiogenesis after binding to actin on the surface of endothelial cells. This protein also accumulates at the nucleolus where it stimulates ribosomal transcription. Under stress conditions this protein translocates to the cytosol where it hydrolyzes cellular tRNAs and influences protein synthesis. A signal peptide is cleaved from the precursor protein to produce a mature protein which contains a nuclear localization signal, a cell binding motif, and a catalytic domain. This protein has been shown to be both neurotrophic and neuroprotective and the mature protein has antimicrobial activity against some bacteria and fungi, including S. pneumoniae and C. albicans. Due to its effect on rRNA production and angiogenesis this gene plays important roles in cell growth and tumor progression. Mutations in this gene are associated with progression of amyotrophic lateral sclerosis (ALS). This gene and the neighboring RNase4 gene share promoters and 5' exons though each gene then splices to a distinct 3' exon containing the complete coding region of each gene. Alternative splicing results in multiple transcript variants encoding the same protein. [provided by RefSeq, Jul 2020]
RNASE4 (HGNC:10047): (ribonuclease A family member 4) The protein encoded by this gene belongs to the pancreatic ribonuclease family. It plays an important role in mRNA cleavage and has marked specificity towards the 3' side of uridine nucleotides. Alternative splicing results in four transcript variants encoding the same protein. This gene and the gene that encodes angiogenin share promoters and 5' exons. Each gene splices to a unique downstream exon that contains its complete coding region. [provided by RefSeq, Aug 2013]
EGILA (HGNC:54482): (EGFR interacting lncRNA)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

PM5
Other missense variant is known to change same aminoacid residue: Variant chr14-20693685-A-G is described in ClinVar as Pathogenic. ClinVar VariationId is 18075.Status of the report is no_assertion_criteria_provided, 0 stars.
BP4
Computational evidence support a benign effect (MetaRNN=0.24151713).
BP6
Variant 14-20693686-A-T is Benign according to our data. Variant chr14-20693686-A-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 18074.
BS2
High AC in GnomAd4 at 144 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ANGNM_001097577.3 linkc.122A>T p.Lys41Ile missense_variant Exon 2 of 2 ENST00000397990.5 NP_001091046.1 P03950W0UV28
RNASE4NM_002937.5 linkc.-17-5669A>T intron_variant Intron 1 of 1 ENST00000555835.3 NP_002928.1 P34096Q53XB4

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ANGENST00000397990.5 linkc.122A>T p.Lys41Ile missense_variant Exon 2 of 2 1 NM_001097577.3 ENSP00000381077.4 P03950
RNASE4ENST00000555835.3 linkc.-17-5669A>T intron_variant Intron 1 of 1 1 NM_002937.5 ENSP00000452245.1 P34096
ENSG00000259171ENST00000553909.1 linkc.86+36A>T intron_variant Intron 2 of 2 2 ENSP00000477037.1 V9GYS4

Frequencies

GnomAD3 genomes
AF:
0.000946
AC:
144
AN:
152158
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000362
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00249
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00163
Gnomad OTH
AF:
0.00143
GnomAD2 exomes
AF:
0.00118
AC:
298
AN:
251496
AF XY:
0.00123
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.00177
Gnomad OTH exome
AF:
0.000651
GnomAD4 exome
AF:
0.00187
AC:
2734
AN:
1461894
Hom.:
8
Cov.:
31
AF XY:
0.00188
AC XY:
1369
AN XY:
727248
show subpopulations
African (AFR)
AF:
0.000149
AC:
5
AN:
33480
American (AMR)
AF:
0.0000224
AC:
1
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00292
AC:
252
AN:
86258
European-Finnish (FIN)
AF:
0.000131
AC:
7
AN:
53420
Middle Eastern (MID)
AF:
0.000173
AC:
1
AN:
5768
European-Non Finnish (NFE)
AF:
0.00212
AC:
2362
AN:
1112012
Other (OTH)
AF:
0.00176
AC:
106
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.468
Heterozygous variant carriers
0
203
407
610
814
1017
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
92
184
276
368
460
<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:
0.000946
AC:
144
AN:
152276
Hom.:
1
Cov.:
32
AF XY:
0.000779
AC XY:
58
AN XY:
74470
show subpopulations
African (AFR)
AF:
0.000361
AC:
15
AN:
41572
American (AMR)
AF:
0.000131
AC:
2
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5174
South Asian (SAS)
AF:
0.00249
AC:
12
AN:
4820
European-Finnish (FIN)
AF:
0.0000942
AC:
1
AN:
10614
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00163
AC:
111
AN:
68010
Other (OTH)
AF:
0.00142
AC:
3
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.510
Heterozygous variant carriers
0
8
16
25
33
41
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<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:
0.00145
Hom.:
0
Bravo
AF:
0.000952
TwinsUK
AF:
0.00135
AC:
5
ALSPAC
AF:
0.00156
AC:
6
ESP6500AA
AF:
0.000908
AC:
4
ESP6500EA
AF:
0.00256
AC:
22
ExAC
AF:
0.00142
AC:
172
Asia WGS
AF:
0.00115
AC:
4
AN:
3478
EpiCase
AF:
0.00153
EpiControl
AF:
0.00166

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Pathogenic:1Uncertain:1Benign:6
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Amyotrophic lateral sclerosis type 9 Pathogenic:1Uncertain:1Benign:1
Aug 01, 2010
OMIM
Significance:Pathogenic
Review Status:no assertion criteria provided
Collection Method:literature only

- -

Apr 27, 2017
Illumina Laboratory Services, Illumina
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. The evidence from the literature, in combination with allele frequency data from public databases where available, was sufficient to determine this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign. -

May 28, 2019
Mendelics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:3
Dec 28, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Dec 30, 2019
GeneDx
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Functional analysis suggest that it disrupts protein function under certain laboratory conditions, however these results are inconsistent (Wu et al., 2007; Thiyagarajan et al., 2012); In silico analysis, which includes protein predictors and evolutionary conservation, supports a deleterious effect; Observed in healthy controls at the same frequency as in disease populations (van Es et al., 2011); This variant is associated with the following publications: (PMID: 19363631, 28444446, 20577002, 25382069, 22499346, 19444281, 19153377, 22522484, 23447461, 19449021, 17900154, 23047679, 17886298, 23463871, 23155438, 28430856, 22292843, 26255299, 22645277, 29895397, 19488901, 16501576, 22190368, 22384259, 23665167) -

May 01, 2025
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

ANG: PM5, BS1 -

not specified Benign:1
Oct 26, 2020
Athena Diagnostics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

ANG-related disorder Benign:1
Feb 20, 2020
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.24
BayesDel_addAF
Benign
-0.092
T
BayesDel_noAF
Uncertain
0.090
CADD
Benign
9.3
DANN
Benign
0.78
DEOGEN2
Benign
0.091
T;T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.025
N
LIST_S2
Benign
0.68
.;T
M_CAP
Uncertain
0.093
D
MetaRNN
Benign
0.24
T;T
MetaSVM
Uncertain
0.52
D
MutationAssessor
Uncertain
2.4
M;M
PhyloP100
0.20
PrimateAI
Benign
0.32
T
PROVEAN
Uncertain
-4.0
D;D
REVEL
Uncertain
0.57
Sift
Benign
0.048
D;D
Sift4G
Benign
0.12
T;T
Polyphen
0.13
B;B
Vest4
0.27
MVP
0.78
MPC
0.59
ClinPred
0.071
T
GERP RS
0.91
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.43
gMVP
0.89
Mutation Taster
=87/13
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs121909536; hg19: chr14-21161845; COSMIC: COSV59012716; API