NM_021831.6:c.527C>T

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS1

The NM_021831.6(AGBL5):​c.527C>T​(p.Pro176Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000245 in 1,613,750 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. P176P) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00015 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00026 ( 0 hom. )

Consequence

AGBL5
NM_021831.6 missense

Scores

18

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:1

Conservation

PhyloP100: 0.296

Publications

4 publications found
Variant links:
Genes affected
AGBL5 (HGNC:26147): (AGBL carboxypeptidase 5) This gene encodes a metallocarboxypeptidase involved in protein deglutamylation and a member of the peptidase M14 family of proteins. The encoded protein has been described as a "dual-functional" deglutamylase that can remove glutamate residues from both carboxyl termini and side chains of protein substrates. This deglutamylase activity may be important in antiviral immunity. Mutations in this gene are associated with retinitis pigmentosa. [provided by RefSeq, Jul 2016]
AGBL5 Gene-Disease associations (from GenCC):
  • inherited retinal dystrophy
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • retinitis pigmentosa 75
    Inheritance: AR Classification: STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
  • retinitis pigmentosa
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.010996193).
BP6
Variant 2-27054035-C-T is Benign according to our data. Variant chr2-27054035-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 871081.
BS1
Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.000151 (23/152320) while in subpopulation SAS AF = 0.000415 (2/4824). AF 95% confidence interval is 0.000159. There are 0 homozygotes in GnomAd4. There are 10 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_021831.6. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AGBL5
NM_021831.6
MANE Select
c.527C>Tp.Pro176Leu
missense
Exon 4 of 15NP_068603.4
AGBL5
NM_001035507.3
c.527C>Tp.Pro176Leu
missense
Exon 4 of 11NP_001030584.1Q8NDL9-3
AGBL5
NR_104246.2
n.699C>T
non_coding_transcript_exon
Exon 4 of 16

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AGBL5
ENST00000360131.5
TSL:1 MANE Select
c.527C>Tp.Pro176Leu
missense
Exon 4 of 15ENSP00000353249.4Q8NDL9-1
AGBL5
ENST00000323064.12
TSL:1
c.527C>Tp.Pro176Leu
missense
Exon 4 of 11ENSP00000323681.8Q8NDL9-3
AGBL5
ENST00000487078.5
TSL:1
n.527C>T
non_coding_transcript_exon
Exon 4 of 16ENSP00000433830.1Q8NDL9-2

Frequencies

GnomAD3 genomes
AF:
0.000151
AC:
23
AN:
152202
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000250
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000171
AC:
43
AN:
250892
AF XY:
0.000170
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.000203
Gnomad OTH exome
AF:
0.000327
GnomAD4 exome
AF:
0.000255
AC:
373
AN:
1461430
Hom.:
0
Cov.:
31
AF XY:
0.000231
AC XY:
168
AN XY:
726996
show subpopulations
African (AFR)
AF:
0.0000598
AC:
2
AN:
33462
American (AMR)
AF:
0.000134
AC:
6
AN:
44678
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26110
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39686
South Asian (SAS)
AF:
0.000209
AC:
18
AN:
86212
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53406
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.000293
AC:
326
AN:
1111734
Other (OTH)
AF:
0.000348
AC:
21
AN:
60376
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.474
Heterozygous variant carriers
0
21
42
62
83
104
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
20
40
60
80
100
<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:
0.000151
AC:
23
AN:
152320
Hom.:
0
Cov.:
32
AF XY:
0.000134
AC XY:
10
AN XY:
74480
show subpopulations
African (AFR)
AF:
0.0000962
AC:
4
AN:
41574
American (AMR)
AF:
0.00
AC:
0
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5190
South Asian (SAS)
AF:
0.000415
AC:
2
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000250
AC:
17
AN:
68028
Other (OTH)
AF:
0.00
AC:
0
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.521
Heterozygous variant carriers
0
2
4
5
7
9
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000226
Hom.:
0
Bravo
AF:
0.000162
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000465
AC:
4
ExAC
AF:
0.000165
AC:
20
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.000218
EpiControl
AF:
0.000237

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
not provided (2)
-
-
1
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.056
BayesDel_addAF
Benign
-0.59
T
BayesDel_noAF
Benign
-0.78
CADD
Benign
12
DANN
Benign
0.67
DEOGEN2
Benign
0.032
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-0.91
FATHMM_MKL
Benign
0.36
N
LIST_S2
Benign
0.64
T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.011
T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
0.045
N
PhyloP100
0.30
PrimateAI
Benign
0.24
T
PROVEAN
Benign
-1.9
N
REVEL
Benign
0.039
Sift
Benign
0.47
T
Sift4G
Benign
0.36
T
Polyphen
0.0
B
Vest4
0.063
MVP
0.13
MPC
0.58
ClinPred
0.013
T
GERP RS
-1.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.17
gMVP
0.36
Mutation Taster
=99/1
polymorphism

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

Other links and lift over

dbSNP: rs142859717; hg19: chr2-27276903; API