rs701865

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_006204.4(PDE6C):​c.808T>A​(p.Ser270Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.365 in 1,612,712 control chromosomes in the GnomAD database, including 109,342 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S270A) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.39 ( 11989 hom., cov: 32)
Exomes 𝑓: 0.36 ( 97353 hom. )

Consequence

PDE6C
NM_006204.4 missense

Scores

1
16

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:9

Conservation

PhyloP100: 2.18

Publications

36 publications found
Variant links:
Genes affected
PDE6C (HGNC:8787): (phosphodiesterase 6C) This gene encodes the alpha-prime subunit of cone phosphodiesterase, which is composed of a homodimer of two alpha-prime subunits and 3 smaller proteins of 11, 13, and 15 kDa. Mutations in this gene are associated with cone dystrophy type 4 (COD4). [provided by RefSeq, Mar 2010]
PDE6C Gene-Disease associations (from GenCC):
  • cone dystrophy 4
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics
  • PDE6C-related retinopathy
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • cone dystrophy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • achromatopsia
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=6.941855E-4).
BP6
Variant 10-93622016-T-A is Benign according to our data. Variant chr10-93622016-T-A is described in ClinVar as Benign. ClinVar VariationId is 259947.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.462 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006204.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PDE6C
NM_006204.4
MANE Select
c.808T>Ap.Ser270Thr
missense
Exon 4 of 22NP_006195.3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PDE6C
ENST00000371447.4
TSL:1 MANE Select
c.808T>Ap.Ser270Thr
missense
Exon 4 of 22ENSP00000360502.3P51160

Frequencies

GnomAD3 genomes
AF:
0.393
AC:
59675
AN:
151866
Hom.:
11968
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.462
Gnomad AMI
AF:
0.432
Gnomad AMR
AF:
0.420
Gnomad ASJ
AF:
0.337
Gnomad EAS
AF:
0.478
Gnomad SAS
AF:
0.318
Gnomad FIN
AF:
0.329
Gnomad MID
AF:
0.353
Gnomad NFE
AF:
0.357
Gnomad OTH
AF:
0.379
GnomAD2 exomes
AF:
0.376
AC:
94516
AN:
251358
AF XY:
0.369
show subpopulations
Gnomad AFR exome
AF:
0.468
Gnomad AMR exome
AF:
0.438
Gnomad ASJ exome
AF:
0.346
Gnomad EAS exome
AF:
0.473
Gnomad FIN exome
AF:
0.335
Gnomad NFE exome
AF:
0.356
Gnomad OTH exome
AF:
0.352
GnomAD4 exome
AF:
0.362
AC:
529034
AN:
1460726
Hom.:
97353
Cov.:
34
AF XY:
0.361
AC XY:
262270
AN XY:
726714
show subpopulations
African (AFR)
AF:
0.464
AC:
15526
AN:
33458
American (AMR)
AF:
0.435
AC:
19468
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.342
AC:
8933
AN:
26130
East Asian (EAS)
AF:
0.479
AC:
19022
AN:
39682
South Asian (SAS)
AF:
0.321
AC:
27709
AN:
86236
European-Finnish (FIN)
AF:
0.335
AC:
17852
AN:
53350
Middle Eastern (MID)
AF:
0.367
AC:
2118
AN:
5766
European-Non Finnish (NFE)
AF:
0.356
AC:
395676
AN:
1111022
Other (OTH)
AF:
0.377
AC:
22730
AN:
60358
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.471
Heterozygous variant carriers
0
17127
34253
51380
68506
85633
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
12758
25516
38274
51032
63790
<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:
0.393
AC:
59741
AN:
151986
Hom.:
11989
Cov.:
32
AF XY:
0.390
AC XY:
28986
AN XY:
74288
show subpopulations
African (AFR)
AF:
0.462
AC:
19149
AN:
41406
American (AMR)
AF:
0.420
AC:
6419
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.337
AC:
1170
AN:
3468
East Asian (EAS)
AF:
0.478
AC:
2474
AN:
5176
South Asian (SAS)
AF:
0.316
AC:
1519
AN:
4808
European-Finnish (FIN)
AF:
0.329
AC:
3478
AN:
10574
Middle Eastern (MID)
AF:
0.366
AC:
106
AN:
290
European-Non Finnish (NFE)
AF:
0.357
AC:
24230
AN:
67964
Other (OTH)
AF:
0.382
AC:
803
AN:
2104
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
1839
3678
5517
7356
9195
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
570
1140
1710
2280
2850
<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:
0.345
Hom.:
6946
Bravo
AF:
0.408
TwinsUK
AF:
0.375
AC:
1390
ALSPAC
AF:
0.362
AC:
1397
ESP6500AA
AF:
0.463
AC:
2039
ESP6500EA
AF:
0.355
AC:
3050
ExAC
AF:
0.373
AC:
45271
Asia WGS
AF:
0.417
AC:
1449
AN:
3478
EpiCase
AF:
0.363
EpiControl
AF:
0.366

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
not provided (3)
-
-
3
not specified (3)
-
-
2
Cone dystrophy 4 (2)
-
-
1
Achromatopsia (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.061
BayesDel_addAF
Benign
-0.71
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
7.2
DANN
Benign
0.88
DEOGEN2
Benign
0.076
T
Eigen
Benign
-1.0
Eigen_PC
Benign
-0.82
FATHMM_MKL
Benign
0.039
N
LIST_S2
Benign
0.23
T
MetaRNN
Benign
0.00069
T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
-1.1
N
PhyloP100
2.2
PrimateAI
Uncertain
0.54
T
PROVEAN
Benign
0.030
N
REVEL
Benign
0.092
Sift
Benign
0.45
T
Sift4G
Benign
0.53
T
Polyphen
0.0
B
Vest4
0.014
MPC
0.23
ClinPred
0.0040
T
GERP RS
4.8
Varity_R
0.036
gMVP
0.15
Mutation Taster
=96/4
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs701865; hg19: chr10-95381773; COSMIC: COSV65115349; API