rs34386552

Variant summary

Our verdict is Benign. The variant received -8 ACMG points: 1P and 9B. PP3BP4_StrongBP6BS2

The NM_000096.4(CP):​c.322C>T​(p.His108Tyr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000425 in 1,613,870 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0022 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00024 ( 2 hom. )

Consequence

CP
NM_000096.4 missense

Scores

9
4
3

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:3

Conservation

PhyloP100: 9.60

Publications

2 publications found
Variant links:
Genes affected
CP (HGNC:2295): (ceruloplasmin) The protein encoded by this gene is a metalloprotein that binds most of the copper in plasma and is involved in the peroxidation of Fe(II)transferrin to Fe(III) transferrin. Mutations in this gene cause aceruloplasminemia, which results in iron accumulation and tissue damage, and is associated with diabetes and neurologic abnormalities. Two transcript variants, one protein-coding and the other not protein-coding, have been found for this gene. [provided by RefSeq, Feb 2012]
CP Gene-Disease associations (from GenCC):
  • aceruloplasminemia
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, ClinGen, Ambry Genetics, Orphanet
  • disorder of iron metabolism and transport
    Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -8 ACMG points.

PP3
Multiple lines of computational evidence support a deleterious effect 7: BayesDel_addAF, BayesDel_noAF, Eigen, phyloP100way_vertebrate, PROVEAN, REVEL, REVEL [when AlphaMissense, max_spliceai, FATHMM_MKL, MetaRNN, MutationTaster was below the threshold]
BP4
Computational evidence support a benign effect (MetaRNN=0.017656147).
BP6
Variant 3-149212523-G-A is Benign according to our data. Variant chr3-149212523-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 128843.
BS2
High Homozygotes in GnomAdExome4 at 2 AR,AD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000096.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CP
NM_000096.4
MANE Select
c.322C>Tp.His108Tyr
missense
Exon 2 of 19NP_000087.2P00450
CP
NR_046371.2
n.359C>T
non_coding_transcript_exon
Exon 2 of 18

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CP
ENST00000264613.11
TSL:1 MANE Select
c.322C>Tp.His108Tyr
missense
Exon 2 of 19ENSP00000264613.6P00450
CP
ENST00000490639.5
TSL:1
n.354C>T
non_coding_transcript_exon
Exon 2 of 17
CP
ENST00000870689.1
c.322C>Tp.His108Tyr
missense
Exon 2 of 19ENSP00000540748.1

Frequencies

GnomAD3 genomes
AF:
0.00218
AC:
332
AN:
152044
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00773
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000655
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:
0.000957
GnomAD2 exomes
AF:
0.000657
AC:
165
AN:
251160
AF XY:
0.000435
show subpopulations
Gnomad AFR exome
AF:
0.00874
Gnomad AMR exome
AF:
0.000550
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000881
Gnomad OTH exome
AF:
0.000490
GnomAD4 exome
AF:
0.000242
AC:
354
AN:
1461708
Hom.:
2
Cov.:
32
AF XY:
0.000204
AC XY:
148
AN XY:
727166
show subpopulations
African (AFR)
AF:
0.00866
AC:
290
AN:
33470
American (AMR)
AF:
0.000581
AC:
26
AN:
44718
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26128
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39662
South Asian (SAS)
AF:
0.0000116
AC:
1
AN:
86250
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53418
Middle Eastern (MID)
AF:
0.000173
AC:
1
AN:
5764
European-Non Finnish (NFE)
AF:
0.00000180
AC:
2
AN:
1111924
Other (OTH)
AF:
0.000563
AC:
34
AN:
60374
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
Heterozygous variant carriers
0
20
40
60
80
100
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.00218
AC:
332
AN:
152162
Hom.:
1
Cov.:
32
AF XY:
0.00208
AC XY:
155
AN XY:
74392
show subpopulations
African (AFR)
AF:
0.00771
AC:
320
AN:
41516
American (AMR)
AF:
0.000655
AC:
10
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5178
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10582
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67996
Other (OTH)
AF:
0.000947
AC:
2
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
14
28
42
56
70
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:
0.000804
Hom.:
4
Bravo
AF:
0.00266
ESP6500AA
AF:
0.00726
AC:
32
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000675
AC:
82
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

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

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Pathogenic
0.19
D
BayesDel_noAF
Pathogenic
0.50
CADD
Uncertain
24
DANN
Uncertain
1.0
Eigen
Pathogenic
0.76
Eigen_PC
Pathogenic
0.76
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.80
T
M_CAP
Uncertain
0.16
D
MetaRNN
Benign
0.018
T
MetaSVM
Pathogenic
1.0
D
PhyloP100
9.6
PrimateAI
Uncertain
0.60
T
PROVEAN
Pathogenic
-5.1
D
REVEL
Pathogenic
0.82
Sift
Uncertain
0.0010
D
Sift4G
Pathogenic
0.0010
D
Vest4
0.84
MVP
0.96
MPC
0.32
ClinPred
0.050
T
GERP RS
5.4
gMVP
0.89
Mutation Taster
=35/65
disease causing

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: rs34386552; hg19: chr3-148930310; API