X-49247746-C-G

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_014008.5(CCDC22):​c.1070C>G​(p.Thr357Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000324 in 1,209,533 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 104 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0017 ( 0 hom., 54 hem., cov: 24)
Exomes 𝑓: 0.00018 ( 0 hom. 50 hem. )

Consequence

CCDC22
NM_014008.5 missense

Scores

16

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.574

Publications

1 publications found
Variant links:
Genes affected
CCDC22 (HGNC:28909): (coiled-coil domain containing 22) This gene encodes a protein containing a coiled-coil domain. The encoded protein functions in the regulation of NF-kB (nuclear factor kappa-light-chain-enhancer of activated B cells) by interacting with COMMD (copper metabolism Murr1 domain-containing) proteins. The mouse orthologous protein has been shown to bind copines, which are calcium-dependent, membrane-binding proteins that may function in calcium signaling. This human gene has been identified as a novel candidate gene for syndromic X-linked intellectual disability. [provided by RefSeq, Aug 2013]
CCDC22 Gene-Disease associations (from GenCC):
  • Ritscher-Schinzel syndrome 2
    Inheritance: XL Classification: STRONG, MODERATE, LIMITED Submitted by: G2P, Labcorp Genetics (formerly Invitae), Ambry Genetics, ClinGen
  • Ritscher-Schinzel syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • epilepsy
    Inheritance: XL 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 -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.004600495).
BP6
Variant X-49247746-C-G is Benign according to our data. Variant chrX-49247746-C-G is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 210614.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Hemizygotes in GnomAd4 at 54 XL,AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014008.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CCDC22
NM_014008.5
MANE Select
c.1070C>Gp.Thr357Ser
missense
Exon 9 of 17NP_054727.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CCDC22
ENST00000376227.4
TSL:1 MANE Select
c.1070C>Gp.Thr357Ser
missense
Exon 9 of 17ENSP00000365401.3

Frequencies

GnomAD3 genomes
AF:
0.00169
AC:
189
AN:
112149
Hom.:
0
Cov.:
24
show subpopulations
Gnomad AFR
AF:
0.00577
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000559
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:
0.0000565
Gnomad OTH
AF:
0.00132
GnomAD2 exomes
AF:
0.000564
AC:
101
AN:
179143
AF XY:
0.000292
show subpopulations
Gnomad AFR exome
AF:
0.00718
Gnomad AMR exome
AF:
0.000294
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000125
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000185
AC:
203
AN:
1097328
Hom.:
0
Cov.:
32
AF XY:
0.000138
AC XY:
50
AN XY:
362824
show subpopulations
African (AFR)
AF:
0.00621
AC:
164
AN:
26397
American (AMR)
AF:
0.000313
AC:
11
AN:
35153
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19375
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30198
South Asian (SAS)
AF:
0.00
AC:
0
AN:
53945
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
40295
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4128
European-Non Finnish (NFE)
AF:
0.00000594
AC:
5
AN:
841773
Other (OTH)
AF:
0.000499
AC:
23
AN:
46064
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.468
Heterozygous variant carriers
0
9
18
28
37
46
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:
0.00168
AC:
189
AN:
112205
Hom.:
0
Cov.:
24
AF XY:
0.00157
AC XY:
54
AN XY:
34395
show subpopulations
African (AFR)
AF:
0.00576
AC:
178
AN:
30922
American (AMR)
AF:
0.000559
AC:
6
AN:
10740
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2650
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3541
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2691
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6137
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
217
European-Non Finnish (NFE)
AF:
0.0000565
AC:
3
AN:
53086
Other (OTH)
AF:
0.00130
AC:
2
AN:
1539
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
6
12
18
24
30
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
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:
0.000277
Hom.:
4
Bravo
AF:
0.00192
ESP6500AA
AF:
0.00757
AC:
29
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000594
AC:
72

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Apr 22, 2015
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

not provided Benign:1
Dec 31, 2019
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.84
T
BayesDel_noAF
Benign
-0.97
CADD
Benign
0.14
DANN
Benign
0.59
DEOGEN2
Benign
0.18
T
FATHMM_MKL
Benign
0.026
N
LIST_S2
Benign
0.43
T
M_CAP
Benign
0.0031
T
MetaRNN
Benign
0.0046
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.77
N
PhyloP100
-0.57
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-0.10
N
REVEL
Benign
0.011
Sift
Benign
0.62
T
Sift4G
Benign
0.72
T
Polyphen
0.0020
B
Vest4
0.15
MutPred
0.35
Gain of phosphorylation at T357 (P = 0.0414)
MVP
0.24
MPC
0.10
ClinPred
0.0015
T
GERP RS
-1.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.040
gMVP
0.077
Mutation Taster
=95/5
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: rs144685788; hg19: chrX-49104207; COSMIC: COSV107495020; COSMIC: COSV107495020; API