chrX-49237145-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_014008.5(CCDC22):​c.110C>T​(p.Ala37Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000826 in 1,210,543 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 3 hemizygotes in GnomAD. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000089 ( 0 hom., 1 hem., cov: 24)
Exomes 𝑓: 0.0000082 ( 0 hom. 2 hem. )

Consequence

CCDC22
NM_014008.5 missense

Scores

2
11
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.34
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High Hemizygotes in GnomAdExome4 at 2 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CCDC22NM_014008.5 linkuse as main transcriptc.110C>T p.Ala37Val missense_variant 2/17 ENST00000376227.4
CCDC22XM_005272599.5 linkuse as main transcriptc.110C>T p.Ala37Val missense_variant 2/17
CCDC22XR_430506.4 linkuse as main transcriptn.277C>T non_coding_transcript_exon_variant 2/11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CCDC22ENST00000376227.4 linkuse as main transcriptc.110C>T p.Ala37Val missense_variant 2/171 NM_014008.5 P1
CCDC22ENST00000490300.1 linkuse as main transcriptn.253C>T non_coding_transcript_exon_variant 1/53
CCDC22ENST00000496651.5 linkuse as main transcriptn.251C>T non_coding_transcript_exon_variant 2/63

Frequencies

GnomAD3 genomes
AF:
0.00000887
AC:
1
AN:
112747
Hom.:
0
Cov.:
24
AF XY:
0.0000287
AC XY:
1
AN XY:
34881
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000187
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000820
AC:
9
AN:
1097796
Hom.:
0
Cov.:
31
AF XY:
0.00000551
AC XY:
2
AN XY:
363154
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000713
Gnomad4 OTH exome
AF:
0.0000434
GnomAD4 genome
AF:
0.00000887
AC:
1
AN:
112747
Hom.:
0
Cov.:
24
AF XY:
0.0000287
AC XY:
1
AN XY:
34881
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000187
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.00
EpiControl
AF:
0.000178

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Ritscher-Schinzel syndrome 2 Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingBaylor GeneticsJun 17, 2019This variant was determined to be of uncertain significance according to ACMG Guidelines, 2015 [PMID:25741868]. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.55
BayesDel_addAF
Uncertain
0.11
D
BayesDel_noAF
Uncertain
-0.080
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.55
D
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.93
D
M_CAP
Uncertain
0.11
D
MetaRNN
Uncertain
0.69
D
MetaSVM
Benign
-0.34
T
MutationAssessor
Uncertain
2.4
M
MutationTaster
Benign
0.98
D
PrimateAI
Pathogenic
0.80
T
PROVEAN
Uncertain
-3.4
D
REVEL
Benign
0.28
Sift
Uncertain
0.0060
D
Sift4G
Benign
0.097
T
Polyphen
1.0
D
Vest4
0.57
MutPred
0.62
Gain of MoRF binding (P = 0.2728);
MVP
0.66
MPC
1.7
ClinPred
0.87
D
GERP RS
5.8
Varity_R
0.68
gMVP
0.92

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs782333361; hg19: chrX-49093612; API