11-27350364-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_030771.2(CCDC34):​c.574C>A​(p.His192Asn) variant causes a missense change. The variant allele was found at a frequency of 0.000625 in 1,613,430 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.00064 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00062 ( 0 hom. )

Consequence

CCDC34
NM_030771.2 missense

Scores

4
4
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.60
Variant links:
Genes affected
CCDC34 (HGNC:25079): (coiled-coil domain containing 34)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.17707881).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CCDC34NM_030771.2 linkuse as main transcriptc.574C>A p.His192Asn missense_variant 3/6 ENST00000328697.11 NP_110398.1
CCDC34NM_080654.3 linkuse as main transcriptc.574C>A p.His192Asn missense_variant 3/3 NP_542385.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CCDC34ENST00000328697.11 linkuse as main transcriptc.574C>A p.His192Asn missense_variant 3/61 NM_030771.2 ENSP00000330240 P1Q96HJ3-1
CCDC34ENST00000317945.6 linkuse as main transcriptc.574C>A p.His192Asn missense_variant 3/31 ENSP00000321563 Q96HJ3-2
CCDC34ENST00000529615.1 linkuse as main transcriptn.61C>A non_coding_transcript_exon_variant 1/63

Frequencies

GnomAD3 genomes
AF:
0.000645
AC:
98
AN:
152006
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000568
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00121
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000466
AC:
117
AN:
251002
Hom.:
0
AF XY:
0.000435
AC XY:
59
AN XY:
135724
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.000232
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000739
Gnomad NFE exome
AF:
0.000767
Gnomad OTH exome
AF:
0.000817
GnomAD4 exome
AF:
0.000623
AC:
911
AN:
1461424
Hom.:
0
Cov.:
32
AF XY:
0.000607
AC XY:
441
AN XY:
726990
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.000179
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000468
Gnomad4 NFE exome
AF:
0.000762
Gnomad4 OTH exome
AF:
0.000447
GnomAD4 genome
AF:
0.000645
AC:
98
AN:
152006
Hom.:
0
Cov.:
33
AF XY:
0.000620
AC XY:
46
AN XY:
74236
show subpopulations
Gnomad4 AFR
AF:
0.000145
Gnomad4 AMR
AF:
0.000197
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000568
Gnomad4 NFE
AF:
0.00121
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000807
Hom.:
0
Bravo
AF:
0.000525
TwinsUK
AF:
0.00108
AC:
4
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.00140
AC:
12
ExAC
AF:
0.000338
AC:
41
EpiCase
AF:
0.00109
EpiControl
AF:
0.000771

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsFeb 14, 2024The c.574C>A (p.H192N) alteration is located in exon 3 (coding exon 3) of the CCDC34 gene. This alteration results from a C to A substitution at nucleotide position 574, causing the histidine (H) at amino acid position 192 to be replaced by an asparagine (N). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.75
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.34
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.066
T;.
Eigen
Pathogenic
0.73
Eigen_PC
Pathogenic
0.74
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.81
T;T
M_CAP
Benign
0.0098
T
MetaRNN
Benign
0.18
T;T
MetaSVM
Benign
-0.88
T
MutationAssessor
Uncertain
2.6
M;M
MutationTaster
Benign
0.81
D;D
PrimateAI
Uncertain
0.78
T
PROVEAN
Uncertain
-3.0
D;D
REVEL
Benign
0.19
Sift
Benign
0.20
T;T
Sift4G
Benign
0.43
T;T
Polyphen
0.99
D;D
Vest4
0.55
MVP
0.73
MPC
0.61
ClinPred
0.090
T
GERP RS
5.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.26
gMVP
0.22

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: rs12364852; hg19: chr11-27371911; API