Genetic Variant NM_001039374.5:c.751G>C (chr9-136804586-G-C) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_001039374.5(CCDC183):c.751G>C(p.Asp251His) variant causes a missense change. The variant allele was found at a frequency of 0.00000205 in 1,461,414 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D251N) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

CCDC183
NM_001039374.5 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.75

Publications

1 publications found

Variant links:

Genes affected

CCDC183 (HGNC:28236): (coiled-coil domain containing 183)

CCDC183 links:

CCDC183-AS1 (HGNC:44105): (CCDC183 antisense RNA 1)

CCDC183-AS1 links:

ENSG00000273066 (HGNC:):

ENSG00000273066 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001039374.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CCDC183	NM_001039374.5	MANE Select	c.751G>C	p.Asp251His	missense	Exon 7 of 14	NP_001034463.4	Q5T5S1-1
	CCDC183-AS1	NR_024580.1		n.1727C>G		non_coding_transcript_exon	Exon 5 of 5

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
CCDC183	ENST00000338005.7	TSL:1 MANE Select	c.751G>C	p.Asp251His	missense	Exon 7 of 14	ENSP00000338013.6	Q5T5S1-1
CCDC183	ENST00000479371.5	TSL:1	n.749G>C		non_coding_transcript_exon	Exon 7 of 13	ENSP00000419222.1	G5E9W6
CCDC183	ENST00000371682.7	TSL:5	n.789G>C		non_coding_transcript_exon	Exon 7 of 10

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.0000121

AC:

AN:

247960

AF XY:

0.00000742

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000870

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000205

AC:

AN:

1461414

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

726994

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33480

American (AMR)

AF:

0.0000671

AC:

AN:

44706

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26130

East Asian (EAS)

AF:

0.00

AC:

AN:

39700

South Asian (SAS)

AF:

0.00

AC:

AN:

86236

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53056

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5766

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1111952

Other (OTH)

AF:

0.00

AC:

AN:

60388

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.458

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<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

Cov.:

ExAC

AF:

0.00000827

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.34

BayesDel_addAF

Benign

-0.23

BayesDel_noAF

Benign

-0.37

CADD

Uncertain

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.15

Eigen

Uncertain

0.50

Eigen_PC

Uncertain

0.43

FATHMM_MKL

Benign

0.71

LIST_S2

Benign

0.75

M_CAP

Benign

0.015

MetaRNN

Uncertain

0.45

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.4

PhyloP100

3.7

PrimateAI

Uncertain

0.50

PROVEAN

Uncertain

-3.6

REVEL

Benign

0.18

Sift

Uncertain

0.0030

Sift4G

Uncertain

0.0030

Polyphen

1.0

Vest4

0.47

MutPred

0.33

Gain of methylation at K248 (P = 0.059)

MVP

0.56

MPC

0.72

ClinPred

0.91

GERP RS

4.2

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.17

gMVP

0.25

Mutation Taster

=95/5

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over