rs367831856

Variant names:

• chr18-68837035-C-A
• rs367831856
• NM_024781.3:c.272C>A

Your query was ambiguous. Multiple possible variants found:

• chr18-68837035-C-A
• chr18-68837035-C-G
• chr18-68837035-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP3

The NM_024781.3(CCDC102B):​c.272C>A​(p.Thr91Asn) variant causes a missense change. The variant allele was found at a frequency of 0.00000658 in 152,086 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 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. T91S) has been classified as Uncertain significance.

• Frequency: Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
• Consequence: CCDC102B NM_024781.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 5.65
• Publications: 0 publications found

Genes affected

CCDC102B (HGNC:26295): (coiled-coil domain containing 102B)

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.749

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CCDC102B	NM_024781.3	c.272C>A	p.Thr91Asn	missense_variant	Exon 2 of 8	ENST00000360242.9	NP_079057.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CCDC102B	ENST00000360242.9	c.272C>A	p.Thr91Asn	missense_variant	Exon 2 of 8	1	NM_024781.3	ENSP00000353377.5

Frequencies

GnomAD3 genomes AF: 0.00000658 AC: 1 AN: 152086 Hom.: 0 Cov.: 32

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: 0.0000147

Gnomad OTH AF: 0.00

GnomAD4 exome Cov.: 74

GnomAD4 genome AF: 0.00000658 AC: 1 AN: 152086 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74284

African (AFR) AF: 0.00 AC: 0 AN: 41402

American (AMR) AF: 0.00 AC: 0 AN: 15266

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.00 AC: 0 AN: 5184

South Asian (SAS) AF: 0.00 AC: 0 AN: 4820

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10604

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68028

Other (OTH) AF: 0.00 AC: 0 AN: 2088

Alfa AF: 0.0000251 Hom.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.93
BayesDel_addAF	Benign	0.011	T
BayesDel_noAF	Benign	-0.22
CADD	Pathogenic	26
DANN	Benign	0.94
DEOGEN2	Benign	0.36	.;.;.;T;.;.
Eigen	Uncertain	0.61
Eigen_PC	Uncertain	0.62
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Benign	0.80	T;D;D;D;D;D
M_CAP	Benign	0.012	T
MetaRNN	Pathogenic	0.75	D;D;D;D;D;D
MetaSVM	Benign	-0.71	T
MutationAssessor	Uncertain	2.6	.;.;.;M;.;M
PhyloP100		5.6
PrimateAI	Pathogenic	0.81	D
PROVEAN	Pathogenic	-4.7	.;.;.;D;.;.
REVEL	Uncertain	0.34
Sift	Pathogenic	0.0	.;.;.;D;.;.
Sift4G	Pathogenic	0.0	D;D;D;D;D;D
Polyphen		1.0	.;.;.;D;.;.
Vest4		0.90, 0.70
MutPred		0.50		Loss of ubiquitination at K90 (P = 0.1066);Loss of ubiquitination at K90 (P = 0.1066);Loss of ubiquitination at K90 (P = 0.1066);Loss of ubiquitination at K90 (P = 0.1066);Loss of ubiquitination at K90 (P = 0.1066);Loss of ubiquitination at K90 (P = 0.1066);
MVP		0.70
MPC		0.096
ClinPred		0.99	D
GERP RS		5.2
PromoterAI		0.020	Neutral
Varity_R		0.89
gMVP		0.42
Mutation Taster		=65/35	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

Other links and lift over

dbSNP: rs367831856; hg19: chr18-66504272;