Variant chr12-28307687-G-A details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_018318.5(CCDC91):c.514G>A(p.Gly172Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000378 in 1,588,900 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000035 ( 0 hom. )

Consequence

CCDC91
NM_018318.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.65

Variant links:

Genes affected

CCDC91 (HGNC:24855): (coiled-coil domain containing 91) Predicted to enable identical protein binding activity. Involved in Golgi to lysosome transport. Located in nucleoplasm and trans-Golgi network. [provided by Alliance of Genome Resources, Apr 2022]

CCDC91 links:

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=0.07539177).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CCDC91	NM_018318.5 linkuse as main transcript	c.514G>A	p.Gly172Ser	missense_variant	6/13	ENST00000536442.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CCDC91	ENST00000536442.6 linkuse as main transcript	c.514G>A	p.Gly172Ser	missense_variant	6/13	5	NM_018318.5	P1	Q7Z6B0-1

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

151894

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000657

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000348

AC:

AN:

1437006

Hom.:

Cov.:

AF XY:

0.00000420

AC XY:

AN XY:

714988

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:

0.00000455

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000658

AC:

AN:

151894

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74158

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.0000657

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000907

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 submitter

clinical testing

Ambry Genetics

Mar 15, 2024

The c.514G>A (p.G172S) alteration is located in exon 5 (coding exon 5) of the CCDC91 gene. This alteration results from a G to A substitution at nucleotide position 514, causing the glycine (G) at amino acid position 172 to be replaced by a serine (S). 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

Benign

0.088

BayesDel_addAF

Benign

-0.20

BayesDel_noAF

Benign

-0.53

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.0042

.;T;T

Eigen

Benign

-0.16

Eigen_PC

Benign

0.063

FATHMM_MKL

Uncertain

0.80

LIST_S2

Benign

0.82

T;.;T

M_CAP

Benign

0.0043

MetaRNN

Benign

0.075

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.34

N;N;N

MutationTaster

Benign

0.63

N;N;N;N;N

PrimateAI

Benign

0.37

PROVEAN

Benign

-0.42

N;N;N

REVEL

Benign

0.047

Sift

Benign

0.18

T;T;T

Sift4G

Benign

0.64

T;T;T

Polyphen

0.042

B;B;B

Vest4

0.16

MutPred

0.15

Gain of catalytic residue at N167 (P = 0.0098);Gain of catalytic residue at N167 (P = 0.0098);Gain of catalytic residue at N167 (P = 0.0098);

MVP

0.33

MPC

0.12

ClinPred

0.45

GERP RS

5.3

Varity_R

0.10

gMVP

0.094

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over