20-44720096-G-C

Variant names:

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_003881.4(CCN5):c.260G>C(p.Arg87Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000271 in 1,549,224 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign 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. R87Q) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000026 ( 0 hom. )

Consequence

CCN5
NM_003881.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.264

Publications

0 publications found

Variant links:

Genes affected

CCN5 (HGNC:12770): (cellular communication network factor 5) This gene encodes a member of the WNT1 inducible signaling pathway (WISP) protein subfamily, which belongs to the connective tissue growth factor (CTGF) family. WNT1 is a member of a family of cysteine-rich, glycosylated signaling proteins that mediate diverse developmental processes. The CTGF family members are characterized by four conserved cysteine-rich domains: insulin-like growth factor-binding domain, von Willebrand factor type C module, thrombospondin domain and C-terminal cystine knot-like (CT) domain. The encoded protein lacks the CT domain which is implicated in dimerization and heparin binding. It is 72% identical to the mouse protein at the amino acid level. This gene may be downstream in the WNT1 signaling pathway that is relevant to malignant transformation. Its expression in colon tumors is reduced while the other two WISP members are overexpressed in colon tumors. It is expressed at high levels in bone tissue, and may play an important role in modulating bone turnover. [provided by RefSeq, Jul 2008]

CCN5 links:

KCNK15-AS1 (HGNC:49901): (KCNK15 and WISP2 antisense RNA 1)

KCNK15-AS1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.087494075).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003881.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
CCN5	NM_003881.4	MANE Select	c.260G>C	p.Arg87Pro	missense	Exon 2 of 4	NP_003872.1	O76076-1
CCN5	NM_001323370.2		c.260G>C	p.Arg87Pro	missense	Exon 3 of 5	NP_001310299.1	O76076-1
CCN5	NM_001323369.2		c.260G>C	p.Arg87Pro	missense	Exon 2 of 3	NP_001310298.1	O76076-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
CCN5	ENST00000190983.5	TSL:1 MANE Select	c.260G>C	p.Arg87Pro	missense	Exon 2 of 4	ENSP00000190983.4	O76076-1
CCN5	ENST00000372865.4	TSL:1	c.260G>C	p.Arg87Pro	missense	Exon 2 of 3	ENSP00000361956.4	O76076-2
CCN5	ENST00000372868.6	TSL:3	c.260G>C	p.Arg87Pro	missense	Exon 3 of 5	ENSP00000361959.2	O76076-1

Frequencies

GnomAD3 genomes

AF:

0.0000394

AC:

AN:

152186

Hom.:

Cov.:

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:

0.0000735

Gnomad OTH

AF:

0.000479

GnomAD2 exomes

AF:

0.0000258

AC:

AN:

154762

AF XY:

0.0000237

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000309

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000258

AC:

AN:

1397038

Hom.:

Cov.:

AF XY:

0.0000405

AC XY:

AN XY:

690960

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

32386

American (AMR)

AF:

0.00

AC:

AN:

36306

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25066

East Asian (EAS)

AF:

0.00

AC:

AN:

37182

South Asian (SAS)

AF:

0.000137

AC:

AN:

80498

European-Finnish (FIN)

AF:

0.0000551

AC:

AN:

36278

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5658

European-Non Finnish (NFE)

AF:

0.0000212

AC:

AN:

1085320

Other (OTH)

AF:

0.00

AC:

AN:

58344

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.489

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

AF:

0.0000394

AC:

AN:

152186

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74338

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41426

American (AMR)

AF:

0.00

AC:

AN:

15292

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5204

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10626

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000735

AC:

AN:

68020

Other (OTH)

AF:

0.000479

AC:

AN:

2088

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.500

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome 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

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000227

ExAC

AF:

0.0000346

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.090

BayesDel_addAF

Benign

-0.26

BayesDel_noAF

Benign

-0.42

CADD

Benign

0.073

(source)

DANN

Benign

0.84

DEOGEN2

Benign

0.089

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.3

FATHMM_MKL

Benign

0.049

LIST_S2

Benign

0.60

M_CAP

Benign

0.040

MetaRNN

Benign

0.087

MetaSVM

Benign

-0.99

MutationAssessor

Uncertain

2.1

PhyloP100

-0.26

PrimateAI

Benign

0.34

PROVEAN

Benign

-1.9

REVEL

Benign

0.11

Sift

Uncertain

0.0080

Sift4G

Uncertain

0.057

Polyphen

0.78

Vest4

0.19

MutPred

0.55

Gain of glycosylation at R87 (P = 0.0141)

MVP

0.15

MPC

0.50

ClinPred

0.068

GERP RS

-2.4

Varity_R

0.18

gMVP

0.56

Mutation Taster

=65/35

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over