NM_030907.4:c.695A>G

Variant names:

• chr1-16232130-T-C
• rs753243492
• NM_030907.4:c.695A>G

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 0P and 1B. BP4

The NM_030907.4(CPLANE2):​c.695A>G​(p.Asn232Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000434 in 1,613,500 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 (★).

• Frequency:
  • Genomes: 𝑓 0.000013 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000047 (0 hom.)
• Consequence: CPLANE2 NM_030907.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.65
• Publications: 0 publications found

Genes affected

CPLANE2 (HGNC:28127): (ciliogenesis and planar polarity effector complex subunit 2) Predicted to enable GTP binding activity and GTPase activity. Predicted to be involved in cellular protein localization; cilium assembly; and regulation of vesicle-mediated transport. Predicted to be located in ciliary basal body. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Likely_benign. The variant received -1 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.30191153).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_030907.4. 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
	CPLANE2	NM_030907.4	MANE Select	c.695A>G	p.Asn232Ser	missense	Exon 5 of 5	NP_112169.2	Q9BU20

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CPLANE2	ENST00000375599.8	TSL:1 MANE Select	c.695A>G	p.Asn232Ser	missense	Exon 5 of 5	ENSP00000364749.2	Q9BU20
	CPLANE2	ENST00000945441.1		c.794A>G	p.Asn265Ser	missense	Exon 5 of 5	ENSP00000615500.1
	CPLANE2	ENST00000434014.1	TSL:5	c.*151A>G		downstream_gene	N/A	ENSP00000406390.1	H0Y6L8

Frequencies

GnomAD3 genomes AF: 0.0000131 AC: 2 AN: 152162 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000241

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000839 AC: 21 AN: 250262 AF XY: 0.000133

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000289

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.0000546

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000886

Gnomad OTH exome AF: 0.000164

GnomAD4 exome AF: 0.0000465 AC: 68 AN: 1461220 Hom.: 0 Cov.: 30 AF XY: 0.0000564 AC XY: 41 AN XY: 726966

African (AFR) AF: 0.0000597 AC: 2 AN: 33480

American (AMR) AF: 0.0000447 AC: 2 AN: 44722

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26132

East Asian (EAS) AF: 0.0000504 AC: 2 AN: 39700

South Asian (SAS) AF: 0.000603 AC: 52 AN: 86250

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52792

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000630 AC: 7 AN: 1111986

Other (OTH) AF: 0.0000497 AC: 3 AN: 60390

GnomAD4 genome AF: 0.0000131 AC: 2 AN: 152280 Hom.: 0 Cov.: 32 AF XY: 0.0000269 AC XY: 2 AN XY: 74458

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.0000241 AC: 1 AN: 41546

American (AMR) AF: 0.00 AC: 0 AN: 15298

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

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

South Asian (SAS) AF: 0.000207 AC: 1 AN: 4830

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10616

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68024

Other (OTH) AF: 0.00 AC: 0 AN: 2108

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0.00000000770867), which strongly suggests a high chance of mosaicism in these individuals.

Alfa AF: 0.000142 Hom.: 0

Bravo AF: 0.0000264

ExAC AF: 0.0000577 AC: 7

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.17
BayesDel_addAF	Benign	-0.31	T
BayesDel_noAF	Benign	-0.34
CADD	Benign	22
DANN	Uncertain	1.0
DEOGEN2	Benign	0.23	T
Eigen	Uncertain	0.48
Eigen_PC	Uncertain	0.47
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Benign	0.80	T
M_CAP	Benign	0.077	D
MetaRNN	Benign	0.30	T
MetaSVM	Benign	-0.47	T
PhyloP100		5.6
PrimateAI	Uncertain	0.58	T
PROVEAN	Uncertain	-2.7	D
REVEL	Uncertain	0.33
Sift	Pathogenic	0.0	D
Sift4G	Uncertain	0.017	D
Polyphen		1.0	D
Vest4		0.20
MutPred		0.68		Gain of helix (P = 0.0117)
MVP		0.54
MPC		0.15
ClinPred		0.24	T
GERP RS		5.5
Varity_R		0.48
gMVP		0.88
Mutation Taster		=71/29	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: rs753243492; hg19: chr1-16558625;