NM_001377142.1:c.986A>C

Variant names:

• chr20-9384333-A-C
• rs387907179
• NM_001377142.1:c.986A>C

Variant summary

Our verdict is Pathogenic. The variant received 10 ACMG points: 10P and 0B. PM2 PM5 PP3_Strong PP5_Moderate

The NM_001377142.1(PLCB4):​c.986A>C​(p.Asn329Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. N329S) has been classified as Pathogenic.

• Frequency: Genomes: not found (cov: 33)
• Consequence: PLCB4 NM_001377142.1 missense
• Clinical Significance: Pathogenic criteria provided, single submitter P:1
• Conservation: PhyloP100: 8.95
• Publications: 4 publications found

Genes affected

PLCB4 (HGNC:9059): (phospholipase C beta 4) The protein encoded by this gene catalyzes the formation of inositol 1,4,5-trisphosphate and diacylglycerol from phosphatidylinositol 4,5-bisphosphate. This reaction uses calcium as a cofactor and plays an important role in the intracellular transduction of many extracellular signals in the retina. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2010]

PLCB4 Gene-Disease associations (from GenCC):

• auriculocondylar syndrome 2

  Inheritance: AD, AR, SD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: ClinGen, Labcorp Genetics (formerly Invitae), G2P, Illumina, Ambry Genetics
• auriculocondylar syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Pathogenic. The variant received 10 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PM5: Other missense variant is known to change same aminoacid residue: Variant chr20-9384333-A-G is described in CliVar as Pathogenic. Clinvar id is 31638.Status of the report is no_assertion_criteria_provided, 0 stars.
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.977
• PP5: Variant 20-9384333-A-C is Pathogenic according to our data. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr20-9384333-A-C is described in CliVar as Pathogenic. Clinvar id is 209128.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PLCB4	NM_001377142.1	c.986A>C	p.Asn329Thr	missense_variant	Exon 14 of 40	ENST00000378473.9	NP_001364071.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PLCB4	ENST00000378473.9	c.986A>C	p.Asn329Thr	missense_variant	Exon 14 of 40	1	NM_001377142.1	ENSP00000367734.5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: criteria provided, single submitter

Submissions by phenotype

Auriculocondylar syndrome 1 Pathogenic:1

Sep 17, 2012

University of Washington Center for Mendelian Genomics, University of Washington

Significance: Pathogenic

Review Status: criteria provided, single submitter

Collection Method: research

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Pathogenic	0.22	D
BayesDel_noAF	Uncertain	0.070
CADD	Pathogenic	29
DANN	Uncertain	1.0
DEOGEN2	Pathogenic	0.89	.;D;.;D;.
Eigen	Pathogenic	1.1
Eigen_PC	Pathogenic	1.0
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Pathogenic	0.99	D;D;.;.;D
M_CAP	Pathogenic	0.44	D
MetaRNN	Pathogenic	0.98	D;D;D;D;D
MetaSVM	Uncertain	0.78	D
MutationAssessor	Pathogenic	4.2	H;H;H;H;H
PhyloP100		8.9
PrimateAI	Pathogenic	0.84	D
PROVEAN	Pathogenic	-5.8	D;D;.;D;D
REVEL	Pathogenic	0.72
Sift	Pathogenic	0.0	D;D;.;D;D
Sift4G	Pathogenic	0.0	D;D;D;D;D
Polyphen		0.99, 1.0	.;D;.;D;D
Vest4		0.94
MutPred		0.88		Gain of phosphorylation at T333 (P = 0.1156);Gain of phosphorylation at T333 (P = 0.1156);Gain of phosphorylation at T333 (P = 0.1156);Gain of phosphorylation at T333 (P = 0.1156);Gain of phosphorylation at T333 (P = 0.1156);
MVP		0.94
MPC		1.7
ClinPred		1.0	D
GERP RS		5.9
Varity_R		0.96
gMVP		0.91
Mutation Taster		=0/100	disease causing (ClinVar)

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: rs387907179; hg19: chr20-9364980;