rs387907271

Variant names:

• chr4-26420695-A-G
• rs387907271
• NM_015874.6:c.466A>G

Variant summary

Our verdict is Uncertain significance. The variant received 5 ACMG points: 5P and 0B. PM2 PP3_Moderate PP5

The ENST00000355476.8(RBPJ):​c.466A>G​(p.Lys156Glu) variant causes a missense change. 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 (no stars).

• Frequency: Genomes: not found (cov: 32)
• Consequence: RBPJ ENST00000355476.8 missense
• Clinical Significance: Pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 7.13
• Publications: 6 publications found

Genes affected

RBPJ (HGNC:5724): (recombination signal binding protein for immunoglobulin kappa J region) The protein encoded by this gene is a transcriptional regulator important in the Notch signaling pathway. The encoded protein acts as a repressor when not bound to Notch proteins and an activator when bound to Notch proteins. It is thought to function by recruiting chromatin remodeling complexes containing histone deacetylase or histone acetylase proteins to Notch signaling pathway genes. Several transcript variants encoding different isoforms have been found for this gene, and several pseudogenes of this gene exist on chromosome 9. [provided by RefSeq, Oct 2013]

RBPJ Gene-Disease associations (from GenCC):

• Adams-Oliver syndrome 3

  Inheritance: AD Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P
• Adams-Oliver syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 5 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.881
• PP5: Variant 4-26420695-A-G is Pathogenic according to our data. Variant chr4-26420695-A-G is described in ClinVar as Pathogenic. ClinVar VariationId is 37054.Status of the report is no_assertion_criteria_provided, 0 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000355476.8. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RBPJ	NM_015874.6	MANE Select	c.466A>G	p.Lys156Glu	missense	Exon 5 of 11	NP_056958.3
	RBPJ	NM_001374400.1		c.505A>G	p.Lys169Glu	missense	Exon 6 of 12	NP_001361329.1
	RBPJ	NM_005349.4		c.505A>G	p.Lys169Glu	missense	Exon 6 of 12	NP_005340.2

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RBPJ	ENST00000355476.8	TSL:1 MANE Select	c.466A>G	p.Lys156Glu	missense	Exon 5 of 11	ENSP00000347659.4
	RBPJ	ENST00000361572.10	TSL:1	c.505A>G	p.Lys169Glu	missense	Exon 5 of 11	ENSP00000354528.6
	RBPJ	ENST00000342320.8	TSL:1	c.463A>G	p.Lys155Glu	missense	Exon 5 of 11	ENSP00000340124.4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

ClinVar

ClinVar submissions as Germline

Significance: Pathogenic

Revision: no assertion criteria provided

Pathogenic	VUS	Benign	Condition
1	-	-	Adams-Oliver syndrome 3 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	1.0
BayesDel_addAF	Pathogenic	0.44	D
BayesDel_noAF	Pathogenic	0.40
CADD	Pathogenic	30
DANN	Pathogenic	1.0
DEOGEN2	Pathogenic	0.84	D
Eigen	Pathogenic	0.91
Eigen_PC	Pathogenic	0.86
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.96	D
M_CAP	Pathogenic	0.30	D
MetaRNN	Pathogenic	0.88	D
MetaSVM	Pathogenic	0.90	D
MutationAssessor	Pathogenic	3.1	M
PhyloP100		7.1
PrimateAI	Pathogenic	0.88	D
PROVEAN	Uncertain	-3.3	D
REVEL	Pathogenic	0.90
Sift	Uncertain	0.0020	D
Sift4G	Uncertain	0.0060	D
Polyphen		0.98	D
Vest4		0.86
MutPred		0.64		Loss of MoRF binding (P = 0.0028)
MVP		0.95
MPC		2.6
ClinPred		0.98	D
GERP RS		5.7
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.92
gMVP		0.74
Mutation Taster		=0/100	disease causing (ClinVar)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs387907271; hg19: chr4-26422317;