NM_199320.4:c.2245G>A

Variant names:

• chr4-128871978-G-A
• rs1264959321
• NM_199320.4:c.2245G>A

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

The NM_199320.4(JADE1):​c.2245G>A​(p.Gly749Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000149 in 1,613,838 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000020 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000014 (0 hom.)
• Consequence: JADE1 NM_199320.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 6.36
• Publications: 0 publications found

Genes affected

JADE1 (HGNC:30027): (jade family PHD finger 1) Enables transcription coactivator activity. Involved in histone acetylation and negative regulation of canonical Wnt signaling pathway. Acts upstream of or within negative regulation of G1/S transition of mitotic cell cycle. Located in several cellular components, including ciliary basal body; cytosol; and nuclear speck. Part of histone acetyltransferase complex. [provided by Alliance of Genome Resources, Apr 2022]

SCLT1 (HGNC:26406): (sodium channel and clathrin linker 1) This gene encodes an adaptor protein. Studies of a related gene in rat suggest that the encoded protein functions to link clathrin to the sodium channel protein type 10 subunit alpha protein. The encoded protein has also been identified as a component of distal appendages of centrioles that is necessary for ciliogenesis. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2014]

SCLT1 Gene-Disease associations (from GenCC):

• ciliopathy

  Inheritance: AR Classification: STRONG Submitted by: PanelApp Australia
• Bardet-Biedl syndrome

  Inheritance: AR Classification: LIMITED Submitted by: Franklin by Genoox
• retinitis pigmentosa

  Inheritance: AR Classification: LIMITED Submitted by: G2P
• Senior-Loken syndrome

  Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BS2: High AC in GnomAdExome4 at 21 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_199320.4. 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
	JADE1	NM_199320.4	MANE Select	c.2245G>A	p.Gly749Arg	missense	Exon 11 of 11	NP_955352.1	Q6IE81-1
	JADE1	NM_001287439.2		c.2245G>A	p.Gly749Arg	missense	Exon 11 of 11	NP_001274368.1	Q6IE81-1
	JADE1	NM_001287440.2		c.2245G>A	p.Gly749Arg	missense	Exon 11 of 11	NP_001274369.1	Q6IE81-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	JADE1	ENST00000226319.11	TSL:5 MANE Select	c.2245G>A	p.Gly749Arg	missense	Exon 11 of 11	ENSP00000226319.6	Q6IE81-1
	JADE1	ENST00000947587.1		c.2344G>A	p.Gly782Arg	missense	Exon 11 of 11	ENSP00000617646.1
	JADE1	ENST00000887597.1		c.2317G>A	p.Gly773Arg	missense	Exon 12 of 12	ENSP00000557656.1

Frequencies

GnomAD3 genomes AF: 0.0000197 AC: 3 AN: 152214 Hom.: 0 Cov.: 32

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: 0.0000441

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000401 AC: 1 AN: 249606 AF XY: 0.00000740

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: 0.00000888

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000144 AC: 21 AN: 1461624 Hom.: 0 Cov.: 32 AF XY: 0.0000165 AC XY: 12 AN XY: 727106

African (AFR) AF: 0.00 AC: 0 AN: 33474

American (AMR) AF: 0.00 AC: 0 AN: 44710

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39628

South Asian (SAS) AF: 0.00 AC: 0 AN: 86230

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53402

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

European-Non Finnish (NFE) AF: 0.0000180 AC: 20 AN: 1111888

Other (OTH) AF: 0.0000166 AC: 1 AN: 60388

GnomAD4 genome AF: 0.0000197 AC: 3 AN: 152214 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 74358

African (AFR) AF: 0.00 AC: 0 AN: 41462

American (AMR) AF: 0.00 AC: 0 AN: 15276

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5194

South Asian (SAS) AF: 0.00 AC: 0 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10624

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000441 AC: 3 AN: 68042

Other (OTH) AF: 0.00 AC: 0 AN: 2088

Alfa AF: 0.0000579 Hom.: 0

Bravo AF: 0.0000151

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	Pathogenic	0.83
BayesDel_addAF	Uncertain	0.080	D
BayesDel_noAF	Benign	-0.12
CADD	Pathogenic	27
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.23	T
Eigen	Uncertain	0.64
Eigen_PC	Uncertain	0.65
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Uncertain	0.95	D
M_CAP	Uncertain	0.11	D
MetaRNN	Uncertain	0.57	D
MetaSVM	Benign	-0.45	T
MutationAssessor	Benign	0.69	N
PhyloP100		6.4
PrimateAI	Pathogenic	0.83	D
PROVEAN	Benign	-2.2	N
REVEL	Uncertain	0.31
Sift	Uncertain	0.0020	D
Sift4G	Benign	0.15	T
Polyphen		1.0	D
Vest4		0.50
MutPred		0.57		Gain of MoRF binding (P = 0.0195)
MVP		0.62
MPC		1.9
ClinPred		0.94	D
GERP RS		4.7
Varity_R		0.28
gMVP		0.62
Mutation Taster		=40/60	disease causing

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: rs1264959321; hg19: chr4-129793133;