DZIP1L p.Gln91His

Variant names:

• chr3-138103699-C-A
• NM_173543.3:c.273G>T
• DZIP1L p.Gln91His

Your query was ambiguous. Multiple possible variants found:

• chr3-138103699-C-A
• chr3-138103699-C-G

Variant summary

Our verdict is Likely pathogenic. The variant received 8 ACMG points: 8P and 0B. PS1 PM2 PP3_Moderate

The NM_173543.3(DZIP1L):​c.273G>T​(p.Gln91His) 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in the same amino acid substitution has been previously reported as Pathogenic in ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: DZIP1L NM_173543.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.38
• Publications: 0 publications found

Genes affected

DZIP1L (HGNC:26551): (DAZ interacting zinc finger protein 1 like) Predicted to enable metal ion binding activity. Involved in cilium assembly and regulation of protein localization. Located in ciliary basal body. Colocalizes with centriole. Implicated in polycystic kidney disease 5. [provided by Alliance of Genome Resources, Apr 2022]

DZIP1L Gene-Disease associations (from GenCC):

• autosomal recessive polycystic kidney disease

  Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
• polycystic kidney disease 5

  Inheritance: AR Classification: STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Likely_pathogenic. The variant received 8 ACMG points.

• PS1: Transcript NM_173543.3 (DZIP1L) is affected with MISSENSE_VARIANT having same AA change as one Pathogenic present in ClinVar.
• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.868

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_173543.3. 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
	DZIP1L	NM_173543.3	MANE Select	c.273G>T	p.Gln91His	missense	Exon 2 of 16	NP_775814.2	Q8IYY4-1
	DZIP1L	NM_001170538.1		c.273G>T	p.Gln91His	missense	Exon 3 of 14	NP_001164009.1	Q8IYY4-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DZIP1L	ENST00000327532.7	TSL:1 MANE Select	c.273G>T	p.Gln91His	missense	Exon 2 of 16	ENSP00000332148.2	Q8IYY4-1
	DZIP1L	ENST00000851674.1		c.273G>T	p.Gln91His	missense	Exon 2 of 16	ENSP00000521733.1
	DZIP1L	ENST00000912002.1		c.273G>T	p.Gln91His	missense	Exon 2 of 16	ENSP00000582061.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.96
BayesDel_addAF	Pathogenic	0.31	D
BayesDel_noAF	Pathogenic	0.21
CADD	Uncertain	23
DANN	Uncertain	1.0
DEOGEN2	Benign	0.41	T
Eigen	Pathogenic	0.70
Eigen_PC	Uncertain	0.61
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.86	D
M_CAP	Uncertain	0.19	D
MetaRNN	Pathogenic	0.87	D
MetaSVM	Uncertain	0.16	D
MutationAssessor	Uncertain	2.8	M
PhyloP100		4.4
PrimateAI	Uncertain	0.72	T
PROVEAN	Pathogenic	-4.7	D
REVEL	Pathogenic	0.71
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Varity_R		0.76
gMVP		0.77
Mutation Taster		=15/85	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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr3-137822541;