NM_173543.3:c.2233C>T

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_173543.3(DZIP1L):​c.2233C>T​(p.Arg745Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000401 in 1,614,202 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R745H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0022 ( 2 hom., cov: 33)
Exomes 𝑓: 0.00022 ( 1 hom. )

Consequence

DZIP1L
NM_173543.3 missense

Scores

1
16

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 0.215

Publications

0 publications found
Variant links:
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: Labcorp Genetics (formerly Invitae), Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0044290125).
BP6
Variant 3-138062887-G-A is Benign according to our data. Variant chr3-138062887-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 775910.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00216 (329/152326) while in subpopulation AFR AF = 0.00721 (300/41582). AF 95% confidence interval is 0.00654. There are 2 homozygotes in GnomAd4. There are 165 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 2 AR gene

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.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DZIP1L
NM_173543.3
MANE Select
c.2233C>Tp.Arg745Cys
missense
Exon 16 of 16NP_775814.2Q8IYY4-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DZIP1L
ENST00000327532.7
TSL:1 MANE Select
c.2233C>Tp.Arg745Cys
missense
Exon 16 of 16ENSP00000332148.2Q8IYY4-1
DZIP1L
ENST00000851674.1
c.2233C>Tp.Arg745Cys
missense
Exon 16 of 16ENSP00000521733.1
DZIP1L
ENST00000912002.1
c.2233C>Tp.Arg745Cys
missense
Exon 16 of 16ENSP00000582061.1

Frequencies

GnomAD3 genomes
AF:
0.00216
AC:
329
AN:
152208
Hom.:
2
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00137
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00239
GnomAD2 exomes
AF:
0.000585
AC:
147
AN:
251474
AF XY:
0.000412
show subpopulations
Gnomad AFR exome
AF:
0.00794
Gnomad AMR exome
AF:
0.000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000352
Gnomad OTH exome
AF:
0.000489
GnomAD4 exome
AF:
0.000218
AC:
319
AN:
1461876
Hom.:
1
Cov.:
31
AF XY:
0.000173
AC XY:
126
AN XY:
727236
show subpopulations
African (AFR)
AF:
0.00717
AC:
240
AN:
33480
American (AMR)
AF:
0.000402
AC:
18
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000348
AC:
3
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53416
Middle Eastern (MID)
AF:
0.000347
AC:
2
AN:
5760
European-Non Finnish (NFE)
AF:
0.0000153
AC:
17
AN:
1112010
Other (OTH)
AF:
0.000646
AC:
39
AN:
60392
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.460
Heterozygous variant carriers
0
22
43
65
86
108
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00216
AC:
329
AN:
152326
Hom.:
2
Cov.:
33
AF XY:
0.00222
AC XY:
165
AN XY:
74486
show subpopulations
African (AFR)
AF:
0.00721
AC:
300
AN:
41582
American (AMR)
AF:
0.00137
AC:
21
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5170
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.0000294
AC:
2
AN:
68036
Other (OTH)
AF:
0.00237
AC:
5
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.506
Heterozygous variant carriers
0
20
40
61
81
101
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000863
Hom.:
2
Bravo
AF:
0.00258
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00704
AC:
31
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000717
AC:
87
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
not provided (3)
-
-
1
DZIP1L-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.088
BayesDel_addAF
Benign
-0.61
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
16
DANN
Benign
0.91
DEOGEN2
Benign
0.010
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.049
N
LIST_S2
Benign
0.72
T
MetaRNN
Benign
0.0044
T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
1.5
L
PhyloP100
0.21
PrimateAI
Benign
0.27
T
PROVEAN
Benign
-1.2
N
REVEL
Benign
0.031
Sift
Benign
0.13
T
Sift4G
Uncertain
0.035
D
Polyphen
0.013
B
Vest4
0.11
MVP
0.055
MPC
0.10
ClinPred
0.0036
T
GERP RS
0.63
Varity_R
0.10
gMVP
0.16
Mutation Taster
=98/2
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

Publications

Other links and lift over

dbSNP: rs146029706; hg19: chr3-137781729; API