chr1-23092061-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The ENST00000302291.9(LUZP1):ā€‹c.2201A>Gā€‹(p.Asn734Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000297 in 1,613,982 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.000026 ( 0 hom. )

Consequence

LUZP1
ENST00000302291.9 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.849
Variant links:
Genes affected
LUZP1 (HGNC:14985): (leucine zipper protein 1) This gene encodes a protein that contains a leucine zipper motif. The exact function of the encoded protein is not known. In mice this gene affects neural tube closure. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.042091787).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LUZP1NM_001142546.4 linkuse as main transcriptc.2201A>G p.Asn734Ser missense_variant 4/5 NP_001136018.1 Q86V48-1
LUZP1NM_001395461.1 linkuse as main transcriptc.2201A>G p.Asn734Ser missense_variant 3/4 NP_001382390.1
LUZP1NM_001395462.2 linkuse as main transcriptc.2201A>G p.Asn734Ser missense_variant 3/4 NP_001382391.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LUZP1ENST00000302291.9 linkuse as main transcriptc.2201A>G p.Asn734Ser missense_variant 3/45 ENSP00000303758.4 Q86V48-1
LUZP1ENST00000314174.5 linkuse as main transcriptc.2201A>G p.Asn734Ser missense_variant 2/31 ENSP00000313705.5 Q86V48-2

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152164
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
250712
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135686
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000260
AC:
38
AN:
1461818
Hom.:
0
Cov.:
75
AF XY:
0.0000234
AC XY:
17
AN XY:
727212
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000261
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152164
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74316
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000192
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000966
Hom.:
0
Bravo
AF:
0.0000945
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 30, 2023The c.2201A>G (p.N734S) alteration is located in exon 4 (coding exon 1) of the LUZP1 gene. This alteration results from a A to G substitution at nucleotide position 2201, causing the asparagine (N) at amino acid position 734 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.057
BayesDel_addAF
Benign
-0.55
T
BayesDel_noAF
Benign
-0.80
CADD
Benign
0.098
DANN
Benign
0.50
DEOGEN2
Benign
0.034
T;T;.
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.069
N
LIST_S2
Benign
0.67
T;.;T
M_CAP
Benign
0.0038
T
MetaRNN
Benign
0.042
T;T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
0.99
L;L;L
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
-0.19
N;N;N
REVEL
Benign
0.017
Sift
Benign
0.39
T;T;T
Sift4G
Benign
0.82
T;T;T
Polyphen
0.0010
B;B;B
Vest4
0.090
MVP
0.22
MPC
0.13
ClinPred
0.025
T
GERP RS
-0.37
Varity_R
0.017
gMVP
0.027

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs762105032; hg19: chr1-23418554; API