rs7524261

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000081.4(LYST):​c.574T>G​(p.Leu192Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00767 in 1,614,080 control chromosomes in the GnomAD database, including 806 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 Benign (★★).

Frequency

Genomes: 𝑓 0.040 ( 428 hom., cov: 32)
Exomes 𝑓: 0.0043 ( 378 hom. )

Consequence

LYST
NM_000081.4 missense

Scores

17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: -0.294

Publications

6 publications found
Variant links:
Genes affected
LYST (HGNC:1968): (lysosomal trafficking regulator) This gene encodes a protein that regulates intracellular protein trafficking in endosomes, and may be involved in pigmentation. Mutations in this gene are associated with Chediak-Higashi syndrome, a lysosomal storage disorder. Alternative splicing results in multiple transcript variants, though the full-length nature of some of these variants has not been determined. [provided by RefSeq, Apr 2013]
LYST Gene-Disease associations (from GenCC):
  • Chediak-Higashi syndrome
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Orphanet, ClinGen, Genomics England PanelApp
  • attenuated Chédiak-Higashi syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

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=0.0012888908).
BP6
Variant 1-235810244-A-C is Benign according to our data. Variant chr1-235810244-A-C is described in ClinVar as Benign. ClinVar VariationId is 254928.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.137 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000081.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LYST
NM_000081.4
MANE Select
c.574T>Gp.Leu192Val
missense
Exon 5 of 53NP_000072.2Q99698-1
LYST
NM_001301365.1
c.574T>Gp.Leu192Val
missense
Exon 5 of 53NP_001288294.1Q99698-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LYST
ENST00000389793.7
TSL:5 MANE Select
c.574T>Gp.Leu192Val
missense
Exon 5 of 53ENSP00000374443.2Q99698-1
LYST
ENST00000465349.5
TSL:1
n.1125T>G
non_coding_transcript_exon
Exon 5 of 12
LYST
ENST00000489585.5
TSL:1
n.574T>G
non_coding_transcript_exon
Exon 5 of 23ENSP00000513166.1Q99698-2

Frequencies

GnomAD3 genomes
AF:
0.0402
AC:
6122
AN:
152146
Hom.:
427
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.140
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0151
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.000573
Gnomad OTH
AF:
0.0249
GnomAD2 exomes
AF:
0.0108
AC:
2715
AN:
251154
AF XY:
0.00806
show subpopulations
Gnomad AFR exome
AF:
0.146
Gnomad AMR exome
AF:
0.00671
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.000564
Gnomad OTH exome
AF:
0.00621
GnomAD4 exome
AF:
0.00427
AC:
6235
AN:
1461816
Hom.:
378
Cov.:
34
AF XY:
0.00367
AC XY:
2668
AN XY:
727212
show subpopulations
African (AFR)
AF:
0.144
AC:
4803
AN:
33470
American (AMR)
AF:
0.00778
AC:
348
AN:
44718
Ashkenazi Jewish (ASJ)
AF:
0.0000383
AC:
1
AN:
26132
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39694
South Asian (SAS)
AF:
0.000313
AC:
27
AN:
86258
European-Finnish (FIN)
AF:
0.0000749
AC:
4
AN:
53420
Middle Eastern (MID)
AF:
0.00850
AC:
49
AN:
5766
European-Non Finnish (NFE)
AF:
0.000315
AC:
350
AN:
1111966
Other (OTH)
AF:
0.0108
AC:
652
AN:
60392
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.488
Heterozygous variant carriers
0
359
718
1077
1436
1795
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
146
292
438
584
730
<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:
0.0404
AC:
6145
AN:
152264
Hom.:
428
Cov.:
32
AF XY:
0.0385
AC XY:
2868
AN XY:
74464
show subpopulations
African (AFR)
AF:
0.140
AC:
5821
AN:
41510
American (AMR)
AF:
0.0150
AC:
230
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5186
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00680
AC:
2
AN:
294
European-Non Finnish (NFE)
AF:
0.000573
AC:
39
AN:
68030
Other (OTH)
AF:
0.0246
AC:
52
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
270
539
809
1078
1348
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
60
120
180
240
300
<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:
0.0146
Hom.:
317
Bravo
AF:
0.0468
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.132
AC:
581
ESP6500EA
AF:
0.000698
AC:
6
ExAC
AF:
0.0133
AC:
1620
Asia WGS
AF:
0.0130
AC:
45
AN:
3476
EpiCase
AF:
0.000436
EpiControl
AF:
0.000533

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
not specified (3)
-
-
2
Chédiak-Higashi syndrome (2)
-
-
2
not provided (2)
-
-
1
Autoinflammatory syndrome (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.056
BayesDel_addAF
Benign
-0.83
T
BayesDel_noAF
Benign
-0.83
CADD
Benign
1.2
DANN
Benign
0.65
DEOGEN2
Benign
0.040
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.0093
N
LIST_S2
Benign
0.32
T
MetaRNN
Benign
0.0013
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.63
N
PhyloP100
-0.29
PrimateAI
Benign
0.24
T
PROVEAN
Benign
0.31
N
REVEL
Benign
0.052
Sift
Benign
1.0
T
Sift4G
Benign
0.98
T
Polyphen
0.0
B
Vest4
0.053
MPC
0.078
ClinPred
0.00021
T
GERP RS
2.5
Varity_R
0.033
gMVP
0.21
Mutation Taster
=99/1
polymorphism (auto)

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: rs7524261; hg19: chr1-235973544; API
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.