chr4-10501311-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_052964.4(CLNK):​c.1085G>A​(p.Arg362His) variant causes a missense change. The variant allele was found at a frequency of 0.000567 in 1,607,104 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R362C) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00036 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00059 ( 1 hom. )

Consequence

CLNK
NM_052964.4 missense

Scores

8
10
1

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.89
Variant links:
Genes affected
CLNK (HGNC:17438): (cytokine dependent hematopoietic cell linker) MIST is a member of the SLP76 family of adaptors (see LCP2, MIM 601603; BLNK, MIM 604515). MIST plays a role in the regulation of immunoreceptor signaling, including PLC-gamma (PLCG1; MIM 172420)-mediated B cell antigen receptor (BCR) signaling and FC-epsilon R1 (see FCER1A, MIM 147140)-mediated mast cell degranulation (Cao et al., 1999 [PubMed 10562326]; Goitsuka et al., 2000, 2001 [PubMed 10744659] [PubMed 11463797]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.795

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CLNKNM_052964.4 linkuse as main transcriptc.1085G>A p.Arg362His missense_variant 18/19 ENST00000226951.11
LOC105374482XR_925387.4 linkuse as main transcriptn.261+4756C>T intron_variant, non_coding_transcript_variant
CLNKXM_011513775.3 linkuse as main transcriptc.1130G>A p.Arg377His missense_variant 18/19
CLNKXM_017007684.2 linkuse as main transcriptc.1130G>A p.Arg377His missense_variant 18/19

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CLNKENST00000226951.11 linkuse as main transcriptc.1085G>A p.Arg362His missense_variant 18/191 NM_052964.4 P1Q7Z7G1-1
ENST00000663264.1 linkuse as main transcriptn.97-28823C>T intron_variant, non_coding_transcript_variant
CLNKENST00000515667.5 linkuse as main transcriptc.299G>A p.Arg100His missense_variant 4/53

Frequencies

GnomAD3 genomes
AF:
0.000361
AC:
55
AN:
152168
Hom.:
0
Cov.:
33
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000283
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000661
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000334
AC:
81
AN:
242328
Hom.:
0
AF XY:
0.000334
AC XY:
44
AN XY:
131714
show subpopulations
Gnomad AFR exome
AF:
0.000132
Gnomad AMR exome
AF:
0.000126
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000466
Gnomad NFE exome
AF:
0.000566
Gnomad OTH exome
AF:
0.000344
GnomAD4 exome
AF:
0.000588
AC:
856
AN:
1454818
Hom.:
1
Cov.:
29
AF XY:
0.000551
AC XY:
399
AN XY:
723580
show subpopulations
Gnomad4 AFR exome
AF:
0.000243
Gnomad4 AMR exome
AF:
0.0000934
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000600
Gnomad4 NFE exome
AF:
0.000710
Gnomad4 OTH exome
AF:
0.000399
GnomAD4 genome
AF:
0.000361
AC:
55
AN:
152286
Hom.:
0
Cov.:
33
AF XY:
0.000322
AC XY:
24
AN XY:
74458
show subpopulations
Gnomad4 AFR
AF:
0.0000722
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000283
Gnomad4 NFE
AF:
0.000662
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000515
Hom.:
0
Bravo
AF:
0.000412
TwinsUK
AF:
0.00108
AC:
4
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000485
AC:
4
ExAC
AF:
0.000356
AC:
43
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsMar 01, 2024The c.1085G>A (p.R362H) alteration is located in exon 18 (coding exon 17) of the CLNK gene. This alteration results from a G to A substitution at nucleotide position 1085, causing the arginine (R) at amino acid position 362 to be replaced by a histidine (H). 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
Uncertain
0.46
BayesDel_addAF
Uncertain
0.15
D
BayesDel_noAF
Pathogenic
0.34
CADD
Pathogenic
30
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.67
D;.;T
Eigen
Pathogenic
0.79
Eigen_PC
Pathogenic
0.77
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.89
D;D;D
M_CAP
Uncertain
0.14
D
MetaRNN
Pathogenic
0.79
D;D;D
MetaSVM
Uncertain
0.75
D
MutationAssessor
Uncertain
2.4
M;.;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.62
T
PROVEAN
Pathogenic
-4.5
D;D;.
REVEL
Pathogenic
0.84
Sift
Uncertain
0.0070
D;D;.
Sift4G
Pathogenic
0.0
D;D;D
Polyphen
1.0
D;.;.
Vest4
0.96
MVP
0.58
MPC
0.032
ClinPred
0.73
D
GERP RS
5.4
Varity_R
0.48
gMVP
0.42

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: rs199925446; hg19: chr4-10502935; COSMIC: COSV99904512; API