4-10513576-G-T

Variant summary

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

The NM_052964.4(CLNK):​c.794C>A​(p.Pro265His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000207 in 1,451,958 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 (★).

Frequency

Genomes: not found (cov: 30)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

CLNK
NM_052964.4 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.293
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 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=0.042946458).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CLNKNM_052964.4 linkuse as main transcriptc.794C>A p.Pro265His missense_variant 16/19 ENST00000226951.11
LOC105374482XR_925387.4 linkuse as main transcriptn.262-16554G>T intron_variant, non_coding_transcript_variant
CLNKXM_011513775.3 linkuse as main transcriptc.839C>A p.Pro280His missense_variant 16/19
CLNKXM_017007684.2 linkuse as main transcriptc.839C>A p.Pro280His missense_variant 16/19

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CLNKENST00000226951.11 linkuse as main transcriptc.794C>A p.Pro265His missense_variant 16/191 NM_052964.4 P1Q7Z7G1-1
ENST00000663264.1 linkuse as main transcriptn.97-16558G>T intron_variant, non_coding_transcript_variant
CLNKENST00000515667.5 linkuse as main transcriptc.8C>A p.Pro3His missense_variant 2/53

Frequencies

GnomAD3 genomes
Cov.:
30
GnomAD3 exomes
AF:
0.0000129
AC:
3
AN:
233160
Hom.:
0
AF XY:
0.00000794
AC XY:
1
AN XY:
125978
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000176
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000207
AC:
3
AN:
1451958
Hom.:
0
Cov.:
31
AF XY:
0.00000139
AC XY:
1
AN XY:
721310
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000760
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
30
Bravo
AF:
0.00000378

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 GeneticsOct 10, 2023The c.794C>A (p.P265H) alteration is located in exon 16 (coding exon 15) of the CLNK gene. This alteration results from a C to A substitution at nucleotide position 794, causing the proline (P) at amino acid position 265 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
Benign
0.071
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
3.9
DANN
Benign
0.27
DEOGEN2
Benign
0.13
T;.;T
Eigen
Benign
-1.0
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.047
N
LIST_S2
Benign
0.28
T;T;T
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.043
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.34
N;.;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.24
T
PROVEAN
Benign
-1.0
N;N;.
REVEL
Benign
0.12
Sift
Benign
0.065
T;T;.
Sift4G
Benign
0.59
T;T;T
Polyphen
0.0
B;.;.
Vest4
0.078
MutPred
0.23
Loss of relative solvent accessibility (P = 0.0981);.;Loss of relative solvent accessibility (P = 0.0981);
MVP
0.061
MPC
0.0062
ClinPred
0.013
T
GERP RS
2.4
Varity_R
0.049
gMVP
0.20

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: rs761422989; hg19: chr4-10515200; API