19-10291534-C-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_003259.4(ICAM5):​c.398C>A​(p.Pro133Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000137 in 1,460,262 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

ICAM5
NM_003259.4 missense

Scores

1
4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.218
Variant links:
Genes affected
ICAM5 (HGNC:5348): (intercellular adhesion molecule 5) The protein encoded by this gene is a member of the intercellular adhesion molecule (ICAM) family. All ICAM proteins are type I transmembrane glycoproteins, contain 2-9 immunoglobulin-like C2-type domains, and bind to the leukocyte adhesion LFA-1 protein. This protein is expressed on the surface of telencephalic neurons and displays two types of adhesion activity, homophilic binding between neurons and heterophilic binding between neurons and leukocytes. It may be a critical component in neuron-microglial cell interactions in the course of normal development or as part of neurodegenerative diseases. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.26279795).
BS2
High AC in GnomAdExome4 at 20 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ICAM5NM_003259.4 linkuse as main transcriptc.398C>A p.Pro133Gln missense_variant 3/11 ENST00000221980.5 NP_003250.3 Q9UMF0Q8N6I2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ICAM5ENST00000221980.5 linkuse as main transcriptc.398C>A p.Pro133Gln missense_variant 3/111 NM_003259.4 ENSP00000221980.3 Q9UMF0
ICAM5ENST00000586480.1 linkuse as main transcriptc.23C>A p.Pro8Gln missense_variant 1/91 ENSP00000516504.1 A0A9L9PXE8
ICAM5ENST00000586004.1 linkuse as main transcriptn.393C>A non_coding_transcript_exon_variant 3/34
ICAM5ENST00000587398.1 linkuse as main transcriptn.411C>A non_coding_transcript_exon_variant 2/22

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000250
AC:
6
AN:
239910
Hom.:
0
AF XY:
0.0000379
AC XY:
5
AN XY:
132040
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000329
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000473
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000137
AC:
20
AN:
1460262
Hom.:
0
Cov.:
34
AF XY:
0.0000165
AC XY:
12
AN XY:
726414
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000171
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.0000731
Hom.:
0
Bravo
AF:
0.0000113
ExAC
AF:
0.0000166
AC:
2

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 GeneticsMay 26, 2024The c.398C>A (p.P133Q) alteration is located in exon 3 (coding exon 3) of the ICAM5 gene. This alteration results from a C to A substitution at nucleotide position 398, causing the proline (P) at amino acid position 133 to be replaced by a glutamine (Q). 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
0.14
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.51
CADD
Uncertain
25
DANN
Uncertain
0.98
DEOGEN2
Uncertain
0.50
D;.
Eigen
Benign
0.014
Eigen_PC
Benign
-0.050
FATHMM_MKL
Benign
0.70
D
LIST_S2
Benign
0.69
T;T
M_CAP
Benign
0.039
D
MetaRNN
Benign
0.26
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.7
L;.
PrimateAI
Uncertain
0.52
T
PROVEAN
Pathogenic
-5.4
D;.
REVEL
Benign
0.13
Sift
Benign
0.12
T;.
Sift4G
Uncertain
0.016
D;T
Polyphen
1.0
D;.
Vest4
0.52
MutPred
0.31
Gain of sheet (P = 0.1208);.;
MVP
0.44
ClinPred
0.84
D
GERP RS
4.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.50
gMVP
0.60

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.19
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: rs748449966; hg19: chr19-10402210; API