2-219005543-C-T

Variant summary

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

The NM_194302.4(CFAP65):​c.4942G>A​(p.Ala1648Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000685 in 1,459,940 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0000068 ( 0 hom. )

Consequence

CFAP65
NM_194302.4 missense

Scores

18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.47
Variant links:
Genes affected
CFAP65 (HGNC:25325): (cilia and flagella associated protein 65) The protein encoded by this gene has putative coiled-coil domains and may be a transmembrane protein. The chicken ortholog of this gene is involved in the Rose-comb mutation, which is a large chromosome inversion, resulting in altered comb morphology and defects in sperm motility. [provided by RefSeq, Aug 2016]

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=0.024403661).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CFAP65NM_194302.4 linkuse as main transcriptc.4942G>A p.Ala1648Thr missense_variant 32/35 ENST00000341552.10 NP_919278.2
LOC100129175NR_046086.1 linkuse as main transcriptn.86+3243C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CFAP65ENST00000341552.10 linkuse as main transcriptc.4942G>A p.Ala1648Thr missense_variant 32/355 NM_194302.4 ENSP00000340776 A2Q6ZU64-1
ENST00000441450.1 linkuse as main transcriptn.86+3243C>T intron_variant, non_coding_transcript_variant 2
CFAP65ENST00000453220.5 linkuse as main transcriptc.4942G>A p.Ala1648Thr missense_variant 30/335 ENSP00000409117 A2Q6ZU64-1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD4 exome
AF:
0.00000685
AC:
10
AN:
1459940
Hom.:
0
Cov.:
31
AF XY:
0.00000688
AC XY:
5
AN XY:
726250
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:
0.00000540
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
31
ExAC
AF:
0.00000824
AC:
1

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 GeneticsJun 18, 2021The c.4942G>A (p.A1648T) alteration is located in exon 32 (coding exon 30) of the CFAP65 gene. This alteration results from a G to A substitution at nucleotide position 4942, causing the alanine (A) at amino acid position 1648 to be replaced by a threonine (T). 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
0.068
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.86
CADD
Benign
0.35
DANN
Benign
0.54
DEOGEN2
Benign
0.013
T;T
Eigen
Benign
-1.6
Eigen_PC
Benign
-1.8
FATHMM_MKL
Benign
0.0060
N
LIST_S2
Benign
0.40
.;T
M_CAP
Benign
0.0024
T
MetaRNN
Benign
0.024
T;T
MetaSVM
Benign
-0.96
T
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.20
T
PROVEAN
Benign
-0.49
N;N
REVEL
Benign
0.018
Sift
Benign
0.65
T;T
Sift4G
Benign
0.44
T;T
Polyphen
0.0020
B;B
Vest4
0.038
MutPred
0.24
Gain of phosphorylation at A1648 (P = 0.0055);Gain of phosphorylation at A1648 (P = 0.0055);
MVP
0.040
MPC
0.071
ClinPred
0.049
T
GERP RS
-8.6
Varity_R
0.023
gMVP
0.17

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: rs769364439; hg19: chr2-219870265; API