NM_194302.4:c.3718A>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4BS1_Supporting

The NM_194302.4(CFAP65):​c.3718A>T​(p.Ile1240Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00011 in 1,613,880 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. I1240V) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00010 ( 0 hom. )

Consequence

CFAP65
NM_194302.4 missense

Scores

1
3
13

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.771

Publications

0 publications found
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]
CFAP65 Gene-Disease associations (from GenCC):
  • non-syndromic male infertility due to sperm motility disorder
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • spermatogenic failure 40
    Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.30071455).
BS1
Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.000177 (27/152180) while in subpopulation AMR AF = 0.000327 (5/15282). AF 95% confidence interval is 0.000194. There are 0 homozygotes in GnomAd4. There are 17 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_194302.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CFAP65
NM_194302.4
MANE Select
c.3718A>Tp.Ile1240Phe
missense
Exon 22 of 35NP_919278.2Q6ZU64-1
CFAP65-AS1
NR_046086.1
n.200T>A
non_coding_transcript_exon
Exon 3 of 3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CFAP65
ENST00000341552.10
TSL:5 MANE Select
c.3718A>Tp.Ile1240Phe
missense
Exon 22 of 35ENSP00000340776.5Q6ZU64-1
CFAP65
ENST00000453220.5
TSL:5
c.3718A>Tp.Ile1240Phe
missense
Exon 20 of 33ENSP00000409117.1Q6ZU64-1
ENSG00000224090
ENST00000441450.1
TSL:2
n.200T>A
non_coding_transcript_exon
Exon 3 of 3

Frequencies

GnomAD3 genomes
AF:
0.000177
AC:
27
AN:
152180
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000294
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000124
AC:
31
AN:
250590
AF XY:
0.000162
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000203
Gnomad OTH exome
AF:
0.000327
GnomAD4 exome
AF:
0.000103
AC:
151
AN:
1461700
Hom.:
0
Cov.:
32
AF XY:
0.000111
AC XY:
81
AN XY:
727122
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33480
American (AMR)
AF:
0.0000671
AC:
3
AN:
44706
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26128
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000696
AC:
6
AN:
86242
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53338
Middle Eastern (MID)
AF:
0.000521
AC:
3
AN:
5762
European-Non Finnish (NFE)
AF:
0.000121
AC:
135
AN:
1111956
Other (OTH)
AF:
0.0000662
AC:
4
AN:
60388
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.473
Heterozygous variant carriers
0
9
18
26
35
44
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.000177
AC:
27
AN:
152180
Hom.:
0
Cov.:
32
AF XY:
0.000229
AC XY:
17
AN XY:
74334
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41442
American (AMR)
AF:
0.000327
AC:
5
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000294
AC:
20
AN:
68028
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.510
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000113
Hom.:
0
Bravo
AF:
0.000174
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000140
AC:
17
EpiCase
AF:
0.000164
EpiControl
AF:
0.000356

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.32
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
18
DANN
Benign
0.96
DEOGEN2
Benign
0.21
T
Eigen
Benign
-0.15
Eigen_PC
Benign
-0.28
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Benign
0.76
T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.30
T
MetaSVM
Benign
-1.1
T
PhyloP100
0.77
PrimateAI
Benign
0.34
T
PROVEAN
Uncertain
-3.7
D
REVEL
Benign
0.12
Sift
Uncertain
0.0040
D
Sift4G
Pathogenic
0.0010
D
Polyphen
0.97
D
Vest4
0.48
MVP
0.40
MPC
0.47
ClinPred
0.48
T
GERP RS
1.1
Varity_R
0.29
gMVP
0.82
Mutation Taster
=85/15
polymorphism

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: rs376903310; hg19: chr2-219878651; API