chr9-83842327-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_017576.4(KIF27):ā€‹c.3631T>Cā€‹(p.Tyr1211His) variant causes a missense change. The variant allele was found at a frequency of 0.0000308 in 1,559,556 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 (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.000033 ( 0 hom. )

Consequence

KIF27
NM_017576.4 missense

Scores

8
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.41
Variant links:
Genes affected
KIF27 (HGNC:18632): (kinesin family member 27) This gene is a member of the KIF27 (kinesin 4) sub-family of the mammalian kinesin family. The gene is an ortholog of the Drosophila Cos2 gene, which plays an important role in the Hedgehog signaling pathway. The encoded protein contains an N-terminal motor domain which includes nucleotide-binding and microtubule-interacting regions, a stalk domain containing a predicted coiled coil motif and a C-terminal tail domain. Alternatively spliced transcript variants have been observed for this gene. Pseudogenes associated with this gene are located on chromosome 9. [provided by RefSeq, Dec 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.40108985).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
KIF27NM_017576.4 linkuse as main transcriptc.3631T>C p.Tyr1211His missense_variant 17/18 ENST00000297814.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
KIF27ENST00000297814.7 linkuse as main transcriptc.3631T>C p.Tyr1211His missense_variant 17/181 NM_017576.4 P1Q86VH2-1
KIF27ENST00000413982.5 linkuse as main transcriptc.3433T>C p.Tyr1145His missense_variant 16/171 Q86VH2-2
KIF27ENST00000334204.6 linkuse as main transcriptc.3340T>C p.Tyr1114His missense_variant 15/161 Q86VH2-3
ENST00000591217.5 linkuse as main transcriptn.362+3518A>G intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152240
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000240
AC:
4
AN:
166698
Hom.:
0
AF XY:
0.0000336
AC XY:
3
AN XY:
89248
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000499
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000327
AC:
46
AN:
1407316
Hom.:
0
Cov.:
30
AF XY:
0.0000286
AC XY:
20
AN XY:
698726
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000403
Gnomad4 OTH exome
AF:
0.0000172
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152240
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74376
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151
ExAC
AF:
0.0000248
AC:
3

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 GeneticsJan 26, 2022The c.3631T>C (p.Y1211H) alteration is located in exon 17 (coding exon 16) of the KIF27 gene. This alteration results from a T to C substitution at nucleotide position 3631, causing the tyrosine (Y) at amino acid position 1211 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
0.37
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.34
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.0079
T;.;.
Eigen
Uncertain
0.50
Eigen_PC
Uncertain
0.48
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.66
T;T;T
M_CAP
Benign
0.055
D
MetaRNN
Benign
0.40
T;T;T
MetaSVM
Uncertain
-0.20
T
MutationAssessor
Uncertain
2.0
M;.;.
MutationTaster
Benign
0.85
N;N;N
PrimateAI
Uncertain
0.72
T
PROVEAN
Benign
-1.8
N;N;N
REVEL
Benign
0.19
Sift
Benign
0.40
T;T;T
Sift4G
Benign
0.53
T;T;T
Polyphen
1.0
D;D;D
Vest4
0.37
MutPred
0.27
Gain of disorder (P = 0.0277);.;.;
MVP
0.73
MPC
3.0
ClinPred
0.77
D
GERP RS
4.2
Varity_R
0.15
gMVP
0.19

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.13
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: rs756676470; hg19: chr9-86457242; API