chr16-29796920-T-C

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_007317.3(KIF22):ā€‹c.98T>Cā€‹(p.Ile33Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000551 in 1,614,076 control chromosomes in the GnomAD database, including 7 homozygotes. 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 Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0029 ( 2 hom., cov: 31)
Exomes š‘“: 0.00030 ( 5 hom. )

Consequence

KIF22
NM_007317.3 missense

Scores

1
18

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.253
Variant links:
Genes affected
KIF22 (HGNC:6391): (kinesin family member 22) The protein encoded by this gene is a member of the kinesin-like protein family. The family members are microtubule-dependent molecular motors that transport organelles within cells and move chromosomes during cell division. The C-terminal half of this protein has been shown to bind DNA. Studies with the Xenopus homolog suggests its essential role in metaphase chromosome alignment and maintenance. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0035492182).
BP6
Variant 16-29796920-T-C is Benign according to our data. Variant chr16-29796920-T-C is described in ClinVar as [Benign]. Clinvar id is 497757.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 445 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KIF22NM_007317.3 linkuse as main transcriptc.98T>C p.Ile33Thr missense_variant 2/14 ENST00000160827.9 NP_015556.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KIF22ENST00000160827.9 linkuse as main transcriptc.98T>C p.Ile33Thr missense_variant 2/141 NM_007317.3 ENSP00000160827 P2Q14807-1

Frequencies

GnomAD3 genomes
AF:
0.00291
AC:
443
AN:
152144
Hom.:
2
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00995
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00137
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:
0.0000735
Gnomad OTH
AF:
0.00192
GnomAD3 exomes
AF:
0.000748
AC:
188
AN:
251322
Hom.:
0
AF XY:
0.000456
AC XY:
62
AN XY:
135838
show subpopulations
Gnomad AFR exome
AF:
0.00991
Gnomad AMR exome
AF:
0.000694
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:
0.00000880
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000304
AC:
445
AN:
1461814
Hom.:
5
Cov.:
31
AF XY:
0.000253
AC XY:
184
AN XY:
727208
show subpopulations
Gnomad4 AFR exome
AF:
0.0101
Gnomad4 AMR exome
AF:
0.000962
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000812
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000899
Gnomad4 OTH exome
AF:
0.000762
GnomAD4 genome
AF:
0.00292
AC:
445
AN:
152262
Hom.:
2
Cov.:
31
AF XY:
0.00296
AC XY:
220
AN XY:
74448
show subpopulations
Gnomad4 AFR
AF:
0.00999
Gnomad4 AMR
AF:
0.00137
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00190
Alfa
AF:
0.000570
Hom.:
1
Bravo
AF:
0.00359
ESP6500AA
AF:
0.00888
AC:
39
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000857
AC:
104
Asia WGS
AF:
0.000866
AC:
3
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Nov 15, 2016- -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 17, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.063
BayesDel_addAF
Benign
-0.57
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
2.6
DANN
Benign
0.89
DEOGEN2
Benign
0.12
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.055
N
LIST_S2
Benign
0.70
T
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.0035
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.69
N
MutationTaster
Benign
1.0
N;N;N;N;N
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-0.090
N
REVEL
Benign
0.076
Sift
Benign
0.046
D
Sift4G
Benign
0.71
T
Polyphen
0.0020
B
Vest4
0.082
MVP
0.55
MPC
0.30
ClinPred
0.00076
T
GERP RS
-1.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.023
gMVP
0.24

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs113256823; hg19: chr16-29808241; COSMIC: COSV99361681; COSMIC: COSV99361681; API