rs368873294

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_ModerateBS1_SupportingBS2

The NM_001256269.2(KIF22):c.-237C>G variant causes a 5 prime UTR premature start codon gain change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000875 in 1,599,298 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: 𝑓 0.000039 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000055 ( 0 hom. )

Consequence

KIF22
NM_001256269.2 5_prime_UTR_premature_start_codon_gain

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.249

Publications

0 publications found

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]

KIF22 Gene-Disease associations (from GenCC):

spondyloepimetaphyseal dysplasia with multiple dislocations
Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), G2P, Orphanet

KIF22 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.18135005).

BS1

Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0000394 (6/152170) while in subpopulation AFR AF = 0.0000965 (4/41436). AF 95% confidence interval is 0.0000325. There are 0 homozygotes in GnomAd4. There are 3 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting

BS2

High AC in GnomAd4 at 6 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001256269.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
KIF22	NM_007317.3	MANE Select	c.17C>G	p.Ser6Trp	missense	Exon 1 of 14	NP_015556.1	Q14807-1
KIF22	NM_001256269.2		c.-237C>G		5_prime_UTR_premature_start_codon_gain	Exon 1 of 15	NP_001243198.1	Q14807-2
KIF22	NM_001256269.2		c.-237C>G		5_prime_UTR	Exon 1 of 15	NP_001243198.1	Q14807-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
KIF22	ENST00000160827.9	TSL:1 MANE Select	c.17C>G	p.Ser6Trp	missense	Exon 1 of 14	ENSP00000160827.5	Q14807-1
KIF22	ENST00000690258.1		c.-237C>G		5_prime_UTR_premature_start_codon_gain	Exon 1 of 15	ENSP00000509977.1	Q14807-2
KIF22	ENST00000569382.3	TSL:5	c.17C>G	p.Ser6Trp	missense	Exon 1 of 14	ENSP00000456165.3	H3BRB3

Frequencies

GnomAD3 genomes

AF:

0.0000394

AC:

AN:

152170

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000965

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:

0.0000147

Gnomad OTH

AF:

0.000478

GnomAD2 exomes

AF:

0.00000462

AC:

AN:

216290

AF XY:

0.00000850

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 FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000106

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000553

AC:

AN:

1447128

Hom.:

Cov.:

AF XY:

0.00000696

AC XY:

AN XY:

718384

show subpopulations

African (AFR)

AF:

0.0000601

AC:

AN:

33304

American (AMR)

AF:

0.0000234

AC:

AN:

42722

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25786

East Asian (EAS)

AF:

0.00

AC:

AN:

39104

South Asian (SAS)

AF:

0.00

AC:

AN:

84082

European-Finnish (FIN)

AF:

0.00

AC:

AN:

51626

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5716

European-Non Finnish (NFE)

AF:

0.00000452

AC:

AN:

1105074

Other (OTH)

AF:

0.00

AC:

AN:

59714

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.450

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<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:

0.0000394

AC:

AN:

152170

Hom.:

Cov.:

AF XY:

0.0000404

AC XY:

AN XY:

74330

show subpopulations

African (AFR)

AF:

0.0000965

AC:

AN:

41436

American (AMR)

AF:

0.00

AC:

AN:

15282

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5192

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10606

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

68030

Other (OTH)

AF:

0.000478

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.00

Hom.:

Bravo

AF:

0.0000151

ExAC

AF:

0.00000831

AC:

ClinVar

ClinVar submissions as Germline

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.13

BayesDel_noAF

Benign

-0.42

CADD

Benign

(source)

DANN

Benign

0.94

DEOGEN2

Benign

0.14

Eigen

Benign

-0.95

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.0084

LIST_S2

Benign

0.62

M_CAP

Uncertain

0.12

MetaRNN

Benign

0.18

MetaSVM

Benign

-0.93

MutationAssessor

Benign

0.90

PhyloP100

-0.25

PrimateAI

Uncertain

0.53

PROVEAN

Benign

-0.53

REVEL

Benign

0.12

Sift

Uncertain

0.0080

Sift4G

Uncertain

0.013

Polyphen

0.89

Vest4

0.30

MutPred

0.34

Loss of glycosylation at S6 (P = 0.012)

MVP

0.74

MPC

0.58

ClinPred

0.38

GERP RS

-1.6

PromoterAI

-0.0055

Neutral

(source)

Varity_R

0.041

gMVP

0.48

Mutation Taster

=98/2

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over