chr12-52361484-A-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_ModerateBP6_Moderate

The NM_002283.4(KRT85):ā€‹c.1313T>Cā€‹(p.Val438Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000301 in 1,613,914 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.00035 ( 0 hom., cov: 33)
Exomes š‘“: 0.00030 ( 1 hom. )

Consequence

KRT85
NM_002283.4 missense

Scores

5
14

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.847
Variant links:
Genes affected
KRT85 (HGNC:6462): (keratin 85) The protein encoded by this gene is a member of the keratin gene family. As a type II hair keratin, it is a basic protein which heterodimerizes with type I keratins to form hair and nails. The type II hair keratins are clustered in a region of chromosome 12q13 and are grouped into two distinct subfamilies based on structure similarity. One subfamily, consisting of KRTHB1, KRTHB3, and KRTHB6, is highly related. The other less-related subfamily includes KRTHB2, KRTHB4, and KRTHB5. [provided by RefSeq, Jul 2008]

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=0.13256204).
BP6
Variant 12-52361484-A-G is Benign according to our data. Variant chr12-52361484-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 2078791.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
KRT85NM_002283.4 linkuse as main transcriptc.1313T>C p.Val438Ala missense_variant 8/9 ENST00000257901.7 NP_002274.1
KRT85NM_001300810.1 linkuse as main transcriptc.677T>C p.Val226Ala missense_variant 6/7 NP_001287739.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
KRT85ENST00000257901.7 linkuse as main transcriptc.1313T>C p.Val438Ala missense_variant 8/91 NM_002283.4 ENSP00000257901 P1
KRT85ENST00000544265.1 linkuse as main transcriptc.677T>C p.Val226Ala missense_variant 6/72 ENSP00000440240

Frequencies

GnomAD3 genomes
AF:
0.000355
AC:
54
AN:
152172
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000193
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:
0.000188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000632
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.000302
AC:
76
AN:
251492
Hom.:
0
AF XY:
0.000302
AC XY:
41
AN XY:
135920
show subpopulations
Gnomad AFR exome
AF:
0.000369
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.0000992
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000231
Gnomad NFE exome
AF:
0.000536
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000296
AC:
432
AN:
1461742
Hom.:
1
Cov.:
31
AF XY:
0.000326
AC XY:
237
AN XY:
727188
show subpopulations
Gnomad4 AFR exome
AF:
0.0000896
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.0000765
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000412
Gnomad4 NFE exome
AF:
0.000349
Gnomad4 OTH exome
AF:
0.000248
GnomAD4 genome
AF:
0.000355
AC:
54
AN:
152172
Hom.:
0
Cov.:
33
AF XY:
0.000390
AC XY:
29
AN XY:
74334
show subpopulations
Gnomad4 AFR
AF:
0.000193
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000188
Gnomad4 NFE
AF:
0.000632
Gnomad4 OTH
AF:
0.000479
Alfa
AF:
0.000896
Hom.:
0
Bravo
AF:
0.000366
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000698
AC:
6
ExAC
AF:
0.000362
AC:
44
EpiCase
AF:
0.000436
EpiControl
AF:
0.000237

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpNov 28, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.18
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.24
T;.
Eigen
Benign
-0.034
Eigen_PC
Benign
0.0013
FATHMM_MKL
Benign
0.21
N
LIST_S2
Benign
0.51
T;T
M_CAP
Benign
0.069
D
MetaRNN
Benign
0.13
T;T
MetaSVM
Benign
-0.51
T
MutationAssessor
Uncertain
2.3
M;.
MutationTaster
Benign
0.99
N;N
PrimateAI
Uncertain
0.52
T
PROVEAN
Uncertain
-2.9
D;D
REVEL
Uncertain
0.34
Sift
Benign
0.052
T;D
Sift4G
Benign
0.48
T;T
Polyphen
0.56
P;.
Vest4
0.31
MVP
0.79
MPC
1.1
ClinPred
0.90
D
GERP RS
5.1
Varity_R
0.17
gMVP
0.58

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs145033594; hg19: chr12-52755268; API