17-41813068-C-T

Variant names:

• chr17-41813068-C-T
• rs2047767770
• NM_021939.4:c.34C>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_021939.4(FKBP10):​c.34C>T​(p.Leu12Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000686 in 1,458,228 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: FKBP10 NM_021939.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.491
• Publications: 0 publications found

Genes affected

FKBP10 (HGNC:18169): (FKBP prolyl isomerase 10) The protein encoded by this gene belongs to the FKBP-type peptidyl-prolyl cis/trans isomerase (PPIase) family. This protein localizes to the endoplasmic reticulum and acts as a molecular chaperone. Alternatively spliced variants encoding different isoforms have been reported, but their biological validity has not been determined.[provided by RefSeq, Nov 2009]

FKBP10 Gene-Disease associations (from GenCC):

• Bruck syndrome 1

  Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P
• osteogenesis imperfecta type 11

  Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Illumina, Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine
• osteogenesis imperfecta type 3

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• osteogenesis imperfecta type 4

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• arthrogryposis-like syndrome

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• Bruck syndrome

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

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

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.06328946).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_021939.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FKBP10	NM_021939.4	MANE Select	c.34C>T	p.Leu12Phe	missense	Exon 1 of 10	NP_068758.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FKBP10	ENST00000321562.9	TSL:1 MANE Select	c.34C>T	p.Leu12Phe	missense	Exon 1 of 10	ENSP00000317232.4	Q96AY3-1
	FKBP10	ENST00000914601.1		c.34C>T	p.Leu12Phe	missense	Exon 1 of 11	ENSP00000584660.1
	FKBP10	ENST00000864398.1		c.34C>T	p.Leu12Phe	missense	Exon 1 of 12	ENSP00000534457.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.86e-7 AC: 1 AN: 1458228 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 725386

African (AFR) AF: 0.00 AC: 0 AN: 33414

American (AMR) AF: 0.00 AC: 0 AN: 44696

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26106

East Asian (EAS) AF: 0.00 AC: 0 AN: 39688

South Asian (SAS) AF: 0.00 AC: 0 AN: 86172

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 51900

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4386

European-Non Finnish (NFE) AF: 9.00e-7 AC: 1 AN: 1111676

Other (OTH) AF: 0.00 AC: 0 AN: 60190

GnomAD4 genome Cov.: 32

Alfa AF: 0.0000468 Hom.: 0

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.060
BayesDel_addAF	Benign	-0.27	T
BayesDel_noAF	Benign	-0.62
CADD	Benign	15
DANN	Uncertain	0.98
DEOGEN2	Benign	0.011	T
Eigen	Benign	-1.0
Eigen_PC	Benign	-0.94
FATHMM_MKL	Benign	0.093	N
LIST_S2	Benign	0.60	T
M_CAP	Benign	0.013	T
MetaRNN	Benign	0.063	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.20	N
PhyloP100		0.49
PrimateAI	Uncertain	0.65	T
PROVEAN	Benign	0.030	N
REVEL	Benign	0.055
Sift	Benign	0.10	T
Sift4G	Benign	0.65	T
Polyphen		0.0	B
Vest4		0.069
MutPred		0.35		Loss of disorder (P = 0.071)
MVP		0.20
MPC		0.31
ClinPred		0.053	T
GERP RS		0.63
PromoterAI		0.30	Neutral
Varity_R		0.077
gMVP		0.37
Mutation Taster		=88/12	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

Other links and lift over

dbSNP: rs2047767770; hg19: chr17-39969320;