4-99930544-C-T

Variant names:

• chr4-99930544-C-T
• rs773111984
• NM_001031723.4:c.211G>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001031723.4(DNAJB14):​c.211G>A​(p.Asp71Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000744 in 1,613,006 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.0000066 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000075 (0 hom.)
• Consequence: DNAJB14 NM_001031723.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.98
• Publications: 0 publications found

Genes affected

DNAJB14 (HGNC:25881): (DnaJ heat shock protein family (Hsp40) member B14) Enables Hsp70 protein binding activity. Involved in cellular protein-containing complex assembly and chaperone cofactor-dependent protein refolding. Located in endoplasmic reticulum. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.12253052).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001031723.4. 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
	DNAJB14	NM_001031723.4	MANE Select	c.211G>A	p.Asp71Asn	missense	Exon 2 of 8	NP_001026893.1	Q8TBM8-1
	DNAJB14	NM_001278311.2		c.211G>A	p.Asp71Asn	missense	Exon 2 of 4	NP_001265240.1	A0A087WWX2
	DNAJB14	NM_001278310.2		c.105-7359G>A		intron	N/A	NP_001265239.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DNAJB14	ENST00000442697.7	TSL:1 MANE Select	c.211G>A	p.Asp71Asn	missense	Exon 2 of 8	ENSP00000404381.2	Q8TBM8-1
	DNAJB14	ENST00000334223.6	TSL:1	n.134-7359G>A		intron	N/A	ENSP00000335249.2	F2Z2L8
	DNAJB14	ENST00000875636.1		c.211G>A	p.Asp71Asn	missense	Exon 2 of 8	ENSP00000545695.1

Frequencies

GnomAD3 genomes AF: 0.00000657 AC: 1 AN: 152182 Hom.: 0 Cov.: 32

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: 0.0000147

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000798 AC: 2 AN: 250582 AF XY: 0.00000738

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: 0.00000880

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000753 AC: 11 AN: 1460824 Hom.: 0 Cov.: 30 AF XY: 0.00000963 AC XY: 7 AN XY: 726660

African (AFR) AF: 0.00 AC: 0 AN: 33444

American (AMR) AF: 0.00 AC: 0 AN: 44630

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26122

East Asian (EAS) AF: 0.00 AC: 0 AN: 39654

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86000

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53414

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000810 AC: 9 AN: 1111440

Other (OTH) AF: 0.0000166 AC: 1 AN: 60352

GnomAD4 genome AF: 0.00000657 AC: 1 AN: 152182 Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1 AN XY: 74332

African (AFR) AF: 0.00 AC: 0 AN: 41448

American (AMR) AF: 0.00 AC: 0 AN: 15262

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5194

South Asian (SAS) AF: 0.00 AC: 0 AN: 4832

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10618

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68038

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ExAC AF: 0.00000824 AC: 1

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.073
BayesDel_addAF	Benign	-0.26	T
BayesDel_noAF	Benign	-0.51
CADD	Uncertain	23
DANN	Uncertain	0.99
DEOGEN2	Benign	0.0064	T
Eigen	Benign	-0.31
Eigen_PC	Benign	-0.15
FATHMM_MKL	Benign	0.71	D
LIST_S2	Benign	0.83	T
M_CAP	Benign	0.0064	T
MetaRNN	Benign	0.12	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.8	L
PhyloP100		3.0
PrimateAI	Benign	0.39	T
PROVEAN	Benign	0.090	N
REVEL	Benign	0.072
Sift	Benign	0.26	T
Sift4G	Benign	0.62	T
Polyphen		0.12	B
Vest4		0.16
MutPred		0.24		Loss of ubiquitination at K74 (P = 0.0162)
MVP		0.67
MPC		0.61
ClinPred		0.27	T
GERP RS		5.7
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.077
gMVP		0.19
Mutation Taster		=92/8	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		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: rs773111984; hg19: chr4-100851701; COSMIC: COSV62032691; COSMIC: COSV62032691;