Genetic Variant NUBP1:p.Ile285Thr (chr16-10767982-T-C) – ACMG Classification: Benign (-8 pts)

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_002484.4(NUBP1):c.854T>C(p.Ile285Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000157 in 1,614,092 control chromosomes in the GnomAD database, including 2 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00015 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00016 ( 2 hom. )

Consequence

NUBP1
NM_002484.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.102

Variant links:

Genes affected

NUBP1 (HGNC:8041): (NUBP iron-sulfur cluster assembly factor 1, cytosolic) NUBP1 is a member of the NUBP/MRP subfamily of ATP-binding proteins (Nakashima et al., 1999 [PubMed 10486206]).[supplied by OMIM, Mar 2008]

NUBP1 links:

TVP23A (HGNC:20398): (trans-golgi network vesicle protein 23 homolog A) This gene encodes a membrane protein associated with the Golgi apparatus, which plays a crucial role in intracellular vesicular transport. The encoded protein is likely associated with the late (trans) Golgi compartments, which are involved in the delivery of secretory and membrane proteins to the endosome, lysosome or the plasma membrane. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]

TVP23A links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0046159327).

BS2

High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NUBP1	NM_002484.4 link	c.854T>C	p.Ile285Thr	missense_variant	Exon 10 of 11	ENST00000283027.10	NP_002475.2	P53384-1
TVP23A	NM_001079512.4 link	c.*1120A>G		3_prime_UTR_variant	Exon 8 of 8	ENST00000299866.13	NP_001072980.1	A6NH52-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NUBP1	ENST00000283027.10 link	c.854T>C	p.Ile285Thr	missense_variant	Exon 10 of 11	1	NM_002484.4	ENSP00000283027.5		P53384-1
TVP23A	ENST00000299866 link	c.*1120A>G		3_prime_UTR_variant	Exon 8 of 8	2	NM_001079512.4	ENSP00000299866.8		A6NH52-1

Frequencies

GnomAD3 genomes

AF:

0.000151

AC:

AN:

152222

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00490

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000588

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000290

AC:

AN:

251458

Hom.:

AF XY:

0.000280

AC XY:

AN XY:

135906

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00595

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000879

Gnomad OTH exome

AF:

0.000326

GnomAD4 exome

AF:

0.000158

AC:

231

AN:

1461870

Hom.:

Cov.:

AF XY:

0.000161

AC XY:

117

AN XY:

727244

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00555

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000232

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000504

Gnomad4 OTH exome

AF:

0.000431

GnomAD4 genome

AF:

0.000151

AC:

AN:

152222

Hom.:

Cov.:

AF XY:

0.000121

AC XY:

AN XY:

74372

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00490

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000588

Gnomad4 OTH

AF:

0.000478

Alfa

AF:

0.000638

Hom.:

Bravo

AF:

0.000121

ExAC

AF:

0.000280

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Dec 16, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.854T>C (p.I285T) alteration is located in exon 10 (coding exon 10) of the NUBP1 gene. This alteration results from a T to C substitution at nucleotide position 854, causing the isoleucine (I) at amino acid position 285 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.057

BayesDel_addAF

Benign

-0.49

BayesDel_noAF

Benign

-0.76

CADD

Benign

0.11

DANN

Benign

0.35

DEOGEN2

Benign

0.0071

T;.

Eigen

Benign

-1.4

Eigen_PC

Benign

-1.4

FATHMM_MKL

Benign

0.028

LIST_S2

Benign

0.79

T;T

M_CAP

Benign

0.0076

MetaRNN

Benign

0.0046

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.67

N;.

PrimateAI

Benign

0.25

PROVEAN

Benign

1.9

N;N

REVEL

Benign

0.11

Sift

Benign

0.57

T;T

Sift4G

Benign

0.58

T;T

Polyphen

0.0

B;B

Vest4

0.10

MVP

0.048

MPC

0.020

ClinPred

0.012

GERP RS

-2.9

Varity_R

0.039

gMVP

0.55

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over