16-89729315-G-T

Variant names:

• chr16-89729315-G-T
• rs775777001
• NM_001113525.2:c.1166G>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001113525.2(ZNF276):​c.1166G>T​(p.Arg389Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000616 in 1,461,756 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000062 (0 hom.)
• Consequence: ZNF276 NM_001113525.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.37
• Publications: 0 publications found

Genes affected

ZNF276 (HGNC:23330): (zinc finger protein 276) Enables sequence-specific double-stranded DNA binding activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Located in kinetochore. [provided by Alliance of Genome Resources, Apr 2022]

FANCA (HGNC:3582): (FA complementation group A) The Fanconi anemia complementation group (FANC) currently includes FANCA, FANCB, FANCC, FANCD1 (also called BRCA2), FANCD2, FANCE, FANCF, FANCG, FANCI, FANCJ (also called BRIP1), FANCL, FANCM and FANCN (also called PALB2). The previously defined group FANCH is the same as FANCA. Fanconi anemia is a genetically heterogeneous recessive disorder characterized by cytogenetic instability, hypersensitivity to DNA crosslinking agents, increased chromosomal breakage, and defective DNA repair. The members of the Fanconi anemia complementation group do not share sequence similarity; they are related by their assembly into a common nuclear protein complex. This gene encodes the protein for complementation group A. Alternative splicing results in multiple transcript variants encoding different isoforms. Mutations in this gene are the most common cause of Fanconi anemia. [provided by RefSeq, Jul 2008]

FANCA Gene-Disease associations (from GenCC):

• Fanconi anemia complementation group A

  Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: ClinGen, G2P, Myriad Women’s Health, Laboratory for Molecular Medicine, Labcorp Genetics (formerly Invitae), Ambry Genetics
• Fanconi anemia

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

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

• BP4: Computational evidence support a benign effect (MetaRNN=0.14337173).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001113525.2. 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
	ZNF276	NM_001113525.2	MANE Select	c.1166G>T	p.Arg389Met	missense	Exon 6 of 11	NP_001106997.1	Q8N554-1
	ZNF276	NM_152287.4		c.941G>T	p.Arg314Met	missense	Exon 6 of 11	NP_689500.2
	ZNF276	NR_110122.2		n.1236G>T		non_coding_transcript_exon	Exon 6 of 11

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ZNF276	ENST00000443381.7	TSL:1 MANE Select	c.1166G>T	p.Arg389Met	missense	Exon 6 of 11	ENSP00000415836.2	Q8N554-1
	ZNF276	ENST00000289816.9	TSL:1	c.941G>T	p.Arg314Met	missense	Exon 6 of 11	ENSP00000289816.5	Q8N554-2
	ZNF276	ENST00000950694.1		c.1166G>T	p.Arg389Met	missense	Exon 7 of 12	ENSP00000620753.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD2 exomes AF: 0.00000796 AC: 2 AN: 251316 AF XY: 0.0000147

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: 0.000163

GnomAD4 exome AF: 0.00000616 AC: 9 AN: 1461756 Hom.: 0 Cov.: 30 AF XY: 0.00000688 AC XY: 5 AN XY: 727160

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53328

Middle Eastern (MID) AF: 0.000521 AC: 3 AN: 5760

European-Non Finnish (NFE) AF: 0.00000450 AC: 5 AN: 1111978

Other (OTH) AF: 0.0000166 AC: 1 AN: 60394

GnomAD4 genome Cov.: 33

Alfa AF: 0.0000434 Hom.: 0

Bravo AF: 0.00000756

ExAC AF: 0.00000824 AC: 1

ClinVar

ClinVar submissions as Germline

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	0.25
BayesDel_addAF	Benign	-0.18	T
BayesDel_noAF	Benign	-0.50
CADD	Benign	22
DANN	Benign	0.96
DEOGEN2	Benign	0.080	T
Eigen	Benign	-0.20
Eigen_PC	Benign	-0.10
FATHMM_MKL	Benign	0.73	D
LIST_S2	Benign	0.72	T
M_CAP	Benign	0.018	T
MetaRNN	Benign	0.14	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	0.0	N
PhyloP100		2.4
PrimateAI	Benign	0.31	T
PROVEAN	Benign	-1.6	N
REVEL	Benign	0.097
Sift	Uncertain	0.0060	D
Sift4G	Uncertain	0.011	D
Polyphen		0.95	P
Vest4		0.47
MutPred		0.23		Loss of methylation at K390 (P = 0.0325)
MVP		0.055
MPC		0.16
ClinPred		0.32	T
GERP RS		3.9
RBP_binding_hub_radar		0.97
RBP_regulation_power_radar		3.7
Varity_R		0.13
gMVP		0.37

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: rs775777001; hg19: chr16-89795723;