NM_017503.5:c.122C>G

Variant names:

• chr9-133356957-C-G
• rs1281945728
• NM_017503.5:c.122C>G

Variant summary

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

The NM_017503.5(SURF2):​c.122C>G​(p.Pro41Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000706 in 1,416,174 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 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: 0.0000071 (0 hom.)
• Consequence: SURF2 NM_017503.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.51
• Publications: 0 publications found

Genes affected

SURF2 (HGNC:11475): (surfeit 2) This gene shares a bidirectional promoter with surfeit 1 (SURF1; GeneID: 6834), which is located on the opposite strand. It encodes a conserved protein that is expressed in a variety of tissues. [provided by RefSeq, Jul 2013]

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=0.19372597).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_017503.5. 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
	SURF2	NM_017503.5	MANE Select	c.122C>G	p.Pro41Arg	missense	Exon 2 of 6	NP_059973.4
	SURF2	NM_001278928.2		c.122C>G	p.Pro41Arg	missense	Exon 2 of 6	NP_001265857.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SURF2	ENST00000371964.5	TSL:1 MANE Select	c.122C>G	p.Pro41Arg	missense	Exon 2 of 6	ENSP00000361032.4	Q15527
	SURF2	ENST00000934438.1		c.122C>G	p.Pro41Arg	missense	Exon 2 of 7	ENSP00000604497.1
	SURF2	ENST00000875735.1		c.122C>G	p.Pro41Arg	missense	Exon 2 of 6	ENSP00000545794.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000706 AC: 10 AN: 1416174 Hom.: 0 Cov.: 32 AF XY: 0.00000856 AC XY: 6 AN XY: 700548

African (AFR) AF: 0.0000308 AC: 1 AN: 32466

American (AMR) AF: 0.00 AC: 0 AN: 38348

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25314

East Asian (EAS) AF: 0.00 AC: 0 AN: 37186

South Asian (SAS) AF: 0.0000248 AC: 2 AN: 80666

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 48654

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5708

European-Non Finnish (NFE) AF: 0.00000643 AC: 7 AN: 1089140

Other (OTH) AF: 0.00 AC: 0 AN: 58692

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

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	0.18
BayesDel_addAF	Benign	-0.18	T
BayesDel_noAF	Benign	-0.50
CADD	Benign	21
DANN	Uncertain	1.0
Eigen	Benign	0.053
Eigen_PC	Benign	-0.054
FATHMM_MKL	Benign	0.053	N
M_CAP	Benign	0.058	D
MetaRNN	Benign	0.19	T
MetaSVM	Benign	-1.0	T
PhyloP100		1.5
PrimateAI	Uncertain	0.63	T
PROVEAN	Benign	-1.8	N
REVEL	Benign	0.065
Sift	Benign	0.030	D
Sift4G	Benign	0.15	T
Vest4		0.16
MutPred		0.59		Gain of MoRF binding (P = 0.0066)
MVP		0.41
MPC		0.15
ClinPred		0.58	D
GERP RS		3.0
PromoterAI		-0.030	Neutral
gMVP		0.33
Mutation Taster		=96/4	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: rs1281945728; hg19: chr9-136223833;