Table 1 Rare Potentially Pathogenic Variants (PPVs, n = 45) identified in 217 African ancestral prostate cancer (PCa) patients impacting 34 DNA damage repair (DDR) or PCa related genes and as such further classified as known or candidate germline testing (GT) genes

From: Pathogenic variants reveal candidate genes for prostate cancer germline testing for men of African ancestry

Gene

Chr Position: nt Change

rsIDa

AA Change

VAFb

SAPCS (n)

PPCG (n)

AFR Fractionc

MAF SAC (n = 49)

MAF EAC (n = 40)

BRCA2 d

chr13:32319100:T/C

rs80359182

W31R

0.439024

1

0

>99%

0

0

chr13:32337185:A/T

rs80358533

K944X

0.642857

1

0

>99%

0

0

chr13:32340123:ACATT/A

rs80359535

I1924fs

0.627907

1

0

>99%

0

0

chr13:32340123:CTG/C

rs80359478

V1681fs

0.4

0

1

73%

0

0

chr13:32363421:T/G

rs80359070

L2740X

0.27907

1

0

>99%

0

0

chr13:32371013:AAAGG/A

rs397507406

Q2850fs

ND

0

1

89%

0

0

ATM d

chr11:108345818:C/T

rs587779872

R2832C

ND

0

1

87%

0

0

chr11:108365476:C/T

rs121434219

R3047X

All(2) > 0.4722

2

0

>99%

0

0

RAD54L d

chr1:46250063:C/T

rs530382665

R52W

ND

0

1

57%

0

0

chr1:46260594:C/T

rs149141765

R64W

0.461538

1

0

>99%

0

0

RAD50 d

chr5:132595759:T/TA

rs397507178

E723fse

0.526316

1

0

>99%

0

0.0125

TP53 d

chr17:7673776:G/A

rs28934574

R123W

0.209302

1

0

>99%

0

0

CHEK2 d

chr22:28734439:G/A

rs587781269

R283Xe

0.478261

1

0

>99%

0

0

NBN d

chr8:89978304:CA/C

rs1586101561

C167fs

ND

0

1

98%

0

0

RECQL4

chr8:144513050:TG/T

rs1024114400

P851fs

ND

0

1

67%

0

0

chr8:144513139:C/T

rs398124117

Splice variant

0.555556

1

0

>99%

0

0

chr8:144513260:ACGCCCGGCC/A

rs766312203

RAGR804-807R

All(2) > 0.3541

2

0

>99%

0.0102041

0.0125

FANCD2

chr3:10047980:C/T

rs755992976

Q448X

0.530612

1

0

>99%

0

0

chr3:10085886:CAG/C

rs770686014

Q1100fs

0.49

0

1

88%

0

0

TRRAP

chr7:98910216:C/CA

rs1797006154

A505fs

0.137931

1

0

>99%

0

0.0125

chr7:98910234:CG/C

rs2116406452

P512fs

0.0909091

1

0

>99%

0

0

CHD1L

chr1:147287651:G/A

unknown

W746X

0.47

1

0

>99%

0

0

ASPM

chr1:197121974:G/A

rs140602858

R1271X

0.648148

1

0

>99%

0

0

LRP1B

chr2:140850147:G/A

rs1692413234

R1632X

0.517241

1

0

>99%

0

0

ERBB4

chr2:211383652:G/A

rs751834116

P1297L

ND

0

1

68%

0

0

MSH3

chr5:80741503:TAATT/T

rs2112866803

I537fs

0.558824

1

0

>99%

0

0

ROS1

chr6:117310147:A/T

rs2128548191

L2123H

0.529412

1

0

>99%

0

0

EGFR

chr7:55191740:C/T

rs371228501

R831C

0.56

1

0

>99%

0

0

PREX2

chr8:68022072:A/C

unknown

N125H

0.444444

1

0

>99%

0

0

MYC

chr8:127740711:C/T

rs2130105792

T373I

0.5

1

0

>99%

0

0

JAK2

chr9:5072609:C/A

rs149705816

H587N

0.465116

1

0

>99%

0

0

APTX

chr9:33001566:C/A

rs146487634

Splice variant

All(4) > 0.4

3

1

>99%(3),92%

0

0

FANCG

chr9:35077266:TGGCGGTA/T

rs587776640

YRQ213-215fs

All(2) > 0.42

2

0

Both>99%

0

0

RET

chr10:43119548:G/A

rs79658334

V804Mf

0.545455

1

0

>99%

0

0

CHD4

chr12:6601528:G/A

unknown

P180L

0.48

1

0

>99%

0

0

ERBB3

chr12:56097837:G/A

rs771520731

R838Q

0.434783

1

0

>99%

0

0

POLE

chr12:132649751:C/A

rs779261309

E1241X

0.613636

1

0

>99%

0

0

BUB1B

chr15:40217665:T/C

unknown

Q964X

0.45

1

0

>99%

0

0

INO80

chr15:40987186:C/T

rs199722402

R1246Q

0.48

0

1

90%

0

0

BLM

chr15:90749728:T/TG

unknown

W154Wfs

0.44

1

0

>99%

0

0

NF1

chr17:31260369:GT/G

rs1555618803

F1478X

0.6

1

0

>99%

0

0

JAK3

chr19:17836001:G/A

rs149316157e

R613X

0.47

1

0

>99%

0

0

DONSON

chr21:33586090:A/G

rs1010722195

F165S

0.52

0

1

>99%

0

0

U2AF1

chr21:43094667:T/G

rs371246226

Q157Pe

0.37

0

1

93%

0

0

STAG2

chrX:124066174:G/T

rs1603095192

Splice variantf

1

1

0

>99%

0

0

  1. AA amino acid, AFR African, chr chromosome, EAC east African Controls, MAF minor allele frequency, ND not determined, nt nucleotide, PPCG Pan Prostate Cancer Group, SAC southern African Controls, SAPCS Southern African Prostate Cancer Study, VAF variant allele frequency.
  2. aUnknown rs-numbers are absent from variant databases.
  3. bPPV exclusion based on CHIP-likelihood (VAF < 0.3).
  4. cAfrican ancestral genetic fraction presented as a percentage (southern, western and/or San) and k = 4 ADMIXTURE plot (Fig. 1).
  5. dKnown candidate germline testing gene.
  6. ePresent in a single European PPCG patient of 959.
  7. fPresent in a single European MGRB healthy control of 3209.