Table 6 Regions with top models chosen by stepwise (SW), independent fine-mapping and Flashfm where there is a noticeable reduction in SNP group sizes and/or PP of top model.

From: The flashfm approach for fine-mapping multiple quantitative traits

Region

Trait

Stepwise Model

Independent

Flashfm

Change by Flashfm

Model (Group Size)

PP

Model (Group Size)

PP

PP gain

Group reduction

1:55517883-55674945 (PCSK9,USP24)

LDL

rs11804420/A

A:rs45613943 (4)

0.5

A: rs45613943 (3)

0.63

0.13

A = 25%

TC

rs11804420/A

A:rs45613943 (4)

0.6

A:rs45613943 (3)

0.76

0.12

2:62716187-62887884 (TMEM17)

ALP

rs13403582/B

B:rs7580494 (8)

0.66

B:rs6750204 (5)

0.73

0.07

J = 0 B = 38%

PLT

rs765799086/J

J:rs765799086 (1)

0.46

B + J J:rs765799086 (1)

0.62

0.16

15:58718136-58742605 (LIPC)

HDL

rs1800588/G

G:rs8033940 (5)

0.42

G:rs1800588 (4)

0.52

0.10

A = 20%

TG

rs1077835/G

G:rs8033940 (5)

0.56

G:rs1800588 (4)

0.66

0.10

16:441156-557188 (LOC100134368, NME4, DECR2, RAB11FIP3)

MCV

rs75167983/L + rs150717215/C + rs147633052/A

L + C + A + B

L:rs144739959 (4)

C:rs150717215 (2)

A:rs147633052 (14)

B:rs116567883 (1)

0.42

L + C + A + B

L:rs75167983 (1)

C:rs150717215 (2)

A = rs147633052 (14)

B = rs116567883 (1)

0.46

0.04

L = 75%

C = 0

A = 0

B = 0

D = 0

MCH

rs75167983/L + rs150717215/C + rs147633052/A + rs116567883/B.

L + C + A + B

0.15

L + C + A + B

0.26

0.11

L + C + A + B + D

D:rs553374841 (2)

0.15

L + C + A + B + D

D = rs553374841 (2)

0.16

0.01

Bilirubin

L = rs75167983

L = rs144739959 (4)

0.45

L = rs75167983 (1)

0.63

0.18

19:45380937-45441453 (NECTIN2, TOMM40, APOE, APOC1, APOC1P1)

LDL

rs7412/B +

rs34215622/V +

rs61357706/E +

rs429358/L +

rs367640607/D2

E + L + B + V + D2

E:rs113152469 (5)

L:rs429358 (1)

B:rs61679753 (2)

V:rs34215622 (1)

D2:rs367640607 (2)

0.41

E + L + B + V + D2

E:rs113152469 (5)

L:rs429358 (1)

B:rs7412 (1)

V:rs34215622 (1)

D2:rs367640607 (2)

0.40

0.00

B = 50%

E2 = 25%

E = 0

L = 0

V = 0

D2 = 0

TC

rs7412/B +

rs34215622/V +

rs429358/L

E + L + B + V

0.26

E + L + B + V

0.41

0.15

 
 

E + L + B + V + D2

0.25

E + L + B + V + D2

0.31

0.06

 

TG

rs12721054/I +

rs5112/X

E + I + Y + E2

I = rs12721054 (1)

Y = rs7260330 (3)

E2 = rs12721051 (4)

0.42

E + I + X + E2

I = rs12721054 (1)

X = rs5112 (1)

E2 = rs12721051 (3)

0.63

0.21

 

HDL

rs75627662/A

A = rs75627662 (1)

0.38

B = rs7412 (1)

0.42

0.03

 
  1. Each row summarises results for a single region, defined by chromosome, start and end base-pair position and nearby gene(s). Each cell lists the SNP groups in a model; model A+B indicates all 2-SNP models with one SNP from group A and one SNP from group B. The number of SNPs in each group is given in brackets beside each group in the model. Here we list a representative SNP from each group; rs IDs are from build GRCh37/hg19. The SNPs belonging to each group and their functional annotations are given in Supplementary Data 1.22.