FB2026_01 , released March 12, 2026


Cytology	Observed or estimated sequence coordinates	Symbol	Stocks

*Genes (mapped to the sequence)* [Export into hitlist]
57B1-57B2,57B1-57B3,57B2-57B3	2R:20698483..20750442	dpr1	44 stocks
57B2-57B2	2R:20750914..20752135	CG34201	5 stocks
57B2-57B2	2R:20752586..20753739	CG34202	FBst1073294
57B2-57B2	2R:20766395..20767845	lncRNA:CR44665
57B2-57B2	2R:20773687..20775364	CG13443	3 stocks
57B2-57B2	2R:20775795..20776409	CG43709	FBst1073575
57B2-57B2	2R:20776727..20777749	CG43710	FBst1073576
57B2-57B2	2R:20778249..20779487	CG43711	FBst1073577
57B2-57B2	2R:20779992..20783216	CG44666
57B2-57B2	2R:20788195..20789217	CG43666	FBst0451195
57B2-57B2	2R:20789295..20790201	CG43667	2 stocks
57B2-57B2	2R:20790245..20791147	CG43677
57B2-57B2	2R:20791462..20792192	CG43668
57B2-57B2	2R:20792982..20793795	CG15225	2 stocks

*Insertions (sequence mapped)* [Export into hitlist]
57B2	2R:20736725..20736725	Mi{MIC}dpr1[MI02201]	FBst0034294
57B2_r6	2R:20736725..20736725	Mi{PT-GFSTF.1}dpr1[MI02201-GFSTF.1]	FBst0060179
57B2	2R:20751699..20751699	Mi{MIC}CG34201[MI13262]	FBst0058039
57B2	2R:20752336..20752336	Mi{ET1}MB09786	FBst0027805
57B2	2R:20763389..20763389	Mi{MIC}MI07263
57B2	2R:20767529..20767529	Mi{ET1}MB00913	FBst0022932
57B2	2R:20771441..20771441	P{XP}d08605
57B2	2R:20771441..20771441	P{XP}d08567
57B2	2R:20777784..20777784	Mi{MIC}MI04129	FBst0037247
57B2_r5	2R:20789747..20789747	PBac{SAstopDsRed}LL01230	FBst0318938

*Insertions (cytology mapped)* [Export into hitlist]
41--60	2R:4460915..25255318	P{Rac1[+t3.6]}1.7.2	FBst0006683
55F-57F	2R:18750946..21758515	P{GawB}c801
57B-57B	2R:20683850..21107330	P{wF}4-1	FBst0306437
57B-57B	2R:20683850..21107330	P{A92}K59a
57B-57B	2R:20683850..21107330	P{lacW}insc[k12405]	2 stocks
57B-57B	2R:20683850..21107330	P{Tub84B-lacZ.NLS.R4}2	FBst0029726
57B-57B	2R:20683850..21107330	P{wE}6
57B1-57B5	2R:20683850..21009266	P{lacW}insc[k02608]	FBst0301187
57B1-57B3	2R:20683850..20874543	P{lacW}k15205a	FBst0302257
57B1-57B3	2R:20683850..20874543	P{lacW}k02609a
57B1-57B3	2R:20683850..20874543	P{lacW}insc[k13706]	FBst0301799
57B1-57B2	2R:20683850..20796575	Mi{Trojan-GAL4.1}dpr1[MI02201-TG4.1]
57B1-57B2	2R:20683850..20796575	TI{2A-GAL4}dpr1[T2A-GAL4]
57B1-57B2	2R:20683850..20796575	Mi{Trojan-GAL4.1}dpr1[MI12729-TG4.1]
57B2-57B3	2R:20734132..20874543	P{PZ}insc[03679]
57B2-57B3	2R:20734132..20874543	P{lacW}insc[k10907]	FBst0301686
57B2-57B3	2R:20734132..20874543	P{lacW}insc[k07701]

*Deleted segments (sequence mapped)* [Export into hitlist]
57A2--57B3	2R:20424117..20870855	Df(2R)BSC702	FBst0026554
57A6--57B3	2R:20582780..20836033	Df(2R)Exel6070	FBst0007552
57A9--57B4	2R:20667274..20882699	Df(2R)BSC404	FBst0024428
57B1--57D4	2R:20698411..21250981	Df(2R)ED3791	2 stocks

*Deleted segments (cytology mapped)* [Export into hitlist]
57A3--57B2	2R:20447272..20796575	Df(2R)F4-1
57A6--57B6	2R:20569729..21009276	Df(2R)D4	2 stocks
57B1--57E1	2R:20683850..21403038	Df(2R)C4

*Duplicated segments (sequence mapped)* [Export into hitlist]
57A8-57B2	2R:20643576..20753050	Dp(2;3)GV-CH321-23J03	FBst0089748
57B2-57B4	2R:20790476..20878798	Dp(2;3)GV-CH321-55N23	FBst0089942

*Duplicated segments (cytology mapped)* [Export into hitlist]
41A1--60D	2R:4460915..24747488	Dp(2;Y)cb25-11
42A--60D	2R:5802900..24747488	Dp(2;Y)cb25-9
52D5--57C6	2R:15948157..21167501	Dp(2;2)Cam15
53D--57C	2R:16667221..21199299	Dp(2;Y)53D;57C
56C--59D	2R:19156661..23434601	Dp(2;2)M56F[+]2
56D1--59D3	2R:19329545..23250118	Dp(2;2)l-85
56E1--58B	2R:19570459..22128418	Dp(2;2)M56F[+]4
56F1--60B2	2R:19971054..24016380	Dp(2;2)l-25
56F1--58E	2R:19971054..22584651	Dp(2;2)l-23
56F--57D	2R:19971054..21378741	Dp(2;2)M6
56F5--60E	2R:20015078..25017640	Dp(2;2)M2
57B1--60E2	2R:20683850..24838472	Dp(2;2)l-6
57B--60D	2R:20683850..24747488	Dp(2;2)M8
57B1--60C8	2R:20683850..24449698	Dp(2;2)l-10

Cytology

Observed or estimated
sequence coordinates

Symbol

Stocks

Genes (mapped to the sequence) [Export into hitlist]

57B1-57B2,57B1-57B3,57B2-57B3

2R:20698483..20750442

dpr1

44 stocks

57B2-57B2

2R:20750914..20752135

CG34201