Antibody	Species	Dilution	Application	Supplier (reference)
Primary	53BP1	Rabbit	1:1000	WB; IF	Novus Biologicals (NB100-304)
	ANP32E	Rabbit	1:100	WB	Sigma-Aldrich (SAB2100124)
	ANP32E	Rabbit	1:500	WB	MyBioSource (MBS9214243)
	ATR	Goat	1:300; 1:50	WB; IF	Santa Cruz Biotechnology (sc-1887)
	CAF-1 p60	Rabbit	1:500	IF	Abcam (ab109442)
	CAF-1 p150	Mouse	1:500	IF	Abcam (ab24746)
	CPD	Mouse	1:1000	IF	Kamiya Biomedical Company (MC-062)
	DDB2	Mouse	1:200	WB	Abcam (ab51017)
	GFP	Mouse	1:1000	WB	Roche (11814460001)
	H2A	Rabbit	1:1000	WB	Millipore (07-146)
	H2A.X	Rabbit	1:4000; 1:1000	WB; IF	Abcam (ab11175)
	γH2A.X	Mouse	1:1000	IF	Millipore (05-636)
	γH2A.X	Rabbit	1:1000; 1:250	WB; IF	Cell Signaling technology (2577)
	H2A.Z	Sheep	1:1000	WB	Millipore (09-862)
	H2A.Z Ct	Rabbit	1:1000	IF	Active motif (39113)
	H2A.Z Nt	Rabbit	1:500	IF	GeneTex (GTX108298)
	H3.3	Rabbit	1:1000	WB	Millipore (09-838)
	HIRA	Mouse	1:100	IF	Active Motif (39557)
	INO80	Rabbit	1:1000	WB	Bethyl Laboratories (A303-371A)
	MDC1	Rabbit	1:1000 1:10 000	IF; WB	Abcam (ab11171)
	NAP1	Rabbit	1:4000	WB	Active Motif (39842)
	NAP2	Rabbit	1:2000	WB	Bethyl Laboratories (A304-579A)
	PARP1	Rabbit	1:1000	WB	Cell Signaling Technology (9542S)
	PCNA	Mouse	1:1000	WB; IF	Dako (M0879)
	RNAPII Ser2-P	Rabbit	1:10 000	WB	Abcam (ab5095)
	SNAP	Rabbit	1:1000	WB; IF	Pierce Antibodies (CAB4255)
	SPT16 (FACT subunit)	Rabbit	1:500; 1:100	WB; IF	Santa Cruz Biotechnology (sc-28734)
	SSRP1 (FACT subunit)	Mouse	1:500; 1:1000	WB; IF	Ozyme (BLE609701)
	Tubulin	Mouse	1:10 000	WB	Sigma-Aldrich (T9026)
	XPA	Mouse	1:400	IF	BD Biosciences (556453)
	XPB	Rabbit	1:400	IF	Santa Cruz Biotechnology (sc-293)
	XPG	Rabbit	1:500	WB	Bethyl Laboratories (A301-484A)
Secondary	Anti-Mouse HRP	Goat	1:10 000	WB	Jackson Immunoresearch (115-035-068)
	Anti-Rabbit HRP	Donkey	1:10 000	WB	Jackson Immunoresearch (711-035-152)
	Anti-goat HRP	Donkey	1:10 000	WB	Santa Cruz Biotechnology (sc-2020)
	Anti-Sheep HRP	Donkey	1:10 000	WB	Jackson Immunoresearch (711-035-147)
	Anti-Mouse IRDye 680RD	Goat	1:15 000	WB	LI-COR Biosciences (926-68070)
	Anti-Mouse IRDye 800CW	Goat	1:15 000	WB	LI-COR Biosciences (926-32210)
	Anti-Rabbit IRDye 680RD	Goat	1:15 000	WB	LI-COR Biosciences (926-68071)
	Anti-Rabbit IRDye 800CW	Goat	1:15 000	WB	LI-COR Biosciences (926-32211)
	Anti-Rabbit Alexa Fluor 488	Goat	1:1000	IF	Invitrogen (A11034)
	Anti-Rabbit Alexa Fluor 594	Goat	1:1000	IF	Invitrogen (A11037)
	Anti-Rabbit Alexa Fluor 647	Goat	1:1000	IF	Invitrogen (A21245)
	Anti-Rabbit Alexa Fluor 680	Goat	1:1000	IF	Invitrogen (A21109)
	Anti-Mouse Alexa Fluor 488	Goat	1:1000	IF	Invitrogen (A11029)
	Anti-Mouse Alexa Fluor 594	Goat	1:1000	IF	Invitrogen (A11032)
	Anti-Mouse Alexa Fluor 680	Goat	1:1000	IF	Invitrogen (A21058)
	Anti-Goat Alexa Fluor 488	Donkey	1:1000	IF	Invitrogen (A11055)
	Anti-Mouse Alexa Fluor 647	Donkey	1:1000	IF	Invitrogen (A31571)