. 2021 May 4;16(14):2206–2210. doi: 10.1002/cmdc.202100113

Table 1.

Measured molecular masses of the protein species, including ternary complexes, detected from 9 μM Brd4^B1 or Brd4^B2, 9 μM VCB and 7.8 μM GNE‐987.

Brd4 Bromodomain	Measured MW [Da]	Corresponding Species	Expected MW [Da]
Brd4^B1	18814.0	Apo‐Brd4^B1	18814.4
	19040.0	Biotinylated Apo‐Brd4^B1	18814.4
	19911.7	Holo‐Brd4^B1	19910.7
	20135.6	Biotinylated Holo‐Brd4^B1	19910.7
	45412.9	Holo‐VCB	45412.7
	64229.7	Ternary complex	64227.1
	64455.5	Ternary complex containing biotinylated Brd4B1	64227.1
Brd4^B2	17386.9	Apo‐Brd4^B2	17386.8
	18482.4	Holo‐Brd4^B2	18483.1
	44317.2	Apo‐VCB	44316.4
	45413.0	Holo‐VCB	45412.7
	62799.4	Ternary complex	62799.5