2024-09-07_00000325|ligand|9F1N

First bromodomain of BRD4 in complex with ISOX-DUAL based degrader 46; X-ray diffraction 1.71Å

Protein #1 127 residues (99% resolved)

Raw Sequence ...

SMNPPPPETSNPNKPKRQTNQLQYLLRVVLKTLWKHQFAWPFQQPVDAVKLNLPDYYKIIKTPMDMGTIKKRLENNYYWNAQECIQDFNTMFTNCYIYNKPGDDIVLMAEALEKLFLQKINELPTEE

Canonical Sequence ...

SMNPPPPETSNPNKPKRQTNQLQYLLRVVLKTLWKHQFAWPFQQPVDAVKLNLPDYYKIIKTPMDMGTIKKRLENNYYWNAQECIQDFNTMFTNCYIYNKPGDDIVLMAEALEKLFLQKINELPTEE

Non polymer #2 A1H9H

InChI=1S/C64H91N11O7S/c1-44-59(46(3)82-70-44)50-24-27-54-53(38-50)68-56(28-21-47-19-25-52(26-20-47)81-37-15-30-71(7)8)74(54)36-35-72-31-33-73(34-32-72)42-58(78)65-29-14-12-10-9-11-13-16-57(77)69-61(64(4,5)6)63(80)75-41-51(76)39-55(75)62(79)66-40-48-17-22-49(23-18-48)60-45(2)67-43-83-60/h17-20,22-27,38,43,45,51,55,61,76,83H,9-16,21,28-37,39-42H2,1-8H3,(H,65,78)(H,66,79)(H,69,77)/t45?,51-,55+,61-/m1/s1

InChI=1S/C64H91N11O7S/c1-44-59(46(3)82-70-44)50-24-27-54-53(38-50)68-56(28-21-47-19-25-52(26-20-47)81-37-15-30-71(7)8)74(54)36-35-72-31-33-73(34-32-72)42-58(78)65-29-14-12-10-9-11-13-16-57(77)69-61(64(4,5)6)63(80)75-41-51(76)39-55(75)62(79)66-40-48-17-22-49(23-18-48)60-45(2)67-43-83-60/h17-20,22-27,38,43,45,51,55,61,76,83H,9-16,21,28-37,39-42H2,1-8H3,(H,65,78)(H,66,79)(H,69,77)/t45?,51-,55+,61-/m1/s1

SMILES: Cc1c(c(on1)C)c2ccc3c(c2)nc(n3CCN4CCN(CC4)CC(=O)NCCCCCCCCC(=O)N[C@H](C(=O)N5C[C@@H](C[C@H]5C(=O)NCc6ccc(cc6)C7=SC=NC7C)O)C(C)(C)C)CCc8ccc(cc8)OCCCN(C)C

Cc1c(c(on1)C)c2ccc3c(c2)nc(n3CCN4CCN(CC4)CC(=O)NCCCCCCCCC(=O)N[C@H](C(=O)N5C[C@@H](C[C@H]5C(=O)NCc6ccc(cc6)C7=SC=NC7C)O)C(C)(C)C)CCc8ccc(cc8)OCCCN(C)C

Non polymer #3 EDO

InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

SMILES: C(CO)O

C(CO)O

Non polymer #4 NA

InChI=1S/Na/q+1

SMILES: [Na+]

[Na+]

Biounit #1 monomer

Biounit #2 monomer

Biounit #3 monomer

Biounit #4 monomer

Reference