HEADER transferase/transferase inhibitor 01-MAR-16 5IJ7 TITLE Structure of Hs/AcPRC2 in complex with a pyridone inhibitor COMPND MOL_ID: 1; COMPND 2 MOLECULE: Enhancer of Zeste Homolog 2 (EZH2),Histone-lysine COMPND 3 N-methyltransferase EZH2; COMPND 4 CHAIN: A, B; COMPND 5 EC: 2.1.1.43; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 Polycomb protein EED; COMPND 9 CHAIN: E, F; COMPND 10 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.62 ANGSTORMS REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ASP E 316 REMARK 465 PRO E 317 REMARK 465 HIS E 318 REMARK 465 LYS E 319 REMARK 465 ALA E 320 DBREF 5IJ7 A 1 428 UNP G1KPH4 G1KPH4_ANOC 4 332 DBREF 5IJ7 A 429 746 UNP Q15910 EZH2_HUMAN 390 707 DBREF 5IJ7 E 67 427 UNP O75530 EED_HUMAN 81 441 SEQRES 1 E 360 SER PHE LYS CYS VAL ASN SER LEU LYS GLU ASP HIS ASN SEQRES 2 E 360 GLN PRO LEU PHE GLY VAL GLN PHE ASN TRP HIS SER LYS SEQRES 3 E 360 GLU GLY ASP PRO LEU VAL PHE ALA THR VAL GLY SER ASN SEQRES 4 E 360 ARG VAL THR LEU TYR GLU CYS HIS SER GLN GLY GLU ILE SEQRES 5 E 360 ARG LEU LEU GLN SER TYR VAL ASP ALA ASP ALA ASP GLU SEQRES 6 E 360 ASN PHE TYR THR CYS ALA TRP THR TYR ASP SER ASN THR SEQRES 7 E 360 SER HIS PRO LEU LEU ALA VAL ALA GLY SER ARG GLY ILE SEQRES 8 E 360 ILE ARG ILE ILE ASN PRO ILE THR MET GLN CYS ILE LYS SEQRES 9 E 360 HIS TYR VAL GLY HIS GLY ASN ALA ILE ASN GLU LEU LYS SEQRES 10 E 360 PHE HIS PRO ARG ASP PRO ASN LEU LEU LEU SER VAL SER SEQRES 11 E 360 LYS ASP HIS ALA LEU ARG LEU TRP ASN ILE GLN THR ASP SEQRES 12 E 360 THR LEU VAL ALA ILE PHE GLY GLY VAL GLU GLY HIS ARG SEQRES 13 E 360 ASP GLU VAL LEU SER ALA ASP TYR ASP LEU LEU GLY GLU SEQRES 14 E 360 LYS ILE MET SER CYS GLY MET ASP HIS SER LEU LYS LEU SEQRES 15 E 360 TRP ARG ILE ASN SER LYS ARG MET MET ASN ALA ILE LYS SEQRES 16 E 360 GLU SER TYR ASP TYR ASN PRO ASN LYS THR ASN ARG PRO SEQRES 17 E 360 PHE ILE SER GLN LYS ILE HIS PHE PRO ASP PHE SER THR SEQRES 18 E 360 ARG ASP ILE HIS ARG ASN TYR VAL ASP CYS VAL ARG TRP SEQRES 19 E 360 LEU GLY ASP LEU ILE LEU SER LYS SER CYS GLU ASN ALA SEQRES 20 E 360 ILE VAL CYS TRP LYS PRO GLY LYS MET GLU ASP ASP ILE SEQRES 21 E 360 ASP LYS ILE LYS PRO SER GLU SER ASN VAL THR ILE LEU SEQRES 22 E 360 GLY ARG PHE ASP TYR SER GLN CYS ASP ILE TRP TYR MET SEQRES 23 E 360 ARG PHE SER MET ASP PHE TRP GLN LYS MET LEU ALA LEU SEQRES 24 E 360 GLY ASN GLN VAL GLY LYS LEU TYR VAL TRP ASP LEU GLU SEQRES 25 E 360 VAL GLU ASP PRO HIS LYS ALA LYS CYS THR THR LEU THR SEQRES 26 E 360 HIS HIS LYS CYS GLY ALA ALA ILE ARG GLN THR SER PHE SEQRES 27 E 360 SER ARG ASP SER SER ILE LEU ILE ALA VAL CYS ASP ASP SEQRES 28 E 360 ALA SER ILE TRP ARG TRP ASP ARG LEU ATOM 1 C4 6BN A 30.362 4.424 203.088 1.00 50.37 ATOM 2 C5 6BN A 31.308 4.455 204.137 1.00 48.74 ATOM 3 C6 6BN A 31.103 5.324 205.202 1.00 52.04 ATOM 4 C8 6BN A 32.493 3.591 203.968 1.00 50.87 ATOM 5 C10 6BN A 30.995 2.057 202.689 1.00 43.33 ATOM 6 C13 6BN A 33.055 0.108 203.745 1.00 41.19 ATOM 7 C15 6BN A 32.663 -1.440 205.551 1.00 39.99 ATOM 8 C20 6BN A 31.881 -3.793 205.073 1.00 32.66 ATOM 9 C21 6BN A 33.455 0.882 206.148 1.00 36.05 ATOM 10 C22 6BN A 33.168 0.500 207.607 1.00 34.70 ATOM 11 C26 6BN A 29.139 8.248 206.325 1.00 55.02 ATOM 12 C28 6BN A 29.154 10.709 205.993 1.00 53.95 ATOM 13 C1 6BN A 30.037 6.225 205.212 1.00 52.53 ATOM 14 C2 6BN A 29.126 6.241 204.170 1.00 54.29 ATOM 15 C3 6BN A 29.302 5.345 203.133 1.00 55.40 ATOM 16 CL7 6BN A 32.109 5.249 206.598 1.00 53.69 ATOM 17 N9 6BN A 32.262 2.379 203.364 1.00 46.94 ATOM 18 C11 6BN A 30.394 3.302 202.075 1.00 45.86 ATOM 19 C12 6BN A 33.366 1.458 203.149 1.00 40.61 ATOM 20 C14 6BN A 33.058 -0.131 205.097 1.00 38.78 ATOM 21 C16 6BN A 32.307 -2.418 204.672 1.00 39.43 ATOM 22 N17 6BN A 32.331 -2.154 203.329 1.00 42.67 ATOM 23 C18 6BN A 32.685 -0.929 202.782 1.00 44.67 ATOM 24 O19 6BN A 32.626 -0.773 201.555 1.00 45.83 ATOM 25 O23 6BN A 33.608 3.946 204.338 1.00 54.74 ATOM 26 CL 6BN A 28.139 5.368 201.848 1.00 57.51 ATOM 27 O25 6BN A 30.028 7.116 206.246 1.00 52.16 ATOM 28 C27 6BN A 29.880 9.413 205.700 1.00 51.55 ATOM 29 N29 6BN A 28.926 10.896 207.438 1.00 60.36 ATOM 30 C30 6BN A 28.210 9.769 208.057 1.00 61.30 ATOM 31 C31 6BN A 28.924 8.454 207.807 1.00 58.30 ATOM 32 C32 6BN A 29.168 11.994 208.193 1.00 63.59 ATOM 33 C33 6BN A 29.689 13.276 207.565 1.00 64.03 ATOM 34 C34 6BN A 28.700 13.824 206.560 1.00 63.41 ATOM 35 O35 6BN A 29.855 14.227 208.605 1.00 66.34 ATOM 36 O36 6BN A 28.982 11.994 209.396 1.00 66.74 TER