HEADER TRANSCRIPTION/TRANSCRIPTION INHIBITOR 04-JAN-21 7L9G TITLE CRYSTAL STRUCTURE OF THE SECOND BROMODOMAIN (BD2) OF HUMAN BRD2 BOUND TITLE 2 TO BI2536 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BROMODOMAIN-CONTAINING PROTEIN 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: O27.1.1,REALLY INTERESTING NEW GENE 3 PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: BRD2, KIAA9001, RING3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BET, ERK5, DUAL BRD-KINASE INHIBITOR, GENE REGULATION, TRANSCRIPTION- KEYWDS 2 TRANSCRIPTION INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.R.KARIM,M.J.BIKOWITZ,E.SCHONBRUNN REVDAT 3 18-OCT-23 7L9G 1 REMARK REVDAT 2 24-NOV-21 7L9G 1 JRNL REVDAT 1 17-NOV-21 7L9G 0 JRNL AUTH R.M.KARIM,M.J.BIKOWITZ,A.CHAN,J.Y.ZHU,D.GRASSIE,A.BECKER, JRNL AUTH 2 N.BERNDT,S.GUNAWAN,N.J.LAWRENCE,E.SCHONBRUNN JRNL TITL DIFFERENTIAL BET BROMODOMAIN INHIBITION BY JRNL TITL 2 DIHYDROPTERIDINONE AND PYRIMIDODIAZEPINONE KINASE JRNL TITL 3 INHIBITORS. JRNL REF J.MED.CHEM. V. 64 15772 2021 JRNL REFN ISSN 0022-2623 JRNL PMID 34710325 JRNL DOI 10.1021/ACS.JMEDCHEM.1C01096 REMARK 2 REMARK 2 RESOLUTION. 1.36 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19_4085 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.36 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.77 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 3 NUMBER OF REFLECTIONS : 24093 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.150 REMARK 3 R VALUE (WORKING SET) : 0.149 REMARK 3 FREE R VALUE : 0.172 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.500 REMARK 3 FREE R VALUE TEST SET COUNT : 1085 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 35.7700 - 2.7200 0.99 3362 159 0.1518 0.1701 REMARK 3 2 2.7200 - 2.1600 0.99 3209 151 0.1369 0.1717 REMARK 3 3 2.1600 - 1.8900 0.99 3146 149 0.1414 0.1428 REMARK 3 4 1.8900 - 1.7100 0.97 3083 145 0.1456 0.1818 REMARK 3 5 1.7100 - 1.5900 0.94 2984 140 0.1515 0.1764 REMARK 3 6 1.5900 - 1.5000 0.89 2804 133 0.1492 0.1834 REMARK 3 7 1.5000 - 1.4200 0.80 2494 117 0.1625 0.2053 REMARK 3 8 1.4200 - 1.3600 0.61 1926 91 0.2313 0.2512 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.100 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.200 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 11.12 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.22 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.009 983 REMARK 3 ANGLE : 1.499 1324 REMARK 3 CHIRALITY : 0.079 131 REMARK 3 PLANARITY : 0.008 167 REMARK 3 DIHEDRAL : 14.155 136 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 346 THROUGH 372 ) REMARK 3 ORIGIN FOR THE GROUP (A): 9.7436 11.3803 2.5035 REMARK 3 T TENSOR REMARK 3 T11: 0.0846 T22: 0.0888 REMARK 3 T33: 0.0773 T12: -0.0443 REMARK 3 T13: 0.0067 T23: -0.0138 REMARK 3 L TENSOR REMARK 3 L11: 1.8293 L22: 2.3730 REMARK 3 L33: 3.7051 L12: -1.4611 REMARK 3 L13: 1.9069 L23: -2.0622 REMARK 3 S TENSOR REMARK 3 S11: -0.0749 S12: -0.0200 S13: 0.1032 REMARK 3 S21: 0.0169 S22: 0.0366 S23: -0.0535 REMARK 3 S31: -0.2081 S32: 0.1058 S33: 0.0658 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 373 THROUGH 395 ) REMARK 3 ORIGIN FOR THE GROUP (A): 18.5643 -7.5113 0.4239 REMARK 3 T TENSOR REMARK 3 T11: 0.0607 T22: 0.1092 REMARK 3 T33: 0.0745 T12: 0.0252 REMARK 3 T13: 0.0038 T23: 0.0032 REMARK 3 L TENSOR REMARK 3 L11: 1.2280 L22: 4.6421 REMARK 3 L33: 0.8594 L12: -1.4621 REMARK 3 L13: -0.5515 L23: -0.5865 REMARK 3 S TENSOR REMARK 3 S11: 0.0107 S12: 0.0137 S13: -0.0363 REMARK 3 S21: -0.1249 S22: -0.0267 S23: -0.1509 REMARK 3 S31: 0.0835 S32: 0.1748 S33: 0.0175 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 396 THROUGH 410 ) REMARK 3 ORIGIN FOR THE GROUP (A): 12.4809 8.2099 -9.2926 REMARK 3 T TENSOR REMARK 3 T11: 0.1115 T22: 0.0862 REMARK 3 T33: 0.0695 T12: -0.0085 REMARK 3 T13: 0.0229 T23: -0.0169 REMARK 3 L TENSOR REMARK 3 L11: 4.2670 L22: 3.9313 REMARK 3 L33: 8.4043 L12: -0.2882 REMARK 3 L13: 2.1284 L23: -2.5511 REMARK 3 S TENSOR REMARK 3 S11: 0.0416 S12: 0.2149 S13: 0.0630 REMARK 3 S21: -0.2428 S22: -0.1051 S23: -0.1210 REMARK 3 S31: -0.1351 S32: 0.2987 S33: 0.0486 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 411 THROUGH 455 ) REMARK 3 ORIGIN FOR THE GROUP (A): 5.3462 1.2057 3.8721 REMARK 3 T TENSOR REMARK 3 T11: 0.0371 T22: 0.0490 REMARK 3 T33: 0.0689 T12: -0.0149 REMARK 3 T13: -0.0004 T23: -0.0093 REMARK 3 L TENSOR REMARK 3 L11: 1.2390 L22: 2.0751 REMARK 3 L33: 1.6170 L12: -0.5001 REMARK 3 L13: -0.2987 L23: -0.3035 REMARK 3 S TENSOR REMARK 3 S11: -0.0076 S12: -0.0376 S13: 0.0360 REMARK 3 S21: 0.0405 S22: 0.0590 S23: 0.0431 REMARK 3 S31: -0.0050 S32: 0.0375 S33: -0.0523 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7L9G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JAN-21. REMARK 100 THE DEPOSITION ID IS D_1000253182. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-FEB-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24096 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.360 REMARK 200 RESOLUTION RANGE LOW (A) : 35.775 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 200 DATA REDUNDANCY : 3.480 REMARK 200 R MERGE (I) : 0.02200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 32.1500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.36 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 55.1 REMARK 200 DATA REDUNDANCY IN SHELL : 1.96 REMARK 200 R MERGE FOR SHELL (I) : 0.14800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.710 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 3ONI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM CHLORIDE, 0.1 M BIS-TRIS REMARK 280 PH 5.5, 25 % W/V POLYETHYLENE GLYCOL 3350, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 26.26500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.77500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.26500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.77500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CL CL A 504 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 783 LIES ON A SPECIAL POSITION. REMARK 465 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 SER A 342 REMARK 465 MET A 343 REMARK 465 GLY A 344 REMARK 465 LYS A 345 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 HE22 GLN A 412 O HOH A 601 1.45 REMARK 500 O HOH A 721 O HOH A 741 1.96 REMARK 500 O HOH A 609 O HOH A 685 2.02 REMARK 500 O HOH A 807 O HOH A 808 2.12 REMARK 500 O HOH A 679 O HOH A 743 2.15 REMARK 500 O HOH A 643 O HOH A 795 2.15 REMARK 500 O HOH A 695 O HOH A 732 2.19 REMARK 500 O HOH A 705 O HOH A 803 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 602 O HOH A 633 3555 1.70 REMARK 500 O HOH A 685 O HOH A 756 3555 1.88 REMARK 500 O HOH A 743 O HOH A 764 1556 2.10 REMARK 500 O HOH A 721 O HOH A 775 1554 2.14 REMARK 500 O HOH A 768 O HOH A 791 2655 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 LEU A 383 75.16 -102.25 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 807 DISTANCE = 5.81 ANGSTROMS REMARK 525 HOH A 808 DISTANCE = 5.82 ANGSTROMS REMARK 525 HOH A 809 DISTANCE = 5.88 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue R78 A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 504 DBREF 7L9G A 344 455 UNP P25440 BRD2_HUMAN 344 455 SEQADV 7L9G SER A 342 UNP P25440 EXPRESSION TAG SEQADV 7L9G MET A 343 UNP P25440 EXPRESSION TAG SEQRES 1 A 114 SER MET GLY LYS LEU SER GLU GLN LEU LYS HIS CYS ASN SEQRES 2 A 114 GLY ILE LEU LYS GLU LEU LEU SER LYS LYS HIS ALA ALA SEQRES 3 A 114 TYR ALA TRP PRO PHE TYR LYS PRO VAL ASP ALA SER ALA SEQRES 4 A 114 LEU GLY LEU HIS ASP TYR HIS ASP ILE ILE LYS HIS PRO SEQRES 5 A 114 MET ASP LEU SER THR VAL LYS ARG LYS MET GLU ASN ARG SEQRES 6 A 114 ASP TYR ARG ASP ALA GLN GLU PHE ALA ALA ASP VAL ARG SEQRES 7 A 114 LEU MET PHE SER ASN CYS TYR LYS TYR ASN PRO PRO ASP SEQRES 8 A 114 HIS ASP VAL VAL ALA MET ALA ARG LYS LEU GLN ASP VAL SEQRES 9 A 114 PHE GLU PHE ARG TYR ALA LYS MET PRO ASP HET EDO A 501 10 HET EDO A 502 10 HET R78 A 503 77 HET CL A 504 1 HETNAM EDO 1,2-ETHANEDIOL HETNAM R78 4-{[(7R)-8-CYCLOPENTYL-7-ETHYL-5-METHYL-6-OXO-5,6,7,8- HETNAM 2 R78 TETRAHYDROPTERIDIN-2-YL]AMINO}-3-METHOXY-N-(1- HETNAM 3 R78 METHYLPIPERIDIN-4-YL)BENZAMIDE HETNAM CL CHLORIDE ION HETSYN EDO ETHYLENE GLYCOL FORMUL 2 EDO 2(C2 H6 O2) FORMUL 4 R78 C28 H39 N7 O3 FORMUL 5 CL CL 1- FORMUL 6 HOH *209(H2 O) HELIX 1 AA1 SER A 347 LEU A 361 1 15 HELIX 2 AA2 SER A 362 LYS A 364 5 3 HELIX 3 AA3 HIS A 365 TRP A 370 1 6 HELIX 4 AA4 PRO A 371 TYR A 373 5 3 HELIX 5 AA5 ASP A 377 GLY A 382 1 6 HELIX 6 AA6 ASP A 385 ILE A 390 1 6 HELIX 7 AA7 ASP A 395 ASN A 405 1 11 HELIX 8 AA8 ASP A 410 ASN A 429 1 20 HELIX 9 AA9 HIS A 433 ALA A 451 1 19 SITE 1 AC1 6 HIS A 433 ASP A 434 MET A 438 R78 A 503 SITE 2 AC1 6 HOH A 604 HOH A 648 SITE 1 AC2 2 LEU A 346 ARG A 406 SITE 1 AC3 9 PRO A 371 VAL A 376 LEU A 383 CYS A 425 SITE 2 AC3 9 ASN A 429 HIS A 433 EDO A 501 HOH A 629 SITE 3 AC3 9 HOH A 710 SITE 1 AC4 2 ARG A 419 HOH A 661 CRYST1 52.530 71.550 32.130 90.00 90.00 90.00 P 21 21 2 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.019037 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013976 0.000000 0.00000 SCALE3 0.000000 0.000000 0.031124 0.00000