HEADER TRANSCRIPTION 07-JAN-18 6FFE TITLE HUMAN BRD2 C-TERMINAL BROMODOMAIN WITH 2-((4-ACETYL-3-CYCLOPROPYL-3,4- TITLE 2 DIHYDROQUINOXALIN-1(2H)-YL)METHYL)BENZOIC ACID 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 INHIBITOR, HISTONE, EPIGENETIC READER, BROMODOMAIN, BRD4, BROMODOMAIN KEYWDS 2 CONTAINING PROTEIN 4, ANTAGONIST, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR C.CHUNG REVDAT 3 08-MAY-24 6FFE 1 REMARK REVDAT 2 12-FEB-20 6FFE 1 JRNL REVDAT 1 30-JAN-19 6FFE 0 JRNL AUTH R.P.LAW,S.J.ATKINSON,P.BAMBOROUGH,C.W.CHUNG,E.H.DEMONT, JRNL AUTH 2 L.J.GORDON,M.LINDON,R.K.PRINJHA,A.J.B.WATSON,D.J.HIRST JRNL TITL DISCOVERY OF TETRAHYDROQUINOXALINES AS BROMODOMAIN AND JRNL TITL 2 EXTRA-TERMINAL DOMAIN (BET) INHIBITORS WITH SELECTIVITY FOR JRNL TITL 3 THE SECOND BROMODOMAIN. JRNL REF J.MED.CHEM. V. 61 4317 2018 JRNL REFN ISSN 0022-2623 JRNL PMID 29656650 JRNL DOI 10.1021/ACS.JMEDCHEM.7B01666 REMARK 2 REMARK 2 RESOLUTION. 1.76 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0073 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.76 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 3 NUMBER OF REFLECTIONS : 11356 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.172 REMARK 3 R VALUE (WORKING SET) : 0.169 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 574 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.76 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.81 REMARK 3 REFLECTION IN BIN (WORKING SET) : 803 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.10 REMARK 3 BIN R VALUE (WORKING SET) : 0.2530 REMARK 3 BIN FREE R VALUE SET COUNT : 51 REMARK 3 BIN FREE R VALUE : 0.2620 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 926 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 48 REMARK 3 SOLVENT ATOMS : 214 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.64 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.64 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.13000 REMARK 3 B22 (A**2) : 0.17000 REMARK 3 B33 (A**2) : -0.30000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.131 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.136 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.095 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.776 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.956 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.906 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1005 ; 0.005 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 949 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1348 ; 1.022 ; 1.955 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2189 ; 0.736 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 114 ; 4.340 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 48 ;33.508 ;23.542 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 170 ;11.077 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ;16.948 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 133 ; 0.056 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1103 ; 0.003 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 237 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 456 ; 0.877 ; 2.163 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 455 ; 0.846 ; 2.157 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 570 ; 1.494 ; 4.845 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 571 ; 1.494 ; 4.855 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 549 ; 1.212 ; 2.460 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 550 ; 1.211 ; 2.461 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 776 ; 2.055 ; 5.356 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 1327 ; 5.681 ;11.494 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 1328 ; 5.679 ;11.498 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 343 A 455 REMARK 3 ORIGIN FOR THE GROUP (A): 32.6311 10.0475 0.6585 REMARK 3 T TENSOR REMARK 3 T11: 0.0044 T22: 0.0015 REMARK 3 T33: 0.0186 T12: 0.0019 REMARK 3 T13: 0.0052 T23: 0.0005 REMARK 3 L TENSOR REMARK 3 L11: 0.9726 L22: 0.5075 REMARK 3 L33: 0.0948 L12: 0.2165 REMARK 3 L13: 0.1997 L23: 0.0495 REMARK 3 S TENSOR REMARK 3 S11: 0.0386 S12: 0.0077 S13: 0.0120 REMARK 3 S21: 0.0061 S22: -0.0098 S23: 0.0010 REMARK 3 S31: -0.0013 S32: -0.0003 S33: -0.0288 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 6FFE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-JAN-18. REMARK 100 THE DEPOSITION ID IS D_1200008228. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-AUG-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU FR-E SUPERBRIGHT REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54178 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN A200 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12065 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.760 REMARK 200 RESOLUTION RANGE LOW (A) : 25.530 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : 2.700 REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.76 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.36700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M MES, PH6.5 30% PEG300, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 279.5K 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 35.70050 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.39750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 35.70050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.39750 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 9.0 KCAL/MOL 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 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 GLY A 341 REMARK 465 SER A 342 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 MET A 343 CG SD CE REMARK 470 LYS A 345 CE NZ 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 722 O HOH A 722 2655 2.07 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 810 DISTANCE = 6.09 ANGSTROMS REMARK 525 HOH A 811 DISTANCE = 6.63 ANGSTROMS REMARK 525 HOH A 812 DISTANCE = 6.68 ANGSTROMS REMARK 525 HOH A 813 DISTANCE = 7.23 ANGSTROMS REMARK 525 HOH A 814 DISTANCE = 7.91 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue D7Q A 505 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6FFD RELATED DB: PDB REMARK 900 6FFD CONTAINS SAME PROTEIN WITH RELATED LIGAND DBREF 6FFE A 344 455 UNP P25440 BRD2_HUMAN 344 455 SEQADV 6FFE GLY A 341 UNP P25440 EXPRESSION TAG SEQADV 6FFE SER A 342 UNP P25440 EXPRESSION TAG SEQADV 6FFE MET A 343 UNP P25440 EXPRESSION TAG SEQRES 1 A 115 GLY SER MET GLY LYS LEU SER GLU GLN LEU LYS HIS CYS SEQRES 2 A 115 ASN GLY ILE LEU LYS GLU LEU LEU SER LYS LYS HIS ALA SEQRES 3 A 115 ALA TYR ALA TRP PRO PHE TYR LYS PRO VAL ASP ALA SER SEQRES 4 A 115 ALA LEU GLY LEU HIS ASP TYR HIS ASP ILE ILE LYS HIS SEQRES 5 A 115 PRO MET ASP LEU SER THR VAL LYS ARG LYS MET GLU ASN SEQRES 6 A 115 ARG ASP TYR ARG ASP ALA GLN GLU PHE ALA ALA ASP VAL SEQRES 7 A 115 ARG LEU MET PHE SER ASN CYS TYR LYS TYR ASN PRO PRO SEQRES 8 A 115 ASP HIS ASP VAL VAL ALA MET ALA ARG LYS LEU GLN ASP SEQRES 9 A 115 VAL PHE GLU PHE ARG TYR ALA LYS MET PRO ASP HET PEG A 501 7 HET PEG A 502 7 HET EDO A 503 4 HET EDO A 504 4 HET D7Q A 505 26 HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM EDO 1,2-ETHANEDIOL HETNAM D7Q 2-((4-ACETYL-3-CYCLOPROPYL-3,4-DIHYDROQUINOXALIN-1(2H)- HETNAM 2 D7Q YL)METHYL)BENZOIC ACID HETSYN EDO ETHYLENE GLYCOL FORMUL 2 PEG 2(C4 H10 O3) FORMUL 4 EDO 2(C2 H6 O2) FORMUL 6 D7Q C21 H22 N2 O3 FORMUL 7 HOH *214(H2 O) HELIX 1 AA1 GLY A 344 LEU A 361 1 18 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 SER A 347 LYS A 351 PEG A 502 HOH A 601 SITE 2 AC1 6 HOH A 621 HOH A 671 SITE 1 AC2 6 LYS A 351 ASP A 385 TYR A 428 PRO A 430 SITE 2 AC2 6 PEG A 501 HOH A 621 SITE 1 AC3 6 TYR A 426 ARG A 440 GLN A 443 ASP A 444 SITE 2 AC3 6 PHE A 448 HOH A 619 SITE 1 AC4 8 TYR A 368 LYS A 402 ASP A 407 GLU A 413 SITE 2 AC4 8 MET A 438 LYS A 441 HOH A 603 HOH A 654 SITE 1 AC5 10 TRP A 370 PRO A 371 LEU A 383 CYS A 425 SITE 2 AC5 10 TYR A 428 ASN A 429 VAL A 435 MET A 438 SITE 3 AC5 10 HOH A 617 HOH A 691 CRYST1 71.401 52.795 31.945 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 0.014005 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018941 0.000000 0.00000 SCALE3 0.000000 0.000000 0.031304 0.00000