HEADER TRANSCRIPTION 19-MAY-22 7ZWQ TITLE CRYSTAL STRUCTURE OF HUMAN BCL6 BTB DOMAIN IN COMPLEX WITH COMPOUND 10 COMPND MOL_ID: 1; COMPND 2 MOLECULE: B-CELL LYMPHOMA 6 PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BCL-6,B-CELL LYMPHOMA 5 PROTEIN,BCL-5,PROTEIN LAZ-3,ZINC COMPND 5 FINGER AND BTB DOMAIN-CONTAINING PROTEIN 27,ZINC FINGER PROTEIN 51; COMPND 6 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: BCL6, BCL5, LAZ3, ZBTB27, ZNF51; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: AI; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET48B KEYWDS INHIBITOR, CANCER, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR M.J.RODRIGUES,Y.-V.LE BIHAN,R.L.M.VAN MONTFORT REVDAT 2 31-JAN-24 7ZWQ 1 REMARK REVDAT 1 16-NOV-22 7ZWQ 0 JRNL AUTH O.A.PIERRAT,M.LIU,G.W.COLLIE,K.SHETTY,M.J.RODRIGUES, JRNL AUTH 2 Y.V.LE BIHAN,E.A.GUNNELL,P.C.MCANDREW,M.STUBBS,M.G.ROWLANDS, JRNL AUTH 3 N.YAHYA,E.SHEHU,R.TALBOT,L.PICKARD,B.R.BELLENIE,K.J.CHEUNG, JRNL AUTH 4 L.DROUIN,P.INNOCENTI,H.WOODWARD,O.A.DAVIS,M.G.LLOYD, JRNL AUTH 5 A.VARELA,R.HUCKVALE,F.BROCCATELLI,M.CARTER,D.GALIWANGO, JRNL AUTH 6 A.HAYES,F.I.RAYNAUD,C.BRYANT,S.WHITTAKER,O.W.ROSSANESE, JRNL AUTH 7 S.HOELDER,R.BURKE,R.L.M.VAN MONTFORT JRNL TITL DISCOVERING CELL-ACTIVE BCL6 INHIBITORS: EFFECTIVELY JRNL TITL 2 COMBINING BIOCHEMICAL HTS WITH MULTIPLE BIOPHYSICAL JRNL TITL 3 TECHNIQUES, X-RAY CRYSTALLOGRAPHY AND CELL-BASED ASSAYS. JRNL REF SCI REP V. 12 18633 2022 JRNL REFN ESSN 2045-2322 JRNL PMID 36329085 JRNL DOI 10.1038/S41598-022-23264-Z REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.10.3 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 27364 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) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 1373 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 50 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.24 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 548 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2483 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 524 REMARK 3 BIN R VALUE (WORKING SET) : 0.2469 REMARK 3 BIN FREE R VALUE : 0.2767 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.38 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 24 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.000 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1023 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 71 REMARK 3 SOLVENT ATOMS : 123 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.89 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.53 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.47340 REMARK 3 B22 (A**2) : -2.47340 REMARK 3 B33 (A**2) : 4.94670 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.220 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.080 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.080 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.074 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.075 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.953 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 1213 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 1631 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 424 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : 262 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 1213 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 152 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : 14 ; 1.000 ; HARMONIC REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 1642 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 0.97 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.54 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 14.00 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: {A|-1 - 27} REMARK 3 ORIGIN FOR THE GROUP (A): -26.5003 28.5510 10.0419 REMARK 3 T TENSOR REMARK 3 T11: -0.0580 T22: -0.0432 REMARK 3 T33: -0.0472 T12: -0.0394 REMARK 3 T13: -0.0198 T23: 0.0337 REMARK 3 L TENSOR REMARK 3 L11: 4.4131 L22: 1.7277 REMARK 3 L33: 5.7630 L12: 0.5118 REMARK 3 L13: -2.9511 L23: -0.6630 REMARK 3 S TENSOR REMARK 3 S11: 0.1218 S12: 0.1516 S13: 0.3197 REMARK 3 S21: 0.1067 S22: 0.0059 S23: -0.0374 REMARK 3 S31: -0.4392 S32: 0.3545 S33: -0.1277 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: {A|28 - 46} REMARK 3 ORIGIN FOR THE GROUP (A): -40.5483 15.9338 26.4825 REMARK 3 T TENSOR REMARK 3 T11: -0.0285 T22: 0.0018 REMARK 3 T33: -0.0172 T12: -0.0221 REMARK 3 T13: 0.0624 T23: 0.0490 REMARK 3 L TENSOR REMARK 3 L11: 1.8735 L22: 5.2571 REMARK 3 L33: 4.5830 L12: -0.6636 REMARK 3 L13: -0.2056 L23: -1.6590 REMARK 3 S TENSOR REMARK 3 S11: 0.0672 S12: -0.2421 S13: -0.1028 REMARK 3 S21: 0.4717 S22: 0.2040 S23: 0.5025 REMARK 3 S31: -0.0581 S32: -0.4917 S33: -0.2712 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: {A|47 - 114} REMARK 3 ORIGIN FOR THE GROUP (A): -30.0882 11.3175 26.5077 REMARK 3 T TENSOR REMARK 3 T11: 0.0092 T22: -0.0934 REMARK 3 T33: -0.0301 T12: -0.0271 REMARK 3 T13: -0.0100 T23: 0.0263 REMARK 3 L TENSOR REMARK 3 L11: 1.6183 L22: 2.6528 REMARK 3 L33: 2.5187 L12: 0.9514 REMARK 3 L13: 0.3525 L23: -0.6416 REMARK 3 S TENSOR REMARK 3 S11: 0.1359 S12: -0.1284 S13: -0.1388 REMARK 3 S21: 0.2822 S22: -0.1105 S23: -0.0144 REMARK 3 S31: 0.2410 S32: 0.0419 S33: -0.0254 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: {A|115 - 129} REMARK 3 ORIGIN FOR THE GROUP (A): -13.7051 13.5650 29.7597 REMARK 3 T TENSOR REMARK 3 T11: -0.0246 T22: 0.0041 REMARK 3 T33: 0.1357 T12: -0.0063 REMARK 3 T13: -0.0792 T23: 0.1027 REMARK 3 L TENSOR REMARK 3 L11: 4.4142 L22: 8.1677 REMARK 3 L33: 0.3778 L12: -0.1321 REMARK 3 L13: 0.2328 L23: -1.4188 REMARK 3 S TENSOR REMARK 3 S11: -0.0482 S12: 0.2586 S13: -0.1319 REMARK 3 S21: 0.2753 S22: -0.2119 S23: -0.7046 REMARK 3 S31: -0.0644 S32: 0.1178 S33: 0.2601 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7ZWQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-MAY-22. REMARK 100 THE DEPOSITION ID IS D_1292122939. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9159 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27423 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 47.550 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 12.00 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.68 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 10.00 REMARK 200 R MERGE FOR SHELL (I) : 3.06600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: 3BIM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5 MICROLITER OF BCL6-BTB AT 10 MG/ML REMARK 280 PLUS 1.5 MICROLITER OF A CRYSTALLISATION SOLUTION CONSISTING OF REMARK 280 0.1 M TRIS PH 7.5 AND 0.80 M NA/K TARTRATE, AGAINST 300 REMARK 280 MICROLITER OF CRYSTALLISATION SOLUTION., VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 55.04333 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 110.08667 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 82.56500 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 137.60833 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 27.52167 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 55.04333 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 110.08667 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 137.60833 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 82.56500 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 27.52167 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7450 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13290 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 7.0 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 350 BIOMT1 2 0.500000 0.866025 0.000000 -33.58000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 58.16227 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 27.52167 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 HOH A 381 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 422 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 GLY A -14 REMARK 465 PRO A -13 REMARK 465 GLY A -12 REMARK 465 LEU A -11 REMARK 465 ASP A -10 REMARK 465 TYR A -9 REMARK 465 LYS A -8 REMARK 465 ASP A -7 REMARK 465 ASP A -6 REMARK 465 ASP A -5 REMARK 465 ASP A -4 REMARK 465 LYS A -3 REMARK 465 GLU A -2 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 ASN A -1 CG OD1 ND2 REMARK 470 LEU A 0 CD2 REMARK 470 ASP A 6 OD2 REMARK 470 ARG A 13 NE CZ NH1 NH2 REMARK 470 ARG A 28 NH1 REMARK 470 ARG A 40 NH1 REMARK 470 GLN A 64 CD OE1 NE2 REMARK 470 ARG A 94 CZ NH1 NH2 REMARK 470 ARG A 98 NE CZ NH1 NH2 REMARK 470 LYS A 123 NZ REMARK 470 LYS A 126 CD CE NZ REMARK 470 GLU A 129 O 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 ARG A 40 -0.57 77.20 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 K4O A 212 DBREF 7ZWQ A 5 129 UNP P41182 BCL6_HUMAN 5 129 SEQADV 7ZWQ GLY A -14 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ PRO A -13 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ GLY A -12 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ LEU A -11 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ ASP A -10 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ TYR A -9 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ LYS A -8 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ ASP A -7 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ ASP A -6 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ ASP A -5 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ ASP A -4 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ LYS A -3 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ GLU A -2 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ ASN A -1 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ LEU A 0 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ TYR A 1 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ PHE A 2 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ GLN A 3 UNP P41182 EXPRESSION TAG SEQADV 7ZWQ GLY A 4 UNP P41182 EXPRESSION TAG SEQRES 1 A 144 GLY PRO GLY LEU ASP TYR LYS ASP ASP ASP ASP LYS GLU SEQRES 2 A 144 ASN LEU TYR PHE GLN GLY ALA ASP SER CYS ILE GLN PHE SEQRES 3 A 144 THR ARG HIS ALA SER ASP VAL LEU LEU ASN LEU ASN ARG SEQRES 4 A 144 LEU ARG SER ARG ASP ILE LEU THR ASP VAL VAL ILE VAL SEQRES 5 A 144 VAL SER ARG GLU GLN PHE ARG ALA HIS LYS THR VAL LEU SEQRES 6 A 144 MET ALA CYS SER GLY LEU PHE TYR SER ILE PHE THR ASP SEQRES 7 A 144 GLN LEU LYS CYS ASN LEU SER VAL ILE ASN LEU ASP PRO SEQRES 8 A 144 GLU ILE ASN PRO GLU GLY PHE CYS ILE LEU LEU ASP PHE SEQRES 9 A 144 MET TYR THR SER ARG LEU ASN LEU ARG GLU GLY ASN ILE SEQRES 10 A 144 MET ALA VAL MET ALA THR ALA MET TYR LEU GLN MET GLU SEQRES 11 A 144 HIS VAL VAL ASP THR CYS ARG LYS PHE ILE LYS ALA SER SEQRES 12 A 144 GLU HET K4O A 201 38 HET EDO A 202 4 HET EDO A 203 4 HET EDO A 204 4 HET EDO A 205 4 HET EDO A 206 8 HET EDO A 207 4 HET EDO A 208 4 HET EDO A 209 4 HET EDO A 210 4 HET DMS A 211 4 HET K4O A 212 12 HETNAM K4O ~{N}-[(2-FLUOROPHENYL)METHYL]-5-METHYL-[1,2, HETNAM 2 K4O 4]TRIAZOLO[1,5-A]PYRIMIDIN-7-AMINE HETNAM EDO 1,2-ETHANEDIOL HETNAM DMS DIMETHYL SULFOXIDE HETSYN EDO ETHYLENE GLYCOL FORMUL 2 K4O 2(C13 H12 F N5) FORMUL 3 EDO 9(C2 H6 O2) FORMUL 12 DMS C2 H6 O S FORMUL 14 HOH *123(H2 O) HELIX 1 AA1 ARG A 13 ARG A 28 1 16 HELIX 2 AA2 HIS A 46 SER A 54 1 9 HELIX 3 AA3 SER A 54 THR A 62 1 9 HELIX 4 AA4 LEU A 65 LEU A 69 5 5 HELIX 5 AA5 ASN A 79 SER A 93 1 15 HELIX 6 AA6 ASN A 101 LEU A 112 1 12 HELIX 7 AA7 MET A 114 GLU A 129 1 16 SHEET 1 AA1 2 TYR A 1 GLN A 3 0 SHEET 2 AA1 2 ILE A 9 PHE A 11 -1 O GLN A 10 N PHE A 2 SHEET 1 AA2 3 GLU A 41 ALA A 45 0 SHEET 2 AA2 3 VAL A 34 VAL A 38 -1 N ILE A 36 O PHE A 43 SHEET 3 AA2 3 VAL A 71 ASN A 73 1 O ILE A 72 N VAL A 37 CRYST1 67.160 67.160 165.130 90.00 90.00 120.00 P 61 2 2 12 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 0.014890 0.008597 0.000000 0.00000 SCALE2 0.000000 0.017193 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006056 0.00000