HEADER ISOMERASE 09-MAY-24 9BQ8 TITLE HUMAN TOPOISOMERASE 2 BETA ATPASE DOMAIN BOUND TO NON-HYDROLYZABLE ATP TITLE 2 ANALOG AMPPNP COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA TOPOISOMERASE 2-BETA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 50-443 (UNIPROT NUMBERING); COMPND 5 SYNONYM: DNA TOPOISOMERASE II,BETA ISOZYME; COMPND 6 EC: 5.6.2.2; COMPND 7 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: TOP2B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TOPOISOMERASE, ATPASE, HYDROLASE, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.T.Q.CONG,C.A.AUSTIN,J.KUBES,G.KARABANOVICH,I.MELNIKOVA,O.LENCOVA, AUTHOR 2 P.KOLLAROVA,H.B.PISKACKOVA,V.KERESTES,L.APPLOVA,L.ARROUYE,J.A.ALVEY, AUTHOR 3 J.PALUNCIC,T.L.WITTER,A.JIRKOVSKA,J.KUNES,P.STERBOVA,M.STERBA, AUTHOR 4 T.SIMUNEK,J.ROH,M.J.SCHELLENBERG REVDAT 1 25-JUN-25 9BQ8 0 JRNL AUTH J.KUBES,G.KARABANOVICH,A.T.Q.CONG,I.MELNIKOVA,O.LENCOVA, JRNL AUTH 2 P.KOLLAROVA,H.BAVLOVIC PISKACKOVA,V.KERESTES,L.APPLOVA, JRNL AUTH 3 L.C.M.ARROUYE,J.R.ALVEY,J.PALUNCIC,T.L.WITTER,A.JIRKOVSKA, JRNL AUTH 4 J.KUNES,P.STERBOVA-KOVARIKOVA,C.A.AUSTIN,M.STERBA,T.SIMUNEK, JRNL AUTH 5 J.ROH,M.J.SCHELLENBERG JRNL TITL TOPOBEXIN TARGETS THE TOPOISOMERASE II ATPASE DOMAIN FOR JRNL TITL 2 BETA ISOFORM-SELECTIVE INHIBITION AND ANTHRACYCLINE JRNL TITL 3 CARDIOPROTECTION. JRNL REF NAT COMMUN V. 16 4928 2025 JRNL REFN ESSN 2041-1723 JRNL PMID 40425539 JRNL DOI 10.1038/S41467-025-60167-9 REMARK 2 REMARK 2 RESOLUTION. 1.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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) : 1.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.33 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 122574 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.130 REMARK 3 R VALUE (WORKING SET) : 0.130 REMARK 3 FREE R VALUE : 0.159 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.630 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 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 43.3300 - 3.0100 1.00 9282 154 0.1352 0.1542 REMARK 3 2 3.0100 - 2.3900 1.00 8925 148 0.1240 0.1515 REMARK 3 3 2.3900 - 2.0900 1.00 8844 147 0.1048 0.1264 REMARK 3 4 2.0900 - 1.9000 1.00 8784 145 0.1020 0.1470 REMARK 3 5 1.9000 - 1.7600 0.99 8723 146 0.0991 0.1365 REMARK 3 6 1.7600 - 1.6600 0.99 8675 144 0.1016 0.1289 REMARK 3 7 1.6600 - 1.5700 0.99 8616 142 0.1168 0.1641 REMARK 3 8 1.5700 - 1.5100 0.98 8573 142 0.1279 0.1891 REMARK 3 9 1.5100 - 1.4500 0.98 8474 140 0.1390 0.1818 REMARK 3 10 1.4500 - 1.4000 0.97 8451 141 0.1534 0.1803 REMARK 3 11 1.4000 - 1.3500 0.97 8426 139 0.1791 0.2116 REMARK 3 12 1.3500 - 1.3200 0.96 8334 139 0.2214 0.2490 REMARK 3 13 1.3200 - 1.2800 0.97 8386 139 0.2598 0.3346 REMARK 3 14 1.2800 - 1.2500 0.94 8081 134 0.3113 0.3307 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.140 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.810 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.005 3341 REMARK 3 ANGLE : 0.875 4542 REMARK 3 CHIRALITY : 0.076 508 REMARK 3 PLANARITY : 0.009 571 REMARK 3 DIHEDRAL : 13.424 1286 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 9BQ8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-MAY-24. REMARK 100 THE DEPOSITION ID IS D_1000283951. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-OCT-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-E REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979180 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 : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 124799 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.250 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 13.20 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.29 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 12.30 REMARK 200 R MERGE FOR SHELL (I) : 2.13300 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: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG3350, 0.3M POTASSIUM CITRATE, REMARK 280 0.1M HEPES PH7.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 63.55400 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 41.88300 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 41.88300 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 31.77700 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 41.88300 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 41.88300 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 95.33100 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 41.88300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 41.88300 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 31.77700 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 41.88300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 41.88300 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 95.33100 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 63.55400 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32350 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -41.0 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 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 SER A 42 REMARK 465 ASN A 43 REMARK 465 ALA A 363 REMARK 465 GLY A 364 REMARK 465 PHE A 433 REMARK 465 LYS A 434 REMARK 465 ALA A 435 REMARK 465 GLN A 436 REMARK 465 THR A 437 REMARK 465 GLN A 438 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 HZ2 LYS A 200 OD1 ASP A 226 1.52 REMARK 500 OH TYR A 98 O HOH A 802 1.92 REMARK 500 O HOH A 823 O HOH A 893 1.99 REMARK 500 O HOH A 1037 O HOH A 1161 2.03 REMARK 500 O HOH A 813 O HOH A 1126 2.03 REMARK 500 O HOH A 1084 O HOH A 1280 2.04 REMARK 500 O HOH A 1118 O HOH A 1267 2.04 REMARK 500 O HOH A 1070 O HOH A 1206 2.04 REMARK 500 O HOH A 1170 O HOH A 1242 2.05 REMARK 500 O HOH A 902 O HOH A 1060 2.05 REMARK 500 O HOH A 1107 O HOH A 1249 2.06 REMARK 500 O HOH A 829 O HOH A 1059 2.12 REMARK 500 O HOH A 1192 O HOH A 1195 2.12 REMARK 500 O HOH A 1123 O HOH A 1280 2.16 REMARK 500 O HOH A 1017 O HOH A 1095 2.19 REMARK 500 OD1 ASP A 390 O HOH A 804 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 1302 O HOH A 1302 7555 2.15 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 ASN A 137 -162.41 -103.10 REMARK 500 ARG A 178 -32.08 -138.82 REMARK 500 ASP A 226 27.08 -144.16 REMARK 500 ASP A 226 27.33 -144.27 REMARK 500 ASN A 361 -80.95 -86.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 258 0.09 SIDE CHAIN 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 A1316 DISTANCE = 5.91 ANGSTROMS REMARK 525 HOH A1317 DISTANCE = 6.26 ANGSTROMS REMARK 525 HOH A1318 DISTANCE = 6.27 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 702 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 107 OD1 REMARK 620 2 ANP A 701 O1G 170.6 REMARK 620 3 ANP A 701 O1B 93.7 90.5 REMARK 620 4 ANP A 701 O2A 90.9 97.9 84.7 REMARK 620 5 HOH A 851 O 85.9 90.6 174.8 90.1 REMARK 620 6 HOH A 949 O 81.9 89.6 93.0 172.3 92.0 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 9BQ6 RELATED DB: PDB DBREF 9BQ8 A 45 438 UNP Q02880 TOP2B_HUMAN 50 443 SEQADV 9BQ8 SER A 42 UNP Q02880 EXPRESSION TAG SEQADV 9BQ8 ASN A 43 UNP Q02880 EXPRESSION TAG SEQADV 9BQ8 ALA A 44 UNP Q02880 EXPRESSION TAG SEQRES 1 A 397 SER ASN ALA SER VAL GLU ARG VAL TYR GLN LYS LYS THR SEQRES 2 A 397 GLN LEU GLU HIS ILE LEU LEU ARG PRO ASP THR TYR ILE SEQRES 3 A 397 GLY SER VAL GLU PRO LEU THR GLN PHE MET TRP VAL TYR SEQRES 4 A 397 ASP GLU ASP VAL GLY MET ASN CYS ARG GLU VAL THR PHE SEQRES 5 A 397 VAL PRO GLY LEU TYR LYS ILE PHE ASP GLU ILE LEU VAL SEQRES 6 A 397 ASN ALA ALA ASP ASN LYS GLN ARG ASP LYS ASN MET THR SEQRES 7 A 397 CYS ILE LYS VAL SER ILE ASP PRO GLU SER ASN ILE ILE SEQRES 8 A 397 SER ILE TRP ASN ASN GLY LYS GLY ILE PRO VAL VAL GLU SEQRES 9 A 397 HIS LYS VAL GLU LYS VAL TYR VAL PRO ALA LEU ILE PHE SEQRES 10 A 397 GLY GLN LEU LEU THR SER SER ASN TYR ASP ASP ASP GLU SEQRES 11 A 397 LYS LYS VAL THR GLY GLY ARG ASN GLY TYR GLY ALA LYS SEQRES 12 A 397 LEU CYS ASN ILE PHE SER THR LYS PHE THR VAL GLU THR SEQRES 13 A 397 ALA CYS LYS GLU TYR LYS HIS SER PHE LYS GLN THR TRP SEQRES 14 A 397 MET ASN ASN MET MET LYS THR SER GLU ALA LYS ILE LYS SEQRES 15 A 397 HIS PHE ASP GLY GLU ASP TYR THR CYS ILE THR PHE GLN SEQRES 16 A 397 PRO ASP LEU SER LYS PHE LYS MET GLU LYS LEU ASP LYS SEQRES 17 A 397 ASP ILE VAL ALA LEU MET THR ARG ARG ALA TYR ASP LEU SEQRES 18 A 397 ALA GLY SER CYS ARG GLY VAL LYS VAL MET PHE ASN GLY SEQRES 19 A 397 LYS LYS LEU PRO VAL ASN GLY PHE ARG SER TYR VAL ASP SEQRES 20 A 397 LEU TYR VAL LYS ASP LYS LEU ASP GLU THR GLY VAL ALA SEQRES 21 A 397 LEU LYS VAL ILE HIS GLU LEU ALA ASN GLU ARG TRP ASP SEQRES 22 A 397 VAL CYS LEU THR LEU SER GLU LYS GLY PHE GLN GLN ILE SEQRES 23 A 397 SER PHE VAL ASN SER ILE ALA THR THR LYS GLY GLY ARG SEQRES 24 A 397 HIS VAL ASP TYR VAL VAL ASP GLN VAL VAL GLY LYS LEU SEQRES 25 A 397 ILE GLU VAL VAL LYS LYS LYS ASN LYS ALA GLY VAL SER SEQRES 26 A 397 VAL LYS PRO PHE GLN VAL LYS ASN HIS ILE TRP VAL PHE SEQRES 27 A 397 ILE ASN CYS LEU ILE GLU ASN PRO THR PHE ASP SER GLN SEQRES 28 A 397 THR LYS GLU ASN MET THR LEU GLN PRO LYS SER PHE GLY SEQRES 29 A 397 SER LYS CYS GLN LEU SER GLU LYS PHE PHE LYS ALA ALA SEQRES 30 A 397 SER ASN CYS GLY ILE VAL GLU SER ILE LEU ASN TRP VAL SEQRES 31 A 397 LYS PHE LYS ALA GLN THR GLN HET ANP A 701 44 HET MG A 702 1 HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER HETNAM MG MAGNESIUM ION FORMUL 2 ANP C10 H17 N6 O12 P3 FORMUL 3 MG MG 2+ FORMUL 4 HOH *518(H2 O) HELIX 1 AA1 SER A 45 TYR A 50 1 6 HELIX 2 AA2 THR A 54 ARG A 62 1 9 HELIX 3 AA3 PRO A 63 GLY A 68 1 6 HELIX 4 AA4 VAL A 94 ASP A 115 1 22 HELIX 5 AA5 TYR A 152 GLN A 160 1 9 HELIX 6 AA6 TYR A 181 PHE A 189 1 9 HELIX 7 AA7 LYS A 200 TYR A 202 5 3 HELIX 8 AA8 LEU A 239 LYS A 243 5 5 HELIX 9 AA9 ASP A 248 CYS A 266 1 19 HELIX 10 AB1 GLY A 282 LYS A 292 1 11 HELIX 11 AB2 GLY A 339 LYS A 359 1 21 HELIX 12 AB3 LYS A 368 ASN A 374 1 7 HELIX 13 AB4 GLN A 400 PHE A 404 5 5 HELIX 14 AB5 SER A 411 SER A 419 1 9 HELIX 15 AB6 GLY A 422 VAL A 431 1 10 SHEET 1 AA1 2 LEU A 73 ASP A 81 0 SHEET 2 AA1 2 GLY A 85 PHE A 93 -1 O VAL A 91 N GLN A 75 SHEET 1 AA2 3 LYS A 216 THR A 217 0 SHEET 2 AA2 3 HIS A 204 MET A 211 -1 N MET A 211 O LYS A 216 SHEET 3 AA2 3 LYS A 221 HIS A 224 -1 O LYS A 221 N LYS A 207 SHEET 1 AA3 8 LYS A 216 THR A 217 0 SHEET 2 AA3 8 HIS A 204 MET A 211 -1 N MET A 211 O LYS A 216 SHEET 3 AA3 8 SER A 190 CYS A 199 -1 N PHE A 193 O TRP A 210 SHEET 4 AA3 8 TYR A 230 PRO A 237 -1 O THR A 234 N THR A 194 SHEET 5 AA3 8 ILE A 131 ASN A 137 -1 N ILE A 132 O PHE A 235 SHEET 6 AA3 8 CYS A 120 ASP A 126 -1 N LYS A 122 O TRP A 135 SHEET 7 AA3 8 LYS A 270 PHE A 273 1 O MET A 272 N VAL A 123 SHEET 8 AA3 8 LYS A 276 LYS A 277 -1 O LYS A 276 N PHE A 273 SHEET 1 AA4 5 ILE A 305 ASN A 310 0 SHEET 2 AA4 5 TRP A 313 LEU A 319 -1 O LEU A 317 N ILE A 305 SHEET 3 AA4 5 ILE A 376 CYS A 382 -1 O PHE A 379 N CYS A 316 SHEET 4 AA4 5 GLN A 325 VAL A 330 1 N GLN A 325 O VAL A 378 SHEET 5 AA4 5 ILE A 333 ALA A 334 -1 O ILE A 333 N VAL A 330 LINK OD1 ASN A 107 MG MG A 702 1555 1555 2.07 LINK O1G ANP A 701 MG MG A 702 1555 1555 2.02 LINK O1B ANP A 701 MG MG A 702 1555 1555 2.08 LINK O2A ANP A 701 MG MG A 702 1555 1555 2.09 LINK MG MG A 702 O HOH A 851 1555 1555 2.04 LINK MG MG A 702 O HOH A 949 1555 1555 2.15 CRYST1 83.766 83.766 127.108 90.00 90.00 90.00 P 41 21 2 8 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 0.011938 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011938 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007867 0.00000 CONECT 1109 6563 CONECT 6519 6520 6521 6522 6526 CONECT 6520 6519 6563 CONECT 6521 6519 CONECT 6522 6519 CONECT 6523 6524 6525 6526 6530 CONECT 6524 6523 6563 CONECT 6525 6523 CONECT 6526 6519 6523 6550 CONECT 6527 6528 6529 6530 6531 CONECT 6528 6527 CONECT 6529 6527 6563 CONECT 6530 6523 6527 CONECT 6531 6527 6532 CONECT 6532 6531 6533 6551 6552 CONECT 6533 6532 6534 6535 6553 CONECT 6534 6533 6539 CONECT 6535 6533 6536 6537 6554 CONECT 6536 6535 6555 CONECT 6537 6535 6538 6539 6556 CONECT 6538 6537 6557 CONECT 6539 6534 6537 6540 6558 CONECT 6540 6539 6541 6549 CONECT 6541 6540 6542 6559 CONECT 6542 6541 6543 CONECT 6543 6542 6544 6549 CONECT 6544 6543 6545 6546 CONECT 6545 6544 6560 6561 CONECT 6546 6544 6547 CONECT 6547 6546 6548 6562 CONECT 6548 6547 6549 CONECT 6549 6540 6543 6548 CONECT 6550 6526 CONECT 6551 6532 CONECT 6552 6532 CONECT 6553 6533 CONECT 6554 6535 CONECT 6555 6536 CONECT 6556 6537 CONECT 6557 6538 CONECT 6558 6539 CONECT 6559 6541 CONECT 6560 6545 CONECT 6561 6545 CONECT 6562 6547 CONECT 6563 1109 6520 6524 6529 CONECT 6563 6614 6712 CONECT 6614 6563 CONECT 6712 6563 MASTER 355 0 2 15 18 0 0 6 3652 1 49 31 END