HEADER GENE REGULATION/INHIBITOR 20-AUG-21 7RWQ TITLE CRYSTAL STRUCTURE OF BPTF BROMODOMAIN IN COMPLEX WITH 4-CHLORO-2- TITLE 2 METHYL-5-[(1,2,3,4-TETRAHYDROISOQUINOLIN-6-YL)AMINO]PYRIDAZIN-3(2H)- TITLE 3 ONE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NUCLEOSOME-REMODELING FACTOR SUBUNIT BPTF; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BROMODOMAIN AND PHD FINGER-CONTAINING TRANSCRIPTION FACTOR, COMPND 5 FETAL ALZ-50 CLONE 1 PROTEIN,FETAL ALZHEIMER ANTIGEN; 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: BPTF, FAC1, FALZ; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS BRD4, GENE REGULATION, GENE REGULATION-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR H.ZAHID,C.BUCHHOLZ,J.A.JOHNSON,K.SHI,H.AIHARA,W.C.K.POMERANTZ REVDAT 3 18-OCT-23 7RWQ 1 REMARK REVDAT 2 19-OCT-22 7RWQ 1 JRNL REVDAT 1 24-AUG-22 7RWQ 0 JRNL AUTH H.ZAHID,C.R.BUCHHOLZ,M.SINGH,M.F.CICCONE,A.CHAN, JRNL AUTH 2 S.NITHIANANTHAM,K.SHI,H.AIHARA,M.FISCHER,E.SCHONBRUNN, JRNL AUTH 3 C.O.DOS SANTOS,J.W.LANDRY,W.C.K.POMERANTZ JRNL TITL NEW DESIGN RULES FOR DEVELOPING POTENT CELL-ACTIVE JRNL TITL 2 INHIBITORS OF THE NUCLEOSOME REMODELING FACTOR (NURF) VIA JRNL TITL 3 BPTF BROMODOMAIN INHIBITION. JRNL REF J.MED.CHEM. V. 64 13902 2021 JRNL REFN ISSN 0022-2623 JRNL PMID 34515477 JRNL DOI 10.1021/ACS.JMEDCHEM.1C01294 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.54 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 10711 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.630 REMARK 3 FREE R VALUE TEST SET COUNT : 496 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 48.5400 - 3.0100 0.99 2624 153 0.1775 0.2066 REMARK 3 2 3.0100 - 2.3900 1.00 2576 104 0.1883 0.1856 REMARK 3 3 2.3900 - 2.0900 0.99 2517 108 0.2232 0.2311 REMARK 3 4 2.0900 - 1.9000 1.00 2498 131 0.2667 0.3179 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) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.290 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.92 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.80 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 2794 THROUGH 2818 ) REMARK 3 ORIGIN FOR THE GROUP (A): 0.8889 -23.0598 10.1537 REMARK 3 T TENSOR REMARK 3 T11: 0.1950 T22: 0.1984 REMARK 3 T33: 0.1902 T12: 0.0131 REMARK 3 T13: 0.0215 T23: 0.0319 REMARK 3 L TENSOR REMARK 3 L11: 2.3393 L22: 6.3848 REMARK 3 L33: 1.6869 L12: 1.5188 REMARK 3 L13: 1.1599 L23: 1.2115 REMARK 3 S TENSOR REMARK 3 S11: -0.1559 S12: 0.3958 S13: -0.0987 REMARK 3 S21: -0.6775 S22: 0.1712 S23: -0.0947 REMARK 3 S31: -0.0167 S32: 0.2601 S33: -0.0424 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 2819 THROUGH 2837 ) REMARK 3 ORIGIN FOR THE GROUP (A): -6.4382 -0.9434 16.5539 REMARK 3 T TENSOR REMARK 3 T11: 0.1859 T22: 0.1202 REMARK 3 T33: 0.1748 T12: -0.0048 REMARK 3 T13: 0.0088 T23: -0.0289 REMARK 3 L TENSOR REMARK 3 L11: 8.0353 L22: 3.1266 REMARK 3 L33: 3.3782 L12: -2.4572 REMARK 3 L13: 2.1153 L23: -0.8074 REMARK 3 S TENSOR REMARK 3 S11: -0.2500 S12: -0.2939 S13: 0.4816 REMARK 3 S21: 0.1996 S22: 0.1449 S23: 0.0076 REMARK 3 S31: -0.3373 S32: -0.2627 S33: 0.1363 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 2838 THROUGH 2856 ) REMARK 3 ORIGIN FOR THE GROUP (A): -10.9505 -9.7586 11.0620 REMARK 3 T TENSOR REMARK 3 T11: 0.1554 T22: 0.1902 REMARK 3 T33: 0.1465 T12: -0.0122 REMARK 3 T13: -0.0051 T23: 0.0172 REMARK 3 L TENSOR REMARK 3 L11: 2.0607 L22: 3.9384 REMARK 3 L33: 0.8981 L12: -1.7031 REMARK 3 L13: 0.9616 L23: -0.4274 REMARK 3 S TENSOR REMARK 3 S11: 0.1033 S12: -0.1071 S13: -0.1590 REMARK 3 S21: -0.0482 S22: 0.1611 S23: 0.4945 REMARK 3 S31: 0.0854 S32: -0.2719 S33: -0.1322 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 2857 THROUGH 2862 ) REMARK 3 ORIGIN FOR THE GROUP (A): -8.9792 -23.0252 8.6100 REMARK 3 T TENSOR REMARK 3 T11: 0.1757 T22: 0.1598 REMARK 3 T33: 0.1955 T12: -0.0324 REMARK 3 T13: -0.0324 T23: 0.0176 REMARK 3 L TENSOR REMARK 3 L11: 4.6334 L22: 6.1652 REMARK 3 L33: 4.0265 L12: -1.1864 REMARK 3 L13: -0.6913 L23: -2.9999 REMARK 3 S TENSOR REMARK 3 S11: 0.1199 S12: 0.3022 S13: -0.4229 REMARK 3 S21: -0.0651 S22: 0.1315 S23: 0.5170 REMARK 3 S31: 0.2813 S32: -0.3858 S33: -0.0738 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 2863 THROUGH 2911 ) REMARK 3 ORIGIN FOR THE GROUP (A): 1.2245 -8.4767 7.4319 REMARK 3 T TENSOR REMARK 3 T11: 0.1208 T22: 0.1505 REMARK 3 T33: 0.1324 T12: -0.0093 REMARK 3 T13: 0.0177 T23: 0.0176 REMARK 3 L TENSOR REMARK 3 L11: 1.9681 L22: 2.3381 REMARK 3 L33: 1.3272 L12: -1.0318 REMARK 3 L13: 0.1387 L23: 0.1513 REMARK 3 S TENSOR REMARK 3 S11: 0.0348 S12: -0.0274 S13: 0.0157 REMARK 3 S21: -0.1275 S22: 0.0245 S23: -0.1662 REMARK 3 S31: -0.0049 S32: 0.1237 S33: -0.0560 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 7RWQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-AUG-21. REMARK 100 THE DEPOSITION ID IS D_1000259127. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-SEP-20 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 : 24-ID-E REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791 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 : AIMLESS 0.7.7 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10748 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 71.220 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 1.800 REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.94 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : 0.35600 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: 7JT4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% (V/V) PEG 3350, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 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,Y+1/2,-Z+1/2 REMARK 290 4555 -X,-Y+1/2,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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.17300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 35.60800 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.17300 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 35.60800 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 HOH A3227 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 2781 REMARK 465 THR A 2782 REMARK 465 GLU A 2783 REMARK 465 ASN A 2784 REMARK 465 LEU A 2785 REMARK 465 TYR A 2786 REMARK 465 PHE A 2787 REMARK 465 GLN A 2788 REMARK 465 SER A 2789 REMARK 465 MET A 2790 REMARK 465 SER A 2791 REMARK 465 THR A 2792 REMARK 465 GLU A 2793 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 O HOH A 3157 O HOH A 3208 1.86 REMARK 500 O HOH A 3206 O HOH A 3228 1.88 REMARK 500 OD1 ASP A 2806 O HOH A 3101 2.09 REMARK 500 O HOH A 3110 O HOH A 3116 2.13 REMARK 500 O HOH A 3116 O HOH A 3126 2.15 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 3209 O HOH A 3235 2555 2.16 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 A3265 DISTANCE = 6.09 ANGSTROMS REMARK 525 HOH A3266 DISTANCE = 6.48 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 CA A3002 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A2875 OD2 REMARK 620 2 HOH A3119 O 98.0 REMARK 620 3 HOH A3131 O 89.8 86.9 REMARK 620 4 HOH A3205 O 84.8 176.1 90.3 REMARK 620 5 HOH A3212 O 89.5 85.0 171.8 97.8 REMARK 620 6 HOH A3226 O 170.3 90.1 85.2 86.9 96.6 REMARK 620 N 1 2 3 4 5 DBREF 7RWQ A 2791 2911 UNP Q12830 BPTF_HUMAN 2917 3037 SEQADV 7RWQ GLY A 2781 UNP Q12830 EXPRESSION TAG SEQADV 7RWQ THR A 2782 UNP Q12830 EXPRESSION TAG SEQADV 7RWQ GLU A 2783 UNP Q12830 EXPRESSION TAG SEQADV 7RWQ ASN A 2784 UNP Q12830 EXPRESSION TAG SEQADV 7RWQ LEU A 2785 UNP Q12830 EXPRESSION TAG SEQADV 7RWQ TYR A 2786 UNP Q12830 EXPRESSION TAG SEQADV 7RWQ PHE A 2787 UNP Q12830 EXPRESSION TAG SEQADV 7RWQ GLN A 2788 UNP Q12830 EXPRESSION TAG SEQADV 7RWQ SER A 2789 UNP Q12830 EXPRESSION TAG SEQADV 7RWQ MET A 2790 UNP Q12830 EXPRESSION TAG SEQRES 1 A 131 GLY THR GLU ASN LEU TYR PHE GLN SER MET SER THR GLU SEQRES 2 A 131 ASP ALA MET THR VAL LEU THR PRO LEU THR GLU LYS ASP SEQRES 3 A 131 TYR GLU GLY LEU LYS ARG VAL LEU ARG SER LEU GLN ALA SEQRES 4 A 131 HIS LYS MET ALA TRP PRO PHE LEU GLU PRO VAL ASP PRO SEQRES 5 A 131 ASN ASP ALA PRO ASP TYR TYR GLY VAL ILE LYS GLU PRO SEQRES 6 A 131 MET ASP LEU ALA THR MET GLU GLU ARG VAL GLN ARG ARG SEQRES 7 A 131 TYR TYR GLU LYS LEU THR GLU PHE VAL ALA ASP MET THR SEQRES 8 A 131 LYS ILE PHE ASP ASN CYS ARG TYR TYR ASN PRO SER ASP SEQRES 9 A 131 SER PRO PHE TYR GLN CYS ALA GLU VAL LEU GLU SER PHE SEQRES 10 A 131 PHE VAL GLN LYS LEU LYS GLY PHE LYS ALA SER ARG SER SEQRES 11 A 131 HIS HET 7XE A3001 20 HET CA A3002 1 HETNAM 7XE 4-CHLORO-2-METHYL-5-[(1,2,3,4-TETRAHYDROISOQUINOLIN-6- HETNAM 2 7XE YL)AMINO]PYRIDAZIN-3(2H)-ONE HETNAM CA CALCIUM ION FORMUL 2 7XE C14 H15 CL N4 O FORMUL 3 CA CA 2+ FORMUL 4 HOH *166(H2 O) HELIX 1 AA1 ASP A 2794 THR A 2800 1 7 HELIX 2 AA2 THR A 2803 ALA A 2819 1 17 HELIX 3 AA3 HIS A 2820 LEU A 2827 5 8 HELIX 4 AA4 ASP A 2837 ILE A 2842 1 6 HELIX 5 AA5 ASP A 2847 ARG A 2857 1 11 HELIX 6 AA6 LYS A 2862 ASN A 2881 1 20 HELIX 7 AA7 SER A 2885 SER A 2908 1 24 LINK OD2 ASP A2875 CA CA A3002 1555 1555 2.31 LINK CA CA A3002 O HOH A3119 1555 2555 2.31 LINK CA CA A3002 O HOH A3131 1555 2555 2.23 LINK CA CA A3002 O HOH A3205 1555 1555 2.32 LINK CA CA A3002 O HOH A3212 1555 1555 2.27 LINK CA CA A3002 O HOH A3226 1555 2555 2.25 CRYST1 27.180 66.346 71.216 90.00 90.00 90.00 P 2 21 21 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 0.036792 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015072 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014042 0.00000