HEADER HYDROLASE 17-JUL-23 8K4C TITLE CRYSTAL STRUCTURE OF PDE4D COMPLEXED WITH ETHAVERINE HYDROCHLORIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAMP-SPECIFIC 3',5'-CYCLIC PHOSPHODIESTERASE 4D; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PDE4D, DPDE3, PDE43; COMPND 5 EC: 3.1.4.53; 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: PDE4D, DPDE3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS PDE4D, COMPLEX, ETHAVERINE HYDROCHLORIDE, INHIBITOR, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.Y.LIU,M.J.LI,Y.C.XU REVDAT 1 22-NOV-23 8K4C 0 JRNL AUTH J.LIU,X.ZHANG,G.CHEN,Q.SHAO,Y.ZOU,Z.LI,H.SU,M.LI,Y.XU JRNL TITL DRUG REPURPOSING AND STRUCTURE-BASED DISCOVERY OF NEW PDE4 JRNL TITL 2 AND PDE5 INHIBITORS. JRNL REF EUR.J.MED.CHEM. V. 262 15893 2023 JRNL REFN ISSN 0223-5234 JRNL PMID 37918035 JRNL DOI 10.1016/J.EJMECH.2023.115893 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.17.1_3660) 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.93 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 44672 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.237 REMARK 3 R VALUE (WORKING SET) : 0.235 REMARK 3 FREE R VALUE : 0.269 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.940 REMARK 3 FREE R VALUE TEST SET COUNT : 2208 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 39.9300 - 5.2900 1.00 2828 162 0.2095 0.2346 REMARK 3 2 5.2900 - 4.2000 1.00 2746 129 0.2038 0.2409 REMARK 3 3 4.2000 - 3.6700 1.00 2691 134 0.2201 0.2719 REMARK 3 4 3.6700 - 3.3400 1.00 2663 140 0.2332 0.2517 REMARK 3 5 3.3300 - 3.1000 1.00 2667 137 0.2399 0.2937 REMARK 3 6 3.1000 - 2.9100 1.00 2627 159 0.2516 0.2834 REMARK 3 7 2.9100 - 2.7700 1.00 2648 126 0.2526 0.2970 REMARK 3 8 2.7700 - 2.6500 1.00 2630 144 0.2432 0.2716 REMARK 3 9 2.6500 - 2.5500 1.00 2665 119 0.2583 0.2783 REMARK 3 10 2.5500 - 2.4600 1.00 2614 147 0.2554 0.2885 REMARK 3 11 2.4600 - 2.3800 1.00 2622 134 0.2492 0.3095 REMARK 3 12 2.3800 - 2.3100 1.00 2604 144 0.2609 0.2636 REMARK 3 13 2.3100 - 2.2500 1.00 2671 135 0.2679 0.2647 REMARK 3 14 2.2500 - 2.2000 1.00 2580 131 0.2774 0.3654 REMARK 3 15 2.2000 - 2.1500 1.00 2606 128 0.2638 0.2835 REMARK 3 16 2.1500 - 2.1000 0.99 2602 139 0.2657 0.2727 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) : 0.240 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.060 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 : 0.002 5299 REMARK 3 ANGLE : 0.478 7218 REMARK 3 CHIRALITY : 0.036 837 REMARK 3 PLANARITY : 0.005 925 REMARK 3 DIHEDRAL : 5.257 741 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 19.7988 3.0343 46.5671 REMARK 3 T TENSOR REMARK 3 T11: 0.1571 T22: 0.1761 REMARK 3 T33: 0.2022 T12: 0.0340 REMARK 3 T13: 0.0331 T23: 0.0010 REMARK 3 L TENSOR REMARK 3 L11: 0.2601 L22: 0.7749 REMARK 3 L33: 2.0509 L12: -0.3949 REMARK 3 L13: -0.2905 L23: 0.7360 REMARK 3 S TENSOR REMARK 3 S11: -0.0942 S12: -0.0752 S13: 0.0701 REMARK 3 S21: 0.1346 S22: 0.1478 S23: -0.0205 REMARK 3 S31: 0.2459 S32: 0.1774 S33: -0.0207 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 8K4C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-JUL-23. REMARK 100 THE DEPOSITION ID IS D_1300039351. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-MAR-23 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 : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44763 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 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 : 13.00 REMARK 200 R MERGE (I) : 0.16700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 2.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 13.10 REMARK 200 R MERGE FOR SHELL (I) : 0.84500 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES, 0.2 M MGCL2, 10 % (V/V) REMARK 280 ISOPROPANOL, 30 % (V/V) ETHYLENE GLYCOL, 18 % (W/V) PEG 3350, PH REMARK 280 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 28.84550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 81.43100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.93150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 81.43100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.84550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.93150 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1980 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27130 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -102.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 MET A 65 REMARK 465 GLY A 66 REMARK 465 SER A 67 REMARK 465 SER A 68 REMARK 465 HIS A 69 REMARK 465 HIS A 70 REMARK 465 HIS A 71 REMARK 465 HIS A 72 REMARK 465 HIS A 73 REMARK 465 HIS A 74 REMARK 465 SER A 75 REMARK 465 SER A 76 REMARK 465 GLY A 77 REMARK 465 LEU A 78 REMARK 465 VAL A 79 REMARK 465 PRO A 80 REMARK 465 ARG A 81 REMARK 465 GLY A 82 REMARK 465 SER A 83 REMARK 465 HIS A 84 REMARK 465 MET A 85 REMARK 465 GLN A 412 REMARK 465 SER A 413 REMARK 465 MET B 65 REMARK 465 GLY B 66 REMARK 465 SER B 67 REMARK 465 SER B 68 REMARK 465 HIS B 69 REMARK 465 HIS B 70 REMARK 465 HIS B 71 REMARK 465 HIS B 72 REMARK 465 HIS B 73 REMARK 465 HIS B 74 REMARK 465 SER B 75 REMARK 465 SER B 76 REMARK 465 GLY B 77 REMARK 465 LEU B 78 REMARK 465 VAL B 79 REMARK 465 PRO B 80 REMARK 465 ARG B 81 REMARK 465 GLY B 82 REMARK 465 SER B 83 REMARK 465 HIS B 84 REMARK 465 MET B 85 REMARK 465 THR B 86 REMARK 465 GLU B 87 REMARK 465 GLU B 182 REMARK 465 SER B 294 REMARK 465 SER B 295 REMARK 465 GLN B 412 REMARK 465 SER B 413 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 GLU A 87 CG CD OE1 OE2 REMARK 470 GLU A 89 CG CD OE1 OE2 REMARK 470 LYS A 133 CG CD CE NZ REMARK 470 GLU A 182 CG CD OE1 OE2 REMARK 470 GLU A 218 CG CD OE1 OE2 REMARK 470 LYS A 239 CE NZ REMARK 470 LYS A 254 CD CE NZ REMARK 470 LYS A 255 CG CD CE NZ REMARK 470 LYS A 291 CG CD CE NZ REMARK 470 ARG A 342 NE CZ NH1 NH2 REMARK 470 ARG A 348 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 349 CG CD OE1 OE2 REMARK 470 GLN B 88 CG CD OE1 NE2 REMARK 470 GLU B 89 CG CD OE1 OE2 REMARK 470 VAL B 91 CG1 CG2 REMARK 470 LEU B 92 CG CD1 CD2 REMARK 470 LYS B 94 CG CD CE NZ REMARK 470 GLU B 97 CG CD OE1 OE2 REMARK 470 SER B 113 OG REMARK 470 ASP B 130 CG OD1 OD2 REMARK 470 LEU B 132 CG CD1 CD2 REMARK 470 LYS B 133 CG CD CE NZ REMARK 470 VAL B 139 CG1 CG2 REMARK 470 LYS B 239 CE NZ REMARK 470 GLU B 244 CG CD OE1 OE2 REMARK 470 LYS B 254 CD CE NZ REMARK 470 LYS B 255 CG CD CE NZ REMARK 470 GLU B 288 CG CD OE1 OE2 REMARK 470 LYS B 290 CG CD CE NZ REMARK 470 LYS B 291 CG CD CE NZ REMARK 470 GLN B 308 CG CD OE1 NE2 REMARK 470 ARG B 342 NE CZ NH1 NH2 REMARK 470 GLU B 349 CG CD OE1 OE2 REMARK 470 GLU B 353 CG CD OE1 OE2 REMARK 470 ILE B 354 CG1 CG2 CD1 REMARK 470 GLU B 400 CG CD OE1 OE2 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 TYR A 159 -62.52 -107.64 REMARK 500 LEU A 319 43.82 -105.98 REMARK 500 ILE A 376 -61.29 -133.98 REMARK 500 TYR B 159 -68.96 -106.30 REMARK 500 ASN B 161 -158.22 -123.49 REMARK 500 LEU B 319 42.97 -109.01 REMARK 500 LYS B 360 -66.13 -12.07 REMARK 500 ILE B 376 -60.90 -125.74 REMARK 500 REMARK 500 REMARK: NULL 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 ZN A 703 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 164 NE2 REMARK 620 2 HIS A 200 NE2 89.5 REMARK 620 3 ASP A 201 OD2 92.8 80.7 REMARK 620 4 ASP A 318 OD1 82.3 90.4 169.9 REMARK 620 5 HOH A 806 O 174.9 92.9 92.1 93.1 REMARK 620 6 HOH A 863 O 90.0 179.5 99.3 89.6 87.6 REMARK 620 N 1 2 3 4 5 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 ASP A 201 OD1 REMARK 620 2 HOH A 806 O 100.9 REMARK 620 3 HOH A 810 O 79.6 89.5 REMARK 620 4 HOH A 826 O 159.8 87.9 82.3 REMARK 620 5 HOH A 850 O 86.2 169.9 84.8 83.2 REMARK 620 6 HOH A 868 O 109.0 81.4 168.4 90.1 103.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 503 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 164 NE2 REMARK 620 2 HIS B 200 NE2 87.5 REMARK 620 3 ASP B 201 OD2 93.6 80.2 REMARK 620 4 ASP B 318 OD1 82.6 86.8 166.6 REMARK 620 5 HOH B 609 O 172.2 98.8 91.9 93.1 REMARK 620 6 HOH B 634 O 95.2 175.2 103.5 89.6 78.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 201 OD1 REMARK 620 2 HOH B 604 O 86.4 REMARK 620 3 HOH B 609 O 102.8 92.8 REMARK 620 4 HOH B 611 O 163.0 78.2 85.1 REMARK 620 5 HOH B 617 O 85.9 88.1 171.3 86.6 REMARK 620 6 HOH B 627 O 103.7 168.6 79.8 92.4 97.9 REMARK 620 N 1 2 3 4 5 DBREF 8K4C A 86 413 UNP Q08499 PDE4D_HUMAN 388 715 DBREF 8K4C B 86 413 UNP Q08499 PDE4D_HUMAN 388 715 SEQADV 8K4C MET A 65 UNP Q08499 EXPRESSION TAG SEQADV 8K4C GLY A 66 UNP Q08499 EXPRESSION TAG SEQADV 8K4C SER A 67 UNP Q08499 EXPRESSION TAG SEQADV 8K4C SER A 68 UNP Q08499 EXPRESSION TAG SEQADV 8K4C HIS A 69 UNP Q08499 EXPRESSION TAG SEQADV 8K4C HIS A 70 UNP Q08499 EXPRESSION TAG SEQADV 8K4C HIS A 71 UNP Q08499 EXPRESSION TAG SEQADV 8K4C HIS A 72 UNP Q08499 EXPRESSION TAG SEQADV 8K4C HIS A 73 UNP Q08499 EXPRESSION TAG SEQADV 8K4C HIS A 74 UNP Q08499 EXPRESSION TAG SEQADV 8K4C SER A 75 UNP Q08499 EXPRESSION TAG SEQADV 8K4C SER A 76 UNP Q08499 EXPRESSION TAG SEQADV 8K4C GLY A 77 UNP Q08499 EXPRESSION TAG SEQADV 8K4C LEU A 78 UNP Q08499 EXPRESSION TAG SEQADV 8K4C VAL A 79 UNP Q08499 EXPRESSION TAG SEQADV 8K4C PRO A 80 UNP Q08499 EXPRESSION TAG SEQADV 8K4C ARG A 81 UNP Q08499 EXPRESSION TAG SEQADV 8K4C GLY A 82 UNP Q08499 EXPRESSION TAG SEQADV 8K4C SER A 83 UNP Q08499 EXPRESSION TAG SEQADV 8K4C HIS A 84 UNP Q08499 EXPRESSION TAG SEQADV 8K4C MET A 85 UNP Q08499 EXPRESSION TAG SEQADV 8K4C MET B 65 UNP Q08499 EXPRESSION TAG SEQADV 8K4C GLY B 66 UNP Q08499 EXPRESSION TAG SEQADV 8K4C SER B 67 UNP Q08499 EXPRESSION TAG SEQADV 8K4C SER B 68 UNP Q08499 EXPRESSION TAG SEQADV 8K4C HIS B 69 UNP Q08499 EXPRESSION TAG SEQADV 8K4C HIS B 70 UNP Q08499 EXPRESSION TAG SEQADV 8K4C HIS B 71 UNP Q08499 EXPRESSION TAG SEQADV 8K4C HIS B 72 UNP Q08499 EXPRESSION TAG SEQADV 8K4C HIS B 73 UNP Q08499 EXPRESSION TAG SEQADV 8K4C HIS B 74 UNP Q08499 EXPRESSION TAG SEQADV 8K4C SER B 75 UNP Q08499 EXPRESSION TAG SEQADV 8K4C SER B 76 UNP Q08499 EXPRESSION TAG SEQADV 8K4C GLY B 77 UNP Q08499 EXPRESSION TAG SEQADV 8K4C LEU B 78 UNP Q08499 EXPRESSION TAG SEQADV 8K4C VAL B 79 UNP Q08499 EXPRESSION TAG SEQADV 8K4C PRO B 80 UNP Q08499 EXPRESSION TAG SEQADV 8K4C ARG B 81 UNP Q08499 EXPRESSION TAG SEQADV 8K4C GLY B 82 UNP Q08499 EXPRESSION TAG SEQADV 8K4C SER B 83 UNP Q08499 EXPRESSION TAG SEQADV 8K4C HIS B 84 UNP Q08499 EXPRESSION TAG SEQADV 8K4C MET B 85 UNP Q08499 EXPRESSION TAG SEQRES 1 A 349 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 349 LEU VAL PRO ARG GLY SER HIS MET THR GLU GLN GLU ASP SEQRES 3 A 349 VAL LEU ALA LYS GLU LEU GLU ASP VAL ASN LYS TRP GLY SEQRES 4 A 349 LEU HIS VAL PHE ARG ILE ALA GLU LEU SER GLY ASN ARG SEQRES 5 A 349 PRO LEU THR VAL ILE MET HIS THR ILE PHE GLN GLU ARG SEQRES 6 A 349 ASP LEU LEU LYS THR PHE LYS ILE PRO VAL ASP THR LEU SEQRES 7 A 349 ILE THR TYR LEU MET THR LEU GLU ASP HIS TYR HIS ALA SEQRES 8 A 349 ASP VAL ALA TYR HIS ASN ASN ILE HIS ALA ALA ASP VAL SEQRES 9 A 349 VAL GLN SER THR HIS VAL LEU LEU SER THR PRO ALA LEU SEQRES 10 A 349 GLU ALA VAL PHE THR ASP LEU GLU ILE LEU ALA ALA ILE SEQRES 11 A 349 PHE ALA SER ALA ILE HIS ASP VAL ASP HIS PRO GLY VAL SEQRES 12 A 349 SER ASN GLN PHE LEU ILE ASN THR ASN SER GLU LEU ALA SEQRES 13 A 349 LEU MET TYR ASN ASP SER SER VAL LEU GLU ASN HIS HIS SEQRES 14 A 349 LEU ALA VAL GLY PHE LYS LEU LEU GLN GLU GLU ASN CYS SEQRES 15 A 349 ASP ILE PHE GLN ASN LEU THR LYS LYS GLN ARG GLN SER SEQRES 16 A 349 LEU ARG LYS MET VAL ILE ASP ILE VAL LEU ALA THR ASP SEQRES 17 A 349 MET SER LYS HIS MET ASN LEU LEU ALA ASP LEU LYS THR SEQRES 18 A 349 MET VAL GLU THR LYS LYS VAL THR SER SER GLY VAL LEU SEQRES 19 A 349 LEU LEU ASP ASN TYR SER ASP ARG ILE GLN VAL LEU GLN SEQRES 20 A 349 ASN MET VAL HIS CYS ALA ASP LEU SER ASN PRO THR LYS SEQRES 21 A 349 PRO LEU GLN LEU TYR ARG GLN TRP THR ASP ARG ILE MET SEQRES 22 A 349 GLU GLU PHE PHE ARG GLN GLY ASP ARG GLU ARG GLU ARG SEQRES 23 A 349 GLY MET GLU ILE SER PRO MET CYS ASP LYS HIS ASN ALA SEQRES 24 A 349 SER VAL GLU LYS SER GLN VAL GLY PHE ILE ASP TYR ILE SEQRES 25 A 349 VAL HIS PRO LEU TRP GLU THR TRP ALA ASP LEU VAL HIS SEQRES 26 A 349 PRO ASP ALA GLN ASP ILE LEU ASP THR LEU GLU ASP ASN SEQRES 27 A 349 ARG GLU TRP TYR GLN SER THR ILE PRO GLN SER SEQRES 1 B 349 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 349 LEU VAL PRO ARG GLY SER HIS MET THR GLU GLN GLU ASP SEQRES 3 B 349 VAL LEU ALA LYS GLU LEU GLU ASP VAL ASN LYS TRP GLY SEQRES 4 B 349 LEU HIS VAL PHE ARG ILE ALA GLU LEU SER GLY ASN ARG SEQRES 5 B 349 PRO LEU THR VAL ILE MET HIS THR ILE PHE GLN GLU ARG SEQRES 6 B 349 ASP LEU LEU LYS THR PHE LYS ILE PRO VAL ASP THR LEU SEQRES 7 B 349 ILE THR TYR LEU MET THR LEU GLU ASP HIS TYR HIS ALA SEQRES 8 B 349 ASP VAL ALA TYR HIS ASN ASN ILE HIS ALA ALA ASP VAL SEQRES 9 B 349 VAL GLN SER THR HIS VAL LEU LEU SER THR PRO ALA LEU SEQRES 10 B 349 GLU ALA VAL PHE THR ASP LEU GLU ILE LEU ALA ALA ILE SEQRES 11 B 349 PHE ALA SER ALA ILE HIS ASP VAL ASP HIS PRO GLY VAL SEQRES 12 B 349 SER ASN GLN PHE LEU ILE ASN THR ASN SER GLU LEU ALA SEQRES 13 B 349 LEU MET TYR ASN ASP SER SER VAL LEU GLU ASN HIS HIS SEQRES 14 B 349 LEU ALA VAL GLY PHE LYS LEU LEU GLN GLU GLU ASN CYS SEQRES 15 B 349 ASP ILE PHE GLN ASN LEU THR LYS LYS GLN ARG GLN SER SEQRES 16 B 349 LEU ARG LYS MET VAL ILE ASP ILE VAL LEU ALA THR ASP SEQRES 17 B 349 MET SER LYS HIS MET ASN LEU LEU ALA ASP LEU LYS THR SEQRES 18 B 349 MET VAL GLU THR LYS LYS VAL THR SER SER GLY VAL LEU SEQRES 19 B 349 LEU LEU ASP ASN TYR SER ASP ARG ILE GLN VAL LEU GLN SEQRES 20 B 349 ASN MET VAL HIS CYS ALA ASP LEU SER ASN PRO THR LYS SEQRES 21 B 349 PRO LEU GLN LEU TYR ARG GLN TRP THR ASP ARG ILE MET SEQRES 22 B 349 GLU GLU PHE PHE ARG GLN GLY ASP ARG GLU ARG GLU ARG SEQRES 23 B 349 GLY MET GLU ILE SER PRO MET CYS ASP LYS HIS ASN ALA SEQRES 24 B 349 SER VAL GLU LYS SER GLN VAL GLY PHE ILE ASP TYR ILE SEQRES 25 B 349 VAL HIS PRO LEU TRP GLU THR TRP ALA ASP LEU VAL HIS SEQRES 26 B 349 PRO ASP ALA GLN ASP ILE LEU ASP THR LEU GLU ASP ASN SEQRES 27 B 349 ARG GLU TRP TYR GLN SER THR ILE PRO GLN SER HET VIC A 701 29 HET MG A 702 1 HET ZN A 703 1 HET EDO A 704 4 HET VIC B 501 29 HET MG B 502 1 HET ZN B 503 1 HETNAM VIC 1-[(3,4-DIETHOXYPHENYL)METHYL]-6,7-DIETHOXY- HETNAM 2 VIC ISOQUINOLINE HETNAM MG MAGNESIUM ION HETNAM ZN ZINC ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 3 VIC 2(C24 H29 N O4) FORMUL 4 MG 2(MG 2+) FORMUL 5 ZN 2(ZN 2+) FORMUL 6 EDO C2 H6 O2 FORMUL 10 HOH *112(H2 O) HELIX 1 AA1 THR A 86 LEU A 96 1 11 HELIX 2 AA2 GLU A 97 VAL A 99 5 3 HELIX 3 AA3 HIS A 105 SER A 113 1 9 HELIX 4 AA4 ARG A 116 ARG A 129 1 14 HELIX 5 AA5 ASP A 130 PHE A 135 1 6 HELIX 6 AA6 PRO A 138 HIS A 152 1 15 HELIX 7 AA7 ASN A 161 SER A 177 1 17 HELIX 8 AA8 THR A 178 GLU A 182 5 5 HELIX 9 AA9 THR A 186 HIS A 200 1 15 HELIX 10 AB1 SER A 208 THR A 215 1 8 HELIX 11 AB2 SER A 217 ASN A 224 1 8 HELIX 12 AB3 SER A 227 LEU A 240 1 14 HELIX 13 AB4 LEU A 241 GLU A 243 5 3 HELIX 14 AB5 THR A 253 ALA A 270 1 18 HELIX 15 AB6 THR A 271 SER A 274 5 4 HELIX 16 AB7 LYS A 275 THR A 289 1 15 HELIX 17 AB8 ASN A 302 LEU A 319 1 18 HELIX 18 AB9 SER A 320 LYS A 324 5 5 HELIX 19 AC1 PRO A 325 GLU A 349 1 25 HELIX 20 AC2 SER A 364 ILE A 376 1 13 HELIX 21 AC3 ILE A 376 VAL A 388 1 13 HELIX 22 AC4 ALA A 392 THR A 409 1 18 HELIX 23 AC5 GLU B 89 LEU B 96 1 8 HELIX 24 AC6 GLU B 97 VAL B 99 5 3 HELIX 25 AC7 HIS B 105 SER B 113 1 9 HELIX 26 AC8 ARG B 116 ARG B 129 1 14 HELIX 27 AC9 ASP B 130 PHE B 135 1 6 HELIX 28 AD1 PRO B 138 HIS B 152 1 15 HELIX 29 AD2 ASN B 161 SER B 177 1 17 HELIX 30 AD3 THR B 186 HIS B 200 1 15 HELIX 31 AD4 SER B 208 THR B 215 1 8 HELIX 32 AD5 SER B 217 ASN B 224 1 8 HELIX 33 AD6 SER B 227 LEU B 240 1 14 HELIX 34 AD7 LEU B 241 GLU B 243 5 3 HELIX 35 AD8 THR B 253 THR B 271 1 19 HELIX 36 AD9 ASP B 272 SER B 274 5 3 HELIX 37 AE1 LYS B 275 THR B 289 1 15 HELIX 38 AE2 ASN B 302 LEU B 319 1 18 HELIX 39 AE3 SER B 320 LYS B 324 5 5 HELIX 40 AE4 PRO B 325 GLU B 349 1 25 HELIX 41 AE5 SER B 364 ILE B 376 1 13 HELIX 42 AE6 ILE B 376 VAL B 388 1 13 HELIX 43 AE7 ALA B 392 THR B 409 1 18 LINK NE2 HIS A 164 ZN ZN A 703 1555 1555 2.26 LINK NE2 HIS A 200 ZN ZN A 703 1555 1555 2.25 LINK OD1 ASP A 201 MG MG A 702 1555 1555 2.14 LINK OD2 ASP A 201 ZN ZN A 703 1555 1555 2.07 LINK OD1 ASP A 318 ZN ZN A 703 1555 1555 2.20 LINK MG MG A 702 O HOH A 806 1555 1555 2.04 LINK MG MG A 702 O HOH A 810 1555 1555 2.10 LINK MG MG A 702 O HOH A 826 1555 1555 2.15 LINK MG MG A 702 O HOH A 850 1555 1555 2.15 LINK MG MG A 702 O HOH A 868 1555 1555 2.21 LINK ZN ZN A 703 O HOH A 806 1555 1555 2.24 LINK ZN ZN A 703 O HOH A 863 1555 1555 2.14 LINK NE2 HIS B 164 ZN ZN B 503 1555 1555 2.23 LINK NE2 HIS B 200 ZN ZN B 503 1555 1555 2.31 LINK OD1 ASP B 201 MG MG B 502 1555 1555 2.06 LINK OD2 ASP B 201 ZN ZN B 503 1555 1555 2.04 LINK OD1 ASP B 318 ZN ZN B 503 1555 1555 2.26 LINK MG MG B 502 O HOH B 604 1555 1555 2.16 LINK MG MG B 502 O HOH B 609 1555 1555 2.04 LINK MG MG B 502 O HOH B 611 1555 1555 2.15 LINK MG MG B 502 O HOH B 617 1555 1555 2.27 LINK MG MG B 502 O HOH B 627 1555 1555 2.24 LINK ZN ZN B 503 O HOH B 609 1555 1555 2.23 LINK ZN ZN B 503 O HOH B 634 1555 1555 2.26 CISPEP 1 HIS A 389 PRO A 390 0 -1.81 CISPEP 2 HIS B 389 PRO B 390 0 -4.08 CRYST1 57.691 79.863 162.862 90.00 90.00 90.00 P 21 21 21 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 0.017334 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012521 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006140 0.00000