HEADER HYDROLASE 21-MAR-22 7XBB TITLE CRYSTAL STRUCTURE OF PDE4D CATALYTIC DOMAIN COMPLEXED WITH COMPOUND TITLE 2 23A COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOFORM 3 OF CAMP-SPECIFIC 3',5'-CYCLIC PHOSPHODIESTERASE COMPND 3 4D; COMPND 4 CHAIN: A, B; COMPND 5 SYNONYM: DPDE3,PDE43; COMPND 6 EC: 3.1.4.53; 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: PDE4D, DPDE3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693 KEYWDS PDE4 INHIBITOR, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.-Y.HUANG,H.-B.LUO REVDAT 2 29-NOV-23 7XBB 1 REMARK REVDAT 1 06-JUL-22 7XBB 0 JRNL AUTH F.ZHOU,Y.HUANG,L.LIU,Z.SONG,K.Q.HOU,Y.YANG,H.B.LUO, JRNL AUTH 2 Y.Y.HUANG,X.F.XIONG JRNL TITL STRUCTURE-BASED OPTIMIZATION OF TODDACOUMALONE AS HIGHLY JRNL TITL 2 POTENT AND SELECTIVE PDE4 INHIBITORS WITH ANTI-INFLAMMATORY JRNL TITL 3 EFFECTS. JRNL REF BIOCHEM PHARMACOL V. 202 15123 2022 JRNL REFN ISSN 1873-2968 JRNL PMID 35688178 JRNL DOI 10.1016/J.BCP.2022.115123 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10_2155 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.34 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.366 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 45271 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.213 REMARK 3 R VALUE (WORKING SET) : 0.211 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.917 REMARK 3 FREE R VALUE TEST SET COUNT : 2226 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 24.3360 - 5.2748 0.97 2809 140 0.1845 0.2206 REMARK 3 2 5.2748 - 4.1937 1.00 2769 146 0.1711 0.2091 REMARK 3 3 4.1937 - 3.6657 1.00 2706 149 0.1891 0.2129 REMARK 3 4 3.6657 - 3.3314 1.00 2716 147 0.1981 0.2160 REMARK 3 5 3.3314 - 3.0931 1.00 2669 151 0.2095 0.2077 REMARK 3 6 3.0931 - 2.9111 1.00 2687 136 0.2164 0.2420 REMARK 3 7 2.9111 - 2.7655 1.00 2680 128 0.2206 0.2689 REMARK 3 8 2.7655 - 2.6453 1.00 2698 154 0.2246 0.2777 REMARK 3 9 2.6453 - 2.5436 1.00 2652 138 0.2279 0.2864 REMARK 3 10 2.5436 - 2.4559 1.00 2695 136 0.2358 0.2560 REMARK 3 11 2.4559 - 2.3791 1.00 2688 118 0.2257 0.2769 REMARK 3 12 2.3791 - 2.3112 1.00 2635 126 0.2421 0.2711 REMARK 3 13 2.3112 - 2.2504 1.00 2656 139 0.2451 0.2795 REMARK 3 14 2.2504 - 2.1955 1.00 2678 131 0.2467 0.2998 REMARK 3 15 2.1955 - 2.1456 1.00 2644 148 0.2544 0.2902 REMARK 3 16 2.1456 - 2.1000 1.00 2663 139 0.2629 0.3056 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) : 0.212 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.781 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.36 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 : 0.007 5394 REMARK 3 ANGLE : 1.027 7334 REMARK 3 CHIRALITY : 0.042 842 REMARK 3 PLANARITY : 0.006 938 REMARK 3 DIHEDRAL : 15.373 3244 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 7XBB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-MAR-22. REMARK 100 THE DEPOSITION ID IS D_1300028472. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JAN-22 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : RIGAKU HYPIX-3000 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSALISPRO REMARK 200 DATA SCALING SOFTWARE : CRYSALISPRO REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45273 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 24.340 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.08400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.1000 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 : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.29300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.400 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: 5WQA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): NULL REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES (PH 7.4), 0.1 M MGCL2, 15% REMARK 280 PEG 3350, 10% ISOPROPANOL, 25% ETHYLENE GLYCOL, VAPOR DIFFUSION, REMARK 280 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 29.02850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 81.45900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.20800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 81.45900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.02850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.20800 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: 1950 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27540 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -103.0 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 1 REMARK 465 ALA A 2 REMARK 465 SER A 3 REMARK 465 ASN A 4 REMARK 465 LYS A 5 REMARK 465 PHE A 6 REMARK 465 LYS A 7 REMARK 465 ARG A 8 REMARK 465 MET A 9 REMARK 465 LEU A 10 REMARK 465 ASN A 11 REMARK 465 ARG A 12 REMARK 465 GLU A 13 REMARK 465 LEU A 14 REMARK 465 THR A 15 REMARK 465 HIS A 16 REMARK 465 LEU A 17 REMARK 465 SER A 18 REMARK 465 GLU A 19 REMARK 465 MET A 20 REMARK 465 SER A 21 REMARK 465 ARG A 22 REMARK 465 SER A 23 REMARK 465 GLY A 24 REMARK 465 ASN A 25 REMARK 465 GLN A 26 REMARK 465 VAL A 27 REMARK 465 SER A 28 REMARK 465 GLU A 29 REMARK 465 PHE A 30 REMARK 465 ILE A 31 REMARK 465 SER A 32 REMARK 465 ASN A 33 REMARK 465 THR A 34 REMARK 465 PHE A 35 REMARK 465 LEU A 36 REMARK 465 ASP A 37 REMARK 465 LYS A 38 REMARK 465 GLN A 39 REMARK 465 HIS A 40 REMARK 465 GLU A 41 REMARK 465 VAL A 42 REMARK 465 GLU A 43 REMARK 465 ILE A 44 REMARK 465 PRO A 45 REMARK 465 SER A 46 REMARK 465 PRO A 47 REMARK 465 THR A 48 REMARK 465 GLN A 49 REMARK 465 LYS A 50 REMARK 465 GLU A 51 REMARK 465 LYS A 52 REMARK 465 GLU A 53 REMARK 465 LYS A 54 REMARK 465 LYS A 55 REMARK 465 LYS A 56 REMARK 465 ARG A 57 REMARK 465 PRO A 58 REMARK 465 MET A 59 REMARK 465 SER A 60 REMARK 465 GLN A 61 REMARK 465 ILE A 62 REMARK 465 SER A 63 REMARK 465 GLY A 64 REMARK 465 VAL A 65 REMARK 465 LYS A 66 REMARK 465 LYS A 67 REMARK 465 LEU A 68 REMARK 465 MET A 69 REMARK 465 HIS A 70 REMARK 465 SER A 71 REMARK 465 SER A 72 REMARK 465 SER A 73 REMARK 465 LEU A 74 REMARK 465 THR A 75 REMARK 465 ASN A 76 REMARK 465 SER A 77 REMARK 465 SER A 78 REMARK 465 ILE A 79 REMARK 465 PRO A 80 REMARK 465 ARG A 81 REMARK 465 PHE A 82 REMARK 465 GLY A 83 REMARK 465 VAL A 84 REMARK 465 LYS A 85 REMARK 465 THR A 86 REMARK 465 GLU A 87 REMARK 465 PRO A 411 REMARK 465 GLN A 412 REMARK 465 SER A 413 REMARK 465 PRO A 414 REMARK 465 SER A 415 REMARK 465 PRO A 416 REMARK 465 ALA A 417 REMARK 465 PRO A 418 REMARK 465 ASP A 419 REMARK 465 ASP A 420 REMARK 465 PRO A 421 REMARK 465 GLU A 422 REMARK 465 GLU A 423 REMARK 465 GLY A 424 REMARK 465 ARG A 425 REMARK 465 GLN A 426 REMARK 465 GLY A 427 REMARK 465 GLN A 428 REMARK 465 THR A 429 REMARK 465 GLU A 430 REMARK 465 LYS A 431 REMARK 465 PHE A 432 REMARK 465 GLN A 433 REMARK 465 PHE A 434 REMARK 465 GLU A 435 REMARK 465 LEU A 436 REMARK 465 THR A 437 REMARK 465 LEU A 438 REMARK 465 GLU A 439 REMARK 465 GLU A 440 REMARK 465 ASP A 441 REMARK 465 GLY A 442 REMARK 465 GLU A 443 REMARK 465 SER A 444 REMARK 465 ASP A 445 REMARK 465 THR A 446 REMARK 465 GLU A 447 REMARK 465 LYS A 448 REMARK 465 ASP A 449 REMARK 465 SER A 450 REMARK 465 GLY A 451 REMARK 465 SER A 452 REMARK 465 GLN A 453 REMARK 465 VAL A 454 REMARK 465 GLU A 455 REMARK 465 GLU A 456 REMARK 465 ASP A 457 REMARK 465 THR A 458 REMARK 465 SER A 459 REMARK 465 CYS A 460 REMARK 465 SER A 461 REMARK 465 ASP A 462 REMARK 465 SER A 463 REMARK 465 LYS A 464 REMARK 465 THR A 465 REMARK 465 LEU A 466 REMARK 465 CYS A 467 REMARK 465 THR A 468 REMARK 465 GLN A 469 REMARK 465 ASP A 470 REMARK 465 SER A 471 REMARK 465 GLU A 472 REMARK 465 SER A 473 REMARK 465 THR A 474 REMARK 465 GLU A 475 REMARK 465 ILE A 476 REMARK 465 PRO A 477 REMARK 465 LEU A 478 REMARK 465 ASP A 479 REMARK 465 GLU A 480 REMARK 465 GLN A 481 REMARK 465 VAL A 482 REMARK 465 GLU A 483 REMARK 465 GLU A 484 REMARK 465 GLU A 485 REMARK 465 ALA A 486 REMARK 465 VAL A 487 REMARK 465 GLY A 488 REMARK 465 GLU A 489 REMARK 465 GLU A 490 REMARK 465 GLU A 491 REMARK 465 GLU A 492 REMARK 465 SER A 493 REMARK 465 GLN A 494 REMARK 465 PRO A 495 REMARK 465 GLU A 496 REMARK 465 ALA A 497 REMARK 465 CYS A 498 REMARK 465 VAL A 499 REMARK 465 ILE A 500 REMARK 465 ASP A 501 REMARK 465 ASP A 502 REMARK 465 ARG A 503 REMARK 465 SER A 504 REMARK 465 PRO A 505 REMARK 465 ASP A 506 REMARK 465 THR A 507 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 SER B 3 REMARK 465 ASN B 4 REMARK 465 LYS B 5 REMARK 465 PHE B 6 REMARK 465 LYS B 7 REMARK 465 ARG B 8 REMARK 465 MET B 9 REMARK 465 LEU B 10 REMARK 465 ASN B 11 REMARK 465 ARG B 12 REMARK 465 GLU B 13 REMARK 465 LEU B 14 REMARK 465 THR B 15 REMARK 465 HIS B 16 REMARK 465 LEU B 17 REMARK 465 SER B 18 REMARK 465 GLU B 19 REMARK 465 MET B 20 REMARK 465 SER B 21 REMARK 465 ARG B 22 REMARK 465 SER B 23 REMARK 465 GLY B 24 REMARK 465 ASN B 25 REMARK 465 GLN B 26 REMARK 465 VAL B 27 REMARK 465 SER B 28 REMARK 465 GLU B 29 REMARK 465 PHE B 30 REMARK 465 ILE B 31 REMARK 465 SER B 32 REMARK 465 ASN B 33 REMARK 465 THR B 34 REMARK 465 PHE B 35 REMARK 465 LEU B 36 REMARK 465 ASP B 37 REMARK 465 LYS B 38 REMARK 465 GLN B 39 REMARK 465 HIS B 40 REMARK 465 GLU B 41 REMARK 465 VAL B 42 REMARK 465 GLU B 43 REMARK 465 ILE B 44 REMARK 465 PRO B 45 REMARK 465 SER B 46 REMARK 465 PRO B 47 REMARK 465 THR B 48 REMARK 465 GLN B 49 REMARK 465 LYS B 50 REMARK 465 GLU B 51 REMARK 465 LYS B 52 REMARK 465 GLU B 53 REMARK 465 LYS B 54 REMARK 465 LYS B 55 REMARK 465 LYS B 56 REMARK 465 ARG B 57 REMARK 465 PRO B 58 REMARK 465 MET B 59 REMARK 465 SER B 60 REMARK 465 GLN B 61 REMARK 465 ILE B 62 REMARK 465 SER B 63 REMARK 465 GLY B 64 REMARK 465 VAL B 65 REMARK 465 LYS B 66 REMARK 465 LYS B 67 REMARK 465 LEU B 68 REMARK 465 MET B 69 REMARK 465 HIS B 70 REMARK 465 SER B 71 REMARK 465 SER B 72 REMARK 465 SER B 73 REMARK 465 LEU B 74 REMARK 465 THR B 75 REMARK 465 ASN B 76 REMARK 465 SER B 77 REMARK 465 SER B 78 REMARK 465 ILE B 79 REMARK 465 PRO B 80 REMARK 465 ARG B 81 REMARK 465 PHE B 82 REMARK 465 GLY B 83 REMARK 465 VAL B 84 REMARK 465 LYS B 85 REMARK 465 THR B 86 REMARK 465 GLU B 87 REMARK 465 PRO B 411 REMARK 465 GLN B 412 REMARK 465 SER B 413 REMARK 465 PRO B 414 REMARK 465 SER B 415 REMARK 465 PRO B 416 REMARK 465 ALA B 417 REMARK 465 PRO B 418 REMARK 465 ASP B 419 REMARK 465 ASP B 420 REMARK 465 PRO B 421 REMARK 465 GLU B 422 REMARK 465 GLU B 423 REMARK 465 GLY B 424 REMARK 465 ARG B 425 REMARK 465 GLN B 426 REMARK 465 GLY B 427 REMARK 465 GLN B 428 REMARK 465 THR B 429 REMARK 465 GLU B 430 REMARK 465 LYS B 431 REMARK 465 PHE B 432 REMARK 465 GLN B 433 REMARK 465 PHE B 434 REMARK 465 GLU B 435 REMARK 465 LEU B 436 REMARK 465 THR B 437 REMARK 465 LEU B 438 REMARK 465 GLU B 439 REMARK 465 GLU B 440 REMARK 465 ASP B 441 REMARK 465 GLY B 442 REMARK 465 GLU B 443 REMARK 465 SER B 444 REMARK 465 ASP B 445 REMARK 465 THR B 446 REMARK 465 GLU B 447 REMARK 465 LYS B 448 REMARK 465 ASP B 449 REMARK 465 SER B 450 REMARK 465 GLY B 451 REMARK 465 SER B 452 REMARK 465 GLN B 453 REMARK 465 VAL B 454 REMARK 465 GLU B 455 REMARK 465 GLU B 456 REMARK 465 ASP B 457 REMARK 465 THR B 458 REMARK 465 SER B 459 REMARK 465 CYS B 460 REMARK 465 SER B 461 REMARK 465 ASP B 462 REMARK 465 SER B 463 REMARK 465 LYS B 464 REMARK 465 THR B 465 REMARK 465 LEU B 466 REMARK 465 CYS B 467 REMARK 465 THR B 468 REMARK 465 GLN B 469 REMARK 465 ASP B 470 REMARK 465 SER B 471 REMARK 465 GLU B 472 REMARK 465 SER B 473 REMARK 465 THR B 474 REMARK 465 GLU B 475 REMARK 465 ILE B 476 REMARK 465 PRO B 477 REMARK 465 LEU B 478 REMARK 465 ASP B 479 REMARK 465 GLU B 480 REMARK 465 GLN B 481 REMARK 465 VAL B 482 REMARK 465 GLU B 483 REMARK 465 GLU B 484 REMARK 465 GLU B 485 REMARK 465 ALA B 486 REMARK 465 VAL B 487 REMARK 465 GLY B 488 REMARK 465 GLU B 489 REMARK 465 GLU B 490 REMARK 465 GLU B 491 REMARK 465 GLU B 492 REMARK 465 SER B 493 REMARK 465 GLN B 494 REMARK 465 PRO B 495 REMARK 465 GLU B 496 REMARK 465 ALA B 497 REMARK 465 CYS B 498 REMARK 465 VAL B 499 REMARK 465 ILE B 500 REMARK 465 ASP B 501 REMARK 465 ASP B 502 REMARK 465 ARG B 503 REMARK 465 SER B 504 REMARK 465 PRO B 505 REMARK 465 ASP B 506 REMARK 465 THR B 507 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 OD1 ASP B 301 O HOH B 701 1.57 REMARK 500 OE2 GLU B 189 NH1 ARG B 306 1.60 REMARK 500 O HOH B 855 O HOH B 857 1.87 REMARK 500 O HOH B 706 O HOH B 808 1.88 REMARK 500 N ALA B 392 O HOH B 702 1.91 REMARK 500 NE2 GLN A 308 O HOH A 701 1.91 REMARK 500 O HOH A 899 O HOH A 935 1.92 REMARK 500 NH1 ARG A 108 O HOH A 702 1.93 REMARK 500 O CYS B 358 O HOH B 703 1.94 REMARK 500 O HOH A 727 O HOH A 897 1.94 REMARK 500 O HOH B 778 O HOH B 846 1.94 REMARK 500 O HOH A 944 O HOH A 952 1.96 REMARK 500 O HOH A 894 O HOH A 920 1.96 REMARK 500 O HOH A 805 O HOH A 847 1.97 REMARK 500 NH2 ARG B 257 O HOH B 704 1.98 REMARK 500 O HOH A 955 O HOH A 957 1.99 REMARK 500 NZ LYS A 254 O HOH A 703 1.99 REMARK 500 O HOH A 843 O HOH A 941 2.02 REMARK 500 O HOH B 832 O HOH B 844 2.02 REMARK 500 OD1 ASP A 140 O HOH A 704 2.02 REMARK 500 OE1 GLN B 327 O HOH B 705 2.03 REMARK 500 O HOH B 799 O HOH B 840 2.06 REMARK 500 O HOH A 849 O HOH A 950 2.07 REMARK 500 OE1 GLU B 189 NH2 ARG B 306 2.07 REMARK 500 O HOH B 839 O HOH B 851 2.07 REMARK 500 ND1 HIS B 378 O HOH B 706 2.10 REMARK 500 OE2 GLU A 218 O HOH A 705 2.10 REMARK 500 O HOH A 724 O HOH A 893 2.11 REMARK 500 OG1 THR B 186 N GLU B 189 2.12 REMARK 500 O HOH A 913 O HOH A 930 2.12 REMARK 500 OE2 GLU B 189 NH2 ARG B 306 2.12 REMARK 500 OG1 THR B 134 O HOH B 707 2.12 REMARK 500 O HOH B 757 O HOH B 808 2.13 REMARK 500 OE2 GLU B 189 CZ ARG B 306 2.13 REMARK 500 O HOH A 901 O HOH A 931 2.14 REMARK 500 OE1 GLN A 308 O HOH A 706 2.14 REMARK 500 ND2 ASN B 216 O HOH B 708 2.15 REMARK 500 O HOH B 719 O HOH B 741 2.16 REMARK 500 O HOH A 770 O HOH A 832 2.16 REMARK 500 SD MET A 277 O HOH A 952 2.16 REMARK 500 OD2 ASP B 282 O HOH B 709 2.16 REMARK 500 O HOH B 817 O HOH B 843 2.18 REMARK 500 O HOH A 774 O HOH A 915 2.18 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 731 O HOH A 922 3654 1.96 REMARK 500 O HOH A 860 O HOH B 701 3544 2.12 REMARK 500 O HOH A 810 O HOH B 794 3554 2.12 REMARK 500 O HOH A 904 O HOH B 848 2554 2.14 REMARK 500 NZ LYS A 94 OD1 ASP B 394 2554 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 ARG A 342 CZ ARG A 342 NH2 0.097 REMARK 500 ARG B 108 CD ARG B 108 NE 0.129 REMARK 500 ARG B 108 CZ ARG B 108 NH2 0.123 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG B 108 CB - CG - CD ANGL. DEV. = -17.5 DEGREES REMARK 500 ASP B 130 CB - CG - OD2 ANGL. DEV. = -7.4 DEGREES REMARK 500 ARG B 342 NE - CZ - NH2 ANGL. DEV. = -5.2 DEGREES 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 LEU A 104 142.29 -33.60 REMARK 500 ILE A 376 -62.45 -125.97 REMARK 500 ASN B 161 -166.13 -127.12 REMARK 500 ALA B 180 2.30 -64.91 REMARK 500 THR B 186 177.57 -53.08 REMARK 500 LYS B 290 157.83 -46.41 REMARK 500 LEU B 319 37.64 -99.79 REMARK 500 ILE B 376 -62.81 -120.38 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 PRO B 390 ASP B 391 -143.39 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 B 108 0.08 SIDE CHAIN 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 601 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 164 NE2 REMARK 620 2 HIS A 200 NE2 92.8 REMARK 620 3 ASP A 201 OD2 89.5 82.7 REMARK 620 4 ASP A 318 OD1 86.0 85.4 167.1 REMARK 620 5 B6V A 603 O27 79.3 169.8 90.7 100.4 REMARK 620 6 HOH A 756 O 170.9 95.9 89.0 97.3 91.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 602 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 201 OD1 REMARK 620 2 HOH A 755 O 167.9 REMARK 620 3 HOH A 756 O 92.2 95.8 REMARK 620 4 HOH A 772 O 85.3 84.6 97.9 REMARK 620 5 HOH A 799 O 96.4 93.5 83.9 177.5 REMARK 620 6 HOH A 836 O 86.5 87.3 169.9 91.9 86.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 601 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 164 NE2 REMARK 620 2 HIS B 200 NE2 92.2 REMARK 620 3 ASP B 201 OD2 92.3 82.3 REMARK 620 4 ASP B 318 OD1 80.0 85.9 165.7 REMARK 620 5 B6V B 603 O27 84.3 175.4 94.7 96.4 REMARK 620 6 HOH B 759 O 173.7 93.2 91.6 97.2 90.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 602 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 201 OD1 REMARK 620 2 HOH B 714 O 77.5 REMARK 620 3 HOH B 722 O 163.4 89.1 REMARK 620 4 HOH B 759 O 90.4 96.8 100.8 REMARK 620 5 HOH B 766 O 101.8 176.7 91.0 86.5 REMARK 620 6 HOH B 780 O 87.5 93.2 83.6 169.1 83.5 REMARK 620 N 1 2 3 4 5 DBREF 7XBB A 1 507 UNP Q08499 PDE4D_HUMAN 167 673 DBREF 7XBB B 1 507 UNP Q08499 PDE4D_HUMAN 167 673 SEQRES 1 A 507 MET ALA SER ASN LYS PHE LYS ARG MET LEU ASN ARG GLU SEQRES 2 A 507 LEU THR HIS LEU SER GLU MET SER ARG SER GLY ASN GLN SEQRES 3 A 507 VAL SER GLU PHE ILE SER ASN THR PHE LEU ASP LYS GLN SEQRES 4 A 507 HIS GLU VAL GLU ILE PRO SER PRO THR GLN LYS GLU LYS SEQRES 5 A 507 GLU LYS LYS LYS ARG PRO MET SER GLN ILE SER GLY VAL SEQRES 6 A 507 LYS LYS LEU MET HIS SER SER SER LEU THR ASN SER SER SEQRES 7 A 507 ILE PRO ARG PHE GLY VAL LYS THR GLU GLN GLU ASP VAL SEQRES 8 A 507 LEU ALA LYS GLU LEU GLU ASP VAL ASN LYS TRP GLY LEU SEQRES 9 A 507 HIS VAL PHE ARG ILE ALA GLU LEU SER GLY ASN ARG PRO SEQRES 10 A 507 LEU THR VAL ILE MET HIS THR ILE PHE GLN GLU ARG ASP SEQRES 11 A 507 LEU LEU LYS THR PHE LYS ILE PRO VAL ASP THR LEU ILE SEQRES 12 A 507 THR TYR LEU MET THR LEU GLU ASP HIS TYR HIS ALA ASP SEQRES 13 A 507 VAL ALA TYR HIS ASN ASN ILE HIS ALA ALA ASP VAL VAL SEQRES 14 A 507 GLN SER THR HIS VAL LEU LEU SER THR PRO ALA LEU GLU SEQRES 15 A 507 ALA VAL PHE THR ASP LEU GLU ILE LEU ALA ALA ILE PHE SEQRES 16 A 507 ALA SER ALA ILE HIS ASP VAL ASP HIS PRO GLY VAL SER SEQRES 17 A 507 ASN GLN PHE LEU ILE ASN THR ASN SER GLU LEU ALA LEU SEQRES 18 A 507 MET TYR ASN ASP SER SER VAL LEU GLU ASN HIS HIS LEU SEQRES 19 A 507 ALA VAL GLY PHE LYS LEU LEU GLN GLU GLU ASN CYS ASP SEQRES 20 A 507 ILE PHE GLN ASN LEU THR LYS LYS GLN ARG GLN SER LEU SEQRES 21 A 507 ARG LYS MET VAL ILE ASP ILE VAL LEU ALA THR ASP MET SEQRES 22 A 507 SER LYS HIS MET ASN LEU LEU ALA ASP LEU LYS THR MET SEQRES 23 A 507 VAL GLU THR LYS LYS VAL THR SER SER GLY VAL LEU LEU SEQRES 24 A 507 LEU ASP ASN TYR SER ASP ARG ILE GLN VAL LEU GLN ASN SEQRES 25 A 507 MET VAL HIS CYS ALA ASP LEU SER ASN PRO THR LYS PRO SEQRES 26 A 507 LEU GLN LEU TYR ARG GLN TRP THR ASP ARG ILE MET GLU SEQRES 27 A 507 GLU PHE PHE ARG GLN GLY ASP ARG GLU ARG GLU ARG GLY SEQRES 28 A 507 MET GLU ILE SER PRO MET CYS ASP LYS HIS ASN ALA SER SEQRES 29 A 507 VAL GLU LYS SER GLN VAL GLY PHE ILE ASP TYR ILE VAL SEQRES 30 A 507 HIS PRO LEU TRP GLU THR TRP ALA ASP LEU VAL HIS PRO SEQRES 31 A 507 ASP ALA GLN ASP ILE LEU ASP THR LEU GLU ASP ASN ARG SEQRES 32 A 507 GLU TRP TYR GLN SER THR ILE PRO GLN SER PRO SER PRO SEQRES 33 A 507 ALA PRO ASP ASP PRO GLU GLU GLY ARG GLN GLY GLN THR SEQRES 34 A 507 GLU LYS PHE GLN PHE GLU LEU THR LEU GLU GLU ASP GLY SEQRES 35 A 507 GLU SER ASP THR GLU LYS ASP SER GLY SER GLN VAL GLU SEQRES 36 A 507 GLU ASP THR SER CYS SER ASP SER LYS THR LEU CYS THR SEQRES 37 A 507 GLN ASP SER GLU SER THR GLU ILE PRO LEU ASP GLU GLN SEQRES 38 A 507 VAL GLU GLU GLU ALA VAL GLY GLU GLU GLU GLU SER GLN SEQRES 39 A 507 PRO GLU ALA CYS VAL ILE ASP ASP ARG SER PRO ASP THR SEQRES 1 B 507 MET ALA SER ASN LYS PHE LYS ARG MET LEU ASN ARG GLU SEQRES 2 B 507 LEU THR HIS LEU SER GLU MET SER ARG SER GLY ASN GLN SEQRES 3 B 507 VAL SER GLU PHE ILE SER ASN THR PHE LEU ASP LYS GLN SEQRES 4 B 507 HIS GLU VAL GLU ILE PRO SER PRO THR GLN LYS GLU LYS SEQRES 5 B 507 GLU LYS LYS LYS ARG PRO MET SER GLN ILE SER GLY VAL SEQRES 6 B 507 LYS LYS LEU MET HIS SER SER SER LEU THR ASN SER SER SEQRES 7 B 507 ILE PRO ARG PHE GLY VAL LYS THR GLU GLN GLU ASP VAL SEQRES 8 B 507 LEU ALA LYS GLU LEU GLU ASP VAL ASN LYS TRP GLY LEU SEQRES 9 B 507 HIS VAL PHE ARG ILE ALA GLU LEU SER GLY ASN ARG PRO SEQRES 10 B 507 LEU THR VAL ILE MET HIS THR ILE PHE GLN GLU ARG ASP SEQRES 11 B 507 LEU LEU LYS THR PHE LYS ILE PRO VAL ASP THR LEU ILE SEQRES 12 B 507 THR TYR LEU MET THR LEU GLU ASP HIS TYR HIS ALA ASP SEQRES 13 B 507 VAL ALA TYR HIS ASN ASN ILE HIS ALA ALA ASP VAL VAL SEQRES 14 B 507 GLN SER THR HIS VAL LEU LEU SER THR PRO ALA LEU GLU SEQRES 15 B 507 ALA VAL PHE THR ASP LEU GLU ILE LEU ALA ALA ILE PHE SEQRES 16 B 507 ALA SER ALA ILE HIS ASP VAL ASP HIS PRO GLY VAL SER SEQRES 17 B 507 ASN GLN PHE LEU ILE ASN THR ASN SER GLU LEU ALA LEU SEQRES 18 B 507 MET TYR ASN ASP SER SER VAL LEU GLU ASN HIS HIS LEU SEQRES 19 B 507 ALA VAL GLY PHE LYS LEU LEU GLN GLU GLU ASN CYS ASP SEQRES 20 B 507 ILE PHE GLN ASN LEU THR LYS LYS GLN ARG GLN SER LEU SEQRES 21 B 507 ARG LYS MET VAL ILE ASP ILE VAL LEU ALA THR ASP MET SEQRES 22 B 507 SER LYS HIS MET ASN LEU LEU ALA ASP LEU LYS THR MET SEQRES 23 B 507 VAL GLU THR LYS LYS VAL THR SER SER GLY VAL LEU LEU SEQRES 24 B 507 LEU ASP ASN TYR SER ASP ARG ILE GLN VAL LEU GLN ASN SEQRES 25 B 507 MET VAL HIS CYS ALA ASP LEU SER ASN PRO THR LYS PRO SEQRES 26 B 507 LEU GLN LEU TYR ARG GLN TRP THR ASP ARG ILE MET GLU SEQRES 27 B 507 GLU PHE PHE ARG GLN GLY ASP ARG GLU ARG GLU ARG GLY SEQRES 28 B 507 MET GLU ILE SER PRO MET CYS ASP LYS HIS ASN ALA SER SEQRES 29 B 507 VAL GLU LYS SER GLN VAL GLY PHE ILE ASP TYR ILE VAL SEQRES 30 B 507 HIS PRO LEU TRP GLU THR TRP ALA ASP LEU VAL HIS PRO SEQRES 31 B 507 ASP ALA GLN ASP ILE LEU ASP THR LEU GLU ASP ASN ARG SEQRES 32 B 507 GLU TRP TYR GLN SER THR ILE PRO GLN SER PRO SER PRO SEQRES 33 B 507 ALA PRO ASP ASP PRO GLU GLU GLY ARG GLN GLY GLN THR SEQRES 34 B 507 GLU LYS PHE GLN PHE GLU LEU THR LEU GLU GLU ASP GLY SEQRES 35 B 507 GLU SER ASP THR GLU LYS ASP SER GLY SER GLN VAL GLU SEQRES 36 B 507 GLU ASP THR SER CYS SER ASP SER LYS THR LEU CYS THR SEQRES 37 B 507 GLN ASP SER GLU SER THR GLU ILE PRO LEU ASP GLU GLN SEQRES 38 B 507 VAL GLU GLU GLU ALA VAL GLY GLU GLU GLU GLU SER GLN SEQRES 39 B 507 PRO GLU ALA CYS VAL ILE ASP ASP ARG SER PRO ASP THR HET ZN A 601 1 HET MG A 602 1 HET B6V A 603 27 HET ZN B 601 1 HET MG B 602 1 HET B6V B 603 27 HETNAM ZN ZINC ION HETNAM MG MAGNESIUM ION HETNAM B6V (2~{R},4~{S})-6-ETHYL-2-[(2~{E})-2-HYDROXYIMINOETHYL]- HETNAM 2 B6V 2,8-DIMETHYL-4-(2-METHYLPROP-1-ENYL)-3,4- HETNAM 3 B6V DIHYDROPYRANO[3,2-C][1,8]NAPHTHYRIDIN-5-ONE FORMUL 3 ZN 2(ZN 2+) FORMUL 4 MG 2(MG 2+) FORMUL 5 B6V 2(C21 H27 N3 O3) FORMUL 9 HOH *417(H2 O) HELIX 1 AA1 GLN A 88 LEU A 96 1 9 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 ARG A 350 1 26 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 GLU B 97 1 9 HELIX 24 AC6 HIS B 105 SER B 113 1 9 HELIX 25 AC7 ARG B 116 ARG B 129 1 14 HELIX 26 AC8 ASP B 130 PHE B 135 1 6 HELIX 27 AC9 PRO B 138 HIS B 152 1 15 HELIX 28 AD1 ASN B 161 SER B 177 1 17 HELIX 29 AD2 THR B 178 GLU B 182 5 5 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 ALA B 270 1 18 HELIX 36 AD9 THR B 271 SER B 274 5 4 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 ARG B 350 1 26 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 601 1555 1555 2.19 LINK NE2 HIS A 200 ZN ZN A 601 1555 1555 2.24 LINK OD2 ASP A 201 ZN ZN A 601 1555 1555 2.11 LINK OD1 ASP A 201 MG MG A 602 1555 1555 2.26 LINK OD1 ASP A 318 ZN ZN A 601 1555 1555 2.19 LINK ZN ZN A 601 O27 B6V A 603 1555 1555 2.18 LINK ZN ZN A 601 O HOH A 756 1555 1555 2.17 LINK MG MG A 602 O HOH A 755 1555 1555 2.23 LINK MG MG A 602 O HOH A 756 1555 1555 1.96 LINK MG MG A 602 O HOH A 772 1555 1555 2.20 LINK MG MG A 602 O HOH A 799 1555 1555 2.02 LINK MG MG A 602 O HOH A 836 1555 1555 2.06 LINK NE2 HIS B 164 ZN ZN B 601 1555 1555 2.29 LINK NE2 HIS B 200 ZN ZN B 601 1555 1555 2.29 LINK OD2 ASP B 201 ZN ZN B 601 1555 1555 2.03 LINK OD1 ASP B 201 MG MG B 602 1555 1555 2.14 LINK OD1 ASP B 318 ZN ZN B 601 1555 1555 2.16 LINK ZN ZN B 601 O27 B6V B 603 1555 1555 2.22 LINK ZN ZN B 601 O HOH B 759 1555 1555 2.01 LINK MG MG B 602 O HOH B 714 1555 1555 2.35 LINK MG MG B 602 O HOH B 722 1555 1555 2.29 LINK MG MG B 602 O HOH B 759 1555 1555 2.05 LINK MG MG B 602 O HOH B 766 1555 1555 2.06 LINK MG MG B 602 O HOH B 780 1555 1555 2.38 CISPEP 1 HIS A 389 PRO A 390 0 5.38 CISPEP 2 HIS B 389 PRO B 390 0 28.88 CRYST1 58.057 80.416 162.918 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 0.017224 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012435 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006138 0.00000