HEADER HYDROLASE 22-NOV-04 1Y2J TITLE CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH 3,5- TITLE 2 DIMETHYL-1-(3-NITRO-PHENYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAMP-SPECIFIC 3',5'-CYCLIC PHOSPHODIESTERASE 4B; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B; COMPND 5 SYNONYM: DPDE4, PDE32; COMPND 6 EC: 3.1.4.17; 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: PDE4B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)CODON PLUS(RIL); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS PHOSPHODIESTERASE, PDE, PDE4B, PYRAZOLE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR G.L.CARD,L.BLASDEL,B.P.ENGLAND,C.ZHANG,Y.SUZUKI,S.GILLETTE,D.FONG, AUTHOR 2 P.N.IBRAHIM,D.R.ARTIS,G.BOLLAG,M.V.MILBURN,S.-H.KIM,J.SCHLESSINGER, AUTHOR 3 K.Y.J.ZHANG REVDAT 3 13-JUL-11 1Y2J 1 VERSN REVDAT 2 24-FEB-09 1Y2J 1 VERSN REVDAT 1 01-MAR-05 1Y2J 0 JRNL AUTH G.L.CARD,L.BLASDEL,B.P.ENGLAND,C.ZHANG,Y.SUZUKI,S.GILLETTE, JRNL AUTH 2 D.FONG,P.N.IBRAHIM,D.R.ARTIS,G.BOLLAG,M.V.MILBURN,S.-H.KIM, JRNL AUTH 3 J.SCHLESSINGER,K.Y.J.ZHANG JRNL TITL A FAMILY OF PHOSPHODIESTERASE INHIBITORS DISCOVERED BY JRNL TITL 2 COCRYSTALLOGRAPHY AND SCAFFOLD-BASED DRUG DESIGN JRNL REF NAT.BIOTECHNOL. V. 23 201 2005 JRNL REFN ISSN 1087-0156 JRNL PMID 15685167 JRNL DOI 10.1038/NBT1059 REMARK 2 REMARK 2 RESOLUTION. 2.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.25 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 70.71 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 84.5 REMARK 3 NUMBER OF REFLECTIONS : 24128 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.246 REMARK 3 R VALUE (WORKING SET) : 0.244 REMARK 3 FREE R VALUE : 0.297 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1285 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.62 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1819 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.80 REMARK 3 BIN R VALUE (WORKING SET) : 0.3760 REMARK 3 BIN FREE R VALUE SET COUNT : 98 REMARK 3 BIN FREE R VALUE : 0.4630 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5234 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 46 REMARK 3 SOLVENT ATOMS : 56 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.29 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.57000 REMARK 3 B22 (A**2) : -2.02000 REMARK 3 B33 (A**2) : 7.59000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.926 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.384 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.315 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 15.619 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.937 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.926 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5388 ; 0.014 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 4776 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7308 ; 1.513 ; 1.947 REMARK 3 BOND ANGLES OTHERS (DEGREES): 11122 ; 0.936 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 644 ; 2.966 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 826 ; 0.091 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5946 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1050 ; 0.003 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1421 ; 0.222 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 5727 ; 0.217 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 3072 ; 0.096 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 140 ; 0.192 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 8 ; 0.109 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 9 ; 0.275 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 33 ; 0.290 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 2 ; 0.040 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 3228 ; 0.485 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5236 ; 0.944 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2160 ; 1.525 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2072 ; 2.480 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 163 A 193 REMARK 3 RESIDUE RANGE : A 195 A 485 REMARK 3 ORIGIN FOR THE GROUP (A): 42.5310 2.5470 52.0430 REMARK 3 T TENSOR REMARK 3 T11: 0.2398 T22: 0.4866 REMARK 3 T33: 0.3008 T12: -0.0132 REMARK 3 T13: 0.0267 T23: 0.1093 REMARK 3 L TENSOR REMARK 3 L11: 7.2589 L22: 1.1827 REMARK 3 L33: 3.6957 L12: -1.2186 REMARK 3 L13: -1.0230 L23: 0.1625 REMARK 3 S TENSOR REMARK 3 S11: -0.0678 S12: 0.0327 S13: 0.0347 REMARK 3 S21: -0.1099 S22: -0.1099 S23: -0.1704 REMARK 3 S31: 0.1177 S32: 0.2886 S33: 0.1778 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 163 B 193 REMARK 3 RESIDUE RANGE : B 195 B 485 REMARK 3 ORIGIN FOR THE GROUP (A): 2.2640 2.2580 52.6950 REMARK 3 T TENSOR REMARK 3 T11: 0.2374 T22: 0.5407 REMARK 3 T33: 0.2949 T12: 0.0054 REMARK 3 T13: 0.0378 T23: 0.0415 REMARK 3 L TENSOR REMARK 3 L11: 5.2736 L22: 1.3810 REMARK 3 L33: 3.5375 L12: 0.2401 REMARK 3 L13: -0.4935 L23: -0.0734 REMARK 3 S TENSOR REMARK 3 S11: -0.0513 S12: 0.1965 S13: -0.3173 REMARK 3 S21: 0.1415 S22: -0.0231 S23: 0.0863 REMARK 3 S31: 0.1193 S32: -0.3601 S33: 0.0744 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 1Y2J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-DEC-04. REMARK 100 THE RCSB ID CODE IS RCSB031034. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 10 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : BLU-ICE REMARK 200 DATA SCALING SOFTWARE : ELVES REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24128 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.550 REMARK 200 RESOLUTION RANGE LOW (A) : 70.710 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 84.5 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.10100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.62 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.56900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.05 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE AND LITHIUM SULFATE , REMARK 280 PH 10, VAPOR DIFFUSION, SITTING 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 44.74200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.42150 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.11750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.42150 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 44.74200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.11750 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS ONE MONOMER. 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 131 REMARK 465 GLY A 132 REMARK 465 SER A 133 REMARK 465 SER A 134 REMARK 465 HIS A 135 REMARK 465 HIS A 136 REMARK 465 HIS A 137 REMARK 465 HIS A 138 REMARK 465 HIS A 139 REMARK 465 HIS A 140 REMARK 465 SER A 141 REMARK 465 SER A 142 REMARK 465 GLY A 143 REMARK 465 LEU A 144 REMARK 465 VAL A 145 REMARK 465 PRO A 146 REMARK 465 ARG A 147 REMARK 465 GLY A 148 REMARK 465 SER A 149 REMARK 465 HIS A 150 REMARK 465 MET A 151 REMARK 465 SER A 152 REMARK 465 ILE A 153 REMARK 465 SER A 154 REMARK 465 ARG A 155 REMARK 465 PHE A 156 REMARK 465 GLY A 157 REMARK 465 VAL A 158 REMARK 465 ASN A 159 REMARK 465 THR A 160 REMARK 465 GLU A 161 REMARK 465 ASN A 162 REMARK 465 GLN A 486 REMARK 465 SER A 487 REMARK 465 PRO A 488 REMARK 465 SER A 489 REMARK 465 PRO A 490 REMARK 465 PRO A 491 REMARK 465 LEU A 492 REMARK 465 ASP A 493 REMARK 465 GLU A 494 REMARK 465 GLN A 495 REMARK 465 ASN A 496 REMARK 465 ARG A 497 REMARK 465 ASP A 498 REMARK 465 CYS A 499 REMARK 465 GLN A 500 REMARK 465 GLY A 501 REMARK 465 LEU A 502 REMARK 465 MET A 503 REMARK 465 GLU A 504 REMARK 465 LYS A 505 REMARK 465 PHE A 506 REMARK 465 GLN A 507 REMARK 465 PHE A 508 REMARK 465 GLU A 509 REMARK 465 LEU A 510 REMARK 465 THR A 511 REMARK 465 LEU A 512 REMARK 465 ASP A 513 REMARK 465 GLU A 514 REMARK 465 GLU A 515 REMARK 465 ASP A 516 REMARK 465 SER A 517 REMARK 465 GLU A 518 REMARK 465 GLY A 519 REMARK 465 PRO A 520 REMARK 465 GLU A 521 REMARK 465 LYS A 522 REMARK 465 GLU A 523 REMARK 465 GLY A 524 REMARK 465 GLU A 525 REMARK 465 GLY A 526 REMARK 465 HIS A 527 REMARK 465 SER A 528 REMARK 465 MET B 131 REMARK 465 GLY B 132 REMARK 465 SER B 133 REMARK 465 SER B 134 REMARK 465 HIS B 135 REMARK 465 HIS B 136 REMARK 465 HIS B 137 REMARK 465 HIS B 138 REMARK 465 HIS B 139 REMARK 465 HIS B 140 REMARK 465 SER B 141 REMARK 465 SER B 142 REMARK 465 GLY B 143 REMARK 465 LEU B 144 REMARK 465 VAL B 145 REMARK 465 PRO B 146 REMARK 465 ARG B 147 REMARK 465 GLY B 148 REMARK 465 SER B 149 REMARK 465 HIS B 150 REMARK 465 MET B 151 REMARK 465 SER B 152 REMARK 465 ILE B 153 REMARK 465 SER B 154 REMARK 465 ARG B 155 REMARK 465 PHE B 156 REMARK 465 GLY B 157 REMARK 465 VAL B 158 REMARK 465 ASN B 159 REMARK 465 THR B 160 REMARK 465 GLU B 161 REMARK 465 ASN B 162 REMARK 465 GLN B 486 REMARK 465 SER B 487 REMARK 465 PRO B 488 REMARK 465 SER B 489 REMARK 465 PRO B 490 REMARK 465 PRO B 491 REMARK 465 LEU B 492 REMARK 465 ASP B 493 REMARK 465 GLU B 494 REMARK 465 GLN B 495 REMARK 465 ASN B 496 REMARK 465 ARG B 497 REMARK 465 ASP B 498 REMARK 465 CYS B 499 REMARK 465 GLN B 500 REMARK 465 GLY B 501 REMARK 465 LEU B 502 REMARK 465 MET B 503 REMARK 465 GLU B 504 REMARK 465 LYS B 505 REMARK 465 PHE B 506 REMARK 465 GLN B 507 REMARK 465 PHE B 508 REMARK 465 GLU B 509 REMARK 465 LEU B 510 REMARK 465 THR B 511 REMARK 465 LEU B 512 REMARK 465 ASP B 513 REMARK 465 GLU B 514 REMARK 465 GLU B 515 REMARK 465 ASP B 516 REMARK 465 SER B 517 REMARK 465 GLU B 518 REMARK 465 GLY B 519 REMARK 465 PRO B 520 REMARK 465 GLU B 521 REMARK 465 LYS B 522 REMARK 465 GLU B 523 REMARK 465 GLY B 524 REMARK 465 GLU B 525 REMARK 465 GLY B 526 REMARK 465 HIS B 527 REMARK 465 SER B 528 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 VAL B 439 OG SER B 442 2.14 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 ASP A 277 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 321 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP A 392 CB - CG - OD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP A 408 CB - CG - OD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 ASP A 419 CB - CG - OD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 468 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP B 230 CB - CG - OD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 ASP B 299 CB - CG - OD2 ANGL. DEV. = 5.5 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 THR A 193 -80.37 -65.04 REMARK 500 CME A 194 -79.81 -11.60 REMARK 500 ASP A 299 7.76 56.35 REMARK 500 SER A 301 69.19 20.47 REMARK 500 ASP A 321 98.36 -65.76 REMARK 500 LYS A 364 108.00 -45.71 REMARK 500 VAL A 366 -154.08 -142.77 REMARK 500 THR A 367 -167.93 -127.42 REMARK 500 ASP A 375 -74.27 -60.34 REMARK 500 ASN A 376 -152.59 -132.46 REMARK 500 THR A 378 -39.99 -39.28 REMARK 500 PRO A 430 -41.91 -22.63 REMARK 500 ILE A 450 -63.38 -120.95 REMARK 500 MET A 483 21.94 -79.40 REMARK 500 HIS B 188 48.32 35.60 REMARK 500 THR B 193 -78.96 -62.37 REMARK 500 CME B 194 -88.32 -12.24 REMARK 500 HIS B 234 43.71 -79.35 REMARK 500 ALA B 257 3.61 59.18 REMARK 500 ASP B 299 -4.61 58.44 REMARK 500 SER B 301 62.91 27.76 REMARK 500 ASN B 325 41.79 -98.41 REMARK 500 ASP B 375 -89.35 -30.70 REMARK 500 ASN B 376 -148.07 -126.44 REMARK 500 LYS B 398 -179.88 -63.48 REMARK 500 PRO B 430 -11.18 -45.30 REMARK 500 ILE B 450 -66.47 -124.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 CME B 194 -10.23 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 HOH 1003-1008 ARE ASSOCIATED WITH CHAIN A. REMARK 600 HOH 2003-2008 ARE ASSOCIATED WITH CHAIN B. 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 A1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 274 NE2 REMARK 620 2 ASP A 275 OD2 91.3 REMARK 620 3 ASP A 392 OD2 91.2 169.7 REMARK 620 4 HOH A1007 O 96.5 76.4 113.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1002 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 275 OD1 REMARK 620 2 HOH A1005 O 174.2 REMARK 620 3 HOH A1003 O 94.0 80.2 REMARK 620 4 HOH A1004 O 99.2 81.7 90.7 REMARK 620 5 HOH A1007 O 86.8 98.9 177.4 91.6 REMARK 620 6 HOH A1006 O 87.8 92.2 97.5 168.9 80.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 238 NE2 REMARK 620 2 ASP B 275 OD2 87.5 REMARK 620 3 ASP B 392 OD2 90.2 156.6 REMARK 620 4 HOH B2007 O 170.7 83.2 98.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B1002 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 275 OD1 REMARK 620 2 HOH B2005 O 173.5 REMARK 620 3 HOH B2007 O 76.7 97.5 REMARK 620 4 HOH B2003 O 101.1 84.3 173.4 REMARK 620 5 HOH B2006 O 100.4 75.5 81.4 93.0 REMARK 620 6 HOH B2004 O 105.5 75.9 78.2 108.3 142.1 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 7DE A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 7DE B 102 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1Y2B RELATED DB: PDB REMARK 900 PDE4D IN COMPLEX WITH 3,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC REMARK 900 ACID ETHYL ESTER REMARK 900 RELATED ID: 1Y2C RELATED DB: PDB REMARK 900 PDE4D IN COMPLEX WITH 3,5-DIMETHYL-1-PHENYL-1H-PYRAZOLE-4- REMARK 900 CARBOXYLIC ACID ETHYL ESTER REMARK 900 RELATED ID: 1Y2D RELATED DB: PDB REMARK 900 PDE4D IN COMPLEX WITH 1-(4-METHOXY-PHENYL)-3,5-DIMETHYL-1H- REMARK 900 PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER REMARK 900 RELATED ID: 1Y2E RELATED DB: PDB REMARK 900 PDE4D IN COMPLEX WITH 1-(4-AMINO-PHENYL)-3,5-DIMETHYL-1H- REMARK 900 PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER REMARK 900 RELATED ID: 1Y2H RELATED DB: PDB REMARK 900 PDE4B IN COMPLEX WITH 1-(2-CHLORO-PHENYL)-3,5-DIMETHYL-1H- REMARK 900 PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER REMARK 900 RELATED ID: 1Y2K RELATED DB: PDB REMARK 900 PDE4D IN COMPLEX WITH 3,5-DIMETHYL-1-(3-NITRO-PHENYL)-1H- REMARK 900 PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER DBREF 1Y2J A 152 528 UNP Q07343 PDE4B_HUMAN 324 700 DBREF 1Y2J B 152 528 UNP Q07343 PDE4B_HUMAN 324 700 SEQADV 1Y2J MET A 131 UNP Q07343 INITIATING METHIONINE SEQADV 1Y2J GLY A 132 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J SER A 133 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J SER A 134 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J HIS A 135 UNP Q07343 EXPRESSION TAG SEQADV 1Y2J HIS A 136 UNP Q07343 EXPRESSION TAG SEQADV 1Y2J HIS A 137 UNP Q07343 EXPRESSION TAG SEQADV 1Y2J HIS A 138 UNP Q07343 EXPRESSION TAG SEQADV 1Y2J HIS A 139 UNP Q07343 EXPRESSION TAG SEQADV 1Y2J HIS A 140 UNP Q07343 EXPRESSION TAG SEQADV 1Y2J SER A 141 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J SER A 142 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J GLY A 143 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J LEU A 144 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J VAL A 145 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J PRO A 146 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J ARG A 147 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J GLY A 148 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J SER A 149 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J HIS A 150 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J MET A 151 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J CME A 194 UNP Q07343 CYS 366 MODIFIED RESIDUE SEQADV 1Y2J MET B 131 UNP Q07343 INITIATING METHIONINE SEQADV 1Y2J GLY B 132 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J SER B 133 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J SER B 134 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J HIS B 135 UNP Q07343 EXPRESSION TAG SEQADV 1Y2J HIS B 136 UNP Q07343 EXPRESSION TAG SEQADV 1Y2J HIS B 137 UNP Q07343 EXPRESSION TAG SEQADV 1Y2J HIS B 138 UNP Q07343 EXPRESSION TAG SEQADV 1Y2J HIS B 139 UNP Q07343 EXPRESSION TAG SEQADV 1Y2J HIS B 140 UNP Q07343 EXPRESSION TAG SEQADV 1Y2J SER B 141 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J SER B 142 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J GLY B 143 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J LEU B 144 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J VAL B 145 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J PRO B 146 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J ARG B 147 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J GLY B 148 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J SER B 149 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J HIS B 150 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J MET B 151 UNP Q07343 CLONING ARTIFACT SEQADV 1Y2J CME B 194 UNP Q07343 CYS 366 MODIFIED RESIDUE SEQRES 1 A 398 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 398 LEU VAL PRO ARG GLY SER HIS MET SER ILE SER ARG PHE SEQRES 3 A 398 GLY VAL ASN THR GLU ASN GLU ASP HIS LEU ALA LYS GLU SEQRES 4 A 398 LEU GLU ASP LEU ASN LYS TRP GLY LEU ASN ILE PHE ASN SEQRES 5 A 398 VAL ALA GLY TYR SER HIS ASN ARG PRO LEU THR CME ILE SEQRES 6 A 398 MET TYR ALA ILE PHE GLN GLU ARG ASP LEU LEU LYS THR SEQRES 7 A 398 PHE ARG ILE SER SER ASP THR PHE ILE THR TYR MET MET SEQRES 8 A 398 THR LEU GLU ASP HIS TYR HIS SER ASP VAL ALA TYR HIS SEQRES 9 A 398 ASN SER LEU HIS ALA ALA ASP VAL ALA GLN SER THR HIS SEQRES 10 A 398 VAL LEU LEU SER THR PRO ALA LEU ASP ALA VAL PHE THR SEQRES 11 A 398 ASP LEU GLU ILE LEU ALA ALA ILE PHE ALA ALA ALA ILE SEQRES 12 A 398 HIS ASP VAL ASP HIS PRO GLY VAL SER ASN GLN PHE LEU SEQRES 13 A 398 ILE ASN THR ASN SER GLU LEU ALA LEU MET TYR ASN ASP SEQRES 14 A 398 GLU SER VAL LEU GLU ASN HIS HIS LEU ALA VAL GLY PHE SEQRES 15 A 398 LYS LEU LEU GLN GLU GLU HIS CYS ASP ILE PHE MET ASN SEQRES 16 A 398 LEU THR LYS LYS GLN ARG GLN THR LEU ARG LYS MET VAL SEQRES 17 A 398 ILE ASP MET VAL LEU ALA THR ASP MET SER LYS HIS MET SEQRES 18 A 398 SER LEU LEU ALA ASP LEU LYS THR MET VAL GLU THR LYS SEQRES 19 A 398 LYS VAL THR SER SER GLY VAL LEU LEU LEU ASP ASN TYR SEQRES 20 A 398 THR ASP ARG ILE GLN VAL LEU ARG ASN MET VAL HIS CYS SEQRES 21 A 398 ALA ASP LEU SER ASN PRO THR LYS SER LEU GLU LEU TYR SEQRES 22 A 398 ARG GLN TRP THR ASP ARG ILE MET GLU GLU PHE PHE GLN SEQRES 23 A 398 GLN GLY ASP LYS GLU ARG GLU ARG GLY MET GLU ILE SER SEQRES 24 A 398 PRO MET CYS ASP LYS HIS THR ALA SER VAL GLU LYS SER SEQRES 25 A 398 GLN VAL GLY PHE ILE ASP TYR ILE VAL HIS PRO LEU TRP SEQRES 26 A 398 GLU THR TRP ALA ASP LEU VAL GLN PRO ASP ALA GLN ASP SEQRES 27 A 398 ILE LEU ASP THR LEU GLU ASP ASN ARG ASN TRP TYR GLN SEQRES 28 A 398 SER MET ILE PRO GLN SER PRO SER PRO PRO LEU ASP GLU SEQRES 29 A 398 GLN ASN ARG ASP CYS GLN GLY LEU MET GLU LYS PHE GLN SEQRES 30 A 398 PHE GLU LEU THR LEU ASP GLU GLU ASP SER GLU GLY PRO SEQRES 31 A 398 GLU LYS GLU GLY GLU GLY HIS SER SEQRES 1 B 398 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 398 LEU VAL PRO ARG GLY SER HIS MET SER ILE SER ARG PHE SEQRES 3 B 398 GLY VAL ASN THR GLU ASN GLU ASP HIS LEU ALA LYS GLU SEQRES 4 B 398 LEU GLU ASP LEU ASN LYS TRP GLY LEU ASN ILE PHE ASN SEQRES 5 B 398 VAL ALA GLY TYR SER HIS ASN ARG PRO LEU THR CME ILE SEQRES 6 B 398 MET TYR ALA ILE PHE GLN GLU ARG ASP LEU LEU LYS THR SEQRES 7 B 398 PHE ARG ILE SER SER ASP THR PHE ILE THR TYR MET MET SEQRES 8 B 398 THR LEU GLU ASP HIS TYR HIS SER ASP VAL ALA TYR HIS SEQRES 9 B 398 ASN SER LEU HIS ALA ALA ASP VAL ALA GLN SER THR HIS SEQRES 10 B 398 VAL LEU LEU SER THR PRO ALA LEU ASP ALA VAL PHE THR SEQRES 11 B 398 ASP LEU GLU ILE LEU ALA ALA ILE PHE ALA ALA ALA ILE SEQRES 12 B 398 HIS ASP VAL ASP HIS PRO GLY VAL SER ASN GLN PHE LEU SEQRES 13 B 398 ILE ASN THR ASN SER GLU LEU ALA LEU MET TYR ASN ASP SEQRES 14 B 398 GLU SER VAL LEU GLU ASN HIS HIS LEU ALA VAL GLY PHE SEQRES 15 B 398 LYS LEU LEU GLN GLU GLU HIS CYS ASP ILE PHE MET ASN SEQRES 16 B 398 LEU THR LYS LYS GLN ARG GLN THR LEU ARG LYS MET VAL SEQRES 17 B 398 ILE ASP MET VAL LEU ALA THR ASP MET SER LYS HIS MET SEQRES 18 B 398 SER LEU LEU ALA ASP LEU LYS THR MET VAL GLU THR LYS SEQRES 19 B 398 LYS VAL THR SER SER GLY VAL LEU LEU LEU ASP ASN TYR SEQRES 20 B 398 THR ASP ARG ILE GLN VAL LEU ARG ASN MET VAL HIS CYS SEQRES 21 B 398 ALA ASP LEU SER ASN PRO THR LYS SER LEU GLU LEU TYR SEQRES 22 B 398 ARG GLN TRP THR ASP ARG ILE MET GLU GLU PHE PHE GLN SEQRES 23 B 398 GLN GLY ASP LYS GLU ARG GLU ARG GLY MET GLU ILE SER SEQRES 24 B 398 PRO MET CYS ASP LYS HIS THR ALA SER VAL GLU LYS SER SEQRES 25 B 398 GLN VAL GLY PHE ILE ASP TYR ILE VAL HIS PRO LEU TRP SEQRES 26 B 398 GLU THR TRP ALA ASP LEU VAL GLN PRO ASP ALA GLN ASP SEQRES 27 B 398 ILE LEU ASP THR LEU GLU ASP ASN ARG ASN TRP TYR GLN SEQRES 28 B 398 SER MET ILE PRO GLN SER PRO SER PRO PRO LEU ASP GLU SEQRES 29 B 398 GLN ASN ARG ASP CYS GLN GLY LEU MET GLU LYS PHE GLN SEQRES 30 B 398 PHE GLU LEU THR LEU ASP GLU GLU ASP SER GLU GLY PRO SEQRES 31 B 398 GLU LYS GLU GLY GLU GLY HIS SER MODRES 1Y2J CME A 194 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE MODRES 1Y2J CME B 194 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE HET CME A 194 10 HET CME B 194 10 HET ZN A1001 1 HET MG A1002 1 HET ZN B1001 1 HET MG B1002 1 HET 7DE A 101 21 HET 7DE B 102 21 HETNAM CME S,S-(2-HYDROXYETHYL)THIOCYSTEINE HETNAM ZN ZINC ION HETNAM MG MAGNESIUM ION HETNAM 7DE 3,5-DIMETHYL-1-(3-NITROPHENYL)-1H-PYRAZOLE-4-CARBOXYLIC HETNAM 2 7DE ACID ETHYL ESTER FORMUL 1 CME 2(C5 H11 N O3 S2) FORMUL 3 ZN 2(ZN 2+) FORMUL 4 MG 2(MG 2+) FORMUL 7 7DE 2(C14 H15 N3 O4) FORMUL 9 HOH *56(H2 O) HELIX 1 1 GLU A 163 LEU A 170 1 8 HELIX 2 2 GLU A 171 LEU A 173 5 3 HELIX 3 3 ASN A 179 TYR A 186 1 8 HELIX 4 4 ARG A 190 ARG A 203 1 14 HELIX 5 5 ASP A 204 PHE A 209 1 6 HELIX 6 6 SER A 212 ASP A 225 1 14 HELIX 7 7 ASN A 235 SER A 251 1 17 HELIX 8 8 THR A 252 ASP A 256 5 5 HELIX 9 9 THR A 260 HIS A 274 1 15 HELIX 10 10 SER A 282 THR A 289 1 8 HELIX 11 11 SER A 291 TYR A 297 1 7 HELIX 12 12 SER A 301 LEU A 314 1 14 HELIX 13 13 LEU A 315 ASP A 321 5 7 HELIX 14 14 THR A 327 ALA A 344 1 18 HELIX 15 15 THR A 345 SER A 348 5 4 HELIX 16 16 LYS A 349 THR A 363 1 15 HELIX 17 17 ASN A 376 LEU A 393 1 18 HELIX 18 18 SER A 394 LYS A 398 5 5 HELIX 19 19 SER A 399 GLY A 425 1 27 HELIX 20 20 SER A 429 ASP A 433 5 5 HELIX 21 21 SER A 438 ILE A 450 1 13 HELIX 22 22 ILE A 450 GLN A 463 1 14 HELIX 23 23 ALA A 466 MET A 483 1 18 HELIX 24 24 GLU B 163 LEU B 170 1 8 HELIX 25 25 GLU B 171 LEU B 173 5 3 HELIX 26 26 ASN B 179 TYR B 186 1 8 HELIX 27 27 ARG B 190 ARG B 203 1 14 HELIX 28 28 ASP B 204 PHE B 209 1 6 HELIX 29 29 SER B 212 HIS B 226 1 15 HELIX 30 30 ASN B 235 LEU B 250 1 16 HELIX 31 31 SER B 251 ASP B 256 5 6 HELIX 32 32 THR B 260 HIS B 274 1 15 HELIX 33 33 SER B 282 THR B 289 1 8 HELIX 34 34 SER B 291 TYR B 297 1 7 HELIX 35 35 SER B 301 LEU B 314 1 14 HELIX 36 36 GLU B 317 ASP B 321 5 5 HELIX 37 37 THR B 327 ALA B 344 1 18 HELIX 38 38 LYS B 349 THR B 363 1 15 HELIX 39 39 ASN B 376 LEU B 393 1 18 HELIX 40 40 SER B 394 LYS B 398 5 5 HELIX 41 41 SER B 399 GLY B 425 1 27 HELIX 42 42 SER B 438 ILE B 450 1 13 HELIX 43 43 ILE B 450 VAL B 462 1 13 HELIX 44 44 ALA B 466 MET B 483 1 18 LINK C THR A 193 N CME A 194 1555 1555 1.32 LINK C CME A 194 N ILE A 195 1555 1555 1.35 LINK C THR B 193 N CME B 194 1555 1555 1.33 LINK C CME B 194 N ILE B 195 1555 1555 1.34 LINK NE2 HIS A 274 ZN ZN A1001 1555 1555 2.33 LINK OD1 ASP A 275 MG MG A1002 1555 1555 2.01 LINK OD2 ASP A 275 ZN ZN A1001 1555 1555 2.09 LINK OD2 ASP A 392 ZN ZN A1001 1555 1555 2.00 LINK NE2 HIS B 238 ZN ZN B1001 1555 1555 2.13 LINK OD1 ASP B 275 MG MG B1002 1555 1555 1.91 LINK OD2 ASP B 275 ZN ZN B1001 1555 1555 1.96 LINK OD2 ASP B 392 ZN ZN B1001 1555 1555 2.18 LINK ZN ZN A1001 O HOH A1007 1555 1555 2.10 LINK MG MG A1002 O HOH A1005 1555 1555 1.97 LINK MG MG A1002 O HOH A1003 1555 1555 1.78 LINK MG MG A1002 O HOH A1004 1555 1555 2.35 LINK MG MG A1002 O HOH A1007 1555 1555 1.98 LINK MG MG A1002 O HOH A1006 1555 1555 2.44 LINK ZN ZN B1001 O HOH B2007 1555 1555 1.94 LINK MG MG B1002 O HOH B2005 1555 1555 1.80 LINK MG MG B1002 O HOH B2007 1555 1555 2.17 LINK MG MG B1002 O HOH B2003 1555 1555 2.01 LINK MG MG B1002 O HOH B2006 1555 1555 2.31 LINK MG MG B1002 O HOH B2004 1555 1555 2.00 CISPEP 1 GLN A 463 PRO A 464 0 1.44 CISPEP 2 GLN B 463 PRO B 464 0 3.70 SITE 1 AC1 6 HIS A 238 HIS A 274 ASP A 275 ASP A 392 SITE 2 AC1 6 HOH A1007 HOH A1008 SITE 1 AC2 7 ASP A 275 GLU A 304 HOH A1003 HOH A1004 SITE 2 AC2 7 HOH A1005 HOH A1006 HOH A1007 SITE 1 AC3 6 HIS B 238 HIS B 274 ASP B 275 ASP B 392 SITE 2 AC3 6 HOH B2007 HOH B2008 SITE 1 AC4 6 ASP B 275 HOH B2003 HOH B2004 HOH B2005 SITE 2 AC4 6 HOH B2006 HOH B2007 SITE 1 AC5 12 HOH A 21 HIS A 234 THR A 345 ASP A 392 SITE 2 AC5 12 LEU A 393 THR A 407 ILE A 410 MET A 431 SITE 3 AC5 12 GLN A 443 PHE A 446 HOH A1006 HOH A1008 SITE 1 AC6 12 TYR B 233 THR B 345 MET B 347 ASP B 392 SITE 2 AC6 12 ASN B 395 THR B 407 ILE B 410 MET B 431 SITE 3 AC6 12 GLN B 443 PHE B 446 HOH B2006 HOH B2008 CRYST1 89.484 94.235 106.843 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 0.011175 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010612 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009360 0.00000