PDB Short entry for 3I8V HEADER HYDROLASE 10-JUL-09 3I8V TITLE CRYSTAL STRUCTURE OF HUMAN PDE4A WITH 4-(3-BUTOXY-4-METHOXYPHENYL) TITLE 2 METHYL-2-IMIDAZOLIDONE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CAMP-SPECIFIC 3',5'-CYCLIC PHOSPHODIESTERASE 4A; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: CATALYTIC DOMAIN; COMPND 5 SYNONYM: DPDE2, PDE46; 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: PDE4A, DPDE2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-28(A) KEYWDS CYCLIC-AMP SPECIFIC, CAMP, HYDROLASE, MEMBRANE, PHOSPHOPROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.K.Y.CHENG,L.CRAWLEY,J.BARKER,M.WOOD,B.FELICETTI,M.WHITTAKER REVDAT 4 22-NOV-23 3I8V 1 REMARK REVDAT 3 06-SEP-23 3I8V 1 REMARK LINK REVDAT 2 13-JUL-11 3I8V 1 VERSN REVDAT 1 21-JUL-09 3I8V 0 JRNL AUTH R.K.Y.CHENG,L.CRAWLEY,J.BARKER,M.WOOD,B.FELICETTI, JRNL AUTH 2 M.WHITTAKER JRNL TITL CRYSTAL STRUCTURE OF HUMAN PDE4A WITH JRNL TITL 2 4-(3-BUTOXY-4-METHOXYPHENYL)METHYL-2-IMIDAZOLIDONE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0088 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.33 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 42599 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) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2262 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) : 2.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.31 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3053 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2730 REMARK 3 BIN FREE R VALUE SET COUNT : 174 REMARK 3 BIN FREE R VALUE : 0.3100 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5406 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 63 REMARK 3 SOLVENT ATOMS : 349 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 40.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.35 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.25000 REMARK 3 B22 (A**2) : -0.25000 REMARK 3 B33 (A**2) : 0.50000 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): 0.236 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.188 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.131 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.321 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5592 ; 0.011 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7582 ; 1.297 ; 1.960 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 671 ; 4.671 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 279 ;36.571 ;24.767 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 978 ;15.237 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 30 ;20.970 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 858 ; 0.084 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4210 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 3349 ; 0.598 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5426 ; 1.197 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2243 ; 2.028 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2154 ; 3.298 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : 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 3I8V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JUL-09. REMARK 100 THE DEPOSITION ID IS D_1000054110. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-JUL-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9763 REMARK 200 MONOCHROMATOR : DOUBLE SI 111 CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : DOUBLE SI 111 CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR REMARK 200 DATA SCALING SOFTWARE : CRYSTALCLEAR REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44862 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 45.330 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.030 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.33 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.11 REMARK 200 R MERGE FOR SHELL (I) : 0.32600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.300 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: PDB ENTRY 2QYK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.82 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 14-20%(W/V) PEG3350, 5-10%(V/V) REMARK 280 GLYCEROL, 100MM TRIS-HCL, 200MM MAGNESIUM ACETATE, PH 8.0, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 82.62600 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 52.70300 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 52.70300 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 41.31300 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 52.70300 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 52.70300 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 123.93900 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 52.70300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 52.70300 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 41.31300 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 52.70300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 52.70300 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 123.93900 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 82.62600 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: 3480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -111.0 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 269 REMARK 465 GLY A 270 REMARK 465 SER A 271 REMARK 465 SER A 272 REMARK 465 HIS A 273 REMARK 465 HIS A 274 REMARK 465 HIS A 275 REMARK 465 HIS A 276 REMARK 465 HIS A 277 REMARK 465 HIS A 278 REMARK 465 SER A 279 REMARK 465 SER A 280 REMARK 465 GLY A 281 REMARK 465 LEU A 282 REMARK 465 VAL A 283 REMARK 465 PRO A 284 REMARK 465 ARG A 285 REMARK 465 GLY A 286 REMARK 465 SER A 287 REMARK 465 MET B 269 REMARK 465 GLY B 270 REMARK 465 SER B 271 REMARK 465 SER B 272 REMARK 465 HIS B 273 REMARK 465 HIS B 274 REMARK 465 HIS B 275 REMARK 465 HIS B 276 REMARK 465 HIS B 277 REMARK 465 HIS B 278 REMARK 465 SER B 279 REMARK 465 SER B 280 REMARK 465 GLY B 281 REMARK 465 LEU B 282 REMARK 465 VAL B 283 REMARK 465 PRO B 284 REMARK 465 ARG B 285 REMARK 465 GLY B 286 REMARK 465 SER B 287 REMARK 465 HIS B 288 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 683 O HOH A 689 1.63 REMARK 500 O HOH A 671 O HOH A 688 2.01 REMARK 500 O HOH A 33 O HOH A 689 2.15 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 LEU A 472 CA - CB - CG ANGL. DEV. = 17.3 DEGREES REMARK 500 LEU B 472 CA - CB - CG ANGL. DEV. = 17.4 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 ARG A 328 52.58 -97.38 REMARK 500 ALA A 395 12.43 57.97 REMARK 500 ASP A 437 14.26 57.40 REMARK 500 SER A 506 -55.92 -23.92 REMARK 500 ILE A 588 -58.98 -123.42 REMARK 500 GLN B 300 58.13 -143.28 REMARK 500 ARG B 328 51.72 -93.69 REMARK 500 SER B 439 54.92 38.83 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 2 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 114 O REMARK 620 2 HIS A 376 NE2 167.0 REMARK 620 3 HIS A 412 NE2 96.4 96.0 REMARK 620 4 ASP A 413 OD2 91.4 86.4 83.4 REMARK 620 5 ASP A 530 OD1 91.1 92.8 88.8 172.0 REMARK 620 6 HOH A 634 O 78.2 89.7 172.4 102.0 86.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 623 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 6 O REMARK 620 2 HOH A 64 O 84.4 REMARK 620 3 HOH A 114 O 85.7 169.1 REMARK 620 4 HOH A 151 O 87.6 83.0 91.9 REMARK 620 5 HOH A 174 O 177.0 92.6 97.2 91.5 REMARK 620 6 ASP A 413 OD1 97.6 87.1 98.9 168.3 82.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 1 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 74 O REMARK 620 2 HIS B 376 NE2 167.7 REMARK 620 3 HIS B 412 NE2 96.1 96.1 REMARK 620 4 ASP B 413 OD2 93.5 89.2 82.6 REMARK 620 5 ASP B 530 OD1 89.9 89.9 85.7 168.2 REMARK 620 6 HOH B 636 O 80.9 86.9 170.5 106.5 85.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 623 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 38 O REMARK 620 2 HOH B 60 O 89.4 REMARK 620 3 HOH B 69 O 84.7 91.3 REMARK 620 4 HOH B 74 O 169.5 83.6 87.7 REMARK 620 5 HOH B 162 O 91.1 176.1 84.8 95.4 REMARK 620 6 ASP B 413 OD1 86.8 100.1 165.7 102.0 83.8 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 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 623 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 0MO A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 624 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 623 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 0MO B 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 624 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 625 DBREF 3I8V A 290 622 UNP P27815 PDE4A_HUMAN 351 683 DBREF 3I8V B 290 622 UNP P27815 PDE4A_HUMAN 351 683 SEQADV 3I8V MET A 269 UNP P27815 EXPRESSION TAG SEQADV 3I8V GLY A 270 UNP P27815 EXPRESSION TAG SEQADV 3I8V SER A 271 UNP P27815 EXPRESSION TAG SEQADV 3I8V SER A 272 UNP P27815 EXPRESSION TAG SEQADV 3I8V HIS A 273 UNP P27815 EXPRESSION TAG SEQADV 3I8V HIS A 274 UNP P27815 EXPRESSION TAG SEQADV 3I8V HIS A 275 UNP P27815 EXPRESSION TAG SEQADV 3I8V HIS A 276 UNP P27815 EXPRESSION TAG SEQADV 3I8V HIS A 277 UNP P27815 EXPRESSION TAG SEQADV 3I8V HIS A 278 UNP P27815 EXPRESSION TAG SEQADV 3I8V SER A 279 UNP P27815 EXPRESSION TAG SEQADV 3I8V SER A 280 UNP P27815 EXPRESSION TAG SEQADV 3I8V GLY A 281 UNP P27815 EXPRESSION TAG SEQADV 3I8V LEU A 282 UNP P27815 EXPRESSION TAG SEQADV 3I8V VAL A 283 UNP P27815 EXPRESSION TAG SEQADV 3I8V PRO A 284 UNP P27815 EXPRESSION TAG SEQADV 3I8V ARG A 285 UNP P27815 EXPRESSION TAG SEQADV 3I8V GLY A 286 UNP P27815 EXPRESSION TAG SEQADV 3I8V SER A 287 UNP P27815 EXPRESSION TAG SEQADV 3I8V HIS A 288 UNP P27815 EXPRESSION TAG SEQADV 3I8V MET A 289 UNP P27815 EXPRESSION TAG SEQADV 3I8V MET B 269 UNP P27815 EXPRESSION TAG SEQADV 3I8V GLY B 270 UNP P27815 EXPRESSION TAG SEQADV 3I8V SER B 271 UNP P27815 EXPRESSION TAG SEQADV 3I8V SER B 272 UNP P27815 EXPRESSION TAG SEQADV 3I8V HIS B 273 UNP P27815 EXPRESSION TAG SEQADV 3I8V HIS B 274 UNP P27815 EXPRESSION TAG SEQADV 3I8V HIS B 275 UNP P27815 EXPRESSION TAG SEQADV 3I8V HIS B 276 UNP P27815 EXPRESSION TAG SEQADV 3I8V HIS B 277 UNP P27815 EXPRESSION TAG SEQADV 3I8V HIS B 278 UNP P27815 EXPRESSION TAG SEQADV 3I8V SER B 279 UNP P27815 EXPRESSION TAG SEQADV 3I8V SER B 280 UNP P27815 EXPRESSION TAG SEQADV 3I8V GLY B 281 UNP P27815 EXPRESSION TAG SEQADV 3I8V LEU B 282 UNP P27815 EXPRESSION TAG SEQADV 3I8V VAL B 283 UNP P27815 EXPRESSION TAG SEQADV 3I8V PRO B 284 UNP P27815 EXPRESSION TAG SEQADV 3I8V ARG B 285 UNP P27815 EXPRESSION TAG SEQADV 3I8V GLY B 286 UNP P27815 EXPRESSION TAG SEQADV 3I8V SER B 287 UNP P27815 EXPRESSION TAG SEQADV 3I8V HIS B 288 UNP P27815 EXPRESSION TAG SEQADV 3I8V MET B 289 UNP P27815 EXPRESSION TAG SEQRES 1 A 354 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 354 LEU VAL PRO ARG GLY SER HIS MET ASN ILE PRO ARG PHE SEQRES 3 A 354 GLY VAL LYS THR ASP GLN GLU GLU LEU LEU ALA GLN GLU SEQRES 4 A 354 LEU GLU ASN LEU ASN LYS TRP GLY LEU ASN ILE PHE CSS SEQRES 5 A 354 VAL SER ASP TYR ALA GLY GLY ARG SER LEU THR CYS ILE SEQRES 6 A 354 MET TYR MET ILE PHE GLN GLU ARG ASP LEU LEU LYS LYS SEQRES 7 A 354 PHE ARG ILE PRO VAL ASP THR MET VAL THR TYR MET LEU SEQRES 8 A 354 THR LEU GLU ASP HIS TYR HIS ALA ASP VAL ALA TYR HIS SEQRES 9 A 354 ASN SER LEU HIS ALA ALA ASP VAL LEU GLN SER THR HIS SEQRES 10 A 354 VAL LEU LEU ALA THR PRO ALA LEU ASP ALA VAL PHE THR SEQRES 11 A 354 ASP LEU GLU ILE LEU ALA ALA LEU PHE ALA ALA ALA ILE SEQRES 12 A 354 HIS ASP VAL ASP HIS PRO GLY VAL SER ASN GLN PHE LEU SEQRES 13 A 354 ILE ASN THR ASN SER GLU LEU ALA LEU MET TYR ASN ASP SEQRES 14 A 354 GLU SER VAL LEU GLU ASN HIS HIS LEU ALA VAL GLY PHE SEQRES 15 A 354 LYS LEU LEU GLN GLU ASP ASN CYS ASP ILE PHE GLN ASN SEQRES 16 A 354 LEU SER LYS ARG GLN ARG GLN SER LEU ARG LYS MET VAL SEQRES 17 A 354 ILE ASP MET VAL LEU ALA THR ASP MET SER LYS HIS MET SEQRES 18 A 354 THR LEU LEU ALA ASP LEU LYS THR MET VAL GLU THR LYS SEQRES 19 A 354 LYS VAL THR SER SER GLY VAL LEU LEU LEU ASP ASN TYR SEQRES 20 A 354 SER ASP ARG ILE GLN VAL LEU ARG ASN MET VAL HIS CYS SEQRES 21 A 354 ALA ASP LEU SER ASN PRO THR LYS PRO LEU GLU LEU TYR SEQRES 22 A 354 ARG GLN TRP THR ASP ARG ILE MET ALA GLU PHE PHE GLN SEQRES 23 A 354 GLN GLY ASP ARG GLU ARG GLU ARG GLY MET GLU ILE SER SEQRES 24 A 354 PRO MET CYS ASP LYS HIS THR ALA SER VAL GLU LYS SER SEQRES 25 A 354 GLN VAL GLY PHE ILE ASP TYR ILE VAL HIS PRO LEU TRP SEQRES 26 A 354 GLU THR TRP ALA ASP LEU VAL HIS PRO ASP ALA GLN GLU SEQRES 27 A 354 ILE LEU ASP THR LEU GLU ASP ASN ARG ASP TRP TYR TYR SEQRES 28 A 354 SER ALA ILE SEQRES 1 B 354 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 354 LEU VAL PRO ARG GLY SER HIS MET ASN ILE PRO ARG PHE SEQRES 3 B 354 GLY VAL LYS THR ASP GLN GLU GLU LEU LEU ALA GLN GLU SEQRES 4 B 354 LEU GLU ASN LEU ASN LYS TRP GLY LEU ASN ILE PHE CSS SEQRES 5 B 354 VAL SER ASP TYR ALA GLY GLY ARG SER LEU THR CYS ILE SEQRES 6 B 354 MET TYR MET ILE PHE GLN GLU ARG ASP LEU LEU LYS LYS SEQRES 7 B 354 PHE ARG ILE PRO VAL ASP THR MET VAL THR TYR MET LEU SEQRES 8 B 354 THR LEU GLU ASP HIS TYR HIS ALA ASP VAL ALA TYR HIS SEQRES 9 B 354 ASN SER LEU HIS ALA ALA ASP VAL LEU GLN SER THR HIS SEQRES 10 B 354 VAL LEU LEU ALA THR PRO ALA LEU ASP ALA VAL PHE THR SEQRES 11 B 354 ASP LEU GLU ILE LEU ALA ALA LEU PHE ALA ALA ALA ILE SEQRES 12 B 354 HIS ASP VAL ASP HIS PRO GLY VAL SER ASN GLN PHE LEU SEQRES 13 B 354 ILE ASN THR ASN SER GLU LEU ALA LEU MET TYR ASN ASP SEQRES 14 B 354 GLU SER VAL LEU GLU ASN HIS HIS LEU ALA VAL GLY PHE SEQRES 15 B 354 LYS LEU LEU GLN GLU ASP ASN CYS ASP ILE PHE GLN ASN SEQRES 16 B 354 LEU SER LYS ARG GLN ARG GLN SER LEU ARG LYS MET VAL SEQRES 17 B 354 ILE ASP MET VAL LEU ALA THR ASP MET SER LYS HIS MET SEQRES 18 B 354 THR LEU LEU ALA ASP LEU LYS THR MET VAL GLU THR LYS SEQRES 19 B 354 LYS VAL THR SER SER GLY VAL LEU LEU LEU ASP ASN TYR SEQRES 20 B 354 SER ASP ARG ILE GLN VAL LEU ARG ASN MET VAL HIS CYS SEQRES 21 B 354 ALA ASP LEU SER ASN PRO THR LYS PRO LEU GLU LEU TYR SEQRES 22 B 354 ARG GLN TRP THR ASP ARG ILE MET ALA GLU PHE PHE GLN SEQRES 23 B 354 GLN GLY ASP ARG GLU ARG GLU ARG GLY MET GLU ILE SER SEQRES 24 B 354 PRO MET CYS ASP LYS HIS THR ALA SER VAL GLU LYS SER SEQRES 25 B 354 GLN VAL GLY PHE ILE ASP TYR ILE VAL HIS PRO LEU TRP SEQRES 26 B 354 GLU THR TRP ALA ASP LEU VAL HIS PRO ASP ALA GLN GLU SEQRES 27 B 354 ILE LEU ASP THR LEU GLU ASP ASN ARG ASP TRP TYR TYR SEQRES 28 B 354 SER ALA ILE MODRES 3I8V CSS A 320 CYS S-MERCAPTOCYSTEINE MODRES 3I8V CSS B 320 CYS S-MERCAPTOCYSTEINE HET CSS A 320 7 HET CSS B 320 7 HET ZN A 2 1 HET MG A 623 1 HET 0MO A 1 20 HET GOL A 3 6 HET CO A 624 1 HET ZN B 1 1 HET MG B 623 1 HET 0MO B 2 20 HET GOL B 624 6 HET GOL B 625 6 HETNAM CSS S-MERCAPTOCYSTEINE HETNAM ZN ZINC ION HETNAM MG MAGNESIUM ION HETNAM 0MO (4R)-4-(3-BUTOXY-4-METHOXYBENZYL)IMIDAZOLIDIN-2-ONE HETNAM GOL GLYCEROL HETNAM CO COBALT (II) ION HETSYN 0MO 4-(3-BUTOXY-4-METHOXYPHENYL)METHYL-2-IMIDAZOLIDONE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 CSS 2(C3 H7 N O2 S2) FORMUL 3 ZN 2(ZN 2+) FORMUL 4 MG 2(MG 2+) FORMUL 5 0MO 2(C15 H22 N2 O3) FORMUL 6 GOL 3(C3 H8 O3) FORMUL 7 CO CO 2+ FORMUL 13 HOH *349(H2 O) HELIX 1 1 GLN A 300 GLU A 309 1 10 HELIX 2 2 ASN A 317 ALA A 325 1 9 HELIX 3 3 ARG A 328 ARG A 341 1 14 HELIX 4 4 ASP A 342 PHE A 347 1 6 HELIX 5 5 PRO A 350 HIS A 364 1 15 HELIX 6 6 ASN A 373 ALA A 389 1 17 HELIX 7 7 THR A 390 ASP A 394 5 5 HELIX 8 8 THR A 398 HIS A 412 1 15 HELIX 9 9 SER A 420 THR A 427 1 8 HELIX 10 10 SER A 429 TYR A 435 1 7 HELIX 11 11 SER A 439 LEU A 452 1 14 HELIX 12 12 LEU A 453 GLU A 455 5 3 HELIX 13 13 SER A 465 ALA A 482 1 18 HELIX 14 14 THR A 483 SER A 486 5 4 HELIX 15 15 LYS A 487 THR A 501 1 15 HELIX 16 16 ASN A 514 LEU A 531 1 18 HELIX 17 17 SER A 532 LYS A 536 5 5 HELIX 18 18 PRO A 537 GLY A 563 1 27 HELIX 19 19 ASP A 571 ALA A 575 5 5 HELIX 20 20 SER A 576 ILE A 588 1 13 HELIX 21 21 ILE A 588 HIS A 601 1 14 HELIX 22 22 ALA A 604 ALA A 621 1 18 HELIX 23 23 GLN B 300 GLU B 309 1 10 HELIX 24 24 ASN B 317 ALA B 325 1 9 HELIX 25 25 ARG B 328 ARG B 341 1 14 HELIX 26 26 ASP B 342 PHE B 347 1 6 HELIX 27 27 PRO B 350 HIS B 364 1 15 HELIX 28 28 ASN B 373 ALA B 389 1 17 HELIX 29 29 THR B 390 ASP B 394 5 5 HELIX 30 30 THR B 398 HIS B 412 1 15 HELIX 31 31 SER B 420 THR B 427 1 8 HELIX 32 32 SER B 429 TYR B 435 1 7 HELIX 33 33 SER B 439 LEU B 452 1 14 HELIX 34 34 LEU B 453 GLU B 455 5 3 HELIX 35 35 SER B 465 ALA B 482 1 18 HELIX 36 36 THR B 483 SER B 486 5 4 HELIX 37 37 LYS B 487 THR B 501 1 15 HELIX 38 38 ASN B 514 LEU B 531 1 18 HELIX 39 39 SER B 532 LYS B 536 5 5 HELIX 40 40 PRO B 537 ARG B 562 1 26 HELIX 41 41 SER B 576 ILE B 588 1 13 HELIX 42 42 ILE B 588 VAL B 600 1 13 HELIX 43 43 ALA B 604 ALA B 621 1 18 SHEET 1 A 2 LYS A 503 VAL A 504 0 SHEET 2 A 2 LEU A 510 LEU A 511 -1 O LEU A 511 N LYS A 503 LINK C PHE A 319 N CSS A 320 1555 1555 1.33 LINK C CSS A 320 N VAL A 321 1555 1555 1.34 LINK C PHE B 319 N CSS B 320 1555 1555 1.33 LINK C CSS B 320 N VAL B 321 1555 1555 1.34 LINK ZN ZN A 2 O HOH A 114 1555 1555 2.27 LINK ZN ZN A 2 NE2 HIS A 376 1555 1555 2.18 LINK ZN ZN A 2 NE2 HIS A 412 1555 1555 2.21 LINK ZN ZN A 2 OD2 ASP A 413 1555 1555 2.11 LINK ZN ZN A 2 OD1 ASP A 530 1555 1555 2.22 LINK ZN ZN A 2 O HOH A 634 1555 1555 2.31 LINK O HOH A 6 MG MG A 623 1555 1555 2.28 LINK O HOH A 64 MG MG A 623 1555 1555 2.15 LINK O HOH A 114 MG MG A 623 1555 1555 2.06 LINK O HOH A 151 MG MG A 623 1555 1555 2.09 LINK O HOH A 174 MG MG A 623 1555 1555 2.08 LINK OD1 ASP A 413 MG MG A 623 1555 1555 2.07 LINK CO CO A 624 O HOH A 679 1555 1555 2.36 LINK ZN ZN B 1 O HOH B 74 1555 1555 2.31 LINK ZN ZN B 1 NE2 HIS B 376 1555 1555 2.20 LINK ZN ZN B 1 NE2 HIS B 412 1555 1555 2.21 LINK ZN ZN B 1 OD2 ASP B 413 1555 1555 2.08 LINK ZN ZN B 1 OD1 ASP B 530 1555 1555 2.13 LINK ZN ZN B 1 O HOH B 636 1555 1555 2.40 LINK O HOH B 38 MG MG B 623 1555 1555 2.22 LINK O HOH B 60 MG MG B 623 1555 1555 2.10 LINK O HOH B 69 MG MG B 623 1555 1555 2.16 LINK O HOH B 74 MG MG B 623 1555 1555 2.07 LINK O HOH B 162 MG MG B 623 1555 1555 2.12 LINK OD1 ASP B 413 MG MG B 623 1555 1555 2.04 CISPEP 1 HIS A 601 PRO A 602 0 3.45 CISPEP 2 HIS B 601 PRO B 602 0 5.38 SITE 1 AC1 6 HOH A 114 HIS A 376 HIS A 412 ASP A 413 SITE 2 AC1 6 ASP A 530 HOH A 634 SITE 1 AC2 6 HOH A 6 HOH A 64 HOH A 114 HOH A 151 SITE 2 AC2 6 HOH A 174 ASP A 413 SITE 1 AC3 12 HOH A 105 TYR A 371 THR A 483 MET A 485 SITE 2 AC3 12 ASN A 533 THR A 545 ILE A 548 PHE A 552 SITE 3 AC3 12 MET A 569 GLN A 581 PHE A 584 HOH A 634 SITE 1 AC4 6 HIS A 366 ASP A 415 PRO A 417 HOH A 685 SITE 2 AC4 6 HOH A 686 HIS B 366 SITE 1 AC5 3 ASP A 368 HOH A 679 HOH B 682 SITE 1 AC6 6 HOH B 74 HIS B 376 HIS B 412 ASP B 413 SITE 2 AC6 6 ASP B 530 HOH B 636 SITE 1 AC7 6 HOH B 38 HOH B 60 HOH B 69 HOH B 74 SITE 2 AC7 6 HOH B 162 ASP B 413 SITE 1 AC8 11 HOH B 60 HOH B 155 MET B 485 ASP B 530 SITE 2 AC8 11 THR B 545 ILE B 548 MET B 549 PHE B 552 SITE 3 AC8 11 GLN B 581 PHE B 584 HOH B 636 SITE 1 AC9 4 GLU A 500 ASP B 586 HIS B 590 ARG B 615 SITE 1 BC1 4 HOH B 262 THR B 390 ASP B 603 ILE B 607 CRYST1 105.406 105.406 165.252 90.00 90.00 90.00 P 41 21 2 16 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 0.009487 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009487 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006051 0.00000