HEADER TRANSFERASE 24-SEP-10 3OZC TITLE CRYSTAL STRUCTURE OF HUMAN 5'-DEOXY-5'-METHYLADENOSINE PHOSPHORYLASE TITLE 2 IN COMPLEX WITH PCL-PHENYLTHIODADMEIMMA COMPND MOL_ID: 1; COMPND 2 MOLECULE: S-METHYL-5'-THIOADENOSINE PHOSPHORYLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 5'-METHYLTHIOADENOSINE PHOSPHORYLASE, MTA PHOSPHORYLASE, COMPND 5 MTAPASE; COMPND 6 EC: 2.4.2.28; 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: MTAP, MSAP; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS 5'-METHYLTHIOADENOSINE, PHOSPHORYLASE, MTAP, PCL-PHENYLTHIODADMEIMMA, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.HO,R.GUAN,S.C.ALMO,V.L.SCHRAMM REVDAT 3 21-FEB-24 3OZC 1 REMARK REVDAT 2 08-NOV-17 3OZC 1 REMARK REVDAT 1 28-SEP-11 3OZC 0 JRNL AUTH M.HO,R.GUAN,S.C.ALMO,V.L.SCHRAMM JRNL TITL CRYSTAL STRUCTURE OF HUMAN 5'-DEOXY-5'-METHYLADENOSINE JRNL TITL 2 PHOSPHORYLASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 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) : 1.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 29481 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) : 0.132 REMARK 3 R VALUE (WORKING SET) : 0.131 REMARK 3 FREE R VALUE : 0.154 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1562 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) : 1.93 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.98 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2003 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.70 REMARK 3 BIN R VALUE (WORKING SET) : 0.1610 REMARK 3 BIN FREE R VALUE SET COUNT : 125 REMARK 3 BIN FREE R VALUE : 0.1990 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2112 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 31 REMARK 3 SOLVENT ATOMS : 67 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.59 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.20000 REMARK 3 B22 (A**2) : -3.20000 REMARK 3 B33 (A**2) : 6.40000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.018 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.069 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.604 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.967 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.952 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2186 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2963 ; 1.459 ; 1.979 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 272 ; 5.899 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 86 ;35.227 ;24.070 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 387 ;15.959 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 13 ;19.784 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 341 ; 0.090 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1600 ; 0.006 ; 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): 1358 ; 0.779 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2206 ; 1.418 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 828 ; 2.343 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 757 ; 3.878 ; 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 TWIN DETAILS REMARK 3 NUMBER OF TWIN DOMAINS : 2 REMARK 3 TWIN DOMAIN : 1 REMARK 3 TWIN OPERATOR : H, K, L REMARK 3 TWIN FRACTION : 0.487 REMARK 3 TWIN DOMAIN : 2 REMARK 3 TWIN OPERATOR : H+K,-K,-L REMARK 3 TWIN FRACTION : 0.513 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 3OZC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-SEP-10. REMARK 100 THE DEPOSITION ID IS D_1000061761. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-MAR-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0809 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29552 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.8 REMARK 200 DATA REDUNDANCY IN SHELL : 7.00 REMARK 200 R MERGE FOR SHELL (I) : 0.37600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M NACL, 0.1M PHOSPHATE BUFFER, 10% REMARK 280 PEG 8000, PH 6.2, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7340 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30390 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -81.0 KCAL/MOL 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 BIOMT1 2 -0.500000 -0.866025 0.000000 61.62600 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 -106.73936 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 123.25200 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 286 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 289 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 SER A 3 REMARK 465 GLY A 4 REMARK 465 THR A 5 REMARK 465 THR A 6 REMARK 465 THR A 7 REMARK 465 THR A 8 REMARK 465 ARG A 282 REMARK 465 HIS A 283 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 GLU A 24 -9.96 -57.52 REMARK 500 LYS A 51 -121.68 43.09 REMARK 500 ASP A 222 -126.47 52.47 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 4CT A 284 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 285 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3OZD RELATED DB: PDB REMARK 900 RELATED ID: 3OZE RELATED DB: PDB DBREF 3OZC A 1 283 UNP Q13126 MTAP_HUMAN 1 283 SEQRES 1 A 283 MET ALA SER GLY THR THR THR THR ALA VAL LYS ILE GLY SEQRES 2 A 283 ILE ILE GLY GLY THR GLY LEU ASP ASP PRO GLU ILE LEU SEQRES 3 A 283 GLU GLY ARG THR GLU LYS TYR VAL ASP THR PRO PHE GLY SEQRES 4 A 283 LYS PRO SER ASP ALA LEU ILE LEU GLY LYS ILE LYS ASN SEQRES 5 A 283 VAL ASP CYS VAL LEU LEU ALA ARG HIS GLY ARG GLN HIS SEQRES 6 A 283 THR ILE MET PRO SER LYS VAL ASN TYR GLN ALA ASN ILE SEQRES 7 A 283 TRP ALA LEU LYS GLU GLU GLY CYS THR HIS VAL ILE VAL SEQRES 8 A 283 THR THR ALA CYS GLY SER LEU ARG GLU GLU ILE GLN PRO SEQRES 9 A 283 GLY ASP ILE VAL ILE ILE ASP GLN PHE ILE ASP ARG THR SEQRES 10 A 283 THR MET ARG PRO GLN SER PHE TYR ASP GLY SER HIS SER SEQRES 11 A 283 CYS ALA ARG GLY VAL CYS HIS ILE PRO MET ALA GLU PRO SEQRES 12 A 283 PHE CYS PRO LYS THR ARG GLU VAL LEU ILE GLU THR ALA SEQRES 13 A 283 LYS LYS LEU GLY LEU ARG CYS HIS SER LYS GLY THR MET SEQRES 14 A 283 VAL THR ILE GLU GLY PRO ARG PHE SER SER ARG ALA GLU SEQRES 15 A 283 SER PHE MET PHE ARG THR TRP GLY ALA ASP VAL ILE ASN SEQRES 16 A 283 MET THR THR VAL PRO GLU VAL VAL LEU ALA LYS GLU ALA SEQRES 17 A 283 GLY ILE CYS TYR ALA SER ILE ALA MET ALA THR ASP TYR SEQRES 18 A 283 ASP CYS TRP LYS GLU HIS GLU GLU ALA VAL SER VAL ASP SEQRES 19 A 283 ARG VAL LEU LYS THR LEU LYS GLU ASN ALA ASN LYS ALA SEQRES 20 A 283 LYS SER LEU LEU LEU THR THR ILE PRO GLN ILE GLY SER SEQRES 21 A 283 THR GLU TRP SER GLU THR LEU HIS ASN LEU LYS ASN MET SEQRES 22 A 283 ALA GLN PHE SER VAL LEU LEU PRO ARG HIS HET 4CT A 284 26 HET PO4 A 285 5 HETNAM 4CT (3R,4S)-1-[(4-AMINO-5H-PYRROLO[3,2-D]PYRIMIDIN-7-YL) HETNAM 2 4CT METHYL]-4-{[(4-CHLOROPHENYL) HETNAM 3 4CT SULFANYL]METHYL}PYRROLIDIN-3-OL HETNAM PO4 PHOSPHATE ION FORMUL 2 4CT C18 H20 CL N5 O S FORMUL 3 PO4 O4 P 3- FORMUL 4 HOH *67(H2 O) HELIX 1 1 ASP A 22 LEU A 26 5 5 HELIX 2 2 MET A 68 VAL A 72 5 5 HELIX 3 3 ASN A 73 GLU A 84 1 12 HELIX 4 4 CYS A 145 LEU A 159 1 15 HELIX 5 5 SER A 179 TRP A 189 1 11 HELIX 6 6 THR A 197 ALA A 208 1 12 HELIX 7 7 SER A 232 SER A 260 1 29 HELIX 8 8 TRP A 263 SER A 277 1 15 SHEET 1 A 8 GLU A 27 LYS A 32 0 SHEET 2 A 8 LEU A 45 ILE A 50 -1 O LEU A 45 N LYS A 32 SHEET 3 A 8 VAL A 53 ALA A 59 -1 O LEU A 57 N ILE A 46 SHEET 4 A 8 LYS A 11 GLY A 16 1 N ILE A 14 O VAL A 56 SHEET 5 A 8 HIS A 88 SER A 97 1 O HIS A 88 N GLY A 13 SHEET 6 A 8 VAL A 193 ASN A 195 -1 O ILE A 194 N GLY A 96 SHEET 7 A 8 THR A 168 ILE A 172 1 N ILE A 172 O ASN A 195 SHEET 8 A 8 GLN A 112 ARG A 116 1 N ARG A 116 O THR A 171 SHEET 1 B 8 GLU A 27 LYS A 32 0 SHEET 2 B 8 LEU A 45 ILE A 50 -1 O LEU A 45 N LYS A 32 SHEET 3 B 8 VAL A 53 ALA A 59 -1 O LEU A 57 N ILE A 46 SHEET 4 B 8 LYS A 11 GLY A 16 1 N ILE A 14 O VAL A 56 SHEET 5 B 8 HIS A 88 SER A 97 1 O HIS A 88 N GLY A 13 SHEET 6 B 8 CYS A 211 ASP A 220 1 O CYS A 211 N VAL A 89 SHEET 7 B 8 ILE A 107 VAL A 108 -1 N VAL A 108 O ALA A 216 SHEET 8 B 8 CYS A 163 HIS A 164 1 O HIS A 164 N ILE A 107 SHEET 1 C 2 VAL A 135 CYS A 136 0 SHEET 2 C 2 VAL A 278 LEU A 279 -1 O LEU A 279 N VAL A 135 CISPEP 1 GLY A 174 PRO A 175 0 0.62 CISPEP 2 VAL A 199 PRO A 200 0 10.52 SITE 1 AC1 20 THR A 18 HIS A 65 PRO A 69 ALA A 94 SITE 2 AC1 20 CYS A 95 GLY A 96 HIS A 137 PHE A 177 SITE 3 AC1 20 ILE A 194 ASN A 195 MET A 196 THR A 219 SITE 4 AC1 20 ASP A 220 ASP A 222 VAL A 231 LEU A 237 SITE 5 AC1 20 LEU A 279 PO4 A 285 HOH A 305 HOH A 308 SITE 1 AC2 9 GLY A 17 THR A 18 ARG A 60 HIS A 61 SITE 2 AC2 9 THR A 93 ALA A 94 THR A 197 4CT A 284 SITE 3 AC2 9 HOH A 336 CRYST1 123.252 123.252 44.879 90.00 90.00 120.00 P 3 2 1 6 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 0.008113 0.004684 0.000000 0.00000 SCALE2 0.000000 0.009369 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022282 0.00000