HEADER TRANSFERASE 13-SEP-16 5TBV TITLE CRYSTAL STRUCTURE OF ISOFORM 2 OF PURINE NUCLEOSIDE PHOSPHORYLASE TITLE 2 COMPLEXED WITH TUBERCIDIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: PURINE NUCLEOSIDE PHOSPHORYLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: INOSINE-GUANOSINE PHOSPHORYLASE; COMPND 5 EC: 2.4.2.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SCHISTOSOMA MANSONI; SOURCE 3 ORGANISM_COMMON: BLOOD FLUKE; SOURCE 4 ORGANISM_TAXID: 6183; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: LEMO; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: POPINS3C KEYWDS TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.FAHEEM,J.R.TORINI,L.ROMANELLO,J.BRANDAO-NETO,H.M.PEREIRA REVDAT 4 04-OCT-23 5TBV 1 REMARK REVDAT 3 01-JAN-20 5TBV 1 REMARK REVDAT 2 17-APR-19 5TBV 1 REMARK REVDAT 1 11-OCT-17 5TBV 0 JRNL AUTH J.R.TORINI,L.ROMANELLO,M.FAHEEM,L.BIRD,R.OWENS, JRNL AUTH 2 J.BRANDAO-NETO,H.M.PEREIRA JRNL TITL CRYSTAL STRUCTURE OF ISOFORM 2 OF PURINE NUCLEOSIDE JRNL TITL 2 PHOSPHORYLASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1_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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 65.04 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 19152 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.202 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.670 REMARK 3 FREE R VALUE TEST SET COUNT : 894 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 65.0768 - 3.5440 1.00 3140 160 0.1616 0.1588 REMARK 3 2 3.5440 - 2.8130 1.00 3060 164 0.1804 0.2011 REMARK 3 3 2.8130 - 2.4574 1.00 3014 162 0.1955 0.2516 REMARK 3 4 2.4574 - 2.2327 1.00 2989 162 0.1910 0.2426 REMARK 3 5 2.2327 - 2.0726 1.00 3006 137 0.1948 0.2533 REMARK 3 6 2.0726 - 1.9504 1.00 3049 109 0.2073 0.2829 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) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.860 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.010 2224 REMARK 3 ANGLE : 1.068 3018 REMARK 3 CHIRALITY : 0.066 354 REMARK 3 PLANARITY : 0.007 387 REMARK 3 DIHEDRAL : 11.823 1332 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 5 THROUGH 108 ) REMARK 3 ORIGIN FOR THE GROUP (A): -2.9166 -26.5051 17.3006 REMARK 3 T TENSOR REMARK 3 T11: 0.2592 T22: 0.2741 REMARK 3 T33: 0.2152 T12: 0.0494 REMARK 3 T13: 0.0065 T23: -0.0171 REMARK 3 L TENSOR REMARK 3 L11: 2.3824 L22: 1.6039 REMARK 3 L33: 2.1716 L12: -1.0694 REMARK 3 L13: -0.8557 L23: 0.1959 REMARK 3 S TENSOR REMARK 3 S11: -0.1348 S12: -0.3782 S13: 0.0534 REMARK 3 S21: 0.3102 S22: 0.1562 S23: 0.0197 REMARK 3 S31: -0.0809 S32: 0.0966 S33: -0.0019 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 109 THROUGH 287 ) REMARK 3 ORIGIN FOR THE GROUP (A): 9.3676 -21.9311 3.2160 REMARK 3 T TENSOR REMARK 3 T11: 0.2165 T22: 0.1817 REMARK 3 T33: 0.2109 T12: 0.0000 REMARK 3 T13: -0.0173 T23: -0.0215 REMARK 3 L TENSOR REMARK 3 L11: 1.9162 L22: 1.6974 REMARK 3 L33: 0.8533 L12: -0.1612 REMARK 3 L13: 0.0787 L23: 0.0968 REMARK 3 S TENSOR REMARK 3 S11: -0.1197 S12: -0.1274 S13: 0.2753 REMARK 3 S21: 0.0619 S22: 0.0670 S23: -0.2196 REMARK 3 S31: -0.1690 S32: 0.0923 S33: 0.0513 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 5TBV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-SEP-16. REMARK 100 THE DEPOSITION ID IS D_1000224016. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-AUG-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9200 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : XIA2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19223 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 65.041 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : 0.09600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : 0.82500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 5CXS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM ACETATE, 0.1M BIS-TRIS REMARK 280 PH6.5, 30% PEG3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 3 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 5555 Z,X,Y REMARK 290 6555 Z+1/2,-X+1/2,-Y REMARK 290 7555 -Z+1/2,-X,Y+1/2 REMARK 290 8555 -Z,X+1/2,-Y+1/2 REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z+1/2,-X+1/2 REMARK 290 11555 Y+1/2,-Z+1/2,-X REMARK 290 12555 -Y+1/2,-Z,X+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 45.99050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 45.99050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.99050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 45.99050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 45.99050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 45.99050 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 45.99050 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 45.99050 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 45.99050 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 45.99050 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 45.99050 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 45.99050 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 45.99050 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 45.99050 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 45.99050 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 45.99050 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 45.99050 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 45.99050 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: 10450 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -89.0 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 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 -45.99050 REMARK 350 BIOMT3 2 0.000000 -1.000000 0.000000 -45.99050 REMARK 350 BIOMT1 3 0.000000 1.000000 0.000000 45.99050 REMARK 350 BIOMT2 3 0.000000 0.000000 -1.000000 -45.99050 REMARK 350 BIOMT3 3 -1.000000 0.000000 0.000000 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 487 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 538 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 THR A 2 REMARK 465 THR A 3 REMARK 465 PRO A 4 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 10 CG CD OE1 OE2 REMARK 470 GLU A 42 CG CD OE1 OE2 REMARK 470 GLU A 43 CG CD OE1 OE2 REMARK 470 GLU A 46 CG CD OE1 OE2 REMARK 470 GLN A 274 CG CD OE1 NE2 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 516 O HOH A 539 2.14 REMARK 500 O HOH A 456 O HOH A 525 2.17 REMARK 500 O HOH A 485 O HOH A 522 2.17 REMARK 500 O HOH A 523 O HOH A 530 2.19 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 223 -54.96 75.82 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 TBN A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DMS A 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5CXQ RELATED DB: PDB REMARK 900 RELATED ID: 5KO5 RELATED DB: PDB REMARK 900 RELATED ID: 5KO6 RELATED DB: PDB REMARK 900 RELATED ID: 5TBS RELATED DB: PDB REMARK 900 RELATED ID: 5TBT RELATED DB: PDB REMARK 900 RELATED ID: 5TBU RELATED DB: PDB DBREF1 5TBV A 1 287 UNP A0A0U3AGT1_SCHMA DBREF2 5TBV A A0A0U3AGT1 1 287 SEQRES 1 A 287 MET THR THR PRO VAL VAL ALA ASN TYR GLU ASN ALA SER SEQRES 2 A 287 MET ALA ALA ASP TYR ILE LYS ARG VAL SER ASN VAL LEU SEQRES 3 A 287 PRO ASP ILE GLY ILE ILE CYS GLY SER GLY LEU GLY LYS SEQRES 4 A 287 LEU ILE GLU GLU ILE GLU GLU ARG LYS VAL ILE PRO TYR SEQRES 5 A 287 ILE ASN ILE PRO ASN PHE PRO LYS THR THR VAL ALA GLY SEQRES 6 A 287 HIS VAL GLY ASN LEU VAL LEU GLY SER VAL GLY GLY ARG SEQRES 7 A 287 LYS ILE VAL ALA MET GLN GLY ARG LEU HIS MET TYR GLU SEQRES 8 A 287 GLY TYR SER ASN GLN GLU ILE ALA LEU PRO ILE ARG VAL SEQRES 9 A 287 MET LYS LEU LEU GLY VAL ARG VAL LEU LEU ILE THR ASN SEQRES 10 A 287 LEU ALA GLY GLY ILE ASN ARG LYS LEU LYS SER GLY ASP SEQRES 11 A 287 PHE VAL LEU ILE LYS GLY HIS ILE ASN PHE PRO GLY LEU SEQRES 12 A 287 GLY LEU ASN ASN VAL LEU VAL GLY PRO ASN GLN ASP GLU SEQRES 13 A 287 PHE GLY PRO ARG PHE PRO ASP LEU SER ASN ALA TYR ASP SEQRES 14 A 287 ARG LEU LEU GLN GLN LEU ALA LEU LYS ILE ALA GLN GLU SEQRES 15 A 287 ASN ASP PHE GLN ASP LEU VAL HIS GLU GLY VAL TYR ALA SEQRES 16 A 287 PHE ASN GLY GLY PRO THR TYR GLU SER PRO ASP GLU SER SEQRES 17 A 287 ASN MET LEU LEU LYS LEU GLY CYS ASP VAL VAL GLY MET SEQRES 18 A 287 SER THR VAL PRO GLU VAL ILE ILE ALA CYS HIS CYS GLY SEQRES 19 A 287 ILE LYS VAL LEU ALA VAL SER LEU ILE ALA ASN ASN SER SEQRES 20 A 287 ILE LEU ASP ALA GLU ASN ASP VAL SER ILE ASN HIS GLU SEQRES 21 A 287 LYS VAL LEU ALA VAL ALA GLU LYS ARG ALA ASP LEU LEU SEQRES 22 A 287 GLN MET TRP PHE LYS GLU ILE ILE THR ARG LEU PRO LEU SEQRES 23 A 287 ASP HET TBN A 301 19 HET SO4 A 302 5 HET DMS A 303 4 HETNAM TBN '2-(4-AMINO-PYRROLO[2,3-D]PYRIMIDIN-7-YL)-5- HETNAM 2 TBN HYDROXYMETHYL-TETRAHYDRO-FURAN-3,4-DIOL HETNAM SO4 SULFATE ION HETNAM DMS DIMETHYL SULFOXIDE HETSYN TBN 7-DEAZAADENOSINE FORMUL 2 TBN C11 H14 N4 O4 FORMUL 3 SO4 O4 S 2- FORMUL 4 DMS C2 H6 O S FORMUL 5 HOH *142(H2 O) HELIX 1 AA1 ASN A 8 ASN A 24 1 17 HELIX 2 AA2 LYS A 39 ILE A 44 5 6 HELIX 3 AA3 ILE A 53 ILE A 55 5 3 HELIX 4 AA4 HIS A 88 GLY A 92 5 5 HELIX 5 AA5 SER A 94 GLY A 109 1 16 HELIX 6 AA6 PHE A 140 GLY A 144 1 5 HELIX 7 AA7 ASP A 169 ASN A 183 1 15 HELIX 8 AA8 PHE A 185 ASP A 187 5 3 HELIX 9 AA9 SER A 204 GLY A 215 1 12 HELIX 10 AB1 THR A 223 CYS A 233 1 11 HELIX 11 AB2 SER A 247 ASN A 253 1 7 HELIX 12 AB3 ASN A 258 LEU A 284 1 27 SHEET 1 AA110 GLU A 45 PRO A 51 0 SHEET 2 AA110 ASN A 69 VAL A 75 -1 O LEU A 70 N ILE A 50 SHEET 3 AA110 ARG A 78 MET A 83 -1 O ARG A 78 N VAL A 75 SHEET 4 AA110 ILE A 29 ILE A 32 1 N ILE A 31 O MET A 83 SHEET 5 AA110 VAL A 112 GLY A 121 1 O VAL A 112 N GLY A 30 SHEET 6 AA110 LYS A 236 ASN A 246 1 O ASN A 245 N GLY A 121 SHEET 7 AA110 PHE A 131 ASN A 139 -1 N ILE A 134 O ALA A 239 SHEET 8 AA110 VAL A 189 PHE A 196 1 O HIS A 190 N LEU A 133 SHEET 9 AA110 VAL A 218 GLY A 220 1 O VAL A 218 N ALA A 195 SHEET 10 AA110 VAL A 112 GLY A 121 -1 N GLY A 120 O VAL A 219 CISPEP 1 GLY A 199 PRO A 200 0 6.49 SITE 1 AC1 13 HIS A 88 TYR A 90 LEU A 118 GLY A 120 SITE 2 AC1 13 TYR A 202 GLU A 203 GLY A 220 MET A 221 SITE 3 AC1 13 ASN A 245 HIS A 259 VAL A 262 SO4 A 302 SITE 4 AC1 13 HOH A 407 SITE 1 AC2 10 GLY A 34 SER A 35 HIS A 66 ARG A 86 SITE 2 AC2 10 HIS A 88 ASN A 117 LEU A 118 SER A 222 SITE 3 AC2 10 TBN A 301 HOH A 430 SITE 1 AC3 7 ASN A 95 GLN A 96 ALA A 99 ARG A 103 SITE 2 AC3 7 VAL A 148 VAL A 150 HOH A 436 CRYST1 91.981 91.981 91.981 90.00 90.00 90.00 P 21 3 12 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 0.010872 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010872 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010872 0.00000