HEADER TRANSFERASE/TRANSFERASE INHIBITOR 27-NOV-16 5U0W TITLE E. COLI DIHYDROPTEROATE SYNTHASE COMPLEXED WITH 9-METHYLGUANINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROPTEROATE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DHPS,DIHYDROPTEROATE PYROPHOSPHORYLASE; COMPND 5 EC: 2.5.1.15; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI O6:H1 (STRAIN CFT073 / ATCC SOURCE 3 700928 / UPEC); SOURCE 4 ORGANISM_TAXID: 199310; SOURCE 5 STRAIN: CFT073 / ATCC 700928 / UPEC; SOURCE 6 GENE: FOLP, C3933; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS E. COLI, DHPS, COMPLEX, PTERIN SITE, TRANSFERASE-TRANSFERASE KEYWDS 2 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR S.CHHABRA,M.L.DENNIS,T.S.PEAT,J.D.SWARBRICK REVDAT 3 04-OCT-23 5U0W 1 REMARK REVDAT 2 14-FEB-18 5U0W 1 JRNL REVDAT 1 06-DEC-17 5U0W 0 JRNL AUTH M.L.DENNIS,M.D.LEE,J.R.HARJANI,M.AHMED,A.J.DEBONO, JRNL AUTH 2 N.P.PITCHER,Z.C.WANG,S.CHHABRA,N.BARLOW,R.RAHMANI,B.CLEARY, JRNL AUTH 3 O.DOLEZAL,M.HATTARKI,L.AURELIO,J.SHONBERG,B.GRAHAM,T.S.PEAT, JRNL AUTH 4 J.B.BAELL,J.D.SWARBRICK JRNL TITL 8-MERCAPTOGUANINE DERIVATIVES AS INHIBITORS OF JRNL TITL 2 DIHYDROPTEROATE SYNTHASE. JRNL REF CHEMISTRY V. 24 1922 2018 JRNL REFN ISSN 1521-3765 JRNL PMID 29171692 JRNL DOI 10.1002/CHEM.201704730 REMARK 2 REMARK 2 RESOLUTION. 1.97 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) : 1.97 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.77 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 43966 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.030 REMARK 3 FREE R VALUE TEST SET COUNT : 2212 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 19.7724 - 4.9360 1.00 2710 140 0.1584 0.1412 REMARK 3 2 4.9360 - 3.9279 1.00 2696 135 0.1462 0.1905 REMARK 3 3 3.9279 - 3.4343 1.00 2660 130 0.1666 0.1892 REMARK 3 4 3.4343 - 3.1217 1.00 2654 148 0.1871 0.2222 REMARK 3 5 3.1217 - 2.8987 1.00 2652 142 0.1996 0.2288 REMARK 3 6 2.8987 - 2.7282 1.00 2646 152 0.2142 0.2632 REMARK 3 7 2.7282 - 2.5919 1.00 2634 136 0.2084 0.2549 REMARK 3 8 2.5919 - 2.4793 1.00 2622 157 0.2077 0.2847 REMARK 3 9 2.4793 - 2.3840 1.00 2651 127 0.2069 0.2963 REMARK 3 10 2.3840 - 2.3019 1.00 2647 153 0.2137 0.2707 REMARK 3 11 2.3019 - 2.2300 1.00 2634 143 0.2240 0.2823 REMARK 3 12 2.2300 - 2.1663 1.00 2644 122 0.2177 0.2265 REMARK 3 13 2.1663 - 2.1094 1.00 2632 140 0.2216 0.2723 REMARK 3 14 2.1094 - 2.0580 1.00 2596 167 0.2299 0.3064 REMARK 3 15 2.0580 - 2.0112 0.99 2643 125 0.2425 0.2815 REMARK 3 16 2.0112 - 1.9685 0.76 2033 95 0.3044 0.3779 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) : 0.240 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.060 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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 : 0.009 4201 REMARK 3 ANGLE : 1.173 5688 REMARK 3 CHIRALITY : 0.052 658 REMARK 3 PLANARITY : 0.004 739 REMARK 3 DIHEDRAL : 15.275 1554 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5U0W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-NOV-16. REMARK 100 THE DEPOSITION ID IS D_1000224953. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-OCT-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95370 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 : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44542 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.968 REMARK 200 RESOLUTION RANGE LOW (A) : 19.771 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 7.400 REMARK 200 R MERGE (I) : 0.08400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: 1AJ2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16.9% PEG8000 0.1 M SODIUM CACODYLATE, REMARK 280 PH 6.0 0.143M MGNO3 PROTEIN AT 15 MG.ML-1, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 281K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 47.77100 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.75650 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 47.77100 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 42.75650 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3420 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21390 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 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 GLY A -1 REMARK 465 SER A 0 REMARK 465 PRO A 25 REMARK 465 ASP A 26 REMARK 465 SER A 27 REMARK 465 PHE A 28 REMARK 465 SER A 29 REMARK 465 ASP A 30 REMARK 465 GLY A 31 REMARK 465 GLY A 32 REMARK 465 THR A 33 REMARK 465 HIS A 34 REMARK 465 ASN A 278 REMARK 465 LYS A 279 REMARK 465 GLY B -1 REMARK 465 PRO B 25 REMARK 465 ASP B 26 REMARK 465 SER B 27 REMARK 465 PHE B 28 REMARK 465 SER B 29 REMARK 465 ASP B 30 REMARK 465 GLY B 31 REMARK 465 GLY B 32 REMARK 465 THR B 33 REMARK 465 HIS B 34 REMARK 465 ASN B 35 REMARK 465 GLY B 143 REMARK 465 ASN B 144 REMARK 465 PRO B 145 REMARK 465 LYS B 146 REMARK 465 THR B 147 REMARK 465 MET B 148 REMARK 465 GLN B 149 REMARK 465 GLU B 150 REMARK 465 ALA B 151 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 LEU A 12 44.37 -101.05 REMARK 500 ALA A 151 74.94 -156.07 REMARK 500 LEU B 12 32.40 -96.24 REMARK 500 ARG B 280 144.86 -173.99 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 9MG A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACY A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 9MG B 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5U0V RELATED DB: PDB REMARK 900 RELATED ID: 5U0X RELATED DB: PDB REMARK 900 RELATED ID: 5U0Y RELATED DB: PDB REMARK 900 RELATED ID: 5U0Z RELATED DB: PDB REMARK 900 RELATED ID: 5U10 RELATED DB: PDB REMARK 900 RELATED ID: 5U11 RELATED DB: PDB REMARK 900 RELATED ID: 5U12 RELATED DB: PDB REMARK 900 RELATED ID: 5U13 RELATED DB: PDB REMARK 900 RELATED ID: 5U14 RELATED DB: PDB DBREF 5U0W A 1 282 UNP P0AC14 DHPS_ECOL6 1 282 DBREF 5U0W B 1 282 UNP P0AC14 DHPS_ECOL6 1 282 SEQADV 5U0W GLY A -1 UNP P0AC14 EXPRESSION TAG SEQADV 5U0W SER A 0 UNP P0AC14 EXPRESSION TAG SEQADV 5U0W GLY B -1 UNP P0AC14 EXPRESSION TAG SEQADV 5U0W SER B 0 UNP P0AC14 EXPRESSION TAG SEQRES 1 A 284 GLY SER MET LYS LEU PHE ALA GLN GLY THR SER LEU ASP SEQRES 2 A 284 LEU SER HIS PRO HIS VAL MET GLY ILE LEU ASN VAL THR SEQRES 3 A 284 PRO ASP SER PHE SER ASP GLY GLY THR HIS ASN SER LEU SEQRES 4 A 284 ILE ASP ALA VAL LYS HIS ALA ASN LEU MET ILE ASN ALA SEQRES 5 A 284 GLY ALA THR ILE ILE ASP VAL GLY GLY GLU SER THR ARG SEQRES 6 A 284 PRO GLY ALA ALA GLU VAL SER VAL GLU GLU GLU LEU GLN SEQRES 7 A 284 ARG VAL ILE PRO VAL VAL GLU ALA ILE ALA GLN ARG PHE SEQRES 8 A 284 GLU VAL TRP ILE SER VAL ASP THR SER LYS PRO GLU VAL SEQRES 9 A 284 ILE ARG GLU SER ALA LYS VAL GLY ALA HIS ILE ILE ASN SEQRES 10 A 284 ASP ILE ARG SER LEU SER GLU PRO GLY ALA LEU GLU ALA SEQRES 11 A 284 ALA ALA GLU THR GLY LEU PRO VAL CYS LEU MET HIS MET SEQRES 12 A 284 GLN GLY ASN PRO LYS THR MET GLN GLU ALA PRO LYS TYR SEQRES 13 A 284 ASP ASP VAL PHE ALA GLU VAL ASN ARG TYR PHE ILE GLU SEQRES 14 A 284 GLN ILE ALA ARG CYS GLU GLN ALA GLY ILE ALA LYS GLU SEQRES 15 A 284 LYS LEU LEU LEU ASP PRO GLY PHE GLY PHE GLY LYS ASN SEQRES 16 A 284 LEU SER HIS ASN TYR SER LEU LEU ALA ARG LEU ALA GLU SEQRES 17 A 284 PHE HIS HIS PHE ASN LEU PRO LEU LEU VAL GLY MET SER SEQRES 18 A 284 ARG LYS SER MET ILE GLY GLN LEU LEU ASN VAL GLY PRO SEQRES 19 A 284 SER GLU ARG LEU SER GLY SER LEU ALA CYS ALA VAL ILE SEQRES 20 A 284 ALA ALA MET GLN GLY ALA HIS ILE ILE ARG VAL HIS ASP SEQRES 21 A 284 VAL LYS GLU THR VAL GLU ALA MET ARG VAL VAL GLU ALA SEQRES 22 A 284 THR LEU SER ALA LYS GLU ASN LYS ARG TYR GLU SEQRES 1 B 284 GLY SER MET LYS LEU PHE ALA GLN GLY THR SER LEU ASP SEQRES 2 B 284 LEU SER HIS PRO HIS VAL MET GLY ILE LEU ASN VAL THR SEQRES 3 B 284 PRO ASP SER PHE SER ASP GLY GLY THR HIS ASN SER LEU SEQRES 4 B 284 ILE ASP ALA VAL LYS HIS ALA ASN LEU MET ILE ASN ALA SEQRES 5 B 284 GLY ALA THR ILE ILE ASP VAL GLY GLY GLU SER THR ARG SEQRES 6 B 284 PRO GLY ALA ALA GLU VAL SER VAL GLU GLU GLU LEU GLN SEQRES 7 B 284 ARG VAL ILE PRO VAL VAL GLU ALA ILE ALA GLN ARG PHE SEQRES 8 B 284 GLU VAL TRP ILE SER VAL ASP THR SER LYS PRO GLU VAL SEQRES 9 B 284 ILE ARG GLU SER ALA LYS VAL GLY ALA HIS ILE ILE ASN SEQRES 10 B 284 ASP ILE ARG SER LEU SER GLU PRO GLY ALA LEU GLU ALA SEQRES 11 B 284 ALA ALA GLU THR GLY LEU PRO VAL CYS LEU MET HIS MET SEQRES 12 B 284 GLN GLY ASN PRO LYS THR MET GLN GLU ALA PRO LYS TYR SEQRES 13 B 284 ASP ASP VAL PHE ALA GLU VAL ASN ARG TYR PHE ILE GLU SEQRES 14 B 284 GLN ILE ALA ARG CYS GLU GLN ALA GLY ILE ALA LYS GLU SEQRES 15 B 284 LYS LEU LEU LEU ASP PRO GLY PHE GLY PHE GLY LYS ASN SEQRES 16 B 284 LEU SER HIS ASN TYR SER LEU LEU ALA ARG LEU ALA GLU SEQRES 17 B 284 PHE HIS HIS PHE ASN LEU PRO LEU LEU VAL GLY MET SER SEQRES 18 B 284 ARG LYS SER MET ILE GLY GLN LEU LEU ASN VAL GLY PRO SEQRES 19 B 284 SER GLU ARG LEU SER GLY SER LEU ALA CYS ALA VAL ILE SEQRES 20 B 284 ALA ALA MET GLN GLY ALA HIS ILE ILE ARG VAL HIS ASP SEQRES 21 B 284 VAL LYS GLU THR VAL GLU ALA MET ARG VAL VAL GLU ALA SEQRES 22 B 284 THR LEU SER ALA LYS GLU ASN LYS ARG TYR GLU HET 9MG A 301 12 HET ACY A 302 4 HET 9MG B 301 12 HETNAM 9MG 9-METHYLGUANINE HETNAM ACY ACETIC ACID FORMUL 3 9MG 2(C6 H7 N5 O) FORMUL 4 ACY C2 H4 O2 FORMUL 6 HOH *241(H2 O) HELIX 1 AA1 SER A 36 ALA A 50 1 15 HELIX 2 AA2 SER A 70 PHE A 89 1 20 HELIX 3 AA3 LYS A 99 VAL A 109 1 11 HELIX 4 AA4 GLY A 124 GLY A 133 1 10 HELIX 5 AA5 ASP A 156 ALA A 175 1 20 HELIX 6 AA6 ALA A 178 GLU A 180 5 3 HELIX 7 AA7 ASN A 193 ARG A 203 1 11 HELIX 8 AA8 LEU A 204 ASN A 211 5 8 HELIX 9 AA9 LYS A 221 ASN A 229 1 9 HELIX 10 AB1 GLY A 231 GLU A 234 5 4 HELIX 11 AB2 ARG A 235 GLN A 249 1 15 HELIX 12 AB3 ASP A 258 LYS A 276 1 19 HELIX 13 AB4 LEU B 37 ALA B 50 1 14 HELIX 14 AB5 SER B 70 PHE B 89 1 20 HELIX 15 AB6 LYS B 99 VAL B 109 1 11 HELIX 16 AB7 GLY B 124 GLY B 133 1 10 HELIX 17 AB8 ASP B 156 ALA B 175 1 20 HELIX 18 AB9 ALA B 178 GLU B 180 5 3 HELIX 19 AC1 ASN B 193 ARG B 203 1 11 HELIX 20 AC2 LEU B 204 ASN B 211 5 8 HELIX 21 AC3 LYS B 221 ASN B 229 1 9 HELIX 22 AC4 GLY B 231 GLU B 234 5 4 HELIX 23 AC5 ARG B 235 GLN B 249 1 15 HELIX 24 AC6 ASP B 258 LYS B 276 1 19 SHEET 1 AA1 2 LYS A 2 ALA A 5 0 SHEET 2 AA1 2 THR A 8 ASP A 11 -1 O LEU A 10 N LEU A 3 SHEET 1 AA2 8 LEU A 182 ASP A 185 0 SHEET 2 AA2 8 VAL A 136 MET A 139 1 N LEU A 138 O LEU A 183 SHEET 3 AA2 8 ILE A 113 ASP A 116 1 N ILE A 114 O CYS A 137 SHEET 4 AA2 8 TRP A 92 ASP A 96 1 N VAL A 95 O ASN A 115 SHEET 5 AA2 8 ILE A 54 GLY A 58 1 N VAL A 57 O SER A 94 SHEET 6 AA2 8 HIS A 16 ASN A 22 1 N GLY A 19 O ASP A 56 SHEET 7 AA2 8 ILE A 253 VAL A 256 1 O VAL A 256 N MET A 18 SHEET 8 AA2 8 LEU A 215 GLY A 217 1 N VAL A 216 O ARG A 255 SHEET 1 AA3 2 LYS B 2 ALA B 5 0 SHEET 2 AA3 2 THR B 8 ASP B 11 -1 O LEU B 10 N LEU B 3 SHEET 1 AA4 8 LEU B 182 ASP B 185 0 SHEET 2 AA4 8 VAL B 136 MET B 139 1 N LEU B 138 O LEU B 183 SHEET 3 AA4 8 ILE B 113 ASP B 116 1 N ILE B 114 O CYS B 137 SHEET 4 AA4 8 TRP B 92 ASP B 96 1 N VAL B 95 O ASN B 115 SHEET 5 AA4 8 ILE B 54 GLY B 58 1 N VAL B 57 O SER B 94 SHEET 6 AA4 8 HIS B 16 ASN B 22 1 N GLY B 19 O ASP B 56 SHEET 7 AA4 8 ILE B 253 VAL B 256 1 O ILE B 254 N MET B 18 SHEET 8 AA4 8 LEU B 215 GLY B 217 1 N VAL B 216 O ARG B 255 SITE 1 AC1 9 ASP A 96 ASN A 115 MET A 139 ASP A 185 SITE 2 AC1 9 PHE A 190 GLY A 217 LYS A 221 ARG A 255 SITE 3 AC1 9 HOH A 453 SITE 1 AC2 4 GLU A 60 GLU A 68 LYS A 99 GLU A 122 SITE 1 AC3 11 THR B 62 ASP B 96 ASN B 115 MET B 139 SITE 2 AC3 11 ASP B 185 PHE B 190 LEU B 215 GLY B 217 SITE 3 AC3 11 LYS B 221 ARG B 255 HOH B 443 CRYST1 95.542 85.513 84.281 90.00 111.52 90.00 C 1 2 1 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 0.010467 0.000000 0.004126 0.00000 SCALE2 0.000000 0.011694 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012754 0.00000