HEADER TRANSFERASE 12-AUG-14 4UBE TITLE CRYSTAL STRUCTURE OF M TUBERCULOSIS ADENOSINE KINASE COMPLEXED WITH 2- TITLE 2 FLURO ADENOSINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ADENOSINE KINASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: AK; COMPND 5 EC: 2.7.1.20; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM BOVIS; SOURCE 3 ORGANISM_TAXID: 233413; SOURCE 4 STRAIN: ATCC BAA-935 / AF2122/97; SOURCE 5 GENE: ADOK, CBHK, MB2225C; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28-B KEYWDS ADENOSINE KINASE, COMPLEX, 2-FLUOROADENOSINE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.C.M.REDDY,S.K.PALANINATHAN,N.D.SHETTY,J.L.OWEN,M.D.WATSON, AUTHOR 2 J.C.SACCHETTINI REVDAT 5 27-DEC-23 4UBE 1 REMARK REVDAT 4 11-DEC-19 4UBE 1 REMARK REVDAT 3 04-SEP-19 4UBE 1 REMARK REVDAT 2 20-SEP-17 4UBE 1 SOURCE REMARK REVDAT 1 24-SEP-14 4UBE 0 JRNL AUTH M.C.M.REDDY,S.K.PALANINATHAN,N.D.SHETTY,J.L.OWEN,M.D.WATSON, JRNL AUTH 2 J.C.SACCHETTINI JRNL TITL CRYSTAL STRUCTURE OF M TUBERCULOSIS ADENOSINE KINASE JRNL TITL 2 COMPLEXED WITH 2-FLURO ADENOSINE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.C.M.REDDY,S.K.PALANINATHAN,N.D.SHETTY,J.L.OWEN,M.D.WATSON, REMARK 1 AUTH 2 J.C.SACCHETTINI REMARK 1 TITL HIGH RESOLUTION CRYSTAL STRUCTURES OF MYCOBACTERIUM REMARK 1 TITL 2 TUBERCULOSIS ADENOSINE KINASE: INSIGHTS INTO THE MECHANISM REMARK 1 TITL 3 AND SPECIFICITY OF THIS NOVEL PROKARYOTIC ENZYME REMARK 1 REF J.BIOL.CHEM. V. 282 27334 2007 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 17597075 REMARK 1 DOI 10.1074/JBC.M703290200 REMARK 2 REMARK 2 RESOLUTION. 1.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.2_869) 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) : 1.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.83 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.320 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 23982 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1289 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 18.8317 - 4.0094 0.99 2812 139 0.1870 0.2188 REMARK 3 2 4.0094 - 3.1874 1.00 2689 154 0.1776 0.1986 REMARK 3 3 3.1874 - 2.7859 1.00 2656 155 0.2128 0.2643 REMARK 3 4 2.7859 - 2.5319 1.00 2674 141 0.2044 0.2620 REMARK 3 5 2.5319 - 2.3507 1.00 2645 115 0.2191 0.2933 REMARK 3 6 2.3507 - 2.2124 1.00 2661 147 0.2077 0.2902 REMARK 3 7 2.2124 - 2.1017 1.00 2618 160 0.2060 0.2791 REMARK 3 8 2.1017 - 2.0103 1.00 2607 83 0.2142 0.2800 REMARK 3 9 2.0103 - 1.9330 0.99 2614 131 0.2275 0.2772 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.86 REMARK 3 K_SOL : 0.33 REMARK 3 B_SOL : 45.83 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.450 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.610 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.25 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.03220 REMARK 3 B22 (A**2) : 0.03220 REMARK 3 B33 (A**2) : -0.06450 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 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 : 0.008 2524 REMARK 3 ANGLE : 1.102 3435 REMARK 3 CHIRALITY : 0.077 392 REMARK 3 PLANARITY : 0.005 449 REMARK 3 DIHEDRAL : 14.356 869 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 4UBE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-AUG-14. REMARK 100 THE DEPOSITION ID IS D_1000203106. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUN-07 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 6.5-8.0 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5412 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23982 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 62.260 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.19000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL 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: NULL REMARK 200 STARTING MODEL: APO MTB ADK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES-NA, PH 7.5 AND 1.4 M REMARK 280 TRISODIUM CITRATE DIHYDRATE, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 36.84033 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 73.68067 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 73.68067 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 36.84033 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: 5640 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24490 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 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 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 124.56217 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 73.68067 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 566 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 583 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 GLY A -9 REMARK 465 THR A -8 REMARK 465 ALA A 324 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 GLN A -2 CG CD OE1 NE2 REMARK 470 SER A -1 CB OG REMARK 470 HIS A 0 CB CG ND1 CD2 CE1 NE2 REMARK 470 MET A 1 CG SD CE REMARK 470 LEU A 25 CG CD1 CD2 REMARK 470 LEU A 26 CG CD1 CD2 REMARK 470 LEU A 30 CG CD1 CD2 REMARK 470 HIS A 31 CG ND1 CD2 CE1 NE2 REMARK 470 VAL A 320 CG1 CG2 REMARK 470 VAL A 322 CB CG1 CG2 REMARK 470 LEU A 323 CG CD1 CD2 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 NH1 ARG A 176 O HOH A 669 2.18 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 HIS A 0 97.51 47.51 REMARK 500 LYS A 32 80.90 -160.07 REMARK 500 SER A 171 -73.31 -14.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 693 DISTANCE = 6.15 ANGSTROMS REMARK 525 HOH A 736 DISTANCE = 7.62 ANGSTROMS REMARK 525 HOH A 741 DISTANCE = 7.98 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 2FA A 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2PKK RELATED DB: PDB REMARK 900 2PKK CONTAINS SAME PROTEIN COMPLEXES WITH 2-FLUOROADENOSONE IN L REMARK 900 CONFORMATION DBREF 4UBE A 1 324 UNP P83736 ADOK_MYCBO 1 324 SEQADV 4UBE GLY A -9 UNP P83736 EXPRESSION TAG SEQADV 4UBE THR A -8 UNP P83736 EXPRESSION TAG SEQADV 4UBE GLU A -7 UNP P83736 EXPRESSION TAG SEQADV 4UBE ASP A -6 UNP P83736 EXPRESSION TAG SEQADV 4UBE LEU A -5 UNP P83736 EXPRESSION TAG SEQADV 4UBE TYR A -4 UNP P83736 EXPRESSION TAG SEQADV 4UBE PHE A -3 UNP P83736 EXPRESSION TAG SEQADV 4UBE GLN A -2 UNP P83736 EXPRESSION TAG SEQADV 4UBE SER A -1 UNP P83736 EXPRESSION TAG SEQADV 4UBE HIS A 0 UNP P83736 EXPRESSION TAG SEQRES 1 A 334 GLY THR GLU ASP LEU TYR PHE GLN SER HIS MET THR ILE SEQRES 2 A 334 ALA VAL THR GLY SER ILE ALA THR ASP HIS LEU MET ARG SEQRES 3 A 334 PHE PRO GLY ARG PHE SER GLU GLN LEU LEU PRO GLU HIS SEQRES 4 A 334 LEU HIS LYS VAL SER LEU SER PHE LEU VAL ASP ASP LEU SEQRES 5 A 334 VAL MET HIS ARG GLY GLY VAL ALA GLY ASN MET ALA PHE SEQRES 6 A 334 ALA ILE GLY VAL LEU GLY GLY GLU VAL ALA LEU VAL GLY SEQRES 7 A 334 ALA ALA GLY ALA ASP PHE ALA ASP TYR ARG ASP TRP LEU SEQRES 8 A 334 LYS ALA ARG GLY VAL ASN CYS ASP HIS VAL LEU ILE SER SEQRES 9 A 334 GLU THR ALA HIS THR ALA ARG PHE THR CYS THR THR ASP SEQRES 10 A 334 VAL ASP MET ALA GLN ILE ALA SER PHE TYR PRO GLY ALA SEQRES 11 A 334 MET SER GLU ALA ARG ASN ILE LYS LEU ALA ASP VAL VAL SEQRES 12 A 334 SER ALA ILE GLY LYS PRO GLU LEU VAL ILE ILE GLY ALA SEQRES 13 A 334 ASN ASP PRO GLU ALA MET PHE LEU HIS THR GLU GLU CYS SEQRES 14 A 334 ARG LYS LEU GLY LEU ALA PHE ALA ALA ASP PRO SER GLN SEQRES 15 A 334 GLN LEU ALA ARG LEU SER GLY GLU GLU ILE ARG ARG LEU SEQRES 16 A 334 VAL ASN GLY ALA ALA TYR LEU PHE THR ASN ASP TYR GLU SEQRES 17 A 334 TRP ASP LEU LEU LEU SER LYS THR GLY TRP SER GLU ALA SEQRES 18 A 334 ASP VAL MET ALA GLN ILE ASP LEU ARG VAL THR THR LEU SEQRES 19 A 334 GLY PRO LYS GLY VAL ASP LEU VAL GLU PRO ASP GLY THR SEQRES 20 A 334 THR ILE HIS VAL GLY VAL VAL PRO GLU THR SER GLN THR SEQRES 21 A 334 ASP PRO THR GLY VAL GLY ASP ALA PHE ARG ALA GLY PHE SEQRES 22 A 334 LEU THR GLY ARG SER ALA GLY LEU GLY LEU GLU ARG SER SEQRES 23 A 334 ALA GLN LEU GLY SER LEU VAL ALA VAL LEU VAL LEU GLU SEQRES 24 A 334 SER THR GLY THR GLN GLU TRP GLN TRP ASP TYR GLU ALA SEQRES 25 A 334 ALA ALA SER ARG LEU ALA GLY ALA TYR GLY GLU HIS ALA SEQRES 26 A 334 ALA ALA GLU ILE VAL ALA VAL LEU ALA HET 2FA A 401 20 HETNAM 2FA 2-(6-AMINO-2-FLUORO-PURIN-9-YL)-5-HYDROXYMETHYL- HETNAM 2 2FA TETRAHYDRO-FURAN-3,4-DIOL HETSYN 2FA 2-FLUOROADENOSINE FORMUL 2 2FA C10 H12 F N5 O4 FORMUL 3 HOH *242(H2 O) HELIX 1 AA1 ARG A 20 LEU A 25 1 6 HELIX 2 AA2 LEU A 26 VAL A 33 5 8 HELIX 3 AA3 GLY A 48 LEU A 60 1 13 HELIX 4 AA4 ASP A 73 ALA A 83 1 11 HELIX 5 AA5 PRO A 118 ILE A 127 5 10 HELIX 6 AA6 LYS A 128 GLY A 137 1 10 HELIX 7 AA7 ASP A 148 GLY A 163 1 16 HELIX 8 AA8 PRO A 170 LEU A 174 5 5 HELIX 9 AA9 SER A 178 ARG A 184 1 7 HELIX 10 AB1 ASP A 196 GLY A 207 1 12 HELIX 11 AB2 SER A 209 ALA A 215 1 7 HELIX 12 AB3 GLY A 225 LYS A 227 5 3 HELIX 13 AB4 GLY A 254 ALA A 269 1 16 HELIX 14 AB5 GLY A 272 GLU A 289 1 18 HELIX 15 AB6 ASP A 299 GLY A 312 1 14 HELIX 16 AB7 GLY A 312 LEU A 323 1 12 SHEET 1 AA1 9 VAL A 86 ASN A 87 0 SHEET 2 AA1 9 VAL A 64 VAL A 67 1 N LEU A 66 O ASN A 87 SHEET 3 AA1 9 ILE A 3 THR A 6 1 N VAL A 5 O ALA A 65 SHEET 4 AA1 9 LEU A 141 GLY A 145 1 O ILE A 143 N ALA A 4 SHEET 5 AA1 9 PHE A 166 ASP A 169 1 O ALA A 167 N ILE A 144 SHEET 6 AA1 9 TYR A 191 ASN A 195 1 O TYR A 191 N ALA A 168 SHEET 7 AA1 9 ARG A 220 THR A 223 1 O VAL A 221 N LEU A 192 SHEET 8 AA1 9 VAL A 229 VAL A 232 -1 O VAL A 232 N ARG A 220 SHEET 9 AA1 9 THR A 238 VAL A 241 -1 O ILE A 239 N LEU A 231 SHEET 1 AA2 4 ASP A 41 GLY A 47 0 SHEET 2 AA2 4 ALA A 10 ARG A 16 -1 N ASP A 12 O HIS A 45 SHEET 3 AA2 4 ALA A 100 THR A 106 1 O PHE A 102 N HIS A 13 SHEET 4 AA2 4 GLN A 112 TYR A 117 -1 O TYR A 117 N ARG A 101 SHEET 1 AA3 2 ALA A 69 ALA A 70 0 SHEET 2 AA3 2 LEU A 92 ILE A 93 1 O LEU A 92 N ALA A 70 CISPEP 1 HIS A 0 MET A 1 0 -8.63 CISPEP 2 ASP A 235 GLY A 236 0 13.18 SITE 1 AC1 16 SER A 8 ASP A 12 SER A 36 GLY A 47 SITE 2 AC1 16 GLY A 48 VAL A 49 ASN A 52 PHE A 102 SITE 3 AC1 16 PHE A 116 MET A 121 ALA A 146 ASN A 147 SITE 4 AC1 16 GLN A 172 GLN A 173 ASP A 257 HOH A 598 CRYST1 71.916 71.916 110.521 90.00 90.00 120.00 P 31 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 0.013905 0.008028 0.000000 0.00000 SCALE2 0.000000 0.016056 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009048 0.00000