HEADER HYDROLASE 27-JUN-16 5LDO TITLE CRYSTAL STRUCTURE OF E.COLI LIGT COMPLEXED WITH 3'-AMP COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA 2',3'-CYCLIC PHOSPHODIESTERASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: RNA 2',3'-CPDASE; COMPND 5 EC: 3.1.4.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI BL21(DE3); SOURCE 3 ORGANISM_TAXID: 469008; SOURCE 4 GENE: THPR, ECBD_3472; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PTH 27 KEYWDS ENZYME, 2H PHOSPHOESTERASE/LIGASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.MYLLYKOSKI,P.KURSULA REVDAT 4 10-JAN-24 5LDO 1 REMARK REVDAT 3 17-JAN-18 5LDO 1 REMARK REVDAT 2 08-FEB-17 5LDO 1 JRNL REVDAT 1 18-JAN-17 5LDO 0 JRNL AUTH M.MYLLYKOSKI,P.KURSULA JRNL TITL STRUCTURAL ASPECTS OF NUCLEOTIDE LIGAND BINDING BY A JRNL TITL 2 BACTERIAL 2H PHOSPHOESTERASE. JRNL REF PLOS ONE V. 12 70355 2017 JRNL REFN ESSN 1932-6203 JRNL PMID 28141848 JRNL DOI 10.1371/JOURNAL.PONE.0170355 REMARK 2 REMARK 2 RESOLUTION. 2.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8.2_1309 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.75 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.990 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 19194 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.216 REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.259 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1922 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 28.7473 - 6.6082 0.99 1268 143 0.1730 0.2107 REMARK 3 2 6.6082 - 5.2556 1.00 1238 143 0.1998 0.2214 REMARK 3 3 5.2556 - 4.5943 1.00 1243 141 0.1646 0.2168 REMARK 3 4 4.5943 - 4.1756 1.00 1239 140 0.1794 0.2012 REMARK 3 5 4.1756 - 3.8771 0.99 1241 135 0.1953 0.2520 REMARK 3 6 3.8771 - 3.6490 0.99 1230 136 0.2099 0.2602 REMARK 3 7 3.6490 - 3.4665 1.00 1244 137 0.2347 0.2641 REMARK 3 8 3.4665 - 3.3159 1.00 1218 134 0.2341 0.3306 REMARK 3 9 3.3159 - 3.1884 1.00 1244 136 0.2379 0.2786 REMARK 3 10 3.1884 - 3.0785 1.00 1238 138 0.2583 0.3303 REMARK 3 11 3.0785 - 2.9823 1.00 1213 131 0.2562 0.2960 REMARK 3 12 2.9823 - 2.8972 1.00 1250 141 0.2657 0.3564 REMARK 3 13 2.8972 - 2.8210 1.00 1223 141 0.2867 0.3244 REMARK 3 14 2.8210 - 2.7522 0.98 1183 126 0.3125 0.3853 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.370 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.930 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 46.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.21 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 : 0.003 5632 REMARK 3 ANGLE : 0.830 7663 REMARK 3 CHIRALITY : 0.032 823 REMARK 3 PLANARITY : 0.003 990 REMARK 3 DIHEDRAL : 11.856 2076 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 5LDO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 27-JUN-16. REMARK 100 THE DEPOSITION ID IS D_1200000567. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-JUN-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I911-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.04 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19216 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.750 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.09200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.1100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.82 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.76 REMARK 200 R MERGE FOR SHELL (I) : 0.80400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.760 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: PDBID: 5LDI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS-HCL PH 7.5, 0.2 M MGCL2, REMARK 280 18% (W/V) PEG 8000, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 44.17500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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: MONOMERIC 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 REMARK 350 BIOMOLECULE: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 0 REMARK 465 MET A 1 REMARK 465 SER A 2 REMARK 465 GLY B 0 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 GLN B 117 REMARK 465 SER B 118 REMARK 465 ASN B 119 REMARK 465 ARG B 120 REMARK 465 GLY C 0 REMARK 465 MET C 1 REMARK 465 SER C 2 REMARK 465 SER C 113 REMARK 465 GLY C 114 REMARK 465 CYS C 115 REMARK 465 PHE C 116 REMARK 465 GLN C 117 REMARK 465 SER C 118 REMARK 465 ASN C 119 REMARK 465 ARG C 120 REMARK 465 GLY D 0 REMARK 465 MET D 1 REMARK 465 CYS D 115 REMARK 465 PHE D 116 REMARK 465 GLN D 117 REMARK 465 SER D 118 REMARK 465 ASN D 119 REMARK 465 ARG D 120 REMARK 465 PRO D 121 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 B 83 CA - CB - CG ANGL. DEV. = -15.5 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 VAL A 136 -166.58 -58.15 REMARK 500 THR A 175 14.43 -59.94 REMARK 500 SER B 113 -98.30 -94.84 REMARK 500 SER B 133 -63.13 -108.58 REMARK 500 VAL B 136 -161.61 -79.65 REMARK 500 THR B 175 -173.07 -59.34 REMARK 500 PRO C 4 31.59 -64.74 REMARK 500 VAL C 136 -164.38 -55.95 REMARK 500 VAL D 136 -45.70 66.38 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 3AM A 201 DBREF1 5LDO A 1 176 UNP A0A140NFI1_ECOBD DBREF2 5LDO A A0A140NFI1 1 176 DBREF1 5LDO B 1 176 UNP A0A140NFI1_ECOBD DBREF2 5LDO B A0A140NFI1 1 176 DBREF1 5LDO C 1 176 UNP A0A140NFI1_ECOBD DBREF2 5LDO C A0A140NFI1 1 176 DBREF1 5LDO D 1 176 UNP A0A140NFI1_ECOBD DBREF2 5LDO D A0A140NFI1 1 176 SEQADV 5LDO GLY A 0 UNP A0A140NFI EXPRESSION TAG SEQADV 5LDO GLY B 0 UNP A0A140NFI EXPRESSION TAG SEQADV 5LDO GLY C 0 UNP A0A140NFI EXPRESSION TAG SEQADV 5LDO GLY D 0 UNP A0A140NFI EXPRESSION TAG SEQRES 1 A 177 GLY MET SER GLU PRO GLN ARG LEU PHE PHE ALA ILE ASP SEQRES 2 A 177 LEU PRO ALA GLU ILE ARG GLU GLN ILE ILE HIS TRP ARG SEQRES 3 A 177 ALA LYS HIS PHE PRO PRO GLU ALA GLY ARG PRO VAL ALA SEQRES 4 A 177 ALA ASP ASN LEU HIS LEU THR LEU ALA PHE LEU GLY GLU SEQRES 5 A 177 VAL SER ALA GLU LYS GLU LYS ALA LEU SER LEU LEU ALA SEQRES 6 A 177 GLY ARG ILE ARG GLN PRO GLY PHE THR LEU THR LEU ASP SEQRES 7 A 177 ASP ALA GLY GLN TRP LEU ARG SER ARG VAL VAL TRP LEU SEQRES 8 A 177 GLY MET ARG GLN PRO PRO ARG GLY LEU ILE GLN LEU ALA SEQRES 9 A 177 ASN MET LEU ARG SER GLN ALA ALA ARG SER GLY CYS PHE SEQRES 10 A 177 GLN SER ASN ARG PRO PHE HIS PRO HIS ILE THR LEU LEU SEQRES 11 A 177 ARG ASP ALA SER GLU ALA VAL THR ILE PRO PRO PRO GLY SEQRES 12 A 177 PHE ASN TRP SER TYR ALA VAL THR GLU PHE THR LEU TYR SEQRES 13 A 177 ALA SER SER PHE ALA ARG GLY ARG THR ARG TYR THR PRO SEQRES 14 A 177 LEU LYS ARG TRP ALA LEU THR GLN SEQRES 1 B 177 GLY MET SER GLU PRO GLN ARG LEU PHE PHE ALA ILE ASP SEQRES 2 B 177 LEU PRO ALA GLU ILE ARG GLU GLN ILE ILE HIS TRP ARG SEQRES 3 B 177 ALA LYS HIS PHE PRO PRO GLU ALA GLY ARG PRO VAL ALA SEQRES 4 B 177 ALA ASP ASN LEU HIS LEU THR LEU ALA PHE LEU GLY GLU SEQRES 5 B 177 VAL SER ALA GLU LYS GLU LYS ALA LEU SER LEU LEU ALA SEQRES 6 B 177 GLY ARG ILE ARG GLN PRO GLY PHE THR LEU THR LEU ASP SEQRES 7 B 177 ASP ALA GLY GLN TRP LEU ARG SER ARG VAL VAL TRP LEU SEQRES 8 B 177 GLY MET ARG GLN PRO PRO ARG GLY LEU ILE GLN LEU ALA SEQRES 9 B 177 ASN MET LEU ARG SER GLN ALA ALA ARG SER GLY CYS PHE SEQRES 10 B 177 GLN SER ASN ARG PRO PHE HIS PRO HIS ILE THR LEU LEU SEQRES 11 B 177 ARG ASP ALA SER GLU ALA VAL THR ILE PRO PRO PRO GLY SEQRES 12 B 177 PHE ASN TRP SER TYR ALA VAL THR GLU PHE THR LEU TYR SEQRES 13 B 177 ALA SER SER PHE ALA ARG GLY ARG THR ARG TYR THR PRO SEQRES 14 B 177 LEU LYS ARG TRP ALA LEU THR GLN SEQRES 1 C 177 GLY MET SER GLU PRO GLN ARG LEU PHE PHE ALA ILE ASP SEQRES 2 C 177 LEU PRO ALA GLU ILE ARG GLU GLN ILE ILE HIS TRP ARG SEQRES 3 C 177 ALA LYS HIS PHE PRO PRO GLU ALA GLY ARG PRO VAL ALA SEQRES 4 C 177 ALA ASP ASN LEU HIS LEU THR LEU ALA PHE LEU GLY GLU SEQRES 5 C 177 VAL SER ALA GLU LYS GLU LYS ALA LEU SER LEU LEU ALA SEQRES 6 C 177 GLY ARG ILE ARG GLN PRO GLY PHE THR LEU THR LEU ASP SEQRES 7 C 177 ASP ALA GLY GLN TRP LEU ARG SER ARG VAL VAL TRP LEU SEQRES 8 C 177 GLY MET ARG GLN PRO PRO ARG GLY LEU ILE GLN LEU ALA SEQRES 9 C 177 ASN MET LEU ARG SER GLN ALA ALA ARG SER GLY CYS PHE SEQRES 10 C 177 GLN SER ASN ARG PRO PHE HIS PRO HIS ILE THR LEU LEU SEQRES 11 C 177 ARG ASP ALA SER GLU ALA VAL THR ILE PRO PRO PRO GLY SEQRES 12 C 177 PHE ASN TRP SER TYR ALA VAL THR GLU PHE THR LEU TYR SEQRES 13 C 177 ALA SER SER PHE ALA ARG GLY ARG THR ARG TYR THR PRO SEQRES 14 C 177 LEU LYS ARG TRP ALA LEU THR GLN SEQRES 1 D 177 GLY MET SER GLU PRO GLN ARG LEU PHE PHE ALA ILE ASP SEQRES 2 D 177 LEU PRO ALA GLU ILE ARG GLU GLN ILE ILE HIS TRP ARG SEQRES 3 D 177 ALA LYS HIS PHE PRO PRO GLU ALA GLY ARG PRO VAL ALA SEQRES 4 D 177 ALA ASP ASN LEU HIS LEU THR LEU ALA PHE LEU GLY GLU SEQRES 5 D 177 VAL SER ALA GLU LYS GLU LYS ALA LEU SER LEU LEU ALA SEQRES 6 D 177 GLY ARG ILE ARG GLN PRO GLY PHE THR LEU THR LEU ASP SEQRES 7 D 177 ASP ALA GLY GLN TRP LEU ARG SER ARG VAL VAL TRP LEU SEQRES 8 D 177 GLY MET ARG GLN PRO PRO ARG GLY LEU ILE GLN LEU ALA SEQRES 9 D 177 ASN MET LEU ARG SER GLN ALA ALA ARG SER GLY CYS PHE SEQRES 10 D 177 GLN SER ASN ARG PRO PHE HIS PRO HIS ILE THR LEU LEU SEQRES 11 D 177 ARG ASP ALA SER GLU ALA VAL THR ILE PRO PRO PRO GLY SEQRES 12 D 177 PHE ASN TRP SER TYR ALA VAL THR GLU PHE THR LEU TYR SEQRES 13 D 177 ALA SER SER PHE ALA ARG GLY ARG THR ARG TYR THR PRO SEQRES 14 D 177 LEU LYS ARG TRP ALA LEU THR GLN HET 3AM A 201 23 HETNAM 3AM [(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-4-HYDROXY-2- HETNAM 2 3AM (HYDROXYMETHYL)OXOLAN-3-YL] DIHYDROGEN PHOSPHATE HETSYN 3AM 3'-AMP FORMUL 5 3AM C10 H14 N5 O7 P FORMUL 6 HOH *3(H2 O) HELIX 1 AA1 PRO A 14 PHE A 29 1 16 HELIX 2 AA2 PRO A 30 GLY A 34 5 5 HELIX 3 AA3 ALA A 38 ASN A 41 5 4 HELIX 4 AA4 SER A 53 ARG A 66 1 14 HELIX 5 AA5 PRO A 96 ARG A 112 1 17 HELIX 6 AA6 PRO B 14 PHE B 29 1 16 HELIX 7 AA7 PRO B 30 GLY B 34 5 5 HELIX 8 AA8 ALA B 38 ASN B 41 5 4 HELIX 9 AA9 SER B 53 ARG B 66 1 14 HELIX 10 AB1 PRO B 96 ARG B 112 1 17 HELIX 11 AB2 PRO C 14 PHE C 29 1 16 HELIX 12 AB3 PRO C 30 GLY C 34 5 5 HELIX 13 AB4 ALA C 38 LEU C 42 5 5 HELIX 14 AB5 SER C 53 ARG C 66 1 14 HELIX 15 AB6 PRO C 96 ARG C 112 1 17 HELIX 16 AB7 PRO D 14 PHE D 29 1 16 HELIX 17 AB8 PRO D 30 GLY D 34 5 5 HELIX 18 AB9 ALA D 38 LEU D 42 5 5 HELIX 19 AC1 SER D 53 ARG D 66 1 14 HELIX 20 AC2 PRO D 96 ARG D 112 1 17 SHEET 1 AA1 4 HIS A 43 VAL A 52 0 SHEET 2 AA1 4 GLN A 5 ASP A 12 -1 N PHE A 9 O LEU A 46 SHEET 3 AA1 4 GLU A 151 PHE A 159 -1 O TYR A 155 N PHE A 8 SHEET 4 AA1 4 THR A 164 ALA A 173 -1 O ARG A 165 N SER A 158 SHEET 1 AA2 4 ARG A 35 PRO A 36 0 SHEET 2 AA2 4 HIS A 125 ARG A 130 -1 O ARG A 130 N ARG A 35 SHEET 3 AA2 4 VAL A 87 GLY A 91 -1 N LEU A 90 O ILE A 126 SHEET 4 AA2 4 ASP A 78 TRP A 82 -1 N ASP A 78 O GLY A 91 SHEET 1 AA3 2 PHE A 72 THR A 75 0 SHEET 2 AA3 2 SER A 146 VAL A 149 -1 O VAL A 149 N PHE A 72 SHEET 1 AA4 4 HIS B 43 VAL B 52 0 SHEET 2 AA4 4 GLN B 5 ASP B 12 -1 N PHE B 9 O LEU B 46 SHEET 3 AA4 4 GLU B 151 PHE B 159 -1 O SER B 157 N ARG B 6 SHEET 4 AA4 4 THR B 164 ALA B 173 -1 O THR B 167 N ALA B 156 SHEET 1 AA5 4 ARG B 35 PRO B 36 0 SHEET 2 AA5 4 HIS B 125 ARG B 130 -1 O ARG B 130 N ARG B 35 SHEET 3 AA5 4 VAL B 87 GLY B 91 -1 N VAL B 88 O LEU B 128 SHEET 4 AA5 4 ASP B 78 TRP B 82 -1 N ASP B 78 O GLY B 91 SHEET 1 AA6 2 PHE B 72 THR B 75 0 SHEET 2 AA6 2 SER B 146 VAL B 149 -1 O VAL B 149 N PHE B 72 SHEET 1 AA7 4 LEU C 44 GLU C 51 0 SHEET 2 AA7 4 ARG C 6 ILE C 11 -1 N ILE C 11 O LEU C 44 SHEET 3 AA7 4 GLU C 151 ALA C 160 -1 O SER C 157 N ARG C 6 SHEET 4 AA7 4 ARG C 163 ALA C 173 -1 O LYS C 170 N LEU C 154 SHEET 1 AA8 4 ARG C 35 PRO C 36 0 SHEET 2 AA8 4 HIS C 125 ARG C 130 -1 O ARG C 130 N ARG C 35 SHEET 3 AA8 4 VAL C 87 GLY C 91 -1 N LEU C 90 O ILE C 126 SHEET 4 AA8 4 ASP C 78 TRP C 82 -1 N ASP C 78 O GLY C 91 SHEET 1 AA9 2 PHE C 72 THR C 75 0 SHEET 2 AA9 2 SER C 146 VAL C 149 -1 O VAL C 149 N PHE C 72 SHEET 1 AB1 4 LEU D 44 VAL D 52 0 SHEET 2 AB1 4 GLN D 5 ILE D 11 -1 N GLN D 5 O VAL D 52 SHEET 3 AB1 4 GLU D 151 PHE D 159 -1 O SER D 157 N ARG D 6 SHEET 4 AB1 4 THR D 164 ALA D 173 -1 O THR D 167 N ALA D 156 SHEET 1 AB2 4 ARG D 35 PRO D 36 0 SHEET 2 AB2 4 HIS D 125 ARG D 130 -1 O ARG D 130 N ARG D 35 SHEET 3 AB2 4 VAL D 87 GLY D 91 -1 N VAL D 88 O LEU D 128 SHEET 4 AB2 4 ASP D 78 TRP D 82 -1 N ASP D 78 O GLY D 91 SHEET 1 AB3 2 PHE D 72 THR D 75 0 SHEET 2 AB3 2 SER D 146 VAL D 149 -1 O VAL D 149 N PHE D 72 SITE 1 AC1 11 PHE A 8 HIS A 43 THR A 45 PHE A 48 SITE 2 AC1 11 PHE A 116 HIS A 125 THR A 127 ARG A 130 SITE 3 AC1 11 HOH A 302 GLU D 19 HIS D 23 CRYST1 63.410 88.350 73.970 90.00 114.95 90.00 P 1 21 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 0.015770 0.000000 0.007338 0.00000 SCALE2 0.000000 0.011319 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014911 0.00000