HEADER HYDROLASE 05-NOV-15 5ELX TITLE S. CEREVISIAE DBP5 BOUND TO RNA AND MANT-ADP BEF3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ATP-DEPENDENT RNA HELICASE DBP5; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 91-481; COMPND 5 SYNONYM: DEAD BOX PROTEIN 5,HELICASE CA5/6,RIBONUCLEIC ACID- COMPND 6 TRAFFICKING PROTEIN 8; COMPND 7 EC: 3.6.4.13; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: RNA (5'-R(P*UP*UP*UP*UP*UP*U)-3'); COMPND 11 CHAIN: B; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE (STRAIN YJM789); SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 307796; SOURCE 5 GENE: DBP5, RAT8, SCY_5119; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE (STRAIN YJM789); SOURCE 10 ORGANISM_TAXID: 307796; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS FLUORESCENT, NUCLEOTIDE, MANT, ADP, RNA HELICASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.K.MERCHANT,Y.MODIS REVDAT 2 02-MAR-16 5ELX 1 REVDAT 1 24-FEB-16 5ELX 0 JRNL AUTH E.V.WONG,W.CAO,J.VOROS,M.MERCHANT,Y.MODIS,D.D.HACKNEY, JRNL AUTH 2 B.MONTPETIT,E.M.DE LA CRUZ JRNL TITL PI RELEASE LIMITS THE INTRINSIC AND RNA-STIMULATED ATPASE JRNL TITL 2 CYCLES OF DEAD-BOX PROTEIN 5 (DBP5). JRNL REF J.MOL.BIOL. V. 428 492 2016 JRNL REFN ESSN 1089-8638 JRNL PMID 26730886 JRNL DOI 10.1016/J.JMB.2015.12.018 REMARK 2 REMARK 2 RESOLUTION. 1.81 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) : 1.81 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 52.26 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 37472 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.177 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.930 REMARK 3 FREE R VALUE TEST SET COUNT : 1846 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 52.2823 - 4.2552 0.97 2852 156 0.1565 0.1583 REMARK 3 2 4.2552 - 3.3777 0.98 2767 145 0.1351 0.1527 REMARK 3 3 3.3777 - 2.9508 0.99 2758 143 0.1659 0.2130 REMARK 3 4 2.9508 - 2.6810 0.99 2744 139 0.1734 0.1940 REMARK 3 5 2.6810 - 2.4888 1.00 2733 141 0.1691 0.2196 REMARK 3 6 2.4888 - 2.3421 1.00 2729 134 0.1794 0.2248 REMARK 3 7 2.3421 - 2.2248 1.00 2762 132 0.1715 0.2189 REMARK 3 8 2.2248 - 2.1279 1.00 2734 136 0.1744 0.2193 REMARK 3 9 2.1279 - 2.0460 1.00 2710 152 0.1906 0.2595 REMARK 3 10 2.0460 - 1.9754 1.00 2715 134 0.2020 0.2329 REMARK 3 11 1.9754 - 1.9137 1.00 2710 125 0.2173 0.2624 REMARK 3 12 1.9137 - 1.8589 1.00 2731 163 0.2365 0.2968 REMARK 3 13 1.8589 - 1.8100 1.00 2681 146 0.2784 0.3021 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) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.200 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.53 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 : 0.005 3368 REMARK 3 ANGLE : 1.056 4589 REMARK 3 CHIRALITY : 0.067 537 REMARK 3 PLANARITY : 0.005 574 REMARK 3 DIHEDRAL : 16.459 2083 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 5ELX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-NOV-15. REMARK 100 THE DEPOSITION ID IS D_1000214661. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-AUG-14 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 : APS REMARK 200 BEAMLINE : 24-ID-E REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97918 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.1.27 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37530 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.810 REMARK 200 RESOLUTION RANGE LOW (A) : 104.520 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.16600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.81 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.91 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : 0.88600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: RODS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MIXED 100 NL OF THE COMPLEX AT A REMARK 280 PROTEIN CONCENTRATION OF 16 MG/ML WITH 100 NL OF RESERVOIR REMARK 280 SOLUTION CONTAINING 200 MM MG(NO3)2 AND 18 PERCENT PEG 3350 AND REMARK 280 INCUBATING 4 DAYS OVER 100 UL OF RESERVOIR SOLUTION IN A SEALED REMARK 280 CHAMBER., PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 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 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 21.04100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.26050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.87550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.26050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.04100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 45.87550 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: 2130 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -33.0 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 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 U B 6 C5' C4' O4' C3' O3' C2' O2' REMARK 470 U B 6 C1' N1 C2 O2 N3 C4 O4 REMARK 470 U B 6 C5 C6 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 736 O HOH A 825 2.06 REMARK 500 OE1 GLU A 202 CD LYS A 205 2.09 REMARK 500 O HOH A 825 O HOH A 899 2.11 REMARK 500 O HOH A 847 O HOH B 111 2.11 REMARK 500 O HOH A 727 O HOH A 777 2.13 REMARK 500 OE1 GLU A 202 CE LYS A 205 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 U B 1 P U B 1 OP3 -0.125 REMARK 500 U B 6 P U B 6 O5' -0.079 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 ASN A 313 -176.89 -171.19 REMARK 500 HIS A 441 -4.62 -146.20 REMARK 500 ASP A 468 75.54 -152.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 506 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 264 OD2 REMARK 620 2 HOH A 805 O 88.9 REMARK 620 3 HOH A 694 O 95.8 97.2 REMARK 620 4 HOH A 858 O 91.2 178.3 81.1 REMARK 620 5 HOH A 610 O 89.4 83.7 174.8 98.0 REMARK 620 6 HOH A 605 O 173.6 92.0 90.4 88.1 84.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BEF A 503 BE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 M2A A 501 O1 REMARK 620 2 BEF A 503 F1 108.4 REMARK 620 3 BEF A 503 F2 112.4 107.7 REMARK 620 4 BEF A 503 F3 118.9 106.0 102.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 M2A A 501 O3 REMARK 620 2 HOH A 620 O 91.6 REMARK 620 3 HOH A 626 O 175.8 84.3 REMARK 620 4 HOH A 692 O 99.2 86.4 79.4 REMARK 620 5 HOH A 697 O 88.7 93.6 92.8 172.1 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue M2A A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BEF A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NO3 A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NO3 A 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 506 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3PEY RELATED DB: PDB REMARK 900 3PEY CONTAINS THE SAME DEAD-BOX HELICASE BOUND TO RNA AND THE NON- REMARK 900 FLUORESCENT ADP BEF3. DBREF 5ELX A 91 481 UNP A6ZNQ1 DBP5_YEAS7 91 481 DBREF 5ELX B 1 6 PDB 5ELX 5ELX 1 6 SEQRES 1 A 391 ALA LYS SER PHE ASP GLU LEU GLY LEU ALA PRO GLU LEU SEQRES 2 A 391 LEU LYS GLY ILE TYR ALA MET LYS PHE GLN LYS PRO SER SEQRES 3 A 391 LYS ILE GLN GLU ARG ALA LEU PRO LEU LEU LEU HIS ASN SEQRES 4 A 391 PRO PRO ARG ASN MET ILE ALA GLN SER GLN SER GLY THR SEQRES 5 A 391 GLY LYS THR ALA ALA PHE SER LEU THR MET LEU THR ARG SEQRES 6 A 391 VAL ASN PRO GLU ASP ALA SER PRO GLN ALA ILE CYS LEU SEQRES 7 A 391 ALA PRO SER ARG GLU LEU ALA ARG GLN THR LEU GLU VAL SEQRES 8 A 391 VAL GLN GLU MET GLY LYS PHE THR LYS ILE THR SER GLN SEQRES 9 A 391 LEU ILE VAL PRO ASP SER PHE GLU LYS ASN LYS GLN ILE SEQRES 10 A 391 ASN ALA GLN VAL ILE VAL GLY THR PRO GLY THR VAL LEU SEQRES 11 A 391 ASP LEU MET ARG ARG LYS LEU MET GLN LEU GLN LYS ILE SEQRES 12 A 391 LYS ILE PHE VAL LEU ASP GLU ALA ASP ASN MET LEU ASP SEQRES 13 A 391 GLN GLN GLY LEU GLY ASP GLN CYS ILE ARG VAL LYS ARG SEQRES 14 A 391 PHE LEU PRO LYS ASP THR GLN LEU VAL LEU PHE SER ALA SEQRES 15 A 391 THR PHE ALA ASP ALA VAL ARG GLN TYR ALA LYS LYS ILE SEQRES 16 A 391 VAL PRO ASN ALA ASN THR LEU GLU LEU GLN THR ASN GLU SEQRES 17 A 391 VAL ASN VAL ASP ALA ILE LYS GLN LEU TYR MET ASP CYS SEQRES 18 A 391 LYS ASN GLU ALA ASP LYS PHE ASP VAL LEU THR GLU LEU SEQRES 19 A 391 TYR GLY LEU MET THR ILE GLY SER SER ILE ILE PHE VAL SEQRES 20 A 391 ALA THR LYS LYS THR ALA ASN VAL LEU TYR GLY LYS LEU SEQRES 21 A 391 LYS SER GLU GLY HIS GLU VAL SER ILE LEU HIS GLY ASP SEQRES 22 A 391 LEU GLN THR GLN GLU ARG ASP ARG LEU ILE ASP ASP PHE SEQRES 23 A 391 ARG GLU GLY ARG SER LYS VAL LEU ILE THR THR ASN VAL SEQRES 24 A 391 LEU ALA ARG GLY ILE ASP ILE PRO THR VAL SER MET VAL SEQRES 25 A 391 VAL ASN TYR ASP LEU PRO THR LEU ALA ASN GLY GLN ALA SEQRES 26 A 391 ASP PRO ALA THR TYR ILE HIS ARG ILE GLY ARG THR GLY SEQRES 27 A 391 ARG PHE GLY ARG LYS GLY VAL ALA ILE SER PHE VAL HIS SEQRES 28 A 391 ASP LYS ASN SER PHE ASN ILE LEU SER ALA ILE GLN LYS SEQRES 29 A 391 TYR PHE GLY ASP ILE GLU MET THR ARG VAL PRO THR ASP SEQRES 30 A 391 ASP TRP ASP GLU VAL GLU LYS ILE VAL LYS LYS VAL LEU SEQRES 31 A 391 LYS SEQRES 1 B 6 U U U U U U HET M2A A 501 37 HET MG A 502 1 HET BEF A 503 4 HET NO3 A 504 4 HET NO3 A 505 4 HET MG A 506 1 HETNAM M2A [(2~{R},3~{R},4~{R},5~{S})-2-(6-AMINOPURIN-9-YL)-4- HETNAM 2 M2A OXIDANYL-5-[[OXIDANYL(PHOSPHONOOXY) HETNAM 3 M2A PHOSPHORYL]OXYMETHYL]OXOLAN-3-YL] 2-(METHYLAMINO) HETNAM 4 M2A BENZOATE HETNAM MG MAGNESIUM ION HETNAM BEF BERYLLIUM TRIFLUORIDE ION HETNAM NO3 NITRATE ION FORMUL 3 M2A C18 H22 N6 O11 P2 FORMUL 4 MG 2(MG 2+) FORMUL 5 BEF BE F3 1- FORMUL 6 NO3 2(N O3 1-) FORMUL 9 HOH *325(H2 O) HELIX 1 AA1 ALA A 100 MET A 110 1 11 HELIX 2 AA2 SER A 116 HIS A 128 1 13 HELIX 3 AA3 GLY A 143 VAL A 156 1 14 HELIX 4 AA4 SER A 171 GLY A 186 1 16 HELIX 5 AA5 THR A 215 ARG A 225 1 11 HELIX 6 AA6 GLU A 240 GLN A 247 1 8 HELIX 7 AA7 GLY A 249 ARG A 259 1 11 HELIX 8 AA8 ALA A 275 VAL A 286 1 12 HELIX 9 AA9 GLN A 295 VAL A 299 5 5 HELIX 10 AB1 ASN A 313 GLY A 326 1 14 HELIX 11 AB2 THR A 339 GLU A 353 1 15 HELIX 12 AB3 GLN A 365 GLU A 378 1 14 HELIX 13 AB4 ASN A 388 ALA A 391 5 4 HELIX 14 AB5 ASP A 416 GLY A 425 1 10 HELIX 15 AB6 ASP A 442 PHE A 456 1 15 HELIX 16 AB7 ASP A 468 LYS A 481 1 14 SHEET 1 AA1 7 SER A 193 ILE A 196 0 SHEET 2 AA1 7 VAL A 211 GLY A 214 1 O VAL A 213 N ILE A 196 SHEET 3 AA1 7 ALA A 165 LEU A 168 1 N ALA A 165 O ILE A 212 SHEET 4 AA1 7 ILE A 235 ASP A 239 1 O VAL A 237 N ILE A 166 SHEET 5 AA1 7 GLN A 266 SER A 271 1 O VAL A 268 N LEU A 238 SHEET 6 AA1 7 MET A 134 GLN A 137 1 N ALA A 136 O LEU A 269 SHEET 7 AA1 7 ASN A 290 LEU A 292 1 O ASN A 290 N ILE A 135 SHEET 1 AA2 7 SER A 358 LEU A 360 0 SHEET 2 AA2 7 VAL A 383 THR A 386 1 O ILE A 385 N SER A 358 SHEET 3 AA2 7 SER A 332 PHE A 336 1 N ILE A 335 O LEU A 384 SHEET 4 AA2 7 VAL A 399 ASN A 404 1 O VAL A 403 N PHE A 336 SHEET 5 AA2 7 GLY A 434 VAL A 440 1 O ILE A 437 N ASN A 404 SHEET 6 AA2 7 ILE A 304 ASP A 310 1 N LEU A 307 O ALA A 436 SHEET 7 AA2 7 THR A 462 ARG A 463 1 O THR A 462 N TYR A 308 LINK OD2 ASP A 264 MG MG A 506 1555 1555 2.29 LINK O1 M2A A 501 BE BEF A 503 1555 1555 1.41 LINK O3 M2A A 501 MG MG A 502 1555 1555 2.06 LINK MG MG A 502 O HOH A 620 1555 1555 2.14 LINK MG MG A 502 O HOH A 626 1555 1555 2.05 LINK MG MG A 502 O HOH A 692 1555 1555 2.20 LINK MG MG A 502 O HOH A 697 1555 1555 2.15 LINK MG MG A 506 O HOH A 805 1555 1555 1.90 LINK MG MG A 506 O HOH A 694 1555 1555 2.07 LINK MG MG A 506 O HOH A 858 1555 1555 2.24 LINK MG MG A 506 O HOH A 610 1555 2575 2.17 LINK MG MG A 506 O HOH A 605 1555 2575 2.21 CISPEP 1 ASN A 129 PRO A 130 0 -0.43 SITE 1 AC1 24 PHE A 94 MET A 110 PHE A 112 LYS A 114 SITE 2 AC1 24 GLN A 119 GLY A 141 THR A 142 GLY A 143 SITE 3 AC1 24 LYS A 144 THR A 145 GLU A 184 ASP A 395 SITE 4 AC1 24 ARG A 429 PHE A 430 MG A 502 BEF A 503 SITE 5 AC1 24 HOH A 620 HOH A 687 HOH A 697 HOH A 706 SITE 6 AC1 24 HOH A 724 HOH A 757 HOH A 766 HOH A 786 SITE 1 AC2 6 M2A A 501 BEF A 503 HOH A 620 HOH A 626 SITE 2 AC2 6 HOH A 692 HOH A 697 SITE 1 AC3 14 SER A 140 GLY A 141 LYS A 144 GLU A 240 SITE 2 AC3 14 GLY A 393 ARG A 426 ARG A 429 M2A A 501 SITE 3 AC3 14 MG A 502 HOH A 626 HOH A 692 HOH A 695 SITE 4 AC3 14 HOH A 697 HOH A 789 SITE 1 AC4 5 ARG A 132 ASN A 288 ARG A 463 PRO A 465 SITE 2 AC4 5 HOH A 742 SITE 1 AC5 4 LYS A 105 PHE A 188 LYS A 258 ARG A 259 SITE 1 AC6 6 ASP A 264 HOH A 605 HOH A 610 HOH A 694 SITE 2 AC6 6 HOH A 805 HOH A 858 CRYST1 42.082 91.751 104.521 90.00 90.00 90.00 P 21 21 21 4 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 0.023763 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010899 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009567 0.00000