HEADER UNKNOWN FUNCTION 16-OCT-14 4RLE TITLE CRYSTAL STRUCTURE OF THE C-DI-AMP BINDING PII-LIKE PROTEIN DARA COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNCHARACTERIZED PROTEIN YAAQ; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DARA; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 224308; SOURCE 4 STRAIN: 168; SOURCE 5 GENE: BSU00290, YAAQ; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PWH844 KEYWDS PII-LIKE, CDIAMP, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR A.DICKMANNS,P.NEUMANN,R.FICNER REVDAT 5 20-SEP-23 4RLE 1 COMPND REMARK SEQADV HETNAM REVDAT 4 04-SEP-19 4RLE 1 REMARK REVDAT 3 11-FEB-15 4RLE 1 JRNL REVDAT 2 17-DEC-14 4RLE 1 JRNL REVDAT 1 03-DEC-14 4RLE 0 JRNL AUTH J.GUNDLACH,A.DICKMANNS,K.SCHRODER-TITTMANN,P.NEUMANN, JRNL AUTH 2 J.KAESLER,J.KAMPF,C.HERZBERG,E.HAMMER,F.SCHWEDE,V.KAEVER, JRNL AUTH 3 K.TITTMANN,J.STULKE,R.FICNER JRNL TITL IDENTIFICATION, CHARACTERIZATION, AND STRUCTURE ANALYSIS OF JRNL TITL 2 THE CYCLIC DI-AMP-BINDING PII-LIKE SIGNAL TRANSDUCTION JRNL TITL 3 PROTEIN DARA. JRNL REF J.BIOL.CHEM. V. 290 3069 2015 JRNL REFN ISSN 0021-9258 JRNL PMID 25433025 JRNL DOI 10.1074/JBC.M114.619619 REMARK 2 REMARK 2 RESOLUTION. 1.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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) : 1.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.46 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 26015 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.131 REMARK 3 R VALUE (WORKING SET) : 0.130 REMARK 3 FREE R VALUE : 0.155 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.500 REMARK 3 FREE R VALUE TEST SET COUNT : 911 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 37.4768 - 2.4866 1.00 3638 132 0.1406 0.1604 REMARK 3 2 2.4866 - 1.9737 1.00 3589 131 0.1417 0.1440 REMARK 3 3 1.9737 - 1.7242 1.00 3564 129 0.1136 0.1416 REMARK 3 4 1.7242 - 1.5666 1.00 3601 131 0.1030 0.1586 REMARK 3 5 1.5666 - 1.4543 1.00 3573 129 0.1017 0.1531 REMARK 3 6 1.4543 - 1.3686 1.00 3564 129 0.1088 0.1598 REMARK 3 7 1.3686 - 1.3000 1.00 3575 130 0.1167 0.1739 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 : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.070 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.440 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.05 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.02 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 1092 REMARK 3 ANGLE : 1.469 1500 REMARK 3 CHIRALITY : 0.054 168 REMARK 3 PLANARITY : 0.008 192 REMARK 3 DIHEDRAL : 18.624 454 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ( CHAIN A AND RESID 74:88 ) REMARK 3 ORIGIN FOR THE GROUP (A): -0.963 5.402 108.046 REMARK 3 T TENSOR REMARK 3 T11: 1.0871 T22: 0.3752 REMARK 3 T33: 1.3349 T12: 0.4224 REMARK 3 T13: -0.2868 T23: -0.0763 REMARK 3 L TENSOR REMARK 3 L11: 3.1175 L22: 1.7071 REMARK 3 L33: 9.6702 L12: -0.0400 REMARK 3 L13: 4.5085 L23: 2.0682 REMARK 3 S TENSOR REMARK 3 S11: -1.9985 S12: 3.4292 S13: 1.2309 REMARK 3 S21: -0.9388 S22: 1.0337 S23: -1.4214 REMARK 3 S31: -2.6943 S32: 2.1038 S33: -2.1361 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 4RLE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-OCT-14. REMARK 100 THE DEPOSITION ID IS D_1000087490. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-MAY-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0-8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9100 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26017 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.300 REMARK 200 RESOLUTION RANGE LOW (A) : 37.461 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : 0.02500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 38.8600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.17600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 10.49 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: PDB ENTRY 3M05 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.63 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1-0.2 M SODIUM TARTRATE, 16-20% REMARK 280 PEG5000, 10 MM DTT, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+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 -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 0.00000 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 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 29.10050 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 29.10050 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 29.10050 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: 7810 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17710 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -77.0 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 -0.500000 -0.866025 0.000000 28.26050 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 48.94862 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 -28.26050 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 48.94862 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 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 NI NI A 202 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 354 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 369 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 405 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 419 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 HIS A -7 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 306 O HOH A 424 2.10 REMARK 500 OG SER A 39 O HOH A 431 2.13 REMARK 500 O MET A 77 N GLY A 79 2.16 REMARK 500 O HOH A 443 O HOH A 444 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 PRO A 86 C - N - CA ANGL. DEV. = 14.6 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 TYR A 84 -128.93 -102.24 REMARK 500 VAL A 85 90.06 35.81 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 NI A 202 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A -4 NE2 REMARK 620 2 HIS A -2 NE2 91.7 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2BA A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 202 DBREF 4RLE A 1 109 UNP P37538 YAAQ_BACSU 1 109 SEQADV 4RLE HIS A -7 UNP P37538 EXPRESSION TAG SEQADV 4RLE HIS A -6 UNP P37538 EXPRESSION TAG SEQADV 4RLE HIS A -5 UNP P37538 EXPRESSION TAG SEQADV 4RLE HIS A -4 UNP P37538 EXPRESSION TAG SEQADV 4RLE HIS A -3 UNP P37538 EXPRESSION TAG SEQADV 4RLE HIS A -2 UNP P37538 EXPRESSION TAG SEQADV 4RLE GLY A -1 UNP P37538 EXPRESSION TAG SEQADV 4RLE SER A 0 UNP P37538 EXPRESSION TAG SEQRES 1 A 117 HIS HIS HIS HIS HIS HIS GLY SER MET LYS LEU ILE VAL SEQRES 2 A 117 ALA VAL VAL GLN ASP GLN ASP SER ASN ARG LEU LEU LYS SEQRES 3 A 117 THR LEU THR ASP HIS ASN PHE ARG VAL THR LYS LEU ALA SEQRES 4 A 117 THR THR GLY GLY PHE LEU LYS SER GLY ASN THR THR PHE SEQRES 5 A 117 MET ILE GLY VAL GLU ASP ILE ARG VAL ASN LYS ALA LEU SEQRES 6 A 117 SER LEU ILE LYS GLU ASN GLY GLN LYS ARG ASP GLN MET SEQRES 7 A 117 ILE ALA PRO VAL SER PRO MET GLY GLY ASN ALA ASP SER SEQRES 8 A 117 TYR VAL PRO TYR PRO VAL GLU VAL GLU VAL GLY GLY ALA SEQRES 9 A 117 THR VAL PHE VAL LEU PRO VAL ASP GLU PHE HIS GLN PHE HET 2BA A 201 44 HET NI A 202 1 HETNAM 2BA (2R,3R,3AS,5R,7AR,9R,10R,10AS,12R,14AR)-2,9-BIS(6- HETNAM 2 2BA AMINO-9H-PURIN-9-YL)OCTAHYDRO-2H,7H-DIFURO[3,2-D:3', HETNAM 3 2BA 2'-J][1,3,7,9,2,8 ]TETRAOXADIPHOSPHACYCLODODECINE-3,5, HETNAM 4 2BA 10,12-TETROL 5,12-DIOXIDE HETNAM NI NICKEL (II) ION HETSYN 2BA BIS-(3',5')-CYCLIC-DIMERIC-ADENOSINE-MONOPHOSPHATE FORMUL 2 2BA C20 H24 N10 O12 P2 FORMUL 3 NI NI 2+ FORMUL 4 HOH *145(H2 O) HELIX 1 1 GLN A 9 HIS A 23 1 15 HELIX 2 2 ARG A 52 GLY A 64 1 13 SHEET 1 A 4 THR A 28 THR A 33 0 SHEET 2 A 4 GLY A 40 GLU A 49 -1 O THR A 43 N LEU A 30 SHEET 3 A 4 MET A 1 VAL A 8 -1 N VAL A 8 O THR A 42 SHEET 4 A 4 ALA A 96 PRO A 102 -1 O THR A 97 N VAL A 7 SHEET 1 B 2 ARG A 67 MET A 70 0 SHEET 2 B 2 GLU A 90 VAL A 93 -1 O VAL A 93 N ARG A 67 LINK NE2 HIS A -4 NI NI A 202 1555 1555 2.16 LINK NE2 HIS A -2 NI NI A 202 1555 1555 2.19 SITE 1 AC1 23 VAL A 7 THR A 21 ASN A 24 PHE A 25 SITE 2 AC1 23 ARG A 26 VAL A 27 THR A 28 GLY A 34 SITE 3 AC1 23 GLY A 35 PHE A 36 LEU A 37 ASN A 41 SITE 4 AC1 23 MET A 45 GLY A 47 VAL A 91 GLU A 92 SITE 5 AC1 23 GLY A 94 THR A 97 HOH A 302 HOH A 304 SITE 6 AC1 23 HOH A 328 HOH A 416 HOH A 417 SITE 1 AC2 2 HIS A -2 HIS A -4 CRYST1 56.521 56.521 58.201 90.00 90.00 120.00 P 63 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 0.017693 0.010215 0.000000 0.00000 SCALE2 0.000000 0.020430 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017182 0.00000