HEADER DNA 04-JUL-19 6S7D TITLE SELF-COMPLEMENTARY DUPLEX DNA CONTAINING AN INTERNUCLEOSIDE TITLE 2 PHOSPHOROSELENOLATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'-D(*GP*(XCI)P*CP*CP*CP*GP*GP*GP*AP*C)-3'); COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 4 ORGANISM_TAXID: 32630 KEYWDS MODIFIED PHASING DUPLEX PHOSPHOROSELENOLATE, DNA EXPDTA X-RAY DIFFRACTION AUTHOR P.F.CONLON,J.STEINHOGL,J.S.VYLE,J.P.HALL REVDAT 2 01-APR-20 6S7D 1 JRNL REVDAT 1 06-NOV-19 6S7D 0 JRNL AUTH P.F.CONLON,O.EGUAOGIE,J.J.WILSON,J.S.T.SWEET,J.STEINHOEGL, JRNL AUTH 2 K.ENGLERT,O.G.A.HANCOX,C.J.LAW,S.A.ALLMAN,J.H.R.TUCKER, JRNL AUTH 3 J.P.HALL,J.S.VYLE JRNL TITL SOLID-PHASE SYNTHESIS AND STRUCTURAL CHARACTERISATION OF JRNL TITL 2 PHOSPHOROSELENOLATE-MODIFIED DNA: A BACKBONE ANALOGUE WHICH JRNL TITL 3 DOES NOT IMPOSE CONFORMATIONAL BIAS AND FACILITATES SAD JRNL TITL 4 X-RAY CRYSTALLOGRAPHY. JRNL REF CHEM SCI V. 10 10948 2019 JRNL REFN ISSN 2041-6520 JRNL PMID 32190252 JRNL DOI 10.1039/C9SC04098F REMARK 2 REMARK 2 RESOLUTION. 1.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.16_3549 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) : 1.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.57 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 3.790 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 12530 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.192 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.620 REMARK 3 FREE R VALUE TEST SET COUNT : 579 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 7.4100 - 2.2800 0.93 3033 149 0.1613 0.2145 REMARK 3 2 2.2800 - 1.8200 0.93 2932 166 0.2150 0.2669 REMARK 3 3 1.8200 - 1.5900 0.95 2930 133 0.2340 0.2518 REMARK 3 4 1.5900 - 1.4500 0.95 2953 123 0.2729 0.3332 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) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.294 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.54 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 : 0.009 463 REMARK 3 ANGLE : 0.936 698 REMARK 3 CHIRALITY : 0.079 76 REMARK 3 PLANARITY : 0.009 20 REMARK 3 DIHEDRAL : 20.105 197 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 6S7D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1292103206. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-FEB-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9596 REMARK 200 MONOCHROMATOR : DUAL SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS REMARK 200 DATA SCALING SOFTWARE : XIA2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12548 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.450 REMARK 200 RESOLUTION RANGE LOW (A) : 25.570 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.47 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.7 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.55600 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: SAD REMARK 200 SOFTWARE USED: SHELXCD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: THE CRYSTALLIZATION SOLUTION CONTAINED REMARK 280 1 UL OF 2 MM OLIGONUCLEOTIDE AND 6 UL OF A SOLUTION CONTAINING REMARK 280 10% (V/V) 2-METHYL-2,4-PENTANEDIOL, 40 MM NA-CACODYLATE PH 6, 12 REMARK 280 MM SPERMINE TETRA-HCL, 80 MM NACL AND 20 MM BACL2. THIS WAS REMARK 280 EQUILIBRATED AGAINST 100 UL OF 35% (V/V) 2-METHYL-2,4- REMARK 280 PENTANEDIOL. CRYSTALS GREW IN APPROXIMATELY 1-2 WEEKS AND WERE REMARK 280 GROWN USING THE SITTING-DROP METHOD AT 291 K., VAPOR DIFFUSION, REMARK 280 SITTING DROP 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 26.43567 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 52.87133 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 52.87133 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 26.43567 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 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 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 OP1 DG A 7 O HOH A 201 2.12 REMARK 500 OP2 DC B 3 O HOH B 201 2.16 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 222 DISTANCE = 5.94 ANGSTROMS REMARK 525 HOH A 223 DISTANCE = 10.16 ANGSTROMS REMARK 525 HOH B 236 DISTANCE = 8.18 ANGSTROMS REMARK 525 HOH B 237 DISTANCE = 8.64 ANGSTROMS 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 BA A 101 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG A 7 O6 REMARK 620 2 DG A 8 O6 70.5 REMARK 620 3 HOH A 211 O 67.4 83.2 REMARK 620 4 HOH A 210 O 86.4 156.2 93.2 REMARK 620 5 HOH A 210 O 57.0 124.6 62.2 37.1 REMARK 620 6 HOH B 236 O 135.2 75.9 136.7 120.2 157.2 REMARK 620 7 HOH B 237 O 124.3 71.2 69.4 129.4 124.8 68.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BA B 102 BA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG B 7 O6 REMARK 620 2 DG B 8 O6 79.5 REMARK 620 3 HOH A 203 O 111.9 65.0 REMARK 620 4 HOH B 215 O 60.4 91.5 64.5 REMARK 620 5 HOH B 203 O 70.1 149.4 129.6 76.5 REMARK 620 6 HOH B 208 O 147.3 77.5 78.6 142.6 128.3 REMARK 620 7 HOH B 217 O 96.6 123.2 151.5 135.6 59.5 77.3 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 102 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 206 O REMARK 620 2 HOH A 210 O 84.3 REMARK 620 3 HOH A 210 O 50.4 35.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 103 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 216 O REMARK 620 2 HOH B 222 O 119.9 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 BA A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SPM B 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BA B 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NA B 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-nucleotide DG B 1 and XCI B REMARK 800 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-nucleotide XCI B 2 and DC B REMARK 800 3 DBREF 6S7D A 1 10 PDB 6S7D 6S7D 1 10 DBREF 6S7D B 1 10 PDB 6S7D 6S7D 1 10 SEQRES 1 A 10 DG XCI DC DC DC DG DG DG DA DC SEQRES 1 B 10 DG XCI DC DC DC DG DG DG DA DC HET XCI A 2 32 HET XCI B 2 32 HET BA A 101 1 HET NA A 102 1 HET CL A 103 1 HET SPM B 101 40 HET BA B 102 1 HET NA B 103 1 HETNAM XCI [(2~{S},3~{S},5~{R})-5-[5-METHYL-2,4- HETNAM 2 XCI BIS(OXIDANYLIDENE)PYRIMIDIN-1-YL]-3-OXIDANYL-OXOLAN-2- HETNAM 3 XCI YL]METHYLSELANYLPHOSPHONOUS ACID HETNAM BA BARIUM ION HETNAM NA SODIUM ION HETNAM CL CHLORIDE ION HETNAM SPM SPERMINE FORMUL 1 XCI 2(C10 H15 N2 O6 P SE) FORMUL 3 BA 2(BA 2+) FORMUL 4 NA 2(NA 1+) FORMUL 5 CL CL 1- FORMUL 6 SPM C10 H26 N4 FORMUL 9 HOH *60(H2 O) LINK O3' DG A 1 P XCI A 2 1555 1555 1.65 LINK O3' XCI A 2 P DC A 3 1555 1555 1.61 LINK O6 DG A 7 BA BA A 101 1555 1555 3.09 LINK O6 DG A 8 BA BA A 101 1555 1555 2.86 LINK O3' DG B 1 P XCI B 2 1555 1555 1.62 LINK O3' XCI B 2 P DC B 3 1555 1555 1.62 LINK O6 DG B 7 BA BA B 102 1555 1555 3.01 LINK O6 DG B 8 BA BA B 102 1555 1555 2.68 LINK BA BA A 101 O HOH A 211 1555 1555 2.70 LINK BA BA A 101 O AHOH A 210 1555 1555 2.81 LINK BA BA A 101 O BHOH A 210 1555 1555 2.92 LINK NA NA A 102 O HOH A 206 1555 1555 2.96 LINK NA NA A 102 O AHOH A 210 1555 1555 3.13 LINK NA NA A 102 O BHOH A 210 1555 1555 2.43 LINK BA BA B 102 O HOH A 203 1555 1555 2.87 LINK BA BA B 102 O HOH B 215 1555 1555 2.74 LINK BA BA B 102 O HOH B 203 1555 1555 2.98 LINK BA BA B 102 O HOH B 208 1555 1555 2.76 LINK BA BA B 102 O HOH B 217 1555 1555 2.97 LINK NA NA B 103 O HOH B 216 1555 1555 2.88 LINK NA NA B 103 O HOH B 222 1555 1555 2.60 LINK BA BA A 101 O HOH B 236 1555 4545 2.86 LINK BA BA A 101 O HOH B 237 1555 4545 2.77 SITE 1 AC1 6 DG A 7 DG A 8 HOH A 210 HOH A 211 SITE 2 AC1 6 HOH B 236 HOH B 237 SITE 1 AC2 4 DC A 5 DG A 6 HOH A 206 HOH A 210 SITE 1 AC3 3 HOH A 210 HOH A 219 HOH A 221 SITE 1 AC4 6 XCI A 2 DC A 3 DC A 4 XCI B 2 SITE 2 AC4 6 DC B 3 HOH B 212 SITE 1 AC5 7 HOH A 203 DG B 7 DG B 8 HOH B 203 SITE 2 AC5 7 HOH B 208 HOH B 215 HOH B 217 SITE 1 AC6 3 DA B 9 HOH B 216 HOH B 222 SITE 1 AC7 12 DG A 6 DG A 7 DG A 8 DA A 9 SITE 2 AC7 12 DC A 10 DC B 3 DC B 5 DG B 6 SITE 3 AC7 12 DC B 10 SPM B 101 HOH B 207 HOH B 237 SITE 1 AC8 11 DG A 7 DG A 8 DA A 9 DG B 1 SITE 2 AC8 11 DC B 4 DC B 10 SPM B 101 HOH B 201 SITE 3 AC8 11 HOH B 211 HOH B 218 HOH B 237 CRYST1 38.642 38.642 79.307 90.00 90.00 120.00 P 31 2 1 12 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 0.025879 0.014941 0.000000 0.00000 SCALE2 0.000000 0.029882 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012609 0.00000