HEADER DNA 24-OCT-21 7SLD TITLE [T:AG+:T--PH 9.5] METAL-MEDIATED DNA BASE PAIR IN TENSEGRITY TRIANGLE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'- COMPND 3 D(*GP*AP*GP*CP*AP*GP*CP*CP*TP*GP*TP*TP*TP*GP*GP*AP*CP*AP*TP*CP*A)- COMPND 4 3'); COMPND 5 CHAIN: A; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: DNA (5'-D(P*CP*CP*AP*TP*AP*CP*A)-3'); COMPND 9 CHAIN: B; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: DNA (5'-D(P*GP*GP*CP*TP*GP*CP*T)-3'); COMPND 13 CHAIN: C; COMPND 14 ENGINEERED: YES; COMPND 15 MOL_ID: 4; COMPND 16 MOLECULE: DNA (5'-D(P*CP*TP*GP*AP*TP*GP*T)-3'); COMPND 17 CHAIN: D; COMPND 18 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 4 ORGANISM_TAXID: 32630; SOURCE 5 MOL_ID: 2; SOURCE 6 SYNTHETIC: YES; SOURCE 7 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 8 ORGANISM_TAXID: 32630; SOURCE 9 MOL_ID: 3; SOURCE 10 SYNTHETIC: YES; SOURCE 11 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 12 ORGANISM_TAXID: 32630; SOURCE 13 MOL_ID: 4; SOURCE 14 SYNTHETIC: YES; SOURCE 15 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 16 ORGANISM_TAXID: 32630 KEYWDS TENSEGRITY TRIANGLE, SELF-ASSEMBLING CRYSTAL, METAL-MEDIATED KEYWDS 2 MISMATCH, DNA EXPDTA X-RAY DIFFRACTION AUTHOR B.LU,S.VECCHIONI,N.C.SEEMAN,R.SHA,Y.P.OHAYON REVDAT 3 30-AUG-23 7SLD 1 JRNL REVDAT 2 09-AUG-23 7SLD 1 JRNL REVDAT 1 26-OCT-22 7SLD 0 JRNL AUTH B.LU,Y.P.OHAYON,K.WOLOSZYN,C.F.YANG,J.B.YODER, JRNL AUTH 2 L.J.ROTHSCHILD,S.J.WIND,W.A.HENDRICKSON,C.MAO,N.C.SEEMAN, JRNL AUTH 3 J.W.CANARY,R.SHA,S.VECCHIONI JRNL TITL HETEROBIMETALLIC BASE PAIR PROGRAMMING IN DESIGNER 3D DNA JRNL TITL 2 CRYSTALS. JRNL REF J.AM.CHEM.SOC. V. 145 17945 2023 JRNL REFN ESSN 1520-5126 JRNL PMID 37530628 JRNL DOI 10.1021/JACS.3C05478 REMARK 2 REMARK 2 RESOLUTION. 4.13 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 4.13 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.44 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.960 REMARK 3 COMPLETENESS FOR RANGE (%) : 67.1 REMARK 3 NUMBER OF REFLECTIONS : 1968 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.220 REMARK 3 R VALUE (WORKING SET) : 0.218 REMARK 3 FREE R VALUE : 0.245 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.840 REMARK 3 FREE R VALUE TEST SET COUNT : 115 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE 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) : 0.515 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 44.121 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 313.8 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 325.7 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 : 0.007 958 REMARK 3 ANGLE : 1.010 1471 REMARK 3 CHIRALITY : 0.054 167 REMARK 3 PLANARITY : 0.004 42 REMARK 3 DIHEDRAL : 38.746 407 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN 'A' AND RESID 1 THROUGH 21) REMARK 3 ORIGIN FOR THE GROUP (A): -14.9159 3.3632 5.7560 REMARK 3 T TENSOR REMARK 3 T11: 3.9726 T22: 2.2371 REMARK 3 T33: 2.8240 T12: -0.1543 REMARK 3 T13: 0.0162 T23: 0.6558 REMARK 3 L TENSOR REMARK 3 L11: 5.7648 L22: 0.8633 REMARK 3 L33: 0.0238 L12: 2.0261 REMARK 3 L13: 1.3991 L23: 0.1751 REMARK 3 S TENSOR REMARK 3 S11: -0.4968 S12: 0.3375 S13: 0.9081 REMARK 3 S21: -2.7631 S22: 2.9637 S23: 2.4969 REMARK 3 S31: 0.6861 S32: -1.1632 S33: 0.0104 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN 'B' AND RESID 1 THROUGH 7) REMARK 3 ORIGIN FOR THE GROUP (A): -14.2316 0.4509 7.1894 REMARK 3 T TENSOR REMARK 3 T11: 2.2243 T22: 3.3112 REMARK 3 T33: 1.9702 T12: -0.0803 REMARK 3 T13: 0.2748 T23: 1.0654 REMARK 3 L TENSOR REMARK 3 L11: 1.9751 L22: 6.5073 REMARK 3 L33: 5.2570 L12: -9.0372 REMARK 3 L13: 4.8557 L23: -0.8788 REMARK 3 S TENSOR REMARK 3 S11: 2.2510 S12: -7.0605 S13: -0.4341 REMARK 3 S21: -1.2087 S22: 2.6511 S23: 0.0921 REMARK 3 S31: -1.8480 S32: -5.3632 S33: 2.4293 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (CHAIN 'C' AND RESID 8 THROUGH 14) REMARK 3 ORIGIN FOR THE GROUP (A): -17.2118 20.6012 -6.2753 REMARK 3 T TENSOR REMARK 3 T11: 3.0739 T22: 2.5543 REMARK 3 T33: 5.5157 T12: 0.1781 REMARK 3 T13: -0.3882 T23: -0.3777 REMARK 3 L TENSOR REMARK 3 L11: 0.4694 L22: -0.0057 REMARK 3 L33: 0.6580 L12: 0.0076 REMARK 3 L13: -0.5492 L23: -0.0531 REMARK 3 S TENSOR REMARK 3 S11: 1.7419 S12: 2.0827 S13: -3.6820 REMARK 3 S21: 1.0157 S22: 2.3560 S23: 1.2794 REMARK 3 S31: 2.4998 S32: -1.5857 S33: 0.0327 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: (CHAIN 'D' AND RESID 1 THROUGH 7) REMARK 3 ORIGIN FOR THE GROUP (A): -12.6049 -19.3939 20.9414 REMARK 3 T TENSOR REMARK 3 T11: 5.7998 T22: 1.2494 REMARK 3 T33: 2.7003 T12: -0.0285 REMARK 3 T13: -2.0359 T23: 1.1042 REMARK 3 L TENSOR REMARK 3 L11: 1.8719 L22: 8.0540 REMARK 3 L33: 1.9923 L12: -0.6465 REMARK 3 L13: 3.8118 L23: 1.9758 REMARK 3 S TENSOR REMARK 3 S11: -1.3980 S12: -2.4833 S13: 1.3825 REMARK 3 S21: 6.2915 S22: -0.0051 S23: -2.4471 REMARK 3 S31: 2.7191 S32: -2.0367 S33: -5.0581 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 7SLD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-OCT-21. REMARK 100 THE DEPOSITION ID IS D_1000260685. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-JUL-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00743 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : STARANISO REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 2042 REMARK 200 RESOLUTION RANGE HIGH (A) : 4.130 REMARK 200 RESOLUTION RANGE LOW (A) : 64.760 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 86.9 REMARK 200 DATA REDUNDANCY : 10.90 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 4.13 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 4.58 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: SAD REMARK 200 SOFTWARE USED: AUTOSOL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: RHOMBOHEDRAL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): NULL REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 8.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS, MAGNESIUM SULFATE, SILVER REMARK 280 NITRATE, PH 9.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 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+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 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 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 53.00900 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.60476 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 30.45600 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 53.00900 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 30.60476 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 30.45600 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 53.00900 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 30.60476 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 30.45600 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 61.20952 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 60.91200 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 61.20952 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 60.91200 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 61.20952 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 60.91200 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: DODECAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D REMARK 350 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 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 DC D 1 P DC D 1 OP3 -0.124 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 DA A 2 O4' - C1' - N9 ANGL. DEV. = 4.8 DEGREES REMARK 500 DC A 7 O4' - C1' - N1 ANGL. DEV. = 2.3 DEGREES REMARK 500 DT A 11 O4' - C1' - N1 ANGL. DEV. = 5.2 DEGREES REMARK 500 DA B 7 O4' - C1' - N9 ANGL. DEV. = 2.9 DEGREES REMARK 500 DC D 1 O4' - C1' - N1 ANGL. DEV. = 2.9 DEGREES REMARK 500 DG D 3 O4' - C1' - N9 ANGL. DEV. = 2.4 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7SD6 RELATED DB: PDB REMARK 900 SAME SEQUENCE, DIFFERENT METAL LIGAND REMARK 900 RELATED ID: 7SLB RELATED DB: PDB REMARK 900 SAME SEQUENCE, DIFFERENT PH DBREF 7SLD A 1 21 PDB 7SLD 7SLD 1 21 DBREF 7SLD B 1 7 PDB 7SLD 7SLD 1 7 DBREF 7SLD C 8 14 PDB 7SLD 7SLD 8 14 DBREF 7SLD D 1 7 PDB 7SLD 7SLD 1 7 SEQRES 1 A 21 DG DA DG DC DA DG DC DC DT DG DT DT DT SEQRES 2 A 21 DG DG DA DC DA DT DC DA SEQRES 1 B 7 DC DC DA DT DA DC DA SEQRES 1 C 7 DG DG DC DT DG DC DT SEQRES 1 D 7 DC DT DG DA DT DG DT HET AG B 101 1 HETNAM AG SILVER ION FORMUL 5 AG AG 1+ LINK O4 DT B 4 AG AG B 101 1555 1555 2.00 CRYST1 106.018 106.018 91.368 90.00 90.00 120.00 H 3 9 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 0.009432 0.005446 0.000000 0.00000 SCALE2 0.000000 0.010892 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010945 0.00000