HEADER RNA 17-JUN-10 3NJ6 TITLE 0.95 A RESOLUTION X-RAY STRUCTURE OF (GGCAGCAGCC)2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-R(*GP*GP*CP*AP*GP*CP*AP*GP*CP*C)-3'; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES KEYWDS CAG REPEATS, POLYQ DISEASES, RNA EXPDTA X-RAY DIFFRACTION AUTHOR A.KILISZEK,R.KIERZEK,W.J.KRZYZOSIAK,W.RYPNIEWSKI REVDAT 5 03-APR-24 3NJ6 1 REMARK REVDAT 4 21-FEB-24 3NJ6 1 REMARK REVDAT 3 08-NOV-17 3NJ6 1 REMARK REVDAT 2 22-DEC-10 3NJ6 1 JRNL REVDAT 1 25-AUG-10 3NJ6 0 JRNL AUTH A.KILISZEK,R.KIERZEK,W.J.KRZYZOSIAK,W.RYPNIEWSKI JRNL TITL ATOMIC RESOLUTION STRUCTURE OF CAG RNA REPEATS: STRUCTURAL JRNL TITL 2 INSIGHTS AND IMPLICATIONS FOR THE TRINUCLEOTIDE REPEAT JRNL TITL 3 EXPANSION DISEASES. JRNL REF NUCLEIC ACIDS RES. V. 38 8370 2010 JRNL REFN ISSN 0305-1048 JRNL PMID 20702420 JRNL DOI 10.1093/NAR/GKQ700 REMARK 2 REMARK 2 RESOLUTION. 0.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.5_2 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) : 0.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.21 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 21748 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.106 REMARK 3 R VALUE (WORKING SET) : 0.106 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : 100.00 REMARK 3 FREE R VALUE TEST SET COUNT : 0 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 23.2200 - 2.9560 0.99 792 792 0.1490 0.1490 REMARK 3 2 2.9560 - 2.3470 1.00 759 759 0.1410 0.1410 REMARK 3 3 2.3470 - 2.0500 1.00 740 740 0.1260 0.1260 REMARK 3 4 2.0500 - 1.8630 1.00 742 742 0.1210 0.1210 REMARK 3 5 1.8630 - 1.7300 1.00 724 724 0.1020 0.1020 REMARK 3 6 1.7300 - 1.6280 1.00 739 739 0.0910 0.0910 REMARK 3 7 1.6280 - 1.5460 1.00 716 716 0.0910 0.0910 REMARK 3 8 1.5460 - 1.4790 1.00 732 732 0.0910 0.0910 REMARK 3 9 1.4790 - 1.4220 1.00 732 732 0.0810 0.0810 REMARK 3 10 1.4220 - 1.3730 1.00 724 724 0.0800 0.0800 REMARK 3 11 1.3730 - 1.3300 1.00 728 728 0.0730 0.0730 REMARK 3 12 1.3300 - 1.2920 1.00 723 723 0.0710 0.0710 REMARK 3 13 1.2920 - 1.2580 1.00 731 731 0.0670 0.0670 REMARK 3 14 1.2580 - 1.2270 1.00 705 705 0.0710 0.0710 REMARK 3 15 1.2270 - 1.1990 1.00 727 727 0.0660 0.0660 REMARK 3 16 1.1990 - 1.1740 1.00 737 737 0.0660 0.0660 REMARK 3 17 1.1740 - 1.1500 1.00 718 718 0.0590 0.0590 REMARK 3 18 1.1500 - 1.1290 1.00 711 711 0.0640 0.0640 REMARK 3 19 1.1290 - 1.1090 1.00 727 727 0.0660 0.0660 REMARK 3 20 1.1090 - 1.0900 1.00 713 713 0.0650 0.0650 REMARK 3 21 1.0900 - 1.0720 1.00 704 704 0.0620 0.0620 REMARK 3 22 1.0720 - 1.0560 1.00 718 718 0.0680 0.0680 REMARK 3 23 1.0560 - 1.0400 1.00 719 719 0.0740 0.0740 REMARK 3 24 1.0400 - 1.0250 1.00 733 733 0.0750 0.0750 REMARK 3 25 1.0250 - 1.0120 1.00 709 709 0.0720 0.0720 REMARK 3 26 1.0120 - 0.9980 1.00 725 725 0.0820 0.0820 REMARK 3 27 0.9980 - 0.9860 1.00 687 687 0.0870 0.0870 REMARK 3 28 0.9860 - 0.9740 1.00 744 744 0.0940 0.0940 REMARK 3 29 0.9740 - 0.9630 0.99 690 690 0.1010 0.1010 REMARK 3 30 0.9630 - 0.9520 0.94 699 699 0.1110 0.1110 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 : 0.41 REMARK 3 B_SOL : 44.58 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.080 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 6.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.44 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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 : 0.016 242 REMARK 3 ANGLE : 1.996 376 REMARK 3 CHIRALITY : 0.098 49 REMARK 3 PLANARITY : 0.031 10 REMARK 3 DIHEDRAL : 14.302 96 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 3NJ6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JUN-10. REMARK 100 THE DEPOSITION ID IS D_1000059895. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JUN-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8000 REMARK 200 MONOCHROMATOR : SI REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21756 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.950 REMARK 200 RESOLUTION RANGE LOW (A) : 23.213 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 15.30 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03600 REMARK 200 FOR THE DATA SET : 74.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 0.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 REMARK 200 DATA REDUNDANCY IN SHELL : 11.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.29100 REMARK 200 FOR SHELL : 7.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.1.1 REMARK 200 STARTING MODEL: A-RNA HELIX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MGSO4, (NH4)2SO4, PH 8.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+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 -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 0.00000 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 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 23.21350 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 13.40232 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 27.55933 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 23.21350 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 13.40232 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 27.55933 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 23.21350 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 13.40232 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 27.55933 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 23.21350 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 13.40232 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 27.55933 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 23.21350 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 13.40232 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 27.55933 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 23.21350 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 13.40232 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 27.55933 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 26.80464 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 55.11867 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 26.80464 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 55.11867 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 26.80464 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 55.11867 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 26.80464 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 55.11867 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 26.80464 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 55.11867 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 26.80464 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 55.11867 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: 970 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 3900 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -4.0 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 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 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 HOH A 12 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 18 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 25 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 39 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 56 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 62 LIES ON A SPECIAL POSITION. 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 C A 9 C4 - C5 - C6 ANGL. DEV. = -3.0 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 G A 2 0.06 SIDE CHAIN 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 SO4 A 11 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3NJ7 RELATED DB: PDB REMARK 900 1.9 A RESOLUTION X-RAY STRUCTURE OF (GGCAGCAGCC)2 DBREF 3NJ6 A 1 10 PDB 3NJ6 3NJ6 1 10 SEQRES 1 A 10 G G C A G C A G C C HET SO4 A 11 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 O4 S 2- FORMUL 3 HOH *76(H2 O) SITE 1 AC1 9 A A 4 A A 7 HOH A 17 HOH A 22 SITE 2 AC1 9 HOH A 29 HOH A 35 HOH A 59 HOH A 77 SITE 3 AC1 9 HOH A 89 CRYST1 46.427 46.427 82.678 90.00 90.00 120.00 H 3 2 18 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 0.021539 0.012436 0.000000 0.00000 SCALE2 0.000000 0.024871 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012095 0.00000