HEADER RNA 07-MAR-25 9M6A TITLE CRYSTAL STRUCTURE OF XANTHINE/GUANINE RNA APTAMER (P1-12BP) WITH URIC TITLE 2 ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA (42-MER); 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 XANTHINE/GUANINE RNA APTAMER, URIC ACID, RNA EXPDTA X-RAY DIFFRACTION AUTHOR M.LI,L.HUANG REVDAT 1 16-SEP-26 9M6A 0 JRNL AUTH M.LI,L.HUANG JRNL TITL CRYSTAL STRUCTURE OF XANTHINE/GUANINE RNA APTAMER JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.52 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1-4487 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) : 2.52 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.80 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 7699 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.249 REMARK 3 R VALUE (WORKING SET) : 0.247 REMARK 3 FREE R VALUE : 0.303 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.470 REMARK 3 FREE R VALUE TEST SET COUNT : 344 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 51.8000 - 3.1800 0.99 3788 172 0.2104 0.2480 REMARK 3 2 3.1700 - 2.5200 0.99 3567 172 0.3475 0.4535 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) : 0.503 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 35.323 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 47.05 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 52.88 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 : 0.002 2034 REMARK 3 ANGLE : 0.713 3164 REMARK 3 CHIRALITY : 0.031 418 REMARK 3 PLANARITY : 0.004 86 REMARK 3 DIHEDRAL : 25.800 1246 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 10 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID -3 THROUGH 6 ) REMARK 3 ORIGIN FOR THE GROUP (A): 5.3480 0.8656 73.4906 REMARK 3 T TENSOR REMARK 3 T11: 0.8751 T22: 0.6228 REMARK 3 T33: 0.4422 T12: 0.0492 REMARK 3 T13: -0.0831 T23: -0.1269 REMARK 3 L TENSOR REMARK 3 L11: 2.0525 L22: 1.5804 REMARK 3 L33: 3.6823 L12: 0.0255 REMARK 3 L13: -1.9850 L23: -1.5458 REMARK 3 S TENSOR REMARK 3 S11: 0.1571 S12: 0.1729 S13: 0.1517 REMARK 3 S21: 1.2656 S22: 1.0501 S23: 0.1775 REMARK 3 S31: -1.1816 S32: 0.1262 S33: -0.8514 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 7 THROUGH 21 ) REMARK 3 ORIGIN FOR THE GROUP (A): 4.2907 1.2486 98.6066 REMARK 3 T TENSOR REMARK 3 T11: 0.4537 T22: 0.5736 REMARK 3 T33: 0.5526 T12: 0.1017 REMARK 3 T13: -0.0020 T23: 0.0817 REMARK 3 L TENSOR REMARK 3 L11: 5.6284 L22: 6.7997 REMARK 3 L33: 6.5287 L12: -2.5901 REMARK 3 L13: 1.0867 L23: 2.5937 REMARK 3 S TENSOR REMARK 3 S11: 0.6413 S12: -0.4833 S13: 0.5198 REMARK 3 S21: 0.1874 S22: -0.2213 S23: -0.0239 REMARK 3 S31: -0.4957 S32: -1.0070 S33: -0.4171 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 22 THROUGH 31 ) REMARK 3 ORIGIN FOR THE GROUP (A): 4.1271 1.2466 82.2018 REMARK 3 T TENSOR REMARK 3 T11: 0.6460 T22: 0.7332 REMARK 3 T33: 0.5424 T12: 0.1635 REMARK 3 T13: 0.1173 T23: 0.1269 REMARK 3 L TENSOR REMARK 3 L11: 3.0013 L22: 3.6105 REMARK 3 L33: 3.4514 L12: 2.4328 REMARK 3 L13: -2.3337 L23: -0.0253 REMARK 3 S TENSOR REMARK 3 S11: 0.3244 S12: 0.1597 S13: -0.0448 REMARK 3 S21: -1.1522 S22: 0.5500 S23: 0.0160 REMARK 3 S31: -0.6814 S32: -0.8752 S33: -0.6470 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 32 THROUGH 37 ) REMARK 3 ORIGIN FOR THE GROUP (A): 7.6580 -2.9154 61.6658 REMARK 3 T TENSOR REMARK 3 T11: 0.5809 T22: 0.5667 REMARK 3 T33: 0.4432 T12: -0.1390 REMARK 3 T13: -0.0103 T23: -0.1350 REMARK 3 L TENSOR REMARK 3 L11: 2.8880 L22: 3.9538 REMARK 3 L33: 3.8952 L12: -1.8105 REMARK 3 L13: -1.8394 L23: 0.3847 REMARK 3 S TENSOR REMARK 3 S11: 0.2894 S12: -0.5209 S13: 0.4984 REMARK 3 S21: -0.4872 S22: 0.1172 S23: -0.4535 REMARK 3 S31: -1.2542 S32: 1.2234 S33: -0.2292 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'B' AND (RESID -3 THROUGH 1 ) REMARK 3 ORIGIN FOR THE GROUP (A): -1.9097 31.4086 60.0126 REMARK 3 T TENSOR REMARK 3 T11: 0.4833 T22: 0.3281 REMARK 3 T33: 0.4405 T12: -0.1140 REMARK 3 T13: 0.0454 T23: -0.0862 REMARK 3 L TENSOR REMARK 3 L11: 3.7168 L22: 0.7082 REMARK 3 L33: 3.7114 L12: -0.2805 REMARK 3 L13: 0.0777 L23: -1.6617 REMARK 3 S TENSOR REMARK 3 S11: 0.5757 S12: 0.0048 S13: -0.4225 REMARK 3 S21: -0.0177 S22: -0.3139 S23: 0.4644 REMARK 3 S31: 0.4826 S32: 0.2509 S33: -0.1296 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 2 THROUGH 11 ) REMARK 3 ORIGIN FOR THE GROUP (A): -4.9994 20.5932 78.1108 REMARK 3 T TENSOR REMARK 3 T11: 0.4077 T22: 0.3997 REMARK 3 T33: 0.4562 T12: 0.0182 REMARK 3 T13: 0.0040 T23: 0.0446 REMARK 3 L TENSOR REMARK 3 L11: 1.6109 L22: 2.8073 REMARK 3 L33: 3.5925 L12: -1.0011 REMARK 3 L13: 0.5290 L23: -0.8592 REMARK 3 S TENSOR REMARK 3 S11: 0.0188 S12: 0.1963 S13: 0.3267 REMARK 3 S21: 0.0530 S22: 0.1721 S23: -0.0455 REMARK 3 S31: -0.5524 S32: -0.0277 S33: -0.2546 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 12 THROUGH 16 ) REMARK 3 ORIGIN FOR THE GROUP (A): -2.7798 30.1762 91.9880 REMARK 3 T TENSOR REMARK 3 T11: 0.4426 T22: 0.5889 REMARK 3 T33: 0.8841 T12: -0.0604 REMARK 3 T13: 0.1400 T23: -0.0829 REMARK 3 L TENSOR REMARK 3 L11: 5.2918 L22: 8.4946 REMARK 3 L33: 6.5357 L12: -0.7827 REMARK 3 L13: -5.3875 L23: 1.3517 REMARK 3 S TENSOR REMARK 3 S11: -0.0359 S12: -1.7393 S13: 0.5775 REMARK 3 S21: 0.6752 S22: 0.2911 S23: -1.0542 REMARK 3 S31: 0.0820 S32: 1.9872 S33: -0.4665 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 17 THROUGH 26 ) REMARK 3 ORIGIN FOR THE GROUP (A): -8.3828 24.2057 87.8410 REMARK 3 T TENSOR REMARK 3 T11: 0.2891 T22: 0.5038 REMARK 3 T33: 0.5595 T12: 0.1335 REMARK 3 T13: 0.1030 T23: -0.0335 REMARK 3 L TENSOR REMARK 3 L11: 3.0934 L22: 5.4701 REMARK 3 L33: 2.2726 L12: 1.1633 REMARK 3 L13: 1.4249 L23: 0.6937 REMARK 3 S TENSOR REMARK 3 S11: -0.6403 S12: -0.2112 S13: -0.5681 REMARK 3 S21: -0.6197 S22: 0.3752 S23: 0.2833 REMARK 3 S31: 0.0527 S32: -0.7816 S33: 0.3354 REMARK 3 TLS GROUP : 9 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 27 THROUGH 31 ) REMARK 3 ORIGIN FOR THE GROUP (A): -2.1230 21.3003 67.0718 REMARK 3 T TENSOR REMARK 3 T11: 0.5152 T22: 0.6138 REMARK 3 T33: 0.5153 T12: -0.0209 REMARK 3 T13: -0.0022 T23: -0.0966 REMARK 3 L TENSOR REMARK 3 L11: 5.0133 L22: 4.6318 REMARK 3 L33: 7.8743 L12: -2.6849 REMARK 3 L13: -0.7332 L23: -2.3776 REMARK 3 S TENSOR REMARK 3 S11: 0.5832 S12: 0.0435 S13: 0.6461 REMARK 3 S21: -1.1410 S22: 0.0771 S23: -0.0511 REMARK 3 S31: -0.0106 S32: 2.1326 S33: -0.3669 REMARK 3 TLS GROUP : 10 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 32 THROUGH 37 ) REMARK 3 ORIGIN FOR THE GROUP (A): -7.6593 32.0120 54.2082 REMARK 3 T TENSOR REMARK 3 T11: 0.5457 T22: 0.4420 REMARK 3 T33: 0.4114 T12: 0.0320 REMARK 3 T13: 0.0048 T23: 0.0492 REMARK 3 L TENSOR REMARK 3 L11: 8.4602 L22: 5.5012 REMARK 3 L33: 1.7376 L12: 4.7974 REMARK 3 L13: -3.1752 L23: -1.7840 REMARK 3 S TENSOR REMARK 3 S11: -0.6090 S12: 0.9677 S13: -0.0428 REMARK 3 S21: -1.4154 S22: 0.2801 S23: 0.2837 REMARK 3 S31: 1.0790 S32: -0.5375 S33: 0.3783 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 1 REMARK 3 NCS GROUP : ens_1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : chain "A" REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : chain "B" REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9M6A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 11-MAR-25. REMARK 100 THE DEPOSITION ID IS D_1300057222. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-OCT-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL10U2 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 : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS REMARK 200 DATA SCALING SOFTWARE : DIALS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7805 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.520 REMARK 200 RESOLUTION RANGE LOW (A) : 207.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 10.60 REMARK 200 R MERGE (I) : 0.09600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.52 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.62300 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.13 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.08 M POTASSIUM CHLORIDE 0.02 M REMARK 280 MAGNESIUM CHLORIDE HEXAHYDRATE 52% V/V (+/-)-2-METHYL-2,4- REMARK 280 PENTANEDIOL 0.012 M SPERMINE TETRAHYDROCHLORIDE, PH 7.2, VAPOR REMARK 280 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 11.32850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 103.59900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.45450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 103.59900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 11.32850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 22.45450 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 APPLY THE FOLLOWING TO CHAINS: 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 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 22.45450 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 103.59900 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 G A -4 REMARK 465 G B -4 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 C B -3 O3' GTP B 101 2.05 REMARK 500 OP1 C A -3 O3' GTP A 101 2.17 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 NA B 104 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U A 34 O3' REMARK 620 2 C A 35 OP1 48.4 REMARK 620 3 U B 0 O2 23.8 45.2 REMARK 620 4 U B 34 O2 25.3 40.9 4.5 REMARK 620 5 HOH B 227 O 25.8 44.1 2.4 3.3 REMARK 620 N 1 2 3 4 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 A 205 O REMARK 620 2 HOH B 231 O 68.7 REMARK 620 N 1 DBREF 9M6A A -4 37 PDB 9M6A 9M6A -4 37 DBREF 9M6A B -4 37 PDB 9M6A 9M6A -4 37 SEQRES 1 A 42 G C G A U G G C A C G U G SEQRES 2 A 42 U A U U A C C C U A G U G SEQRES 3 A 42 G U C G A C G U G C C A U SEQRES 4 A 42 C G C SEQRES 1 B 42 G C G A U G G C A C G U G SEQRES 2 B 42 U A U U A C C C U A G U G SEQRES 3 B 42 G U C G A C G U G C C A U SEQRES 4 B 42 C G C HET GTP A 101 32 HET URC A 102 12 HET NA A 103 1 HET GTP B 101 32 HET URC B 102 12 HET NA B 103 1 HET NA B 104 1 HET NA B 105 1 HETNAM GTP GUANOSINE-5'-TRIPHOSPHATE HETNAM URC URIC ACID HETNAM NA SODIUM ION HETSYN URC 7,9-DIHYDRO-1H-PURINE-2,6,8(3H)-TRIONE FORMUL 3 GTP 2(C10 H16 N5 O14 P3) FORMUL 4 URC 2(C5 H4 N4 O3) FORMUL 5 NA 4(NA 1+) FORMUL 11 HOH *58(H2 O) LINK P C A -3 O3' GTP A 101 1555 1555 1.56 LINK P C B -3 O3' GTP B 101 1555 1555 1.56 LINK O3' U A 34 NA NA B 104 1555 1645 3.00 LINK OP1 C A 35 NA NA B 104 1555 1645 3.00 LINK O HOH A 205 NA NA B 103 3555 1555 2.66 LINK O2 U B 0 NA NA B 104 1555 1555 2.63 LINK O2 U B 34 NA NA B 104 1555 1555 3.08 LINK NA NA B 103 O HOH B 231 1555 1555 3.14 LINK NA NA B 104 O HOH B 227 1555 1555 1.93 LINK NA NA B 105 O HOH B 229 1555 1555 2.20 CRYST1 22.657 44.909 207.198 90.00 90.00 90.00 P 21 21 21 8 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 0.044136 0.000000 0.000000 0.00000 SCALE2 0.000000 0.022267 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004826 0.00000 MTRIX1 1 -0.999903 0.005024 -0.012973 0.84360 1 MTRIX2 1 -0.003140 -0.989958 -0.141327 37.97928 1 MTRIX3 1 -0.013553 -0.141272 0.989878 -6.87126 1 CONECT 1 1760 CONECT 872 1805 CONECT 951 1833 CONECT 1673 1833 CONECT 1743 1744 1745 1746 1747 CONECT 1744 1743 CONECT 1745 1743 CONECT 1746 1743 CONECT 1747 1743 1748 CONECT 1748 1747 1749 1750 1751 CONECT 1749 1748 CONECT 1750 1748 CONECT 1751 1748 1752 CONECT 1752 1751 1753 1754 1755 CONECT 1753 1752 CONECT 1754 1752 CONECT 1755 1752 1756 CONECT 1756 1755 1757 CONECT 1757 1756 1758 1759 CONECT 1758 1757 1763 CONECT 1759 1757 1760 1761 CONECT 1760 1 1759 CONECT 1761 1759 1762 1763 CONECT 1762 1761 CONECT 1763 1758 1761 1764 CONECT 1764 1763 1765 1774 CONECT 1765 1764 1766 CONECT 1766 1765 1767 CONECT 1767 1766 1768 1774 CONECT 1768 1767 1769 1770 CONECT 1769 1768 CONECT 1770 1768 1771 CONECT 1771 1770 1772 1773 CONECT 1772 1771 CONECT 1773 1771 1774 CONECT 1774 1764 1767 1773 CONECT 1775 1776 1777 CONECT 1776 1775 1778 1779 CONECT 1777 1775 1781 1783 CONECT 1778 1776 1780 CONECT 1779 1776 CONECT 1780 1778 1781 1782 CONECT 1781 1777 1780 1784 CONECT 1782 1780 1785 CONECT 1783 1777 CONECT 1784 1781 1785 CONECT 1785 1782 1784 1786 CONECT 1786 1785 CONECT 1788 1789 1790 1791 1792 CONECT 1789 1788 CONECT 1790 1788 CONECT 1791 1788 CONECT 1792 1788 1793 CONECT 1793 1792 1794 1795 1796 CONECT 1794 1793 CONECT 1795 1793 CONECT 1796 1793 1797 CONECT 1797 1796 1798 1799 1800 CONECT 1798 1797 CONECT 1799 1797 CONECT 1800 1797 1801 CONECT 1801 1800 1802 CONECT 1802 1801 1803 1804 CONECT 1803 1802 1808 CONECT 1804 1802 1805 1806 CONECT 1805 872 1804 CONECT 1806 1804 1807 1808 CONECT 1807 1806 CONECT 1808 1803 1806 1809 CONECT 1809 1808 1810 1819 CONECT 1810 1809 1811 CONECT 1811 1810 1812 CONECT 1812 1811 1813 1819 CONECT 1813 1812 1814 1815 CONECT 1814 1813 CONECT 1815 1813 1816 CONECT 1816 1815 1817 1818 CONECT 1817 1816 CONECT 1818 1816 1819 CONECT 1819 1809 1812 1818 CONECT 1820 1821 1822 CONECT 1821 1820 1823 1824 CONECT 1822 1820 1826 1828 CONECT 1823 1821 1825 CONECT 1824 1821 CONECT 1825 1823 1826 1827 CONECT 1826 1822 1825 1829 CONECT 1827 1825 1830 CONECT 1828 1822 CONECT 1829 1826 1830 CONECT 1830 1827 1829 1831 CONECT 1831 1830 CONECT 1832 1892 CONECT 1833 951 1673 1888 CONECT 1834 1890 CONECT 1888 1833 CONECT 1890 1834 CONECT 1892 1832 MASTER 396 0 8 0 0 0 0 9 1890 2 98 8 END