HEADER RNA 10-JAN-08 3BWP TITLE CRYSTAL STRUCTURE OF A SELF-SPLICED GROUP II INTRON COMPND MOL_ID: 1; COMPND 2 MOLECULE: GROUP IIC INTRON; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: SEQUENCE OCCURS NATURALLY IN OCEANOBACILLUS SOURCE 4 IHEYENSIS. SEQUENCE MODIFIED USING PCR KEYWDS RNA, RIBONUCLEIC ACID, INTRON, GROUP II EXPDTA X-RAY DIFFRACTION AUTHOR N.TOOR,K.S.KEATING,S.D.TAYLOR,A.M.PYLE REVDAT 5 21-FEB-24 3BWP 1 REMARK REVDAT 4 06-JUN-18 3BWP 1 REMARK REVDAT 3 25-OCT-17 3BWP 1 REMARK REVDAT 2 24-FEB-09 3BWP 1 VERSN REVDAT 1 15-APR-08 3BWP 0 JRNL AUTH N.TOOR,K.S.KEATING,S.D.TAYLOR,A.M.PYLE JRNL TITL CRYSTAL STRUCTURE OF A SELF-SPLICED GROUP II INTRON JRNL REF SCIENCE V. 320 77 2008 JRNL REFN ISSN 0036-8075 JRNL PMID 18388288 JRNL DOI 10.1126/SCIENCE.1153803 REMARK 2 REMARK 2 RESOLUTION. 3.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : PARKINSON, VOJTECHOVSKY, CLOWNEY, BRUNGER & REMARK 3 BERMAN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.0 REMARK 3 NUMBER OF REFLECTIONS : 33356 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.276 REMARK 3 FREE R VALUE : 0.310 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1674 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 3.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.21 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2889 REMARK 3 BIN FREE R VALUE : 0.2878 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 96 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 0 REMARK 3 NUCLEIC ACID ATOMS : 7592 REMARK 3 HETEROGEN ATOMS : 9 REMARK 3 SOLVENT ATOMS : 8 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 79.41 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.40 REMARK 3 ESD FROM SIGMAA (A) : 0.10 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.47 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.04 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 18.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.630 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3BWP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JAN-08. REMARK 100 THE DEPOSITION ID IS D_1000046050. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-JUN-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : SILICON REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-3000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34541 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 14.80 REMARK 200 R MERGE (I) : 0.14900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.7 REMARK 200 DATA REDUNDANCY IN SHELL : 6.20 REMARK 200 R MERGE FOR SHELL (I) : 0.43900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELX, SHELXD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 6% PEG 3350, 150 MM MAGNESIUM ACETATE, REMARK 280 350 MM KCL, 50 MM NA-HEPES PH 7.0, 0.5 MM SPERMINE, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 303K 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 44.42700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 112.95500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.47900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 112.95500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 44.42700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.47900 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 1 REMARK 465 U A 2 REMARK 465 U A 152 REMARK 465 G A 153 REMARK 465 A A 154 REMARK 465 A A 159 REMARK 465 G A 160 REMARK 465 G A 161 REMARK 465 U A 162 REMARK 465 A A 163 REMARK 465 U A 164 REMARK 465 C A 165 REMARK 465 A A 207 REMARK 465 A A 208 REMARK 465 U A 214 REMARK 465 A A 215 REMARK 465 C A 216 REMARK 465 A A 217 REMARK 465 G A 218 REMARK 465 A A 219 REMARK 465 G A 220 REMARK 465 U A 221 REMARK 465 A A 222 REMARK 465 A A 223 REMARK 465 A A 224 REMARK 465 U A 306 REMARK 465 G A 307 REMARK 465 U A 308 REMARK 465 U A 309 REMARK 465 C A 310 REMARK 465 G A 311 REMARK 465 C A 312 REMARK 465 U A 389 REMARK 465 G A 390 REMARK 465 A A 391 REMARK 465 G A 392 REMARK 465 A A 393 REMARK 465 G A 394 REMARK 465 G A 395 REMARK 465 A A 396 REMARK 465 G A 397 REMARK 465 U A 398 REMARK 465 U A 399 REMARK 465 C A 400 REMARK 465 G A 401 REMARK 465 C A 402 REMARK 465 U A 403 REMARK 465 C A 404 REMARK 465 U A 405 REMARK 465 A A 406 REMARK 465 C A 407 REMARK 465 U A 408 REMARK 465 C A 409 REMARK 465 U A 410 REMARK 465 A A 411 REMARK 465 U A 412 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 G A 83 N9 C8 N7 C5 C6 O6 N1 REMARK 470 G A 83 C2 N2 N3 C4 REMARK 470 A A 134 N9 C8 N7 C5 C6 N6 N1 REMARK 470 A A 134 C2 N3 C4 REMARK 470 A A 143 N9 C8 N7 C5 C6 N6 N1 REMARK 470 A A 143 C2 N3 C4 REMARK 470 U A 182 N1 C2 O2 N3 C4 O4 C5 REMARK 470 U A 182 C6 REMARK 470 A A 287 N9 C8 N7 C5 C6 N6 N1 REMARK 470 A A 287 C2 N3 C4 REMARK 470 G A 317 N9 C8 N7 C5 C6 O6 N1 REMARK 470 G A 317 C2 N2 N3 C4 REMARK 470 U A 334 N1 C2 O2 N3 C4 O4 C5 REMARK 470 U A 334 C6 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 OP2 A A 283 O HOH A 426 2.12 REMARK 500 O2' A A 268 O2' A A 297 2.15 REMARK 500 REMARK 500 REMARK: NULL 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 A A 121 C5 A A 121 C6 -0.075 REMARK 500 A A 121 C6 A A 121 N6 -0.059 REMARK 500 G A 173 C5 G A 173 C6 -0.071 REMARK 500 A A 193 C5 A A 193 C6 -0.055 REMARK 500 A A 268 C5 A A 268 C6 -0.066 REMARK 500 A A 268 C6 A A 268 N6 -0.055 REMARK 500 U A 285 N1 U A 285 C2 -0.056 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 A A 35 N9 - C1' - C2' ANGL. DEV. = 10.0 DEGREES REMARK 500 U A 37 C2' - C3' - O3' ANGL. DEV. = 15.9 DEGREES REMARK 500 A A 50 C2' - C3' - O3' ANGL. DEV. = 13.3 DEGREES REMARK 500 G A 58 C2' - C3' - O3' ANGL. DEV. = 9.7 DEGREES REMARK 500 U A 82 C2' - C3' - O3' ANGL. DEV. = 12.8 DEGREES REMARK 500 A A 105 O4' - C1' - N9 ANGL. DEV. = -5.3 DEGREES REMARK 500 G A 107 O4' - C1' - N9 ANGL. DEV. = -5.9 DEGREES REMARK 500 A A 110 N9 - C1' - C2' ANGL. DEV. = 9.7 DEGREES REMARK 500 A A 110 O4' - C1' - N9 ANGL. DEV. = 4.7 DEGREES REMARK 500 C A 116 O5' - P - OP1 ANGL. DEV. = -7.6 DEGREES REMARK 500 G A 135 N9 - C1' - C2' ANGL. DEV. = 10.4 DEGREES REMARK 500 U A 172 O4' - C1' - N1 ANGL. DEV. = 4.4 DEGREES REMARK 500 A A 174 N9 - C1' - C2' ANGL. DEV. = -6.8 DEGREES REMARK 500 U A 198 C5' - C4' - C3' ANGL. DEV. = -12.2 DEGREES REMARK 500 A A 237 C2' - C3' - O3' ANGL. DEV. = 10.5 DEGREES REMARK 500 A A 245 C5' - C4' - C3' ANGL. DEV. = -9.1 DEGREES REMARK 500 A A 260 N9 - C1' - C2' ANGL. DEV. = 8.7 DEGREES REMARK 500 C A 261 C5' - C4' - C3' ANGL. DEV. = -11.2 DEGREES REMARK 500 G A 267 O4' - C1' - N9 ANGL. DEV. = 5.2 DEGREES REMARK 500 U A 285 C2' - C3' - O3' ANGL. DEV. = 13.7 DEGREES REMARK 500 G A 291 C2' - C3' - O3' ANGL. DEV. = 11.4 DEGREES REMARK 500 A A 333 C2' - C3' - O3' ANGL. DEV. = 11.8 DEGREES REMARK 500 A A 366 O4' - C1' - N9 ANGL. DEV. = 4.6 DEGREES 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 K A 420 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 5 O6 REMARK 620 2 A A 376 OP2 72.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 421 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 67 OP2 REMARK 620 2 G A 68 N7 70.2 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 414 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 359 OP2 REMARK 620 2 C A 377 OP1 75.8 REMARK 620 N 1 DBREF1 3BWP A 1 412 GB BA000028 DBREF2 3BWP A 42632302 1840947 1841358 SEQRES 1 A 412 G U G U G C C C G G C A U SEQRES 2 A 412 G G G U G C A G U C U A U SEQRES 3 A 412 A G G G U G A G A G U C C SEQRES 4 A 412 C G A A C U G U G A A G G SEQRES 5 A 412 C A G A A G U A A C A G U SEQRES 6 A 412 U A G C C U A A C G C A A SEQRES 7 A 412 G G G U G U C C G U G G C SEQRES 8 A 412 G A C A U G G A A U C U G SEQRES 9 A 412 A A G G A A G C G G A C G SEQRES 10 A 412 G C A A A C C U U C G G U SEQRES 11 A 412 C U G A G G A A C A C G A SEQRES 12 A 412 A C U U C A U A U G A G G SEQRES 13 A 412 C U A G G U A U C A A U G SEQRES 14 A 412 G A U G A G U U U G C A U SEQRES 15 A 412 A A C A A A A C A A A G U SEQRES 16 A 412 C C U U U C U G C C A A A SEQRES 17 A 412 G U U G G U A C A G A G U SEQRES 18 A 412 A A A U G A A G C A G A U SEQRES 19 A 412 U G A U G A A G G G A A A SEQRES 20 A 412 G A C U G C A U U C U U A SEQRES 21 A 412 C C C G G G G A G G U C U SEQRES 22 A 412 G G A A A C A G A A G U C SEQRES 23 A 412 A G C A G A A G U C A U A SEQRES 24 A 412 G U A C C C U G U U C G C SEQRES 25 A 412 A G G G G A A G G A C G G SEQRES 26 A 412 A A C A A G U A U G G C G SEQRES 27 A 412 U U C G C G C C U A A G C SEQRES 28 A 412 U U G A A C C G C C G U A SEQRES 29 A 412 U A C C G A A C G G U A C SEQRES 30 A 412 G U A C G G U G G U G U G SEQRES 31 A 412 A G A G G A G U U C G C U SEQRES 32 A 412 C U A C U C U A U HET MG A 413 1 HET MG A 414 1 HET MG A 415 1 HET MG A 416 1 HET MG A 417 1 HET MG A 418 1 HET MG A 419 1 HET K A 420 1 HET K A 421 1 HETNAM MG MAGNESIUM ION HETNAM K POTASSIUM ION FORMUL 2 MG 7(MG 2+) FORMUL 9 K 2(K 1+) FORMUL 11 HOH *8(H2 O) LINK O6 G A 5 K K A 420 1555 1555 2.84 LINK OP2 A A 67 K K A 421 1555 1555 2.61 LINK N7 G A 68 K K A 421 1555 1555 2.79 LINK OP1 G A 107 MG MG A 415 1555 1555 2.47 LINK OP1 G A 111 MG MG A 416 1555 1555 2.36 LINK OP2 G A 359 MG MG A 414 1555 1555 2.24 LINK OP2 C A 372 MG MG A 417 1555 1555 2.49 LINK OP1 U A 375 MG MG A 413 1555 1555 2.18 LINK OP2 A A 376 K K A 420 1555 1555 3.00 LINK OP1 C A 377 MG MG A 414 1555 1555 2.47 CRYST1 88.854 94.958 225.910 90.00 90.00 90.00 P 21 21 21 4 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 0.011254 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010531 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004427 0.00000