HEADER RNA 17-FEB-12 4DS6 TITLE CRYSTAL STRUCTURE OF A GROUP II INTRON IN THE PRE-CATALYTIC STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: MUTANT GROUP IIC INTRON; COMPND 3 CHAIN: A; COMPND 4 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: OCEANOBACILLUS IHEYENSIS; SOURCE 3 ORGANISM_TAXID: 182710 KEYWDS RNA, RIBONUCLEIC ACID, INTRON, GROUP II EXPDTA X-RAY DIFFRACTION AUTHOR R.T.CHAN,A.R.ROBART,K.R.RAJASHANKAR,A.M.PYLE,N.TOOR REVDAT 4 13-SEP-23 4DS6 1 REMARK LINK REVDAT 3 20-JUN-12 4DS6 1 JRNL REVDAT 2 25-APR-12 4DS6 1 JRNL REVDAT 1 18-APR-12 4DS6 0 JRNL AUTH R.T.CHAN,A.R.ROBART,K.R.RAJASHANKAR,A.M.PYLE,N.TOOR JRNL TITL CRYSTAL STRUCTURE OF A GROUP II INTRON IN THE PRE-CATALYTIC JRNL TITL 2 STATE. JRNL REF NAT.STRUCT.MOL.BIOL. V. 19 555 2012 JRNL REFN ISSN 1545-9993 JRNL PMID 22484319 JRNL DOI 10.1038/NSMB.2270 REMARK 2 REMARK 2 RESOLUTION. 3.64 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7_650) 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 : MLHL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.64 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.41 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 22036 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.950 REMARK 3 FREE R VALUE TEST SET COUNT : 1973 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 40.4084 - 8.7551 0.96 1520 147 0.1878 0.2236 REMARK 3 2 8.7551 - 6.9607 1.00 1502 150 0.1619 0.2057 REMARK 3 3 6.9607 - 6.0842 1.00 1468 142 0.1800 0.2299 REMARK 3 4 6.0842 - 5.5294 1.00 1463 152 0.1768 0.2256 REMARK 3 5 5.5294 - 5.1339 1.00 1454 143 0.1948 0.2327 REMARK 3 6 5.1339 - 4.8318 1.00 1424 143 0.2007 0.2560 REMARK 3 7 4.8318 - 4.5902 0.99 1454 132 0.2214 0.2825 REMARK 3 8 4.5902 - 4.3906 0.99 1432 137 0.2166 0.2516 REMARK 3 9 4.3906 - 4.2218 1.00 1425 146 0.2121 0.2914 REMARK 3 10 4.2218 - 4.0762 0.99 1436 130 0.2233 0.2486 REMARK 3 11 4.0762 - 3.9489 0.98 1396 153 0.2420 0.2816 REMARK 3 12 3.9489 - 3.8361 0.97 1383 131 0.3161 0.3810 REMARK 3 13 3.8361 - 3.7352 0.97 1380 148 0.2768 0.3010 REMARK 3 14 3.7352 - 3.6441 0.92 1326 119 0.4095 0.4416 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.40 REMARK 3 SHRINKAGE RADIUS : 0.04 REMARK 3 K_SOL : 0.27 REMARK 3 B_SOL : 126.8 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.440 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.980 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.89390 REMARK 3 B22 (A**2) : -10.77460 REMARK 3 B33 (A**2) : 13.66850 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 : 0.008 9445 REMARK 3 ANGLE : 0.983 14733 REMARK 3 CHIRALITY : 0.063 1963 REMARK 3 PLANARITY : 0.006 391 REMARK 3 DIHEDRAL : 20.933 4711 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -24.8790 7.8453 -25.7753 REMARK 3 T TENSOR REMARK 3 T11: 0.9661 T22: 1.0140 REMARK 3 T33: 0.9184 T12: -0.0639 REMARK 3 T13: 0.0746 T23: 0.0658 REMARK 3 L TENSOR REMARK 3 L11: 0.0374 L22: 0.4019 REMARK 3 L33: 0.1759 L12: 0.0017 REMARK 3 L13: 0.0205 L23: 0.0428 REMARK 3 S TENSOR REMARK 3 S11: -0.0939 S12: 0.2705 S13: 0.0130 REMARK 3 S21: -0.3662 S22: 0.1306 S23: -0.1741 REMARK 3 S31: 0.0266 S32: 0.0720 S33: -0.0087 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 4DS6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-FEB-12. REMARK 100 THE DEPOSITION ID IS D_1000070714. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-FEB-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 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) : 0.98 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 : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22036 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.644 REMARK 200 RESOLUTION RANGE LOW (A) : 40.406 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 3IGI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.24 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.54 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.5MM SPERMINE, 10MM MAGNESIUM REMARK 280 ACETATE, 50MM MES PH 5.6, 2.3M AMMONIUM SULFATE, VAPOR DIFFUSION, REMARK 280 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 44.94000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 113.08650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.65500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 113.08650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 44.94000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.65500 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 -7 REMARK 465 G A -6 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 465 U A 413 REMARK 465 A A 414 REMARK 465 G A 415 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 288 N9 C8 N7 C5 C6 O6 N1 REMARK 470 G A 288 C2 N2 N3 C4 REMARK 470 A A 355 N9 C8 N7 C5 C6 N6 N1 REMARK 470 A A 355 C2 N3 C4 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 O2' G A 108 O4' A A 110 2.00 REMARK 500 N6 A A 333 O2 U A 347 2.03 REMARK 500 OP2 G A 226 O HOH A 608 2.10 REMARK 500 O2' G A 267 O4 U A 285 2.15 REMARK 500 O3' G A 179 O HOH A 602 2.15 REMARK 500 O2 U A 164 N2 G A 213 2.16 REMARK 500 O5' G A 275 O HOH A 612 2.18 REMARK 500 C6 A A 134 N6 A A 144 2.19 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 33 N9 A A 33 C4 -0.039 REMARK 500 A A 260 N9 A A 260 C4 -0.037 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 C A 39 C6 - N1 - C2 ANGL. DEV. = 2.6 DEGREES REMARK 500 C A 39 C5 - C6 - N1 ANGL. DEV. = -3.2 DEGREES REMARK 500 C A 44 C5 - C6 - N1 ANGL. DEV. = -3.2 DEGREES REMARK 500 G A 58 N7 - C8 - N9 ANGL. DEV. = -3.4 DEGREES REMARK 500 G A 58 C8 - N9 - C4 ANGL. DEV. = 3.0 DEGREES REMARK 500 A A 63 C5 - C6 - N1 ANGL. DEV. = 3.1 DEGREES REMARK 500 A A 63 C5 - C6 - N6 ANGL. DEV. = -5.0 DEGREES REMARK 500 G A 68 C4 - C5 - N7 ANGL. DEV. = 2.7 DEGREES REMARK 500 G A 68 N1 - C6 - O6 ANGL. DEV. = 5.7 DEGREES REMARK 500 G A 68 C5 - C6 - O6 ANGL. DEV. = -4.6 DEGREES REMARK 500 C A 70 N1 - C2 - O2 ANGL. DEV. = -3.9 DEGREES REMARK 500 C A 74 C6 - N1 - C2 ANGL. DEV. = 3.0 DEGREES REMARK 500 G A 75 N1 - C6 - O6 ANGL. DEV. = 3.7 DEGREES REMARK 500 G A 97 N1 - C6 - O6 ANGL. DEV. = 4.8 DEGREES REMARK 500 G A 108 C8 - N9 - C4 ANGL. DEV. = -2.8 DEGREES REMARK 500 C A 119 C5 - C4 - N4 ANGL. DEV. = 4.2 DEGREES REMARK 500 A A 121 N1 - C2 - N3 ANGL. DEV. = 3.6 DEGREES REMARK 500 C A 131 C6 - N1 - C2 ANGL. DEV. = 3.0 DEGREES REMARK 500 U A 168 C5 - C6 - N1 ANGL. DEV. = -3.2 DEGREES REMARK 500 G A 194 C8 - N9 - C1' ANGL. DEV. = 8.1 DEGREES REMARK 500 U A 198 C5 - C6 - N1 ANGL. DEV. = -3.5 DEGREES REMARK 500 G A 244 C4 - C5 - N7 ANGL. DEV. = 2.4 DEGREES REMARK 500 G A 244 C6 - C5 - N7 ANGL. DEV. = -3.8 DEGREES REMARK 500 A A 246 C6 - N1 - C2 ANGL. DEV. = -3.6 DEGREES REMARK 500 A A 246 N1 - C2 - N3 ANGL. DEV. = 3.6 DEGREES REMARK 500 A A 246 N1 - C6 - N6 ANGL. DEV. = -4.2 DEGREES REMARK 500 C A 262 C6 - N1 - C2 ANGL. DEV. = 2.7 DEGREES REMARK 500 U A 285 C5 - C6 - N1 ANGL. DEV. = -3.2 DEGREES REMARK 500 C A 372 C6 - N1 - C2 ANGL. DEV. = 3.2 DEGREES REMARK 500 C A 377 N1 - C2 - O2 ANGL. DEV. = 4.1 DEGREES REMARK 500 C A 377 C6 - N1 - C1' ANGL. DEV. = -7.8 DEGREES REMARK 500 C A 377 C2 - N1 - C1' ANGL. DEV. = 8.9 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 MG A 506 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C A 360 O5' REMARK 620 2 C A 360 O4' 61.9 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 MG A 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 508 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 513 DBREF 4DS6 A -7 415 PDB 4DS6 4DS6 -7 415 SEQRES 1 A 422 G G G U U A U G U G U G C SEQRES 2 A 422 C C G G C A U G G G U G C SEQRES 3 A 422 A G U C U A U A G G G U G SEQRES 4 A 422 A G A G U C C C G A A C U SEQRES 5 A 422 G U G A A G G C A G A A G SEQRES 6 A 422 U A A C A G U U A G C C U SEQRES 7 A 422 A A C G C A A G G G U G U SEQRES 8 A 422 C C G U G G C G A C A U G SEQRES 9 A 422 G A A U C U G A A G G A A SEQRES 10 A 422 G C G G A C G G C A A A C SEQRES 11 A 422 C U U C G G U C U G A G G SEQRES 12 A 422 A A C A C G A A C U U C A SEQRES 13 A 422 U A U G A G G C U A G G U SEQRES 14 A 422 A U C A A U G G A U G A G SEQRES 15 A 422 U U U G C A U A A C A A A SEQRES 16 A 422 A C A A A G U C C U U U C SEQRES 17 A 422 U G C C A A A G U U G G U SEQRES 18 A 422 A C A G A G U A A A U G A SEQRES 19 A 422 A G C A G A U U G A U G A SEQRES 20 A 422 A G G G A A A G A C U G C SEQRES 21 A 422 A U U C U U A C C C G G G SEQRES 22 A 422 G A G G U C U G G A A A C SEQRES 23 A 422 A G A A G U C A G C A G A SEQRES 24 A 422 A G U C A U A G U A C C C SEQRES 25 A 422 U G U U C G C A G G G G A SEQRES 26 A 422 A G G A C G G A A C A A G SEQRES 27 A 422 U A U G G C G U U C G C G SEQRES 28 A 422 C C U A A G C U U G A A C SEQRES 29 A 422 C A C C G U A U A C C G A SEQRES 30 A 422 A C G G U A C G U A C G G SEQRES 31 A 422 U G G U G U G A G A G G A SEQRES 32 A 422 G U U C G C U C U A C U C SEQRES 33 A 422 U A U U A G HET MG A 501 1 HET MG A 502 1 HET MG A 503 1 HET MG A 504 1 HET MG A 505 1 HET MG A 506 1 HET MG A 507 1 HET MG A 508 1 HET MG A 509 1 HET MG A 510 1 HET MG A 511 1 HET MG A 512 1 HET MG A 513 1 HET MG A 514 1 HET MG A 515 1 HET MG A 516 1 HETNAM MG MAGNESIUM ION FORMUL 2 MG 16(MG 2+) FORMUL 18 HOH *29(H2 O) LINK OP2 A A 154 MG MG A 508 1555 1555 2.80 LINK O5' A A 174 MG MG A 507 1555 1555 2.89 LINK O5' C A 360 MG MG A 506 1555 1555 2.50 LINK O4' C A 360 MG MG A 506 1555 1555 2.87 SITE 1 AC1 3 G A 135 A A 359 C A 360 SITE 1 AC2 2 A A 174 G A 175 SITE 1 AC3 3 A A 154 G A 155 U A 221 SITE 1 AC4 1 C A 165 CRYST1 89.880 95.310 226.173 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 0.011126 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010492 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004421 0.00000