HEADER RNA 26-APR-18 6D8L TITLE GROUP I SELF-SPLICING INTRON P4-P6 DOMAIN MUTANT U131A (WITHOUT TITLE 2 ISOPROPANOL SOAKING) COMPND MOL_ID: 1; COMPND 2 MOLECULE: GROUP I SELF-SPLICING INTRON; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: P4-P6 DOMAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: TETRAHYMENA THERMOPHILA; SOURCE 4 ORGANISM_TAXID: 5911 KEYWDS RIBOZYME, RNA EXPDTA X-RAY DIFFRACTION AUTHOR G.M.SHOFFNER REVDAT 3 04-OCT-23 6D8L 1 REMARK LINK REVDAT 2 19-SEP-18 6D8L 1 JRNL REVDAT 1 18-JUL-18 6D8L 0 JRNL AUTH G.M.SHOFFNER,R.WANG,E.PODELL,T.R.CECH,F.GUO JRNL TITL IN CRYSTALLO SELECTION TO ESTABLISH NEW RNA CRYSTAL JRNL TITL 2 CONTACTS. JRNL REF STRUCTURE V. 26 1275 2018 JRNL REFN ISSN 1878-4186 JRNL PMID 29910185 JRNL DOI 10.1016/J.STR.2018.05.005 REMARK 2 REMARK 2 RESOLUTION. 3.14 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.12_2829 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) : 3.14 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 67.20 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.355 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 3 NUMBER OF REFLECTIONS : 25498 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.251 REMARK 3 R VALUE (WORKING SET) : 0.250 REMARK 3 FREE R VALUE : 0.270 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.005 REMARK 3 FREE R VALUE TEST SET COUNT : 2551 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 67.2123 - 8.2249 0.99 1442 161 0.2648 0.2818 REMARK 3 2 8.2249 - 6.5301 1.00 1381 154 0.2218 0.2434 REMARK 3 3 6.5301 - 5.7052 1.00 1341 149 0.2106 0.2414 REMARK 3 4 5.7052 - 5.1838 1.00 1349 150 0.2082 0.2452 REMARK 3 5 5.1838 - 4.8123 1.00 1331 148 0.2040 0.2368 REMARK 3 6 4.8123 - 4.5287 0.99 1322 147 0.2202 0.2657 REMARK 3 7 4.5287 - 4.3019 0.99 1302 144 0.2240 0.1993 REMARK 3 8 4.3019 - 4.1147 0.98 1299 145 0.2341 0.2132 REMARK 3 9 4.1147 - 3.9563 0.98 1282 142 0.2397 0.2329 REMARK 3 10 3.9563 - 3.8198 0.97 1292 142 0.2506 0.3115 REMARK 3 11 3.8198 - 3.7004 0.96 1262 141 0.2703 0.3209 REMARK 3 12 3.7004 - 3.5946 0.96 1235 137 0.2805 0.3208 REMARK 3 13 3.5946 - 3.5000 0.95 1250 139 0.3180 0.2783 REMARK 3 14 3.5000 - 3.4146 0.91 1203 135 0.3336 0.3556 REMARK 3 15 3.4146 - 3.3370 0.93 1236 137 0.3579 0.4072 REMARK 3 16 3.3370 - 3.2659 0.92 1186 132 0.3948 0.3518 REMARK 3 17 3.2659 - 3.2006 0.91 1196 132 0.3947 0.3930 REMARK 3 18 3.2006 - 3.1402 0.80 1038 116 0.4667 0.4639 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) : 0.389 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.721 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 108.2 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 121.1 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 : 0.003 7580 REMARK 3 ANGLE : 0.732 11818 REMARK 3 CHIRALITY : 0.043 1580 REMARK 3 PLANARITY : 0.004 316 REMARK 3 DIHEDRAL : 14.566 3786 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 6D8L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-APR-18. REMARK 100 THE DEPOSITION ID IS D_1000230986. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-DEC-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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) : 0.979100 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25498 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.140 REMARK 200 RESOLUTION RANGE LOW (A) : 67.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.9 REMARK 200 DATA REDUNDANCY : 10.30 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.14 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.22 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: 1GID REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, SODIUM CACODYLATE, COBALT REMARK 280 HEXAMINE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 37.74000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 73.77000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 66.47500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 73.77000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 37.74000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 66.47500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 U A 106 O5' C5' C4' O4' C3' O3' C2' REMARK 480 U A 106 O2' C1' N1 C2 O2 N3 C4 REMARK 480 U A 106 O4 C5 C6 REMARK 480 U A 236 N1 C2 O2 N3 C4 O4 C5 REMARK 480 U A 236 C6 REMARK 480 C A 237 N1 C2 O2 N3 C4 N4 C5 REMARK 480 C A 237 C6 REMARK 480 U A 238 N1 C2 O2 N3 C4 O4 C5 REMARK 480 U A 238 C6 REMARK 480 U B 106 O5' C5' C4' O4' C3' O3' C2' REMARK 480 U B 106 O2' C1' N1 C2 O2 N3 C4 REMARK 480 U B 106 O4 C5 C6 REMARK 480 A B 122 O5' C5' C4' O4' C3' O3' C2' REMARK 480 A B 122 O2' C1' N9 C8 N7 C5 C6 REMARK 480 A B 122 N6 N1 C2 N3 C4 REMARK 480 U B 199 N1 C2 O2 N3 C4 O4 C5 REMARK 480 U B 199 C6 REMARK 480 U B 236 N1 C2 O2 N3 C4 O4 C5 REMARK 480 U B 236 C6 REMARK 480 C B 237 N1 C2 O2 N3 C4 N4 C5 REMARK 480 C B 237 C6 REMARK 480 U B 238 N1 C2 O2 N3 C4 O4 C5 REMARK 480 U B 238 C6 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 G A 103 P G A 103 OP3 -0.122 REMARK 500 G B 103 P G B 103 OP3 -0.122 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 131 C3' - O3' - P ANGL. DEV. = 8.7 DEGREES REMARK 500 C A 132 O4' - C1' - N1 ANGL. DEV. = 4.5 DEGREES REMARK 500 G A 245 O4' - C1' - N9 ANGL. DEV. = 6.3 DEGREES REMARK 500 G B 129 C3' - O3' - P ANGL. DEV. = 8.8 DEGREES REMARK 500 A B 131 C3' - O3' - P ANGL. DEV. = 8.0 DEGREES REMARK 500 A B 192 O4' - C1' - N9 ANGL. DEV. = 5.0 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 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 183 OP1 REMARK 620 2 A A 184 OP2 69.8 REMARK 620 3 A A 186 OP2 81.4 78.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 303 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 184 OP1 REMARK 620 2 A A 186 OP1 82.6 REMARK 620 3 A A 187 OP2 139.2 88.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A B 183 OP1 REMARK 620 2 A B 184 OP2 66.8 REMARK 620 3 A B 186 OP2 77.2 74.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 303 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A B 184 OP1 REMARK 620 2 A B 186 OP1 77.9 REMARK 620 3 A B 187 OP2 146.8 76.9 REMARK 620 N 1 2 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 307 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 309 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 310 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 311 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 312 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 307 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 308 DBREF 6D8L A 103 260 GB 10832 X54512.1 7111 7268 DBREF 6D8L B 103 260 GB 10832 X54512.1 7111 7268 SEQADV 6D8L G A 103 GB 10832 A 7111 CONFLICT SEQADV 6D8L A A 131 GB 10832 U 7139 ENGINEERED MUTATION SEQADV 6D8L G B 103 GB 10832 A 7111 CONFLICT SEQADV 6D8L A B 131 GB 10832 U 7139 ENGINEERED MUTATION SEQRES 1 A 158 G A A U U G C G G G A A A SEQRES 2 A 158 G G G G U C A A C A G C C SEQRES 3 A 158 G U A C A G U A C C A A G SEQRES 4 A 158 U C U C A G G G G A A A C SEQRES 5 A 158 U U U G A G A U G G C C U SEQRES 6 A 158 U G C A A A G G G U A U G SEQRES 7 A 158 G U A A U A A G C U G A C SEQRES 8 A 158 G G A C A U G G U C C U A SEQRES 9 A 158 A C C A C G C A G C C A A SEQRES 10 A 158 G U C C U A A G U C A A C SEQRES 11 A 158 A G A U C U U C U G U U G SEQRES 12 A 158 A U A U G G A U G C A G U SEQRES 13 A 158 U C SEQRES 1 B 158 G A A U U G C G G G A A A SEQRES 2 B 158 G G G G U C A A C A G C C SEQRES 3 B 158 G U A C A G U A C C A A G SEQRES 4 B 158 U C U C A G G G G A A A C SEQRES 5 B 158 U U U G A G A U G G C C U SEQRES 6 B 158 U G C A A A G G G U A U G SEQRES 7 B 158 G U A A U A A G C U G A C SEQRES 8 B 158 G G A C A U G G U C C U A SEQRES 9 B 158 A C C A C G C A G C C A A SEQRES 10 B 158 G U C C U A A G U C A A C SEQRES 11 B 158 A G A U C U U C U G U U G SEQRES 12 B 158 A U A U G G A U G C A G U SEQRES 13 B 158 U C HET MG A 301 1 HET MG A 302 1 HET MG A 303 1 HET MG A 304 1 HET MG A 305 1 HET MG A 306 1 HET MG A 307 1 HET MG A 308 1 HET MG A 309 1 HET MG A 310 1 HET MG A 311 1 HET MG A 312 1 HET MG B 301 1 HET MG B 302 1 HET MG B 303 1 HET MG B 304 1 HET MG B 305 1 HET MG B 306 1 HET MG B 307 1 HET MG B 308 1 HET MG B 309 1 HET MG B 310 1 HETNAM MG MAGNESIUM ION FORMUL 3 MG 22(MG 2+) FORMUL 25 HOH *3(H2 O) LINK OP2 G A 112 MG MG A 311 1555 1555 2.31 LINK O6 G A 164 MG MG A 304 1555 1555 2.42 LINK OP2 A A 171 MG MG A 305 1555 1555 2.65 LINK OP2 A A 173 MG MG A 306 1555 1555 2.48 LINK OP1 A A 183 MG MG A 302 1555 1555 2.40 LINK OP2 A A 184 MG MG A 302 1555 1555 2.42 LINK OP1 A A 184 MG MG A 303 1555 1555 2.00 LINK OP2 A A 186 MG MG A 302 1555 1555 2.51 LINK OP1 A A 186 MG MG A 303 1555 1555 2.41 LINK OP2 A A 187 MG MG A 303 1555 1555 2.24 LINK O6 G A 188 MG MG A 301 1555 1555 2.23 LINK OP2 G A 250 MG MG A 309 1555 1555 2.30 LINK OP2 G B 112 MG MG B 307 1555 1555 2.44 LINK O6 G B 164 MG MG B 304 1555 1555 2.29 LINK OP2 A B 171 MG MG B 306 1555 1555 1.98 LINK OP2 A B 173 MG MG B 308 1555 1555 2.18 LINK OP1 A B 183 MG MG B 302 1555 1555 2.46 LINK OP2 A B 184 MG MG B 302 1555 1555 2.56 LINK OP1 A B 184 MG MG B 303 1555 1555 2.01 LINK OP2 A B 186 MG MG B 302 1555 1555 2.53 LINK OP1 A B 186 MG MG B 303 1555 1555 2.64 LINK OP2 A B 187 MG MG B 303 1555 1555 1.96 LINK O6 G B 188 MG MG B 301 1555 1555 2.08 SITE 1 AC1 2 U A 168 G A 188 SITE 1 AC2 3 A A 183 A A 184 A A 186 SITE 1 AC3 4 A A 184 A A 186 A A 187 G A 188 SITE 1 AC4 2 G A 163 G A 164 SITE 1 AC5 1 A A 171 SITE 1 AC6 1 A A 173 SITE 1 AC7 2 C A 213 C A 255 SITE 1 AC8 3 A A 248 U A 249 G A 250 SITE 1 AC9 1 U A 155 SITE 1 AD1 1 G A 112 SITE 1 AD2 1 U A 120 SITE 1 AD3 1 G B 188 SITE 1 AD4 3 A B 183 A B 184 A B 186 SITE 1 AD5 4 A B 184 A B 186 A B 187 G B 188 SITE 1 AD6 2 G B 163 G B 164 SITE 1 AD7 1 A B 171 SITE 1 AD8 1 G B 112 SITE 1 AD9 1 A B 173 CRYST1 75.480 132.950 147.540 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 0.013249 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007522 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006778 0.00000