HEADER RNA 20-JUN-24 9CBX TITLE TETRAHYMENA RIBOZYME WITH AUTOMATICALLY IDENTIFIED WATER AND MAGNESIUM TITLE 2 IONS COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA (387-MER); COMPND 3 CHAIN: N; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: TETRAHYMENA THERMOPHILA; SOURCE 4 ORGANISM_TAXID: 5911 KEYWDS RIBOZYME, MAGNESIUM IONS, WATER, RNA EXPDTA ELECTRON MICROSCOPY AUTHOR R.C.KRETSCH,S.LI,G.PINTILIE,M.Z.PALO,D.A.CASE,R.DAS,K.ZHANG,W.CHIU REVDAT 1 20-NOV-24 9CBX 0 JRNL AUTH R.C.KRETSCH,S.LI,G.PINTILIE,M.Z.PALO,D.A.CASE,R.DAS,K.ZHANG, JRNL AUTH 2 W.CHIU JRNL TITL COMPLEX WATER NETWORKS VISUALIZED THROUGH 2.2-2.3 ANGSTROM JRNL TITL 2 CRYOGENIC ELECTRON MICROSCOPY OF RNA JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : EMAN2, RELION, CRYOSPARC, EPU, CTFFIND, REMARK 3 CRYOSPARC, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, PHENIX, ISOLDE REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 7EZ0 REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : FLEXIBLE FIT REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.200 REMARK 3 NUMBER OF PARTICLES : 708006 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9CBX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-JUL-24. REMARK 100 THE DEPOSITION ID IS D_1000285177. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : APO L-21 SCAI TETRAHYMENA REMARK 245 RIBOZYME WITH AUTOMATICALLY REMARK 245 IDENTIFIED WATER AND MAGNESIUM REMARK 245 IONS REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 3.13 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 18365 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5725.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 105000 REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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 APPLY THE FOLLOWING TO CHAINS: N 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 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 HO2' G N 188 OP2 C N 189 1.55 REMARK 500 H42 C N 48 O HOH N 610 1.56 REMARK 500 H1 G N 150 O HOH N 633 1.57 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 N 24 O4' - C1' - N9 ANGL. DEV. = 5.2 DEGREES REMARK 500 A N 24 C4 - C5 - C6 ANGL. DEV. = -3.5 DEGREES REMARK 500 A N 24 C5 - C6 - N1 ANGL. DEV. = 3.5 DEGREES REMARK 500 A N 24 N1 - C6 - N6 ANGL. DEV. = -5.6 DEGREES REMARK 500 G N 26 C2 - N3 - C4 ANGL. DEV. = 3.0 DEGREES REMARK 500 G N 27 N3 - C2 - N2 ANGL. DEV. = -4.8 DEGREES REMARK 500 A N 28 C5 - C6 - N1 ANGL. DEV. = 3.6 DEGREES REMARK 500 A N 28 N1 - C6 - N6 ANGL. DEV. = -6.6 DEGREES REMARK 500 A N 29 C5 - C6 - N1 ANGL. DEV. = 3.9 DEGREES REMARK 500 A N 29 N1 - C6 - N6 ANGL. DEV. = -5.7 DEGREES REMARK 500 A N 30 C4 - C5 - C6 ANGL. DEV. = -3.0 DEGREES REMARK 500 A N 30 C5 - C6 - N1 ANGL. DEV. = 3.7 DEGREES REMARK 500 A N 30 N1 - C6 - N6 ANGL. DEV. = -5.3 DEGREES REMARK 500 A N 31 N1 - C6 - N6 ANGL. DEV. = -4.0 DEGREES REMARK 500 U N 33 O4' - C1' - N1 ANGL. DEV. = 5.0 DEGREES REMARK 500 A N 35 C4 - C5 - C6 ANGL. DEV. = -3.2 DEGREES REMARK 500 A N 35 C5 - C6 - N1 ANGL. DEV. = 3.0 DEGREES REMARK 500 A N 35 N1 - C6 - N6 ANGL. DEV. = -5.7 DEGREES REMARK 500 U N 36 O4' - C1' - N1 ANGL. DEV. = 4.7 DEGREES REMARK 500 C N 37 N3 - C2 - O2 ANGL. DEV. = -4.5 DEGREES REMARK 500 A N 38 C5 - C6 - N1 ANGL. DEV. = 3.3 DEGREES REMARK 500 A N 38 N1 - C6 - N6 ANGL. DEV. = -4.7 DEGREES REMARK 500 A N 42 C5 - C6 - N1 ANGL. DEV. = 3.6 DEGREES REMARK 500 A N 42 N1 - C6 - N6 ANGL. DEV. = -5.5 DEGREES REMARK 500 U N 43 O4' - C1' - N1 ANGL. DEV. = 4.7 DEGREES REMARK 500 C N 45 O4' - C1' - N1 ANGL. DEV. = 4.5 DEGREES REMARK 500 C N 45 N3 - C2 - O2 ANGL. DEV. = -4.3 DEGREES REMARK 500 A N 46 C5 - C6 - N1 ANGL. DEV. = 3.2 DEGREES REMARK 500 A N 46 N1 - C6 - N6 ANGL. DEV. = -4.3 DEGREES REMARK 500 C N 47 N3 - C2 - O2 ANGL. DEV. = -4.7 DEGREES REMARK 500 C N 48 N3 - C2 - O2 ANGL. DEV. = -4.5 DEGREES REMARK 500 G N 51 N1 - C6 - O6 ANGL. DEV. = -3.8 DEGREES REMARK 500 A N 53 C4 - C5 - C6 ANGL. DEV. = -3.4 DEGREES REMARK 500 A N 53 C5 - C6 - N1 ANGL. DEV. = 3.0 DEGREES REMARK 500 A N 53 N1 - C6 - N6 ANGL. DEV. = -5.1 DEGREES REMARK 500 C N 55 N3 - C2 - O2 ANGL. DEV. = -4.8 DEGREES REMARK 500 A N 57 O4' - C1' - N9 ANGL. DEV. = 4.2 DEGREES REMARK 500 A N 57 N1 - C6 - N6 ANGL. DEV. = -4.2 DEGREES REMARK 500 U N 59 O4' - C1' - N1 ANGL. DEV. = 5.2 DEGREES REMARK 500 C N 60 N3 - C2 - O2 ANGL. DEV. = -5.1 DEGREES REMARK 500 U N 61 O4' - C1' - N1 ANGL. DEV. = 4.2 DEGREES REMARK 500 U N 62 O4' - C1' - N1 ANGL. DEV. = 4.4 DEGREES REMARK 500 A N 64 C5 - C6 - N1 ANGL. DEV. = 3.4 DEGREES REMARK 500 A N 64 N1 - C6 - N6 ANGL. DEV. = -4.5 DEGREES REMARK 500 A N 65 C4 - C5 - C6 ANGL. DEV. = -3.2 DEGREES REMARK 500 A N 65 C5 - C6 - N1 ANGL. DEV. = 3.2 DEGREES REMARK 500 A N 65 N1 - C6 - N6 ANGL. DEV. = -5.0 DEGREES REMARK 500 A N 66 C5 - C6 - N1 ANGL. DEV. = 3.4 DEGREES REMARK 500 A N 66 N1 - C6 - N6 ANGL. DEV. = -4.5 DEGREES REMARK 500 C N 67 N3 - C2 - O2 ANGL. DEV. = -4.5 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 383 ANGLE DEVIATIONS. 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 N 23 0.10 SIDE CHAIN REMARK 500 A N 31 0.07 SIDE CHAIN REMARK 500 G N 32 0.06 SIDE CHAIN REMARK 500 C N 41 0.07 SIDE CHAIN REMARK 500 U N 43 0.06 SIDE CHAIN REMARK 500 C N 48 0.06 SIDE CHAIN REMARK 500 G N 77 0.07 SIDE CHAIN REMARK 500 A N 95 0.08 SIDE CHAIN REMARK 500 C N 102 0.08 SIDE CHAIN REMARK 500 A N 103 0.06 SIDE CHAIN REMARK 500 A N 104 0.07 SIDE CHAIN REMARK 500 A N 105 0.07 SIDE CHAIN REMARK 500 U N 106 0.08 SIDE CHAIN REMARK 500 G N 112 0.06 SIDE CHAIN REMARK 500 A N 114 0.08 SIDE CHAIN REMARK 500 G N 119 0.09 SIDE CHAIN REMARK 500 C N 124 0.08 SIDE CHAIN REMARK 500 C N 127 0.06 SIDE CHAIN REMARK 500 C N 128 0.07 SIDE CHAIN REMARK 500 A N 133 0.09 SIDE CHAIN REMARK 500 C N 143 0.06 SIDE CHAIN REMARK 500 A N 146 0.05 SIDE CHAIN REMARK 500 G N 150 0.10 SIDE CHAIN REMARK 500 A N 151 0.09 SIDE CHAIN REMARK 500 A N 152 0.08 SIDE CHAIN REMARK 500 U N 155 0.09 SIDE CHAIN REMARK 500 U N 157 0.09 SIDE CHAIN REMARK 500 G N 158 0.07 SIDE CHAIN REMARK 500 G N 164 0.11 SIDE CHAIN REMARK 500 C N 170 0.06 SIDE CHAIN REMARK 500 A N 171 0.09 SIDE CHAIN REMARK 500 G N 180 0.05 SIDE CHAIN REMARK 500 G N 188 0.12 SIDE CHAIN REMARK 500 G N 191 0.07 SIDE CHAIN REMARK 500 A N 192 0.06 SIDE CHAIN REMARK 500 A N 196 0.08 SIDE CHAIN REMARK 500 C N 204 0.08 SIDE CHAIN REMARK 500 A N 206 0.11 SIDE CHAIN REMARK 500 A N 218 0.06 SIDE CHAIN REMARK 500 A N 225 0.06 SIDE CHAIN REMARK 500 A N 233 0.07 SIDE CHAIN REMARK 500 G N 242 0.08 SIDE CHAIN REMARK 500 U N 243 0.07 SIDE CHAIN REMARK 500 U N 244 0.07 SIDE CHAIN REMARK 500 U N 249 0.08 SIDE CHAIN REMARK 500 G N 250 0.06 SIDE CHAIN REMARK 500 A N 261 0.07 SIDE CHAIN REMARK 500 C N 262 0.09 SIDE CHAIN REMARK 500 A N 265 0.06 SIDE CHAIN REMARK 500 U N 267 0.08 SIDE CHAIN REMARK 500 REMARK 500 THIS ENTRY HAS 88 PLANE DEVIATIONS. 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 N 517 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A N 28 OP1 REMARK 620 2 A N 95 OP1 102.5 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 554 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A N 31 OP2 REMARK 620 2 HOH N 700 O 122.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 514 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A N 97 OP2 REMARK 620 2 U N 300 O2' 126.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 545 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A N 105 OP2 REMARK 620 2 HOH N 724 O 88.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 530 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C N 138 O2' REMARK 620 2 HOH N 872 O 148.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 544 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G N 164 OP1 REMARK 620 2 HOH N 868 O 138.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 506 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C N 165 OP1 REMARK 620 2 C N 166 OP2 128.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 525 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C N 165 OP2 REMARK 620 2 U N 167 O2' 132.1 REMARK 620 3 HOH N 722 O 104.9 122.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A N 183 OP1 REMARK 620 2 A N 184 OP2 94.7 REMARK 620 3 A N 186 OP2 105.4 96.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 503 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A N 184 OP1 REMARK 620 2 A N 186 OP1 87.3 REMARK 620 3 A N 187 OP2 162.8 91.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 512 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C N 208 OP1 REMARK 620 2 C N 208 OP2 63.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 529 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G N 254 OP1 REMARK 620 2 C N 255 OP2 120.2 REMARK 620 3 HOH N 859 O 108.6 108.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 521 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C N 255 OP1 REMARK 620 2 HOH N 705 O 103.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 508 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A N 256 OP1 REMARK 620 2 U N 273 OP1 92.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G N 257 OP1 REMARK 620 2 U N 258 OP2 100.8 REMARK 620 3 U N 305 OP2 87.5 141.2 REMARK 620 4 HOH N 616 O 162.9 74.4 86.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 513 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C N 262 OP2 REMARK 620 2 U N 305 O2' 146.6 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 532 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C N 262 OP2 REMARK 620 2 HOH N 799 O 126.2 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 531 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U N 271 OP1 REMARK 620 2 HOH N 876 O 117.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 523 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G N 272 O6 REMARK 620 2 HOH N 650 O 91.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 504 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A N 301 OP1 REMARK 620 2 A N 302 OP2 117.5 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 510 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A N 304 OP1 REMARK 620 2 A N 306 OP1 101.2 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 509 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U N 307 OP2 REMARK 620 2 A N 308 OP2 80.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 538 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U N 310 O2' REMARK 620 2 G N 358 O6 78.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG N 534 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G N 313 O3' REMARK 620 2 G N 313 O2' 60.9 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-42499 RELATED DB: EMDB DBREF 9CBX N 22 408 GB 10832 X54512.1 7030 7416 SEQRES 1 N 387 G G A G G G A A A A G U U SEQRES 2 N 387 A U C A G G C A U G C A C SEQRES 3 N 387 C U G G U A G C U A G U C SEQRES 4 N 387 U U U A A A C C A A U A G SEQRES 5 N 387 A U U G C A U C G G U U U SEQRES 6 N 387 A A A A G G C A A G A C C SEQRES 7 N 387 G U C A A A U U G C G G G SEQRES 8 N 387 A A A G G G G U C A A C A SEQRES 9 N 387 G C C G U U C A G U A C C SEQRES 10 N 387 A A G U C U C A G G G G A SEQRES 11 N 387 A A C U U U G A G A U G G SEQRES 12 N 387 C C U U G C A A A G G G U SEQRES 13 N 387 A U G G U A A U A A G C U SEQRES 14 N 387 G A C G G A C A U G G U C SEQRES 15 N 387 C U A A C C A C G C A G C SEQRES 16 N 387 C A A G U C C U A A G U C SEQRES 17 N 387 A A C A G A U C U U C U G SEQRES 18 N 387 U U G A U A U G G A U G C SEQRES 19 N 387 A G U U C A C A G A C U A SEQRES 20 N 387 A A U G U C G G U C G G G SEQRES 21 N 387 G A A G A U G U A U U C U SEQRES 22 N 387 U C U C A U A A G A U A U SEQRES 23 N 387 A G U C G G A C C U C U C SEQRES 24 N 387 C U U A A U G G G A G C U SEQRES 25 N 387 A G C G G A U G A A G U G SEQRES 26 N 387 A U G C A A C A C U G G A SEQRES 27 N 387 G C C G C U G G G A A C U SEQRES 28 N 387 A A U U U G U A U G C G A SEQRES 29 N 387 A A G U A U A U U G A U U SEQRES 30 N 387 A G U U U U G G A G HET MG N 501 1 HET MG N 502 1 HET MG N 503 1 HET MG N 504 1 HET MG N 505 1 HET MG N 506 1 HET MG N 507 1 HET MG N 508 1 HET MG N 509 1 HET MG N 510 1 HET MG N 511 1 HET MG N 512 1 HET MG N 513 1 HET MG N 514 1 HET MG N 515 1 HET MG N 516 1 HET MG N 517 1 HET MG N 518 1 HET MG N 519 1 HET MG N 520 1 HET MG N 521 1 HET MG N 522 1 HET MG N 523 1 HET MG N 524 1 HET MG N 525 1 HET MG N 526 1 HET MG N 527 1 HET MG N 528 1 HET MG N 529 1 HET MG N 530 1 HET MG N 531 1 HET MG N 532 1 HET MG N 533 1 HET MG N 534 1 HET MG N 535 1 HET MG N 536 1 HET MG N 537 1 HET MG N 538 1 HET MG N 539 1 HET MG N 540 1 HET MG N 541 1 HET MG N 542 1 HET MG N 543 1 HET MG N 544 1 HET MG N 545 1 HET MG N 546 1 HET MG N 547 1 HET MG N 548 1 HET MG N 549 1 HET MG N 550 1 HET MG N 551 1 HET MG N 552 1 HET MG N 553 1 HET MG N 554 1 HETNAM MG MAGNESIUM ION FORMUL 2 MG 54(MG 2+) FORMUL 56 HOH *280(H2 O) LINK OP1 A N 28 MG MG N 517 1555 1555 2.33 LINK OP2 A N 31 MG MG N 554 1555 1555 2.33 LINK OP1 U N 33 MG MG N 527 1555 1555 2.23 LINK O4 U N 56 MG MG N 533 1555 1555 2.47 LINK OP1 A N 57 MG MG N 549 1555 1555 1.80 LINK OP1 C N 60 MG MG N 543 1555 1555 2.48 LINK OP1 A N 95 MG MG N 517 1555 1555 2.28 LINK OP2 A N 97 MG MG N 514 1555 1555 2.12 LINK O2' A N 103 MG MG N 519 1555 1555 2.87 LINK OP1 A N 103 MG MG N 546 1555 1555 2.27 LINK OP2 A N 105 MG MG N 545 1555 1555 2.30 LINK OP1 U N 107 MG MG N 540 1555 1555 2.23 LINK OP2 C N 109 MG MG N 550 1555 1555 2.12 LINK O2' C N 138 MG MG N 530 1555 1555 2.83 LINK O2' A N 140 MG MG N 542 1555 1555 2.43 LINK OP2 C N 154 MG MG N 552 1555 1555 2.06 LINK O2' U N 155 MG MG N 551 1555 1555 2.27 LINK O6 G N 164 MG MG N 516 1555 1555 2.34 LINK OP1 G N 164 MG MG N 544 1555 1555 2.38 LINK OP1 C N 165 MG MG N 506 1555 1555 2.87 LINK OP2 C N 165 MG MG N 525 1555 1555 2.74 LINK OP2 C N 166 MG MG N 506 1555 1555 2.12 LINK O2' U N 167 MG MG N 525 1555 1555 2.12 LINK OP2 C N 170 MG MG N 518 1555 1555 2.46 LINK OP2 A N 173 MG MG N 524 1555 1555 2.36 LINK OP1 A N 183 MG MG N 502 1555 1555 2.07 LINK OP2 A N 184 MG MG N 502 1555 1555 2.12 LINK OP1 A N 184 MG MG N 503 1555 1555 2.19 LINK OP2 A N 186 MG MG N 502 1555 1555 2.02 LINK OP1 A N 186 MG MG N 503 1555 1555 2.20 LINK OP2 A N 187 MG MG N 503 1555 1555 2.20 LINK OP1 A N 187 MG MG N 526 1555 1555 2.42 LINK OP2 U N 205 MG MG N 553 1555 1555 2.42 LINK OP1 A N 207 MG MG N 535 1555 1555 1.87 LINK OP1 C N 208 MG MG N 512 1555 1555 1.97 LINK OP2 C N 208 MG MG N 512 1555 1555 2.70 LINK OP2 C N 213 MG MG N 522 1555 1555 2.37 LINK OP2 A N 214 MG MG N 547 1555 1555 2.33 LINK O4 U N 224 MG MG N 536 1555 1555 2.49 LINK OP1 G N 254 MG MG N 529 1555 1555 2.72 LINK OP1 C N 255 MG MG N 521 1555 1555 2.07 LINK OP2 C N 255 MG MG N 529 1555 1555 2.34 LINK OP1 A N 256 MG MG N 508 1555 1555 2.32 LINK OP1 G N 257 MG MG N 501 1555 1555 1.92 LINK OP2 U N 258 MG MG N 501 1555 1555 2.14 LINK OP2 C N 262 MG MG N 513 1555 1555 2.37 LINK OP2 C N 262 MG MG N 532 1555 1555 2.39 LINK OP1 U N 271 MG MG N 531 1555 1555 2.47 LINK O6 G N 272 MG MG N 523 1555 1555 2.40 LINK OP1 U N 273 MG MG N 508 1555 1555 1.83 LINK OP2 C N 274 MG MG N 515 1555 1555 2.47 LINK O2' G N 275 MG MG N 539 1555 1555 2.46 LINK O4 U N 277 MG MG N 511 1555 1555 2.35 LINK OP2 A N 299 MG MG N 520 1555 1555 1.89 LINK O2' U N 300 MG MG N 514 1555 1555 2.90 LINK OP1 A N 301 MG MG N 504 1555 1555 1.94 LINK OP2 A N 302 MG MG N 504 1555 1555 1.89 LINK OP1 A N 304 MG MG N 510 1555 1555 1.92 LINK OP2 A N 304 MG MG N 537 1555 1555 2.49 LINK OP2 U N 305 MG MG N 501 1555 1555 2.49 LINK O2' U N 305 MG MG N 513 1555 1555 2.82 LINK OP1 A N 306 MG MG N 510 1555 1555 1.87 LINK OP2 U N 307 MG MG N 509 1555 1555 2.63 LINK OP2 A N 308 MG MG N 509 1555 1555 2.14 LINK O2' U N 310 MG MG N 538 1555 1555 2.73 LINK O3' G N 313 MG MG N 534 1555 1555 2.89 LINK O2' G N 313 MG MG N 534 1555 1555 2.21 LINK O4 U N 326 MG MG N 541 1555 1555 2.02 LINK O6 G N 358 MG MG N 538 1555 1555 2.49 LINK MG MG N 501 O HOH N 616 1555 1555 2.84 LINK MG MG N 507 O HOH N 687 1555 1555 2.35 LINK MG MG N 521 O HOH N 705 1555 1555 2.99 LINK MG MG N 523 O HOH N 650 1555 1555 2.71 LINK MG MG N 525 O HOH N 722 1555 1555 2.94 LINK MG MG N 529 O HOH N 859 1555 1555 2.68 LINK MG MG N 530 O HOH N 872 1555 1555 2.88 LINK MG MG N 531 O HOH N 876 1555 1555 2.89 LINK MG MG N 532 O HOH N 799 1555 1555 2.76 LINK MG MG N 544 O HOH N 868 1555 1555 2.53 LINK MG MG N 545 O HOH N 724 1555 1555 1.80 LINK MG MG N 548 O HOH N 711 1555 1555 2.22 LINK MG MG N 554 O HOH N 700 1555 1555 2.49 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000