HEADER RNA, SPLICING 30-NOV-23 8X9O TITLE CTE-U537INS-BRANCHING,CA,INACTIVE COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA (811-MER); COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: COMAMONAS TESTOSTERONI KF-1; SOURCE 3 ORGANISM_TAXID: 399795 KEYWDS CP GROUP II INTRON, CTE, BACK-SPLICING, CIRCULAR RNA, SPLICING, RNA EXPDTA ELECTRON MICROSCOPY AUTHOR X.B.LING,J.B.MA REVDAT 2 25-JUN-25 8X9O 1 JRNL REVDAT 1 12-MAR-25 8X9O 0 JRNL AUTH X.LING,Y.YAO,J.MA JRNL TITL STRUCTURES OF A NATURAL CIRCULARLY PERMUTED GROUP II INTRON JRNL TITL 2 REVEAL MECHANISMS OF BRANCHING AND BACKSPLICING. JRNL REF NAT.STRUCT.MOL.BIOL. V. 32 1101 2025 JRNL REFN ESSN 1545-9985 JRNL PMID 40016344 JRNL DOI 10.1038/S41594-025-01489-6 REMARK 2 REMARK 2 RESOLUTION. 3.06 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL 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) : 3.060 REMARK 3 NUMBER OF PARTICLES : 126130 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 8X9O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-DEC-23. REMARK 100 THE DEPOSITION ID IS D_1300042961. 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 : CTE-U537INS-BRANCHING REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2200.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 130.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL 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 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 C A 46 REMARK 465 A A 47 REMARK 465 A A 48 REMARK 465 G A 49 REMARK 465 U A 139 REMARK 465 U A 140 REMARK 465 G A 141 REMARK 465 C A 142 REMARK 465 G A 143 REMARK 465 G A 144 REMARK 465 C A 145 REMARK 465 U A 146 REMARK 465 C A 147 REMARK 465 A A 148 REMARK 465 A A 149 REMARK 465 C A 150 REMARK 465 C A 151 REMARK 465 C A 152 REMARK 465 C A 153 REMARK 465 G A 154 REMARK 465 C A 155 REMARK 465 A A 156 REMARK 465 A A 157 REMARK 465 G A 158 REMARK 465 A A 159 REMARK 465 U A 160 REMARK 465 C A 161 REMARK 465 A A 162 REMARK 465 U A 163 REMARK 465 C A 164 REMARK 465 G A 165 REMARK 465 C A 166 REMARK 465 C A 167 REMARK 465 A A 168 REMARK 465 G A 169 REMARK 465 A A 170 REMARK 465 C A 171 REMARK 465 C A 172 REMARK 465 G A 173 REMARK 465 C A 174 REMARK 465 U A 175 REMARK 465 G A 176 REMARK 465 G A 177 REMARK 465 C A 178 REMARK 465 G A 179 REMARK 465 G A 180 REMARK 465 C A 181 REMARK 465 G A 182 REMARK 465 U A 183 REMARK 465 A A 184 REMARK 465 C A 185 REMARK 465 U A 186 REMARK 465 G A 187 REMARK 465 A A 188 REMARK 465 G A 189 REMARK 465 U A 190 REMARK 465 G A 191 REMARK 465 A A 192 REMARK 465 C A 193 REMARK 465 A A 194 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 N2 G A 27 O2 C A 39 2.17 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 77 O4' - C1' - N9 ANGL. DEV. = 4.3 DEGREES REMARK 500 G A 104 O4' - C1' - N9 ANGL. DEV. = 4.5 DEGREES REMARK 500 G A 126 C8 - N9 - C1' ANGL. DEV. = 8.2 DEGREES REMARK 500 G A 126 C4 - N9 - C1' ANGL. DEV. = -8.0 DEGREES REMARK 500 U A 133 C5 - C6 - N1 ANGL. DEV. = 3.0 DEGREES REMARK 500 C A 208 C6 - N1 - C2 ANGL. DEV. = -2.8 DEGREES REMARK 500 C A 208 N1 - C2 - O2 ANGL. DEV. = 4.4 DEGREES REMARK 500 C A 208 N3 - C2 - O2 ANGL. DEV. = -4.2 DEGREES REMARK 500 C A 208 C2 - N1 - C1' ANGL. DEV. = 7.5 DEGREES REMARK 500 A A 216 O4' - C1' - N9 ANGL. DEV. = 8.4 DEGREES REMARK 500 U A 326 N1 - C2 - O2 ANGL. DEV. = 5.2 DEGREES REMARK 500 U A 326 N3 - C2 - O2 ANGL. DEV. = -5.7 DEGREES REMARK 500 U A 326 C2 - N1 - C1' ANGL. DEV. = 7.3 DEGREES REMARK 500 U A 356 N1 - C2 - O2 ANGL. DEV. = 4.5 DEGREES REMARK 500 U A 356 N3 - C2 - O2 ANGL. DEV. = -5.8 DEGREES REMARK 500 U A 356 C2 - N1 - C1' ANGL. DEV. = 7.7 DEGREES REMARK 500 G A 372 O4' - C1' - N9 ANGL. DEV. = 6.1 DEGREES REMARK 500 G A 372 C6 - C5 - N7 ANGL. DEV. = -3.8 DEGREES REMARK 500 G A 372 C4 - N9 - C1' ANGL. DEV. = 9.5 DEGREES REMARK 500 A A 397 O4' - C1' - N9 ANGL. DEV. = 4.8 DEGREES REMARK 500 U A 423 N1 - C2 - O2 ANGL. DEV. = 5.3 DEGREES REMARK 500 U A 423 N3 - C2 - O2 ANGL. DEV. = -5.7 DEGREES REMARK 500 U A 423 C2 - N1 - C1' ANGL. DEV. = 10.0 DEGREES REMARK 500 G A 425 C4 - N9 - C1' ANGL. DEV. = 7.9 DEGREES REMARK 500 C A 517 C2 - N1 - C1' ANGL. DEV. = 7.0 DEGREES REMARK 500 A A 525 O4' - C1' - N9 ANGL. DEV. = 5.3 DEGREES REMARK 500 U A 559 N1 - C2 - O2 ANGL. DEV. = 4.8 DEGREES REMARK 500 U A 559 N3 - C2 - O2 ANGL. DEV. = -7.0 DEGREES REMARK 500 U A 559 C2 - N1 - C1' ANGL. DEV. = 9.3 DEGREES REMARK 500 C A 614 C6 - N1 - C2 ANGL. DEV. = -2.5 DEGREES REMARK 500 C A 614 N1 - C2 - O2 ANGL. DEV. = 5.0 DEGREES REMARK 500 C A 614 N3 - C2 - O2 ANGL. DEV. = -6.1 DEGREES REMARK 500 C A 614 C2 - N1 - C1' ANGL. DEV. = 8.8 DEGREES REMARK 500 A A 615 C3' - O3' - P ANGL. DEV. = 7.5 DEGREES REMARK 500 U A 657 N1 - C2 - O2 ANGL. DEV. = 4.6 DEGREES REMARK 500 U A 657 N3 - C2 - O2 ANGL. DEV. = -4.4 DEGREES REMARK 500 G A 659 N3 - C4 - N9 ANGL. DEV. = 4.2 DEGREES REMARK 500 G A 659 C4 - N9 - C1' ANGL. DEV. = 8.2 DEGREES REMARK 500 C A 667 C6 - N1 - C2 ANGL. DEV. = -2.9 DEGREES REMARK 500 C A 667 N1 - C2 - O2 ANGL. DEV. = 7.8 DEGREES REMARK 500 C A 667 N3 - C2 - O2 ANGL. DEV. = -7.7 DEGREES REMARK 500 C A 667 C6 - N1 - C1' ANGL. DEV. = -10.0 DEGREES REMARK 500 C A 667 C2 - N1 - C1' ANGL. DEV. = 13.0 DEGREES REMARK 500 C A 668 N1 - C2 - O2 ANGL. DEV. = 4.2 DEGREES REMARK 500 C A 668 C2 - N1 - C1' ANGL. DEV. = 8.3 DEGREES REMARK 500 U A 681 N1 - C2 - O2 ANGL. DEV. = 4.2 DEGREES REMARK 500 U A 681 N3 - C2 - O2 ANGL. DEV. = -4.5 DEGREES REMARK 500 C A 720 N1 - C2 - O2 ANGL. DEV. = 4.5 DEGREES REMARK 500 C A 720 N3 - C2 - O2 ANGL. DEV. = -5.3 DEGREES REMARK 500 C A 720 C2 - N1 - C1' ANGL. DEV. = 8.7 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 54 ANGLE 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 CA A 909 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 60 OP1 REMARK 620 2 G A 83 OP1 77.2 REMARK 620 3 A A 127 O2' 106.7 145.2 REMARK 620 4 G A 220 OP2 142.7 74.9 83.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 920 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 60 OP2 REMARK 620 2 G A 83 O5' 127.4 REMARK 620 3 G A 83 O4' 162.4 60.9 REMARK 620 4 G A 697 O6 98.1 125.6 67.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 905 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 61 OP2 REMARK 620 2 C A 81 OP1 159.5 REMARK 620 3 G A 83 OP2 85.6 74.7 REMARK 620 4 U A 219 O3' 120.0 78.4 131.3 REMARK 620 5 G A 220 OP2 81.4 103.6 89.4 58.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 915 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 83 O6 REMARK 620 2 G A 86 OP2 106.6 REMARK 620 3 G A 697 O5' 122.2 108.7 REMARK 620 4 G A 697 O4' 77.0 158.4 54.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 918 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 95 OP2 REMARK 620 2 C A 809 O3' 100.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 901 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U A 218 OP1 REMARK 620 2 A A 422 OP2 82.1 REMARK 620 3 U A 423 OP2 85.8 88.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 911 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 221 OP1 REMARK 620 2 G A 221 OP2 63.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 917 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 224 OP2 REMARK 620 2 A A 696 OP1 82.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 906 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 225 OP1 REMARK 620 2 C A 226 OP2 75.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 932 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 232 OP2 REMARK 620 2 U A 264 O2 151.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 904 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 C A 262 OP1 REMARK 620 2 C A 621 OP1 91.5 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 931 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U A 264 OP1 REMARK 620 2 A A 630 O2' 112.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 907 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 366 OP1 REMARK 620 2 A A 367 OP2 77.2 REMARK 620 3 G A 417 OP2 101.6 100.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 910 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 425 OP1 REMARK 620 2 C A 426 OP2 81.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 919 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U A 436 O3' REMARK 620 2 U A 436 O2' 52.7 REMARK 620 3 A A 437 OP2 43.7 96.4 REMARK 620 4 G A 459 O2' 127.2 76.5 165.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 908 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 U A 494 OP1 REMARK 620 2 G A 495 OP2 83.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 903 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 523 OP2 REMARK 620 2 G A 569 OP2 83.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 916 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 558 OP2 REMARK 620 2 U A 559 O4 96.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 902 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 567 OP1 REMARK 620 2 G A 569 OP1 72.6 REMARK 620 3 C A 570 OP2 145.3 81.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 927 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 631 O3' REMARK 620 2 C A 632 OP1 45.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 914 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 636 OP1 REMARK 620 2 A A 637 OP1 89.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 921 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 728 OP2 REMARK 620 2 G A 737 O6 88.8 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-38177 RELATED DB: EMDB REMARK 900 CTE-U537INS-BRANCHING,CA,INACTIVE DBREF 8X9O A -1 809 PDB 8X9O 8X9O -1 809 SEQRES 1 A 811 G G C C G G G G C G C C A SEQRES 2 A 811 C C C C G G A A G U G A U SEQRES 3 A 811 G C G A G U C G C C A A C SEQRES 4 A 811 U C G C A U C A C A A G C SEQRES 5 A 811 A A A C G C U G U A G C C SEQRES 6 A 811 G C G U G C C U C U A A U SEQRES 7 A 811 A G G G C U G G C G C G G SEQRES 8 A 811 U U G C G A A G G G C G C SEQRES 9 A 811 U G G U G A G U G C A A C SEQRES 10 A 811 U C U C A C C U U C G A C SEQRES 11 A 811 C C A A U C C A U C U U G SEQRES 12 A 811 C G G C U C A A C C C C G SEQRES 13 A 811 C A A G A U C A U C G C C SEQRES 14 A 811 A G A C C G C U G G C G G SEQRES 15 A 811 C G U A C U G A G U G A C SEQRES 16 A 811 A A A C G G G G C A A A A SEQRES 17 A 811 C C A A A U U G A A G U U SEQRES 18 A 811 G G G C G A C C G U G A A SEQRES 19 A 811 A C G G C G C U G G G C A SEQRES 20 A 811 G G A A A U G G C C C A G SEQRES 21 A 811 U G A C C U G G U C A A U SEQRES 22 A 811 G G U G A A A G U C G G U SEQRES 23 A 811 G A A A G A C C G A C C G SEQRES 24 A 811 G U G G G G C G U A U C G SEQRES 25 A 811 A A A G A G C G C A A C A SEQRES 26 A 811 C C U G C C G C A C A G G SEQRES 27 A 811 A U G G C U U C U G A G G SEQRES 28 A 811 U A C C G G U G A C G G U SEQRES 29 A 811 A C A G A A C G C G G A G SEQRES 30 A 811 G G G A A A C C U G G A A SEQRES 31 A 811 G C G A G G G C A C C U C SEQRES 32 A 811 G G G A A A C C G G G G G SEQRES 33 A 811 U C G A U G C A U A G C U SEQRES 34 A 811 C A A A C C U G U A A C G SEQRES 35 A 811 G C A C C A G U G G A G G SEQRES 36 A 811 G U G C U G U G C G G A G SEQRES 37 A 811 C A A C G U G G A G C C A SEQRES 38 A 811 C A G G C A U G A A G C C SEQRES 39 A 811 G U G G U U C G U A G U C SEQRES 40 A 811 G A U G A G A C A A G C G SEQRES 41 A 811 G U G A G U A A G G G A A SEQRES 42 A 811 G G G C U U G C G A A C A SEQRES 43 A 811 U C G C C U C C C C G A A SEQRES 44 A 811 A U C C A A G G A A A G C SEQRES 45 A 811 C G A A A G G C U A G C C SEQRES 46 A 811 G C U U U G U U G A G A C SEQRES 47 A 811 A G U G G C G C C A C G U SEQRES 48 A 811 U G C G C A U U A G C C G SEQRES 49 A 811 U G A C C U A A A C G G G SEQRES 50 A 811 G A A C C U C U U G G C C SEQRES 51 A 811 G U A C C G A C U C G G G SEQRES 52 A 811 U G G C A C C G G U C G G SEQRES 53 A 811 G C U C G A U G G C U C A SEQRES 54 A 811 A G A G G G G G A G A U G SEQRES 55 A 811 U G A U G A U U A G G G U SEQRES 56 A 811 U U G A C C C G U G A U G SEQRES 57 A 811 C G A U A C G A C C G A A SEQRES 58 A 811 G C A U C C G G G G A G C SEQRES 59 A 811 U G U C U G A C G A A G A SEQRES 60 A 811 G U C G G C A G C A G U G SEQRES 61 A 811 G G U U U G G C G A C C C SEQRES 62 A 811 G C U C C G A A A G U C G SEQRES 63 A 811 C A A G C HET CA A 901 1 HET CA A 902 1 HET CA A 903 1 HET CA A 904 1 HET CA A 905 1 HET CA A 906 1 HET CA A 907 1 HET CA A 908 1 HET CA A 909 1 HET CA A 910 1 HET CA A 911 1 HET CA A 912 1 HET CA A 913 1 HET CA A 914 1 HET K A 915 1 HET K A 916 1 HET K A 917 1 HET K A 918 1 HET K A 919 1 HET K A 920 1 HET K A 921 1 HET K A 922 1 HET K A 923 1 HET K A 924 1 HET K A 925 1 HET K A 926 1 HET K A 927 1 HET K A 928 1 HET K A 929 1 HET K A 930 1 HET K A 931 1 HET K A 932 1 HET K A 933 1 HETNAM CA CALCIUM ION HETNAM K POTASSIUM ION FORMUL 2 CA 14(CA 2+) FORMUL 16 K 19(K 1+) FORMUL 35 HOH *8(H2 O) LINK OP1 A A 60 CA CA A 909 1555 1555 2.34 LINK OP2 A A 60 K K A 920 1555 1555 2.65 LINK OP2 G A 61 CA CA A 905 1555 1555 2.92 LINK O4 U A 67 K K A 924 1555 1555 2.70 LINK OP1 C A 81 CA CA A 905 1555 1555 2.43 LINK OP2 G A 83 CA CA A 905 1555 1555 2.36 LINK OP1 G A 83 CA CA A 909 1555 1555 2.31 LINK O6 G A 83 K K A 915 1555 1555 3.15 LINK O5' G A 83 K K A 920 1555 1555 2.69 LINK O4' G A 83 K K A 920 1555 1555 3.01 LINK OP2 G A 86 K K A 915 1555 1555 2.59 LINK OP2 A A 95 K K A 918 1555 1555 2.85 LINK O2' A A 127 CA CA A 909 1555 1555 2.39 LINK OP1 U A 218 CA CA A 901 1555 1555 2.31 LINK O3' U A 219 CA CA A 905 1555 1555 2.67 LINK OP2 G A 220 CA CA A 905 1555 1555 2.37 LINK OP2 G A 220 CA CA A 909 1555 1555 2.52 LINK OP1 G A 221 CA CA A 911 1555 1555 2.55 LINK OP2 G A 221 CA CA A 911 1555 1555 2.30 LINK OP2 G A 224 K K A 917 1555 1555 2.77 LINK OP1 A A 225 CA CA A 906 1555 1555 2.39 LINK OP2 C A 226 CA CA A 906 1555 1555 2.93 LINK OP2 A A 232 K K A 932 1555 1555 2.67 LINK OP1 C A 262 CA CA A 904 1555 1555 2.66 LINK OP1 U A 264 K K A 931 1555 1555 2.63 LINK O2 U A 264 K K A 932 1555 1555 2.66 LINK OP1 G A 300 CA CA A 913 1555 1555 2.47 LINK OP1 G A 366 CA CA A 907 1555 1555 2.35 LINK OP2 A A 367 CA CA A 907 1555 1555 2.31 LINK O6 G A 385 K K A 930 1555 1555 2.69 LINK O6 G A 393 K K A 926 1555 1555 2.71 LINK OP2 G A 417 CA CA A 907 1555 1555 2.41 LINK OP2 A A 422 CA CA A 901 1555 1555 2.35 LINK OP2 U A 423 CA CA A 901 1555 1555 2.33 LINK OP1 G A 425 CA CA A 910 1555 1555 2.59 LINK OP2 C A 426 CA CA A 910 1555 1555 2.37 LINK O3' U A 436 K K A 919 1555 1555 3.30 LINK O2' U A 436 K K A 919 1555 1555 2.71 LINK OP2 A A 437 K K A 919 1555 1555 3.36 LINK O2' G A 459 K K A 919 1555 1555 2.77 LINK OP1 U A 494 CA CA A 908 1555 1555 2.34 LINK OP2 G A 495 CA CA A 908 1555 1555 2.43 LINK OP2 G A 523 CA CA A 903 1555 1555 2.54 LINK OP2 A A 526 CA CA A 912 1555 1555 2.78 LINK OP2 A A 558 K K A 916 1555 1555 2.69 LINK O4 U A 559 K K A 916 1555 1555 2.82 LINK OP1 A A 567 CA CA A 902 1555 1555 2.22 LINK OP1 G A 569 CA CA A 902 1555 1555 2.62 LINK OP2 G A 569 CA CA A 903 1555 1555 2.38 LINK OP2 C A 570 CA CA A 902 1555 1555 2.23 LINK OP1 C A 621 CA CA A 904 1555 1555 2.35 LINK O2' A A 630 K K A 931 1555 1555 2.69 LINK O3' A A 631 K K A 927 1555 1555 3.47 LINK OP1 C A 632 K K A 927 1555 1555 2.67 LINK OP1 G A 636 CA CA A 914 1555 1555 2.34 LINK OP1 A A 637 CA CA A 914 1555 1555 2.77 LINK O6 G A 693 K K A 923 1555 1555 2.72 LINK OP1 A A 696 K K A 917 1555 1555 2.69 LINK O5' G A 697 K K A 915 1555 1555 3.34 LINK O4' G A 697 K K A 915 1555 1555 3.22 LINK O6 G A 697 K K A 920 1555 1555 3.01 LINK OP2 G A 728 K K A 921 1555 1555 2.68 LINK O6 G A 737 K K A 921 1555 1555 2.62 LINK OP2 G A 737 K K A 925 1555 1555 3.50 LINK O3' C A 809 K K A 918 1555 1555 2.62 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 TER 16161 C A 809 HETATM16162 CA CA A 901 141.016 130.411 134.327 1.00 59.69 CA HETATM16163 CA CA A 902 149.108 130.706 183.049 1.00 66.37 CA HETATM16164 CA CA A 903 144.977 135.204 185.536 1.00 58.25 CA HETATM16165 CA CA A 904 108.935 123.924 137.034 1.00 60.11 CA HETATM16166 CA CA A 905 138.960 143.103 130.713 1.00 79.62 CA HETATM16167 CA CA A 906 124.395 136.855 120.418 1.00 57.92 CA HETATM16168 CA CA A 907 133.733 101.218 129.674 1.00 62.82 CA HETATM16169 CA CA A 908 136.637 167.537 125.910 1.00 69.26 CA HETATM16170 CA CA A 909 141.439 142.034 127.295 1.00105.17 CA HETATM16171 CA CA A 910 124.193 130.325 134.460 1.00 55.24 CA HETATM16172 CA CA A 911 138.459 133.185 130.166 1.00 93.68 CA HETATM16173 CA CA A 912 137.191 132.347 170.350 1.00 81.98 CA HETATM16174 CA CA A 913 135.654 117.673 163.855 1.00 72.93 CA HETATM16175 CA CA A 914 127.024 127.176 98.139 1.00 66.71 CA HETATM16176 K K A 915 131.473 144.187 121.026 1.00 74.77 K HETATM16177 K K A 916 135.785 124.121 189.649 1.00 57.47 K HETATM16178 K K A 917 136.031 132.289 120.183 1.00 59.36 K HETATM16179 K K A 918 155.273 155.587 116.579 1.00 95.43 K HETATM16180 K K A 919 135.215 120.413 157.735 1.00 72.51 K HETATM16181 K K A 920 138.164 145.420 124.827 1.00 99.09 K HETATM16182 K K A 921 117.109 165.566 131.486 1.00 79.32 K HETATM16183 K K A 922 148.636 107.468 124.665 1.00 60.41 K HETATM16184 K K A 923 130.753 123.052 103.692 1.00 65.32 K HETATM16185 K K A 924 123.187 149.110 133.083 1.00 71.02 K HETATM16186 K K A 925 114.484 167.733 127.398 1.00 95.79 K HETATM16187 K K A 926 144.929 92.062 133.137 1.00 64.02 K HETATM16188 K K A 927 120.376 118.125 123.692 1.00 44.82 K HETATM16189 K K A 928 128.959 169.728 132.320 1.00 85.05 K HETATM16190 K K A 929 144.768 117.582 152.691 1.00 86.22 K HETATM16191 K K A 930 153.560 109.997 119.118 1.00 62.20 K HETATM16192 K K A 931 119.149 123.532 129.203 1.00 59.02 K HETATM16193 K K A 932 109.222 122.389 128.976 1.00 60.09 K HETATM16194 K K A 933 126.513 146.639 143.620 1.00 60.27 K HETATM16195 O HOH A1001 126.996 144.429 102.103 1.00 32.13 O HETATM16196 O HOH A1002 103.949 123.097 175.440 1.00 68.38 O HETATM16197 O HOH A1003 140.658 119.684 153.035 1.00 48.00 O HETATM16198 O HOH A1004 114.656 132.951 98.999 1.00 48.45 O HETATM16199 O HOH A1005 142.219 168.828 143.119 1.00 52.52 O HETATM16200 O HOH A1006 152.188 129.312 187.206 1.00 55.99 O HETATM16201 O HOH A1007 135.465 114.796 173.236 1.00 73.39 O HETATM16202 O HOH A1008 110.220 112.839 125.905 1.00 35.00 O CONECT 122016170 CONECT 122116181 CONECT 124316166 CONECT 138716185 CONECT 166916166 CONECT 170916170 CONECT 171016166 CONECT 171116181 CONECT 171416181 CONECT 172516176 CONECT 177616176 CONECT 197116179 CONECT 266116170 CONECT 340016162 CONECT 342716166 CONECT 34411616616170 CONECT 346316172 CONECT 346416172 CONECT 353016178 CONECT 355216167 CONECT 357516167 CONECT 370316193 CONECT 435416165 CONECT 439416192 CONECT 440716193 CONECT 517316174 CONECT 659416168 CONECT 661816168 CONECT 702616191 CONECT 720416187 CONECT 771016168 CONECT 781816162 CONECT 784016162 CONECT 788116171 CONECT 790516171 CONECT 812016180 CONECT 812216180 CONECT 813416180 CONECT 861916180 CONECT 937016169 CONECT 939116169 CONECT 999816164 CONECT1006316173 CONECT1074916177 CONECT1078616177 CONECT1094216163 CONECT1098616163 CONECT1098716164 CONECT1101016163 CONECT1209716165 CONECT1229616192 CONECT1231616188 CONECT1233116188 CONECT1242016175 CONECT1244316175 CONECT1365716184 CONECT1371016178 CONECT1373416176 CONECT1373716176 CONECT1374816181 CONECT1439816182 CONECT1459016186 CONECT1460516182 CONECT1614916179 CONECT16162 3400 7818 7840 CONECT16163109421098611010 CONECT16164 999810987 CONECT16165 435412097 CONECT16166 1243 1669 1710 3427 CONECT16166 3441 CONECT16167 3552 3575 CONECT16168 6594 6618 7710 CONECT16169 9370 9391 CONECT16170 1220 1709 2661 3441 CONECT16171 7881 7905 CONECT16172 3463 3464 CONECT1617310063 CONECT16174 5173 CONECT161751242012443 CONECT16176 1725 17761373413737 CONECT161771074910786 CONECT16178 353013710 CONECT16179 197116149 CONECT16180 8120 8122 8134 8619 CONECT16181 1221 1711 171413748 CONECT161821439814605 CONECT1618413657 CONECT16185 1387 CONECT1618614590 CONECT16187 7204 CONECT161881231612331 CONECT16191 7026 CONECT16192 439412296 CONECT16193 3703 4407 MASTER 419 0 33 0 0 0 0 616201 1 94 63 END