HEADER TRANSFERASE 16-APR-16 5G2Y TITLE STRUCTURE A OF GROUP II INTRON COMPLEXED WITH ITS REVERSE TITLE 2 TRANSCRIPTASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GROUP II INTRON; COMPND 3 CHAIN: A; COMPND 4 EC: 2.7.7.49; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LACTOCOCCUS LACTIS; SOURCE 3 ORGANISM_TAXID: 1358; SOURCE 4 EXPRESSION_SYSTEM: LACTOCOCCUS LACTIS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 1358 KEYWDS TRANSFERASE, GROUP II INTRONS, RIBONUCLEOPROTEIN, INTRON-ENCODED KEYWDS 2 PROTEIN, RETROTRANSPOSONS AND SPLICEOSOM EXPDTA ELECTRON MICROSCOPY AUTHOR G.QU,P.S.KAUSHAL,J.WANG,H.SHIGEMATSU,C.L.PIAZZA,R.K.AGRAWAL, AUTHOR 2 M.BELFORT,H.W.WANG REVDAT 4 08-MAY-24 5G2Y 1 REMARK REVDAT 3 22-JUN-16 5G2Y 1 JRNL REVDAT 2 11-MAY-16 5G2Y 1 JRNL REVDAT 1 04-MAY-16 5G2Y 0 JRNL AUTH G.QU,P.S.KAUSHAL,J.WANG,H.SHIGEMATSU,C.L.PIAZZA,R.K.AGRAWAL, JRNL AUTH 2 M.BELFORT,H.WANG JRNL TITL STRUCTURE OF A GROUP II INTRON IN COMPLEX WITH ITS REVERSE JRNL TITL 2 TRANSCRIPTASE. JRNL REF NAT.STRUCT.MOL.BIOL. V. 23 549 2016 JRNL REFN ISSN 1545-9993 JRNL PMID 27136327 JRNL DOI 10.1038/NSMB.3220 REMARK 2 REMARK 2 RESOLUTION. 4.50 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) : 4.500 REMARK 3 NUMBER OF PARTICLES : 102522 REMARK 3 CTF CORRECTION METHOD : NULL REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD REMARK 3 -3332. (DEPOSITION ID: 14254). REMARK 4 REMARK 4 5G2Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE. REMARK 100 THE DEPOSITION ID IS D_1290066248. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : CRYO EM REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : GROUP II INTRON COMPLEXED WITH REMARK 245 ITS REVERSE TRANSCRIPTASE REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.05 REMARK 245 SAMPLE SUPPORT DETAILS : HOLEY CARBON REMARK 245 SAMPLE VITRIFICATION DETAILS : LIQUID FREON REMARK 245 SAMPLE BUFFER : 50 MM TRIS-HCL, 10 MM KCL, 10 REMARK 245 MM MGCL2, 5 MM DTT REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : 01-OCT-14 REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 3000.00 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) : NULL 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 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 U A 277 REMARK 465 G A 278 REMARK 465 G A 279 REMARK 465 U A 280 REMARK 465 U A 2330 REMARK 465 A A 2331 REMARK 465 C A 2332 REMARK 465 U A 2333 REMARK 465 A A 2334 REMARK 465 A A 2335 REMARK 465 A A 2336 REMARK 465 A A 2337 REMARK 465 U A 2338 REMARK 465 U A 2339 REMARK 465 A A 2340 REMARK 465 A A 2341 REMARK 465 A A 2342 REMARK 465 A A 2343 REMARK 465 A A 2344 REMARK 465 U A 2345 REMARK 465 U A 2346 REMARK 465 G A 2347 REMARK 465 A A 2348 REMARK 465 U A 2349 REMARK 465 U A 2350 REMARK 465 A A 2351 REMARK 465 G A 2352 REMARK 465 G A 2353 REMARK 465 G A 2354 REMARK 465 A A 2355 REMARK 465 G A 2356 REMARK 465 G A 2357 REMARK 465 A A 2358 REMARK 465 A A 2359 REMARK 465 A A 2360 REMARK 465 A A 2361 REMARK 465 C A 2362 REMARK 465 C A 2363 REMARK 465 U A 2364 REMARK 465 C A 2365 REMARK 465 A A 2366 REMARK 465 A A 2367 REMARK 465 A A 2368 REMARK 465 C A 2369 REMARK 465 C A 2370 REMARK 465 A A 2371 REMARK 465 A A 2372 REMARK 465 C A 2373 REMARK 465 A A 2374 REMARK 465 A A 2375 REMARK 465 U A 2376 REMARK 465 G A 2377 REMARK 465 G A 2378 REMARK 465 C A 2379 REMARK 465 A A 2380 REMARK 465 A A 2381 REMARK 465 U A 2382 REMARK 465 U A 2383 REMARK 465 U A 2384 REMARK 465 U A 2385 REMARK 465 A A 2386 REMARK 465 G A 2387 REMARK 465 C A 2493 REMARK 465 A A 2494 REMARK 465 C A 2495 REMARK 465 A A 2496 REMARK 465 U A 2497 REMARK 465 C A 2498 REMARK 465 C A 2499 REMARK 465 A A 2500 REMARK 465 U A 2501 REMARK 465 A A 2502 REMARK 465 A A 2503 REMARK 465 C A 2504 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 A A 420 P OP1 OP2 REMARK 470 A A2388 P OP1 OP2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5G2X RELATED DB: PDB REMARK 900 STRUCTURE A OF GROUP II INTRON COMPLEXED WITH ITS REVERSE REMARK 900 TRANSCRIPTASE REMARK 900 RELATED ID: EMD-3332 RELATED DB: EMDB DBREF 5G2Y A 1 2504 PDB 5G2Y 5G2Y 1 2504 SEQRES 1 A 704 A U G C G C C C A G A U A SEQRES 2 A 704 G G G U G U U A A G U C A SEQRES 3 A 704 A G U A G U U U A A G G U SEQRES 4 A 704 A C U A C U C U G U A A G SEQRES 5 A 704 A U A A C A C A G A A A A SEQRES 6 A 704 C A G C C A A C C U A A C SEQRES 7 A 704 C G A A A A G C G A A A G SEQRES 8 A 704 C U G A U A C G G G A A C SEQRES 9 A 704 A G A G C A C G G U U G G SEQRES 10 A 704 A A A G C G A U G A G U U SEQRES 11 A 704 A C C U A A A G A C A A U SEQRES 12 A 704 C G G G U A C G A C U G A SEQRES 13 A 704 G U C G C A A U G U U A A SEQRES 14 A 704 U C A G A U A U A A G G U SEQRES 15 A 704 A U A A G U U G U G U U U SEQRES 16 A 704 A C U G A A C G C A A G U SEQRES 17 A 704 U U C U A A U U U C G G U SEQRES 18 A 704 U A U G U G U C G A U A G SEQRES 19 A 704 A G G A A A G U G U C U G SEQRES 20 A 704 A A A C C U C U A G U A C SEQRES 21 A 704 A A A G A A A G G U A A G SEQRES 22 A 704 U U A U G G U U G U G G A SEQRES 23 A 704 C U U A U C U G U U A U C SEQRES 24 A 704 A C C A C A U U U G U A C SEQRES 25 A 704 A A U C U G U A G G A G A SEQRES 26 A 704 A C C U A U G G G A A C G SEQRES 27 A 704 A A A C G A A A G C G A U SEQRES 28 A 704 G C C G A G A A U C U G A SEQRES 29 A 704 A U U U A C C A A G A C U SEQRES 30 A 704 U A A C A C U A A C U G G SEQRES 31 A 704 G G A U A C C C U A A A C SEQRES 32 A 704 A A G A A U G C C U A A A SEQRES 33 A 704 G G A G G A A A A A G G C SEQRES 34 A 704 U A U A G C A C U A G A G SEQRES 35 A 704 C U U G A A A A U C U U G SEQRES 36 A 704 C A A G G G U A C G G A G SEQRES 37 A 704 U A C U C G U A G U A G U SEQRES 38 A 704 C U G A G A A G G G U A A SEQRES 39 A 704 C G C C C U U U A C A U G SEQRES 40 A 704 G C A A A G G G G U A C A SEQRES 41 A 704 G U U A U U G U G U A C U SEQRES 42 A 704 A A A A U U A A A A A U U SEQRES 43 A 704 G A U U A G G G A G G A A SEQRES 44 A 704 A A C C U C A A A C C A A SEQRES 45 A 704 C A A U G G C A A U U U U SEQRES 46 A 704 A G A C A A U A A C A G A SEQRES 47 A 704 G C C G U A U A C U C C G SEQRES 48 A 704 A G A G G G G U A C G U A SEQRES 49 A 704 C G G U U C C C G A A G A SEQRES 50 A 704 G G G U G G U G C A A A C SEQRES 51 A 704 C A G U C A C A G U A A U SEQRES 52 A 704 G U G A A C A A G G C G G SEQRES 53 A 704 U A C C U C C C U A C U U SEQRES 54 A 704 C A C C A C A U C C A U A SEQRES 55 A 704 A C CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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