HEADER RNA 03-DEC-25 9ZGY TITLE CRYO-EM STRUCTURE OF RNASE P RNA FROM GEOBACILLUS STEAROTHERMOPHILUS, TITLE 2 CONFORMER 16 COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNASE P RNA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: AUTHOR-PROVIDED REFERENCE IS GB M19021.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: GEOBACILLUS STEAROTHERMOPHILUS; SOURCE 4 ORGANISM_TAXID: 1422 KEYWDS RNASE P RNA, GEOBACILLUS STEAROTHERMOPHILUS, CATALYTIC RNA, CRYO-EM KEYWDS 2 STRUCTURE, CONFORMATIONAL HETEROGENEITY, RNA EXPDTA ELECTRON MICROSCOPY AUTHOR M.F.S.DEGENHARDT,J.STAGNO,Y.X.WANG REVDAT 1 13-MAY-26 9ZGY 0 JRNL AUTH M.F.S.DEGENHARDT,J.STAGNO,Y.X.WANG JRNL TITL CRYO-EM STRUCTURE OF RNASE P RNA FROM GEOBACILLUS JRNL TITL 2 STEAROTHERMOPHILUS, CONFORMER 16 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 9OV3 REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : FLEXIBLE FIT REMARK 3 REFINEMENT TARGET : MAXIMIZATION OF MAP-TO-MODEL REMARK 3 CORRELATION 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) : 2.900 REMARK 3 NUMBER OF PARTICLES : 75488 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 9ZGY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-DEC-25. REMARK 100 THE DEPOSITION ID IS D_1000302576. 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 : RIBONUCLEASE P RNA REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 2.80 REMARK 245 SAMPLE SUPPORT DETAILS : GLOW-DISCHARGED QUANTIFOIL REMARK 245 R1.2/1.3 AU 300 MESH GRIDS REMARK 245 PREPARED ON A VITROBOT. GRIDS REMARK 245 WERE GLOW-DISCHARGED ON BOTH REMARK 245 SIDES FOR 60 S AT 25 MA PRIOR REMARK 245 TO SAMPLE APPLICATION. SAMPLE REMARK 245 CONCENTRATION WAS 2.7 MG/ML. A REMARK 245 10 S WAIT TIME AND 3 S BLOT REMARK 245 WITH FORCE 3 TO 10 AT 277K WERE REMARK 245 USED DURING VITRIFICATION. REMARK 245 SAMPLE VITRIFICATION DETAILS : GRIDS WERE GLOW-DISCHARGED ON REMARK 245 BOTH SIDES PRIOR TO REMARK 245 VITRIFICATION. VITRIFICATION REMARK 245 WAS PERFORMED USING A VITROBOT REMARK 245 MARK IV WITH A 10S WAIT TIME, REMARK 245 FOLLOWED BY A 3S BLOT AND BLOT REMARK 245 FORCE 3 TO 10 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 : 78777 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 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 : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5300.00 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 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 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 271 O4' - C1' - N9 ANGL. DEV. = 4.5 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 505 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 50 OP1 REMARK 620 2 A A 389 OP1 87.0 REMARK 620 3 A A 390 OP2 72.1 99.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 531 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 83 N7 REMARK 620 2 G A 83 O6 79.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 521 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 250 OP2 REMARK 620 2 G A 250 O5' 57.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 508 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 257 OP1 REMARK 620 2 C A 258 OP2 85.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 512 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 275 OP1 REMARK 620 2 A A 277 OP1 78.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 511 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 277 O2' REMARK 620 2 C A 278 OP2 80.3 REMARK 620 3 A A 330 OP1 82.1 84.9 REMARK 620 4 G A 331 OP2 84.6 162.1 83.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 514 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 300 OP2 REMARK 620 2 G A 301 N7 98.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 A A 385 OP1 REMARK 620 2 C A 386 OP2 93.6 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 534 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 G A 388 O6 REMARK 620 2 G A 388 N1 66.2 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-74207 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF RNASE P RNA FROM GEOBACILLUS REMARK 900 STEAROTHERMOPHILUS, CONFORMER 16 DBREF 9ZGY A 1 417 GB 143442 M19021.1 1 417 SEQADV 9ZGY C A 417 GB 143442 G 417 CONFLICT SEQRES 1 A 417 G U U A A U C A U G C U C SEQRES 2 A 417 G G G U A A U C G C U G C SEQRES 3 A 417 G G C C G G U U U C G G C SEQRES 4 A 417 C G U A G A G G A A A G U SEQRES 5 A 417 C C A U G C U C G C A C G SEQRES 6 A 417 G U G C U G A G A U G C C SEQRES 7 A 417 C G U A G U G U U C G U G SEQRES 8 A 417 C C U A G C G A A U C C A SEQRES 9 A 417 U A A G C U A G G G C A G SEQRES 10 A 417 C C U G G C U U C G G C U SEQRES 11 A 417 G G G C U G A C G G C G G SEQRES 12 A 417 G G A A A G A A C C U A C SEQRES 13 A 417 G U C C G G C U G G G A U SEQRES 14 A 417 A U G G U U C G A U U A C SEQRES 15 A 417 C C U G A A A G U G C C A SEQRES 16 A 417 C A G U G A C G G A G C U SEQRES 17 A 417 C U A A G G G A A A C C U SEQRES 18 A 417 U A G A G G U G G A A C G SEQRES 19 A 417 C G G U A A A C C C C A C SEQRES 20 A 417 G A G C G A G A A A C C C SEQRES 21 A 417 A A A U G A U G G U A G G SEQRES 22 A 417 G G C A C C U U C C C G A SEQRES 23 A 417 A G G A A A U G A A C G G SEQRES 24 A 417 A G G G A A G G A C A G G SEQRES 25 A 417 C G G C G C A U G C A G C SEQRES 26 A 417 C U G U A G A U A G A U G SEQRES 27 A 417 A U U A C C G C C G G A G SEQRES 28 A 417 U A C G A G G C G C A A A SEQRES 29 A 417 G C C G C U U G C A G U A SEQRES 30 A 417 C G A A G G U A C A G A A SEQRES 31 A 417 C A U G G C U U A U A G A SEQRES 32 A 417 G C A U G A U U A A C G U SEQRES 33 A 417 C 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 HET MG A 517 1 HET MG A 518 1 HET MG A 519 1 HET MG A 520 1 HET MG A 521 1 HET MG A 522 1 HET MG A 523 1 HET MG A 524 1 HET MG A 525 1 HET MG A 526 1 HET MG A 527 1 HET MG A 528 1 HET MG A 529 1 HET MG A 530 1 HET MG A 531 1 HET MG A 532 1 HET MG A 533 1 HET MG A 534 1 HET MG A 535 1 HET MG A 536 1 HET MG A 537 1 HET MG A 538 1 HET MG A 539 1 HET MG A 540 1 HET MG A 541 1 HET MG A 542 1 HETNAM MG MAGNESIUM ION FORMUL 2 MG 42(MG 2+) LINK O4 U A 24 MG MG A 506 1555 1555 2.90 LINK OP2 G A 47 MG MG A 516 1555 1555 1.95 LINK OP1 A A 50 MG MG A 505 1555 1555 2.44 LINK O2' A A 50 MG MG A 527 1555 1555 2.67 LINK N7 G A 71 MG MG A 515 1555 1555 2.06 LINK N7 G A 83 MG MG A 531 1555 1555 2.38 LINK O6 G A 83 MG MG A 531 1555 1555 2.40 LINK N7 A A 249 MG MG A 529 1555 1555 2.09 LINK OP2 G A 250 MG MG A 521 1555 1555 1.95 LINK O5' G A 250 MG MG A 521 1555 1555 2.93 LINK O2' G A 254 MG MG A 536 1555 1555 2.88 LINK OP1 A A 257 MG MG A 508 1555 1555 2.49 LINK OP2 C A 258 MG MG A 508 1555 1555 1.98 LINK OP1 G A 275 MG MG A 512 1555 1555 2.27 LINK O2' C A 276 MG MG A 510 1555 1555 2.85 LINK O2' A A 277 MG MG A 511 1555 1555 2.51 LINK OP1 A A 277 MG MG A 512 1555 1555 2.23 LINK OP2 C A 278 MG MG A 511 1555 1555 2.26 LINK OP2 G A 288 MG MG A 520 1555 1555 2.47 LINK O6 G A 289 MG MG A 530 1555 1555 2.02 LINK OP2 A A 300 MG MG A 514 1555 1555 2.13 LINK N7 G A 301 MG MG A 514 1555 1555 2.36 LINK OP1 A A 330 MG MG A 511 1555 1555 2.33 LINK OP2 G A 331 MG MG A 511 1555 1555 1.96 LINK OP1 A A 385 MG MG A 501 1555 1555 1.97 LINK OP2 C A 386 MG MG A 501 1555 1555 2.03 LINK O6 G A 388 MG MG A 534 1555 1555 1.96 LINK N1 G A 388 MG MG A 534 1555 1555 2.19 LINK OP1 A A 389 MG MG A 505 1555 1555 2.55 LINK OP2 A A 390 MG MG A 505 1555 1555 2.09 LINK OP2 A A 392 MG MG A 538 1555 1555 2.93 LINK O4 U A 393 MG MG A 539 1555 1555 2.79 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 CONECT 506 8969 CONECT 985 8979 CONECT 1051 8968 CONECT 1060 8990 CONECT 1508 8978 CONECT 1766 8994 CONECT 1769 8994 CONECT 5329 8992 CONECT 5339 8984 CONECT 5340 8984 CONECT 5435 8999 CONECT 5493 8971 CONECT 5516 8971 CONECT 5883 8975 CONECT 5915 8973 CONECT 5926 8975 CONECT 5935 8974 CONECT 5949 8974 CONECT 6156 8983 CONECT 6194 8993 CONECT 6421 8977 CONECT 6455 8977 CONECT 7073 8974 CONECT 7096 8974 CONECT 8259 8964 CONECT 8282 8964 CONECT 8339 8997 CONECT 8340 8997 CONECT 8346 8968 CONECT 8369 8968 CONECT 8411 9001 CONECT 8448 9002 CONECT 8964 8259 8282 CONECT 8968 1051 8346 8369 CONECT 8969 506 CONECT 8971 5493 5516 CONECT 8973 5915 CONECT 8974 5935 5949 7073 7096 CONECT 8975 5883 5926 CONECT 8977 6421 6455 CONECT 8978 1508 CONECT 8979 985 CONECT 8983 6156 CONECT 8984 5339 5340 CONECT 8990 1060 CONECT 8992 5329 CONECT 8993 6194 CONECT 8994 1766 1769 CONECT 8997 8339 8340 CONECT 8999 5435 CONECT 9001 8411 CONECT 9002 8448 MASTER 203 0 42 0 0 0 0 6 9004 1 52 33 END