HEADER RNA BINDING PROTEIN/RNA 13-NOV-24 9ECA TITLE INTERMEDIATE STATE OF WILD-TYPE ESCAS13D TERNARY COMPLEX WITH C4A TITLE 2 MISMATCH COMPND MOL_ID: 1; COMPND 2 MOLECULE: ESCAS13D; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: CRRNA; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: TARGET RNA; COMPND 11 CHAIN: C; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: [EUBACTERIUM] SIRAEUM DSM 15702; SOURCE 3 ORGANISM_TAXID: 428128; SOURCE 4 GENE: EUBSIR_02687; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: [EUBACTERIUM] SIRAEUM DSM 15702; SOURCE 9 ORGANISM_TAXID: 428128; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 11 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 12 MOL_ID: 3; SOURCE 13 ORGANISM_SCIENTIFIC: [EUBACTERIUM] SIRAEUM DSM 15702; SOURCE 14 ORGANISM_TAXID: 428128; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 16 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS CAS13, CRISPR, HEPN, RNA NUCLEASE, RNA BINDING PROTEIN-RNA COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR C.W.CHOU,I.J.FINKELSTEIN REVDAT 1 19-NOV-25 9ECA 0 JRNL AUTH C.W.CHOU,I.J.FINKELSTEIN JRNL TITL STRUCTURAL BASIS FOR TARGET DISCRIMINATION AND ACTIVATION BY JRNL TITL 2 CAS13D JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.19 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : AB INITIO MODEL 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) : 3.190 REMARK 3 NUMBER OF PARTICLES : 237123 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 9ECA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-NOV-24. REMARK 100 THE DEPOSITION ID IS D_1000290065. 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 : THE INTERMEDIATE STATE OF REMARK 245 ESCAS13D PROTEIN WITH CRRNA AND REMARK 245 C4A MISMATCHED TARGET REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.14 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 : 5425 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 SUMMIT (4K X 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 : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 8000.00 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 MET A 1 REMARK 465 GLY A 2 REMARK 465 LYS A 3 REMARK 465 LYS A 4 REMARK 465 ILE A 5 REMARK 465 HIS A 6 REMARK 465 ALA A 7 REMARK 465 ARG A 8 REMARK 465 ASP A 9 REMARK 465 LEU A 10 REMARK 465 ARG A 11 REMARK 465 GLU A 12 REMARK 465 GLN A 13 REMARK 465 ARG A 14 REMARK 465 LYS A 15 REMARK 465 THR A 16 REMARK 465 ASP A 17 REMARK 465 ARG A 18 REMARK 465 THR A 19 REMARK 465 GLU A 20 REMARK 465 LYS A 21 REMARK 465 PHE A 22 REMARK 465 ALA A 23 REMARK 465 ASP A 24 REMARK 465 GLN A 25 REMARK 465 ASN A 26 REMARK 465 LYS A 27 REMARK 465 LYS A 28 REMARK 465 ARG A 29 REMARK 465 GLU A 30 REMARK 465 ALA A 31 REMARK 465 GLU A 32 REMARK 465 ARG A 33 REMARK 465 ALA A 34 REMARK 465 VAL A 35 REMARK 465 PRO A 36 REMARK 465 LYS A 37 REMARK 465 LYS A 38 REMARK 465 ASP A 39 REMARK 465 ALA A 40 REMARK 465 ALA A 41 REMARK 465 VAL A 42 REMARK 465 SER A 43 REMARK 465 VAL A 44 REMARK 465 LYS A 45 REMARK 465 SER A 46 REMARK 465 VAL A 47 REMARK 465 SER A 48 REMARK 465 SER A 49 REMARK 465 VAL A 50 REMARK 465 SER A 51 REMARK 465 SER A 52 REMARK 465 LYS A 53 REMARK 465 LYS A 54 REMARK 465 ASP A 55 REMARK 465 ASN A 56 REMARK 465 VAL A 57 REMARK 465 THR A 58 REMARK 465 LYS A 59 REMARK 465 LYS A 145 REMARK 465 ASP A 146 REMARK 465 GLU A 147 REMARK 465 ASP A 208 REMARK 465 GLU A 209 REMARK 465 ASN A 210 REMARK 465 ILE A 211 REMARK 465 GLU A 212 REMARK 465 ASN A 213 REMARK 465 LYS A 268 REMARK 465 ASN A 269 REMARK 465 PRO A 270 REMARK 465 LYS A 271 REMARK 465 GLY A 272 REMARK 465 ASN A 337 REMARK 465 ARG A 338 REMARK 465 PHE A 339 REMARK 465 ILE A 340 REMARK 465 GLU A 341 REMARK 465 ASN A 342 REMARK 465 ASN A 343 REMARK 465 LYS A 344 REMARK 465 VAL A 345 REMARK 465 ASN A 346 REMARK 465 ILE A 347 REMARK 465 GLN A 348 REMARK 465 ILE A 349 REMARK 465 LEU A 350 REMARK 465 GLY A 351 REMARK 465 SER A 352 REMARK 465 VAL A 353 REMARK 465 TYR A 354 REMARK 465 LYS A 355 REMARK 465 ASN A 356 REMARK 465 THR A 357 REMARK 465 ASP A 358 REMARK 465 ILE A 359 REMARK 465 ALA A 360 REMARK 465 GLU A 361 REMARK 465 LEU A 362 REMARK 465 VAL A 363 REMARK 465 ARG A 364 REMARK 465 SER A 365 REMARK 465 TYR A 366 REMARK 465 TYR A 367 REMARK 465 GLU A 368 REMARK 465 PHE A 369 REMARK 465 LEU A 370 REMARK 465 ILE A 371 REMARK 465 THR A 372 REMARK 465 LYS A 373 REMARK 465 LYS A 374 REMARK 465 TYR A 375 REMARK 465 LYS A 376 REMARK 465 ASN A 377 REMARK 465 MET A 378 REMARK 465 GLY A 379 REMARK 465 PHE A 380 REMARK 465 SER A 381 REMARK 465 ILE A 382 REMARK 465 LYS A 383 REMARK 465 LYS A 384 REMARK 465 LEU A 385 REMARK 465 ARG A 386 REMARK 465 GLU A 387 REMARK 465 SER A 388 REMARK 465 MET A 389 REMARK 465 LEU A 390 REMARK 465 GLU A 391 REMARK 465 GLY A 392 REMARK 465 LYS A 393 REMARK 465 GLY A 394 REMARK 465 TYR A 395 REMARK 465 ALA A 396 REMARK 465 ASP A 397 REMARK 465 LYS A 398 REMARK 465 GLU A 399 REMARK 465 TYR A 400 REMARK 465 ASP A 401 REMARK 465 SER A 402 REMARK 465 VAL A 403 REMARK 465 ARG A 404 REMARK 465 ASN A 405 REMARK 465 LYS A 406 REMARK 465 LEU A 407 REMARK 465 TYR A 408 REMARK 465 GLN A 409 REMARK 465 MET A 410 REMARK 465 THR A 411 REMARK 465 ASP A 412 REMARK 465 PHE A 413 REMARK 465 ILE A 414 REMARK 465 LEU A 415 REMARK 465 TYR A 416 REMARK 465 THR A 417 REMARK 465 GLY A 418 REMARK 465 TYR A 419 REMARK 465 ILE A 420 REMARK 465 ASN A 421 REMARK 465 GLU A 422 REMARK 465 ASP A 423 REMARK 465 SER A 424 REMARK 465 ASP A 425 REMARK 465 ARG A 426 REMARK 465 ALA A 427 REMARK 465 ASP A 428 REMARK 465 ASP A 429 REMARK 465 LEU A 430 REMARK 465 VAL A 431 REMARK 465 ASN A 432 REMARK 465 THR A 433 REMARK 465 LEU A 434 REMARK 465 ARG A 435 REMARK 465 SER A 436 REMARK 465 SER A 437 REMARK 465 LEU A 438 REMARK 465 LYS A 439 REMARK 465 GLU A 440 REMARK 465 ASP A 441 REMARK 465 ASP A 442 REMARK 465 LYS A 443 REMARK 465 THR A 444 REMARK 465 THR A 445 REMARK 465 VAL A 446 REMARK 465 TYR A 447 REMARK 465 CYS A 448 REMARK 465 LYS A 449 REMARK 465 GLU A 450 REMARK 465 ALA A 451 REMARK 465 ASP A 452 REMARK 465 TYR A 453 REMARK 465 LEU A 454 REMARK 465 TRP A 455 REMARK 465 LYS A 456 REMARK 465 LYS A 457 REMARK 465 TYR A 458 REMARK 465 ARG A 459 REMARK 465 GLU A 460 REMARK 465 SER A 461 REMARK 465 ILE A 462 REMARK 465 ARG A 463 REMARK 465 GLU A 464 REMARK 465 VAL A 465 REMARK 465 ALA A 466 REMARK 465 ASP A 467 REMARK 465 ALA A 468 REMARK 465 LEU A 469 REMARK 465 ASP A 470 REMARK 465 GLY A 471 REMARK 465 ASP A 472 REMARK 465 ASN A 473 REMARK 465 ILE A 474 REMARK 465 LYS A 475 REMARK 465 LYS A 476 REMARK 465 LEU A 477 REMARK 465 SER A 478 REMARK 465 LYS A 479 REMARK 465 SER A 480 REMARK 465 ASN A 481 REMARK 465 ILE A 482 REMARK 465 GLU A 483 REMARK 465 ILE A 484 REMARK 465 GLN A 485 REMARK 465 GLU A 486 REMARK 465 ASP A 487 REMARK 465 LYS A 488 REMARK 465 LEU A 489 REMARK 465 ARG A 490 REMARK 465 LYS A 491 REMARK 465 CYS A 492 REMARK 465 PHE A 493 REMARK 465 LYS A 600 REMARK 465 THR A 601 REMARK 465 GLU A 602 REMARK 465 GLU A 603 REMARK 465 ASP A 604 REMARK 465 ILE A 605 REMARK 465 GLU A 606 REMARK 465 LYS A 607 REMARK 465 MET A 608 REMARK 465 ILE A 609 REMARK 465 ASP A 610 REMARK 465 ASN A 611 REMARK 465 ILE A 612 REMARK 465 LEU A 613 REMARK 465 GLN A 614 REMARK 465 ILE A 615 REMARK 465 ASP A 616 REMARK 465 ALA A 617 REMARK 465 ASN A 618 REMARK 465 GLY A 619 REMARK 465 ASP A 620 REMARK 465 LYS A 621 REMARK 465 LYS A 622 REMARK 465 LEU A 623 REMARK 465 LYS A 624 REMARK 465 LYS A 625 REMARK 465 LYS A 687 REMARK 465 ASN A 688 REMARK 465 THR A 689 REMARK 465 ALA A 690 REMARK 465 LEU A 691 REMARK 465 SER A 714 REMARK 465 ASP A 715 REMARK 465 ALA A 716 REMARK 465 GLY A 717 REMARK 465 ASN A 718 REMARK 465 TYR A 719 REMARK 465 GLN A 720 REMARK 465 LYS A 721 REMARK 465 ALA A 722 REMARK 465 ASN A 723 REMARK 465 VAL A 724 REMARK 465 THR A 725 REMARK 465 SER A 726 REMARK 465 ARG A 727 REMARK 465 THR A 728 REMARK 465 SER A 729 REMARK 465 GLU A 730 REMARK 465 ALA A 731 REMARK 465 GLU A 732 REMARK 465 ASP A 951 REMARK 465 GLU A 952 REMARK 465 GLN A 953 REMARK 465 LYS A 954 REMARK 465 U B 50 REMARK 465 G B 51 REMARK 465 G B 52 REMARK 465 C C 1 REMARK 465 G C 2 REMARK 465 U C 3 REMARK 465 A C 4 REMARK 465 C C 5 REMARK 465 U C 24 REMARK 465 C C 25 REMARK 465 A C 26 REMARK 465 C C 27 REMARK 465 C C 28 REMARK 465 G C 29 REMARK 465 A C 30 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 OG SER A 286 OD2 ASP A 319 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 GLU A 91 -54.21 -122.27 REMARK 500 ASP A 96 -106.48 50.82 REMARK 500 HIS A 124 -50.24 -124.92 REMARK 500 ASP A 173 48.87 -86.64 REMARK 500 ASN A 253 -14.01 78.39 REMARK 500 ARG A 255 -5.80 -140.25 REMARK 500 PHE A 259 58.85 -104.98 REMARK 500 LYS A 312 31.92 -145.67 REMARK 500 PHE A 572 -9.66 -141.06 REMARK 500 LEU A 646 -54.66 -120.21 REMARK 500 CYS A 685 46.44 -149.14 REMARK 500 LYS A 709 -159.91 -158.06 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 ARG A 143 0.15 SIDE CHAIN REMARK 500 ARG A 255 0.08 SIDE CHAIN REMARK 500 ARG A 697 0.08 SIDE CHAIN 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 A1001 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 196 OG1 REMARK 620 2 CYS A 853 O 99.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1002 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 772 OD1 REMARK 620 2 ASP A 772 OD2 55.3 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-47904 RELATED DB: EMDB REMARK 900 INTERMEDIATE STATE OF WILD-TYPE ESCAS13D TERNARY COMPLEX WITH C4A REMARK 900 MISMATCH DBREF 9ECA A 1 954 UNP B0MS50 B0MS50_9FIRM 1 954 DBREF 9ECA B 1 52 PDB 9ECA 9ECA 1 52 DBREF 9ECA C 1 30 PDB 9ECA 9ECA 1 30 SEQRES 1 A 954 MET GLY LYS LYS ILE HIS ALA ARG ASP LEU ARG GLU GLN SEQRES 2 A 954 ARG LYS THR ASP ARG THR GLU LYS PHE ALA ASP GLN ASN SEQRES 3 A 954 LYS LYS ARG GLU ALA GLU ARG ALA VAL PRO LYS LYS ASP SEQRES 4 A 954 ALA ALA VAL SER VAL LYS SER VAL SER SER VAL SER SER SEQRES 5 A 954 LYS LYS ASP ASN VAL THR LYS SER MET ALA LYS ALA ALA SEQRES 6 A 954 GLY VAL LYS SER VAL PHE ALA VAL GLY ASN THR VAL TYR SEQRES 7 A 954 MET THR SER PHE GLY ARG GLY ASN ASP ALA VAL LEU GLU SEQRES 8 A 954 GLN LYS ILE VAL ASP THR SER HIS GLU PRO LEU ASN ILE SEQRES 9 A 954 ASP ASP PRO ALA TYR GLN LEU ASN VAL VAL THR MET ASN SEQRES 10 A 954 GLY TYR SER VAL THR GLY HIS ARG GLY GLU THR VAL SER SEQRES 11 A 954 ALA VAL THR ASP ASN PRO LEU ARG ARG PHE ASN GLY ARG SEQRES 12 A 954 LYS LYS ASP GLU PRO GLU GLN SER VAL PRO THR ASP MET SEQRES 13 A 954 LEU CYS LEU LYS PRO THR LEU GLU LYS LYS PHE PHE GLY SEQRES 14 A 954 LYS GLU PHE ASP ASP ASN ILE HIS ILE GLN LEU ILE TYR SEQRES 15 A 954 ASN ILE LEU ASP ILE GLU LYS ILE LEU ALA VAL TYR SER SEQRES 16 A 954 THR ASN ALA ILE TYR ALA LEU ASN ASN MET SER ALA ASP SEQRES 17 A 954 GLU ASN ILE GLU ASN SER ASP PHE PHE MET LYS ARG THR SEQRES 18 A 954 THR ASP GLU THR PHE ASP ASP PHE GLU LYS LYS LYS GLU SEQRES 19 A 954 SER THR ASN SER ARG GLU LYS ALA ASP PHE ASP ALA PHE SEQRES 20 A 954 GLU LYS PHE ILE GLY ASN TYR ARG LEU ALA TYR PHE ALA SEQRES 21 A 954 ASP ALA PHE TYR VAL ASN LYS LYS ASN PRO LYS GLY LYS SEQRES 22 A 954 ALA LYS ASN VAL LEU ARG GLU ASP LYS GLU LEU TYR SER SEQRES 23 A 954 VAL LEU THR LEU ILE GLY LYS LEU ARG HIS TRP CYS VAL SEQRES 24 A 954 HIS SER GLU GLU GLY ARG ALA GLU PHE TRP LEU TYR LYS SEQRES 25 A 954 LEU ASP GLU LEU LYS ASP ASP PHE LYS ASN VAL LEU ASP SEQRES 26 A 954 VAL VAL TYR ASN ARG PRO VAL GLU GLU ILE ASN ASN ARG SEQRES 27 A 954 PHE ILE GLU ASN ASN LYS VAL ASN ILE GLN ILE LEU GLY SEQRES 28 A 954 SER VAL TYR LYS ASN THR ASP ILE ALA GLU LEU VAL ARG SEQRES 29 A 954 SER TYR TYR GLU PHE LEU ILE THR LYS LYS TYR LYS ASN SEQRES 30 A 954 MET GLY PHE SER ILE LYS LYS LEU ARG GLU SER MET LEU SEQRES 31 A 954 GLU GLY LYS GLY TYR ALA ASP LYS GLU TYR ASP SER VAL SEQRES 32 A 954 ARG ASN LYS LEU TYR GLN MET THR ASP PHE ILE LEU TYR SEQRES 33 A 954 THR GLY TYR ILE ASN GLU ASP SER ASP ARG ALA ASP ASP SEQRES 34 A 954 LEU VAL ASN THR LEU ARG SER SER LEU LYS GLU ASP ASP SEQRES 35 A 954 LYS THR THR VAL TYR CYS LYS GLU ALA ASP TYR LEU TRP SEQRES 36 A 954 LYS LYS TYR ARG GLU SER ILE ARG GLU VAL ALA ASP ALA SEQRES 37 A 954 LEU ASP GLY ASP ASN ILE LYS LYS LEU SER LYS SER ASN SEQRES 38 A 954 ILE GLU ILE GLN GLU ASP LYS LEU ARG LYS CYS PHE ILE SEQRES 39 A 954 SER TYR ALA ASP SER VAL SER GLU PHE THR LYS LEU ILE SEQRES 40 A 954 TYR LEU LEU THR ARG PHE LEU SER GLY LYS GLU ILE ASN SEQRES 41 A 954 ASP LEU VAL THR THR LEU ILE ASN LYS PHE ASP ASN ILE SEQRES 42 A 954 ARG SER PHE LEU GLU ILE MET ASP GLU LEU GLY LEU ASP SEQRES 43 A 954 ARG THR PHE THR ALA GLU TYR SER PHE PHE GLU GLY SER SEQRES 44 A 954 THR LYS TYR LEU ALA GLU LEU VAL GLU LEU ASN SER PHE SEQRES 45 A 954 VAL LYS SER CYS SER PHE ASP ILE ASN ALA LYS ARG THR SEQRES 46 A 954 MET TYR ARG ASP ALA LEU ASP ILE LEU GLY ILE GLU SER SEQRES 47 A 954 ASP LYS THR GLU GLU ASP ILE GLU LYS MET ILE ASP ASN SEQRES 48 A 954 ILE LEU GLN ILE ASP ALA ASN GLY ASP LYS LYS LEU LYS SEQRES 49 A 954 LYS ASN ASN GLY LEU ARG ASN PHE ILE ALA SER ASN VAL SEQRES 50 A 954 ILE ASP SER ASN ARG PHE LYS TYR LEU VAL ARG TYR GLY SEQRES 51 A 954 ASN PRO LYS LYS ILE ARG GLU THR ALA LYS CYS LYS PRO SEQRES 52 A 954 ALA VAL ARG PHE VAL LEU ASN GLU ILE PRO ASP ALA GLN SEQRES 53 A 954 ILE GLU ARG TYR TYR GLU ALA CYS CYS PRO LYS ASN THR SEQRES 54 A 954 ALA LEU CYS SER ALA ASN LYS ARG ARG GLU LYS LEU ALA SEQRES 55 A 954 ASP MET ILE ALA GLU ILE LYS PHE GLU ASN PHE SER ASP SEQRES 56 A 954 ALA GLY ASN TYR GLN LYS ALA ASN VAL THR SER ARG THR SEQRES 57 A 954 SER GLU ALA GLU ILE LYS ARG LYS ASN GLN ALA ILE ILE SEQRES 58 A 954 ARG LEU TYR LEU THR VAL MET TYR ILE MET LEU LYS ASN SEQRES 59 A 954 LEU VAL ASN VAL ASN ALA ARG TYR VAL ILE ALA PHE HIS SEQRES 60 A 954 CYS VAL GLU ARG ASP THR LYS LEU TYR ALA GLU SER GLY SEQRES 61 A 954 LEU GLU VAL GLY ASN ILE GLU LYS ASN LYS THR ASN LEU SEQRES 62 A 954 THR MET ALA VAL MET GLY VAL LYS LEU GLU ASN GLY ILE SEQRES 63 A 954 ILE LYS THR GLU PHE ASP LYS SER PHE ALA GLU ASN ALA SEQRES 64 A 954 ALA ASN ARG TYR LEU ARG ASN ALA ARG TRP TYR LYS LEU SEQRES 65 A 954 ILE LEU ASP ASN LEU LYS LYS SER GLU ARG ALA VAL VAL SEQRES 66 A 954 ASN GLU PHE ARG ASN THR VAL CYS HIS LEU ASN ALA ILE SEQRES 67 A 954 ARG ASN ILE ASN ILE ASN ILE LYS GLU ILE LYS GLU VAL SEQRES 68 A 954 GLU ASN TYR PHE ALA LEU TYR HIS TYR LEU ILE GLN LYS SEQRES 69 A 954 HIS LEU GLU ASN ARG PHE ALA ASP LYS LYS VAL GLU ARG SEQRES 70 A 954 ASP THR GLY ASP PHE ILE SER LYS LEU GLU GLU HIS LYS SEQRES 71 A 954 THR TYR CYS LYS ASP PHE VAL LYS ALA TYR CYS THR PRO SEQRES 72 A 954 PHE GLY TYR ASN LEU VAL ARG TYR LYS ASN LEU THR ILE SEQRES 73 A 954 ASP GLY LEU PHE ASP LYS ASN TYR PRO GLY LYS ASP ASP SEQRES 74 A 954 SER ASP GLU GLN LYS SEQRES 1 B 52 C A C C C G U G C A A A A SEQRES 2 B 52 A U G C A G G G G U C U A SEQRES 3 B 52 A A A C U G A G C G G A U SEQRES 4 B 52 A A C C U C U C U A U G G SEQRES 1 C 30 C G U A C C A U A G A G A SEQRES 2 C 30 G G U U A U C C G A U C A SEQRES 3 C 30 C C G A HET MG A1001 1 HET MG A1002 1 HETNAM MG MAGNESIUM ION FORMUL 4 MG 2(MG 2+) HELIX 1 AA1 SER A 60 GLY A 66 1 7 HELIX 2 AA2 PRO A 136 ARG A 139 5 4 HELIX 3 AA3 LEU A 159 PHE A 168 1 10 HELIX 4 AA4 ILE A 176 ALA A 207 1 32 HELIX 5 AA5 ASP A 215 LYS A 219 1 5 HELIX 6 AA6 THR A 225 GLU A 230 1 6 HELIX 7 AA7 GLU A 230 SER A 235 1 6 HELIX 8 AA8 ASN A 237 LYS A 249 1 13 HELIX 9 AA9 ARG A 255 TYR A 258 5 4 HELIX 10 AB1 PHE A 259 PHE A 263 1 5 HELIX 11 AB2 GLU A 280 SER A 301 1 22 HELIX 12 AB3 GLU A 303 LEU A 316 5 14 HELIX 13 AB4 LYS A 317 ASN A 336 1 20 HELIX 14 AB5 SER A 501 ARG A 512 1 12 HELIX 15 AB6 SER A 515 GLY A 544 1 30 HELIX 16 AB7 THR A 550 GLU A 557 5 8 HELIX 17 AB8 GLY A 558 SER A 571 1 14 HELIX 18 AB9 ASN A 581 THR A 585 5 5 HELIX 19 AC1 MET A 586 LEU A 594 1 9 HELIX 20 AC2 ASN A 627 ASP A 639 1 13 HELIX 21 AC3 SER A 640 TYR A 645 1 6 HELIX 22 AC4 ASN A 651 ALA A 659 1 9 HELIX 23 AC5 CYS A 661 ILE A 672 1 12 HELIX 24 AC6 PRO A 673 CYS A 685 1 13 HELIX 25 AC7 SER A 693 GLU A 707 1 15 HELIX 26 AC8 ILE A 708 PHE A 713 5 6 HELIX 27 AC9 LYS A 736 GLY A 780 1 45 HELIX 28 AD1 THR A 791 GLY A 799 1 9 HELIX 29 AD2 ASP A 812 ASN A 818 1 7 HELIX 30 AD3 ASN A 821 ARG A 825 5 5 HELIX 31 AD4 ASN A 826 LYS A 839 1 14 HELIX 32 AD5 GLU A 841 HIS A 854 1 14 HELIX 33 AD6 LEU A 855 ASN A 860 1 6 HELIX 34 AD7 ASN A 860 ILE A 865 1 6 HELIX 35 AD8 ASN A 873 PHE A 890 1 18 HELIX 36 AD9 GLU A 896 HIS A 909 1 14 HELIX 37 AE1 CYS A 913 CYS A 921 1 9 HELIX 38 AE2 THR A 922 GLY A 925 5 4 HELIX 39 AE3 ASN A 927 LEU A 934 1 8 SHEET 1 AA1 3 VAL A 67 VAL A 73 0 SHEET 2 AA1 3 THR A 76 PHE A 82 -1 O THR A 76 N VAL A 73 SHEET 3 AA1 3 ALA A 88 VAL A 95 -1 O GLU A 91 N MET A 79 SHEET 1 AA2 3 TYR A 109 VAL A 114 0 SHEET 2 AA2 3 GLY A 118 GLY A 123 -1 O SER A 120 N VAL A 113 SHEET 3 AA2 3 SER A 130 ASP A 134 -1 O THR A 133 N TYR A 119 SHEET 1 AA3 2 TYR A 264 VAL A 265 0 SHEET 2 AA3 2 VAL A 277 LEU A 278 -1 O VAL A 277 N VAL A 265 LINK OG1 THR A 196 MG MG A1001 1555 1555 2.63 LINK OD1 ASP A 772 MG MG A1002 1555 1555 2.07 LINK OD2 ASP A 772 MG MG A1002 1555 1555 2.56 LINK O CYS A 853 MG MG A1001 1555 1555 2.04 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 5478 SER A 950 TER 6524 A B 49 TER 6912 A C 23 HETATM 6913 MG MG A1001 123.921 112.307 128.334 1.00 89.57 MG HETATM 6914 MG MG A1002 129.445 117.856 142.774 1.00 95.09 MG CONECT 1043 6913 CONECT 4005 6914 CONECT 4006 6914 CONECT 4655 6913 CONECT 6913 1043 4655 CONECT 6914 4005 4006 MASTER 483 0 2 39 8 0 0 6 6911 3 6 81 END