HEADER PLANT PROTEIN 04-DEC-25 9ZJN TITLE CRYO-EM STRUCTURE OF THE ARABIDOPSIS SALICYLIC ACID-BOUND NPR1-MED15 TITLE 2 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: REGULATORY PROTEIN NPR1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BTB/POZ DOMAIN-CONTAINING PROTEIN NPR1,NON-INDUCIBLE COMPND 5 IMMUNITY PROTEIN 1,NIM1,NONEXPRESSER OF PR GENES 1,SALICYLIC ACID COMPND 6 INSENSITIVE 1,SAI1; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: A NEAR FULL-LENGTH VERSION OF NPR1 (AMINO ACIDS 40- COMPND 9 564) WAS USED IN THIS STUDY.; COMPND 10 MOL_ID: 2; COMPND 11 MOLECULE: MEDIATOR OF RNA POLYMERASE II TRANSCRIPTION SUBUNIT 15A; COMPND 12 CHAIN: C; COMPND 13 ENGINEERED: YES; COMPND 14 OTHER_DETAILS: MED15A KIX DOMAIN (AA 17-98) WAS USED IN THIS STUDY. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 3 ORGANISM_COMMON: THALE CRESS; SOURCE 4 ORGANISM_TAXID: 3702; SOURCE 5 GENE: NPR1, NIM1, SAI1, AT1G64280, F15H21.6; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 10 ORGANISM_COMMON: THALE CRESS; SOURCE 11 ORGANISM_TAXID: 3702; SOURCE 12 GENE: MED15A, MED15_2, AT1G15780, F7H2.12; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 14 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS NPR1, MED15, SALICYLIC ACID, SA RECEPTOR, MEDIATOR, PLANT IMMUNITY, KEYWDS 2 ARABIDOPSIS, PLANT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR S.ZHANG,N.ZHENG REVDAT 1 29-JUL-26 9ZJN 0 JRNL AUTH S.ZHANG,N.ZHENG JRNL TITL CRYO-EM STRUCTURE OF THE ARABIDOPSIS SALICYLIC ACID-BOUND JRNL TITL 2 NPR1-MED15 COMPLEX JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, CRYOSPARC 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) : 3.200 REMARK 3 NUMBER OF PARTICLES : 773558 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 9ZJN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-DEC-25. REMARK 100 THE DEPOSITION ID IS D_1000302796. 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 : TERNARY COMPLEX OF DIMERIC NPR1 REMARK 245 WITH SALICYLIC ACID AND MED15A REMARK 245 KIX DOMAIN REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 3.20 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : SAMPLE WAS MANUALLY APPLIED TO REMARK 245 GRID AND BLOTTED OUTSIDE OF THE REMARK 245 VITROBOT TWICE BEFORE BEING REMARK 245 APPLIED ONCE AND TWO-SIDE REMARK 245 BLOTTED WITH TWO LAYERS OF REMARK 245 BLOTTING PAPERS WITH BLOT FORCE REMARK 245 0 FOR 9 SECONDS WITHIN THE REMARK 245 VITROBOT CHAMBER. GRIDS USED: REMARK 245 AMORPHOUS NI-TITANIUM HOLEY REMARK 245 FOIL GRIDS FROM MOLECULAR REMARK 245 DIMENSIONS; GOLD SUPPORT GRID, REMARK 245 NI-TI HOLEY FOIL, 300 MESH, 1.2/ REMARK 245 1.3 APERTURE PITCH REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : A NEAR FULL-LENGTH VERSION OF REMARK 245 NPR1 WAS CO-EXPRESSED IN E. COLI AND PURIFIED WITH MED15A KIX REMARK 245 DOMAIN IN PRESENCE OF SA THROUGH GRAVITY AFFINITY PURIFICATION. REMARK 245 FUSION PROTEIN TAGS WERE CLEAVED BY TEV ENZYME. PURIFIED TAG- REMARK 245 FREE NPR1-MED15A KIX-SA COMPLEX WAS CROSS-LINKED WITH BS3, REMARK 245 FURTHER PURIFIED WITH GEL FILTRATION AND LOADED ON ANT GRIDS FOR REMARK 245 CRYO-EM. 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 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 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) : 6000.00 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 ASN A 380 REMARK 465 ILE A 381 REMARK 465 PRO A 382 REMARK 465 GLU A 383 REMARK 465 GLN A 384 REMARK 465 CYS A 385 REMARK 465 LYS A 386 REMARK 465 HIS A 387 REMARK 465 GLU A 405 REMARK 465 GLN A 406 REMARK 465 ILE A 407 REMARK 465 PRO A 408 REMARK 465 ARG A 409 REMARK 465 ASP A 410 REMARK 465 VAL A 411 REMARK 465 PRO A 412 REMARK 465 PRO A 413 REMARK 465 SER A 414 REMARK 465 PHE A 415 REMARK 465 ALA A 416 REMARK 465 VAL A 417 REMARK 465 ALA A 418 REMARK 465 ALA A 419 REMARK 465 ASP A 420 REMARK 465 GLU A 421 REMARK 465 LEU A 422 REMARK 465 LYS A 423 REMARK 465 MET A 424 REMARK 465 THR A 425 REMARK 465 LEU A 426 REMARK 465 LEU A 427 REMARK 465 ASP A 428 REMARK 465 LEU A 429 REMARK 465 GLU A 430 REMARK 465 ASN A 431 REMARK 465 ARG A 432 REMARK 465 VAL A 433 REMARK 465 ALA A 434 REMARK 465 LEU A 435 REMARK 465 ALA A 436 REMARK 465 GLN A 437 REMARK 465 ARG A 438 REMARK 465 LEU A 439 REMARK 465 PHE A 440 REMARK 465 PRO A 441 REMARK 465 THR A 442 REMARK 465 GLU A 443 REMARK 465 ALA A 444 REMARK 465 GLN A 445 REMARK 465 ALA A 446 REMARK 465 ALA A 447 REMARK 465 MET A 448 REMARK 465 GLU A 449 REMARK 465 ILE A 450 REMARK 465 ALA A 451 REMARK 465 GLU A 452 REMARK 465 MET A 453 REMARK 465 LYS A 454 REMARK 465 GLY A 455 REMARK 465 THR A 456 REMARK 465 CYS A 457 REMARK 465 GLU A 458 REMARK 465 PHE A 459 REMARK 465 ILE A 460 REMARK 465 VAL A 461 REMARK 465 THR A 462 REMARK 465 SER A 463 REMARK 465 LEU A 464 REMARK 465 GLU A 465 REMARK 465 PRO A 466 REMARK 465 ASP A 467 REMARK 465 ARG A 468 REMARK 465 LEU A 469 REMARK 465 THR A 470 REMARK 465 GLY A 471 REMARK 465 THR A 472 REMARK 465 LYS A 473 REMARK 465 ARG A 474 REMARK 465 THR A 475 REMARK 465 SER A 476 REMARK 465 PRO A 477 REMARK 465 GLY A 478 REMARK 465 VAL A 479 REMARK 465 LYS A 480 REMARK 465 ILE A 481 REMARK 465 ALA A 482 REMARK 465 PRO A 483 REMARK 465 PHE A 484 REMARK 465 ARG A 485 REMARK 465 ILE A 486 REMARK 465 LEU A 487 REMARK 465 GLU A 488 REMARK 465 GLU A 489 REMARK 465 HIS A 490 REMARK 465 GLN A 491 REMARK 465 SER A 492 REMARK 465 ARG A 493 REMARK 465 LEU A 494 REMARK 465 LYS A 495 REMARK 465 ALA A 496 REMARK 465 LEU A 497 REMARK 465 SER A 498 REMARK 465 LYS A 499 REMARK 465 THR A 500 REMARK 465 VAL A 501 REMARK 465 GLU A 502 REMARK 465 LEU A 503 REMARK 465 GLY A 504 REMARK 465 LYS A 505 REMARK 465 ARG A 506 REMARK 465 PHE A 507 REMARK 465 PHE A 508 REMARK 465 PRO A 509 REMARK 465 ARG A 510 REMARK 465 CYS A 511 REMARK 465 SER A 512 REMARK 465 ALA A 513 REMARK 465 VAL A 514 REMARK 465 LEU A 515 REMARK 465 ASP A 516 REMARK 465 GLN A 517 REMARK 465 ILE A 518 REMARK 465 MET A 519 REMARK 465 ASN A 520 REMARK 465 CYS A 521 REMARK 465 GLU A 522 REMARK 465 ASP A 523 REMARK 465 LEU A 524 REMARK 465 THR A 525 REMARK 465 GLN A 526 REMARK 465 LEU A 527 REMARK 465 ALA A 528 REMARK 465 CYS A 529 REMARK 465 GLY A 530 REMARK 465 GLU A 531 REMARK 465 ASP A 532 REMARK 465 ASP A 533 REMARK 465 THR A 534 REMARK 465 ALA A 535 REMARK 465 GLU A 536 REMARK 465 LYS A 537 REMARK 465 ARG A 538 REMARK 465 LEU A 539 REMARK 465 GLN A 540 REMARK 465 LYS A 541 REMARK 465 LYS A 542 REMARK 465 GLN A 543 REMARK 465 ARG A 544 REMARK 465 TYR A 545 REMARK 465 MET A 546 REMARK 465 GLU A 547 REMARK 465 ILE A 548 REMARK 465 GLN A 549 REMARK 465 GLU A 550 REMARK 465 THR A 551 REMARK 465 LEU A 552 REMARK 465 LYS A 553 REMARK 465 LYS A 554 REMARK 465 ALA A 555 REMARK 465 PHE A 556 REMARK 465 SER A 557 REMARK 465 GLU A 558 REMARK 465 ASP A 559 REMARK 465 ASN A 560 REMARK 465 LEU A 561 REMARK 465 GLU A 562 REMARK 465 LEU A 563 REMARK 465 GLY A 564 REMARK 465 PRO B 408 REMARK 465 ARG B 409 REMARK 465 ASP B 410 REMARK 465 VAL B 411 REMARK 465 PRO B 412 REMARK 465 PRO B 413 REMARK 465 SER B 414 REMARK 465 PHE B 415 REMARK 465 ALA B 416 REMARK 465 VAL B 417 REMARK 465 ALA B 418 REMARK 465 SER B 463 REMARK 465 LEU B 464 REMARK 465 GLU B 465 REMARK 465 PRO B 466 REMARK 465 ASP B 467 REMARK 465 ARG B 468 REMARK 465 LEU B 469 REMARK 465 THR B 470 REMARK 465 GLY B 471 REMARK 465 THR B 472 REMARK 465 LYS B 473 REMARK 465 ARG B 474 REMARK 465 THR B 475 REMARK 465 SER B 476 REMARK 465 PRO B 477 REMARK 465 GLY B 478 REMARK 465 VAL B 479 REMARK 465 LYS B 480 REMARK 465 ILE B 481 REMARK 465 ALA B 482 REMARK 465 PRO B 483 REMARK 465 PHE B 484 REMARK 465 ARG B 485 REMARK 465 ASP B 559 REMARK 465 ASN B 560 REMARK 465 LEU B 561 REMARK 465 GLU B 562 REMARK 465 LEU B 563 REMARK 465 GLY B 564 REMARK 465 MET C 17 REMARK 465 ASP C 18 REMARK 465 THR C 19 REMARK 465 GLY C 20 REMARK 465 ASP C 21 REMARK 465 SER C 93 REMARK 465 GLN C 94 REMARK 465 ASN C 95 REMARK 465 ALA C 96 REMARK 465 ALA C 97 REMARK 465 GLY C 98 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 HD1 HIS A 157 ZN ZN A 900 1.29 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 ILE A 117 -63.11 -107.40 REMARK 500 LYS A 265 -75.16 65.76 REMARK 500 CYS B 212 46.91 -88.23 REMARK 500 HIS B 266 -2.60 77.75 REMARK 500 GLU B 536 -6.29 73.72 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 ZN A 900 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 150 SG REMARK 620 2 CYS A 155 SG 111.1 REMARK 620 3 HIS A 157 ND1 91.0 118.3 REMARK 620 4 CYS A 160 SG 107.7 102.3 125.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 601 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 150 SG REMARK 620 2 CYS B 155 SG 107.8 REMARK 620 3 HIS B 157 ND1 89.7 139.7 REMARK 620 4 CYS B 160 SG 102.3 107.4 103.6 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-74329 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE ARABIDOPSIS SALICYLIC ACID-BOUND NPR1- REMARK 900 MED15 COMPLEX DBREF 9ZJN A 40 564 UNP P93002 NPR1_ARATH 40 564 DBREF 9ZJN B 40 564 UNP P93002 NPR1_ARATH 40 564 DBREF 9ZJN C 17 98 UNP F4I171 MD15A_ARATH 17 98 SEQRES 1 A 525 GLY PRO ASP VAL SER ALA LEU GLN LEU LEU SER ASN SER SEQRES 2 A 525 PHE GLU SER VAL PHE ASP SER PRO ASP ASP PHE TYR SER SEQRES 3 A 525 ASP ALA LYS LEU VAL LEU SER ASP GLY ARG GLU VAL SER SEQRES 4 A 525 PHE HIS ARG CYS VAL LEU SER ALA ARG SER SER PHE PHE SEQRES 5 A 525 LYS SER ALA LEU ALA ALA ALA LYS LYS GLU LYS ASP SER SEQRES 6 A 525 ASN ASN THR ALA ALA VAL LYS LEU GLU LEU LYS GLU ILE SEQRES 7 A 525 ALA LYS ASP TYR GLU VAL GLY PHE ASP SER VAL VAL THR SEQRES 8 A 525 VAL LEU ALA TYR VAL TYR SER SER ARG VAL ARG PRO PRO SEQRES 9 A 525 PRO LYS GLY VAL SER GLU CYS ALA ASP GLU ASN CYS CYS SEQRES 10 A 525 HIS VAL ALA CYS ARG PRO ALA VAL ASP PHE MET LEU GLU SEQRES 11 A 525 VAL LEU TYR LEU ALA PHE ILE PHE LYS ILE PRO GLU LEU SEQRES 12 A 525 ILE THR LEU TYR GLN ARG HIS LEU LEU ASP VAL VAL ASP SEQRES 13 A 525 LYS VAL VAL ILE GLU ASP THR LEU VAL ILE LEU LYS LEU SEQRES 14 A 525 ALA ASN ILE CYS GLY LYS ALA CYS MET LYS LEU LEU ASP SEQRES 15 A 525 ARG CYS LYS GLU ILE ILE VAL LYS SER ASN VAL ASP MET SEQRES 16 A 525 VAL SER LEU GLU LYS SER LEU PRO GLU GLU LEU VAL LYS SEQRES 17 A 525 GLU ILE ILE ASP ARG ARG LYS GLU LEU GLY LEU GLU VAL SEQRES 18 A 525 PRO LYS VAL LYS LYS HIS VAL SER ASN VAL HIS LYS ALA SEQRES 19 A 525 LEU ASP SER ASP ASP ILE GLU LEU VAL LYS LEU LEU LEU SEQRES 20 A 525 LYS GLU ASP HIS THR ASN LEU ASP ASP ALA CYS ALA LEU SEQRES 21 A 525 HIS PHE ALA VAL ALA TYR CYS ASN VAL LYS THR ALA THR SEQRES 22 A 525 ASP LEU LEU LYS LEU ASP LEU ALA ASP VAL ASN HIS ARG SEQRES 23 A 525 ASN PRO ARG GLY TYR THR VAL LEU HIS VAL ALA ALA MET SEQRES 24 A 525 ARG LYS GLU PRO GLN LEU ILE LEU SER LEU LEU GLU LYS SEQRES 25 A 525 GLY ALA SER ALA SER GLU ALA THR LEU GLU GLY ARG THR SEQRES 26 A 525 ALA LEU MET ILE ALA LYS GLN ALA THR MET ALA VAL GLU SEQRES 27 A 525 CYS ASN ASN ILE PRO GLU GLN CYS LYS HIS SER LEU LYS SEQRES 28 A 525 GLY ARG LEU CYS VAL GLU ILE LEU GLU GLN GLU ASP LYS SEQRES 29 A 525 ARG GLU GLN ILE PRO ARG ASP VAL PRO PRO SER PHE ALA SEQRES 30 A 525 VAL ALA ALA ASP GLU LEU LYS MET THR LEU LEU ASP LEU SEQRES 31 A 525 GLU ASN ARG VAL ALA LEU ALA GLN ARG LEU PHE PRO THR SEQRES 32 A 525 GLU ALA GLN ALA ALA MET GLU ILE ALA GLU MET LYS GLY SEQRES 33 A 525 THR CYS GLU PHE ILE VAL THR SER LEU GLU PRO ASP ARG SEQRES 34 A 525 LEU THR GLY THR LYS ARG THR SER PRO GLY VAL LYS ILE SEQRES 35 A 525 ALA PRO PHE ARG ILE LEU GLU GLU HIS GLN SER ARG LEU SEQRES 36 A 525 LYS ALA LEU SER LYS THR VAL GLU LEU GLY LYS ARG PHE SEQRES 37 A 525 PHE PRO ARG CYS SER ALA VAL LEU ASP GLN ILE MET ASN SEQRES 38 A 525 CYS GLU ASP LEU THR GLN LEU ALA CYS GLY GLU ASP ASP SEQRES 39 A 525 THR ALA GLU LYS ARG LEU GLN LYS LYS GLN ARG TYR MET SEQRES 40 A 525 GLU ILE GLN GLU THR LEU LYS LYS ALA PHE SER GLU ASP SEQRES 41 A 525 ASN LEU GLU LEU GLY SEQRES 1 B 525 GLY PRO ASP VAL SER ALA LEU GLN LEU LEU SER ASN SER SEQRES 2 B 525 PHE GLU SER VAL PHE ASP SER PRO ASP ASP PHE TYR SER SEQRES 3 B 525 ASP ALA LYS LEU VAL LEU SER ASP GLY ARG GLU VAL SER SEQRES 4 B 525 PHE HIS ARG CYS VAL LEU SER ALA ARG SER SER PHE PHE SEQRES 5 B 525 LYS SER ALA LEU ALA ALA ALA LYS LYS GLU LYS ASP SER SEQRES 6 B 525 ASN ASN THR ALA ALA VAL LYS LEU GLU LEU LYS GLU ILE SEQRES 7 B 525 ALA LYS ASP TYR GLU VAL GLY PHE ASP SER VAL VAL THR SEQRES 8 B 525 VAL LEU ALA TYR VAL TYR SER SER ARG VAL ARG PRO PRO SEQRES 9 B 525 PRO LYS GLY VAL SER GLU CYS ALA ASP GLU ASN CYS CYS SEQRES 10 B 525 HIS VAL ALA CYS ARG PRO ALA VAL ASP PHE MET LEU GLU SEQRES 11 B 525 VAL LEU TYR LEU ALA PHE ILE PHE LYS ILE PRO GLU LEU SEQRES 12 B 525 ILE THR LEU TYR GLN ARG HIS LEU LEU ASP VAL VAL ASP SEQRES 13 B 525 LYS VAL VAL ILE GLU ASP THR LEU VAL ILE LEU LYS LEU SEQRES 14 B 525 ALA ASN ILE CYS GLY LYS ALA CYS MET LYS LEU LEU ASP SEQRES 15 B 525 ARG CYS LYS GLU ILE ILE VAL LYS SER ASN VAL ASP MET SEQRES 16 B 525 VAL SER LEU GLU LYS SER LEU PRO GLU GLU LEU VAL LYS SEQRES 17 B 525 GLU ILE ILE ASP ARG ARG LYS GLU LEU GLY LEU GLU VAL SEQRES 18 B 525 PRO LYS VAL LYS LYS HIS VAL SER ASN VAL HIS LYS ALA SEQRES 19 B 525 LEU ASP SER ASP ASP ILE GLU LEU VAL LYS LEU LEU LEU SEQRES 20 B 525 LYS GLU ASP HIS THR ASN LEU ASP ASP ALA CYS ALA LEU SEQRES 21 B 525 HIS PHE ALA VAL ALA TYR CYS ASN VAL LYS THR ALA THR SEQRES 22 B 525 ASP LEU LEU LYS LEU ASP LEU ALA ASP VAL ASN HIS ARG SEQRES 23 B 525 ASN PRO ARG GLY TYR THR VAL LEU HIS VAL ALA ALA MET SEQRES 24 B 525 ARG LYS GLU PRO GLN LEU ILE LEU SER LEU LEU GLU LYS SEQRES 25 B 525 GLY ALA SER ALA SER GLU ALA THR LEU GLU GLY ARG THR SEQRES 26 B 525 ALA LEU MET ILE ALA LYS GLN ALA THR MET ALA VAL GLU SEQRES 27 B 525 CYS ASN ASN ILE PRO GLU GLN CYS LYS HIS SER LEU LYS SEQRES 28 B 525 GLY ARG LEU CYS VAL GLU ILE LEU GLU GLN GLU ASP LYS SEQRES 29 B 525 ARG GLU GLN ILE PRO ARG ASP VAL PRO PRO SER PHE ALA SEQRES 30 B 525 VAL ALA ALA ASP GLU LEU LYS MET THR LEU LEU ASP LEU SEQRES 31 B 525 GLU ASN ARG VAL ALA LEU ALA GLN ARG LEU PHE PRO THR SEQRES 32 B 525 GLU ALA GLN ALA ALA MET GLU ILE ALA GLU MET LYS GLY SEQRES 33 B 525 THR CYS GLU PHE ILE VAL THR SER LEU GLU PRO ASP ARG SEQRES 34 B 525 LEU THR GLY THR LYS ARG THR SER PRO GLY VAL LYS ILE SEQRES 35 B 525 ALA PRO PHE ARG ILE LEU GLU GLU HIS GLN SER ARG LEU SEQRES 36 B 525 LYS ALA LEU SER LYS THR VAL GLU LEU GLY LYS ARG PHE SEQRES 37 B 525 PHE PRO ARG CYS SER ALA VAL LEU ASP GLN ILE MET ASN SEQRES 38 B 525 CYS GLU ASP LEU THR GLN LEU ALA CYS GLY GLU ASP ASP SEQRES 39 B 525 THR ALA GLU LYS ARG LEU GLN LYS LYS GLN ARG TYR MET SEQRES 40 B 525 GLU ILE GLN GLU THR LEU LYS LYS ALA PHE SER GLU ASP SEQRES 41 B 525 ASN LEU GLU LEU GLY SEQRES 1 C 82 MET ASP THR GLY ASP TRP ARG THR GLN LEU PRO PRO ASP SEQRES 2 C 82 SER ARG GLN LYS ILE VAL ASN LYS ILE MET GLU THR LEU SEQRES 3 C 82 LYS LYS HIS LEU PRO PHE SER GLY PRO GLU GLY ILE ASN SEQRES 4 C 82 GLU LEU ARG ARG ILE ALA ALA ARG PHE GLU GLU LYS ILE SEQRES 5 C 82 PHE SER GLY ALA LEU ASN GLN THR ASP TYR LEU ARG LYS SEQRES 6 C 82 ILE SER MET LYS MET LEU THR MET GLU THR LYS SER GLN SEQRES 7 C 82 ASN ALA ALA GLY HET ZN A 900 1 HET ZN B 601 1 HET SAL B 602 15 HETNAM ZN ZINC ION HETNAM SAL 2-HYDROXYBENZOIC ACID HETSYN SAL SALICYLIC ACID FORMUL 4 ZN 2(ZN 2+) FORMUL 6 SAL C7 H6 O3 HELIX 1 AA1 ASP A 42 SER A 59 1 18 HELIX 2 AA2 HIS A 80 SER A 88 1 9 HELIX 3 AA3 SER A 88 LYS A 102 1 15 HELIX 4 AA4 LYS A 115 ILE A 117 5 3 HELIX 5 AA5 GLY A 124 SER A 138 1 15 HELIX 6 AA6 CYS A 160 LYS A 178 1 19 HELIX 7 AA7 ILE A 179 VAL A 194 1 16 HELIX 8 AA8 VAL A 198 CYS A 212 1 15 HELIX 9 AA9 CYS A 216 SER A 230 1 15 HELIX 10 AB1 ASP A 233 LYS A 239 1 7 HELIX 11 AB2 PRO A 242 LEU A 256 1 15 HELIX 12 AB3 LYS A 265 SER A 276 1 12 HELIX 13 AB4 ASP A 278 ASP A 289 1 12 HELIX 14 AB5 ASN A 292 CYS A 297 1 6 HELIX 15 AB6 CYS A 297 TYR A 305 1 9 HELIX 16 AB7 ASN A 307 ASP A 318 1 12 HELIX 17 AB8 THR A 331 ARG A 339 1 9 HELIX 18 AB9 GLU A 341 LYS A 351 1 11 HELIX 19 AC1 THR A 364 ALA A 372 1 9 HELIX 20 AC2 MET A 374 ASN A 379 5 6 HELIX 21 AC3 LEU A 389 ARG A 404 1 16 HELIX 22 AC4 ASP B 42 SER B 59 1 18 HELIX 23 AC5 HIS B 80 SER B 88 1 9 HELIX 24 AC6 SER B 88 LYS B 102 1 15 HELIX 25 AC7 LEU B 114 ALA B 118 1 5 HELIX 26 AC8 GLY B 124 SER B 138 1 15 HELIX 27 AC9 CYS B 160 PHE B 177 1 18 HELIX 28 AD1 ILE B 179 VAL B 194 1 16 HELIX 29 AD2 VAL B 198 CYS B 212 1 15 HELIX 30 AD3 CYS B 216 LYS B 229 1 14 HELIX 31 AD4 ASP B 233 LEU B 241 1 9 HELIX 32 AD5 PRO B 242 LEU B 256 1 15 HELIX 33 AD6 VAL B 267 SER B 276 1 10 HELIX 34 AD7 ASP B 278 ASP B 289 1 12 HELIX 35 AD8 CYS B 297 TYR B 305 1 9 HELIX 36 AD9 ASN B 307 ASP B 318 1 12 HELIX 37 AE1 THR B 331 LYS B 340 1 10 HELIX 38 AE2 GLU B 341 LYS B 351 1 11 HELIX 39 AE3 THR B 364 GLN B 371 1 8 HELIX 40 AE4 MET B 374 ASN B 379 1 6 HELIX 41 AE5 LEU B 389 ARG B 404 1 16 HELIX 42 AE6 ASP B 420 PHE B 440 1 21 HELIX 43 AE7 PHE B 440 GLU B 452 1 13 HELIX 44 AE8 LEU B 487 PHE B 508 1 22 HELIX 45 AE9 PHE B 508 ASN B 520 1 13 HELIX 46 AF1 ASP B 523 CYS B 529 1 7 HELIX 47 AF2 LYS B 537 GLU B 558 1 22 HELIX 48 AF3 ASP C 29 LEU C 46 1 18 HELIX 49 AF4 GLY C 50 ALA C 72 1 23 HELIX 50 AF5 ASN C 74 MET C 89 1 16 SHEET 1 AA1 3 GLU A 76 PHE A 79 0 SHEET 2 AA1 3 ALA A 67 VAL A 70 -1 N LEU A 69 O VAL A 77 SHEET 3 AA1 3 VAL A 110 GLU A 113 1 O LEU A 112 N VAL A 70 SHEET 1 AA2 3 GLU B 76 PHE B 79 0 SHEET 2 AA2 3 ALA B 67 VAL B 70 -1 N LEU B 69 O VAL B 77 SHEET 3 AA2 3 VAL B 110 GLU B 113 1 O VAL B 110 N LYS B 68 LINK SG CYS A 150 ZN ZN A 900 1555 1555 2.32 LINK SG CYS A 155 ZN ZN A 900 1555 1555 2.32 LINK ND1 HIS A 157 ZN ZN A 900 1555 1555 2.12 LINK SG CYS A 160 ZN ZN A 900 1555 1555 2.31 LINK SG CYS B 150 ZN ZN B 601 1555 1555 2.31 LINK SG CYS B 155 ZN ZN B 601 1555 1555 2.33 LINK ND1 HIS B 157 ZN ZN B 601 1555 1555 2.19 LINK SG CYS B 160 ZN ZN B 601 1555 1555 2.31 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 CONECT 168814556 CONECT 175014556 CONECT 177314556 CONECT 181514556 CONECT 733214557 CONECT 739414557 CONECT 741714557 CONECT 745914557 CONECT14556 1688 1750 1773 1815 CONECT14557 7332 7394 7417 7459 CONECT14558145591456014561 CONECT1455914558 CONECT1456014558 CONECT14561145581456214566 CONECT14562145611456314567 CONECT14563145621456414568 CONECT14564145631456514569 CONECT14565145641456614570 CONECT14566145611456514571 CONECT145671456214572 CONECT1456814563 CONECT1456914564 CONECT1457014565 CONECT1457114566 CONECT1457214567 MASTER 400 0 3 50 6 0 0 6 7178 3 25 89 END