HEADER HYDROLASE 13-DEC-24 9MIP TITLE CRYOEM STRUCTURE OF THE PROTEIN PHASPHATASE 2A (AALPHA-B56GAMMA- TITLE 2 CALPHA) HOLOENZYME COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE/THREONINE-PROTEIN PHOSPHATASE 2A 65 KDA REGULATORY COMPND 3 SUBUNIT A ALPHA ISOFORM; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: MEDIUM TUMOR ANTIGEN-ASSOCIATED 61 KDA PROTEIN,PP2A SUBUNIT COMPND 6 A ISOFORM PR65-ALPHA,PP2A SUBUNIT A ISOFORM R1-ALPHA; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: SERINE/THREONINE-PROTEIN PHOSPHATASE 2A 56 KDA REGULATORY COMPND 10 SUBUNIT GAMMA ISOFORM; COMPND 11 CHAIN: B; COMPND 12 SYNONYM: PP2A B SUBUNIT ISOFORM B'-GAMMA,PP2A B SUBUNIT ISOFORM B56- COMPND 13 GAMMA,PP2A B SUBUNIT ISOFORM PR61-GAMMA,PP2A B SUBUNIT ISOFORM R5- COMPND 14 GAMMA,RENAL CARCINOMA ANTIGEN NY-REN-29; COMPND 15 ENGINEERED: YES; COMPND 16 MOL_ID: 3; COMPND 17 MOLECULE: SERINE/THREONINE-PROTEIN PHOSPHATASE 2A CATALYTIC SUBUNIT COMPND 18 ALPHA ISOFORM; COMPND 19 CHAIN: C; COMPND 20 SYNONYM: PP2A-ALPHA,REPLICATION PROTEIN C,RP-C; COMPND 21 EC: 3.1.3.16; COMPND 22 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: PPP2R1A; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: PPP2R5C, KIAA0044; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_COMMON: HUMAN; SOURCE 18 ORGANISM_TAXID: 9606; SOURCE 19 GENE: PPP2CA; SOURCE 20 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS PP2A, PHOSPHATASE, COMPLEX, HOLOENZYME, HETEROTRIMER, HYDROLASE EXPDTA ELECTRON MICROSCOPY AUTHOR A.DAY,D.TAYLOR REVDAT 3 15-OCT-25 9MIP 1 JRNL REVDAT 2 13-AUG-25 9MIP 1 JRNL REVDAT 1 09-JUL-25 9MIP 0 JRNL AUTH A.DAY,W.HUANG,D.LEONARD,C.M.O'CONNOR,G.NARLA,D.J.TAYLOR JRNL TITL REGULATORY MECHANISMS OF PP2A COMPLEX ASSEMBLY DRIVEN BY JRNL TITL 2 PHYSICOCHEMICAL DIFFERENCES IN A-SUBUNIT ISOFORMS. JRNL REF STRUCTURE V. 33 1688 2025 JRNL REFN ISSN 0969-2126 JRNL PMID 40712571 JRNL DOI 10.1016/J.STR.2025.06.013 REMARK 2 REMARK 2 RESOLUTION. 3.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, CRYOSPARC, 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 : 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) : 3.400 REMARK 3 NUMBER OF PARTICLES : 240227 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 9MIP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-DEC-24. REMARK 100 THE DEPOSITION ID IS D_1000291055. 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 : HETEROTRIMER COMPLEX OF THE REMARK 245 PP2A AALPHA-B56GAMMA-CALPHA REMARK 245 HOLOENZYME 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 : 7.40 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 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 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) : 3159.43 REMARK 245 ILLUMINATION MODE : SPOT SCAN 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 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 ALA A 2 REMARK 465 ALA A 3 REMARK 465 ALA A 4 REMARK 465 ASP A 5 REMARK 465 GLY A 6 REMARK 465 MET B 1 REMARK 465 LEU B 2 REMARK 465 THR B 3 REMARK 465 CYS B 4 REMARK 465 ASN B 5 REMARK 465 LYS B 6 REMARK 465 ALA B 7 REMARK 465 GLY B 8 REMARK 465 SER B 9 REMARK 465 ARG B 10 REMARK 465 MET B 11 REMARK 465 VAL B 12 REMARK 465 VAL B 13 REMARK 465 ASP B 14 REMARK 465 ALA B 15 REMARK 465 ALA B 16 REMARK 465 ASN B 17 REMARK 465 SER B 18 REMARK 465 ASN B 19 REMARK 465 GLY B 20 REMARK 465 SER B 450 REMARK 465 THR B 451 REMARK 465 MET B 452 REMARK 465 SER B 453 REMARK 465 ILE B 454 REMARK 465 PRO B 455 REMARK 465 VAL B 456 REMARK 465 ALA B 457 REMARK 465 MET B 458 REMARK 465 GLU B 459 REMARK 465 THR B 460 REMARK 465 ASP B 461 REMARK 465 GLY B 462 REMARK 465 PRO B 463 REMARK 465 LEU B 464 REMARK 465 PHE B 465 REMARK 465 GLU B 466 REMARK 465 ASP B 467 REMARK 465 VAL B 468 REMARK 465 GLN B 469 REMARK 465 MET B 470 REMARK 465 LEU B 471 REMARK 465 ARG B 472 REMARK 465 LYS B 473 REMARK 465 THR B 474 REMARK 465 VAL B 475 REMARK 465 LYS B 476 REMARK 465 ASP B 477 REMARK 465 GLU B 478 REMARK 465 ALA B 479 REMARK 465 HIS B 480 REMARK 465 GLN B 481 REMARK 465 ALA B 482 REMARK 465 GLN B 483 REMARK 465 LYS B 484 REMARK 465 ASP B 485 REMARK 465 PRO B 486 REMARK 465 LYS B 487 REMARK 465 LYS B 488 REMARK 465 ASP B 489 REMARK 465 ARG B 490 REMARK 465 PRO B 491 REMARK 465 LEU B 492 REMARK 465 ALA B 493 REMARK 465 ARG B 494 REMARK 465 ARG B 495 REMARK 465 LYS B 496 REMARK 465 SER B 497 REMARK 465 GLU B 498 REMARK 465 LEU B 499 REMARK 465 PRO B 500 REMARK 465 GLN B 501 REMARK 465 ASP B 502 REMARK 465 PRO B 503 REMARK 465 HIS B 504 REMARK 465 THR B 505 REMARK 465 LYS B 506 REMARK 465 LYS B 507 REMARK 465 ALA B 508 REMARK 465 LEU B 509 REMARK 465 GLU B 510 REMARK 465 ALA B 511 REMARK 465 HIS B 512 REMARK 465 CYS B 513 REMARK 465 ARG B 514 REMARK 465 ALA B 515 REMARK 465 ASP B 516 REMARK 465 GLU B 517 REMARK 465 LEU B 518 REMARK 465 ALA B 519 REMARK 465 SER B 520 REMARK 465 GLN B 521 REMARK 465 ASP B 522 REMARK 465 GLY B 523 REMARK 465 ARG B 524 REMARK 465 MET C 1 REMARK 465 GLY C 296 REMARK 465 GLU C 297 REMARK 465 PRO C 298 REMARK 465 HIS C 299 REMARK 465 VAL C 300 REMARK 465 THR C 301 REMARK 465 ARG C 302 REMARK 465 ARG C 303 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 LYS A 292 59.95 -94.37 REMARK 500 ALA A 315 -9.82 -59.66 REMARK 500 ASN B 85 53.24 37.29 REMARK 500 ASP B 175 115.25 -39.53 REMARK 500 VAL B 250 -58.50 -125.93 REMARK 500 ASN B 435 -36.21 -142.47 REMARK 500 LYS B 438 -70.82 -131.00 REMARK 500 HIS C 59 37.12 72.64 REMARK 500 TYR C 86 29.17 -150.47 REMARK 500 ASP C 160 13.98 57.38 REMARK 500 GLN C 162 -50.48 -120.29 REMARK 500 HIS C 252 65.59 -119.71 REMARK 500 ARG C 254 2.38 80.26 REMARK 500 CYS C 266 24.46 45.79 REMARK 500 TYR C 267 15.38 55.40 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 MN C 402 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 57 OD2 REMARK 620 2 HIS C 59 NE2 79.1 REMARK 620 3 ASP C 85 OD2 102.5 125.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN C 401 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 85 OD2 REMARK 620 2 ASN C 117 OD1 93.6 REMARK 620 3 HIS C 167 NE2 91.2 86.9 REMARK 620 4 HIS C 241 ND1 148.5 105.2 114.4 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-48300 RELATED DB: EMDB REMARK 900 CRYOEM STRUCTURE OF THE PROTEIN PHASPHATASE 2A (AALPHA-B56GAMMA- REMARK 900 CALPHA) HOLOENZYME COMPLEX DBREF 9MIP A 1 589 UNP P30153 2AAA_HUMAN 1 589 DBREF 9MIP B 1 524 UNP Q13362 2A5G_HUMAN 1 524 DBREF 9MIP C 1 309 UNP P67775 PP2AA_HUMAN 1 309 SEQRES 1 A 589 MET ALA ALA ALA ASP GLY ASP ASP SER LEU TYR PRO ILE SEQRES 2 A 589 ALA VAL LEU ILE ASP GLU LEU ARG ASN GLU ASP VAL GLN SEQRES 3 A 589 LEU ARG LEU ASN SER ILE LYS LYS LEU SER THR ILE ALA SEQRES 4 A 589 LEU ALA LEU GLY VAL GLU ARG THR ARG SER GLU LEU LEU SEQRES 5 A 589 PRO PHE LEU THR ASP THR ILE TYR ASP GLU ASP GLU VAL SEQRES 6 A 589 LEU LEU ALA LEU ALA GLU GLN LEU GLY THR PHE THR THR SEQRES 7 A 589 LEU VAL GLY GLY PRO GLU TYR VAL HIS CYS LEU LEU PRO SEQRES 8 A 589 PRO LEU GLU SER LEU ALA THR VAL GLU GLU THR VAL VAL SEQRES 9 A 589 ARG ASP LYS ALA VAL GLU SER LEU ARG ALA ILE SER HIS SEQRES 10 A 589 GLU HIS SER PRO SER ASP LEU GLU ALA HIS PHE VAL PRO SEQRES 11 A 589 LEU VAL LYS ARG LEU ALA GLY GLY ASP TRP PHE THR SER SEQRES 12 A 589 ARG THR SER ALA CYS GLY LEU PHE SER VAL CYS TYR PRO SEQRES 13 A 589 ARG VAL SER SER ALA VAL LYS ALA GLU LEU ARG GLN TYR SEQRES 14 A 589 PHE ARG ASN LEU CYS SER ASP ASP THR PRO MET VAL ARG SEQRES 15 A 589 ARG ALA ALA ALA SER LYS LEU GLY GLU PHE ALA LYS VAL SEQRES 16 A 589 LEU GLU LEU ASP ASN VAL LYS SER GLU ILE ILE PRO MET SEQRES 17 A 589 PHE SER ASN LEU ALA SER ASP GLU GLN ASP SER VAL ARG SEQRES 18 A 589 LEU LEU ALA VAL GLU ALA CYS VAL ASN ILE ALA GLN LEU SEQRES 19 A 589 LEU PRO GLN GLU ASP LEU GLU ALA LEU VAL MET PRO THR SEQRES 20 A 589 LEU ARG GLN ALA ALA GLU ASP LYS SER TRP ARG VAL ARG SEQRES 21 A 589 TYR MET VAL ALA ASP LYS PHE THR GLU LEU GLN LYS ALA SEQRES 22 A 589 VAL GLY PRO GLU ILE THR LYS THR ASP LEU VAL PRO ALA SEQRES 23 A 589 PHE GLN ASN LEU MET LYS ASP CYS GLU ALA GLU VAL ARG SEQRES 24 A 589 ALA ALA ALA SER HIS LYS VAL LYS GLU PHE CYS GLU ASN SEQRES 25 A 589 LEU SER ALA ASP CYS ARG GLU ASN VAL ILE MET SER GLN SEQRES 26 A 589 ILE LEU PRO CYS ILE LYS GLU LEU VAL SER ASP ALA ASN SEQRES 27 A 589 GLN HIS VAL LYS SER ALA LEU ALA SER VAL ILE MET GLY SEQRES 28 A 589 LEU SER PRO ILE LEU GLY LYS ASP ASN THR ILE GLU HIS SEQRES 29 A 589 LEU LEU PRO LEU PHE LEU ALA GLN LEU LYS ASP GLU CYS SEQRES 30 A 589 PRO GLU VAL ARG LEU ASN ILE ILE SER ASN LEU ASP CYS SEQRES 31 A 589 VAL ASN GLU VAL ILE GLY ILE ARG GLN LEU SER GLN SER SEQRES 32 A 589 LEU LEU PRO ALA ILE VAL GLU LEU ALA GLU ASP ALA LYS SEQRES 33 A 589 TRP ARG VAL ARG LEU ALA ILE ILE GLU TYR MET PRO LEU SEQRES 34 A 589 LEU ALA GLY GLN LEU GLY VAL GLU PHE PHE ASP GLU LYS SEQRES 35 A 589 LEU ASN SER LEU CYS MET ALA TRP LEU VAL ASP HIS VAL SEQRES 36 A 589 TYR ALA ILE ARG GLU ALA ALA THR SER ASN LEU LYS LYS SEQRES 37 A 589 LEU VAL GLU LYS PHE GLY LYS GLU TRP ALA HIS ALA THR SEQRES 38 A 589 ILE ILE PRO LYS VAL LEU ALA MET SER GLY ASP PRO ASN SEQRES 39 A 589 TYR LEU HIS ARG MET THR THR LEU PHE CYS ILE ASN VAL SEQRES 40 A 589 LEU SER GLU VAL CYS GLY GLN ASP ILE THR THR LYS HIS SEQRES 41 A 589 MET LEU PRO THR VAL LEU ARG MET ALA GLY ASP PRO VAL SEQRES 42 A 589 ALA ASN VAL ARG PHE ASN VAL ALA LYS SER LEU GLN LYS SEQRES 43 A 589 ILE GLY PRO ILE LEU ASP ASN SER THR LEU GLN SER GLU SEQRES 44 A 589 VAL LYS PRO ILE LEU GLU LYS LEU THR GLN ASP GLN ASP SEQRES 45 A 589 VAL ASP VAL LYS TYR PHE ALA GLN GLU ALA LEU THR VAL SEQRES 46 A 589 LEU SER LEU ALA SEQRES 1 B 524 MET LEU THR CYS ASN LYS ALA GLY SER ARG MET VAL VAL SEQRES 2 B 524 ASP ALA ALA ASN SER ASN GLY PRO PHE GLN PRO VAL VAL SEQRES 3 B 524 LEU LEU HIS ILE ARG ASP VAL PRO PRO ALA ASP GLN GLU SEQRES 4 B 524 LYS LEU PHE ILE GLN LYS LEU ARG GLN CYS CYS VAL LEU SEQRES 5 B 524 PHE ASP PHE VAL SER ASP PRO LEU SER ASP LEU LYS TRP SEQRES 6 B 524 LYS GLU VAL LYS ARG ALA ALA LEU SER GLU MET VAL GLU SEQRES 7 B 524 TYR ILE THR HIS ASN ARG ASN VAL ILE THR GLU PRO ILE SEQRES 8 B 524 TYR PRO GLU VAL VAL HIS MET PHE ALA VAL ASN MET PHE SEQRES 9 B 524 ARG THR LEU PRO PRO SER SER ASN PRO THR GLY ALA GLU SEQRES 10 B 524 PHE ASP PRO GLU GLU ASP GLU PRO THR LEU GLU ALA ALA SEQRES 11 B 524 TRP PRO HIS LEU GLN LEU VAL TYR GLU PHE PHE LEU ARG SEQRES 12 B 524 PHE LEU GLU SER PRO ASP PHE GLN PRO ASN ILE ALA LYS SEQRES 13 B 524 LYS TYR ILE ASP GLN LYS PHE VAL LEU GLN LEU LEU GLU SEQRES 14 B 524 LEU PHE ASP SER GLU ASP PRO ARG GLU ARG ASP PHE LEU SEQRES 15 B 524 LYS THR THR LEU HIS ARG ILE TYR GLY LYS PHE LEU GLY SEQRES 16 B 524 LEU ARG ALA TYR ILE ARG LYS GLN ILE ASN ASN ILE PHE SEQRES 17 B 524 TYR ARG PHE ILE TYR GLU THR GLU HIS HIS ASN GLY ILE SEQRES 18 B 524 ALA GLU LEU LEU GLU ILE LEU GLY SER ILE ILE ASN GLY SEQRES 19 B 524 PHE ALA LEU PRO LEU LYS GLU GLU HIS LYS ILE PHE LEU SEQRES 20 B 524 LEU LYS VAL LEU LEU PRO LEU HIS LYS VAL LYS SER LEU SEQRES 21 B 524 SER VAL TYR HIS PRO GLN LEU ALA TYR CYS VAL VAL GLN SEQRES 22 B 524 PHE LEU GLU LYS ASP SER THR LEU THR GLU PRO VAL VAL SEQRES 23 B 524 MET ALA LEU LEU LYS TYR TRP PRO LYS THR HIS SER PRO SEQRES 24 B 524 LYS GLU VAL MET PHE LEU ASN GLU LEU GLU GLU ILE LEU SEQRES 25 B 524 ASP VAL ILE GLU PRO SER GLU PHE VAL LYS ILE MET GLU SEQRES 26 B 524 PRO LEU PHE ARG GLN LEU ALA LYS CYS VAL SER SER PRO SEQRES 27 B 524 HIS PHE GLN VAL ALA GLU ARG ALA LEU TYR TYR TRP ASN SEQRES 28 B 524 ASN GLU TYR ILE MET SER LEU ILE SER ASP ASN ALA ALA SEQRES 29 B 524 LYS ILE LEU PRO ILE MET PHE PRO SER LEU TYR ARG ASN SEQRES 30 B 524 SER LYS THR HIS TRP ASN LYS THR ILE HIS GLY LEU ILE SEQRES 31 B 524 TYR ASN ALA LEU LYS LEU PHE MET GLU MET ASN GLN LYS SEQRES 32 B 524 LEU PHE ASP ASP CYS THR GLN GLN PHE LYS ALA GLU LYS SEQRES 33 B 524 LEU LYS GLU LYS LEU LYS MET LYS GLU ARG GLU GLU ALA SEQRES 34 B 524 TRP VAL LYS ILE GLU ASN LEU ALA LYS ALA ASN PRO GLN SEQRES 35 B 524 TYR THR VAL TYR SER GLN ALA SER THR MET SER ILE PRO SEQRES 36 B 524 VAL ALA MET GLU THR ASP GLY PRO LEU PHE GLU ASP VAL SEQRES 37 B 524 GLN MET LEU ARG LYS THR VAL LYS ASP GLU ALA HIS GLN SEQRES 38 B 524 ALA GLN LYS ASP PRO LYS LYS ASP ARG PRO LEU ALA ARG SEQRES 39 B 524 ARG LYS SER GLU LEU PRO GLN ASP PRO HIS THR LYS LYS SEQRES 40 B 524 ALA LEU GLU ALA HIS CYS ARG ALA ASP GLU LEU ALA SER SEQRES 41 B 524 GLN ASP GLY ARG SEQRES 1 C 309 MET ASP GLU LYS VAL PHE THR LYS GLU LEU ASP GLN TRP SEQRES 2 C 309 ILE GLU GLN LEU ASN GLU CYS LYS GLN LEU SER GLU SER SEQRES 3 C 309 GLN VAL LYS SER LEU CYS GLU LYS ALA LYS GLU ILE LEU SEQRES 4 C 309 THR LYS GLU SER ASN VAL GLN GLU VAL ARG CYS PRO VAL SEQRES 5 C 309 THR VAL CYS GLY ASP VAL HIS GLY GLN PHE HIS ASP LEU SEQRES 6 C 309 MET GLU LEU PHE ARG ILE GLY GLY LYS SER PRO ASP THR SEQRES 7 C 309 ASN TYR LEU PHE MET GLY ASP TYR VAL ASP ARG GLY TYR SEQRES 8 C 309 TYR SER VAL GLU THR VAL THR LEU LEU VAL ALA LEU LYS SEQRES 9 C 309 VAL ARG TYR ARG GLU ARG ILE THR ILE LEU ARG GLY ASN SEQRES 10 C 309 HIS GLU SER ARG GLN ILE THR GLN VAL TYR GLY PHE TYR SEQRES 11 C 309 ASP GLU CYS LEU ARG LYS TYR GLY ASN ALA ASN VAL TRP SEQRES 12 C 309 LYS TYR PHE THR ASP LEU PHE ASP TYR LEU PRO LEU THR SEQRES 13 C 309 ALA LEU VAL ASP GLY GLN ILE PHE CYS LEU HIS GLY GLY SEQRES 14 C 309 LEU SER PRO SER ILE ASP THR LEU ASP HIS ILE ARG ALA SEQRES 15 C 309 LEU ASP ARG LEU GLN GLU VAL PRO HIS GLU GLY PRO MET SEQRES 16 C 309 CYS ASP LEU LEU TRP SER ASP PRO ASP ASP ARG GLY GLY SEQRES 17 C 309 TRP GLY ILE SER PRO ARG GLY ALA GLY TYR THR PHE GLY SEQRES 18 C 309 GLN ASP ILE SER GLU THR PHE ASN HIS ALA ASN GLY LEU SEQRES 19 C 309 THR LEU VAL SER ARG ALA HIS GLN LEU VAL MET GLU GLY SEQRES 20 C 309 TYR ASN TRP CYS HIS ASP ARG ASN VAL VAL THR ILE PHE SEQRES 21 C 309 SER ALA PRO ASN TYR CYS TYR ARG CYS GLY ASN GLN ALA SEQRES 22 C 309 ALA ILE MET GLU LEU ASP ASP THR LEU LYS TYR SER PHE SEQRES 23 C 309 LEU GLN PHE ASP PRO ALA PRO ARG ARG GLY GLU PRO HIS SEQRES 24 C 309 VAL THR ARG ARG THR PRO ASP TYR PHE LEU HET MN C 401 1 HET MN C 402 1 HETNAM MN MANGANESE (II) ION FORMUL 4 MN 2(MN 2+) HELIX 1 AA1 SER A 9 ASN A 22 1 14 HELIX 2 AA2 ASP A 24 LYS A 34 1 11 HELIX 3 AA3 LYS A 34 ILE A 59 1 26 HELIX 4 AA4 GLU A 62 THR A 75 1 14 HELIX 5 AA5 GLY A 82 HIS A 87 1 6 HELIX 6 AA6 LEU A 89 THR A 98 1 10 HELIX 7 AA7 GLU A 101 HIS A 117 1 17 HELIX 8 AA8 SER A 120 HIS A 127 1 8 HELIX 9 AA9 HIS A 127 GLY A 137 1 11 HELIX 10 AB1 TRP A 140 GLY A 149 1 10 HELIX 11 AB2 LEU A 150 TYR A 155 1 6 HELIX 12 AB3 PRO A 156 VAL A 158 5 3 HELIX 13 AB4 SER A 159 SER A 175 1 17 HELIX 14 AB5 THR A 178 LEU A 196 1 19 HELIX 15 AB6 GLU A 197 SER A 214 1 18 HELIX 16 AB7 GLN A 217 LEU A 235 1 19 HELIX 17 AB8 PRO A 236 VAL A 244 1 9 HELIX 18 AB9 VAL A 244 GLU A 253 1 10 HELIX 19 AC1 SER A 256 LYS A 266 1 11 HELIX 20 AC2 LYS A 266 GLY A 275 1 10 HELIX 21 AC3 GLY A 275 LYS A 292 1 18 HELIX 22 AC4 GLU A 295 ASN A 312 1 18 HELIX 23 AC5 CYS A 317 SER A 335 1 19 HELIX 24 AC6 ASN A 338 MET A 350 1 13 HELIX 25 AC7 GLY A 351 LEU A 356 1 6 HELIX 26 AC8 GLY A 357 ASP A 375 1 19 HELIX 27 AC9 CYS A 377 ASN A 387 1 11 HELIX 28 AD1 CYS A 390 ILE A 395 1 6 HELIX 29 AD2 GLY A 396 ALA A 412 1 17 HELIX 30 AD3 LYS A 416 GLY A 435 1 20 HELIX 31 AD4 GLY A 435 LEU A 443 1 9 HELIX 32 AD5 LEU A 443 VAL A 452 1 10 HELIX 33 AD6 VAL A 455 GLY A 474 1 20 HELIX 34 AD7 GLY A 474 ILE A 482 1 9 HELIX 35 AD8 ILE A 482 MET A 489 1 8 HELIX 36 AD9 SER A 490 ASP A 492 5 3 HELIX 37 AE1 ASN A 494 ALA A 529 1 36 HELIX 38 AE2 VAL A 533 GLY A 548 1 16 HELIX 39 AE3 ASP A 552 GLU A 559 1 8 HELIX 40 AE4 GLU A 559 GLN A 569 1 11 HELIX 41 AE5 ASP A 572 SER A 587 1 16 HELIX 42 AE6 ASP B 37 CYS B 49 1 13 HELIX 43 AE7 ASP B 62 ILE B 80 1 19 HELIX 44 AE8 PRO B 90 PHE B 104 1 15 HELIX 45 AE9 ALA B 130 SER B 147 1 18 HELIX 46 AF1 GLN B 151 LYS B 157 1 7 HELIX 47 AF2 ASP B 160 LEU B 170 1 11 HELIX 48 AF3 PHE B 171 SER B 173 5 3 HELIX 49 AF4 ASP B 175 PHE B 193 1 19 HELIX 50 AF5 LEU B 196 GLU B 214 1 19 HELIX 51 AF6 GLY B 220 GLY B 234 1 15 HELIX 52 AF7 LYS B 240 VAL B 250 1 11 HELIX 53 AF8 LEU B 251 VAL B 257 5 7 HELIX 54 AF9 SER B 259 ASP B 278 1 20 HELIX 55 AG1 LEU B 281 TYR B 292 1 12 HELIX 56 AG2 HIS B 297 ILE B 315 1 19 HELIX 57 AG3 GLU B 316 SER B 336 1 21 HELIX 58 AG4 HIS B 339 TYR B 348 1 10 HELIX 59 AG5 TYR B 349 ASN B 351 5 3 HELIX 60 AG6 ASN B 352 ASN B 377 1 26 HELIX 61 AG7 ASN B 383 ASN B 401 1 19 HELIX 62 AG8 ASN B 401 ASN B 435 1 35 HELIX 63 AG9 GLU C 3 GLU C 19 1 17 HELIX 64 AH1 SER C 24 THR C 40 1 17 HELIX 65 AH2 GLN C 61 GLY C 72 1 12 HELIX 66 AH3 TYR C 92 ARG C 106 1 15 HELIX 67 AH4 GLY C 116 GLU C 119 5 4 HELIX 68 AH5 SER C 120 TYR C 127 1 8 HELIX 69 AH6 PHE C 129 GLY C 138 1 10 HELIX 70 AH7 ALA C 140 TYR C 152 1 13 HELIX 71 AH8 THR C 176 LEU C 183 1 8 HELIX 72 AH9 GLY C 193 LEU C 199 1 7 HELIX 73 AI1 GLY C 221 GLY C 233 1 13 HELIX 74 AI2 ASN C 264 ARG C 268 5 5 SHEET 1 AA1 6 GLU C 47 VAL C 48 0 SHEET 2 AA1 6 THR C 156 VAL C 159 1 O LEU C 158 N VAL C 48 SHEET 3 AA1 6 ILE C 163 LEU C 166 -1 O ILE C 163 N VAL C 159 SHEET 4 AA1 6 LEU C 236 ARG C 239 1 O SER C 238 N LEU C 166 SHEET 5 AA1 6 VAL C 256 ILE C 259 1 O ILE C 259 N ARG C 239 SHEET 6 AA1 6 TYR C 248 TRP C 250 -1 N ASN C 249 O THR C 258 SHEET 1 AA2 5 ILE C 111 LEU C 114 0 SHEET 2 AA2 5 TYR C 80 MET C 83 1 N PHE C 82 O LEU C 114 SHEET 3 AA2 5 THR C 53 CYS C 55 1 N CYS C 55 O LEU C 81 SHEET 4 AA2 5 ALA C 273 LEU C 278 -1 O MET C 276 N VAL C 54 SHEET 5 AA2 5 TYR C 284 PHE C 289 -1 O SER C 285 N GLU C 277 LINK OD2 ASP C 57 MN MN C 402 1555 1555 2.42 LINK NE2 HIS C 59 MN MN C 402 1555 1555 2.44 LINK OD2 ASP C 85 MN MN C 401 1555 1555 2.07 LINK OD2 ASP C 85 MN MN C 402 1555 1555 2.44 LINK OD1 ASN C 117 MN MN C 401 1555 1555 1.85 LINK NE2 HIS C 167 MN MN C 401 1555 1555 2.61 LINK ND1 HIS C 241 MN MN C 401 1555 1555 2.25 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 856610552 CONECT 858310552 CONECT 87921055110552 CONECT 906010551 CONECT 948510551 CONECT1004710551 CONECT10551 8792 9060 948510047 CONECT10552 8566 8583 8792 MASTER 270 0 2 74 11 0 0 610549 3 8 111 END