HEADER PROTEIN TRANSPORT/INHIBITOR 12-JUL-22 8DO1 TITLE CRYO-EM STRUCTURE OF THE HUMAN SEC61 COMPLEX INHIBITED BY IPOMOEASSIN TITLE 2 F COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN TRANSPORT PROTEIN SEC61 SUBUNIT ALPHA ISOFORM 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SEC61 ALPHA-1; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: PROTEIN TRANSPORT PROTEIN SEC61 SUBUNIT GAMMA; COMPND 9 CHAIN: B; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: PROTEIN TRANSPORT PROTEIN SEC61 SUBUNIT BETA; COMPND 13 CHAIN: C; COMPND 14 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: SEC61A1, SEC61A; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: SF9; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PFASTBAC; SOURCE 12 MOL_ID: 2; SOURCE 13 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 14 ORGANISM_COMMON: HUMAN; SOURCE 15 ORGANISM_TAXID: 9606; SOURCE 16 GENE: SEC61G; SOURCE 17 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 18 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 19 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 20 EXPRESSION_SYSTEM_CELL_LINE: SF9; SOURCE 21 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 22 EXPRESSION_SYSTEM_PLASMID: PFASTBAC; SOURCE 23 MOL_ID: 3; SOURCE 24 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 25 ORGANISM_COMMON: HUMAN; SOURCE 26 ORGANISM_TAXID: 9606; SOURCE 27 GENE: SEC61B; SOURCE 28 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 29 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 30 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS TRANSLOCON, INHIBITOR, PROTEIN TRANSLOCATION, PROTEIN TRANSPORT, KEYWDS 2 PROTEIN TRANSPORT-INHIBITOR COMPLEX EXPDTA ELECTRON MICROSCOPY AUTHOR E.PARK,S.ITSKANOV REVDAT 2 06-SEP-23 8DO1 1 JRNL REVDAT 1 24-MAY-23 8DO1 0 JRNL AUTH S.ITSKANOV,L.WANG,T.JUNNE,R.SHERRIFF,L.XIAO,N.BLANCHARD, JRNL AUTH 2 W.Q.SHI,C.FORSYTH,D.HOEPFNER,M.SPIESS,E.PARK JRNL TITL A COMMON MECHANISM OF SEC61 TRANSLOCON INHIBITION BY SMALL JRNL TITL 2 MOLECULES. JRNL REF NAT.CHEM.BIOL. V. 19 1063 2023 JRNL REFN ESSN 1552-4469 JRNL PMID 37169959 JRNL DOI 10.1038/S41589-023-01337-Y REMARK 2 REMARK 2 RESOLUTION. 3.01 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : WARP, SERIALEM, WARP, CRYOSPARC, COOT, REMARK 3 PHENIX, CRYOSPARC, CRYOSPARC, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : FLEXIBLE FIT 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) : 3.010 REMARK 3 NUMBER OF PARTICLES : 324612 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 8DO1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JUL-22. REMARK 100 THE DEPOSITION ID IS D_1000266969. 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 : A HUMAN-YEAST CHIMERIC SEC REMARK 245 COMPLEX TREATED WITH REMARK 245 IPOMOEASSIN F REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 10.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : BLOT FOR 4 SECONDS BEFORE REMARK 245 PLUNGING 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 : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1600.00 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) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 81000 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 ASP A 326 REMARK 465 THR A 327 REMARK 465 SER A 328 REMARK 465 SER A 329 REMARK 465 GLY A 330 REMARK 465 GLY A 331 REMARK 465 PRO A 332 REMARK 465 ALA A 333 REMARK 465 GLY A 469 REMARK 465 SER A 470 REMARK 465 MET A 471 REMARK 465 GLY A 472 REMARK 465 ALA A 473 REMARK 465 LEU A 474 REMARK 465 LEU A 475 REMARK 465 PHE A 476 REMARK 465 MET B 1 REMARK 465 ASP B 2 REMARK 465 GLN B 3 REMARK 465 VAL B 4 REMARK 465 MET B 5 REMARK 465 GLY B 67 REMARK 465 GLY B 68 REMARK 465 MET C 1 REMARK 465 PRO C 2 REMARK 465 GLY C 3 REMARK 465 PRO C 4 REMARK 465 THR C 5 REMARK 465 PRO C 6 REMARK 465 SER C 7 REMARK 465 GLY C 8 REMARK 465 THR C 9 REMARK 465 ASN C 10 REMARK 465 VAL C 11 REMARK 465 GLY C 12 REMARK 465 SER C 13 REMARK 465 SER C 14 REMARK 465 GLY C 15 REMARK 465 ARG C 16 REMARK 465 SER C 17 REMARK 465 PRO C 18 REMARK 465 SER C 19 REMARK 465 LYS C 20 REMARK 465 ALA C 21 REMARK 465 VAL C 22 REMARK 465 ALA C 23 REMARK 465 ALA C 24 REMARK 465 ARG C 25 REMARK 465 ALA C 26 REMARK 465 ALA C 27 REMARK 465 GLY C 28 REMARK 465 SER C 29 REMARK 465 THR C 30 REMARK 465 VAL C 31 REMARK 465 ARG C 32 REMARK 465 GLN C 33 REMARK 465 ARG C 34 REMARK 465 LYS C 35 REMARK 465 ASN C 36 REMARK 465 ALA C 37 REMARK 465 SER C 38 REMARK 465 CYS C 39 REMARK 465 GLY C 40 REMARK 465 THR C 41 REMARK 465 ARG C 42 REMARK 465 SER C 43 REMARK 465 ALA C 44 REMARK 465 GLY C 45 REMARK 465 ARG C 46 REMARK 465 THR C 47 REMARK 465 THR C 48 REMARK 465 SER C 49 REMARK 465 ALA C 50 REMARK 465 GLY C 51 REMARK 465 THR C 52 REMARK 465 GLY C 53 REMARK 465 GLY C 54 REMARK 465 MET C 55 REMARK 465 TRP C 56 REMARK 465 ARG C 57 REMARK 465 PHE C 58 REMARK 465 TYR C 59 REMARK 465 THR C 60 REMARK 465 GLU C 61 REMARK 465 ASP C 62 REMARK 465 SER C 63 REMARK 465 PRO C 64 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 ILE A 3 CG1 CG2 CD1 REMARK 470 PHE A 12 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLN B 6 CG CD OE1 NE2 REMARK 470 GLU B 9 CG CD OE1 OE2 REMARK 470 ARG B 12 CG CD NE CZ NH1 NH2 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 OE1 GLU A 78 OH TYR A 137 2.08 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 MET A 77 52.48 -91.84 REMARK 500 THR A 134 33.07 -97.14 REMARK 500 TYR A 137 -0.98 69.33 REMARK 500 TYR A 235 42.27 -109.06 REMARK 500 ASN A 288 14.81 -140.78 REMARK 500 PHE A 312 41.89 -108.99 REMARK 500 SER A 408 55.81 -92.20 REMARK 500 ILE A 416 -55.98 -124.61 REMARK 500 SER A 443 168.01 68.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-27587 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE HUMAN SEC61 COMPLEX INHIBITED BY REMARK 900 IPOMOEASSIN F DBREF 8DO1 A 1 476 UNP P61619 S61A1_HUMAN 1 476 DBREF 8DO1 B 1 68 UNP P60059 SC61G_HUMAN 1 68 DBREF 8DO1 C 1 96 UNP P60468 SC61B_HUMAN 1 96 SEQADV 8DO1 TYR A 263 UNP P61619 VAL 263 CONFLICT SEQADV 8DO1 GLU A 264 UNP P61619 ASP 264 ENGINEERED MUTATION SEQADV 8DO1 ARG A 268 UNP P61619 LYS 268 ENGINEERED MUTATION SEQADV 8DO1 THR A 270 UNP P61619 ALA 270 ENGINEERED MUTATION SEQADV 8DO1 LYS A 271 UNP P61619 ARG 271 ENGINEERED MUTATION SEQADV 8DO1 VAL A 272 UNP P61619 TYR 272 ENGINEERED MUTATION SEQADV 8DO1 ILE A 276 UNP P61619 TYR 276 ENGINEERED MUTATION SEQADV 8DO1 GLY A 277 UNP P61619 ASN 277 ENGINEERED MUTATION SEQADV 8DO1 ILE A 278 UNP P61619 THR 278 ENGINEERED MUTATION SEQADV 8DO1 PRO A 387 UNP P61619 ALA 387 CONFLICT SEQADV 8DO1 ARG A 388 UNP P61619 LYS 388 CONFLICT SEQADV 8DO1 ILE A 390 UNP P61619 VAL 390 CONFLICT SEQADV 8DO1 PHE A 394 UNP P61619 LEU 394 ENGINEERED MUTATION SEQADV 8DO1 ASP A 396 UNP P61619 GLU 396 CONFLICT SEQADV 8DO1 GLY A 398 UNP P61619 GLN 398 CONFLICT SEQADV 8DO1 ILE A 401 UNP P61619 MET 401 ENGINEERED MUTATION SEQADV 8DO1 ASN A 402 UNP P61619 ARG 402 ENGINEERED MUTATION SEQADV 8DO1 LYS A 404 UNP P61619 HIS 404 ENGINEERED MUTATION SEQADV 8DO1 ILE A 409 UNP P61619 MET 409 ENGINEERED MUTATION SEQADV 8DO1 TYR A 410 UNP P61619 VAL 410 ENGINEERED MUTATION SEQADV 8DO1 ARG A 411 UNP P61619 HIS 411 ENGINEERED MUTATION SEQADV 8DO1 LYS A 414 UNP P61619 ASN 414 CONFLICT SEQADV 8DO1 LYS A 415 UNP P61619 ARG 415 CONFLICT SEQADV 8DO1 ILE A 416 UNP P61619 TYR 416 CONFLICT SEQRES 1 A 476 MET ALA ILE LYS PHE LEU GLU VAL ILE LYS PRO PHE CYS SEQRES 2 A 476 VAL ILE LEU PRO GLU ILE GLN LYS PRO GLU ARG LYS ILE SEQRES 3 A 476 GLN PHE LYS GLU LYS VAL LEU TRP THR ALA ILE THR LEU SEQRES 4 A 476 PHE ILE PHE LEU VAL CYS CYS GLN ILE PRO LEU PHE GLY SEQRES 5 A 476 ILE MET SER SER ASP SER ALA ASP PRO PHE TYR TRP MET SEQRES 6 A 476 ARG VAL ILE LEU ALA SER ASN ARG GLY THR LEU MET GLU SEQRES 7 A 476 LEU GLY ILE SER PRO ILE VAL THR SER GLY LEU ILE MET SEQRES 8 A 476 GLN LEU LEU ALA GLY ALA LYS ILE ILE GLU VAL GLY ASP SEQRES 9 A 476 THR PRO LYS ASP ARG ALA LEU PHE ASN GLY ALA GLN LYS SEQRES 10 A 476 LEU PHE GLY MET ILE ILE THR ILE GLY GLN SER ILE VAL SEQRES 11 A 476 TYR VAL MET THR GLY MET TYR GLY ASP PRO SER GLU MET SEQRES 12 A 476 GLY ALA GLY ILE CYS LEU LEU ILE THR ILE GLN LEU PHE SEQRES 13 A 476 VAL ALA GLY LEU ILE VAL LEU LEU LEU ASP GLU LEU LEU SEQRES 14 A 476 GLN LYS GLY TYR GLY LEU GLY SER GLY ILE SER LEU PHE SEQRES 15 A 476 ILE ALA THR ASN ILE CYS GLU THR ILE VAL TRP LYS ALA SEQRES 16 A 476 PHE SER PRO THR THR VAL ASN THR GLY ARG GLY MET GLU SEQRES 17 A 476 PHE GLU GLY ALA ILE ILE ALA LEU PHE HIS LEU LEU ALA SEQRES 18 A 476 THR ARG THR ASP LYS VAL ARG ALA LEU ARG GLU ALA PHE SEQRES 19 A 476 TYR ARG GLN ASN LEU PRO ASN LEU MET ASN LEU ILE ALA SEQRES 20 A 476 THR ILE PHE VAL PHE ALA VAL VAL ILE TYR PHE GLN GLY SEQRES 21 A 476 PHE ARG TYR GLU LEU PRO ILE ARG SER THR LYS VAL ARG SEQRES 22 A 476 GLY GLN ILE GLY ILE TYR PRO ILE LYS LEU PHE TYR THR SEQRES 23 A 476 SER ASN ILE PRO ILE ILE LEU GLN SER ALA LEU VAL SER SEQRES 24 A 476 ASN LEU TYR VAL ILE SER GLN MET LEU SER ALA ARG PHE SEQRES 25 A 476 SER GLY ASN LEU LEU VAL SER LEU LEU GLY THR TRP SER SEQRES 26 A 476 ASP THR SER SER GLY GLY PRO ALA ARG ALA TYR PRO VAL SEQRES 27 A 476 GLY GLY LEU CYS TYR TYR LEU SER PRO PRO GLU SER PHE SEQRES 28 A 476 GLY SER VAL LEU GLU ASP PRO VAL HIS ALA VAL VAL TYR SEQRES 29 A 476 ILE VAL PHE MET LEU GLY SER CYS ALA PHE PHE SER LYS SEQRES 30 A 476 THR TRP ILE GLU VAL SER GLY SER SER PRO ARG ASP ILE SEQRES 31 A 476 ALA LYS GLN PHE LYS ASP GLN GLY MET VAL ILE ASN GLY SEQRES 32 A 476 LYS ARG GLU THR SER ILE TYR ARG GLU LEU LYS LYS ILE SEQRES 33 A 476 ILE PRO THR ALA ALA ALA PHE GLY GLY LEU CYS ILE GLY SEQRES 34 A 476 ALA LEU SER VAL LEU ALA ASP PHE LEU GLY ALA ILE GLY SEQRES 35 A 476 SER GLY THR GLY ILE LEU LEU ALA VAL THR ILE ILE TYR SEQRES 36 A 476 GLN TYR PHE GLU ILE PHE VAL LYS GLU GLN SER GLU VAL SEQRES 37 A 476 GLY SER MET GLY ALA LEU LEU PHE SEQRES 1 B 68 MET ASP GLN VAL MET GLN PHE VAL GLU PRO SER ARG GLN SEQRES 2 B 68 PHE VAL LYS ASP SER ILE ARG LEU VAL LYS ARG CYS THR SEQRES 3 B 68 LYS PRO ASP ARG LYS GLU PHE GLN LYS ILE ALA MET ALA SEQRES 4 B 68 THR ALA ILE GLY PHE ALA ILE MET GLY PHE ILE GLY PHE SEQRES 5 B 68 PHE VAL LYS LEU ILE HIS ILE PRO ILE ASN ASN ILE ILE SEQRES 6 B 68 VAL GLY GLY SEQRES 1 C 96 MET PRO GLY PRO THR PRO SER GLY THR ASN VAL GLY SER SEQRES 2 C 96 SER GLY ARG SER PRO SER LYS ALA VAL ALA ALA ARG ALA SEQRES 3 C 96 ALA GLY SER THR VAL ARG GLN ARG LYS ASN ALA SER CYS SEQRES 4 C 96 GLY THR ARG SER ALA GLY ARG THR THR SER ALA GLY THR SEQRES 5 C 96 GLY GLY MET TRP ARG PHE TYR THR GLU ASP SER PRO GLY SEQRES 6 C 96 LEU LYS VAL GLY PRO VAL PRO VAL LEU VAL MET SER LEU SEQRES 7 C 96 LEU PHE ILE ALA SER VAL PHE MET LEU HIS ILE TRP GLY SEQRES 8 C 96 LYS TYR THR ARG SER HET SXF A 501 121 HETNAM SXF [(1~{S},3~{R},4~{S},5~{R},6~{R},8~{R},10~{S},23~{R}, HETNAM 2 SXF 24~{R},25~{R},26~{R})-5-ACETYLOXY-6-METHYL-4,26- HETNAM 3 SXF BIS(OXIDANYL)-17,20-BIS(OXIDANYLIDENE)-10-PENTYL-24- HETNAM 4 SXF [(~{E})-3-PHENYLPROP-2-ENOYL]OXY-2,7,9,21,27- HETNAM 5 SXF PENTAOXATRICYCLO[21.3.1.0^{3,8}]HEPTACOSAN-25-YL] HETNAM 6 SXF (~{E})-2-METHYLBUT-2-ENOATE HETSYN SXF IPOMOEASSIN F FORMUL 4 SXF C44 H62 O15 FORMUL 5 HOH *(H2 O) HELIX 1 AA1 LYS A 4 VAL A 14 1 11 HELIX 2 AA2 GLN A 27 CYS A 46 1 20 HELIX 3 AA3 ILE A 81 ALA A 97 1 17 HELIX 4 AA4 THR A 105 THR A 134 1 30 HELIX 5 AA5 ASP A 139 GLY A 144 1 6 HELIX 6 AA6 GLY A 144 GLY A 172 1 29 HELIX 7 AA7 SER A 177 SER A 197 1 21 HELIX 8 AA8 GLY A 211 THR A 224 1 14 HELIX 9 AA9 LYS A 226 TYR A 235 1 10 HELIX 10 AB1 ASN A 241 GLY A 260 1 20 HELIX 11 AB2 ASN A 288 PHE A 312 1 25 HELIX 12 AB3 ASN A 315 GLY A 322 1 8 HELIX 13 AB4 GLY A 340 LEU A 345 1 6 HELIX 14 AB5 SER A 350 ASP A 357 1 8 HELIX 15 AB6 ASP A 357 SER A 383 1 27 HELIX 16 AB7 SER A 386 GLY A 398 1 13 HELIX 17 AB8 ILE A 409 LYS A 415 1 7 HELIX 18 AB9 ILE A 416 GLY A 439 1 24 HELIX 19 AC1 GLY A 442 VAL A 468 1 27 HELIX 20 AC2 PHE B 7 CYS B 25 1 19 HELIX 21 AC3 ASP B 29 VAL B 66 1 38 HELIX 22 AC4 PRO C 70 SER C 96 1 27 SHEET 1 AA1 2 GLU A 18 ILE A 19 0 SHEET 2 AA1 2 LYS C 67 VAL C 68 1 O VAL C 68 N GLU A 18 SHEET 1 AA2 3 GLY A 277 LYS A 282 0 SHEET 2 AA2 3 ARG A 262 SER A 269 -1 N LEU A 265 O TYR A 279 SHEET 3 AA2 3 MET A 399 ILE A 401 -1 O VAL A 400 N ARG A 268 SHEET 1 AA3 2 THR A 323 SER A 325 0 SHEET 2 AA3 2 TYR A 336 GLY A 339 -1 O GLY A 339 N THR A 323 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 3549 VAL A 468 TER 4030 VAL B 66 TER 4282 SER C 96 HETATM 4283 C13 SXF A 501 121.531 142.128 154.453 1.00 47.33 C HETATM 4284 C15 SXF A 501 119.747 141.414 152.758 1.00 47.33 C HETATM 4285 C17 SXF A 501 119.578 142.416 150.594 1.00 47.33 C HETATM 4286 C21 SXF A 501 125.762 143.977 158.121 1.00 47.33 C HETATM 4287 C24 SXF A 501 126.414 140.669 156.199 1.00 47.33 C HETATM 4288 C26 SXF A 501 127.043 140.336 154.997 1.00 47.33 C HETATM 4289 C02 SXF A 501 119.667 144.973 162.714 1.00 47.33 C HETATM 4290 C03 SXF A 501 119.305 143.885 161.627 1.00 47.33 C HETATM 4291 C04 SXF A 501 120.492 143.645 160.608 1.00 47.33 C HETATM 4292 C05 SXF A 501 120.680 144.883 159.604 1.00 47.33 C HETATM 4293 C07 SXF A 501 122.424 145.820 158.280 1.00 47.33 C HETATM 4294 C08 SXF A 501 123.890 145.681 158.307 1.00 47.33 C HETATM 4295 C09 SXF A 501 124.311 144.243 157.935 1.00 47.33 C HETATM 4296 C11 SXF A 501 122.941 143.054 156.257 1.00 47.33 C HETATM 4297 C12 SXF A 501 122.253 143.117 154.901 1.00 47.33 C HETATM 4298 C14 SXF A 501 120.823 142.237 153.040 1.00 47.33 C HETATM 4299 C16 SXF A 501 119.136 141.494 151.563 1.00 47.33 C HETATM 4300 C18 SXF A 501 120.611 143.210 150.866 1.00 47.33 C HETATM 4301 C19 SXF A 501 121.251 143.126 152.111 1.00 47.33 C HETATM 4302 C23 SXF A 501 126.277 142.152 156.601 1.00 47.33 C HETATM 4303 C25 SXF A 501 125.895 139.544 157.072 1.00 47.33 C HETATM 4304 C27 SXF A 501 127.193 138.903 154.588 1.00 47.33 C HETATM 4305 C29 SXF A 501 126.267 144.397 159.452 1.00 47.33 C HETATM 4306 C31 SXF A 501 125.805 145.802 159.854 1.00 47.33 C HETATM 4307 C33 SXF A 501 127.303 146.836 161.360 1.00 47.33 C HETATM 4308 C34 SXF A 501 128.237 146.161 162.340 1.00 47.33 C HETATM 4309 C36 SXF A 501 129.466 147.010 162.508 1.00 47.33 C HETATM 4310 C38 SXF A 501 131.303 146.515 160.981 1.00 47.33 C HETATM 4311 C39 SXF A 501 131.493 145.116 161.414 1.00 47.33 C HETATM 4312 C41 SXF A 501 129.082 148.345 163.079 1.00 47.33 C HETATM 4313 C42 SXF A 501 130.237 149.163 163.218 1.00 47.33 C HETATM 4314 C44 SXF A 501 126.885 148.228 161.858 1.00 47.33 C HETATM 4315 C48 SXF A 501 119.190 146.417 162.545 1.00 47.33 C HETATM 4316 C49 SXF A 501 119.952 147.415 163.493 1.00 47.33 C HETATM 4317 C50 SXF A 501 121.376 147.743 162.952 1.00 47.33 C HETATM 4318 C51 SXF A 501 121.504 149.171 162.389 1.00 47.33 C HETATM 4319 C52 SXF A 501 122.908 149.678 162.489 1.00 47.33 C HETATM 4320 C53 SXF A 501 123.891 148.882 161.589 1.00 47.33 C HETATM 4321 C54 SXF A 501 125.106 149.670 161.273 1.00 47.33 C HETATM 4322 C55 SXF A 501 124.778 150.667 160.157 1.00 47.33 C HETATM 4323 C56 SXF A 501 125.323 152.186 160.531 1.00 47.33 C HETATM 4324 C57 SXF A 501 126.959 152.226 160.730 1.00 47.33 C HETATM 4325 C58 SXF A 501 127.379 153.095 161.948 1.00 47.33 C HETATM 4326 C59 SXF A 501 126.784 154.530 161.878 1.00 47.33 C HETATM 4327 O01 SXF A 501 120.310 144.671 163.670 1.00 47.33 O HETATM 4328 O06 SXF A 501 121.964 145.595 159.542 1.00 47.33 O HETATM 4329 O10 SXF A 501 124.013 144.008 156.522 1.00 47.33 O HETATM 4330 O20 SXF A 501 122.600 142.241 157.095 1.00 47.33 O HETATM 4331 O22 SXF A 501 125.989 142.552 157.954 1.00 47.33 O HETATM 4332 O28 SXF A 501 126.415 142.970 155.782 1.00 47.33 O HETATM 4333 O30 SXF A 501 127.690 144.389 159.433 1.00 47.33 O HETATM 4334 O32 SXF A 501 126.071 145.979 161.176 1.00 47.33 O HETATM 4335 O35 SXF A 501 128.572 144.870 161.836 1.00 47.33 O HETATM 4336 O37 SXF A 501 130.085 147.194 161.205 1.00 47.33 O HETATM 4337 O40 SXF A 501 132.204 147.077 160.411 1.00 47.33 O HETATM 4338 O43 SXF A 501 128.039 149.070 162.178 1.00 47.33 O HETATM 4339 O45 SXF A 501 126.129 148.823 160.840 1.00 47.33 O HETATM 4340 O46 SXF A 501 124.336 146.028 159.655 1.00 47.33 O HETATM 4341 O47 SXF A 501 119.735 145.239 158.881 1.00 47.33 O HETATM 4342 H131 SXF A 501 121.408 141.266 155.030 1.00 47.33 H HETATM 4343 H151 SXF A 501 119.389 140.681 153.515 1.00 47.33 H HETATM 4344 H171 SXF A 501 119.103 142.477 149.671 1.00 47.33 H HETATM 4345 H211 SXF A 501 126.359 144.553 157.310 1.00 47.33 H HETATM 4346 H261 SXF A 501 127.383 141.052 154.417 1.00 47.33 H HETATM 4347 H031 SXF A 501 119.070 142.947 162.127 1.00 47.33 H HETATM 4348 H032 SXF A 501 118.483 144.201 161.106 1.00 47.33 H HETATM 4349 H042 SXF A 501 121.401 143.512 161.160 1.00 47.33 H HETATM 4350 H041 SXF A 501 120.268 142.650 159.971 1.00 47.33 H HETATM 4351 H071 SXF A 501 121.988 145.109 157.595 1.00 47.33 H HETATM 4352 H072 SXF A 501 122.179 146.754 157.999 1.00 47.33 H HETATM 4353 H081 SXF A 501 124.298 146.334 157.643 1.00 47.33 H HETATM 4354 H091 SXF A 501 123.755 143.563 158.533 1.00 47.33 H HETATM 4355 H121 SXF A 501 122.365 143.986 154.330 1.00 47.33 H HETATM 4356 H161 SXF A 501 118.291 140.842 151.345 1.00 47.33 H HETATM 4357 H181 SXF A 501 120.960 143.931 150.112 1.00 47.33 H HETATM 4358 H191 SXF A 501 122.064 143.754 152.319 1.00 47.33 H HETATM 4359 H252 SXF A 501 125.184 138.859 156.465 1.00 47.33 H HETATM 4360 H251 SXF A 501 125.395 139.939 157.898 1.00 47.33 H HETATM 4361 H253 SXF A 501 126.726 138.934 157.394 1.00 47.33 H HETATM 4362 H271 SXF A 501 127.764 138.354 155.383 1.00 47.33 H HETATM 4363 H273 SXF A 501 127.770 138.841 153.600 1.00 47.33 H HETATM 4364 H272 SXF A 501 126.226 138.454 154.468 1.00 47.33 H HETATM 4365 H291 SXF A 501 125.946 143.735 160.154 1.00 47.33 H HETATM 4366 H311 SXF A 501 126.325 146.499 159.294 1.00 47.33 H HETATM 4367 H331 SXF A 501 127.845 146.949 160.372 1.00 47.33 H HETATM 4368 H341 SXF A 501 127.686 146.042 163.408 1.00 47.33 H HETATM 4369 H361 SXF A 501 130.132 146.534 163.165 1.00 47.33 H HETATM 4370 H393 SXF A 501 132.378 144.728 160.986 1.00 47.33 H HETATM 4371 H392 SXF A 501 130.661 144.527 161.094 1.00 47.33 H HETATM 4372 H391 SXF A 501 131.579 145.081 162.578 1.00 47.33 H HETATM 4373 H411 SXF A 501 128.673 148.196 163.995 1.00 47.33 H HETATM 4374 H422 SXF A 501 130.475 149.653 162.243 1.00 47.33 H HETATM 4375 H421 SXF A 501 131.041 148.579 163.519 1.00 47.33 H HETATM 4376 H423 SXF A 501 130.040 149.962 164.003 1.00 47.33 H HETATM 4377 H441 SXF A 501 126.261 148.120 162.774 1.00 47.33 H HETATM 4378 H481 SXF A 501 118.087 146.467 162.766 1.00 47.33 H HETATM 4379 H482 SXF A 501 119.359 146.720 161.520 1.00 47.33 H HETATM 4380 H492 SXF A 501 120.050 146.951 164.496 1.00 47.33 H HETATM 4381 H491 SXF A 501 119.377 148.330 163.582 1.00 47.33 H HETATM 4382 H501 SXF A 501 122.121 147.616 163.794 1.00 47.33 H HETATM 4383 H502 SXF A 501 121.630 147.002 162.110 1.00 47.33 H HETATM 4384 H512 SXF A 501 121.223 149.164 161.387 1.00 47.33 H HETATM 4385 H511 SXF A 501 120.822 149.869 162.962 1.00 47.33 H HETATM 4386 H522 SXF A 501 122.931 150.729 162.195 1.00 47.33 H HETATM 4387 H521 SXF A 501 123.254 149.586 163.589 1.00 47.33 H HETATM 4388 H531 SXF A 501 124.195 147.936 162.133 1.00 47.33 H HETATM 4389 H532 SXF A 501 123.392 148.611 160.672 1.00 47.33 H HETATM 4390 H541 SXF A 501 125.460 150.258 162.232 1.00 47.33 H HETATM 4391 H552 SXF A 501 125.269 150.313 159.166 1.00 47.33 H HETATM 4392 H551 SXF A 501 123.663 150.708 160.017 1.00 47.33 H HETATM 4393 H562 SXF A 501 124.868 152.498 161.420 1.00 47.33 H HETATM 4394 H561 SXF A 501 125.041 152.877 159.721 1.00 47.33 H HETATM 4395 H572 SXF A 501 127.408 152.637 159.840 1.00 47.33 H HETATM 4396 H571 SXF A 501 127.336 151.178 160.880 1.00 47.33 H HETATM 4397 H582 SXF A 501 128.399 153.160 161.973 1.00 47.33 H HETATM 4398 H581 SXF A 501 127.018 152.593 162.900 1.00 47.33 H HETATM 4399 H591 SXF A 501 126.585 154.771 160.898 1.00 47.33 H HETATM 4400 H592 SXF A 501 127.546 155.286 162.313 1.00 47.33 H HETATM 4401 H593 SXF A 501 125.900 154.562 162.433 1.00 47.33 H HETATM 4402 H301 SXF A 501 128.040 145.085 158.704 1.00 47.33 H HETATM 4403 H351 SXF A 501 128.583 144.896 160.836 1.00 47.33 H HETATM 4404 O HOH A 601 130.751 142.498 163.688 1.00 50.73 O CONECT 4283 4297 4298 4342 CONECT 4284 4298 4299 4343 CONECT 4285 4299 4300 4344 CONECT 4286 4295 4305 4331 4345 CONECT 4287 4288 4302 4303 CONECT 4288 4287 4304 4346 CONECT 4289 4290 4315 4327 CONECT 4290 4289 4291 4347 4348 CONECT 4291 4290 4292 4349 4350 CONECT 4292 4291 4328 4341 CONECT 4293 4294 4328 4351 4352 CONECT 4294 4293 4295 4340 4353 CONECT 4295 4286 4294 4329 4354 CONECT 4296 4297 4329 4330 CONECT 4297 4283 4296 4355 CONECT 4298 4283 4284 4301 CONECT 4299 4284 4285 4356 CONECT 4300 4285 4301 4357 CONECT 4301 4298 4300 4358 CONECT 4302 4287 4331 4332 CONECT 4303 4287 4359 4360 4361 CONECT 4304 4288 4362 4363 4364 CONECT 4305 4286 4306 4333 4365 CONECT 4306 4305 4334 4340 4366 CONECT 4307 4308 4314 4334 4367 CONECT 4308 4307 4309 4335 4368 CONECT 4309 4308 4312 4336 4369 CONECT 4310 4311 4336 4337 CONECT 4311 4310 4370 4371 4372 CONECT 4312 4309 4313 4338 4373 CONECT 4313 4312 4374 4375 4376 CONECT 4314 4307 4338 4339 4377 CONECT 4315 4289 4316 4378 4379 CONECT 4316 4315 4317 4380 4381 CONECT 4317 4316 4318 4382 4383 CONECT 4318 4317 4319 4384 4385 CONECT 4319 4318 4320 4386 4387 CONECT 4320 4319 4321 4388 4389 CONECT 4321 4320 4322 4339 4390 CONECT 4322 4321 4323 4391 4392 CONECT 4323 4322 4324 4393 4394 CONECT 4324 4323 4325 4395 4396 CONECT 4325 4324 4326 4397 4398 CONECT 4326 4325 4399 4400 4401 CONECT 4327 4289 CONECT 4328 4292 4293 CONECT 4329 4295 4296 CONECT 4330 4296 CONECT 4331 4286 4302 CONECT 4332 4302 CONECT 4333 4305 4402 CONECT 4334 4306 4307 CONECT 4335 4308 4403 CONECT 4336 4309 4310 CONECT 4337 4310 CONECT 4338 4312 4314 CONECT 4339 4314 4321 CONECT 4340 4294 4306 CONECT 4341 4292 CONECT 4342 4283 CONECT 4343 4284 CONECT 4344 4285 CONECT 4345 4286 CONECT 4346 4288 CONECT 4347 4290 CONECT 4348 4290 CONECT 4349 4291 CONECT 4350 4291 CONECT 4351 4293 CONECT 4352 4293 CONECT 4353 4294 CONECT 4354 4295 CONECT 4355 4297 CONECT 4356 4299 CONECT 4357 4300 CONECT 4358 4301 CONECT 4359 4303 CONECT 4360 4303 CONECT 4361 4303 CONECT 4362 4304 CONECT 4363 4304 CONECT 4364 4304 CONECT 4365 4305 CONECT 4366 4306 CONECT 4367 4307 CONECT 4368 4308 CONECT 4369 4309 CONECT 4370 4311 CONECT 4371 4311 CONECT 4372 4311 CONECT 4373 4312 CONECT 4374 4313 CONECT 4375 4313 CONECT 4376 4313 CONECT 4377 4314 CONECT 4378 4315 CONECT 4379 4315 CONECT 4380 4316 CONECT 4381 4316 CONECT 4382 4317 CONECT 4383 4317 CONECT 4384 4318 CONECT 4385 4318 CONECT 4386 4319 CONECT 4387 4319 CONECT 4388 4320 CONECT 4389 4320 CONECT 4390 4321 CONECT 4391 4322 CONECT 4392 4322 CONECT 4393 4323 CONECT 4394 4323 CONECT 4395 4324 CONECT 4396 4324 CONECT 4397 4325 CONECT 4398 4325 CONECT 4399 4326 CONECT 4400 4326 CONECT 4401 4326 CONECT 4402 4333 CONECT 4403 4335 MASTER 245 0 1 22 7 0 0 6 4339 3 121 51 END