HEADER MOTOR PROTEIN 10-JUL-19 6S8M TITLE S. POMBE MICROTUBULE DECORATED WITH CUT7 MOTOR DOMAIN IN THE AMPPNP TITLE 2 STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: KINESIN-LIKE PROTEIN CUT7; COMPND 3 CHAIN: K; COMPND 4 SYNONYM: CELL UNTIMELY TORN PROTEIN 7; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: TUBULIN BETA CHAIN; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: BETA-TUBULIN; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: TUBULIN ALPHA-1 CHAIN; COMPND 13 CHAIN: A; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SCHIZOSACCHAROMYCES POMBE; SOURCE 3 ORGANISM_COMMON: FISSION YEAST; SOURCE 4 ORGANISM_TAXID: 4896; SOURCE 5 GENE: CUT7, SPAC25G10.07C; SOURCE 6 EXPRESSION_SYSTEM: SCHIZOSACCHAROMYCES POMBE; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FISSION YEAST; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 4896; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: SCHIZOSACCHAROMYCES POMBE; SOURCE 11 ORGANISM_COMMON: FISSION YEAST; SOURCE 12 ORGANISM_TAXID: 4896; SOURCE 13 GENE: NDA3, ALP12, SPBC26H8.07C; SOURCE 14 EXPRESSION_SYSTEM: SCHIZOSACCHAROMYCES POMBE; SOURCE 15 EXPRESSION_SYSTEM_COMMON: FISSION YEAST; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 4896; SOURCE 17 MOL_ID: 3; SOURCE 18 ORGANISM_SCIENTIFIC: SCHIZOSACCHAROMYCES POMBE; SOURCE 19 ORGANISM_COMMON: FISSION YEAST; SOURCE 20 ORGANISM_TAXID: 4896; SOURCE 21 GENE: NDA2, SPBC16A3.15C; SOURCE 22 EXPRESSION_SYSTEM: SCHIZOSACCHAROMYCES POMBE; SOURCE 23 EXPRESSION_SYSTEM_COMMON: FISSION YEAST; SOURCE 24 EXPRESSION_SYSTEM_TAXID: 4896 KEYWDS S. POMBE, MICROTUBULE, KINESIN-5, CUT7 MOTOR DOMAIN, MOTOR PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR C.A.MOORES,O.VON LOEFFELHOLZ REVDAT 3 20-SEP-23 6S8M 1 SPRSDE JRNL REVDAT 2 04-MAR-20 6S8M 1 JRNL REVDAT 1 21-AUG-19 6S8M 0 SPRSDE 20-SEP-23 6S8M 5MLV JRNL AUTH O.VON LOEFFELHOLZ,A.PENA,D.R.DRUMMOND,R.CROSS,C.A.MOORES JRNL TITL CRYO-EM STRUCTURE (4.5- ANGSTROM ) OF YEAST JRNL TITL 2 KINESIN-5-MICROTUBULE COMPLEX REVEALS A DISTINCT BINDING JRNL TITL 3 FOOTPRINT AND MECHANISM OF DRUG RESISTANCE. JRNL REF J.MOL.BIOL. V. 431 864 2019 JRNL REFN ESSN 1089-8638 JRNL PMID 30659798 JRNL DOI 10.1016/J.JMB.2019.01.011 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH O.VON LOEFFELHOLZ,A.PENA,D.R.DRUMMOND,R.CROSS,C.A.MOORES REMARK 1 TITL CORRIGENDUM TO "CRYO-EM STRUCTURE (4.5 ANGSTROM ) OF YEAST REMARK 1 TITL 2 KINESIN-5-MICROTUBULE COMPLEX REVEALS A DISTINCT BINDING REMARK 1 TITL 3 FOOTPRINT AND MECHANISM OF DRUG RESISTANCE" [J. MOL. BIOL. REMARK 1 TITL 4 431 (2019) 864-872] REMARK 1 TITL 5 HTTPS://DOI.ORG/10.1016/J.JMB.2019.01.011. REMARK 1 REF J.MOL.BIOL. V. 432 632 2020 REMARK 1 REFN ESSN 1089-8638 REMARK 1 PMID 31740076 REMARK 1 DOI 10.1016/J.JMB.2019.08.015 REMARK 2 REMARK 2 RESOLUTION. 4.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL 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) : 4.500 REMARK 3 NUMBER OF PARTICLES : 33007 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 6S8M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 10-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1292103281. 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 : FILAMENT REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : MICROTUBULE DECORATED WITH CUT7 REMARK 245 MOTOR DOMAIN AND STABILIZED BY REMARK 245 EPOTHILONE-B 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 : 6.50 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 POLARA 300 REMARK 245 DETECTOR TYPE : GATAN K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.30 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 3000.00 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 TOTAL BURIED SURFACE AREA: 11050 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 46680 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: K, B, A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 GLY K 28 REMARK 465 ILE K 29 REMARK 465 ASP K 30 REMARK 465 PRO K 31 REMARK 465 PHE K 32 REMARK 465 THR K 33 REMARK 465 MET K 34 REMARK 465 ALA K 35 REMARK 465 PRO K 36 REMARK 465 ARG K 37 REMARK 465 VAL K 38 REMARK 465 ALA K 39 REMARK 465 PRO K 40 REMARK 465 GLY K 41 REMARK 465 GLY K 42 REMARK 465 SER K 43 REMARK 465 GLN K 44 REMARK 465 GLN K 45 REMARK 465 PHE K 46 REMARK 465 LEU K 47 REMARK 465 GLY K 48 REMARK 465 LYS K 49 REMARK 465 GLN K 50 REMARK 465 GLY K 51 REMARK 465 LEU K 52 REMARK 465 LYS K 53 REMARK 465 ALA K 54 REMARK 465 LYS K 55 REMARK 465 ASN K 56 REMARK 465 PRO K 57 REMARK 465 VAL K 58 REMARK 465 SER K 59 REMARK 465 THR K 60 REMARK 465 PRO K 61 REMARK 465 ASN K 62 REMARK 465 SER K 63 REMARK 465 HIS K 64 REMARK 465 PHE K 65 REMARK 465 ARG K 66 REMARK 465 SER K 67 REMARK 465 ALA K 68 REMARK 465 SER K 69 REMARK 465 ASN K 70 REMARK 465 PRO K 71 REMARK 465 ARG K 72 REMARK 465 LYS K 73 REMARK 465 ARG K 74 REMARK 465 ARG K 75 REMARK 465 GLU K 76 REMARK 465 PRO K 77 REMARK 465 PRO K 78 REMARK 465 THR K 79 REMARK 465 ILE K 80 REMARK 465 ASP K 81 REMARK 465 THR K 82 REMARK 465 GLY K 83 REMARK 465 TYR K 84 REMARK 465 PRO K 85 REMARK 465 ASP K 86 REMARK 465 ARG K 87 REMARK 465 SER K 88 REMARK 465 ASP K 89 REMARK 465 THR K 90 REMARK 465 ASN K 91 REMARK 465 SER K 92 REMARK 465 PRO K 93 REMARK 465 THR K 94 REMARK 465 ASP K 95 REMARK 465 HIS K 96 REMARK 465 ALA K 97 REMARK 465 LEU K 98 REMARK 465 HIS K 99 REMARK 465 ASP K 100 REMARK 465 VAL K 330 REMARK 465 SER K 331 REMARK 465 SER K 332 REMARK 465 GLY K 333 REMARK 465 MET K 334 REMARK 465 THR K 335 REMARK 465 ASP K 336 REMARK 465 GLU K 337 REMARK 465 THR K 338 REMARK 465 ASN K 339 REMARK 465 SER K 340 REMARK 465 LEU K 341 REMARK 465 THR K 342 REMARK 465 ILE K 343 REMARK 465 ASN K 344 REMARK 465 ASN K 345 REMARK 465 ASN K 346 REMARK 465 SER K 347 REMARK 465 ASP K 348 REMARK 465 ASP K 349 REMARK 465 LEU K 350 REMARK 465 MET B 1 REMARK 465 ASP B 431 REMARK 465 GLU B 432 REMARK 465 GLY B 433 REMARK 465 ASP B 434 REMARK 465 GLU B 435 REMARK 465 ASP B 436 REMARK 465 TYR B 437 REMARK 465 GLU B 438 REMARK 465 ILE B 439 REMARK 465 GLU B 440 REMARK 465 GLU B 441 REMARK 465 GLU B 442 REMARK 465 LYS B 443 REMARK 465 GLU B 444 REMARK 465 PRO B 445 REMARK 465 LEU B 446 REMARK 465 GLU B 447 REMARK 465 TYR B 448 REMARK 465 THR A 37 REMARK 465 GLU A 38 REMARK 465 ASN A 39 REMARK 465 SER A 40 REMARK 465 GLU A 41 REMARK 465 VAL A 42 REMARK 465 HIS A 43 REMARK 465 LYS A 44 REMARK 465 ASN A 45 REMARK 465 ASN A 46 REMARK 465 SER A 47 REMARK 465 TYR A 48 REMARK 465 LEU A 49 REMARK 465 SER A 443 REMARK 465 MET A 444 REMARK 465 ASP A 445 REMARK 465 ASN A 446 REMARK 465 GLU A 447 REMARK 465 MET A 448 REMARK 465 TYR A 449 REMARK 465 GLU A 450 REMARK 465 ALA A 451 REMARK 465 ASP A 452 REMARK 465 GLU A 453 REMARK 465 GLU A 454 REMARK 465 TYR A 455 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 N THR A 149 O1B GTP A 500 1.30 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 LEU B 135 CA - CB - CG ANGL. DEV. = 16.7 DEGREES REMARK 500 LEU B 263 CA - CB - CG ANGL. DEV. = 14.3 DEGREES 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 THR K 104 40.42 -94.18 REMARK 500 LEU K 138 -73.61 -105.33 REMARK 500 ALA K 139 173.76 178.20 REMARK 500 ASP K 143 74.95 53.00 REMARK 500 SER K 145 49.91 -92.08 REMARK 500 MET K 147 49.28 -92.59 REMARK 500 PRO K 161 48.38 -80.33 REMARK 500 ASP K 164 -168.07 -127.40 REMARK 500 ILE K 212 -66.41 -121.89 REMARK 500 ASN K 235 41.85 35.74 REMARK 500 ALA K 265 -63.85 -121.11 REMARK 500 ARG K 369 33.16 -96.80 REMARK 500 ALA K 401 -167.04 -79.16 REMARK 500 ARG K 407 35.10 -96.40 REMARK 500 THR B 39 -60.14 -94.74 REMARK 500 TYR B 106 -61.76 -95.59 REMARK 500 THR B 214 -60.56 -94.80 REMARK 500 ASN B 256 18.35 -140.31 REMARK 500 ARG B 262 -37.29 -132.42 REMARK 500 HIS B 264 9.37 57.46 REMARK 500 SER B 355 32.01 -93.72 REMARK 500 PHE A 35 73.98 54.73 REMARK 500 SER A 281 -168.99 -76.49 REMARK 500 HIS A 287 36.16 74.36 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 K 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR K 199 N REMARK 620 2 THR K 199 OG1 81.5 REMARK 620 3 ANP K 502 O2B 70.0 95.0 REMARK 620 4 ANP K 502 O1G 168.1 90.4 102.2 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG K 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ANP K 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GDP B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EPB B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GTP A 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5MLV RELATED DB: PDB REMARK 900 RELATED ID: EMD-3527 RELATED DB: EMDB DBREF 6S8M K 34 465 UNP P24339 CUT7_SCHPO 1 432 DBREF 6S8M B 1 448 UNP P05219 TBB_SCHPO 1 448 DBREF 6S8M A 1 455 UNP P04688 TBA1_SCHPO 1 455 SEQADV 6S8M GLY K 28 UNP P24339 EXPRESSION TAG SEQADV 6S8M ILE K 29 UNP P24339 EXPRESSION TAG SEQADV 6S8M ASP K 30 UNP P24339 EXPRESSION TAG SEQADV 6S8M PRO K 31 UNP P24339 EXPRESSION TAG SEQADV 6S8M PHE K 32 UNP P24339 EXPRESSION TAG SEQADV 6S8M THR K 33 UNP P24339 EXPRESSION TAG SEQRES 1 K 438 GLY ILE ASP PRO PHE THR MET ALA PRO ARG VAL ALA PRO SEQRES 2 K 438 GLY GLY SER GLN GLN PHE LEU GLY LYS GLN GLY LEU LYS SEQRES 3 K 438 ALA LYS ASN PRO VAL SER THR PRO ASN SER HIS PHE ARG SEQRES 4 K 438 SER ALA SER ASN PRO ARG LYS ARG ARG GLU PRO PRO THR SEQRES 5 K 438 ILE ASP THR GLY TYR PRO ASP ARG SER ASP THR ASN SER SEQRES 6 K 438 PRO THR ASP HIS ALA LEU HIS ASP GLU ASN GLU THR ASN SEQRES 7 K 438 ILE ASN VAL VAL VAL ARG VAL ARG GLY ARG THR ASP GLN SEQRES 8 K 438 GLU VAL ARG ASP ASN SER SER LEU ALA VAL SER THR SER SEQRES 9 K 438 GLY ALA MET GLY ALA GLU LEU ALA ILE GLN SER ASP PRO SEQRES 10 K 438 SER SER MET LEU VAL THR LYS THR TYR ALA PHE ASP LYS SEQRES 11 K 438 VAL PHE GLY PRO GLU ALA ASP GLN LEU MET LEU PHE GLU SEQRES 12 K 438 ASN SER VAL ALA PRO MET LEU GLU GLN VAL LEU ASN GLY SEQRES 13 K 438 TYR ASN CYS THR ILE PHE ALA TYR GLY GLN THR GLY THR SEQRES 14 K 438 GLY LYS THR TYR THR MET SER GLY ASP LEU SER ASP SER SEQRES 15 K 438 ASP GLY ILE LEU SER GLU GLY ALA GLY LEU ILE PRO ARG SEQRES 16 K 438 ALA LEU TYR GLN LEU PHE SER SER LEU ASP ASN SER ASN SEQRES 17 K 438 GLN GLU TYR ALA VAL LYS CYS SER TYR TYR GLU LEU TYR SEQRES 18 K 438 ASN GLU GLU ILE ARG ASP LEU LEU VAL SER GLU GLU LEU SEQRES 19 K 438 ARG LYS PRO ALA ARG VAL PHE GLU ASP THR SER ARG ARG SEQRES 20 K 438 GLY ASN VAL VAL ILE THR GLY ILE GLU GLU SER TYR ILE SEQRES 21 K 438 LYS ASN ALA GLY ASP GLY LEU ARG LEU LEU ARG GLU GLY SEQRES 22 K 438 SER HIS ARG ARG GLN VAL ALA ALA THR LYS CYS ASN ASP SEQRES 23 K 438 LEU SER SER ARG SER HIS SER ILE PHE THR ILE THR LEU SEQRES 24 K 438 HIS ARG LYS VAL SER SER GLY MET THR ASP GLU THR ASN SEQRES 25 K 438 SER LEU THR ILE ASN ASN ASN SER ASP ASP LEU LEU ARG SEQRES 26 K 438 ALA SER LYS LEU HIS MET VAL ASP LEU ALA GLY SER GLU SEQRES 27 K 438 ASN ILE GLY ARG SER GLY ALA GLU ASN LYS ARG ALA ARG SEQRES 28 K 438 GLU THR GLY MET ILE ASN GLN SER LEU LEU THR LEU GLY SEQRES 29 K 438 ARG VAL ILE ASN ALA LEU VAL GLU LYS ALA HIS HIS ILE SEQRES 30 K 438 PRO TYR ARG GLU SER LYS LEU THR ARG LEU LEU GLN ASP SEQRES 31 K 438 SER LEU GLY GLY LYS THR LYS THR SER MET ILE VAL THR SEQRES 32 K 438 VAL SER SER THR ASN THR ASN LEU GLU GLU THR ILE SER SEQRES 33 K 438 THR LEU GLU TYR ALA ALA ARG ALA LYS SER ILE ARG ASN SEQRES 34 K 438 LYS PRO GLN ASN ASN GLN LEU VAL PHE SEQRES 1 B 448 MET ARG GLU ILE VAL HIS ILE GLN ALA GLY GLN CYS GLY SEQRES 2 B 448 ASN GLN VAL GLY ALA ALA PHE TRP SER THR ILE ALA ASP SEQRES 3 B 448 GLU HIS GLY LEU ASP SER ALA GLY ILE TYR HIS GLY THR SEQRES 4 B 448 SER GLU ALA GLN HIS GLU ARG LEU ASN VAL TYR PHE ASN SEQRES 5 B 448 GLU ALA ALA GLY GLY LYS TYR VAL PRO ARG ALA VAL LEU SEQRES 6 B 448 VAL ASP LEU GLU PRO GLY THR MET ASP ALA VAL LYS SER SEQRES 7 B 448 GLY LYS PHE GLY ASN LEU PHE ARG PRO ASP ASN ILE ILE SEQRES 8 B 448 TYR GLY GLN SER GLY ALA GLY ASN ILE TRP ALA LYS GLY SEQRES 9 B 448 HIS TYR THR GLU GLY ALA GLU LEU ALA ASP ALA VAL LEU SEQRES 10 B 448 ASP VAL VAL ARG ARG GLU ALA GLU ALA CYS ASP ALA LEU SEQRES 11 B 448 GLN GLY PHE GLN LEU THR HIS SER LEU GLY GLY GLY THR SEQRES 12 B 448 GLY SER GLY MET GLY THR LEU LEU LEU SER LYS ILE ARG SEQRES 13 B 448 GLU GLU TYR PRO ASP ARG MET MET ALA THR PHE SER VAL SEQRES 14 B 448 ALA PRO ALA PRO LYS SER SER ASP THR VAL VAL GLU PRO SEQRES 15 B 448 TYR ASN ALA THR LEU SER MET HIS GLN LEU VAL GLU ASN SEQRES 16 B 448 SER ASP GLU THR PHE CYS ILE ASP ASN GLU ALA LEU SER SEQRES 17 B 448 SER ILE PHE ALA ASN THR LEU LYS ILE LYS SER PRO SER SEQRES 18 B 448 TYR ASP ASP LEU ASN HIS LEU VAL SER ALA VAL MET ALA SEQRES 19 B 448 GLY VAL THR THR SER PHE ARG PHE PRO GLY GLU LEU ASN SEQRES 20 B 448 SER ASP LEU ARG LYS LEU ALA VAL ASN MET VAL PRO PHE SEQRES 21 B 448 PRO ARG LEU HIS PHE PHE MET VAL GLY PHE ALA PRO LEU SEQRES 22 B 448 ALA ALA ILE GLY SER SER SER PHE GLN ALA VAL SER VAL SEQRES 23 B 448 PRO GLU LEU THR GLN GLN MET PHE ASP ALA ASN ASN MET SEQRES 24 B 448 MET VAL ALA ALA ASP PRO ARG HIS GLY ARG TYR LEU THR SEQRES 25 B 448 VAL ALA ALA LEU PHE ARG GLY LYS VAL SER MET LYS GLU SEQRES 26 B 448 VAL ASP GLU GLN ILE ARG SER VAL GLN THR LYS ASN SER SEQRES 27 B 448 ALA TYR PHE VAL GLU TRP ILE PRO ASP ASN VAL LEU LYS SEQRES 28 B 448 ALA VAL CYS SER VAL PRO PRO LYS ASP LEU LYS MET SER SEQRES 29 B 448 ALA THR PHE ILE GLY ASN SER THR SER ILE GLN GLU ILE SEQRES 30 B 448 PHE ARG ARG LEU GLY ASP GLN PHE SER ALA MET PHE ARG SEQRES 31 B 448 ARG LYS ALA PHE LEU HIS TRP TYR THR GLY GLU GLY MET SEQRES 32 B 448 ASP GLU MET GLU PHE THR GLU ALA GLU SER ASN MET ASN SEQRES 33 B 448 ASP LEU VAL SER GLU TYR GLN GLN TYR GLN GLU ALA GLY SEQRES 34 B 448 ILE ASP GLU GLY ASP GLU ASP TYR GLU ILE GLU GLU GLU SEQRES 35 B 448 LYS GLU PRO LEU GLU TYR SEQRES 1 A 455 MET ARG GLU VAL ILE SER VAL HIS VAL GLY GLN ALA GLY SEQRES 2 A 455 VAL GLN ILE GLY ASN ALA CYS TRP GLU LEU TYR CYS LEU SEQRES 3 A 455 GLU HIS GLY ILE GLY PRO ASP GLY PHE PRO THR GLU ASN SEQRES 4 A 455 SER GLU VAL HIS LYS ASN ASN SER TYR LEU ASN ASP GLY SEQRES 5 A 455 PHE GLY THR PHE PHE SER GLU THR GLY GLN GLY LYS PHE SEQRES 6 A 455 VAL PRO ARG SER ILE TYR VAL ASP LEU GLU PRO ASN VAL SEQRES 7 A 455 ILE ASP GLN VAL ARG THR GLY PRO TYR LYS ASP LEU PHE SEQRES 8 A 455 HIS PRO GLU GLN MET VAL THR GLY LYS GLU ASP ALA SER SEQRES 9 A 455 ASN ASN TYR ALA ARG GLY HIS TYR THR VAL GLY LYS GLU SEQRES 10 A 455 MET ILE ASP SER VAL LEU GLU ARG ILE ARG ARG MET ALA SEQRES 11 A 455 ASP ASN CYS SER GLY LEU GLN GLY PHE LEU VAL PHE HIS SEQRES 12 A 455 SER PHE GLY GLY GLY THR GLY SER GLY LEU GLY ALA LEU SEQRES 13 A 455 LEU LEU GLU ARG LEU ASN MET GLU TYR GLY LYS LYS SER SEQRES 14 A 455 ASN LEU GLN PHE SER VAL TYR PRO ALA PRO GLN VAL SER SEQRES 15 A 455 THR SER VAL VAL GLU PRO TYR ASN SER VAL LEU THR THR SEQRES 16 A 455 HIS ALA THR LEU ASP ASN SER ASP CYS THR PHE MET VAL SEQRES 17 A 455 ASP ASN GLU ALA CYS TYR ASP ILE CYS ARG ARG ASN LEU SEQRES 18 A 455 ASP ILE GLU ARG PRO THR TYR GLU ASN LEU ASN ARG LEU SEQRES 19 A 455 ILE ALA GLN VAL VAL SER SER ILE THR ALA SER LEU ARG SEQRES 20 A 455 PHE ALA GLY SER LEU ASN VAL ASP LEU ASN GLU PHE GLN SEQRES 21 A 455 THR ASN LEU VAL PRO TYR PRO ARG ILE HIS PHE PRO LEU SEQRES 22 A 455 VAL THR TYR SER PRO ILE VAL SER ALA ALA LYS ALA PHE SEQRES 23 A 455 HIS GLU SER ASN SER VAL GLN GLU ILE THR ASN GLN CYS SEQRES 24 A 455 PHE GLU PRO TYR ASN GLN MET VAL LYS CYS ASP PRO ARG SEQRES 25 A 455 THR GLY ARG TYR MET ALA THR CYS LEU LEU TYR ARG GLY SEQRES 26 A 455 ASP VAL ILE PRO ARG ASP VAL GLN ALA ALA VAL THR SER SEQRES 27 A 455 ILE LYS SER ARG ARG THR ILE GLN PHE VAL ASP TRP CYS SEQRES 28 A 455 PRO THR GLY PHE LYS ILE GLY ILE CYS TYR GLU PRO PRO SEQRES 29 A 455 GLN HIS VAL PRO GLY SER GLY ILE ALA LYS VAL ASN ARG SEQRES 30 A 455 ALA VAL CYS MET LEU SER ASN THR THR SER ILE ALA GLU SEQRES 31 A 455 ALA TRP SER ARG LEU ASP HIS LYS PHE ASP LEU MET TYR SEQRES 32 A 455 SER LYS ARG ALA PHE VAL HIS TRP TYR VAL GLY GLU GLY SEQRES 33 A 455 MET GLU GLU GLY GLU PHE SER GLU ALA ARG GLU ASP LEU SEQRES 34 A 455 ALA ALA LEU GLU ARG ASP TYR GLU GLU VAL GLY GLN ASP SEQRES 35 A 455 SER MET ASP ASN GLU MET TYR GLU ALA ASP GLU GLU TYR HET MG K 501 1 HET ANP K 502 31 HET GDP B 501 28 HET EPB B 502 35 HET GTP A 500 32 HETNAM MG MAGNESIUM ION HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER HETNAM GDP GUANOSINE-5'-DIPHOSPHATE HETNAM EPB 7,11-DIHYDROXY-8,8,10,12,16-PENTAMETHYL-3-[1-METHYL-2- HETNAM 2 EPB (2-METHYL-THIAZOL-4-YL)VINYL]-4,17- HETNAM 3 EPB DIOXABICYCLO[14.1.0]HEPTADECANE-5,9-DIONE HETNAM GTP GUANOSINE-5'-TRIPHOSPHATE HETSYN EPB EPOTHILONE B FORMUL 4 MG MG 2+ FORMUL 5 ANP C10 H17 N6 O12 P3 FORMUL 6 GDP C10 H15 N5 O11 P2 FORMUL 7 EPB C27 H41 N O6 S FORMUL 8 GTP C10 H16 N5 O14 P3 HELIX 1 AA1 THR K 116 SER K 124 1 9 HELIX 2 AA2 ASP K 164 GLU K 170 1 7 HELIX 3 AA3 VAL K 173 ASN K 182 1 10 HELIX 4 AA4 GLY K 197 SER K 203 1 7 HELIX 5 AA5 GLY K 218 ASP K 232 1 15 HELIX 6 AA6 ASN K 289 GLY K 291 5 3 HELIX 7 AA7 ASP K 292 ARG K 303 1 12 HELIX 8 AA8 GLU K 373 ALA K 396 1 24 HELIX 9 AA9 SER K 409 LEU K 415 1 7 HELIX 10 AB1 LEU K 445 ALA K 451 1 7 HELIX 11 AB2 GLY B 10 GLY B 29 1 20 HELIX 12 AB3 GLU B 41 ARG B 46 1 6 HELIX 13 AB4 MET B 73 SER B 78 1 6 HELIX 14 AB5 ILE B 100 HIS B 105 1 6 HELIX 15 AB6 GLU B 108 ALA B 126 1 19 HELIX 16 AB7 GLY B 142 TYR B 159 1 18 HELIX 17 AB8 VAL B 180 ASN B 195 1 16 HELIX 18 AB9 ASN B 204 ALA B 212 1 9 HELIX 19 AC1 SER B 221 THR B 237 1 17 HELIX 20 AC2 LEU B 250 VAL B 258 1 9 HELIX 21 AC3 SER B 285 PHE B 294 1 10 HELIX 22 AC4 ASP B 295 MET B 299 5 5 HELIX 23 AC5 SER B 322 ASN B 337 1 16 HELIX 24 AC6 SER B 373 ARG B 391 1 19 HELIX 25 AC7 LEU B 395 GLY B 400 1 6 HELIX 26 AC8 MET B 406 SER B 420 1 15 HELIX 27 AC9 GLU B 421 TYR B 425 5 5 HELIX 28 AD1 GLY A 10 HIS A 28 1 19 HELIX 29 AD2 ASN A 77 ARG A 83 1 7 HELIX 30 AD3 ASN A 106 TYR A 112 1 7 HELIX 31 AD4 TYR A 112 ASP A 120 1 9 HELIX 32 AD5 VAL A 122 ASN A 132 1 11 HELIX 33 AD6 GLY A 148 GLY A 166 1 19 HELIX 34 AD7 VAL A 186 LEU A 193 1 8 HELIX 35 AD8 THR A 194 ASN A 201 1 8 HELIX 36 AD9 GLU A 211 ARG A 219 1 9 HELIX 37 AE1 THR A 227 SER A 241 1 15 HELIX 38 AE2 ILE A 242 ARG A 247 1 6 HELIX 39 AE3 ASP A 255 LEU A 263 1 9 HELIX 40 AE4 SER A 281 PHE A 286 1 6 HELIX 41 AE5 SER A 291 PHE A 300 1 10 HELIX 42 AE6 GLU A 301 GLN A 305 5 5 HELIX 43 AE7 PRO A 329 SER A 341 1 13 HELIX 44 AE8 ILE A 388 SER A 404 1 17 HELIX 45 AE9 VAL A 409 GLY A 414 1 6 HELIX 46 AF1 GLU A 419 GLY A 440 1 22 SHEET 1 AA1 8 VAL K 158 PHE K 159 0 SHEET 2 AA1 8 ASN K 107 ARG K 111 1 N VAL K 110 O PHE K 159 SHEET 3 AA1 8 LYS K 424 VAL K 429 1 O THR K 425 N ASN K 107 SHEET 4 AA1 8 CYS K 186 TYR K 191 1 N THR K 187 O SER K 426 SHEET 5 AA1 8 LEU K 356 VAL K 359 1 O HIS K 357 N ILE K 188 SHEET 6 AA1 8 HIS K 319 LEU K 326 -1 N PHE K 322 O MET K 358 SHEET 7 AA1 8 VAL K 240 LEU K 247 -1 N LYS K 241 O THR K 325 SHEET 8 AA1 8 ILE K 252 ASP K 254 -1 O ARG K 253 N GLU K 246 SHEET 1 AA2 8 VAL K 158 PHE K 159 0 SHEET 2 AA2 8 ASN K 107 ARG K 111 1 N VAL K 110 O PHE K 159 SHEET 3 AA2 8 LYS K 424 VAL K 429 1 O THR K 425 N ASN K 107 SHEET 4 AA2 8 CYS K 186 TYR K 191 1 N THR K 187 O SER K 426 SHEET 5 AA2 8 LEU K 356 VAL K 359 1 O HIS K 357 N ILE K 188 SHEET 6 AA2 8 HIS K 319 LEU K 326 -1 N PHE K 322 O MET K 358 SHEET 7 AA2 8 VAL K 240 LEU K 247 -1 N LYS K 241 O THR K 325 SHEET 8 AA2 8 SER K 285 ILE K 287 -1 O ILE K 287 N VAL K 240 SHEET 1 AA310 ILE B 91 TYR B 92 0 SHEET 2 AA310 VAL B 64 ASP B 67 1 N LEU B 65 O ILE B 91 SHEET 3 AA310 GLU B 3 ALA B 9 1 N GLN B 8 O VAL B 64 SHEET 4 AA310 LEU B 130 GLN B 134 1 O GLN B 134 N VAL B 5 SHEET 5 AA310 MET B 163 THR B 166 1 O MET B 163 N PHE B 133 SHEET 6 AA310 GLU B 198 PHE B 200 1 O PHE B 200 N THR B 166 SHEET 7 AA310 PHE B 265 ALA B 271 1 O PHE B 266 N THR B 199 SHEET 8 AA310 MET B 363 ASN B 370 -1 O GLY B 369 N MET B 267 SHEET 9 AA310 THR B 312 GLY B 319 -1 N LEU B 316 O THR B 366 SHEET 10 AA310 VAL B 349 CYS B 354 1 O LEU B 350 N VAL B 313 SHEET 1 AA4 2 PHE B 51 ASN B 52 0 SHEET 2 AA4 2 VAL B 60 PRO B 61 -1 O VAL B 60 N ASN B 52 SHEET 1 AA5 2 VAL B 169 ALA B 170 0 SHEET 2 AA5 2 ILE B 202 ASP B 203 1 O ILE B 202 N ALA B 170 SHEET 1 AA6 5 VAL A 97 THR A 98 0 SHEET 2 AA6 5 TYR A 71 ASP A 73 1 N ASP A 73 O VAL A 97 SHEET 3 AA6 5 SER A 6 VAL A 9 1 N HIS A 8 O VAL A 72 SHEET 4 AA6 5 GLY A 138 PHE A 142 1 O LEU A 140 N VAL A 7 SHEET 5 AA6 5 SER A 169 LEU A 171 1 O LEU A 171 N PHE A 139 SHEET 1 AA7 2 PHE A 57 SER A 58 0 SHEET 2 AA7 2 VAL A 66 PRO A 67 -1 O VAL A 66 N SER A 58 SHEET 1 AA8 2 VAL A 175 TYR A 176 0 SHEET 2 AA8 2 VAL A 208 ASP A 209 1 O VAL A 208 N TYR A 176 SHEET 1 AA9 4 LEU A 273 SER A 277 0 SHEET 2 AA9 4 ARG A 377 THR A 385 -1 O VAL A 379 N SER A 277 SHEET 3 AA9 4 TYR A 316 GLY A 325 -1 N CYS A 320 O LEU A 382 SHEET 4 AA9 4 ILE A 357 ILE A 359 1 O GLY A 358 N TYR A 323 LINK ND2 ASN B 226 O6 GDP B 501 1555 1555 1.30 LINK N THR K 199 MG MG K 501 1555 1555 2.23 LINK OG1 THR K 199 MG MG K 501 1555 1555 2.08 LINK MG MG K 501 O2B ANP K 502 1555 1555 2.07 LINK MG MG K 501 O1G ANP K 502 1555 1555 2.17 CISPEP 1 ALA B 271 PRO B 272 0 -5.00 CISPEP 2 SER A 277 PRO A 278 0 -1.98 SITE 1 AC1 4 LYS K 198 THR K 199 ASP K 360 ANP K 502 SITE 1 AC2 14 VAL K 112 ARG K 113 GLN K 193 GLY K 195 SITE 2 AC2 14 THR K 196 GLY K 197 LYS K 198 THR K 199 SITE 3 AC2 14 TYR K 200 LEU K 314 SER K 315 SER K 316 SITE 4 AC2 14 LEU K 361 MG K 501 SITE 1 AC3 14 GLN B 11 CYS B 12 GLN B 15 GLU B 69 SITE 2 AC3 14 ASN B 99 SER B 138 GLY B 141 GLY B 142 SITE 3 AC3 14 THR B 143 GLY B 144 ASP B 177 ASN B 204 SITE 4 AC3 14 TYR B 222 ASN B 226 SITE 1 AC4 5 LEU B 215 HIS B 227 PHE B 270 PRO B 272 SITE 2 AC4 5 LEU B 361 SITE 1 AC5 18 GLY A 10 GLN A 11 ALA A 12 ILE A 16 SITE 2 AC5 18 ASP A 73 ASP A 102 SER A 144 GLY A 147 SITE 3 AC5 18 GLY A 148 THR A 149 GLY A 150 THR A 183 SITE 4 AC5 18 GLU A 187 ASN A 210 TYR A 228 ASN A 232 SITE 5 AC5 18 ILE A 235 LYS B 252 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