HEADER MOTOR PROTEIN 04-NOV-22 8F1A TITLE APO KIF20A[1-565] CLASS-1 IN COMPLEX WITH A MICROTUBULE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TUBULIN ALPHA-1B CHAIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ALPHA-TUBULIN UBIQUITOUS, TUBULIN K-ALPHA-1, TUBULIN ALPHA- COMPND 5 UBIQUITOUS CHAIN; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: TUBULIN BETA-2B CHAIN; COMPND 8 CHAIN: B; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: KINESIN-LIKE PROTEIN KIF20A; COMPND 11 CHAIN: K; COMPND 12 SYNONYM: KINESIN-LIKE PROTEIN 174,RAB6-INTERACTING KINESIN-LIKE COMPND 13 PROTEIN,RABKINESIN-6; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 3 ORGANISM_COMMON: PIG; SOURCE 4 ORGANISM_TAXID: 9823; SOURCE 5 TISSUE: BRAIN; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 8 ORGANISM_COMMON: PIG; SOURCE 9 ORGANISM_TAXID: 9823; SOURCE 10 MOL_ID: 3; SOURCE 11 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 12 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 13 ORGANISM_TAXID: 10090; SOURCE 14 GENE: KIF20A, RAB6KIFL; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS KIF20A, KINESIN, MOTILITY, MICROTUBULE, TUBULIN, MOTOR PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR M.P.M.H.BENOIT,A.B.ASENJO,V.CROZET,F.M.RANAIVOSON,A.HOUDUSSE,H.SOSA REVDAT 2 04-OCT-23 8F1A 1 JRNL REVDAT 1 20-SEP-23 8F1A 0 JRNL AUTH F.M.RANAIVOSON,V.CROZET,M.P.M.H.BENOIT, JRNL AUTH 2 A.ABDALLA MOHAMMED KHALID,C.KIKUTI,H.SIRKIA,A.EL MARJOU, JRNL AUTH 3 S.MISEREY-LENKEI,A.B.ASENJO,H.SOSA,C.F.SCHMIDT, JRNL AUTH 4 S.S.ROSENFELD,A.HOUDUSSE JRNL TITL NUCLEOTIDE-FREE STRUCTURES OF KIF20A ILLUMINATE ATYPICAL JRNL TITL 2 MECHANOCHEMISTRY IN THIS KINESIN-6. JRNL REF OPEN BIOLOGY V. 13 30122 2023 JRNL REFN ESSN 2046-2441 JRNL PMID 37726093 JRNL DOI 10.1098/RSOB.230122 REMARK 2 REMARK 2 RESOLUTION. 3.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : LEGINON, RELION, ROSETTAEM, PHENIX, REMARK 3 MODELLER, UCSF CHIMERA, COOT, SPIDER, REMARK 3 RELION, RELION REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : 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) : 3.100 REMARK 3 NUMBER OF PARTICLES : 243559 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: NUMBER OF ASYMMETRIC UNITS USED IS REPORTED IN REMARK 3 "NUMBER OF SEGMENTS USED", DUE TO THE LOCAL PROCESSING STRATEGY REMARK 3 EMPLOYED. REMARK 4 REMARK 4 8F1A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-NOV-22. REMARK 100 THE DEPOSITION ID IS D_1000269778. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : HELICAL REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : FILAMENT REMARK 245 PARTICLE TYPE : HELICAL REMARK 245 NAME OF SAMPLE : KIF20A[1-565] APO IN COMPLEX REMARK 245 WITH A MICROTUBULE; KIF20A[1- REMARK 245 565] APO; 15R MICROTUBULE 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 : 6.80 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) : 600.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 3400.00 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) : 5610.00 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 APPLY THE FOLLOWING TO CHAINS: A, B, K 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 A 442 REMARK 465 GLU A 443 REMARK 465 GLY A 444 REMARK 465 GLU A 445 REMARK 465 GLU A 446 REMARK 465 GLU A 447 REMARK 465 GLY A 448 REMARK 465 GLU A 449 REMARK 465 GLU A 450 REMARK 465 TYR A 451 REMARK 465 ALA B 430 REMARK 465 ASP B 431 REMARK 465 GLU B 432 REMARK 465 GLN B 433 REMARK 465 GLY B 434 REMARK 465 GLU B 435 REMARK 465 PHE B 436 REMARK 465 GLU B 437 REMARK 465 GLU B 438 REMARK 465 GLU B 439 REMARK 465 GLU B 440 REMARK 465 GLY B 441 REMARK 465 GLU B 442 REMARK 465 ASP B 443 REMARK 465 GLU B 444 REMARK 465 ALA B 445 REMARK 465 MET K 1 REMARK 465 SER K 2 REMARK 465 HIS K 3 REMARK 465 ARG K 4 REMARK 465 ILE K 5 REMARK 465 LEU K 6 REMARK 465 SER K 7 REMARK 465 PRO K 8 REMARK 465 PRO K 9 REMARK 465 ALA K 10 REMARK 465 GLY K 11 REMARK 465 LEU K 12 REMARK 465 LEU K 13 REMARK 465 SER K 14 REMARK 465 ASP K 15 REMARK 465 GLU K 16 REMARK 465 ASP K 17 REMARK 465 VAL K 18 REMARK 465 VAL K 19 REMARK 465 ASP K 20 REMARK 465 SER K 21 REMARK 465 PRO K 22 REMARK 465 ILE K 23 REMARK 465 LEU K 24 REMARK 465 GLU K 25 REMARK 465 SER K 26 REMARK 465 THR K 27 REMARK 465 ALA K 28 REMARK 465 ALA K 29 REMARK 465 ASP K 30 REMARK 465 LEU K 31 REMARK 465 ARG K 32 REMARK 465 SER K 33 REMARK 465 VAL K 34 REMARK 465 VAL K 35 REMARK 465 ARG K 36 REMARK 465 LYS K 37 REMARK 465 ASP K 38 REMARK 465 LEU K 39 REMARK 465 LEU K 40 REMARK 465 SER K 41 REMARK 465 ASP K 42 REMARK 465 CYS K 43 REMARK 465 SER K 44 REMARK 465 VAL K 45 REMARK 465 ILE K 46 REMARK 465 SER K 47 REMARK 465 ALA K 48 REMARK 465 SER K 49 REMARK 465 LEU K 50 REMARK 465 GLU K 51 REMARK 465 ASP K 52 REMARK 465 LYS K 53 REMARK 465 GLN K 54 REMARK 465 ALA K 55 REMARK 465 LEU K 56 REMARK 465 LEU K 57 REMARK 465 GLU K 58 REMARK 465 GLU K 235 REMARK 465 LEU K 236 REMARK 465 SER K 237 REMARK 465 THR K 238 REMARK 465 SER K 239 REMARK 465 VAL K 240 REMARK 465 LYS K 241 REMARK 465 LYS K 242 REMARK 465 ARG K 243 REMARK 465 VAL K 244 REMARK 465 HIS K 245 REMARK 465 THR K 246 REMARK 465 GLU K 247 REMARK 465 SER K 248 REMARK 465 ARG K 249 REMARK 465 ILE K 250 REMARK 465 GLY K 251 REMARK 465 ALA K 252 REMARK 465 SER K 253 REMARK 465 ASN K 254 REMARK 465 SER K 255 REMARK 465 PHE K 256 REMARK 465 ASP K 257 REMARK 465 SER K 258 REMARK 465 GLY K 259 REMARK 465 VAL K 260 REMARK 465 ALA K 261 REMARK 465 GLY K 262 REMARK 465 LEU K 263 REMARK 465 SER K 264 REMARK 465 SER K 265 REMARK 465 THR K 266 REMARK 465 SER K 267 REMARK 465 GLN K 268 REMARK 465 PHE K 269 REMARK 465 THR K 270 REMARK 465 SER K 271 REMARK 465 SER K 272 REMARK 465 SER K 273 REMARK 465 GLN K 274 REMARK 465 LEU K 275 REMARK 465 ASP K 276 REMARK 465 GLU K 277 REMARK 465 THR K 278 REMARK 465 SER K 279 REMARK 465 GLN K 280 REMARK 465 LEU K 281 REMARK 465 TRP K 282 REMARK 465 ALA K 283 REMARK 465 GLN K 284 REMARK 465 PRO K 285 REMARK 465 SER K 518 REMARK 465 LEU K 519 REMARK 465 HIS K 520 REMARK 465 SER K 521 REMARK 465 PHE K 522 REMARK 465 ILE K 523 REMARK 465 LYS K 524 REMARK 465 LYS K 525 REMARK 465 HIS K 526 REMARK 465 SER K 527 REMARK 465 PRO K 528 REMARK 465 GLN K 529 REMARK 465 VAL K 530 REMARK 465 GLY K 531 REMARK 465 PRO K 532 REMARK 465 GLY K 533 REMARK 465 LEU K 534 REMARK 465 GLU K 535 REMARK 465 LYS K 536 REMARK 465 GLU K 537 REMARK 465 ASP K 538 REMARK 465 LYS K 539 REMARK 465 ALA K 540 REMARK 465 ASP K 541 REMARK 465 SER K 542 REMARK 465 ASP K 543 REMARK 465 LEU K 544 REMARK 465 GLU K 545 REMARK 465 ASP K 546 REMARK 465 SER K 547 REMARK 465 PRO K 548 REMARK 465 GLU K 549 REMARK 465 ASP K 550 REMARK 465 GLU K 551 REMARK 465 ALA K 552 REMARK 465 ASP K 553 REMARK 465 VAL K 554 REMARK 465 SER K 555 REMARK 465 VAL K 556 REMARK 465 TYR K 557 REMARK 465 GLY K 558 REMARK 465 LYS K 559 REMARK 465 GLU K 560 REMARK 465 GLU K 561 REMARK 465 LEU K 562 REMARK 465 LEU K 563 REMARK 465 GLN K 564 REMARK 465 VAL K 565 REMARK 465 LEU K 566 REMARK 465 GLU K 567 REMARK 465 HIS K 568 REMARK 465 HIS K 569 REMARK 465 HIS K 570 REMARK 465 HIS K 571 REMARK 465 HIS K 572 REMARK 465 HIS K 573 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 O VAL K 160 OG SER K 163 2.08 REMARK 500 O THR B 274 O07 TA1 B 503 2.09 REMARK 500 OG SER B 172 OD1 ASP B 203 2.11 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 LEU A 70 18.61 59.65 REMARK 500 TYR A 83 32.63 -97.04 REMARK 500 THR A 94 31.74 -140.16 REMARK 500 HIS A 266 46.41 -141.71 REMARK 500 ALA A 314 148.69 -172.74 REMARK 500 THR B 312 142.18 -172.14 REMARK 500 TYR B 340 35.43 -99.83 REMARK 500 LYS K 63 -123.29 61.56 REMARK 500 GLN K 81 64.49 60.23 REMARK 500 ASP K 102 -139.18 65.30 REMARK 500 ASN K 109 -97.20 61.37 REMARK 500 GLN K 115 -51.05 -121.47 REMARK 500 GLN K 170 -168.46 -126.77 REMARK 500 GLN K 232 -136.26 -133.62 REMARK 500 PRO K 289 44.97 -83.42 REMARK 500 VAL K 292 84.54 -152.64 REMARK 500 PRO K 319 77.87 -67.39 REMARK 500 ASP K 333 -168.10 -79.94 REMARK 500 ASP K 395 -129.68 55.97 REMARK 500 VAL K 397 73.92 45.38 REMARK 500 SER K 419 114.68 -162.26 REMARK 500 GLN K 453 172.01 70.84 REMARK 500 PHE K 467 34.50 -99.15 REMARK 500 HIS K 508 -9.43 76.58 REMARK 500 ALA K 509 76.56 51.11 REMARK 500 HIS K 513 62.47 68.43 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 B 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GTP A 501 O1G REMARK 620 2 GTP A 501 O3G 66.2 REMARK 620 N 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-28789 RELATED DB: EMDB REMARK 900 APO KIF20A[1-565] CLASS-1 IN COMPLEX WITH A MICROTUBULE DBREF 8F1A A 1 451 UNP Q2XVP4 TBA1B_PIG 1 451 DBREF1 8F1A B 1 445 UNP A0A287AGU7_PIG DBREF2 8F1A B A0A287AGU7 1 445 DBREF 8F1A K 1 565 UNP P97329 KI20A_MOUSE 1 565 SEQADV 8F1A LEU K 566 UNP P97329 EXPRESSION TAG SEQADV 8F1A GLU K 567 UNP P97329 EXPRESSION TAG SEQADV 8F1A HIS K 568 UNP P97329 EXPRESSION TAG SEQADV 8F1A HIS K 569 UNP P97329 EXPRESSION TAG SEQADV 8F1A HIS K 570 UNP P97329 EXPRESSION TAG SEQADV 8F1A HIS K 571 UNP P97329 EXPRESSION TAG SEQADV 8F1A HIS K 572 UNP P97329 EXPRESSION TAG SEQADV 8F1A HIS K 573 UNP P97329 EXPRESSION TAG SEQRES 1 A 451 MET ARG GLU CYS ILE SER ILE HIS VAL GLY GLN ALA GLY SEQRES 2 A 451 VAL GLN ILE GLY ASN ALA CYS TRP GLU LEU TYR CYS LEU SEQRES 3 A 451 GLU HIS GLY ILE GLN PRO ASP GLY GLN MET PRO SER ASP SEQRES 4 A 451 LYS THR ILE GLY GLY GLY ASP ASP SER PHE ASN THR PHE SEQRES 5 A 451 PHE SER GLU THR GLY ALA GLY LYS HIS VAL PRO ARG ALA SEQRES 6 A 451 VAL PHE VAL ASP LEU GLU PRO THR VAL ILE ASP GLU VAL SEQRES 7 A 451 ARG THR GLY THR TYR ARG GLN LEU PHE HIS PRO GLU GLN SEQRES 8 A 451 LEU ILE THR GLY LYS GLU ASP ALA ALA ASN ASN TYR ALA SEQRES 9 A 451 ARG GLY HIS TYR THR ILE GLY LYS GLU ILE ILE ASP LEU SEQRES 10 A 451 VAL LEU ASP ARG ILE ARG LYS LEU ALA ASP GLN CYS THR SEQRES 11 A 451 GLY LEU GLN GLY PHE LEU VAL PHE HIS SER PHE GLY GLY SEQRES 12 A 451 GLY THR GLY SER GLY PHE THR SER LEU LEU MET GLU ARG SEQRES 13 A 451 LEU SER VAL ASP TYR GLY LYS LYS SER LYS LEU GLU PHE SEQRES 14 A 451 SER ILE TYR PRO ALA PRO GLN VAL SER THR ALA VAL VAL SEQRES 15 A 451 GLU PRO TYR ASN SER ILE LEU THR THR HIS THR THR LEU SEQRES 16 A 451 GLU HIS SER ASP CYS ALA PHE MET VAL ASP ASN GLU ALA SEQRES 17 A 451 ILE TYR ASP ILE CYS ARG ARG ASN LEU ASP ILE GLU ARG SEQRES 18 A 451 PRO THR TYR THR ASN LEU ASN ARG LEU ILE SER GLN ILE SEQRES 19 A 451 VAL SER SER ILE THR ALA SER LEU ARG PHE ASP GLY ALA SEQRES 20 A 451 LEU ASN VAL ASP LEU THR GLU PHE GLN THR ASN LEU VAL SEQRES 21 A 451 PRO TYR PRO ARG ILE HIS PHE PRO LEU ALA THR TYR ALA SEQRES 22 A 451 PRO VAL ILE SER ALA GLU LYS ALA TYR HIS GLU GLN LEU SEQRES 23 A 451 SER VAL ALA GLU ILE THR ASN ALA CYS PHE GLU PRO ALA SEQRES 24 A 451 ASN GLN MET VAL LYS CYS ASP PRO ARG HIS GLY LYS TYR SEQRES 25 A 451 MET ALA CYS CYS LEU LEU TYR ARG GLY ASP VAL VAL PRO SEQRES 26 A 451 LYS ASP VAL ASN ALA ALA ILE ALA THR ILE LYS THR LYS SEQRES 27 A 451 ARG SER ILE GLN PHE VAL ASP TRP CYS PRO THR GLY PHE SEQRES 28 A 451 LYS VAL GLY ILE ASN TYR GLN PRO PRO THR VAL VAL PRO SEQRES 29 A 451 GLY GLY ASP LEU ALA LYS VAL GLN ARG ALA VAL CYS MET SEQRES 30 A 451 LEU SER ASN THR THR ALA ILE ALA GLU ALA TRP ALA ARG SEQRES 31 A 451 LEU ASP HIS LYS PHE ASP LEU MET TYR ALA LYS ARG ALA SEQRES 32 A 451 PHE VAL HIS TRP TYR VAL GLY GLU GLY MET GLU GLU GLY SEQRES 33 A 451 GLU PHE SER GLU ALA ARG GLU ASP MET ALA ALA LEU GLU SEQRES 34 A 451 LYS ASP TYR GLU GLU VAL GLY VAL ASP SER VAL GLU GLY SEQRES 35 A 451 GLU GLY GLU GLU GLU GLY GLU GLU TYR SEQRES 1 B 445 MET ARG GLU ILE VAL HIS ILE GLN ALA GLY GLN CYS GLY SEQRES 2 B 445 ASN GLN ILE GLY ALA LYS PHE TRP GLU VAL ILE SER ASP SEQRES 3 B 445 GLU HIS GLY ILE ASP PRO THR GLY SER TYR HIS GLY ASP SEQRES 4 B 445 SER ASP LEU GLN LEU GLU ARG ILE ASN VAL TYR TYR ASN SEQRES 5 B 445 GLU ALA THR GLY ASN LYS TYR VAL PRO ARG ALA ILE LEU SEQRES 6 B 445 VAL ASP LEU GLU PRO GLY THR MET ASP SER VAL ARG SER SEQRES 7 B 445 GLY PRO PHE GLY GLN ILE PHE ARG PRO ASP ASN PHE VAL SEQRES 8 B 445 PHE GLY GLN SER GLY ALA GLY ASN ASN TRP ALA LYS GLY SEQRES 9 B 445 HIS TYR THR GLU GLY ALA GLU LEU VAL ASP SER VAL LEU SEQRES 10 B 445 ASP VAL VAL ARG LYS GLU SER GLU SER CYS ASP CYS LEU SEQRES 11 B 445 GLN GLY PHE GLN LEU THR HIS SER LEU GLY GLY GLY THR SEQRES 12 B 445 GLY SER GLY MET GLY THR LEU LEU ILE SER LYS ILE ARG SEQRES 13 B 445 GLU GLU TYR PRO ASP ARG ILE MET ASN THR PHE SER VAL SEQRES 14 B 445 MET PRO SER PRO LYS VAL SER ASP THR VAL VAL GLU PRO SEQRES 15 B 445 TYR ASN ALA THR LEU SER VAL HIS GLN LEU VAL GLU ASN SEQRES 16 B 445 THR ASP GLU THR TYR CYS ILE ASP ASN GLU ALA LEU TYR SEQRES 17 B 445 ASP ILE CYS PHE ARG THR LEU LYS LEU THR THR PRO THR SEQRES 18 B 445 TYR GLY ASP LEU ASN HIS LEU VAL SER ALA THR MET SER SEQRES 19 B 445 GLY VAL THR THR CYS LEU ARG PHE PRO GLY GLN LEU ASN SEQRES 20 B 445 ALA ASP LEU ARG LYS LEU ALA VAL ASN MET VAL PRO PHE SEQRES 21 B 445 PRO ARG LEU HIS PHE PHE MET PRO GLY PHE ALA PRO LEU SEQRES 22 B 445 THR SER ARG GLY SER GLN GLN TYR ARG ALA LEU THR VAL SEQRES 23 B 445 PRO GLU LEU THR GLN GLN MET PHE ASP SER LYS ASN MET SEQRES 24 B 445 MET ALA ALA CYS ASP PRO ARG HIS GLY ARG TYR LEU THR SEQRES 25 B 445 VAL ALA ALA ILE PHE ARG GLY ARG MET SER MET LYS GLU SEQRES 26 B 445 VAL ASP GLU GLN MET LEU ASN VAL GLN ASN LYS ASN SER SEQRES 27 B 445 SER TYR PHE VAL GLU TRP ILE PRO ASN ASN VAL LYS THR SEQRES 28 B 445 ALA VAL CYS ASP ILE PRO PRO ARG GLY LEU LYS MET SER SEQRES 29 B 445 ALA THR PHE ILE GLY ASN SER THR ALA ILE GLN GLU LEU SEQRES 30 B 445 PHE LYS ARG ILE SER GLU GLN PHE THR ALA MET PHE ARG SEQRES 31 B 445 ARG LYS ALA PHE LEU HIS TRP TYR THR GLY GLU GLY MET SEQRES 32 B 445 ASP GLU MET GLU PHE THR GLU ALA GLU SER ASN MET ASN SEQRES 33 B 445 ASP LEU VAL SER GLU TYR GLN GLN TYR GLN ASP ALA THR SEQRES 34 B 445 ALA ASP GLU GLN GLY GLU PHE GLU GLU GLU GLU GLY GLU SEQRES 35 B 445 ASP GLU ALA SEQRES 1 K 573 MET SER HIS ARG ILE LEU SER PRO PRO ALA GLY LEU LEU SEQRES 2 K 573 SER ASP GLU ASP VAL VAL ASP SER PRO ILE LEU GLU SER SEQRES 3 K 573 THR ALA ALA ASP LEU ARG SER VAL VAL ARG LYS ASP LEU SEQRES 4 K 573 LEU SER ASP CYS SER VAL ILE SER ALA SER LEU GLU ASP SEQRES 5 K 573 LYS GLN ALA LEU LEU GLU ASP THR SER GLU LYS VAL LYS SEQRES 6 K 573 VAL TYR LEU ARG ILE ARG PRO PHE LEU THR SER GLU LEU SEQRES 7 K 573 ASP ARG GLN GLU ASP GLN GLY CYS VAL CYS ILE GLU ASN SEQRES 8 K 573 THR GLU THR LEU VAL LEU GLN ALA PRO LYS ASP SER PHE SEQRES 9 K 573 ALA LEU LYS SER ASN GLU ARG GLY VAL GLY GLN ALA THR SEQRES 10 K 573 HIS LYS PHE THR PHE SER GLN ILE PHE GLY PRO GLU VAL SEQRES 11 K 573 GLY GLN VAL ALA PHE PHE ASN LEU THR MET LYS GLU MET SEQRES 12 K 573 VAL LYS ASP VAL LEU LYS GLY GLN ASN TRP LEU ILE TYR SEQRES 13 K 573 THR TYR GLY VAL THR ASN SER GLY LYS THR TYR THR ILE SEQRES 14 K 573 GLN GLY THR SER LYS ASP ALA GLY ILE LEU PRO GLN SER SEQRES 15 K 573 LEU ALA LEU ILE PHE ASN SER LEU GLN GLY GLN LEU HIS SEQRES 16 K 573 PRO THR PRO ASP LEU LYS PRO LEU LEU SER ASN GLU VAL SEQRES 17 K 573 ILE TRP LEU ASP SER LYS GLN ILE ARG GLN GLU GLU MET SEQRES 18 K 573 LYS LYS LEU SER LEU LEU ILE GLY GLY LEU GLN GLU GLU SEQRES 19 K 573 GLU LEU SER THR SER VAL LYS LYS ARG VAL HIS THR GLU SEQRES 20 K 573 SER ARG ILE GLY ALA SER ASN SER PHE ASP SER GLY VAL SEQRES 21 K 573 ALA GLY LEU SER SER THR SER GLN PHE THR SER SER SER SEQRES 22 K 573 GLN LEU ASP GLU THR SER GLN LEU TRP ALA GLN PRO ASP SEQRES 23 K 573 THR VAL PRO VAL SER VAL PRO ALA ASP ILE ARG PHE SER SEQRES 24 K 573 VAL TRP ILE SER PHE PHE GLU ILE TYR ASN GLU LEU LEU SEQRES 25 K 573 TYR ASP LEU LEU GLU PRO PRO SER HIS GLN HIS LYS ARG SEQRES 26 K 573 GLN THR LEU ARG LEU CYS GLU ASP GLN ASN GLY ASN PRO SEQRES 27 K 573 TYR VAL LYS ASP LEU ASN TRP ILE HIS VAL ARG ASP VAL SEQRES 28 K 573 GLU GLU ALA TRP LYS LEU LEU LYS VAL GLY ARG LYS ASN SEQRES 29 K 573 GLN SER PHE ALA SER THR HIS MET ASN GLN GLN SER SER SEQRES 30 K 573 ARG SER HIS SER ILE PHE SER ILE ARG ILE LEU HIS LEU SEQRES 31 K 573 GLN GLY GLU GLY ASP ILE VAL PRO LYS ILE SER GLU LEU SEQRES 32 K 573 SER LEU CYS ASP LEU ALA GLY SER GLU ARG CYS LYS HIS SEQRES 33 K 573 GLN LYS SER GLY GLU ARG LEU LYS GLU ALA GLY ASN ILE SEQRES 34 K 573 ASN THR SER LEU HIS THR LEU GLY ARG CYS ILE ALA ALA SEQRES 35 K 573 LEU ARG GLN ASN GLN GLN ASN ARG SER LYS GLN ASN LEU SEQRES 36 K 573 ILE PRO PHE ARG ASP SER LYS LEU THR ARG VAL PHE GLN SEQRES 37 K 573 GLY PHE PHE THR GLY ARG GLY ARG SER CYS MET ILE VAL SEQRES 38 K 573 ASN VAL ASN PRO CYS ALA SER THR TYR ASP GLU THR LEU SEQRES 39 K 573 HIS ALA ALA LYS PHE SER ALA LEU ALA SER GLN LEU VAL SEQRES 40 K 573 HIS ALA PRO PRO VAL HIS LEU GLY ILE PRO SER LEU HIS SEQRES 41 K 573 SER PHE ILE LYS LYS HIS SER PRO GLN VAL GLY PRO GLY SEQRES 42 K 573 LEU GLU LYS GLU ASP LYS ALA ASP SER ASP LEU GLU ASP SEQRES 43 K 573 SER PRO GLU ASP GLU ALA ASP VAL SER VAL TYR GLY LYS SEQRES 44 K 573 GLU GLU LEU LEU GLN VAL LEU GLU HIS HIS HIS HIS HIS SEQRES 45 K 573 HIS HET GTP A 501 32 HET MG B 501 1 HET GDP B 502 28 HET TA1 B 503 62 HETNAM GTP GUANOSINE-5'-TRIPHOSPHATE HETNAM MG MAGNESIUM ION HETNAM GDP GUANOSINE-5'-DIPHOSPHATE HETNAM TA1 TAXOL FORMUL 4 GTP C10 H16 N5 O14 P3 FORMUL 5 MG MG 2+ FORMUL 6 GDP C10 H15 N5 O11 P2 FORMUL 7 TA1 C47 H51 N O14 HELIX 1 AA1 GLY A 10 GLY A 29 1 20 HELIX 2 AA2 MET A 36 GLY A 43 1 8 HELIX 3 AA3 GLU A 71 GLY A 81 1 11 HELIX 4 AA4 ASN A 102 TYR A 108 1 7 HELIX 5 AA5 ILE A 114 GLN A 128 1 15 HELIX 6 AA6 SER A 147 TYR A 161 1 15 HELIX 7 AA7 VAL A 182 THR A 190 1 9 HELIX 8 AA8 THR A 190 HIS A 197 1 8 HELIX 9 AA9 ASP A 205 ASN A 216 1 12 HELIX 10 AB1 THR A 223 THR A 239 1 17 HELIX 11 AB2 ALA A 240 ARG A 243 5 4 HELIX 12 AB3 ASP A 251 ASN A 258 1 8 HELIX 13 AB4 SER A 277 TYR A 282 1 6 HELIX 14 AB5 SER A 287 PHE A 296 1 10 HELIX 15 AB6 GLU A 297 GLN A 301 5 5 HELIX 16 AB7 ASP A 306 GLY A 310 5 5 HELIX 17 AB8 VAL A 324 LYS A 338 1 15 HELIX 18 AB9 ALA A 383 ALA A 400 1 18 HELIX 19 AC1 PHE A 404 GLY A 410 1 7 HELIX 20 AC2 GLU A 415 GLY A 436 1 22 HELIX 21 AC3 ALA B 9 HIS B 28 1 20 HELIX 22 AC4 ASP B 41 GLU B 45 5 5 HELIX 23 AC5 ARG B 46 VAL B 49 5 4 HELIX 24 AC6 GLU B 69 SER B 78 1 10 HELIX 25 AC7 ARG B 86 PHE B 90 5 5 HELIX 26 AC8 ASN B 100 TYR B 106 1 7 HELIX 27 AC9 GLU B 108 GLU B 111 5 4 HELIX 28 AD1 LEU B 112 SER B 126 1 15 HELIX 29 AD2 GLY B 142 TYR B 159 1 18 HELIX 30 AD3 VAL B 180 GLU B 194 1 15 HELIX 31 AD4 ASN B 204 THR B 214 1 11 HELIX 32 AD5 THR B 221 THR B 237 1 17 HELIX 33 AD6 THR B 237 PHE B 242 1 6 HELIX 34 AD7 ASP B 249 ASN B 256 1 8 HELIX 35 AD8 SER B 278 ARG B 282 5 5 HELIX 36 AD9 THR B 285 ASP B 295 1 11 HELIX 37 AE1 ASP B 304 GLY B 308 5 5 HELIX 38 AE2 SER B 322 ASN B 337 1 16 HELIX 39 AE3 SER B 338 PHE B 341 5 4 HELIX 40 AE4 ILE B 374 ARG B 390 1 17 HELIX 41 AE5 PHE B 394 GLY B 400 1 7 HELIX 42 AE6 GLU B 405 GLN B 424 1 20 HELIX 43 AE7 LEU K 74 ASP K 79 1 6 HELIX 44 AE8 LYS K 101 ALA K 105 5 5 HELIX 45 AE9 GLY K 131 MET K 140 1 10 HELIX 46 AF1 MET K 140 GLY K 150 1 11 HELIX 47 AF2 GLY K 164 GLN K 170 1 7 HELIX 48 AF3 GLY K 177 LEU K 190 1 14 HELIX 49 AF4 ASP K 212 GLY K 229 1 18 HELIX 50 AF5 ASP K 350 GLN K 365 1 16 HELIX 51 AF6 GLU K 421 ASN K 446 1 26 HELIX 52 AF7 PRO K 457 ASP K 460 5 4 HELIX 53 AF8 SER K 461 PHE K 467 1 7 HELIX 54 AF9 PHE K 467 GLY K 473 1 7 HELIX 55 AG1 CYS K 486 SER K 488 5 3 HELIX 56 AG2 THR K 489 ALA K 501 1 13 SHEET 1 AA1 5 ALA A 65 VAL A 68 0 SHEET 2 AA1 5 ILE A 5 VAL A 9 1 N HIS A 8 O VAL A 68 SHEET 3 AA1 5 PHE A 135 SER A 140 1 O PHE A 138 N VAL A 9 SHEET 4 AA1 5 LYS A 166 ILE A 171 1 O LEU A 167 N VAL A 137 SHEET 5 AA1 5 CYS A 200 VAL A 204 1 O PHE A 202 N GLU A 168 SHEET 1 AA2 2 PHE A 53 GLU A 55 0 SHEET 2 AA2 2 HIS A 61 PRO A 63 -1 O VAL A 62 N SER A 54 SHEET 1 AA3 4 LEU A 269 TYR A 272 0 SHEET 2 AA3 4 ARG A 373 THR A 381 -1 O SER A 379 N LEU A 269 SHEET 3 AA3 4 TYR A 312 GLY A 321 -1 N MET A 313 O ASN A 380 SHEET 4 AA3 4 LYS A 352 ASN A 356 1 O GLY A 354 N TYR A 319 SHEET 1 AA4 9 ALA B 63 LEU B 65 0 SHEET 2 AA4 9 GLU B 3 GLN B 8 1 N GLN B 8 O ILE B 64 SHEET 3 AA4 9 LEU B 130 SER B 138 1 O GLN B 134 N ILE B 7 SHEET 4 AA4 9 ILE B 163 MET B 170 1 O ILE B 163 N PHE B 133 SHEET 5 AA4 9 GLU B 198 ASP B 203 1 O ILE B 202 N MET B 170 SHEET 6 AA4 9 PHE B 265 ALA B 271 1 O PHE B 266 N CYS B 201 SHEET 7 AA4 9 SER B 364 SER B 371 -1 O PHE B 367 N GLY B 269 SHEET 8 AA4 9 TYR B 310 ARG B 318 -1 N ARG B 318 O SER B 364 SHEET 9 AA4 9 VAL B 349 CYS B 354 1 O ALA B 352 N PHE B 317 SHEET 1 AA5 2 TYR B 51 GLU B 53 0 SHEET 2 AA5 2 TYR B 59 PRO B 61 -1 O VAL B 60 N ASN B 52 SHEET 1 AA6 8 GLN K 124 PHE K 126 0 SHEET 2 AA6 8 TYR K 67 ILE K 70 1 N LEU K 68 O PHE K 126 SHEET 3 AA6 8 MET K 479 VAL K 483 1 O VAL K 481 N TYR K 67 SHEET 4 AA6 8 TRP K 153 TYR K 158 1 N TYR K 158 O ASN K 482 SHEET 5 AA6 8 LYS K 399 ASP K 407 1 O CYS K 406 N ILE K 155 SHEET 6 AA6 8 HIS K 380 GLN K 391 -1 N ILE K 387 O SER K 401 SHEET 7 AA6 8 ILE K 296 TYR K 308 -1 N SER K 299 O LEU K 388 SHEET 8 AA6 8 LEU K 311 ASP K 314 -1 O TYR K 313 N GLU K 306 SHEET 1 AA7 8 GLN K 124 PHE K 126 0 SHEET 2 AA7 8 TYR K 67 ILE K 70 1 N LEU K 68 O PHE K 126 SHEET 3 AA7 8 MET K 479 VAL K 483 1 O VAL K 481 N TYR K 67 SHEET 4 AA7 8 TRP K 153 TYR K 158 1 N TYR K 158 O ASN K 482 SHEET 5 AA7 8 LYS K 399 ASP K 407 1 O CYS K 406 N ILE K 155 SHEET 6 AA7 8 HIS K 380 GLN K 391 -1 N ILE K 387 O SER K 401 SHEET 7 AA7 8 ILE K 296 TYR K 308 -1 N SER K 299 O LEU K 388 SHEET 8 AA7 8 ILE K 346 VAL K 348 -1 O VAL K 348 N VAL K 300 SHEET 1 AA8 4 VAL K 87 ILE K 89 0 SHEET 2 AA8 4 THR K 94 LEU K 97 -1 O VAL K 96 N CYS K 88 SHEET 3 AA8 4 HIS K 118 THR K 121 -1 O HIS K 118 N LEU K 97 SHEET 4 AA8 4 ALA K 503 LEU K 506 -1 O GLN K 505 N LYS K 119 SHEET 1 AA9 2 LEU K 200 LYS K 201 0 SHEET 2 AA9 2 ILE K 209 TRP K 210 -1 O ILE K 209 N LYS K 201 SHEET 1 AB1 2 LEU K 330 GLU K 332 0 SHEET 2 AB1 2 PRO K 338 VAL K 340 -1 O TYR K 339 N CYS K 331 SHEET 1 AB2 2 PHE K 367 SER K 369 0 SHEET 2 AB2 2 GLN K 375 SER K 377 -1 O SER K 376 N ALA K 368 LINK O1G GTP A 501 MG MG B 501 1555 1555 2.34 LINK O3G GTP A 501 MG MG B 501 1555 1555 2.15 CISPEP 1 ALA B 271 PRO B 272 0 -1.01 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