HEADER CELL CYCLE 10-DEC-23 8VA2 TITLE SYMMETRY EXPANDED MAP OF 2 GAMMA-TUBULINS BOUND TO 2 ALPHA TUBULINS IN TITLE 2 GAMMA TUBULIN RING COMPLEX CAPPED MICROTUBULE END. COMPND MOL_ID: 1; COMPND 2 MOLECULE: TUBULIN ALPHA-1B CHAIN; COMPND 3 CHAIN: a, b; COMPND 4 SYNONYM: ALPHA-TUBULIN UBIQUITOUS,TUBULIN K-ALPHA-1,TUBULIN ALPHA- COMPND 5 UBIQUITOUS CHAIN; COMPND 6 EC: 3.6.5.-; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: TUBULIN GAMMA-1 CHAIN; COMPND 10 CHAIN: g, h; COMPND 11 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: TUBA1B; SOURCE 6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: TUBG1, TUBG; SOURCE 13 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7111 KEYWDS GAMMA TUBULIN RING COMPLEX, CELL CYCLE EXPDTA ELECTRON MICROSCOPY AUTHOR A.AHER,L.URNAVICIUS,T.M.KAPOOR REVDAT 2 09-OCT-24 8VA2 1 JRNL REVDAT 1 27-MAR-24 8VA2 0 JRNL AUTH A.AHER,L.URNAVICIUS,A.XUE,K.NESELU,T.M.KAPOOR JRNL TITL STRUCTURE OF THE GAMMA-TUBULIN RING COMPLEX-CAPPED JRNL TITL 2 MICROTUBULE. JRNL REF NAT.STRUCT.MOL.BIOL. V. 31 1124 2024 JRNL REFN ESSN 1545-9985 JRNL PMID 38609661 JRNL DOI 10.1038/S41594-024-01264-Z 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 : 70362 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 8VA2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-DEC-23. REMARK 100 THE DEPOSITION ID IS D_1000279813. 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 : GAMMA-TUBULIN AND ALPHA-TUBULIN 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) : 1500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 3500.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : OTHER REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6000.00 REMARK 245 ILLUMINATION MODE : OTHER 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: a, b, g, h 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 ARG a 2 REMARK 465 SER a 37A REMARK 465 ASP a 37B REMARK 465 LYS a 37C REMARK 465 THR a 37D REMARK 465 ILE a 37E REMARK 465 HIS a 37F REMARK 465 HIS a 37G REMARK 465 HIS a 37H REMARK 465 HIS a 37I REMARK 465 HIS a 37J REMARK 465 HIS a 37K REMARK 465 GLY a 37L REMARK 465 GLY a 37M REMARK 465 GLY a 37N REMARK 465 ASP a 37O REMARK 465 GLY a 95 REMARK 465 LYS a 96 REMARK 465 GLU a 97 REMARK 465 ASP a 98 REMARK 465 ALA a 99 REMARK 465 ALA a 100 REMARK 465 ASN a 101 REMARK 465 ASP a 438 REMARK 465 SER a 439 REMARK 465 VAL a 440 REMARK 465 GLU a 441 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 MET b 1 REMARK 465 ARG b 2 REMARK 465 SER b 37A REMARK 465 ASP b 37B REMARK 465 LYS b 37C REMARK 465 THR b 37D REMARK 465 ILE b 37E REMARK 465 HIS b 37F REMARK 465 HIS b 37G REMARK 465 HIS b 37H REMARK 465 HIS b 37I REMARK 465 HIS b 37J REMARK 465 HIS b 37K REMARK 465 GLY b 37L REMARK 465 GLY b 37M REMARK 465 GLY b 37N REMARK 465 ASP b 37O REMARK 465 GLY b 95 REMARK 465 LYS b 96 REMARK 465 GLU b 97 REMARK 465 ASP b 98 REMARK 465 ALA b 99 REMARK 465 ALA b 100 REMARK 465 ASN b 101 REMARK 465 ASP b 438 REMARK 465 SER b 439 REMARK 465 VAL b 440 REMARK 465 GLU b 441 REMARK 465 GLY b 442 REMARK 465 GLU b 443 REMARK 465 GLY b 444 REMARK 465 GLU b 445 REMARK 465 GLU b 446 REMARK 465 GLU b 447 REMARK 465 GLY b 448 REMARK 465 GLU b 449 REMARK 465 GLU b 450 REMARK 465 TYR b 451 REMARK 465 MET g 1 REMARK 465 PRO g 2 REMARK 465 ARG g 3 REMARK 465 GLY g 97 REMARK 465 GLY g 98 REMARK 465 GLY g 99 REMARK 465 ALA g 100 REMARK 465 GLY g 101 REMARK 465 THR g 277 REMARK 465 THR g 278 REMARK 465 ASP g 279 REMARK 465 GLN g 280 REMARK 465 SER g 281 REMARK 465 VAL g 282 REMARK 465 ALA g 283 REMARK 465 SER g 284 REMARK 465 VAL g 285 REMARK 465 ARG g 286 REMARK 465 LYS g 287 REMARK 465 THR g 307 REMARK 465 GLY g 308 REMARK 465 ARG g 309 REMARK 465 ASP g 310 REMARK 465 ARG g 311 REMARK 465 GLN g 312 REMARK 465 ALA g 354 REMARK 465 SER g 355 REMARK 465 MET h 1 REMARK 465 PRO h 2 REMARK 465 ARG h 3 REMARK 465 GLY h 97 REMARK 465 GLY h 98 REMARK 465 GLY h 99 REMARK 465 ALA h 100 REMARK 465 GLY h 101 REMARK 465 THR h 307 REMARK 465 GLY h 308 REMARK 465 ARG h 309 REMARK 465 ASP h 310 REMARK 465 ARG h 311 REMARK 465 GLN h 312 REMARK 465 ALA h 354 REMARK 465 SER h 355 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 HIS g 436 OG1 THR g 439 2.04 REMARK 500 N ALA b 333 OE2 GLU h 177 2.13 REMARK 500 OD1 ASP b 254 N ASN h 102 2.17 REMARK 500 O MET g 236 OG SER g 239 2.17 REMARK 500 OG1 THR h 288 NH1 ARG h 372 2.17 REMARK 500 O ARG a 308 NE2 GLN a 342 2.18 REMARK 500 NH2 ARG a 105 OG1 THR a 145 2.18 REMARK 500 OD2 ASP a 254 NZ LYS a 352 2.19 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 TYR a 83 51.60 -93.78 REMARK 500 HIS a 139 -176.79 -170.53 REMARK 500 VAL a 181 -52.78 -127.47 REMARK 500 TYR a 272 119.97 -164.43 REMARK 500 MET a 302 36.01 -98.76 REMARK 500 THR b 56 -167.37 -78.25 REMARK 500 LEU b 86 -60.40 -93.17 REMARK 500 TYR b 108 -61.75 -94.52 REMARK 500 ARG b 243 2.46 -69.53 REMARK 500 VAL b 260 75.81 -113.76 REMARK 500 HIS b 266 44.87 -140.40 REMARK 500 THR b 271 147.88 -174.76 REMARK 500 TYR b 282 -166.18 -78.87 REMARK 500 ASP b 306 105.09 -55.74 REMARK 500 PHE b 404 27.23 49.27 REMARK 500 GLU g 58 -3.62 71.70 REMARK 500 ASP g 68 148.65 -173.46 REMARK 500 ASN g 251 33.47 -98.54 REMARK 500 PRO g 275 48.21 -83.89 REMARK 500 ILE g 318 -55.41 -125.17 REMARK 500 TYR h 53 147.17 -171.06 REMARK 500 MET h 178 130.83 -39.68 REMARK 500 ASN h 222 46.76 -140.31 REMARK 500 SER h 224 -144.47 49.62 REMARK 500 TYR h 273 145.30 -170.38 REMARK 500 LEU h 276 25.32 -140.49 REMARK 500 GLN h 280 53.89 32.93 REMARK 500 ALA h 370 33.02 -99.75 REMARK 500 HIS h 371 -175.64 -170.19 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 a 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GTP a 501 O2G REMARK 620 2 GTP a 501 O3G 68.0 REMARK 620 3 GTP a 501 O3B 78.7 63.0 REMARK 620 4 GTP a 501 O2B 149.4 119.5 79.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG b 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GTP b 501 O2G REMARK 620 2 GTP b 501 O3G 59.8 REMARK 620 3 GTP b 501 O3B 76.1 56.3 REMARK 620 4 GTP b 501 O1B 130.7 72.4 67.3 REMARK 620 5 GTP b 501 O2B 128.0 116.0 65.2 62.8 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-43085 RELATED DB: EMDB REMARK 900 SYMMETRY EXPANDED MAP OF 2 GAMMA-TUBULINS BOUND TO 2 ALPHA TUBULINS. DBREF 8VA2 a 1 451 UNP P68363 TBA1B_HUMAN 1 451 DBREF 8VA2 b 1 451 UNP P68363 TBA1B_HUMAN 1 451 DBREF 8VA2 g 1 441 PDB 8VA2 8VA2 1 441 DBREF 8VA2 h 1 441 PDB 8VA2 8VA2 1 441 SEQADV 8VA2 HIS a 37F UNP P68363 INSERTION SEQADV 8VA2 HIS a 37G UNP P68363 INSERTION SEQADV 8VA2 HIS a 37H UNP P68363 INSERTION SEQADV 8VA2 HIS a 37I UNP P68363 INSERTION SEQADV 8VA2 HIS a 37J UNP P68363 INSERTION SEQADV 8VA2 HIS a 37K UNP P68363 INSERTION SEQADV 8VA2 ASP a 254 UNP P68363 GLU 254 CONFLICT SEQADV 8VA2 HIS b 37F UNP P68363 INSERTION SEQADV 8VA2 HIS b 37G UNP P68363 INSERTION SEQADV 8VA2 HIS b 37H UNP P68363 INSERTION SEQADV 8VA2 HIS b 37I UNP P68363 INSERTION SEQADV 8VA2 HIS b 37J UNP P68363 INSERTION SEQADV 8VA2 HIS b 37K UNP P68363 INSERTION SEQADV 8VA2 ASP b 254 UNP P68363 GLU 254 CONFLICT SEQRES 1 a 457 MET ARG GLU CYS ILE SER ILE HIS VAL GLY GLN ALA GLY SEQRES 2 a 457 VAL GLN ILE GLY ASN ALA CYS TRP GLU LEU TYR CYS LEU SEQRES 3 a 457 GLU HIS GLY ILE GLN PRO ASP GLY GLN MET PRO SER ASP SEQRES 4 a 457 LYS THR ILE HIS HIS HIS HIS HIS HIS GLY GLY GLY ASP SEQRES 5 a 457 ASP SER PHE ASN THR PHE PHE SER GLU THR GLY ALA GLY SEQRES 6 a 457 LYS HIS VAL PRO ARG ALA VAL PHE VAL ASP LEU GLU PRO SEQRES 7 a 457 THR VAL ILE ASP GLU VAL ARG THR GLY THR TYR ARG GLN SEQRES 8 a 457 LEU PHE HIS PRO GLU GLN LEU ILE THR GLY LYS GLU ASP SEQRES 9 a 457 ALA ALA ASN ASN TYR ALA ARG GLY HIS TYR THR ILE GLY SEQRES 10 a 457 LYS GLU ILE ILE ASP LEU VAL LEU ASP ARG ILE ARG LYS SEQRES 11 a 457 LEU ALA ASP GLN CYS THR GLY LEU GLN GLY PHE LEU VAL SEQRES 12 a 457 PHE HIS SER PHE GLY GLY GLY THR GLY SER GLY PHE THR SEQRES 13 a 457 SER LEU LEU MET GLU ARG LEU SER VAL ASP TYR GLY LYS SEQRES 14 a 457 LYS SER LYS LEU GLU PHE SER ILE TYR PRO ALA PRO GLN SEQRES 15 a 457 VAL SER THR ALA VAL VAL GLU PRO TYR ASN SER ILE LEU SEQRES 16 a 457 THR THR HIS THR THR LEU GLU HIS SER ASP CYS ALA PHE SEQRES 17 a 457 MET VAL ASP ASN GLU ALA ILE TYR ASP ILE CYS ARG ARG SEQRES 18 a 457 ASN LEU ASP ILE GLU ARG PRO THR TYR THR ASN LEU ASN SEQRES 19 a 457 ARG LEU ILE SER GLN ILE VAL SER SER ILE THR ALA SER SEQRES 20 a 457 LEU ARG PHE ASP GLY ALA LEU ASN VAL ASP LEU THR ASP SEQRES 21 a 457 PHE GLN THR ASN LEU VAL PRO TYR PRO ARG ILE HIS PHE SEQRES 22 a 457 PRO LEU ALA THR TYR ALA PRO VAL ILE SER ALA GLU LYS SEQRES 23 a 457 ALA TYR HIS GLU GLN LEU SER VAL ALA GLU ILE THR ASN SEQRES 24 a 457 ALA CYS PHE GLU PRO ALA ASN GLN MET VAL LYS CYS ASP SEQRES 25 a 457 PRO ARG HIS GLY LYS TYR MET ALA CYS CYS LEU LEU TYR SEQRES 26 a 457 ARG GLY ASP VAL VAL PRO LYS ASP VAL ASN ALA ALA ILE SEQRES 27 a 457 ALA THR ILE LYS THR LYS ARG SER ILE GLN PHE VAL ASP SEQRES 28 a 457 TRP CYS PRO THR GLY PHE LYS VAL GLY ILE ASN TYR GLN SEQRES 29 a 457 PRO PRO THR VAL VAL PRO GLY GLY ASP LEU ALA LYS VAL SEQRES 30 a 457 GLN ARG ALA VAL CYS MET LEU SER ASN THR THR ALA ILE SEQRES 31 a 457 ALA GLU ALA TRP ALA ARG LEU ASP HIS LYS PHE ASP LEU SEQRES 32 a 457 MET TYR ALA LYS ARG ALA PHE VAL HIS TRP TYR VAL GLY SEQRES 33 a 457 GLU GLY MET GLU GLU GLY GLU PHE SER GLU ALA ARG GLU SEQRES 34 a 457 ASP MET ALA ALA LEU GLU LYS ASP TYR GLU GLU VAL GLY SEQRES 35 a 457 VAL ASP SER VAL GLU GLY GLU GLY GLU GLU GLU GLY GLU SEQRES 36 a 457 GLU TYR SEQRES 1 b 457 MET ARG GLU CYS ILE SER ILE HIS VAL GLY GLN ALA GLY SEQRES 2 b 457 VAL GLN ILE GLY ASN ALA CYS TRP GLU LEU TYR CYS LEU SEQRES 3 b 457 GLU HIS GLY ILE GLN PRO ASP GLY GLN MET PRO SER ASP SEQRES 4 b 457 LYS THR ILE HIS HIS HIS HIS HIS HIS GLY GLY GLY ASP SEQRES 5 b 457 ASP SER PHE ASN THR PHE PHE SER GLU THR GLY ALA GLY SEQRES 6 b 457 LYS HIS VAL PRO ARG ALA VAL PHE VAL ASP LEU GLU PRO SEQRES 7 b 457 THR VAL ILE ASP GLU VAL ARG THR GLY THR TYR ARG GLN SEQRES 8 b 457 LEU PHE HIS PRO GLU GLN LEU ILE THR GLY LYS GLU ASP SEQRES 9 b 457 ALA ALA ASN ASN TYR ALA ARG GLY HIS TYR THR ILE GLY SEQRES 10 b 457 LYS GLU ILE ILE ASP LEU VAL LEU ASP ARG ILE ARG LYS SEQRES 11 b 457 LEU ALA ASP GLN CYS THR GLY LEU GLN GLY PHE LEU VAL SEQRES 12 b 457 PHE HIS SER PHE GLY GLY GLY THR GLY SER GLY PHE THR SEQRES 13 b 457 SER LEU LEU MET GLU ARG LEU SER VAL ASP TYR GLY LYS SEQRES 14 b 457 LYS SER LYS LEU GLU PHE SER ILE TYR PRO ALA PRO GLN SEQRES 15 b 457 VAL SER THR ALA VAL VAL GLU PRO TYR ASN SER ILE LEU SEQRES 16 b 457 THR THR HIS THR THR LEU GLU HIS SER ASP CYS ALA PHE SEQRES 17 b 457 MET VAL ASP ASN GLU ALA ILE TYR ASP ILE CYS ARG ARG SEQRES 18 b 457 ASN LEU ASP ILE GLU ARG PRO THR TYR THR ASN LEU ASN SEQRES 19 b 457 ARG LEU ILE SER GLN ILE VAL SER SER ILE THR ALA SER SEQRES 20 b 457 LEU ARG PHE ASP GLY ALA LEU ASN VAL ASP LEU THR ASP SEQRES 21 b 457 PHE GLN THR ASN LEU VAL PRO TYR PRO ARG ILE HIS PHE SEQRES 22 b 457 PRO LEU ALA THR TYR ALA PRO VAL ILE SER ALA GLU LYS SEQRES 23 b 457 ALA TYR HIS GLU GLN LEU SER VAL ALA GLU ILE THR ASN SEQRES 24 b 457 ALA CYS PHE GLU PRO ALA ASN GLN MET VAL LYS CYS ASP SEQRES 25 b 457 PRO ARG HIS GLY LYS TYR MET ALA CYS CYS LEU LEU TYR SEQRES 26 b 457 ARG GLY ASP VAL VAL PRO LYS ASP VAL ASN ALA ALA ILE SEQRES 27 b 457 ALA THR ILE LYS THR LYS ARG SER ILE GLN PHE VAL ASP SEQRES 28 b 457 TRP CYS PRO THR GLY PHE LYS VAL GLY ILE ASN TYR GLN SEQRES 29 b 457 PRO PRO THR VAL VAL PRO GLY GLY ASP LEU ALA LYS VAL SEQRES 30 b 457 GLN ARG ALA VAL CYS MET LEU SER ASN THR THR ALA ILE SEQRES 31 b 457 ALA GLU ALA TRP ALA ARG LEU ASP HIS LYS PHE ASP LEU SEQRES 32 b 457 MET TYR ALA LYS ARG ALA PHE VAL HIS TRP TYR VAL GLY SEQRES 33 b 457 GLU GLY MET GLU GLU GLY GLU PHE SER GLU ALA ARG GLU SEQRES 34 b 457 ASP MET ALA ALA LEU GLU LYS ASP TYR GLU GLU VAL GLY SEQRES 35 b 457 VAL ASP SER VAL GLU GLY GLU GLY GLU GLU GLU GLY GLU SEQRES 36 b 457 GLU TYR SEQRES 1 g 441 MET PRO ARG GLU ILE ILE THR LEU GLN LEU GLY GLN CYS SEQRES 2 g 441 GLY ASN GLN ILE GLY PHE GLU PHE TRP LYS GLN LEU CYS SEQRES 3 g 441 ALA GLU HIS GLY ILE SER PRO GLU GLY ILE VAL GLU GLU SEQRES 4 g 441 PHE ALA THR GLU GLY THR ASP ARG LYS ASP VAL PHE PHE SEQRES 5 g 441 TYR GLN ALA ASP ASP GLU HIS TYR ILE PRO ARG ALA VAL SEQRES 6 g 441 LEU LEU ASP LEU GLU PRO ARG VAL ILE HIS SER ILE LEU SEQRES 7 g 441 ASN SER PRO TYR ALA LYS LEU TYR ASN PRO GLU ASN ILE SEQRES 8 g 441 TYR LEU SER GLU HIS GLY GLY GLY ALA GLY ASN ASN TRP SEQRES 9 g 441 ALA SER GLY PHE SER GLN GLY GLU LYS ILE HIS GLU ASP SEQRES 10 g 441 ILE PHE ASP ILE ILE ASP ARG GLU ALA ASP GLY SER ASP SEQRES 11 g 441 SER LEU GLU GLY PHE VAL LEU CYS HIS SER ILE ALA GLY SEQRES 12 g 441 GLY THR GLY SER GLY LEU GLY SER TYR LEU LEU GLU ARG SEQRES 13 g 441 LEU ASN ASP ARG TYR PRO LYS LYS LEU VAL GLN THR TYR SEQRES 14 g 441 SER VAL PHE PRO ASN GLN ASP GLU MET SER ASP VAL VAL SEQRES 15 g 441 VAL GLN PRO TYR ASN SER LEU LEU THR LEU LYS ARG LEU SEQRES 16 g 441 THR GLN ASN ALA ASP CYS VAL VAL VAL LEU ASP ASN THR SEQRES 17 g 441 ALA LEU ASN ARG ILE ALA THR ASP ARG LEU HIS ILE GLN SEQRES 18 g 441 ASN PRO SER PHE SER GLN ILE ASN GLN LEU VAL SER THR SEQRES 19 g 441 ILE MET SER ALA SER THR THR THR LEU ARG TYR PRO GLY SEQRES 20 g 441 TYR MET ASN ASN ASP LEU ILE GLY LEU ILE ALA SER LEU SEQRES 21 g 441 ILE PRO THR PRO ARG LEU HIS PHE LEU MET THR GLY TYR SEQRES 22 g 441 THR PRO LEU THR THR ASP GLN SER VAL ALA SER VAL ARG SEQRES 23 g 441 LYS THR THR VAL LEU ASP VAL MET ARG ARG LEU LEU GLN SEQRES 24 g 441 PRO LYS ASN VAL MET VAL SER THR GLY ARG ASP ARG GLN SEQRES 25 g 441 THR ASN HIS CYS TYR ILE ALA ILE LEU ASN ILE ILE GLN SEQRES 26 g 441 GLY GLU VAL ASP PRO THR GLN VAL HIS LYS SER LEU GLN SEQRES 27 g 441 ARG ILE ARG GLU ARG LYS LEU ALA ASN PHE ILE PRO TRP SEQRES 28 g 441 GLY PRO ALA SER ILE GLN VAL ALA LEU SER ARG LYS SER SEQRES 29 g 441 PRO TYR LEU PRO SER ALA HIS ARG VAL SER GLY LEU MET SEQRES 30 g 441 MET ALA ASN HIS THR SER ILE SER SER LEU PHE GLU ARG SEQRES 31 g 441 THR CYS ARG GLN TYR ASP LYS LEU ARG LYS ARG GLU ALA SEQRES 32 g 441 PHE LEU GLU GLN PHE ARG LYS GLU ASP MET PHE LYS ASP SEQRES 33 g 441 ASN PHE ASP GLU MET ASP THR SER ARG GLU ILE VAL GLN SEQRES 34 g 441 GLN LEU ILE ASP GLU TYR HIS ALA ALA THR ARG PRO SEQRES 1 h 441 MET PRO ARG GLU ILE ILE THR LEU GLN LEU GLY GLN CYS SEQRES 2 h 441 GLY ASN GLN ILE GLY PHE GLU PHE TRP LYS GLN LEU CYS SEQRES 3 h 441 ALA GLU HIS GLY ILE SER PRO GLU GLY ILE VAL GLU GLU SEQRES 4 h 441 PHE ALA THR GLU GLY THR ASP ARG LYS ASP VAL PHE PHE SEQRES 5 h 441 TYR GLN ALA ASP ASP GLU HIS TYR ILE PRO ARG ALA VAL SEQRES 6 h 441 LEU LEU ASP LEU GLU PRO ARG VAL ILE HIS SER ILE LEU SEQRES 7 h 441 ASN SER PRO TYR ALA LYS LEU TYR ASN PRO GLU ASN ILE SEQRES 8 h 441 TYR LEU SER GLU HIS GLY GLY GLY ALA GLY ASN ASN TRP SEQRES 9 h 441 ALA SER GLY PHE SER GLN GLY GLU LYS ILE HIS GLU ASP SEQRES 10 h 441 ILE PHE ASP ILE ILE ASP ARG GLU ALA ASP GLY SER ASP SEQRES 11 h 441 SER LEU GLU GLY PHE VAL LEU CYS HIS SER ILE ALA GLY SEQRES 12 h 441 GLY THR GLY SER GLY LEU GLY SER TYR LEU LEU GLU ARG SEQRES 13 h 441 LEU ASN ASP ARG TYR PRO LYS LYS LEU VAL GLN THR TYR SEQRES 14 h 441 SER VAL PHE PRO ASN GLN ASP GLU MET SER ASP VAL VAL SEQRES 15 h 441 VAL GLN PRO TYR ASN SER LEU LEU THR LEU LYS ARG LEU SEQRES 16 h 441 THR GLN ASN ALA ASP CYS VAL VAL VAL LEU ASP ASN THR SEQRES 17 h 441 ALA LEU ASN ARG ILE ALA THR ASP ARG LEU HIS ILE GLN SEQRES 18 h 441 ASN PRO SER PHE SER GLN ILE ASN GLN LEU VAL SER THR SEQRES 19 h 441 ILE MET SER ALA SER THR THR THR LEU ARG TYR PRO GLY SEQRES 20 h 441 TYR MET ASN ASN ASP LEU ILE GLY LEU ILE ALA SER LEU SEQRES 21 h 441 ILE PRO THR PRO ARG LEU HIS PHE LEU MET THR GLY TYR SEQRES 22 h 441 THR PRO LEU THR THR ASP GLN SER VAL ALA SER VAL ARG SEQRES 23 h 441 LYS THR THR VAL LEU ASP VAL MET ARG ARG LEU LEU GLN SEQRES 24 h 441 PRO LYS ASN VAL MET VAL SER THR GLY ARG ASP ARG GLN SEQRES 25 h 441 THR ASN HIS CYS TYR ILE ALA ILE LEU ASN ILE ILE GLN SEQRES 26 h 441 GLY GLU VAL ASP PRO THR GLN VAL HIS LYS SER LEU GLN SEQRES 27 h 441 ARG ILE ARG GLU ARG LYS LEU ALA ASN PHE ILE PRO TRP SEQRES 28 h 441 GLY PRO ALA SER ILE GLN VAL ALA LEU SER ARG LYS SER SEQRES 29 h 441 PRO TYR LEU PRO SER ALA HIS ARG VAL SER GLY LEU MET SEQRES 30 h 441 MET ALA ASN HIS THR SER ILE SER SER LEU PHE GLU ARG SEQRES 31 h 441 THR CYS ARG GLN TYR ASP LYS LEU ARG LYS ARG GLU ALA SEQRES 32 h 441 PHE LEU GLU GLN PHE ARG LYS GLU ASP MET PHE LYS ASP SEQRES 33 h 441 ASN PHE ASP GLU MET ASP THR SER ARG GLU ILE VAL GLN SEQRES 34 h 441 GLN LEU ILE ASP GLU TYR HIS ALA ALA THR ARG PRO HET GTP a 501 32 HET MG a 502 1 HET GTP b 501 32 HET MG b 502 1 HET GDP g 501 28 HET GDP h 501 28 HETNAM GTP GUANOSINE-5'-TRIPHOSPHATE HETNAM MG MAGNESIUM ION HETNAM GDP GUANOSINE-5'-DIPHOSPHATE FORMUL 5 GTP 2(C10 H16 N5 O14 P3) FORMUL 6 MG 2(MG 2+) FORMUL 9 GDP 2(C10 H15 N5 O11 P2) HELIX 1 AA1 GLY a 10 HIS a 28 1 19 HELIX 2 AA2 ASP a 47 THR a 51 5 5 HELIX 3 AA3 PRO a 72 THR a 80 1 9 HELIX 4 AA4 ILE a 110 GLU a 113 5 4 HELIX 5 AA5 ILE a 114 CYS a 129 1 16 HELIX 6 AA6 GLY a 143 TYR a 161 1 19 HELIX 7 AA7 VAL a 182 SER a 198 1 17 HELIX 8 AA8 ASP a 205 ASN a 216 1 12 HELIX 9 AA9 THR a 223 PHE a 244 1 22 HELIX 10 AB1 ASP a 251 VAL a 260 1 10 HELIX 11 AB2 ALA a 278 HIS a 283 5 6 HELIX 12 AB3 SER a 287 GLU a 297 1 11 HELIX 13 AB4 PRO a 298 GLN a 301 5 4 HELIX 14 AB5 VAL a 324 LYS a 338 1 15 HELIX 15 AB6 THR a 382 ARG a 402 1 21 HELIX 16 AB7 VAL a 405 GLY a 410 1 6 HELIX 17 AB8 GLU a 414 GLY a 436 1 23 HELIX 18 AB9 VAL b 9 GLY b 29 1 21 HELIX 19 AC1 SER b 48 THR b 51 5 4 HELIX 20 AC2 GLU b 71 GLY b 81 1 11 HELIX 21 AC3 TYR b 103 TYR b 108 1 6 HELIX 22 AC4 ILE b 110 CYS b 129 1 20 HELIX 23 AC5 GLY b 143 TYR b 161 1 19 HELIX 24 AC6 VAL b 182 LEU b 195 1 14 HELIX 25 AC7 ASP b 205 ASN b 216 1 12 HELIX 26 AC8 THR b 223 PHE b 244 1 22 HELIX 27 AC9 ASP b 251 LEU b 259 1 9 HELIX 28 AD1 SER b 277 TYR b 282 1 6 HELIX 29 AD2 SER b 287 GLU b 297 1 11 HELIX 30 AD3 VAL b 324 LYS b 338 1 15 HELIX 31 AD4 THR b 382 ARG b 402 1 21 HELIX 32 AD5 VAL b 405 GLY b 410 1 6 HELIX 33 AD6 GLU b 414 VAL b 437 1 24 HELIX 34 AD7 LEU g 10 HIS g 29 1 20 HELIX 35 AD8 PRO g 71 LEU g 78 1 8 HELIX 36 AD9 TYR g 82 TYR g 86 5 5 HELIX 37 AE1 ASN g 103 ILE g 114 1 12 HELIX 38 AE2 ILE g 114 GLY g 128 1 15 HELIX 39 AE3 GLY g 143 ASP g 159 1 17 HELIX 40 AE4 VAL g 183 ASN g 198 1 16 HELIX 41 AE5 ASP g 206 ARG g 217 1 12 HELIX 42 AE6 SER g 224 TYR g 245 1 22 HELIX 43 AE7 ASP g 252 SER g 259 1 8 HELIX 44 AE8 THR g 289 LEU g 297 1 9 HELIX 45 AE9 ASP g 329 LYS g 344 1 16 HELIX 46 AF1 ILE g 384 LYS g 400 1 17 HELIX 47 AF2 GLN g 407 GLU g 411 5 5 HELIX 48 AF3 PHE g 418 THR g 439 1 22 HELIX 49 AF4 GLY h 11 HIS h 29 1 19 HELIX 50 AF5 GLU h 39 GLY h 44 5 6 HELIX 51 AF6 ARG h 47 PHE h 51 5 5 HELIX 52 AF7 GLU h 70 ASN h 79 1 10 HELIX 53 AF8 TYR h 82 TYR h 86 5 5 HELIX 54 AF9 ASN h 87 ILE h 91 5 5 HELIX 55 AG1 ASN h 103 SER h 129 1 27 HELIX 56 AG2 GLY h 143 TYR h 161 1 19 HELIX 57 AG3 VAL h 183 ALA h 199 1 17 HELIX 58 AG4 ASN h 207 HIS h 219 1 13 HELIX 59 AG5 PRO h 223 TYR h 245 1 23 HELIX 60 AG6 ASP h 252 SER h 259 1 8 HELIX 61 AG7 THR h 263 HIS h 267 5 5 HELIX 62 AG8 GLN h 280 VAL h 285 1 6 HELIX 63 AG9 THR h 289 GLN h 299 1 11 HELIX 64 AH1 PRO h 300 VAL h 303 5 4 HELIX 65 AH2 ASP h 329 LYS h 344 1 16 HELIX 66 AH3 ILE h 384 GLU h 402 1 19 HELIX 67 AH4 LEU h 405 LYS h 410 1 6 HELIX 68 AH5 GLU h 411 ASP h 416 1 6 HELIX 69 AH6 PHE h 418 ARG h 440 1 23 SHEET 1 AA1 4 ALA a 65 VAL a 68 0 SHEET 2 AA1 4 ILE a 5 VAL a 9 1 N HIS a 8 O VAL a 66 SHEET 3 AA1 4 GLY a 134 PHE a 138 1 O LEU a 136 N ILE a 7 SHEET 4 AA1 4 SER a 165 PHE a 169 1 O LEU a 167 N VAL a 137 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 3 VAL a 353 ASN a 356 0 SHEET 2 AA3 3 LEU a 317 ARG a 320 1 N TYR a 319 O GLY a 354 SHEET 3 AA3 3 VAL a 375 MET a 377 -1 O CYS a 376 N LEU a 318 SHEET 1 AA4 5 ALA b 65 VAL b 66 0 SHEET 2 AA4 5 ILE b 5 HIS b 8 1 N HIS b 8 O VAL b 66 SHEET 3 AA4 5 GLY b 134 PHE b 138 1 O LEU b 136 N ILE b 7 SHEET 4 AA4 5 SER b 165 PHE b 169 1 O LEU b 167 N VAL b 137 SHEET 5 AA4 5 CYS b 200 ALA b 201 1 N CYS b 200 O LYS b 166 SHEET 1 AA5 2 PHE b 53 GLU b 55 0 SHEET 2 AA5 2 HIS b 61 PRO b 63 -1 O VAL b 62 N SER b 54 SHEET 1 AA6 4 LEU b 269 ALA b 270 0 SHEET 2 AA6 4 MET b 377 ASN b 380 -1 O SER b 379 N LEU b 269 SHEET 3 AA6 4 ALA b 314 LEU b 317 -1 N CYS b 316 O LEU b 378 SHEET 4 AA6 4 PHE b 351 LYS b 352 1 O LYS b 352 N LEU b 317 SHEET 1 AA7 2 ARG b 320 GLY b 321 0 SHEET 2 AA7 2 ARG b 373 ALA b 374 -1 O ALA b 374 N ARG b 320 SHEET 1 AA8 5 ALA g 64 LEU g 66 0 SHEET 2 AA8 5 ILE g 5 GLN g 9 1 N THR g 7 O VAL g 65 SHEET 3 AA8 5 GLY g 134 SER g 140 1 O VAL g 136 N LEU g 8 SHEET 4 AA8 5 LEU g 165 VAL g 171 1 O GLN g 167 N PHE g 135 SHEET 5 AA8 5 CYS g 201 VAL g 202 1 O CYS g 201 N VAL g 166 SHEET 1 AA9 2 PHE g 52 GLN g 54 0 SHEET 2 AA9 2 TYR g 60 PRO g 62 -1 O ILE g 61 N TYR g 53 SHEET 1 AB1 3 MET g 270 TYR g 273 0 SHEET 2 AB1 3 LEU g 376 HIS g 381 -1 O MET g 377 N GLY g 272 SHEET 3 AB1 3 TYR g 317 ALA g 319 -1 N ILE g 318 O ASN g 380 SHEET 1 AB2 4 MET g 270 TYR g 273 0 SHEET 2 AB2 4 LEU g 376 HIS g 381 -1 O MET g 377 N GLY g 272 SHEET 3 AB2 4 LEU g 321 ILE g 324 -1 N ILE g 323 O LEU g 376 SHEET 4 AB2 4 GLN g 357 LEU g 360 1 O ALA g 359 N ASN g 322 SHEET 1 AB3 5 LEU h 66 LEU h 67 0 SHEET 2 AB3 5 ILE h 6 LEU h 10 1 N GLN h 9 O LEU h 67 SHEET 3 AB3 5 GLY h 134 CYS h 138 1 O VAL h 136 N LEU h 8 SHEET 4 AB3 5 LEU h 165 PHE h 172 1 O GLN h 167 N PHE h 135 SHEET 5 AB3 5 CYS h 201 ASP h 206 1 O LEU h 205 N PHE h 172 SHEET 1 AB4 3 GLN h 357 SER h 361 0 SHEET 2 AB4 3 TYR h 317 GLN h 325 1 N ILE h 324 O SER h 361 SHEET 3 AB4 3 SER h 374 HIS h 381 -1 O MET h 378 N LEU h 321 LINK O2G GTP a 501 MG MG a 502 1555 1555 1.87 LINK O3G GTP a 501 MG MG a 502 1555 1555 2.55 LINK O3B GTP a 501 MG MG a 502 1555 1555 2.13 LINK O2B GTP a 501 MG MG a 502 1555 1555 1.89 LINK O2G GTP b 501 MG MG b 502 1555 1555 1.89 LINK O3G GTP b 501 MG MG b 502 1555 1555 2.89 LINK O3B GTP b 501 MG MG b 502 1555 1555 2.23 LINK O1B GTP b 501 MG MG b 502 1555 1555 2.43 LINK O2B GTP b 501 MG MG b 502 1555 1555 2.55 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