HEADER STRUCTURAL PROTEIN 25-JUL-18 6E7B TITLE 13-PF 3-START GMPCPP-HUMAN ALPHA1B/BETA3 MICROTUBULES COMPND MOL_ID: 1; COMPND 2 MOLECULE: TUBULIN BETA-3 CHAIN; COMPND 3 CHAIN: B; COMPND 4 SYNONYM: TUBULIN BETA-4 CHAIN,TUBULIN BETA-III; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: TUBULIN ALPHA-1B CHAIN; COMPND 8 CHAIN: A; COMPND 9 SYNONYM: ALPHA-TUBULIN UBIQUITOUS,TUBULIN K-ALPHA-1,TUBULIN ALPHA- COMPND 10 UBIQUITOUS CHAIN; 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: TUBB3, TUBB4; 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: TUBA1B; SOURCE 13 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7111 KEYWDS CYTOSKELETON, MICROTUBULES, RECOMBINANT HUMAN TUBULIN, TUBULIN KEYWDS 2 ISOTYPE, STRUCTURAL PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR S.C.TI,G.M.ALUSHIN,T.M.KAPOOR REVDAT 4 13-MAR-24 6E7B 1 REMARK LINK REVDAT 3 18-DEC-19 6E7B 1 SCALE REVDAT 2 07-NOV-18 6E7B 1 COMPND JRNL REVDAT 1 10-OCT-18 6E7B 0 JRNL AUTH S.C.TI,G.M.ALUSHIN,T.M.KAPOOR JRNL TITL HUMAN BETA-TUBULIN ISOTYPES CAN REGULATE MICROTUBULE JRNL TITL 2 PROTOFILAMENT NUMBER AND STABILITY. JRNL REF DEV. CELL V. 47 175 2018 JRNL REFN ISSN 1878-1551 JRNL PMID 30245156 JRNL DOI 10.1016/J.DEVCEL.2018.08.014 REMARK 2 REMARK 2 RESOLUTION. 3.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : RELION, SERIALEM, CTFFIND, COOT, REMARK 3 PHENIX, SPARX, FREALIGN, FREALIGN REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 3JAT REMARK 3 REFINEMENT SPACE : RECIPROCAL 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) : 3.500 REMARK 3 NUMBER OF PARTICLES : 68858 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 6E7B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JUL-18. REMARK 100 THE DEPOSITION ID IS D_1000235821. 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 : HELICAL ARRAY REMARK 245 PARTICLE TYPE : HELICAL REMARK 245 NAME OF SAMPLE : 13-PF 3-START GMPCPP-HUMAN REMARK 245 ALPHA1B/BETA3 MICROTUBULE REMARK 245 DECORATED WITH KINESIN-1 MOTOR REMARK 245 DOMAIN REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : UNSPECIFIED 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 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 : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 160.00 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 SER A 38 REMARK 465 ASP A 39 REMARK 465 LYS A 40 REMARK 465 THR A 41 REMARK 465 ILE A 42 REMARK 465 GLY A 43 REMARK 465 GLY A 44 REMARK 465 GLY A 45 REMARK 465 ASP A 46 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 ALA B 97 -4.76 74.41 REMARK 500 THR B 107 -60.54 -92.66 REMARK 500 ASP B 177 31.42 -92.63 REMARK 500 HIS B 264 24.81 -142.22 REMARK 500 PHE B 270 116.62 -161.34 REMARK 500 TYR A 108 -53.72 -120.33 REMARK 500 HIS A 266 43.72 -143.38 REMARK 500 MET A 302 35.40 -99.27 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 THR B 143 OG1 REMARK 620 2 G2P B 502 O1B 133.1 REMARK 620 3 G2P B 502 O1G 100.5 126.4 REMARK 620 4 G2P B 502 O3G 66.8 134.9 60.1 REMARK 620 5 G2P B 502 O3B 118.0 79.7 75.1 57.8 REMARK 620 6 G2P B 502 O2B 165.0 61.7 64.8 105.3 62.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 71 OE1 REMARK 620 2 GTP A 502 O2B 146.1 REMARK 620 3 GTP A 502 O3G 98.1 109.3 REMARK 620 4 GTP A 502 O3B 152.0 55.7 54.9 REMARK 620 5 GTP A 502 O1B 133.4 72.4 80.4 56.1 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue G2P B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GTP A 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-8997 RELATED DB: EMDB REMARK 900 13-PF 3-START GMPCPP-HUMAN ALPHA1B/BETA3 MICROTUBULES DBREF 6E7B B 1 426 UNP Q13509 TBB3_HUMAN 1 426 DBREF 6E7B A 1 437 UNP P68363 TBA1B_HUMAN 1 437 SEQRES 1 B 426 MET ARG GLU ILE VAL HIS ILE GLN ALA GLY GLN CYS GLY SEQRES 2 B 426 ASN GLN ILE GLY ALA LYS PHE TRP GLU VAL ILE SER ASP SEQRES 3 B 426 GLU HIS GLY ILE ASP PRO SER GLY ASN TYR VAL GLY ASP SEQRES 4 B 426 SER ASP LEU GLN LEU GLU ARG ILE SER VAL TYR TYR ASN SEQRES 5 B 426 GLU ALA SER SER HIS LYS TYR VAL PRO ARG ALA ILE LEU SEQRES 6 B 426 VAL ASP LEU GLU PRO GLY THR MET ASP SER VAL ARG SER SEQRES 7 B 426 GLY ALA PHE GLY HIS LEU PHE ARG PRO ASP ASN PHE ILE SEQRES 8 B 426 PHE GLY GLN SER GLY ALA GLY ASN ASN TRP ALA LYS GLY SEQRES 9 B 426 HIS TYR THR GLU GLY ALA GLU LEU VAL ASP SER VAL LEU SEQRES 10 B 426 ASP VAL VAL ARG LYS GLU CYS GLU ASN CYS ASP CYS LEU SEQRES 11 B 426 GLN GLY PHE GLN LEU THR HIS SER LEU GLY GLY GLY THR SEQRES 12 B 426 GLY SER GLY MET GLY THR LEU LEU ILE SER LYS VAL ARG SEQRES 13 B 426 GLU GLU TYR PRO ASP ARG ILE MET ASN THR PHE SER VAL SEQRES 14 B 426 VAL PRO SER PRO LYS VAL SER ASP THR VAL VAL GLU PRO SEQRES 15 B 426 TYR ASN ALA THR LEU SER ILE HIS GLN LEU VAL GLU ASN SEQRES 16 B 426 THR ASP GLU THR TYR CYS ILE ASP ASN GLU ALA LEU TYR SEQRES 17 B 426 ASP ILE CYS PHE ARG THR LEU LYS LEU ALA THR PRO THR SEQRES 18 B 426 TYR GLY ASP LEU ASN HIS LEU VAL SER ALA THR MET SER SEQRES 19 B 426 GLY VAL THR THR SER LEU ARG PHE PRO GLY GLN LEU ASN SEQRES 20 B 426 ALA ASP LEU ARG LYS LEU ALA VAL ASN MET VAL PRO PHE SEQRES 21 B 426 PRO ARG LEU HIS PHE PHE MET PRO GLY PHE ALA PRO LEU SEQRES 22 B 426 THR ALA ARG GLY SER GLN GLN TYR ARG ALA LEU THR VAL SEQRES 23 B 426 PRO GLU LEU THR GLN GLN MET PHE ASP ALA LYS ASN MET SEQRES 24 B 426 MET ALA ALA CYS ASP PRO ARG HIS GLY ARG TYR LEU THR SEQRES 25 B 426 VAL ALA THR VAL PHE ARG GLY ARG MET SER MET LYS GLU SEQRES 26 B 426 VAL ASP GLU GLN MET LEU ALA ILE GLN SER LYS ASN SER SEQRES 27 B 426 SER TYR PHE VAL GLU TRP ILE PRO ASN ASN VAL LYS VAL SEQRES 28 B 426 ALA VAL CYS ASP ILE PRO PRO ARG GLY LEU LYS MET SER SEQRES 29 B 426 SER THR PHE ILE GLY ASN SER THR ALA ILE GLN GLU LEU SEQRES 30 B 426 PHE LYS ARG ILE SER GLU GLN PHE THR ALA MET PHE ARG SEQRES 31 B 426 ARG LYS ALA PHE LEU HIS TRP TYR THR GLY GLU GLY MET SEQRES 32 B 426 ASP GLU MET GLU PHE THR GLU ALA GLU SER ASN MET ASN SEQRES 33 B 426 ASP LEU VAL SER GLU TYR GLN GLN TYR GLN SEQRES 1 A 437 MET ARG GLU CYS ILE SER ILE HIS VAL GLY GLN ALA GLY SEQRES 2 A 437 VAL GLN ILE GLY ASN ALA CYS TRP GLU LEU TYR CYS LEU SEQRES 3 A 437 GLU HIS GLY ILE GLN PRO ASP GLY GLN MET PRO SER ASP SEQRES 4 A 437 LYS THR ILE GLY GLY GLY ASP ASP SER PHE ASN THR PHE SEQRES 5 A 437 PHE SER GLU THR GLY ALA GLY LYS HIS VAL PRO ARG ALA SEQRES 6 A 437 VAL PHE VAL ASP LEU GLU PRO THR VAL ILE ASP GLU VAL SEQRES 7 A 437 ARG THR GLY THR TYR ARG GLN LEU PHE HIS PRO GLU GLN SEQRES 8 A 437 LEU ILE THR GLY LYS GLU ASP ALA ALA ASN ASN TYR ALA SEQRES 9 A 437 ARG GLY HIS TYR THR ILE GLY LYS GLU ILE ILE ASP LEU SEQRES 10 A 437 VAL LEU ASP ARG ILE ARG LYS LEU ALA ASP GLN CYS THR SEQRES 11 A 437 GLY LEU GLN GLY PHE LEU VAL PHE HIS SER PHE GLY GLY SEQRES 12 A 437 GLY THR GLY SER GLY PHE THR SER LEU LEU MET GLU ARG SEQRES 13 A 437 LEU SER VAL ASP TYR GLY LYS LYS SER LYS LEU GLU PHE SEQRES 14 A 437 SER ILE TYR PRO ALA PRO GLN VAL SER THR ALA VAL VAL SEQRES 15 A 437 GLU PRO TYR ASN SER ILE LEU THR THR HIS THR THR LEU SEQRES 16 A 437 GLU HIS SER ASP CYS ALA PHE MET VAL ASP ASN GLU ALA SEQRES 17 A 437 ILE TYR ASP ILE CYS ARG ARG ASN LEU ASP ILE GLU ARG SEQRES 18 A 437 PRO THR TYR THR ASN LEU ASN ARG LEU ILE SER GLN ILE SEQRES 19 A 437 VAL SER SER ILE THR ALA SER LEU ARG PHE ASP GLY ALA SEQRES 20 A 437 LEU ASN VAL ASP LEU THR GLU PHE GLN THR ASN LEU VAL SEQRES 21 A 437 PRO TYR PRO ARG ILE HIS PHE PRO LEU ALA THR TYR ALA SEQRES 22 A 437 PRO VAL ILE SER ALA GLU LYS ALA TYR HIS GLU GLN LEU SEQRES 23 A 437 SER VAL ALA GLU ILE THR ASN ALA CYS PHE GLU PRO ALA SEQRES 24 A 437 ASN GLN MET VAL LYS CYS ASP PRO ARG HIS GLY LYS TYR SEQRES 25 A 437 MET ALA CYS CYS LEU LEU TYR ARG GLY ASP VAL VAL PRO SEQRES 26 A 437 LYS ASP VAL ASN ALA ALA ILE ALA THR ILE LYS THR LYS SEQRES 27 A 437 ARG SER ILE GLN PHE VAL ASP TRP CYS PRO THR GLY PHE SEQRES 28 A 437 LYS VAL GLY ILE ASN TYR GLN PRO PRO THR VAL VAL PRO SEQRES 29 A 437 GLY GLY ASP LEU ALA LYS VAL GLN ARG ALA VAL CYS MET SEQRES 30 A 437 LEU SER ASN THR THR ALA ILE ALA GLU ALA TRP ALA ARG SEQRES 31 A 437 LEU ASP HIS LYS PHE ASP LEU MET TYR ALA LYS ARG ALA SEQRES 32 A 437 PHE VAL HIS TRP TYR VAL GLY GLU GLY MET GLU GLU GLY SEQRES 33 A 437 GLU PHE SER GLU ALA ARG GLU ASP MET ALA ALA LEU GLU SEQRES 34 A 437 LYS ASP TYR GLU GLU VAL GLY VAL HET MG B 501 1 HET G2P B 502 32 HET MG A 501 1 HET GTP A 502 32 HETNAM MG MAGNESIUM ION HETNAM G2P PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER HETNAM GTP GUANOSINE-5'-TRIPHOSPHATE FORMUL 3 MG 2(MG 2+) FORMUL 4 G2P C11 H18 N5 O13 P3 FORMUL 6 GTP C10 H16 N5 O14 P3 HELIX 1 AA1 ALA B 9 HIS B 28 1 20 HELIX 2 AA2 ASP B 41 ARG B 46 1 6 HELIX 3 AA3 ILE B 47 VAL B 49 5 3 HELIX 4 AA4 PRO B 70 GLY B 79 1 10 HELIX 5 AA5 ARG B 86 ASP B 88 5 3 HELIX 6 AA6 ASN B 100 TYR B 106 1 7 HELIX 7 AA7 TYR B 106 CYS B 127 1 22 HELIX 8 AA8 GLY B 142 TYR B 159 1 18 HELIX 9 AA9 VAL B 180 VAL B 193 1 14 HELIX 10 AB1 ASN B 204 THR B 214 1 11 HELIX 11 AB2 THR B 221 PHE B 242 1 22 HELIX 12 AB3 ASP B 249 VAL B 258 1 10 HELIX 13 AB4 THR B 285 PHE B 294 1 10 HELIX 14 AB5 SER B 322 ASN B 337 1 16 HELIX 15 AB6 ALA B 373 ARG B 391 1 19 HELIX 16 AB7 LEU B 395 GLY B 402 1 8 HELIX 17 AB8 GLU B 405 GLN B 426 1 22 HELIX 18 AB9 GLY A 10 HIS A 28 1 19 HELIX 19 AC1 ASP A 47 THR A 51 5 5 HELIX 20 AC2 GLU A 71 THR A 80 1 10 HELIX 21 AC3 ASN A 102 TYR A 108 1 7 HELIX 22 AC4 ILE A 110 GLU A 113 5 4 HELIX 23 AC5 ILE A 114 CYS A 129 1 16 HELIX 24 AC6 GLY A 148 TYR A 161 1 14 HELIX 25 AC7 VAL A 182 HIS A 197 1 16 HELIX 26 AC8 ASN A 206 ASN A 216 1 11 HELIX 27 AC9 THR A 223 PHE A 244 1 22 HELIX 28 AD1 ASP A 251 VAL A 260 1 10 HELIX 29 AD2 SER A 277 GLU A 284 1 8 HELIX 30 AD3 SER A 287 PHE A 296 1 10 HELIX 31 AD4 VAL A 324 LYS A 338 1 15 HELIX 32 AD5 ALA A 383 ARG A 402 1 20 HELIX 33 AD6 PHE A 404 GLY A 410 1 7 HELIX 34 AD7 GLU A 414 VAL A 437 1 24 SHEET 1 AA1 2 GLU B 3 ILE B 4 0 SHEET 2 AA1 2 LEU B 130 GLY B 132 1 O GLN B 131 N GLU B 3 SHEET 1 AA2 2 TYR B 51 ALA B 54 0 SHEET 2 AA2 2 LYS B 58 PRO B 61 -1 O VAL B 60 N ASN B 52 SHEET 1 AA3 2 LEU B 65 VAL B 66 0 SHEET 2 AA3 2 PHE B 90 ILE B 91 1 O ILE B 91 N LEU B 65 SHEET 1 AA4 3 GLN B 134 SER B 138 0 SHEET 2 AA4 3 ASN B 165 VAL B 170 1 O VAL B 169 N HIS B 137 SHEET 3 AA4 3 ILE B 202 ASP B 203 1 O ILE B 202 N VAL B 170 SHEET 1 AA5 2 THR B 199 TYR B 200 0 SHEET 2 AA5 2 PHE B 265 PHE B 266 1 O PHE B 266 N THR B 199 SHEET 1 AA6 3 VAL B 349 ALA B 352 0 SHEET 2 AA6 3 TYR B 310 VAL B 316 1 N THR B 315 O ALA B 352 SHEET 3 AA6 3 PHE B 367 SER B 371 -1 O ASN B 370 N THR B 312 SHEET 1 AA7 5 ALA A 65 VAL A 68 0 SHEET 2 AA7 5 ILE A 5 VAL A 9 1 N HIS A 8 O VAL A 66 SHEET 3 AA7 5 GLY A 134 VAL A 137 1 O LEU A 136 N ILE A 5 SHEET 4 AA7 5 SER A 165 TYR A 172 1 O LEU A 167 N VAL A 137 SHEET 5 AA7 5 CYS A 200 ASP A 205 1 O PHE A 202 N SER A 170 SHEET 1 AA8 2 PHE A 53 THR A 56 0 SHEET 2 AA8 2 LYS A 60 PRO A 63 -1 O LYS A 60 N THR A 56 SHEET 1 AA9 3 PHE A 351 GLY A 354 0 SHEET 2 AA9 3 TYR A 312 GLY A 321 1 N LEU A 317 O LYS A 352 SHEET 3 AA9 3 ARG A 373 MET A 377 -1 O CYS A 376 N LEU A 318 SHEET 1 AB1 3 PHE A 351 GLY A 354 0 SHEET 2 AB1 3 TYR A 312 GLY A 321 1 N LEU A 317 O LYS A 352 SHEET 3 AB1 3 ASN A 380 THR A 381 -1 O ASN A 380 N MET A 313 LINK OG1 THR B 143 MG MG B 501 1555 1555 2.17 LINK MG MG B 501 O1B G2P B 502 1555 1555 2.05 LINK MG MG B 501 O1G G2P B 502 1555 1555 2.01 LINK MG MG B 501 O3G G2P B 502 1555 1555 2.81 LINK MG MG B 501 O3B G2P B 502 1555 1555 2.07 LINK MG MG B 501 O2B G2P B 502 1555 1555 2.73 LINK OE1 GLU A 71 MG MG A 501 1555 1555 2.10 LINK MG MG A 501 O2B GTP A 502 1555 1555 2.28 LINK MG MG A 501 O3G GTP A 502 1555 1555 2.01 LINK MG MG A 501 O3B GTP A 502 1555 1555 2.97 LINK MG MG A 501 O1B GTP A 502 1555 1555 2.13 SITE 1 AC1 3 GLY B 96 THR B 143 G2P B 502 SITE 1 AC2 17 GLY B 10 GLN B 11 CYS B 12 GLN B 15 SITE 2 AC2 17 GLY B 96 GLY B 98 ASN B 99 SER B 138 SITE 3 AC2 17 GLY B 141 GLY B 142 THR B 143 ASP B 177 SITE 4 AC2 17 ASN B 204 TYR B 222 LEU B 225 ASN B 226 SITE 5 AC2 17 MG B 501 SITE 1 AC3 2 GLU A 71 GTP A 502 SITE 1 AC4 22 GLY A 10 GLN A 11 ALA A 12 GLN A 15 SITE 2 AC4 22 ASP A 69 GLU A 71 ASP A 98 ALA A 99 SITE 3 AC4 22 ALA A 100 ASN A 101 SER A 140 GLY A 142 SITE 4 AC4 22 GLY A 144 THR A 145 ILE A 171 THR A 179 SITE 5 AC4 22 GLU A 183 ASN A 206 TYR A 224 ASN A 228 SITE 6 AC4 22 MG A 501 LYS B 252 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