HEADER STRUCTURAL PROTEIN 15-APR-26 12RT TITLE IN SITU CRYO-EM STRUCTURE OF AXONAL MICROTUBULES FROM GHOST NEURONS TITLE 2 (COMPACT LATTICE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: DETYROSINATED TUBULIN ALPHA-1A CHAIN; COMPND 3 CHAIN: A, C; COMPND 4 OTHER_DETAILS: TUBA1A COMPONENT OF MICROTUBULES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: TUBULIN BETA-3 CHAIN; COMPND 7 CHAIN: B, D; COMPND 8 OTHER_DETAILS: TUBB3 COMPONENT OF MICROTUBULES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 STRAIN: CD-1; SOURCE 6 ORGAN: BRAIN; SOURCE 7 TISSUE: THALAMUS; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 10 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 11 ORGANISM_TAXID: 10090; SOURCE 12 STRAIN: CD-1; SOURCE 13 ORGAN: BRAIN; SOURCE 14 TISSUE: THALAMUS KEYWDS CYTOSKELETON, MICROTUBULES, NEURON, AXON, STRUCTURAL PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR S.BODAKUNTLA,J.MARELLI,V.VASQUEZ-MONTES,C.BIERTUMPFEL,N.MIZUNO REVDAT 1 26-AUG-26 12RT 0 JRNL AUTH S.BODAKUNTLA,J.MARELLI,V.VASQUEZ-MONTES,C.BIERTUMPFEL, JRNL AUTH 2 N.MIZUNO JRNL TITL GHOST NEURON UNLOCKS IN SITU HIGH-RESOLUTION STRUCTURAL JRNL TITL 2 MAPPING OF INTRACELLULAR ARCHITECTURE IN NEURONS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.96 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, SERIALEM, CRYOSPARC, UCSF REMARK 3 CHIMERAX, COOT, CRYOSPARC, FREALIGN, REMARK 3 CRYOSPARC, CRYOSPARC, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 9PND 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 : ITERATIVE ROUNDS OF MANUAL BUILDING AND REMARK 3 AUTOMATED REAL-SPACE REFINEMENT 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) : 3.960 REMARK 3 NUMBER OF PARTICLES : 30423 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 12RT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-APR-26. REMARK 100 THE DEPOSITION ID IS D_1000306874. 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 : MICROTUBULE, AXONAL REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : COATED WITH POLY-L-LYSINE AND REMARK 245 LAMININ REMARK 245 SAMPLE VITRIFICATION DETAILS : BLOT FORCE 4, BLOT TIME 4 S REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.20 REMARK 245 SAMPLE DETAILS : EXPLANT AXON FROM THALAMUS REMARK 245 PRIMARY MOUSE EMBRYO E15.5 TISSUE AFTER GHOST PREPARATION REMARK 245 (HYPOTONIC TREATMENT AND MECHANICAL PLASMA MEMBRANE REMOVAL) REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 4172 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 3000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5220.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 105000 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, C, D 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 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 THR B 429 REMARK 465 ALA B 430 REMARK 465 GLU B 431 REMARK 465 GLU B 432 REMARK 465 GLU B 433 REMARK 465 GLY B 434 REMARK 465 GLU B 435 REMARK 465 MET B 436 REMARK 465 TYR B 437 REMARK 465 GLU B 438 REMARK 465 ASP B 439 REMARK 465 ASP B 440 REMARK 465 ASP B 441 REMARK 465 GLU B 442 REMARK 465 GLU B 443 REMARK 465 SER B 444 REMARK 465 GLU B 445 REMARK 465 ALA B 446 REMARK 465 GLN B 447 REMARK 465 GLY B 448 REMARK 465 PRO B 449 REMARK 465 LYS B 450 REMARK 465 VAL C 440 REMARK 465 GLU C 441 REMARK 465 GLY C 442 REMARK 465 GLU C 443 REMARK 465 GLY C 444 REMARK 465 GLU C 445 REMARK 465 GLU C 446 REMARK 465 GLU C 447 REMARK 465 GLY C 448 REMARK 465 GLU C 449 REMARK 465 GLU C 450 REMARK 465 TYR C 451 REMARK 465 THR D 429 REMARK 465 ALA D 430 REMARK 465 GLU D 431 REMARK 465 GLU D 432 REMARK 465 GLU D 433 REMARK 465 GLY D 434 REMARK 465 GLU D 435 REMARK 465 MET D 436 REMARK 465 TYR D 437 REMARK 465 GLU D 438 REMARK 465 ASP D 439 REMARK 465 ASP D 440 REMARK 465 ASP D 441 REMARK 465 GLU D 442 REMARK 465 GLU D 443 REMARK 465 SER D 444 REMARK 465 GLU D 445 REMARK 465 ALA D 446 REMARK 465 GLN D 447 REMARK 465 GLY D 448 REMARK 465 PRO D 449 REMARK 465 LYS D 450 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 ASP A 69 144.02 -172.68 REMARK 500 ARG A 215 -61.09 -98.36 REMARK 500 SER B 56 -131.89 56.37 REMARK 500 ASP C 218 -12.26 73.38 REMARK 500 LEU D 263 78.58 -101.19 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 GLU A 71 OE1 REMARK 620 2 GLU A 71 OE2 62.9 REMARK 620 3 ASP A 98 OD2 76.1 105.2 REMARK 620 4 GTP A 501 O1G 116.1 71.2 75.8 REMARK 620 5 GTP A 501 O3G 150.3 136.9 76.6 67.6 REMARK 620 6 GTP A 501 O1B 137.9 94.5 145.9 84.9 70.1 REMARK 620 N 1 2 3 4 5 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 GLU B 69 OE1 REMARK 620 2 GLU B 69 OE2 62.8 REMARK 620 3 GDP B 501 O1B 114.8 117.9 REMARK 620 4 GDP B 501 O2B 119.2 172.7 54.7 REMARK 620 5 GDP B 501 O3B 170.2 124.7 68.6 54.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU C 71 OE1 REMARK 620 2 GLU C 71 OE2 63.3 REMARK 620 3 GTP C 501 O1G 132.4 157.9 REMARK 620 4 GTP C 501 O2G 99.3 124.8 72.4 REMARK 620 5 GTP C 501 O1B 140.0 77.0 87.2 98.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU D 69 OE1 REMARK 620 2 GLU D 69 OE2 62.7 REMARK 620 3 GDP D 501 O1B 98.4 148.0 REMARK 620 4 GDP D 501 O3B 156.4 140.7 62.4 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 9PND RELATED DB: PDB REMARK 900 MICROTUBULES, AXONAL, EPOTHILONE B-STABILIZED REMARK 900 RELATED ID: EMD-76717 RELATED DB: EMDB REMARK 900 MICROTUBULES, AXONAL, STRETCHED LATTICE REMARK 900 RELATED ID: EMD-76716 RELATED DB: EMDB REMARK 900 IN SITU CRYO-EM STRUCTURE OF AXONAL MICROTUBULES FROM GHOST NEURONS REMARK 900 (COMPACT LATTICE) DBREF 12RT A 1 451 UNP P68369 TBA1A_MOUSE 1 451 DBREF 12RT B 1 450 UNP Q9ERD7 TBB3_MOUSE 1 450 DBREF 12RT C 1 451 UNP P68369 TBA1A_MOUSE 1 451 DBREF 12RT D 1 450 UNP Q9ERD7 TBB3_MOUSE 1 450 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 GLY 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 THR 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 450 MET ARG GLU ILE VAL HIS ILE GLN ALA GLY GLN CYS GLY SEQRES 2 B 450 ASN GLN ILE GLY ALA LYS PHE TRP GLU VAL ILE SER ASP SEQRES 3 B 450 GLU HIS GLY ILE ASP PRO SER GLY ASN TYR VAL GLY ASP SEQRES 4 B 450 SER ASP LEU GLN LEU GLU ARG ILE SER VAL TYR TYR ASN SEQRES 5 B 450 GLU ALA SER SER HIS LYS TYR VAL PRO ARG ALA ILE LEU SEQRES 6 B 450 VAL ASP LEU GLU PRO GLY THR MET ASP SER VAL ARG SER SEQRES 7 B 450 GLY ALA PHE GLY HIS LEU PHE ARG PRO ASP ASN PHE ILE SEQRES 8 B 450 PHE GLY GLN SER GLY ALA GLY ASN ASN TRP ALA LYS GLY SEQRES 9 B 450 HIS TYR THR GLU GLY ALA GLU LEU VAL ASP SER VAL LEU SEQRES 10 B 450 ASP VAL VAL ARG LYS GLU CYS GLU ASN CYS ASP CYS LEU SEQRES 11 B 450 GLN GLY PHE GLN LEU THR HIS SER LEU GLY GLY GLY THR SEQRES 12 B 450 GLY SER GLY MET GLY THR LEU LEU ILE SER LYS VAL ARG SEQRES 13 B 450 GLU GLU TYR PRO ASP ARG ILE MET ASN THR PHE SER VAL SEQRES 14 B 450 VAL PRO SER PRO LYS VAL SER ASP THR VAL VAL GLU PRO SEQRES 15 B 450 TYR ASN ALA THR LEU SER ILE HIS GLN LEU VAL GLU ASN SEQRES 16 B 450 THR ASP GLU THR TYR CYS ILE ASP ASN GLU ALA LEU TYR SEQRES 17 B 450 ASP ILE CYS PHE ARG THR LEU LYS LEU ALA THR PRO THR SEQRES 18 B 450 TYR GLY ASP LEU ASN HIS LEU VAL SER ALA THR MET SER SEQRES 19 B 450 GLY VAL THR THR SER LEU ARG PHE PRO GLY GLN LEU ASN SEQRES 20 B 450 ALA ASP LEU ARG LYS LEU ALA VAL ASN MET VAL PRO PHE SEQRES 21 B 450 PRO ARG LEU HIS PHE PHE MET PRO GLY PHE ALA PRO LEU SEQRES 22 B 450 THR ALA ARG GLY SER GLN GLN TYR ARG ALA LEU THR VAL SEQRES 23 B 450 PRO GLU LEU THR GLN GLN MET PHE ASP ALA LYS ASN MET SEQRES 24 B 450 MET ALA ALA CYS ASP PRO ARG HIS GLY ARG TYR LEU THR SEQRES 25 B 450 VAL ALA THR VAL PHE ARG GLY ARG MET SER MET LYS GLU SEQRES 26 B 450 VAL ASP GLU GLN MET LEU ALA ILE GLN SER LYS ASN SER SEQRES 27 B 450 SER TYR PHE VAL GLU TRP ILE PRO ASN ASN VAL LYS VAL SEQRES 28 B 450 ALA VAL CYS ASP ILE PRO PRO ARG GLY LEU LYS MET SER SEQRES 29 B 450 SER THR PHE ILE GLY ASN SER THR ALA ILE GLN GLU LEU SEQRES 30 B 450 PHE LYS ARG ILE SER GLU GLN PHE THR ALA MET PHE ARG SEQRES 31 B 450 ARG LYS ALA PHE LEU HIS TRP TYR THR GLY GLU GLY MET SEQRES 32 B 450 ASP GLU MET GLU PHE THR GLU ALA GLU SER ASN MET ASN SEQRES 33 B 450 ASP LEU VAL SER GLU TYR GLN GLN TYR GLN ASP ALA THR SEQRES 34 B 450 ALA GLU GLU GLU GLY GLU MET TYR GLU ASP ASP ASP GLU SEQRES 35 B 450 GLU SER GLU ALA GLN GLY PRO LYS SEQRES 1 C 451 MET ARG GLU CYS ILE SER ILE HIS VAL GLY GLN ALA GLY SEQRES 2 C 451 VAL GLN ILE GLY ASN ALA CYS TRP GLU LEU TYR CYS LEU SEQRES 3 C 451 GLU HIS GLY ILE GLN PRO ASP GLY GLN MET PRO SER ASP SEQRES 4 C 451 LYS THR ILE GLY GLY GLY ASP ASP SER PHE ASN THR PHE SEQRES 5 C 451 PHE SER GLU THR GLY ALA GLY LYS HIS VAL PRO ARG ALA SEQRES 6 C 451 VAL PHE VAL ASP LEU GLU PRO THR VAL ILE ASP GLU VAL SEQRES 7 C 451 ARG THR GLY THR TYR ARG GLN LEU PHE HIS PRO GLU GLN SEQRES 8 C 451 LEU ILE THR GLY LYS GLU ASP ALA ALA ASN ASN TYR ALA SEQRES 9 C 451 ARG GLY HIS TYR THR ILE GLY LYS GLU ILE ILE ASP LEU SEQRES 10 C 451 VAL LEU ASP ARG ILE ARG LYS LEU ALA ASP GLN CYS THR SEQRES 11 C 451 GLY LEU GLN GLY PHE LEU VAL PHE HIS SER PHE GLY GLY SEQRES 12 C 451 GLY THR GLY SER GLY PHE THR SER LEU LEU MET GLU ARG SEQRES 13 C 451 LEU SER VAL ASP TYR GLY LYS LYS SER LYS LEU GLU PHE SEQRES 14 C 451 SER ILE TYR PRO ALA PRO GLN VAL SER THR ALA VAL VAL SEQRES 15 C 451 GLU PRO TYR ASN SER ILE LEU THR THR HIS THR THR LEU SEQRES 16 C 451 GLU HIS SER ASP CYS ALA PHE MET VAL ASP ASN GLU ALA SEQRES 17 C 451 ILE TYR ASP ILE CYS ARG ARG ASN LEU ASP ILE GLU ARG SEQRES 18 C 451 PRO THR TYR THR ASN LEU ASN ARG LEU ILE GLY GLN ILE SEQRES 19 C 451 VAL SER SER ILE THR ALA SER LEU ARG PHE ASP GLY ALA SEQRES 20 C 451 LEU ASN VAL ASP LEU THR GLU PHE GLN THR ASN LEU VAL SEQRES 21 C 451 PRO TYR PRO ARG ILE HIS PHE PRO LEU ALA THR TYR ALA SEQRES 22 C 451 PRO VAL ILE SER ALA GLU LYS ALA TYR HIS GLU GLN LEU SEQRES 23 C 451 SER VAL ALA GLU ILE THR ASN ALA CYS PHE GLU PRO ALA SEQRES 24 C 451 ASN GLN MET VAL LYS CYS ASP PRO ARG HIS GLY LYS TYR SEQRES 25 C 451 MET ALA CYS CYS LEU LEU TYR ARG GLY ASP VAL VAL PRO SEQRES 26 C 451 LYS ASP VAL ASN ALA ALA ILE ALA THR ILE LYS THR LYS SEQRES 27 C 451 ARG THR ILE GLN PHE VAL ASP TRP CYS PRO THR GLY PHE SEQRES 28 C 451 LYS VAL GLY ILE ASN TYR GLN PRO PRO THR VAL VAL PRO SEQRES 29 C 451 GLY GLY ASP LEU ALA LYS VAL GLN ARG ALA VAL CYS MET SEQRES 30 C 451 LEU SER ASN THR THR ALA ILE ALA GLU ALA TRP ALA ARG SEQRES 31 C 451 LEU ASP HIS LYS PHE ASP LEU MET TYR ALA LYS ARG ALA SEQRES 32 C 451 PHE VAL HIS TRP TYR VAL GLY GLU GLY MET GLU GLU GLY SEQRES 33 C 451 GLU PHE SER GLU ALA ARG GLU ASP MET ALA ALA LEU GLU SEQRES 34 C 451 LYS ASP TYR GLU GLU VAL GLY VAL ASP SER VAL GLU GLY SEQRES 35 C 451 GLU GLY GLU GLU GLU GLY GLU GLU TYR SEQRES 1 D 450 MET ARG GLU ILE VAL HIS ILE GLN ALA GLY GLN CYS GLY SEQRES 2 D 450 ASN GLN ILE GLY ALA LYS PHE TRP GLU VAL ILE SER ASP SEQRES 3 D 450 GLU HIS GLY ILE ASP PRO SER GLY ASN TYR VAL GLY ASP SEQRES 4 D 450 SER ASP LEU GLN LEU GLU ARG ILE SER VAL TYR TYR ASN SEQRES 5 D 450 GLU ALA SER SER HIS LYS TYR VAL PRO ARG ALA ILE LEU SEQRES 6 D 450 VAL ASP LEU GLU PRO GLY THR MET ASP SER VAL ARG SER SEQRES 7 D 450 GLY ALA PHE GLY HIS LEU PHE ARG PRO ASP ASN PHE ILE SEQRES 8 D 450 PHE GLY GLN SER GLY ALA GLY ASN ASN TRP ALA LYS GLY SEQRES 9 D 450 HIS TYR THR GLU GLY ALA GLU LEU VAL ASP SER VAL LEU SEQRES 10 D 450 ASP VAL VAL ARG LYS GLU CYS GLU ASN CYS ASP CYS LEU SEQRES 11 D 450 GLN GLY PHE GLN LEU THR HIS SER LEU GLY GLY GLY THR SEQRES 12 D 450 GLY SER GLY MET GLY THR LEU LEU ILE SER LYS VAL ARG SEQRES 13 D 450 GLU GLU TYR PRO ASP ARG ILE MET ASN THR PHE SER VAL SEQRES 14 D 450 VAL PRO SER PRO LYS VAL SER ASP THR VAL VAL GLU PRO SEQRES 15 D 450 TYR ASN ALA THR LEU SER ILE HIS GLN LEU VAL GLU ASN SEQRES 16 D 450 THR ASP GLU THR TYR CYS ILE ASP ASN GLU ALA LEU TYR SEQRES 17 D 450 ASP ILE CYS PHE ARG THR LEU LYS LEU ALA THR PRO THR SEQRES 18 D 450 TYR GLY ASP LEU ASN HIS LEU VAL SER ALA THR MET SER SEQRES 19 D 450 GLY VAL THR THR SER LEU ARG PHE PRO GLY GLN LEU ASN SEQRES 20 D 450 ALA ASP LEU ARG LYS LEU ALA VAL ASN MET VAL PRO PHE SEQRES 21 D 450 PRO ARG LEU HIS PHE PHE MET PRO GLY PHE ALA PRO LEU SEQRES 22 D 450 THR ALA ARG GLY SER GLN GLN TYR ARG ALA LEU THR VAL SEQRES 23 D 450 PRO GLU LEU THR GLN GLN MET PHE ASP ALA LYS ASN MET SEQRES 24 D 450 MET ALA ALA CYS ASP PRO ARG HIS GLY ARG TYR LEU THR SEQRES 25 D 450 VAL ALA THR VAL PHE ARG GLY ARG MET SER MET LYS GLU SEQRES 26 D 450 VAL ASP GLU GLN MET LEU ALA ILE GLN SER LYS ASN SER SEQRES 27 D 450 SER TYR PHE VAL GLU TRP ILE PRO ASN ASN VAL LYS VAL SEQRES 28 D 450 ALA VAL CYS ASP ILE PRO PRO ARG GLY LEU LYS MET SER SEQRES 29 D 450 SER THR PHE ILE GLY ASN SER THR ALA ILE GLN GLU LEU SEQRES 30 D 450 PHE LYS ARG ILE SER GLU GLN PHE THR ALA MET PHE ARG SEQRES 31 D 450 ARG LYS ALA PHE LEU HIS TRP TYR THR GLY GLU GLY MET SEQRES 32 D 450 ASP GLU MET GLU PHE THR GLU ALA GLU SER ASN MET ASN SEQRES 33 D 450 ASP LEU VAL SER GLU TYR GLN GLN TYR GLN ASP ALA THR SEQRES 34 D 450 ALA GLU GLU GLU GLY GLU MET TYR GLU ASP ASP ASP GLU SEQRES 35 D 450 GLU SER GLU ALA GLN GLY PRO LYS HET GTP A 501 32 HET MG A 502 1 HET GDP B 501 28 HET MG B 502 1 HET GTP C 501 32 HET MG C 502 1 HET GDP D 501 28 HET MG D 502 1 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 4(MG 2+) FORMUL 7 GDP 2(C10 H15 N5 O11 P2) HELIX 1 AA1 GLY A 10 HIS A 28 1 19 HELIX 2 AA2 GLU A 71 GLY A 81 1 11 HELIX 3 AA3 ASN A 102 TYR A 108 1 7 HELIX 4 AA4 ILE A 110 CYS A 129 1 20 HELIX 5 AA5 GLY A 144 TYR A 161 1 18 HELIX 6 AA6 VAL A 182 SER A 198 1 17 HELIX 7 AA7 ASN A 206 ASN A 216 1 11 HELIX 8 AA8 THR A 223 THR A 239 1 17 HELIX 9 AA9 THR A 239 PHE A 244 1 6 HELIX 10 AB1 ASP A 251 LEU A 259 1 9 HELIX 11 AB2 SER A 277 GLU A 284 1 8 HELIX 12 AB3 SER A 287 PHE A 296 1 10 HELIX 13 AB4 GLU A 297 GLN A 301 5 5 HELIX 14 AB5 VAL A 324 LYS A 338 1 15 HELIX 15 AB6 ALA A 383 LYS A 401 1 19 HELIX 16 AB7 VAL A 405 GLY A 412 1 8 HELIX 17 AB8 GLU A 414 VAL A 437 1 24 HELIX 18 AB9 GLY B 10 GLY B 29 1 20 HELIX 19 AC1 SER B 40 ARG B 46 1 7 HELIX 20 AC2 ILE B 47 VAL B 49 5 3 HELIX 21 AC3 PRO B 70 GLY B 79 1 10 HELIX 22 AC4 ASN B 100 TYR B 106 1 7 HELIX 23 AC5 GLU B 108 CYS B 127 1 20 HELIX 24 AC6 GLY B 141 TYR B 159 1 19 HELIX 25 AC7 VAL B 180 THR B 196 1 17 HELIX 26 AC8 ASP B 203 ARG B 213 1 11 HELIX 27 AC9 THR B 221 PHE B 242 1 22 HELIX 28 AD1 ASP B 249 VAL B 258 1 10 HELIX 29 AD2 ALA B 275 ARG B 282 1 8 HELIX 30 AD3 THR B 285 ASP B 295 1 11 HELIX 31 AD4 ALA B 296 MET B 299 5 4 HELIX 32 AD5 ASP B 304 GLY B 308 5 5 HELIX 33 AD6 SER B 322 ASN B 337 1 16 HELIX 34 AD7 SER B 338 PHE B 341 5 4 HELIX 35 AD8 ILE B 374 ARG B 391 1 18 HELIX 36 AD9 LEU B 395 GLY B 402 1 8 HELIX 37 AE1 ASP B 404 ALA B 428 1 25 HELIX 38 AE2 GLY C 10 HIS C 28 1 19 HELIX 39 AE3 GLU C 71 GLY C 81 1 11 HELIX 40 AE4 ASN C 102 TYR C 108 1 7 HELIX 41 AE5 ILE C 110 CYS C 129 1 20 HELIX 42 AE6 SER C 147 TYR C 161 1 15 HELIX 43 AE7 VAL C 182 HIS C 197 1 16 HELIX 44 AE8 ASN C 206 ASN C 216 1 11 HELIX 45 AE9 THR C 223 PHE C 244 1 22 HELIX 46 AF1 ASP C 251 VAL C 260 1 10 HELIX 47 AF2 SER C 277 GLU C 284 1 8 HELIX 48 AF3 SER C 287 PHE C 296 1 10 HELIX 49 AF4 GLU C 297 GLN C 301 5 5 HELIX 50 AF5 VAL C 324 LYS C 338 1 15 HELIX 51 AF6 ALA C 383 LYS C 401 1 19 HELIX 52 AF7 VAL C 405 GLU C 411 1 7 HELIX 53 AF8 GLU C 414 VAL C 437 1 24 HELIX 54 AF9 GLY D 10 HIS D 28 1 19 HELIX 55 AG1 ASP D 41 ARG D 46 1 6 HELIX 56 AG2 ILE D 47 VAL D 49 5 3 HELIX 57 AG3 ALA D 54 LYS D 58 5 5 HELIX 58 AG4 GLU D 69 GLY D 79 1 11 HELIX 59 AG5 ARG D 86 ASP D 88 5 3 HELIX 60 AG6 GLY D 109 CYS D 127 1 19 HELIX 61 AG7 GLY D 141 TYR D 159 1 19 HELIX 62 AG8 VAL D 180 THR D 196 1 17 HELIX 63 AG9 ASN D 204 THR D 214 1 11 HELIX 64 AH1 THR D 221 PHE D 242 1 22 HELIX 65 AH2 ASP D 249 VAL D 258 1 10 HELIX 66 AH3 THR D 285 ASP D 295 1 11 HELIX 67 AH4 ALA D 296 MET D 299 5 4 HELIX 68 AH5 SER D 322 ASN D 337 1 16 HELIX 69 AH6 SER D 338 PHE D 341 5 4 HELIX 70 AH7 ILE D 374 ARG D 391 1 18 HELIX 71 AH8 LEU D 395 GLY D 402 1 8 HELIX 72 AH9 ASP D 404 ALA D 428 1 25 SHEET 1 AA1 6 ILE A 93 THR A 94 0 SHEET 2 AA1 6 ALA A 65 ASP A 69 1 N PHE A 67 O ILE A 93 SHEET 3 AA1 6 ARG A 2 VAL A 9 1 N HIS A 8 O VAL A 66 SHEET 4 AA1 6 GLY A 131 SER A 140 1 O LEU A 136 N ILE A 7 SHEET 5 AA1 6 SER A 165 TYR A 172 1 O SER A 165 N GLN A 133 SHEET 6 AA1 6 CYS A 200 ASP A 205 1 O PHE A 202 N GLU A 168 SHEET 1 AA2 2 PHE A 53 THR A 56 0 SHEET 2 AA2 2 LYS A 60 PRO A 63 -1 O VAL A 62 N SER A 54 SHEET 1 AA3 3 PHE A 351 ASN A 356 0 SHEET 2 AA3 3 TYR A 312 GLY A 321 1 N LEU A 317 O LYS A 352 SHEET 3 AA3 3 ARG A 373 THR A 381 -1 O ASN A 380 N ALA A 314 SHEET 1 AA410 PHE B 90 ILE B 91 0 SHEET 2 AA410 ALA B 63 VAL B 66 1 N LEU B 65 O ILE B 91 SHEET 3 AA410 ILE B 4 ALA B 9 1 N GLN B 8 O ILE B 64 SHEET 4 AA410 GLY B 132 THR B 136 1 O GLN B 134 N VAL B 5 SHEET 5 AA410 ILE B 163 VAL B 169 1 O ILE B 163 N PHE B 133 SHEET 6 AA410 GLU B 198 ILE B 202 1 O TYR B 200 N SER B 168 SHEET 7 AA410 PHE B 265 ALA B 271 1 O PHE B 266 N THR B 199 SHEET 8 AA410 SER B 364 SER B 371 -1 O PHE B 367 N GLY B 269 SHEET 9 AA410 TYR B 310 ARG B 318 -1 N ALA B 314 O ILE B 368 SHEET 10 AA410 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 6 ILE C 93 THR C 94 0 SHEET 2 AA6 6 ALA C 65 ASP C 69 1 N PHE C 67 O ILE C 93 SHEET 3 AA6 6 GLU C 3 VAL C 9 1 N HIS C 8 O VAL C 66 SHEET 4 AA6 6 LEU C 132 PHE C 138 1 O LEU C 136 N ILE C 7 SHEET 5 AA6 6 SER C 165 TYR C 172 1 O LEU C 167 N PHE C 135 SHEET 6 AA6 6 CYS C 200 ASP C 205 1 O VAL C 204 N TYR C 172 SHEET 1 AA7 2 PHE C 53 THR C 56 0 SHEET 2 AA7 2 LYS C 60 PRO C 63 -1 O LYS C 60 N THR C 56 SHEET 1 AA8 4 THR C 271 TYR C 272 0 SHEET 2 AA8 4 ARG C 373 THR C 381 -1 O MET C 377 N THR C 271 SHEET 3 AA8 4 TYR C 312 GLY C 321 -1 N CYS C 316 O LEU C 378 SHEET 4 AA8 4 PHE C 351 ASN C 356 1 O LYS C 352 N LEU C 317 SHEET 1 AA910 PHE D 90 PHE D 92 0 SHEET 2 AA910 ALA D 63 ASP D 67 1 N LEU D 65 O ILE D 91 SHEET 3 AA910 ARG D 2 ALA D 9 1 N GLN D 8 O ILE D 64 SHEET 4 AA910 CYS D 129 THR D 136 1 O GLN D 131 N GLU D 3 SHEET 5 AA910 ILE D 163 THR D 166 1 O ASN D 165 N LEU D 135 SHEET 6 AA910 GLU D 198 TYR D 200 1 N TYR D 200 O THR D 166 SHEET 7 AA910 PHE D 265 ALA D 271 1 O PHE D 266 N THR D 199 SHEET 8 AA910 SER D 364 SER D 371 -1 O PHE D 367 N GLY D 269 SHEET 9 AA910 TYR D 310 ARG D 318 -1 N ALA D 314 O ILE D 368 SHEET 10 AA910 VAL D 349 CYS D 354 1 O LYS D 350 N VAL D 313 SHEET 1 AB1 2 TYR D 51 ASN D 52 0 SHEET 2 AB1 2 VAL D 60 PRO D 61 -1 O VAL D 60 N ASN D 52 SHEET 1 AB2 2 VAL D 169 VAL D 170 0 SHEET 2 AB2 2 ILE D 202 ASP D 203 1 O ILE D 202 N VAL D 170 LINK OE1 GLU A 71 MG MG A 502 1555 1555 2.13 LINK OE2 GLU A 71 MG MG A 502 1555 1555 2.07 LINK OD2 ASP A 98 MG MG A 502 1555 1555 2.64 LINK O1G GTP A 501 MG MG A 502 1555 1555 2.18 LINK O3G GTP A 501 MG MG A 502 1555 1555 2.25 LINK O1B GTP A 501 MG MG A 502 1555 1555 2.28 LINK OE1 GLU B 69 MG MG B 502 1555 1555 2.11 LINK OE2 GLU B 69 MG MG B 502 1555 1555 2.11 LINK O1B GDP B 501 MG MG B 502 1555 1555 2.12 LINK O2B GDP B 501 MG MG B 502 1555 1555 2.97 LINK O3B GDP B 501 MG MG B 502 1555 1555 2.25 LINK OE1 GLU C 71 MG MG C 502 1555 1555 2.10 LINK OE2 GLU C 71 MG MG C 502 1555 1555 2.08 LINK O1G GTP C 501 MG MG C 502 1555 1555 2.06 LINK O2G GTP C 501 MG MG C 502 1555 1555 2.12 LINK O1B GTP C 501 MG MG C 502 1555 1555 2.35 LINK OE1 GLU D 69 MG MG D 502 1555 1555 2.10 LINK OE2 GLU D 69 MG MG D 502 1555 1555 2.11 LINK O1B GDP D 501 MG MG D 502 1555 1555 2.31 LINK O3B GDP D 501 MG MG D 502 1555 1555 2.44 CISPEP 1 ALA B 271 PRO B 272 0 -2.61 CISPEP 2 ALA D 271 PRO D 272 0 -1.39 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 CONECT 53513621 CONECT 53613621 CONECT 75713621 CONECT 397513650 CONECT 397613650 CONECT 732913683 CONECT 733013683 CONECT1076913712 CONECT1077013712 CONECT1358913590135911359213593 CONECT135901358913621 CONECT1359113589 CONECT135921358913621 CONECT135931358913594 CONECT1359413593135951359613597 CONECT135951359413621 CONECT1359613594 CONECT135971359413598 CONECT1359813597135991360013601 CONECT1359913598 CONECT1360013598 CONECT136011359813602 CONECT136021360113603 CONECT13603136021360413605 CONECT136041360313609 CONECT13605136031360613607 CONECT1360613605 CONECT13607136051360813609 CONECT1360813607 CONECT13609136041360713610 CONECT13610136091361113620 CONECT136111361013612 CONECT136121361113613 CONECT13613136121361413620 CONECT13614136131361513616 CONECT1361513614 CONECT136161361413617 CONECT13617136161361813619 CONECT1361813617 CONECT136191361713620 CONECT13620136101361313619 CONECT13621 535 536 75713590 CONECT136211359213595 CONECT1362213623136241362513626 CONECT136231362213650 CONECT136241362213650 CONECT136251362213650 CONECT136261362213627 CONECT1362713626136281362913630 CONECT1362813627 CONECT1362913627 CONECT136301362713631 CONECT136311363013632 CONECT13632136311363313634 CONECT136331363213638 CONECT13634136321363513636 CONECT1363513634 CONECT13636136341363713638 CONECT1363713636 CONECT13638136331363613639 CONECT13639136381364013649 CONECT136401363913641 CONECT136411364013642 CONECT13642136411364313649 CONECT13643136421364413645 CONECT1364413643 CONECT136451364313646 CONECT13646136451364713648 CONECT1364713646 CONECT136481364613649 CONECT13649136391364213648 CONECT13650 3975 39761362313624 CONECT1365013625 CONECT1365113652136531365413655 CONECT136521365113683 CONECT136531365113683 CONECT1365413651 CONECT136551365113656 CONECT1365613655136571365813659 CONECT136571365613683 CONECT1365813656 CONECT136591365613660 CONECT1366013659136611366213663 CONECT1366113660 CONECT1366213660 CONECT136631366013664 CONECT136641366313665 CONECT13665136641366613667 CONECT136661366513671 CONECT13667136651366813669 CONECT1366813667 CONECT13669136671367013671 CONECT1367013669 CONECT13671136661366913672 CONECT13672136711367313682 CONECT136731367213674 CONECT136741367313675 CONECT13675136741367613682 CONECT13676136751367713678 CONECT1367713676 CONECT136781367613679 CONECT13679136781368013681 CONECT1368013679 CONECT136811367913682 CONECT13682136721367513681 CONECT13683 7329 73301365213653 CONECT1368313657 CONECT1368413685136861368713688 CONECT136851368413712 CONECT1368613684 CONECT136871368413712 CONECT136881368413689 CONECT1368913688136901369113692 CONECT1369013689 CONECT1369113689 CONECT136921368913693 CONECT136931369213694 CONECT13694136931369513696 CONECT136951369413700 CONECT13696136941369713698 CONECT1369713696 CONECT13698136961369913700 CONECT1369913698 CONECT13700136951369813701 CONECT13701137001370213711 CONECT137021370113703 CONECT137031370213704 CONECT13704137031370513711 CONECT13705137041370613707 CONECT1370613705 CONECT137071370513708 CONECT13708137071370913710 CONECT1370913708 CONECT137101370813711 CONECT13711137011370413710 CONECT1371210769107701368513687 MASTER 250 0 8 72 49 0 0 613708 4 136 140 END