HEADER TRANSPORT PROTEIN 29-APR-26 30JZ TITLE STRUCTURE OF IMPORTIN 7 IN COMPLEX WITH RANGTP COMPND MOL_ID: 1; COMPND 2 MOLECULE: IMPORTIN 7 L HOMEOLOG; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MGC52556 PROTEIN,RANBP7; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: IMPORTIN 7; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: GTP-BINDING NUCLEAR PROTEIN RAN; COMPND 9 CHAIN: B; COMPND 10 SYNONYM: ANDROGEN RECEPTOR-ASSOCIATED PROTEIN 24,GTPASE RAN,RAS-LIKE COMPND 11 PROTEIN TC4,RAS-RELATED NUCLEAR PROTEIN; COMPND 12 EC: 3.6.5.-; COMPND 13 ENGINEERED: YES; COMPND 14 OTHER_DETAILS: GTP-BINDING NUCLEAR PROTEIN RAN Q69L SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: XENOPUS LAEVIS; SOURCE 3 ORGANISM_COMMON: AFRICAN CLAWED FROG; SOURCE 4 ORGANISM_TAXID: 8355; SOURCE 5 GENE: IPO7.L, IMP7, IPO7, MGC52556, RANBP7; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: RAN, ARA24, OK/SW-CL.81; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS IMPORTIN 7, RANGTP, TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR Z.FU,F.CHAFRA,B.FREYTAG,T.HUYTON,D.GORLICH REVDAT 1 23-SEP-26 30JZ 0 JRNL AUTH Z.FU,F.CHAFRA,B.FREYTAG,T.HUYTON,D.GORLICH JRNL TITL CHAPERONING BY DYNAMIC ENCASEMENT: STRUCTURAL BASIS OF JRNL TITL 2 LINKER HISTONE H1 NUCLEAR IMPORT JRNL REF STRUCTURE 2026 JRNL REFN ISSN 0969-2126 JRNL DOI 10.1016/J.STR.2026.09.001 REMARK 2 REMARK 2 RESOLUTION. 3.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : WARP, WARP, UCSF CHIMERA, RELION, REMARK 3 RELION, RELION, RELION, PHENIX 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) : 3.600 REMARK 3 NUMBER OF PARTICLES : 675579 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 30JZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 01-JUL-26. REMARK 100 THE DEPOSITION ID IS D_1292156683. 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 : IMPORTIN 7 IN COMPLEX WITH REMARK 245 RANGTP REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.80 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : SAMPLE VOLUME: 2 MICROLITERS REMARK 245 BLOTTING TIME: 5 S BLOT FORCE REMARK 245 SETTING: 6 REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 12532 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) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 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) : 4920.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 8100 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 HIS A 1014 REMARK 465 GLY A 1015 REMARK 465 GLY A 1016 REMARK 465 TYR A 1017 REMARK 465 LYS A 1018 REMARK 465 PHE A 1019 REMARK 465 ASN A 1020 REMARK 465 ALA A 1021 REMARK 465 PRO A 1022 REMARK 465 VAL A 1023 REMARK 465 VAL A 1024 REMARK 465 PRO A 1025 REMARK 465 SER A 1026 REMARK 465 THR A 1027 REMARK 465 PHE A 1028 REMARK 465 ASN A 1029 REMARK 465 PHE A 1030 REMARK 465 GLY A 1031 REMARK 465 ASN A 1032 REMARK 465 PRO A 1033 REMARK 465 ALA A 1034 REMARK 465 PRO A 1035 REMARK 465 GLY A 1036 REMARK 465 MET A 1037 REMARK 465 ASN A 1038 REMARK 465 GLU B 6 REMARK 465 PRO B 180 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 2 110.26 -33.89 REMARK 500 SER A 334 33.99 -96.95 REMARK 500 VAL A 353 -55.78 -125.90 REMARK 500 LYS A 530 4.51 -69.63 REMARK 500 ASN A 808 -4.81 71.60 REMARK 500 ASP A 929 77.98 -100.13 REMARK 500 ASP A 957 -12.14 70.61 REMARK 500 GLU A 958 -13.16 61.66 REMARK 500 LEU B 31 -60.98 -92.40 REMARK 500 ARG B 76 -12.91 71.42 REMARK 500 CYS B 85 147.79 -170.53 REMARK 500 PRO B 172 8.50 -69.69 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 202 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 24 OG1 REMARK 620 2 THR B 42 OG1 81.1 REMARK 620 3 GTP B 201 O1G 146.2 89.1 REMARK 620 4 GTP B 201 O2B 89.5 166.8 93.8 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-57835 RELATED DB: EMDB REMARK 900 STRUCTURE OF IMPORTIN 7 IN COMPLEX WITH RANGTP DBREF 30JZ A 1 1038 UNP O42480 O42480_XENLA 1 1038 DBREF 30JZ B 6 180 UNP P62826 RAN_HUMAN 6 180 SEQADV 30JZ LEU B 69 UNP P62826 GLN 69 CONFLICT SEQRES 1 A 1038 MET ASP PRO ASN ILE LEU ILE GLU ALA LEU ARG GLY THR SEQRES 2 A 1038 MET ASP PRO ALA LEU ARG GLU ALA ALA GLU ARG GLN LEU SEQRES 3 A 1038 ASN GLU SER HIS LYS SER LEU HIS PHE VAL SER THR LEU SEQRES 4 A 1038 LEU GLN ILE THR MET SER GLU GLN LEU GLU LEU PRO VAL SEQRES 5 A 1038 ARG GLN ALA GLY VAL ILE TYR LEU LYS ASN MET ILE THR SEQRES 6 A 1038 GLN TYR TRP PRO ASP ARG GLU VAL THR PRO GLY GLU LEU SEQRES 7 A 1038 PRO PRO HIS THR ILE PRO GLU GLU ASP ARG HIS CYS ILE SEQRES 8 A 1038 ARG GLU ASN ILE VAL GLU ALA ILE MET HIS SER PRO GLU SEQRES 9 A 1038 LEU ILE ARG VAL GLN LEU THR THR CYS ILE HIS HIS ILE SEQRES 10 A 1038 ILE LYS HIS ASP TYR PRO ASN ARG TRP THR ALA VAL VAL SEQRES 11 A 1038 GLU LYS ILE GLY PHE TYR LEU GLN SER ASP ASN SER ALA SEQRES 12 A 1038 CYS TRP LEU GLY ILE LEU LEU CYS LEU TYR GLN LEU VAL SEQRES 13 A 1038 LYS ASN TYR GLU TYR LYS LYS PRO GLU GLU ARG SER PRO SEQRES 14 A 1038 LEU ILE ALA ALA MET GLN HIS PHE LEU PRO MET LEU LYS SEQRES 15 A 1038 ASP ARG TYR ILE GLN LEU LEU ALA ASP PRO SER GLU GLN SEQRES 16 A 1038 SER VAL LEU ILE GLN LYS GLN ILE PHE LYS ILE PHE TYR SEQRES 17 A 1038 ALA LEU VAL GLN TYR THR LEU PRO LEU GLU LEU ILE ASN SEQRES 18 A 1038 GLN GLN ASN LEU ALA GLU TRP ILE GLU ILE LEU LYS THR SEQRES 19 A 1038 VAL VAL ASP ARG ASP VAL PRO ALA GLU THR LEU GLN VAL SEQRES 20 A 1038 ASP GLU ASP ASP ARG PRO GLU LEU PRO TRP TRP LYS CYS SEQRES 21 A 1038 LYS LYS TRP ALA LEU HIS ILE LEU ALA ARG LEU PHE GLU SEQRES 22 A 1038 ARG TYR GLY SER PRO GLY ASN VAL SER LYS GLU TYR ASN SEQRES 23 A 1038 ASP PHE ALA GLU VAL PHE LEU LYS ALA PHE ALA VAL GLY SEQRES 24 A 1038 VAL GLN GLN VAL LEU LEU LYS VAL LEU TYR GLN TYR LYS SEQRES 25 A 1038 GLU LYS GLN TYR ILE ALA PRO ARG VAL LEU GLN GLN THR SEQRES 26 A 1038 LEU ASN TYR PHE ASN GLN GLY VAL SER HIS ALA VAL THR SEQRES 27 A 1038 TRP LYS ASN LEU LYS PRO HIS ILE GLN GLY ILE ILE GLN SEQRES 28 A 1038 ASP VAL ILE PHE PRO LEU MET CYS TYR THR ASP SER ASP SEQRES 29 A 1038 GLU ASP LEU TRP GLN GLU ASP PRO TYR GLU TYR ILE ARG SEQRES 30 A 1038 MET LYS PHE ASP VAL PHE GLU ASP PHE ILE SER PRO THR SEQRES 31 A 1038 THR ALA ALA GLN THR LEU LEU PHE THR SER CYS SER LYS SEQRES 32 A 1038 ARG LYS GLU VAL LEU GLN LYS THR MET GLY PHE CYS TYR SEQRES 33 A 1038 GLN ILE LEU THR GLU PRO ALA ALA ASP PRO ARG LYS LYS SEQRES 34 A 1038 ASP GLY ALA LEU HIS MET ILE GLY SER LEU ALA GLU ILE SEQRES 35 A 1038 LEU LEU LYS LYS LYS ILE TYR LYS ASP GLN MET GLU PHE SEQRES 36 A 1038 MET LEU GLN ASN HIS VAL PHE PRO LEU PHE SER SER GLU SEQRES 37 A 1038 LEU GLY TYR MET ARG ALA ARG ALA CYS TRP VAL LEU HIS SEQRES 38 A 1038 TYR PHE CYS GLU VAL LYS PHE LYS VAL ASP GLN ASN LEU SEQRES 39 A 1038 GLN THR ALA LEU GLU LEU THR ARG ARG CYS LEU ILE ASP SEQRES 40 A 1038 ASP ARG GLU MET PRO VAL LYS VAL GLU ALA ALA ILE ALA SEQRES 41 A 1038 LEU GLN VAL LEU ILE SER ASN GLN GLU LYS ALA LYS GLU SEQRES 42 A 1038 TYR ILE VAL PRO PHE ILE ARG PRO VAL MET GLN ALA LEU SEQRES 43 A 1038 LEU HIS ILE ILE ARG GLU THR GLU ASN ASP ASP LEU THR SEQRES 44 A 1038 ASN VAL ILE GLN LYS MET ILE CYS GLU TYR SER GLU GLU SEQRES 45 A 1038 VAL THR PRO ILE ALA VAL GLU MET THR GLN HIS LEU ALA SEQRES 46 A 1038 MET THR PHE ASN GLN VAL ILE GLN THR GLY PRO ASP GLU SEQRES 47 A 1038 GLU GLY SER ASP ASP LYS ALA VAL THR ALA MET GLY ILE SEQRES 48 A 1038 LEU ASN THR ILE ASP THR LEU LEU SER VAL VAL GLU ASP SEQRES 49 A 1038 HIS LYS GLU ILE THR GLN GLN LEU GLU GLY ILE CYS LEU SEQRES 50 A 1038 GLN VAL ILE GLY THR VAL LEU GLN GLN HIS VAL LEU GLU SEQRES 51 A 1038 PHE TYR GLU GLU ILE PHE SER LEU ALA HIS SER LEU THR SEQRES 52 A 1038 CYS GLN GLN VAL SER PRO GLN MET TRP GLN LEU LEU PRO SEQRES 53 A 1038 LEU VAL PHE ASP ILE PHE GLN GLN ASP GLY PHE ASP TYR SEQRES 54 A 1038 PHE THR ASP MET MET PRO LEU LEU HIS ASN TYR VAL THR SEQRES 55 A 1038 VAL ASP THR ASP THR LEU LEU SER ASP THR LYS TYR LEU SEQRES 56 A 1038 GLU MET ILE TYR SER MET CYS LYS LYS ILE LEU THR GLY SEQRES 57 A 1038 VAL ALA GLY GLU ASP ALA GLU CYS HIS ALA ALA LYS LEU SEQRES 58 A 1038 LEU GLU VAL VAL ILE LEU GLN CYS LYS GLY ARG GLY ILE SEQRES 59 A 1038 ASP GLN VAL ILE PRO LEU PHE VAL GLU ALA ALA LEU GLU SEQRES 60 A 1038 ARG LEU THR ARG GLU VAL LYS THR SER GLU LEU ARG THR SEQRES 61 A 1038 MET CYS LEU GLN VAL ALA ILE ALA ALA LEU TYR TYR SER SEQRES 62 A 1038 PRO PRO LEU LEU PHE ASN THR LEU GLU ASN LEU ARG PHE SEQRES 63 A 1038 PRO ASN ASN GLU GLU PRO VAL THR ASN HIS PHE ILE LYS SEQRES 64 A 1038 GLN TRP LEU ASN ASP VAL ASP CYS PHE LEU GLY LEU HIS SEQRES 65 A 1038 ASP ARG LYS ILE CYS VAL LEU GLY LEU CYS ALA LEU ILE SEQRES 66 A 1038 GLU LEU GLU GLN ARG PRO GLN VAL LEU ASN GLN MET SER SEQRES 67 A 1038 SER GLN ILE LEU PRO ALA PHE LEU LEU LEU PHE ASN GLY SEQRES 68 A 1038 LEU LYS ARG ALA TYR ALA CYS HIS ALA GLU GLN GLU ASN SEQRES 69 A 1038 ASP SER ASP ASP ASP GLY ASP GLY GLU ASP ASP GLU ASP SEQRES 70 A 1038 ALA ALA GLU LEU GLY SER ASP GLU ASP ASP ILE ASP GLU SEQRES 71 A 1038 GLU GLY GLN GLU TYR LEU GLU ILE LEU ALA LYS GLN ALA SEQRES 72 A 1038 GLY GLU ASP GLY ASP ASP GLU ASP TRP GLU ASP ASP ASP SEQRES 73 A 1038 ALA GLU GLU THR ALA LEU GLU GLY TYR THR THR LEU LEU SEQRES 74 A 1038 ASP ASP GLU ASP THR PRO ILE ASP GLU TYR GLN ILE PHE SEQRES 75 A 1038 LYS ALA ILE PHE GLN LYS LEU GLN GLY ARG ASP PRO VAL SEQRES 76 A 1038 TRP TYR GLN ALA LEU THR GLN GLY LEU ASN GLU ASP GLN SEQRES 77 A 1038 GLY LYS GLN LEU GLN ASP ILE ALA THR LEU ALA ASP GLN SEQRES 78 A 1038 ARG ARG ALA ALA HIS GLU SER LYS MET ILE GLU LYS HIS SEQRES 79 A 1038 GLY GLY TYR LYS PHE ASN ALA PRO VAL VAL PRO SER THR SEQRES 80 A 1038 PHE ASN PHE GLY ASN PRO ALA PRO GLY MET ASN SEQRES 1 B 175 GLU PRO GLN VAL GLN PHE LYS LEU VAL LEU VAL GLY ASP SEQRES 2 B 175 GLY GLY THR GLY LYS THR THR PHE VAL LYS ARG HIS LEU SEQRES 3 B 175 THR GLY GLU PHE GLU LYS LYS TYR VAL ALA THR LEU GLY SEQRES 4 B 175 VAL GLU VAL HIS PRO LEU VAL PHE HIS THR ASN ARG GLY SEQRES 5 B 175 PRO ILE LYS PHE ASN VAL TRP ASP THR ALA GLY LEU GLU SEQRES 6 B 175 LYS PHE GLY GLY LEU ARG ASP GLY TYR TYR ILE GLN ALA SEQRES 7 B 175 GLN CYS ALA ILE ILE MET PHE ASP VAL THR SER ARG VAL SEQRES 8 B 175 THR TYR LYS ASN VAL PRO ASN TRP HIS ARG ASP LEU VAL SEQRES 9 B 175 ARG VAL CYS GLU ASN ILE PRO ILE VAL LEU CYS GLY ASN SEQRES 10 B 175 LYS VAL ASP ILE LYS ASP ARG LYS VAL LYS ALA LYS SER SEQRES 11 B 175 ILE VAL PHE HIS ARG LYS LYS ASN LEU GLN TYR TYR ASP SEQRES 12 B 175 ILE SER ALA LYS SER ASN TYR ASN PHE GLU LYS PRO PHE SEQRES 13 B 175 LEU TRP LEU ALA ARG LYS LEU ILE GLY ASP PRO ASN LEU SEQRES 14 B 175 GLU PHE VAL ALA MET PRO HET GTP B 201 32 HET MG B 202 1 HETNAM GTP GUANOSINE-5'-TRIPHOSPHATE HETNAM MG MAGNESIUM ION FORMUL 3 GTP C10 H16 N5 O14 P3 FORMUL 4 MG MG 2+ HELIX 1 AA1 ASP A 2 MET A 14 1 13 HELIX 2 AA2 LEU A 18 SER A 29 1 12 HELIX 3 AA3 HIS A 34 SER A 45 1 12 HELIX 4 AA4 GLU A 49 TRP A 68 1 20 HELIX 5 AA5 PRO A 84 GLU A 93 1 10 HELIX 6 AA6 ASN A 94 HIS A 101 1 8 HELIX 7 AA7 PRO A 103 TYR A 122 1 20 HELIX 8 AA8 THR A 127 GLN A 138 1 12 HELIX 9 AA9 CYS A 144 TYR A 159 1 16 HELIX 10 AB1 LYS A 163 GLU A 166 5 4 HELIX 11 AB2 ARG A 167 LEU A 189 1 23 HELIX 12 AB3 SER A 193 VAL A 211 1 19 HELIX 13 AB4 ASN A 221 ARG A 238 1 18 HELIX 14 AB5 PRO A 241 VAL A 247 5 7 HELIX 15 AB6 ASP A 251 GLU A 254 5 4 HELIX 16 AB7 LEU A 255 GLY A 276 1 22 HELIX 17 AB8 TYR A 285 GLU A 313 1 29 HELIX 18 AB9 ALA A 318 VAL A 333 1 16 HELIX 19 AC1 HIS A 335 VAL A 353 1 19 HELIX 20 AC2 VAL A 353 CYS A 359 1 7 HELIX 21 AC3 THR A 361 ASP A 371 1 11 HELIX 22 AC4 ASP A 371 LYS A 379 1 9 HELIX 23 AC5 SER A 388 ARG A 404 1 17 HELIX 24 AC6 VAL A 407 GLU A 421 1 15 HELIX 25 AC7 ASP A 425 LEU A 439 1 15 HELIX 26 AC8 LEU A 439 LYS A 446 1 8 HELIX 27 AC9 LYS A 446 ASP A 451 1 6 HELIX 28 AD1 GLN A 452 HIS A 460 1 9 HELIX 29 AD2 VAL A 461 SER A 467 5 7 HELIX 30 AD3 LEU A 469 PHE A 483 1 15 HELIX 31 AD4 VAL A 490 ASP A 508 1 19 HELIX 32 AD5 GLU A 510 GLN A 528 1 19 HELIX 33 AD6 GLU A 529 ILE A 535 5 7 HELIX 34 AD7 PHE A 538 GLU A 554 1 17 HELIX 35 AD8 ASN A 555 TYR A 569 1 15 HELIX 36 AD9 TYR A 569 GLY A 595 1 27 HELIX 37 AE1 GLY A 600 VAL A 622 1 23 HELIX 38 AE2 HIS A 625 HIS A 647 1 23 HELIX 39 AE3 VAL A 648 GLU A 650 5 3 HELIX 40 AE4 PHE A 651 THR A 663 1 13 HELIX 41 AE5 SER A 668 GLN A 673 1 6 HELIX 42 AE6 GLN A 673 GLN A 684 1 12 HELIX 43 AE7 TYR A 689 ASP A 704 1 16 HELIX 44 AE8 ASP A 704 ASP A 711 1 8 HELIX 45 AE9 THR A 712 GLY A 728 1 17 HELIX 46 AF1 GLY A 731 CYS A 749 1 19 HELIX 47 AF2 GLN A 756 ARG A 771 1 16 HELIX 48 AF3 THR A 775 SER A 793 1 19 HELIX 49 AF4 SER A 793 ASN A 803 1 11 HELIX 50 AF5 PRO A 812 ASP A 824 1 13 HELIX 51 AF6 VAL A 825 PHE A 828 5 4 HELIX 52 AF7 GLY A 830 ILE A 845 1 16 HELIX 53 AF8 PRO A 851 ASP A 887 1 37 HELIX 54 AF9 ASP A 909 ALA A 923 1 15 HELIX 55 AG1 GLU A 958 ASP A 973 1 16 HELIX 56 AG2 ASP A 973 THR A 981 1 9 HELIX 57 AG3 ASN A 985 LYS A 1013 1 29 HELIX 58 AG4 GLY B 22 THR B 32 1 11 HELIX 59 AG5 ASP B 77 ILE B 81 5 5 HELIX 60 AG6 SER B 94 ASN B 100 1 7 HELIX 61 AG7 ASN B 100 ARG B 110 1 11 HELIX 62 AG8 VAL B 137 LYS B 142 1 6 HELIX 63 AG9 GLU B 158 GLY B 170 1 13 SHEET 1 AA1 6 VAL B 45 THR B 54 0 SHEET 2 AA1 6 GLY B 57 THR B 66 -1 O ILE B 59 N PHE B 52 SHEET 3 AA1 6 VAL B 9 GLY B 17 1 N LEU B 15 O THR B 66 SHEET 4 AA1 6 CYS B 85 ASP B 91 1 O ILE B 87 N VAL B 14 SHEET 5 AA1 6 ILE B 117 ASN B 122 1 O VAL B 118 N ILE B 88 SHEET 6 AA1 6 GLN B 145 ASP B 148 1 O TYR B 147 N GLY B 121 LINK OG1 THR B 24 MG MG B 202 1555 1555 2.21 LINK OG1 THR B 42 MG MG B 202 1555 1555 1.87 LINK O1G GTP B 201 MG MG B 202 1555 1555 1.93 LINK O2B GTP B 201 MG MG B 202 1555 1555 1.94 CISPEP 1 TYR A 122 PRO A 123 0 -6.84 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 8339 9650 CONECT 8491 9650 CONECT 9618 9619 9620 9621 9622 CONECT 9619 9618 9650 CONECT 9620 9618 CONECT 9621 9618 CONECT 9622 9618 9623 CONECT 9623 9622 9624 9625 9626 CONECT 9624 9623 CONECT 9625 9623 9650 CONECT 9626 9623 9627 CONECT 9627 9626 9628 9629 9630 CONECT 9628 9627 CONECT 9629 9627 CONECT 9630 9627 9631 CONECT 9631 9630 9632 CONECT 9632 9631 9633 9634 CONECT 9633 9632 9638 CONECT 9634 9632 9635 9636 CONECT 9635 9634 CONECT 9636 9634 9637 9638 CONECT 9637 9636 CONECT 9638 9633 9636 9639 CONECT 9639 9638 9640 9649 CONECT 9640 9639 9641 CONECT 9641 9640 9642 CONECT 9642 9641 9643 9649 CONECT 9643 9642 9644 9645 CONECT 9644 9643 CONECT 9645 9643 9646 CONECT 9646 9645 9647 9648 CONECT 9647 9646 CONECT 9648 9646 9649 CONECT 9649 9639 9642 9648 CONECT 9650 8339 8491 9619 9625 MASTER 180 0 2 63 6 0 0 6 9648 2 35 94 END