HEADER NUCLEAR IMPORT RECEPTOR 12-JAN-99 1IAL TITLE IMPORTIN ALPHA, MOUSE COMPND MOL_ID: 1; COMPND 2 MOLECULE: IMPORTIN ALPHA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: KARYOPHERIN ALPHA; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 CELL_LINE: BL21; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET30A KEYWDS NUCLEAR IMPORT RECEPTOR, NUCLEAR LOCALIZATION SIGNAL, ARMADILLO KEYWDS 2 REPEATS, AUTOINHIBITION, INTRASTERIC REGULATION EXPDTA X-RAY DIFFRACTION AUTHOR B.KOBE REVDAT 3 09-AUG-23 1IAL 1 REMARK REVDAT 2 24-FEB-09 1IAL 1 VERSN REVDAT 1 15-JUN-99 1IAL 0 JRNL AUTH B.KOBE JRNL TITL AUTOINHIBITION BY AN INTERNAL NUCLEAR LOCALIZATION SIGNAL JRNL TITL 2 REVEALED BY THE CRYSTAL STRUCTURE OF MAMMALIAN IMPORTIN JRNL TITL 3 ALPHA. JRNL REF NAT.STRUCT.BIOL. V. 6 388 1999 JRNL REFN ISSN 1072-8368 JRNL PMID 10201409 JRNL DOI 10.1038/7625 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.TEH,T.TIGANIS,B.KOBE REMARK 1 TITL CRYSTALLIZATION OF IMPORTIN ALPHA, THE NUCLEAR-IMPORT REMARK 1 TITL 2 RECEPTOR REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 55 561 1999 REMARK 1 REFN ISSN 0907-4449 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 24595 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1686 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.59 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2311 REMARK 3 BIN R VALUE (WORKING SET) : 0.2840 REMARK 3 BIN FREE R VALUE : 0.3210 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 6.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 163 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.025 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3350 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 179 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.30 REMARK 3 LOW RESOLUTION CUTOFF (A) : 40.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.35 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.38 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.640 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.810 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.290 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.770 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 6.880 ; 2.500 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : WATCL.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 1IAL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000174090. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : MAY-98 REMARK 200 TEMPERATURE (KELVIN) : 288 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 144864 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 99.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : 0.12300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.80 REMARK 200 R MERGE FOR SHELL (I) : 0.63100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.851 REMARK 200 STARTING MODEL: 1BK5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 39.27450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.28100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.83750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.28100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 39.27450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 44.83750 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 55 REMARK 465 PHE A 56 REMARK 465 PRO A 57 REMARK 465 ASP A 58 REMARK 465 ASP A 59 REMARK 465 ALA A 60 REMARK 465 THR A 61 REMARK 465 SER A 62 REMARK 465 PRO A 63 REMARK 465 LEU A 64 REMARK 465 GLN A 65 REMARK 465 GLU A 66 REMARK 465 ASN A 67 REMARK 465 ARG A 68 REMARK 465 ASN A 69 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 ASN A 88 41.63 -104.24 REMARK 500 ASN A 239 144.75 76.92 REMARK 500 ASP A 433 88.04 -169.83 REMARK 500 ASP A 471 20.37 -75.10 REMARK 500 LYS A 472 -33.29 -134.13 REMARK 500 ARG A 478 53.02 -109.51 REMARK 500 ILE A 492 -78.34 -60.89 REMARK 500 GLU A 493 -18.72 -46.57 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AIS REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: AUTOINHIBITORY SEQUENCE DBREF 1IAL A 44 496 UNP P52293 IMA2_MOUSE 44 496 SEQRES 1 A 453 ASP GLU GLN MET LEU LYS ARG ARG ASN VAL SER SER PHE SEQRES 2 A 453 PRO ASP ASP ALA THR SER PRO LEU GLN GLU ASN ARG ASN SEQRES 3 A 453 ASN GLN GLY THR VAL ASN TRP SER VAL GLU ASP ILE VAL SEQRES 4 A 453 LYS GLY ILE ASN SER ASN ASN LEU GLU SER GLN LEU GLN SEQRES 5 A 453 ALA THR GLN ALA ALA ARG LYS LEU LEU SER ARG GLU LYS SEQRES 6 A 453 GLN PRO PRO ILE ASP ASN ILE ILE ARG ALA GLY LEU ILE SEQRES 7 A 453 PRO LYS PHE VAL SER PHE LEU GLY LYS THR ASP CYS SER SEQRES 8 A 453 PRO ILE GLN PHE GLU SER ALA TRP ALA LEU THR ASN ILE SEQRES 9 A 453 ALA SER GLY THR SER GLU GLN THR LYS ALA VAL VAL ASP SEQRES 10 A 453 GLY GLY ALA ILE PRO ALA PHE ILE SER LEU LEU ALA SER SEQRES 11 A 453 PRO HIS ALA HIS ILE SER GLU GLN ALA VAL TRP ALA LEU SEQRES 12 A 453 GLY ASN ILE ALA GLY ASP GLY SER ALA PHE ARG ASP LEU SEQRES 13 A 453 VAL ILE LYS HIS GLY ALA ILE ASP PRO LEU LEU ALA LEU SEQRES 14 A 453 LEU ALA VAL PRO ASP LEU SER THR LEU ALA CYS GLY TYR SEQRES 15 A 453 LEU ARG ASN LEU THR TRP THR LEU SER ASN LEU CYS ARG SEQRES 16 A 453 ASN LYS ASN PRO ALA PRO PRO LEU ASP ALA VAL GLU GLN SEQRES 17 A 453 ILE LEU PRO THR LEU VAL ARG LEU LEU HIS HIS ASN ASP SEQRES 18 A 453 PRO GLU VAL LEU ALA ASP SER CYS TRP ALA ILE SER TYR SEQRES 19 A 453 LEU THR ASP GLY PRO ASN GLU ARG ILE GLU MET VAL VAL SEQRES 20 A 453 LYS LYS GLY VAL VAL PRO GLN LEU VAL LYS LEU LEU GLY SEQRES 21 A 453 ALA THR GLU LEU PRO ILE VAL THR PRO ALA LEU ARG ALA SEQRES 22 A 453 ILE GLY ASN ILE VAL THR GLY THR ASP GLU GLN THR GLN SEQRES 23 A 453 LYS VAL ILE ASP ALA GLY ALA LEU ALA VAL PHE PRO SER SEQRES 24 A 453 LEU LEU THR ASN PRO LYS THR ASN ILE GLN LYS GLU ALA SEQRES 25 A 453 THR TRP THR MET SER ASN ILE THR ALA GLY ARG GLN ASP SEQRES 26 A 453 GLN ILE GLN GLN VAL VAL ASN HIS GLY LEU VAL PRO PHE SEQRES 27 A 453 LEU VAL GLY VAL LEU SER LYS ALA ASP PHE LYS THR GLN SEQRES 28 A 453 LYS GLU ALA ALA TRP ALA ILE THR ASN TYR THR SER GLY SEQRES 29 A 453 GLY THR VAL GLU GLN ILE VAL TYR LEU VAL HIS CYS GLY SEQRES 30 A 453 ILE ILE GLU PRO LEU MET ASN LEU LEU SER ALA LYS ASP SEQRES 31 A 453 THR LYS ILE ILE GLN VAL ILE LEU ASP ALA ILE SER ASN SEQRES 32 A 453 ILE PHE GLN ALA ALA GLU LYS LEU GLY GLU THR GLU LYS SEQRES 33 A 453 LEU SER ILE MET ILE GLU GLU CYS GLY GLY LEU ASP LYS SEQRES 34 A 453 ILE GLU ALA LEU GLN ARG HIS GLU ASN GLU SER VAL TYR SEQRES 35 A 453 LYS ALA SER LEU ASN LEU ILE GLU LYS TYR PHE FORMUL 2 HOH *179(H2 O) HELIX 1 1 GLN A 71 THR A 73 5 3 HELIX 2 2 VAL A 78 ASN A 86 1 9 HELIX 3 3 LEU A 90 LEU A 104 1 15 HELIX 4 4 ILE A 112 ARG A 117 1 6 HELIX 5 5 ILE A 121 GLY A 129 1 9 HELIX 6 6 SER A 134 ALA A 148 1 15 HELIX 7 7 SER A 152 GLY A 161 1 10 HELIX 8 8 ALA A 163 ALA A 172 1 10 HELIX 9 9 ALA A 176 ASP A 192 1 17 HELIX 10 10 SER A 194 LYS A 202 1 9 HELIX 11 11 ALA A 205 LEU A 212 1 8 HELIX 12 12 LEU A 218 THR A 220 5 3 HELIX 13 13 CYS A 223 CYS A 237 1 15 HELIX 14 14 LEU A 246 HIS A 261 1 16 HELIX 15 15 PRO A 265 LEU A 278 1 14 HELIX 16 16 ASN A 283 LYS A 292 1 10 HELIX 17 17 VAL A 295 GLY A 303 1 9 HELIX 18 18 LEU A 307 THR A 322 1 16 HELIX 19 19 ASP A 325 ASP A 333 1 9 HELIX 20 20 ALA A 336 THR A 345 5 10 HELIX 21 21 THR A 349 ILE A 362 1 14 HELIX 22 22 GLN A 367 ASN A 375 1 9 HELIX 23 23 VAL A 379 SER A 387 1 9 HELIX 24 24 PHE A 391 GLY A 407 1 17 HELIX 25 25 VAL A 410 HIS A 418 1 9 HELIX 26 26 ILE A 421 SER A 430 1 10 HELIX 27 27 THR A 434 LEU A 454 1 21 HELIX 28 28 THR A 457 GLU A 466 1 10 HELIX 29 29 LEU A 470 ARG A 478 1 9 HELIX 30 30 GLU A 482 LYS A 494 1 13 CISPEP 1 ASN A 241 PRO A 242 0 -0.06 SITE 1 AIS 1 ASP A 44 CRYST1 78.549 89.675 100.562 90.00 90.00 90.00 P 21 21 21 4 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 0.012731 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011151 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009944 0.00000