HEADER PROTEIN TRANSPORT 17-DEC-09 3L3Q TITLE MOUSE IMPORTIN ALPHA-PEPTM NLS PEPTIDE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: IMPORTIN SUBUNIT ALPHA-2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: NLS BINDING DOMAIN (UNP RESIDUES 71-497); COMPND 5 SYNONYM: IMPORTIN ALPHA-2, KARYOPHERIN SUBUNIT ALPHA-2, SRP1-ALPHA, COMPND 6 RAG COHORT PROTEIN 1, PENDULIN, PORE TARGETING COMPLEX 58 KDA COMPND 7 SUBUNIT, PTAC58, IMPORTIN ALPHA P1; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: PEPTM; COMPND 11 CHAIN: B, C; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: KPNA2, RCH1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET30A; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 OTHER_DETAILS: THIS SEQUENCE WAS OBTAINED BY AN ORIENTED PEPTIDE SOURCE 14 LIBRARY APPROACH TO PROBE THE SPECIFICITY OF THE MAJOR NLS BINDING SOURCE 15 SITE IN IMPORTIN ALPHA. KEYWDS ARMADILLO REPEATS, PROTEIN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR A.A.S.TAKEDA,B.KOBE,M.R.M.FONTES REVDAT 3 01-NOV-23 3L3Q 1 REMARK REVDAT 2 21-JUL-10 3L3Q 1 JRNL REVDAT 1 07-APR-10 3L3Q 0 JRNL AUTH S.N.Y.YANG,A.A.S.TAKEDA,M.R.M.FONTES,J.M.HARRIS,D.A.JANS, JRNL AUTH 2 B.KOBE JRNL TITL PROBING THE SPECIFICITY OF BINDING TO THE MAJOR NUCLEAR JRNL TITL 2 LOCALIZATION SEQUENCE-BINDING SITE OF IMPORTIN-ALPHA USING JRNL TITL 3 ORIENTED PEPTIDE LIBRARY SCREENING. JRNL REF J.BIOL.CHEM. V. 285 19935 2010 JRNL REFN ISSN 0021-9258 JRNL PMID 20406804 JRNL DOI 10.1074/JBC.M109.079574 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.79 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 89.2 REMARK 3 NUMBER OF REFLECTIONS : 27893 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 + TEST SET) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1500 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.36 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1947 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.93 REMARK 3 BIN R VALUE (WORKING SET) : 0.2520 REMARK 3 BIN FREE R VALUE SET COUNT : 105 REMARK 3 BIN FREE R VALUE : 0.3250 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3390 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 13 REMARK 3 SOLVENT ATOMS : 107 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 52.56 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.03000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : -0.02000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.229 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.195 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.121 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.905 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.937 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3460 ; 0.021 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4704 ; 1.921 ; 1.975 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 439 ; 6.121 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 138 ;37.833 ;25.507 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 609 ;17.622 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 15 ;22.393 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 561 ; 0.128 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2546 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1579 ; 0.223 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2365 ; 0.305 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 114 ; 0.178 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 32 ; 0.149 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 5 ; 0.181 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2290 ; 1.047 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3572 ; 1.703 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1343 ; 2.590 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1132 ; 3.903 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3L3Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 24-DEC-09. REMARK 100 THE DEPOSITION ID IS D_1000056794. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-MAR-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LNLS REMARK 200 BEAMLINE : W01B-MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.55 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29414 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.6 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.09400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.40 REMARK 200 R MERGE FOR SHELL (I) : 0.09400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1PJN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.05 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CITRATE, DTT, PH 6, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 39.37800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.48400 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.44950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.48400 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 39.37800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 45.44950 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 GLY B 1 REMARK 465 SER B 2 REMARK 465 GLU B 3 REMARK 465 PHE B 4 REMARK 465 GLU B 5 REMARK 465 SER B 6 REMARK 465 GLY C 1 REMARK 465 SER C 2 REMARK 465 GLU C 3 REMARK 465 PHE C 4 REMARK 465 GLU C 5 REMARK 465 SER C 6 REMARK 465 PRO C 7 REMARK 465 PHE C 8 REMARK 465 LYS C 9 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 SER A 497 OG 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 CA LYS B 9 O HOH B 102 1.96 REMARK 500 ND2 ASN A 283 NH2 ARG C 13 2.09 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 47 O HOH A 529 3645 2.08 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS A 272 CB CYS A 272 SG -0.136 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 LEU A 256 CA - CB - CG ANGL. DEV. = 14.2 DEGREES REMARK 500 ARG C 12 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES 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 ASN A 88 46.98 -97.19 REMARK 500 GLN A 109 53.03 73.57 REMARK 500 ASN A 239 158.04 95.98 REMARK 500 LYS A 388 98.31 -161.85 REMARK 500 ASP A 433 120.21 -171.75 REMARK 500 PHE B 8 105.99 -7.65 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC A 1 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EJL RELATED DB: PDB REMARK 900 MOUSE IMPORTIN ALPHA - SV40 NLS PEPTIDE COMPLEX REMARK 900 RELATED ID: 1PJN RELATED DB: PDB REMARK 900 MOUSE IMPORTIN ALPHA - N1N2 NLS PEPTIDE COMPLEX REMARK 900 RELATED ID: 1Q1T RELATED DB: PDB REMARK 900 MOUSE IMPORTIN ALPHA - NON-PHOSPHORYLATED SV40 CN PEPTIDE COMPLEX REMARK 900 RELATED ID: 1IAL RELATED DB: PDB REMARK 900 MOUSE IMPORTIN ALPHA REMARK 900 RELATED ID: 1Q1S RELATED DB: PDB REMARK 900 MOUSE IMPORTIN ALPHA- PHOSPHORYLATED SV40 CN PEPTIDE COMPLEX REMARK 900 RELATED ID: 1PJM RELATED DB: PDB REMARK 900 MOUSE IMPORTIN ALPHA-BIPARTITE NLS FROM HUMAN RETINOBLASTOMA REMARK 900 PROTEIN COMPLEX REMARK 900 RELATED ID: 1IQ1 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE IMPORTIN-ALPHA(44-54)-IMPORTIN-ALPHA(70- REMARK 900 529) COMPLEX REMARK 900 RELATED ID: 1EJY RELATED DB: PDB REMARK 900 MOUSE IMPORTIN ALPHA-NUCLEOPLASMIN NLS PEPTIDE COMPLEX DBREF 3L3Q A 71 497 UNP P52293 IMA2_MOUSE 71 497 DBREF 3L3Q B 1 15 PDB 3L3Q 3L3Q 1 15 DBREF 3L3Q C 1 15 PDB 3L3Q 3L3Q 1 15 SEQRES 1 A 427 GLN GLY THR VAL ASN TRP SER VAL GLU ASP ILE VAL LYS SEQRES 2 A 427 GLY ILE ASN SER ASN ASN LEU GLU SER GLN LEU GLN ALA SEQRES 3 A 427 THR GLN ALA ALA ARG LYS LEU LEU SER ARG GLU LYS GLN SEQRES 4 A 427 PRO PRO ILE ASP ASN ILE ILE ARG ALA GLY LEU ILE PRO SEQRES 5 A 427 LYS PHE VAL SER PHE LEU GLY LYS THR ASP CYS SER PRO SEQRES 6 A 427 ILE GLN PHE GLU SER ALA TRP ALA LEU THR ASN ILE ALA SEQRES 7 A 427 SER GLY THR SER GLU GLN THR LYS ALA VAL VAL ASP GLY SEQRES 8 A 427 GLY ALA ILE PRO ALA PHE ILE SER LEU LEU ALA SER PRO SEQRES 9 A 427 HIS ALA HIS ILE SER GLU GLN ALA VAL TRP ALA LEU GLY SEQRES 10 A 427 ASN ILE ALA GLY ASP GLY SER ALA PHE ARG ASP LEU VAL SEQRES 11 A 427 ILE LYS HIS GLY ALA ILE ASP PRO LEU LEU ALA LEU LEU SEQRES 12 A 427 ALA VAL PRO ASP LEU SER THR LEU ALA CYS GLY TYR LEU SEQRES 13 A 427 ARG ASN LEU THR TRP THR LEU SER ASN LEU CYS ARG ASN SEQRES 14 A 427 LYS ASN PRO ALA PRO PRO LEU ASP ALA VAL GLU GLN ILE SEQRES 15 A 427 LEU PRO THR LEU VAL ARG LEU LEU HIS HIS ASN ASP PRO SEQRES 16 A 427 GLU VAL LEU ALA ASP SER CYS TRP ALA ILE SER TYR LEU SEQRES 17 A 427 THR ASP GLY PRO ASN GLU ARG ILE GLU MET VAL VAL LYS SEQRES 18 A 427 LYS GLY VAL VAL PRO GLN LEU VAL LYS LEU LEU GLY ALA SEQRES 19 A 427 THR GLU LEU PRO ILE VAL THR PRO ALA LEU ARG ALA ILE SEQRES 20 A 427 GLY ASN ILE VAL THR GLY THR ASP GLU GLN THR GLN LYS SEQRES 21 A 427 VAL ILE ASP ALA GLY ALA LEU ALA VAL PHE PRO SER LEU SEQRES 22 A 427 LEU THR ASN PRO LYS THR ASN ILE GLN LYS GLU ALA THR SEQRES 23 A 427 TRP THR MET SER ASN ILE THR ALA GLY ARG GLN ASP GLN SEQRES 24 A 427 ILE GLN GLN VAL VAL ASN HIS GLY LEU VAL PRO PHE LEU SEQRES 25 A 427 VAL GLY VAL LEU SER LYS ALA ASP PHE LYS THR GLN LYS SEQRES 26 A 427 GLU ALA ALA TRP ALA ILE THR ASN TYR THR SER GLY GLY SEQRES 27 A 427 THR VAL GLU GLN ILE VAL TYR LEU VAL HIS CYS GLY ILE SEQRES 28 A 427 ILE GLU PRO LEU MET ASN LEU LEU SER ALA LYS ASP THR SEQRES 29 A 427 LYS ILE ILE GLN VAL ILE LEU ASP ALA ILE SER ASN ILE SEQRES 30 A 427 PHE GLN ALA ALA GLU LYS LEU GLY GLU THR GLU LYS LEU SEQRES 31 A 427 SER ILE MET ILE GLU GLU CYS GLY GLY LEU ASP LYS ILE SEQRES 32 A 427 GLU ALA LEU GLN ARG HIS GLU ASN GLU SER VAL TYR LYS SEQRES 33 A 427 ALA SER LEU ASN LEU ILE GLU LYS TYR PHE SER SEQRES 1 B 15 GLY SER GLU PHE GLU SER PRO PHE LYS LYS LYS ARG ARG SEQRES 2 B 15 GLU ALA SEQRES 1 C 15 GLY SER GLU PHE GLU SER PRO PHE LYS LYS LYS ARG ARG SEQRES 2 C 15 GLU ALA HET FLC A 1 13 HETNAM FLC CITRATE ANION FORMUL 4 FLC C6 H5 O7 3- FORMUL 5 HOH *107(H2 O) HELIX 1 1 SER A 77 ASN A 86 1 10 HELIX 2 2 ASN A 89 GLU A 107 1 19 HELIX 3 3 PRO A 111 ALA A 118 1 8 HELIX 4 4 LEU A 120 GLY A 129 1 10 HELIX 5 5 CYS A 133 SER A 149 1 17 HELIX 6 6 THR A 151 GLY A 161 1 11 HELIX 7 7 GLY A 162 LEU A 170 1 9 HELIX 8 8 LEU A 171 SER A 173 5 3 HELIX 9 9 HIS A 175 GLY A 191 1 17 HELIX 10 10 GLY A 193 HIS A 203 1 11 HELIX 11 11 ALA A 205 LEU A 212 1 8 HELIX 12 12 ASP A 217 LEU A 221 5 5 HELIX 13 13 ALA A 222 LEU A 236 1 15 HELIX 14 14 PRO A 245 LEU A 260 1 16 HELIX 15 15 ASP A 264 THR A 279 1 16 HELIX 16 16 PRO A 282 LYS A 292 1 11 HELIX 17 17 VAL A 294 GLY A 303 1 10 HELIX 18 18 GLU A 306 THR A 322 1 17 HELIX 19 19 THR A 324 ALA A 334 1 11 HELIX 20 20 GLY A 335 ALA A 338 5 4 HELIX 21 21 VAL A 339 THR A 345 1 7 HELIX 22 22 LYS A 348 THR A 363 1 16 HELIX 23 23 ARG A 366 HIS A 376 1 11 HELIX 24 24 LEU A 378 LYS A 388 1 11 HELIX 25 25 ASP A 390 GLY A 408 1 19 HELIX 26 26 THR A 409 CYS A 419 1 11 HELIX 27 27 ILE A 421 LEU A 428 1 8 HELIX 28 28 LEU A 429 ALA A 431 5 3 HELIX 29 29 ASP A 433 LYS A 453 1 21 HELIX 30 30 GLU A 456 GLY A 468 1 13 HELIX 31 31 GLY A 468 LEU A 476 1 9 HELIX 32 32 ASN A 481 PHE A 496 1 16 CISPEP 1 ASN A 241 PRO A 242 0 6.47 CISPEP 2 PHE A 496 SER A 497 0 11.82 SITE 1 AC1 7 ASN A 88 ASN A 89 LEU A 90 HIS A 261 SITE 2 AC1 7 ASN A 263 GLN A 297 LYS A 300 CRYST1 78.756 90.899 100.968 90.00 90.00 90.00 P 21 21 21 8 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 0.012697 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011001 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009904 0.00000