HEADER RNA BINDING PROTEIN/RNA 23-JUN-10 3NNA TITLE CRYSTAL STRUCTURE OF CUGBP1 RRM1/2-RNA COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: CUGBP ELAV-LIKE FAMILY MEMBER 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RRM1-RRM2 DOMAIN (UNP RESIDUES 14-187); COMPND 5 SYNONYM: CELF-1, CUG-BP- AND ETR-3-LIKE FACTOR 1, BRUNO-LIKE PROTEIN COMPND 6 2, RNA-BINDING PROTEIN BRUNOL-2, CUG TRIPLET REPEAT RNA-BINDING COMPND 7 PROTEIN 1, CUG-BP1, DEADENYLATION FACTOR CUG-BP, 50 KDA NUCLEAR COMPND 8 POLYADENYLATED RNA-BINDING PROTEIN, EMBRYO DEADENYLATION ELEMENT- COMPND 9 BINDING PROTEIN HOMOLOG, EDEN-BP HOMOLOG; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 2; COMPND 12 MOLECULE: RNA (5'-R(*GP*UP*UP*GP*UP*UP*UP*UP*GP*UP*UP*U)-3'); COMPND 13 CHAIN: B; COMPND 14 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: BRUNOL2, CELF1, CUGBP, CUGBP1, NAB50; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)RIL; SOURCE 9 MOL_ID: 2; SOURCE 10 SYNTHETIC: YES; SOURCE 11 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 12 ORGANISM_COMMON: HUMAN; SOURCE 13 ORGANISM_TAXID: 9606; SOURCE 14 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN HUMANS KEYWDS RRM, RNA BINDING, RNA, RNA BINDING PROTEIN-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.TEPLOVA,J.SONG,H.GAW,A.TEPLOV,D.J.PATEL REVDAT 3 27-DEC-23 3NNA 1 DBREF SEQADV LINK REVDAT 2 08-OCT-14 3NNA 1 AUTHOR VERSN REVDAT 1 27-OCT-10 3NNA 0 JRNL AUTH M.TEPLOVA,J.SONG,H.Y.GAW,A.TEPLOV,D.J.PATEL JRNL TITL STRUCTURAL INSIGHTS INTO RNA RECOGNITION BY THE JRNL TITL 2 ALTERNATE-SPLICING REGULATOR CUG-BINDING PROTEIN 1. JRNL REF STRUCTURE V. 18 1364 2010 JRNL REFN ISSN 0969-2126 JRNL PMID 20947024 JRNL DOI 10.1016/J.STR.2010.06.018 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0066 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 16774 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) : 0.209 REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 897 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1174 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.56 REMARK 3 BIN R VALUE (WORKING SET) : 0.2280 REMARK 3 BIN FREE R VALUE SET COUNT : 63 REMARK 3 BIN FREE R VALUE : 0.2930 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1375 REMARK 3 NUCLEIC ACID ATOMS : 103 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 91 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.59 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.85000 REMARK 3 B22 (A**2) : -0.36000 REMARK 3 B33 (A**2) : 1.21000 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): 0.314 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.147 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.096 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.225 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.940 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.920 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1515 ; 0.007 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1313 ; 0.000 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2058 ; 1.268 ; 2.041 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3077 ; 0.666 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 174 ;10.911 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 65 ;37.291 ;23.846 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 259 ;15.542 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 11 ;20.777 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 228 ; 0.092 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1601 ; 0.004 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 299 ; 0.000 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 872 ; 0.922 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 354 ; 0.307 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1405 ; 1.615 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 643 ; 2.509 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 653 ; 3.824 ; 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): 2828 ; 1.205 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 98 ; 5.218 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 2792 ; 1.887 ; 3.000 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3NNA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JUN-10. REMARK 100 THE DEPOSITION ID IS D_1000060040. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-SEP-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97920, 0.97880, 0.96360 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33331 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.899 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.04200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 36.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.36600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM ACETATE, 45% MPD, 0.1 M REMARK 280 TRIS PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 23.68350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 35.03050 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 65.85300 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 23.68350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 35.03050 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 65.85300 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 23.68350 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 35.03050 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 65.85300 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 23.68350 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 35.03050 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 65.85300 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1110 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 KCAL/MOL 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH B 12 LIES ON A SPECIAL POSITION. 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 G B 0 REMARK 465 U B 6 REMARK 465 U B 7 REMARK 465 G B 8 REMARK 465 U B 9 REMARK 465 U B 10 REMARK 465 U B 11 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 GLU A 44 140.27 -177.03 REMARK 500 ASN A 102 -81.61 -111.81 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3NMR RELATED DB: PDB REMARK 900 THE SAME PROTEIN RRM1-RRM2 DOMAIN COMPLEXED WITH GUUGUUUUGUUU. REMARK 900 RELATED ID: 3NNC RELATED DB: PDB REMARK 900 THE SAME PROTEIN RRM1-RRM2 DOMAIN COMPLEXED WITH UGUGUGUUGUGUG. REMARK 900 RELATED ID: 3NNH RELATED DB: PDB REMARK 900 THE SAME PROTEIN RRM1 DOMAIN COMPLEXED WITH GUUGUUUUGUUU. DBREF 3NNA A 14 187 UNP Q92879 CELF1_HUMAN 14 187 DBREF 3NNA B 0 11 PDB 3NNA 3NNA 0 11 SEQADV 3NNA SER A 13 UNP Q92879 EXPRESSION TAG SEQRES 1 A 175 SER ASP ALA ILE LYS MSE PHE VAL GLY GLN VAL PRO ARG SEQRES 2 A 175 THR TRP SER GLU LYS ASP LEU ARG GLU LEU PHE GLU GLN SEQRES 3 A 175 TYR GLY ALA VAL TYR GLU ILE ASN VAL LEU ARG ASP ARG SEQRES 4 A 175 SER GLN ASN PRO PRO GLN SER LYS GLY CYS CYS PHE VAL SEQRES 5 A 175 THR PHE TYR THR ARG LYS ALA ALA LEU GLU ALA GLN ASN SEQRES 6 A 175 ALA LEU HIS ASN MSE LYS VAL LEU PRO GLY MSE HIS HIS SEQRES 7 A 175 PRO ILE GLN MSE LYS PRO ALA ASP SER GLU LYS ASN ASN SEQRES 8 A 175 ALA VAL GLU ASP ARG LYS LEU PHE ILE GLY MSE ILE SER SEQRES 9 A 175 LYS LYS CYS THR GLU ASN ASP ILE ARG VAL MSE PHE SER SEQRES 10 A 175 SER PHE GLY GLN ILE GLU GLU CYS ARG ILE LEU ARG GLY SEQRES 11 A 175 PRO ASP GLY LEU SER ARG GLY CYS ALA PHE VAL THR PHE SEQRES 12 A 175 THR THR ARG ALA MSE ALA GLN THR ALA ILE LYS ALA MSE SEQRES 13 A 175 HIS GLN ALA GLN THR MSE GLU GLY CYS SER SER PRO MSE SEQRES 14 A 175 VAL VAL LYS PHE ALA ASP SEQRES 1 B 12 G U U G U U U U G U U U MODRES 3NNA MSE A 18 MET SELENOMETHIONINE MODRES 3NNA MSE A 82 MET SELENOMETHIONINE MODRES 3NNA MSE A 88 MET SELENOMETHIONINE MODRES 3NNA MSE A 94 MET SELENOMETHIONINE MODRES 3NNA MSE A 114 MET SELENOMETHIONINE MODRES 3NNA MSE A 127 MET SELENOMETHIONINE MODRES 3NNA MSE A 160 MET SELENOMETHIONINE MODRES 3NNA MSE A 168 MET SELENOMETHIONINE MODRES 3NNA MSE A 174 MET SELENOMETHIONINE MODRES 3NNA MSE A 181 MET SELENOMETHIONINE HET MSE A 18 8 HET MSE A 82 8 HET MSE A 88 8 HET MSE A 94 8 HET MSE A 114 8 HET MSE A 127 8 HET MSE A 160 8 HET MSE A 168 8 HET MSE A 174 8 HET MSE A 181 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 10(C5 H11 N O2 SE) FORMUL 3 HOH *91(H2 O) HELIX 1 1 SER A 28 GLU A 37 1 10 HELIX 2 2 THR A 68 HIS A 80 1 13 HELIX 3 3 ASP A 98 LYS A 101 5 4 HELIX 4 4 ALA A 104 ASP A 107 5 4 HELIX 5 5 THR A 120 SER A 129 1 10 HELIX 6 6 SER A 130 GLY A 132 5 3 HELIX 7 7 THR A 157 HIS A 169 1 13 SHEET 1 A 4 VAL A 42 ASP A 50 0 SHEET 2 A 4 GLN A 57 PHE A 66 -1 O THR A 65 N TYR A 43 SHEET 3 A 4 ILE A 16 GLY A 21 -1 N MSE A 18 O VAL A 64 SHEET 4 A 4 GLN A 93 PRO A 96 -1 O LYS A 95 N PHE A 19 SHEET 1 B 4 ILE A 134 ARG A 141 0 SHEET 2 B 4 SER A 147 PHE A 155 -1 O THR A 154 N GLU A 136 SHEET 3 B 4 LYS A 109 GLY A 113 -1 N LEU A 110 O VAL A 153 SHEET 4 B 4 VAL A 182 PHE A 185 -1 O LYS A 184 N PHE A 111 LINK C LYS A 17 N MSE A 18 1555 1555 1.33 LINK C MSE A 18 N PHE A 19 1555 1555 1.33 LINK C ASN A 81 N MSE A 82 1555 1555 1.33 LINK C MSE A 82 N LYS A 83 1555 1555 1.33 LINK C GLY A 87 N MSE A 88 1555 1555 1.33 LINK C MSE A 88 N HIS A 89 1555 1555 1.33 LINK C GLN A 93 N MSE A 94 1555 1555 1.32 LINK C MSE A 94 N LYS A 95 1555 1555 1.33 LINK C GLY A 113 N MSE A 114 1555 1555 1.33 LINK C MSE A 114 N ILE A 115 1555 1555 1.33 LINK C VAL A 126 N MSE A 127 1555 1555 1.33 LINK C MSE A 127 N PHE A 128 1555 1555 1.33 LINK C ALA A 159 N MSE A 160 1555 1555 1.33 LINK C MSE A 160 N ALA A 161 1555 1555 1.33 LINK C ALA A 167 N MSE A 168 1555 1555 1.33 LINK C MSE A 168 N HIS A 169 1555 1555 1.33 LINK C THR A 173 N MSE A 174 1555 1555 1.32 LINK C MSE A 174 N GLU A 175 1555 1555 1.33 LINK C PRO A 180 N MSE A 181 1555 1555 1.33 LINK C MSE A 181 N VAL A 182 1555 1555 1.33 CISPEP 1 ASN A 54 PRO A 55 0 -0.35 CRYST1 47.367 70.061 131.706 90.00 90.00 90.00 I 2 2 2 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 0.021112 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014273 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007593 0.00000