HEADER RNA BINDING PROTEIN/RNA 23-JUN-10 3NNC 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(*UP*GP*UP*GP*UP*GP*UP*UP*GP*UP*GP*UP*G)-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, CUGPB1, NAB50; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)RIL; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28B; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 14 ORGANISM_COMMON: HUMAN; SOURCE 15 ORGANISM_TAXID: 9606; SOURCE 16 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN HUMANS. KEYWDS RRM, PRE-MRNA SPLICING, RNA, RNA BINDING PROTEIN-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.TEPLOVA,J.SONG,H.GAW,A.TEPLOV,D.J.PATEL REVDAT 3 06-SEP-23 3NNC 1 SEQADV REVDAT 2 08-OCT-14 3NNC 1 AUTHOR VERSN REVDAT 1 27-OCT-10 3NNC 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. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6.2_432) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.43 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 11390 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.730 REMARK 3 FREE R VALUE TEST SET COUNT : 539 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 39.4388 - 3.4924 0.97 2827 122 0.1846 0.2163 REMARK 3 2 3.4924 - 2.7723 0.99 2731 141 0.1946 0.2738 REMARK 3 3 2.7723 - 2.4219 0.99 2699 155 0.2186 0.3121 REMARK 3 4 2.4219 - 2.2005 0.95 2594 121 0.2081 0.2893 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.83 REMARK 3 K_SOL : 0.34 REMARK 3 B_SOL : 35.73 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.170 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.45710 REMARK 3 B22 (A**2) : -3.18800 REMARK 3 B33 (A**2) : 4.64500 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.009 1546 REMARK 3 ANGLE : 1.071 2107 REMARK 3 CHIRALITY : 0.072 234 REMARK 3 PLANARITY : 0.005 253 REMARK 3 DIHEDRAL : 17.250 608 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3NNC 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_1000060042. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-NOV-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 : APS REMARK 200 BEAMLINE : 24-ID-E REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97918 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 : 11418 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 5.500 REMARK 200 R MERGE (I) : 0.12200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.80 REMARK 200 R MERGE FOR SHELL (I) : 0.42900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 3NMR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 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 23.85650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 35.01950 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 66.27400 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 23.85650 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 35.01950 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 66.27400 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 23.85650 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 35.01950 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 66.27400 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 23.85650 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 35.01950 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 66.27400 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 1140 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11440 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 14910 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 35420 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -56.0 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 47.71300 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 70.03900 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 47.71300 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 132.54800 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 70.03900 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 132.54800 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 8 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 U B -5 REMARK 465 G B -4 REMARK 465 U B -3 REMARK 465 G B -2 REMARK 465 U B -1 REMARK 465 G B 0 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 G B 7 C5' C4' O4' C3' O3' C2' O2' REMARK 470 G B 7 C1' N9 C8 N7 C5 C6 O6 REMARK 470 G B 7 N1 C2 N2 N3 C4 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 81 7.10 48.44 REMARK 500 ASN A 102 -102.38 -105.41 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 COMPLEXED WITH GUUGUUUUGUUU RNA REMARK 900 RELATED ID: 3NNA RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH GUUGUUUUUGUU RNA REMARK 900 RELATED ID: 3NNH RELATED DB: PDB REMARK 900 THE SAME PROTEIN RRM1 DOMAIN COMPLEXED WITH GUUGUUUUGUUU RNA. DBREF 3NNC A 14 187 UNP Q92879 CELF1_HUMAN 14 187 DBREF 3NNC B -5 7 PDB 3NNC 3NNC -5 7 SEQADV 3NNC SER A 13 UNP Q92879 EXPRESSION TAG SEQRES 1 A 175 SER ASP ALA ILE LYS MET 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 MET LYS VAL LEU PRO GLY MET HIS HIS SEQRES 7 A 175 PRO ILE GLN MET LYS PRO ALA ASP SER GLU LYS ASN ASN SEQRES 8 A 175 ALA VAL GLU ASP ARG LYS LEU PHE ILE GLY MET ILE SER SEQRES 9 A 175 LYS LYS CYS THR GLU ASN ASP ILE ARG VAL MET 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 MET ALA GLN THR ALA ILE LYS ALA MET SEQRES 13 A 175 HIS GLN ALA GLN THR MET GLU GLY CYS SER SER PRO MET SEQRES 14 A 175 VAL VAL LYS PHE ALA ASP SEQRES 1 B 13 U G U G U G U U G U G U G FORMUL 3 HOH *63(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 130 1 11 HELIX 6 6 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 GLU A 44 SHEET 3 A 4 ILE A 16 GLY A 21 -1 N MET 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 ARG A 148 N LEU A 140 SHEET 3 B 4 LYS A 109 GLY A 113 -1 N ILE A 112 O ALA A 151 SHEET 4 B 4 VAL A 182 PHE A 185 -1 O LYS A 184 N PHE A 111 CISPEP 1 ASN A 54 PRO A 55 0 -3.45 CRYST1 47.713 70.039 132.548 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 0.020959 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014278 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007544 0.00000