PDB Short entry for 1PO6 HEADER RNA BINDING PROTEIN/DNA 13-JUN-03 1PO6 TITLE CRYSTAL STRUCTURE OF UP1 COMPLEXED WITH D(TAGG(6MI)TTAGGG): A HUMAN TITLE 2 TELOMERIC REPEAT CONTAINING 6-METHYL-8-(2-DEOXY-BETA-RIBOFURANOSYL) TITLE 3 ISOXANTHOPTERIDINE (6MI) CAVEAT 1PO6 CHIRALITY ERROR AT GUA B 212 COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-D(*T*AP*GP*GP*(6MI)P*TP*TP*AP*GP*GP*G)-3'; COMPND 3 CHAIN: B; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1; COMPND 7 CHAIN: A; COMPND 8 FRAGMENT: RESIDUES 8-190; COMPND 9 SYNONYM: HELIX-DESTABILIZING PROTEIN, SINGLE-STRAND BINDING PROTEIN, COMPND 10 HNRNP CORE PROTEIN A1; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: OLIGONUCLEOTIDE D(TAGG(6MI)TTAGGG) BASED ON HUMAN SOURCE 4 TELOMERIC REPEAT D(TTAGGG)N; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 7 ORGANISM_COMMON: HUMAN; SOURCE 8 ORGANISM_TAXID: 9606; SOURCE 9 GENE: HNRPA1; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 11 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 12 EXPRESSION_SYSTEM_STRAIN: BL21DE3; SOURCE 13 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 14 EXPRESSION_SYSTEM_PLASMID: PYS45 KEYWDS PROTEIN-DNA COMPLEX, UP1, HUMAN TELOMERIC REPEAT, HTR, TR2-6F, RRM, KEYWDS 2 RNA RECOGNITION MOTIF, 6MI, 6-METHYL-8-(2-DEOXY-BETA-RIBOFURANOSYL) KEYWDS 3 ISOXANTHOPTERIDINE, HNRNP A1, RNA BINDING PROTEIN-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.C.MYERS,S.A.MOORE,Y.SHAMOO REVDAT 3 16-AUG-23 1PO6 1 LINK REVDAT 2 24-FEB-09 1PO6 1 VERSN REVDAT 1 11-NOV-03 1PO6 0 JRNL AUTH J.C.MYERS,S.A.MOORE,Y.SHAMOO JRNL TITL STRUCTURE-BASED INCORPORATION OF JRNL TITL 2 6-METHYL-8-(2-DEOXY-BETA-RIBOFURANOSYL)ISOXANTHOPTERIDINE JRNL TITL 3 INTO THE HUMAN TELOMERIC REPEAT DNA AS A PROBE FOR UP1 JRNL TITL 4 BINDING AND DESTABILIZATION OF G-TETRAD STRUCTURES JRNL REF J.BIOL.CHEM. V. 278 42300 2003 JRNL REFN ISSN 0021-9258 JRNL PMID 12904298 JRNL DOI 10.1074/JBC.M306147200 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.89 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.2 REMARK 3 NUMBER OF REFLECTIONS : 13930 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) : 0.234 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 694 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2990 REMARK 3 BIN FREE R VALUE : 0.3060 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 93 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.032 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1466 REMARK 3 NUCLEIC ACID ATOMS : 234 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 155 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.91 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.09000 REMARK 3 B22 (A**2) : 5.09000 REMARK 3 B33 (A**2) : -10.18000 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) : 0.28 REMARK 3 ESD FROM SIGMAA (A) : 0.27 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.34 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.29 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1PO6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JUN-03. REMARK 100 THE DEPOSITION ID IS D_1000019460. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-JUN-02 REMARK 200 TEMPERATURE (KELVIN) : 103.0 REMARK 200 PH : 8.1 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 RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : OSMIC MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR (MSC/RIGAKU) REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13930 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 19.890 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.08900 REMARK 200 R SYM (I) : 0.08900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.09 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.50100 REMARK 200 R SYM FOR SHELL (I) : 0.50100 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 2UP1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM PHOSPHATE, GLYCEROL, TRIS, REMARK 280 SODIUM CHLORIDE, MES, EDTA, BETA-MERCAPTOETHANOL, PH 8.1, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 283.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 86.16500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 25.90350 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 25.90350 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 129.24750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 25.90350 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 25.90350 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 43.08250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 25.90350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 25.90350 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 129.24750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 25.90350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 25.90350 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 43.08250 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 86.16500 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 APPLY THE FOLLOWING TO CHAINS: B, 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 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 DG B 212 O3' DG B 212 C3' -0.130 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 GLN A 127 CB - CG - CD ANGL. DEV. = 18.8 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 CYS A 43 119.39 -167.75 REMARK 500 PRO A 49 56.75 -62.15 REMARK 500 ASN A 50 -48.69 178.91 REMARK 500 LYS A 52 -18.18 69.54 REMARK 500 REMARK 500 REMARK: NULL DBREF 1PO6 A 8 190 UNP P09651 ROA1_HUMAN 7 189 DBREF 1PO6 B 202 212 PDB 1PO6 1PO6 202 212 SEQRES 1 B 11 DT DA DG DG 6MI DT DT DA DG DG DG SEQRES 1 A 183 LYS GLU PRO GLU GLN LEU ARG LYS LEU PHE ILE GLY GLY SEQRES 2 A 183 LEU SER PHE GLU THR THR ASP GLU SER LEU ARG SER HIS SEQRES 3 A 183 PHE GLU GLN TRP GLY THR LEU THR ASP CYS VAL VAL MET SEQRES 4 A 183 ARG ASP PRO ASN THR LYS ARG SER ARG GLY PHE GLY PHE SEQRES 5 A 183 VAL THR TYR ALA THR VAL GLU GLU VAL ASP ALA ALA MET SEQRES 6 A 183 ASN ALA ARG PRO HIS LYS VAL ASP GLY ARG VAL VAL GLU SEQRES 7 A 183 PRO LYS ARG ALA VAL SER ARG GLU ASP SER GLN ARG PRO SEQRES 8 A 183 GLY ALA HIS LEU THR VAL LYS LYS ILE PHE VAL GLY GLY SEQRES 9 A 183 ILE LYS GLU ASP THR GLU GLU HIS HIS LEU ARG ASP TYR SEQRES 10 A 183 PHE GLU GLN TYR GLY LYS ILE GLU VAL ILE GLU ILE MET SEQRES 11 A 183 THR ASP ARG GLY SER GLY LYS LYS ARG GLY PHE ALA PHE SEQRES 12 A 183 VAL THR PHE ASP ASP HIS ASP SER VAL ASP LYS ILE VAL SEQRES 13 A 183 ILE GLN LYS TYR HIS THR VAL ASN GLY HIS ASN CYS GLU SEQRES 14 A 183 VAL ARG LYS ALA LEU SER LYS GLN GLU MET ALA SER ALA SEQRES 15 A 183 SER HET 6MI B 206 25 HETNAM 6MI 6-METHYL-8-(2-DEOXY-RIBOFURANOSYL)ISOXANTHOPTERIDINE FORMUL 1 6MI C12 H16 N5 O8 P FORMUL 3 HOH *155(H2 O) HELIX 1 1 PRO A 10 LEU A 13 5 4 HELIX 2 2 THR A 26 GLU A 35 1 10 HELIX 3 3 GLN A 36 GLY A 38 5 3 HELIX 4 4 THR A 64 ALA A 74 1 11 HELIX 5 5 GLU A 93 ARG A 97 5 5 HELIX 6 6 GLU A 117 GLU A 126 1 10 HELIX 7 7 GLN A 127 GLY A 129 5 3 HELIX 8 8 ASP A 155 ILE A 164 1 10 HELIX 9 9 SER A 182 SER A 190 1 9 SHEET 1 A 4 LEU A 40 ARG A 47 0 SHEET 2 A 4 SER A 54 TYR A 62 -1 O THR A 61 N ASP A 42 SHEET 3 A 4 LYS A 15 GLY A 19 -1 N ILE A 18 O GLY A 58 SHEET 4 A 4 GLU A 85 ARG A 88 -1 O LYS A 87 N PHE A 17 SHEET 1 B 2 LYS A 78 VAL A 79 0 SHEET 2 B 2 ARG A 82 VAL A 83 -1 O ARG A 82 N VAL A 79 SHEET 1 C 4 ILE A 131 THR A 138 0 SHEET 2 C 4 LYS A 145 PHE A 153 -1 O THR A 152 N VAL A 133 SHEET 3 C 4 LYS A 106 GLY A 110 -1 N VAL A 109 O ALA A 149 SHEET 4 C 4 GLU A 176 LYS A 179 -1 O ARG A 178 N PHE A 108 SHEET 1 D 2 THR A 169 VAL A 170 0 SHEET 2 D 2 HIS A 173 ASN A 174 -1 O HIS A 173 N VAL A 170 LINK O3' DG B 205 P 6MI B 206 1555 1555 1.61 LINK O3' 6MI B 206 P DT B 207 1555 1555 1.61 CISPEP 1 ARG A 75 PRO A 76 0 0.10 CRYST1 51.807 51.807 172.330 90.00 90.00 90.00 P 43 21 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 0.019302 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019302 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005803 0.00000