HEADER RNA BINDING PROTEIN 12-MAY-09 3HFO TITLE CRYSTAL STRUCTURE OF AN HFQ PROTEIN FROM SYNECHOCYSTIS SP. COMPND MOL_ID: 1; COMPND 2 MOLECULE: SSR3341 PROTEIN; COMPND 3 CHAIN: A, B, C; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNECHOCYSTIS SP. PCC 6803; SOURCE 3 ORGANISM_TAXID: 1148; SOURCE 4 STRAIN: PCC6803; SOURCE 5 GENE: SSR3341; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ER2566; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PTYP11 KEYWDS HFQ, SM, RNA-BINDING PROTEIN, SRNA, TRANSLATIONAL REGULATION, RNA KEYWDS 2 BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.BOGGILD,M.OVERGAARD,P.VALENTIN-HANSEN,D.E.BRODERSEN REVDAT 5 06-SEP-23 3HFO 1 REMARK REVDAT 4 07-MAR-18 3HFO 1 REMARK REVDAT 3 21-MAR-12 3HFO 1 JRNL REVDAT 2 16-NOV-11 3HFO 1 VERSN HETATM REVDAT 1 14-JUL-09 3HFO 0 JRNL AUTH A.BOGGILD,M.OVERGAARD,P.VALENTIN-HANSEN,D.E.BRODERSEN JRNL TITL CYANOBACTERIA CONTAIN A STRUCTURAL HOMOLOGUE OF THE HFQ JRNL TITL 2 PROTEIN WITH ALTERED RNA-BINDING PROPERTIES. JRNL REF FEBS J. V. 276 3904 2009 JRNL REFN ISSN 1742-464X JRNL PMID 19777643 JRNL DOI 10.1111/J.1742-4658.2009.07104.X REMARK 2 REMARK 2 RESOLUTION. 1.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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) : 1.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.20 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 43747 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.154 REMARK 3 R VALUE (WORKING SET) : 0.152 REMARK 3 FREE R VALUE : 0.200 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.780 REMARK 3 FREE R VALUE TEST SET COUNT : 1652 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 26.2040 - 2.9750 0.95 3545 138 0.1710 0.2000 REMARK 3 2 2.9750 - 2.3620 0.99 3563 137 0.1540 0.2050 REMARK 3 3 2.3620 - 2.0630 0.99 3570 133 0.1270 0.1550 REMARK 3 4 2.0630 - 1.8750 0.99 3518 143 0.1260 0.1810 REMARK 3 5 1.8750 - 1.7400 0.99 3547 138 0.1150 0.1790 REMARK 3 6 1.7400 - 1.6380 0.99 3498 137 0.1190 0.1690 REMARK 3 7 1.6380 - 1.5560 0.99 3508 146 0.1220 0.1910 REMARK 3 8 1.5560 - 1.4880 0.98 3473 137 0.1320 0.2230 REMARK 3 9 1.4880 - 1.4310 0.98 3491 131 0.1420 0.2250 REMARK 3 10 1.4310 - 1.3810 0.98 3461 151 0.1590 0.2290 REMARK 3 11 1.3810 - 1.3380 0.98 3441 132 0.1710 0.2350 REMARK 3 12 1.3380 - 1.3000 0.97 3480 129 0.1890 0.2530 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.39 REMARK 3 B_SOL : 56.91 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.040 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.86 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.73 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.00900 REMARK 3 B22 (A**2) : 1.23700 REMARK 3 B33 (A**2) : -1.22900 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 : 0.017 1667 REMARK 3 ANGLE : 1.798 2294 REMARK 3 CHIRALITY : 0.113 284 REMARK 3 PLANARITY : 0.008 297 REMARK 3 DIHEDRAL : 15.115 663 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 3HFO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-MAY-09. REMARK 100 THE DEPOSITION ID IS D_1000053075. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUN-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I911-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9000 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR, REMARK 200 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 : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE, XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52709 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.210 REMARK 200 RESOLUTION RANGE LOW (A) : 26.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.04800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.2300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.21 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.25 REMARK 200 COMPLETENESS FOR SHELL (%) : 79.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.90200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.1.3 REMARK 200 STARTING MODEL: PDB ENTRY 1HK9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 60% TACSIMATE, PH 7.0, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: F 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,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y+1/2,Z+1/2 REMARK 290 7555 -X,Y+1/2,-Z+1/2 REMARK 290 8555 X,-Y+1/2,-Z+1/2 REMARK 290 9555 X+1/2,Y,Z+1/2 REMARK 290 10555 -X+1/2,-Y,Z+1/2 REMARK 290 11555 -X+1/2,Y,-Z+1/2 REMARK 290 12555 X+1/2,-Y,-Z+1/2 REMARK 290 13555 X+1/2,Y+1/2,Z REMARK 290 14555 -X+1/2,-Y+1/2,Z REMARK 290 15555 -X+1/2,Y+1/2,-Z REMARK 290 16555 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 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 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 43.08000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 51.59000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 43.08000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 51.59000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 43.08000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 51.59000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 43.08000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 51.59000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 40.73500 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 51.59000 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 40.73500 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 51.59000 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 40.73500 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 51.59000 REMARK 290 SMTRY1 12 1.000000 0.000000 0.000000 40.73500 REMARK 290 SMTRY2 12 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 51.59000 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 40.73500 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 43.08000 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 14 -1.000000 0.000000 0.000000 40.73500 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 43.08000 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 15 -1.000000 0.000000 0.000000 40.73500 REMARK 290 SMTRY2 15 0.000000 1.000000 0.000000 43.08000 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 16 1.000000 0.000000 0.000000 40.73500 REMARK 290 SMTRY2 16 0.000000 -1.000000 0.000000 43.08000 REMARK 290 SMTRY3 16 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8200 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19720 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -58.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 89 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 95 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 252 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 MET A 1 REMARK 465 SER A 2 REMARK 465 ARG A 3 REMARK 465 PHE A 4 REMARK 465 ARG A 70 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 ARG B 3 REMARK 465 PHE B 4 REMARK 465 MET C 1 REMARK 465 SER C 2 REMARK 465 ARG C 3 REMARK 465 PHE C 4 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 O HOH A 87 O HOH B 96 2.17 REMARK 500 OG SER C 10 O HOH C 84 2.19 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 ARG A 69 NE - CZ - NH1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ASP B 50 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1HK9 RELATED DB: PDB REMARK 900 HOMOLOGUE REMARK 900 RELATED ID: 1U1T RELATED DB: PDB REMARK 900 HOMOLOGUE REMARK 900 RELATED ID: 1KQ1 RELATED DB: PDB REMARK 900 HOMOLOGUE REMARK 900 RELATED ID: 2QTX RELATED DB: PDB REMARK 900 HOMOLOGUE REMARK 900 RELATED ID: 1U1S RELATED DB: PDB REMARK 900 HOMOLOGUE REMARK 900 RELATED ID: 1KQ2 RELATED DB: PDB REMARK 900 HOMOLOGUE, WITH RNA BOUND REMARK 900 RELATED ID: 3HFN RELATED DB: PDB DBREF 3HFO A 1 70 UNP P74112 P74112_SYNY3 1 70 DBREF 3HFO B 1 70 UNP P74112 P74112_SYNY3 1 70 DBREF 3HFO C 1 70 UNP P74112 P74112_SYNY3 1 70 SEQRES 1 A 70 MET SER ARG PHE ASP SER GLY LEU PRO SER VAL ARG GLN SEQRES 2 A 70 VAL GLN LEU LEU ILE LYS ASP GLN THR PRO VAL GLU ILE SEQRES 3 A 70 LYS LEU LEU THR GLY ASP SER LEU PHE GLY THR ILE ARG SEQRES 4 A 70 TRP GLN ASP THR ASP GLY LEU GLY LEU VAL ASP ASP SER SEQRES 5 A 70 GLU ARG SER THR ILE VAL ARG LEU ALA ALA ILE ALA TYR SEQRES 6 A 70 ILE THR PRO ARG ARG SEQRES 1 B 70 MET SER ARG PHE ASP SER GLY LEU PRO SER VAL ARG GLN SEQRES 2 B 70 VAL GLN LEU LEU ILE LYS ASP GLN THR PRO VAL GLU ILE SEQRES 3 B 70 LYS LEU LEU THR GLY ASP SER LEU PHE GLY THR ILE ARG SEQRES 4 B 70 TRP GLN ASP THR ASP GLY LEU GLY LEU VAL ASP ASP SER SEQRES 5 B 70 GLU ARG SER THR ILE VAL ARG LEU ALA ALA ILE ALA TYR SEQRES 6 B 70 ILE THR PRO ARG ARG SEQRES 1 C 70 MET SER ARG PHE ASP SER GLY LEU PRO SER VAL ARG GLN SEQRES 2 C 70 VAL GLN LEU LEU ILE LYS ASP GLN THR PRO VAL GLU ILE SEQRES 3 C 70 LYS LEU LEU THR GLY ASP SER LEU PHE GLY THR ILE ARG SEQRES 4 C 70 TRP GLN ASP THR ASP GLY LEU GLY LEU VAL ASP ASP SER SEQRES 5 C 70 GLU ARG SER THR ILE VAL ARG LEU ALA ALA ILE ALA TYR SEQRES 6 C 70 ILE THR PRO ARG ARG FORMUL 4 HOH *272(H2 O) HELIX 1 1 LEU A 8 GLN A 21 1 14 HELIX 2 2 LEU B 8 GLN B 21 1 14 HELIX 3 3 LEU C 8 ASP C 20 1 13 SHEET 1 A15 ILE B 63 PRO B 68 0 SHEET 2 A15 VAL B 24 LEU B 28 -1 N GLU B 25 O THR B 67 SHEET 3 A15 SER B 33 GLN B 41 -1 O GLY B 36 N VAL B 24 SHEET 4 A15 GLY B 45 VAL B 49 -1 O GLY B 47 N ARG B 39 SHEET 5 A15 SER B 55 ARG B 59 -1 O VAL B 58 N LEU B 46 SHEET 6 A15 ILE A 63 PRO A 68 -1 N ILE A 66 O ILE B 57 SHEET 7 A15 PRO A 23 LEU A 28 -1 N LYS A 27 O ALA A 64 SHEET 8 A15 SER A 33 GLN A 41 -1 O GLY A 36 N VAL A 24 SHEET 9 A15 GLY A 45 VAL A 49 -1 O GLY A 47 N ARG A 39 SHEET 10 A15 SER A 55 ARG A 59 -1 O VAL A 58 N LEU A 46 SHEET 11 A15 ILE C 63 PRO C 68 -1 O ILE C 66 N ILE A 57 SHEET 12 A15 PRO C 23 LEU C 28 -1 N GLU C 25 O THR C 67 SHEET 13 A15 SER C 33 GLN C 41 -1 O GLY C 36 N VAL C 24 SHEET 14 A15 GLY C 45 VAL C 49 -1 O GLY C 47 N ARG C 39 SHEET 15 A15 SER C 55 ARG C 59 -1 O THR C 56 N LEU C 48 CRYST1 81.470 86.160 103.180 90.00 90.00 90.00 F 2 2 2 48 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 0.012274 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011606 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009692 0.00000