HEADER SUGAR BINDING PROTEIN 22-MAR-10 3M9W TITLE OPEN LIGAND-FREE CRYSTAL STRUCTURE OF XYLOSE BINDING PROTEIN FROM TITLE 2 ESCHERICHIA COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: D-XYLOSE-BINDING PERIPLASMIC PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: XYLOSE BINDING PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 511145; SOURCE 4 STRAIN: K-12 SUBSTR. MG1655; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(AI); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PEXP-5-CT/TOPO KEYWDS XYLOSE BINDING PROTEIN, XYLOSE, CONFORMATIONAL CHANGES, SUGAR BINDING KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.SOORIYAARACHCHI,W.UBHAYASEKERA,S.L.MOWBRAY REVDAT 3 01-NOV-23 3M9W 1 REMARK SEQADV REVDAT 2 05-MAR-14 3M9W 1 JRNL VERSN REVDAT 1 18-AUG-10 3M9W 0 JRNL AUTH S.SOORIYAARACHCHI,W.UBHAYASEKERA,C.PARK,S.L.MOWBRAY JRNL TITL CONFORMATIONAL CHANGES AND LIGAND RECOGNITION OF ESCHERICHIA JRNL TITL 2 COLI D-XYLOSE BINDING PROTEIN REVEALED JRNL REF J.MOL.BIOL. V. 402 657 2010 JRNL REFN ISSN 0022-2836 JRNL PMID 20678502 JRNL DOI 10.1016/J.JMB.2010.07.038 REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.4.0073 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) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 16242 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) : 0.210 REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 862 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) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.21 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1181 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.82 REMARK 3 BIN R VALUE (WORKING SET) : 0.2500 REMARK 3 BIN FREE R VALUE SET COUNT : 71 REMARK 3 BIN FREE R VALUE : 0.3000 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2318 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 94 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.47 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.31000 REMARK 3 B22 (A**2) : -1.08000 REMARK 3 B33 (A**2) : 2.21000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.27000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.278 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.225 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.158 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.035 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.938 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.904 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2350 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3178 ; 1.223 ; 1.967 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 304 ; 4.909 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 104 ;34.602 ;26.827 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 430 ;16.163 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;21.834 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 369 ; 0.079 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1741 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 1508 ; 0.613 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2422 ; 1.139 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 842 ; 1.698 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 756 ; 2.835 ; 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 : 1.40 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 3M9W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-APR-10. REMARK 100 THE DEPOSITION ID IS D_1000058291. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-MAR-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.955 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17127 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.08400 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) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.27 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.37200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.400 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 2IOY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 21%(W/V) POLYETHYLENE GLYCOL 3350, REMARK 280 0.2M AMMONIUM DIHYDROGEN PHOSPHATE, PH 7.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 296K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 36.09400 REMARK 290 SMTRY3 2 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 LYS A 1 REMARK 465 GLU A 2 REMARK 465 HIS A 308 REMARK 465 HIS A 309 REMARK 465 HIS A 310 REMARK 465 HIS A 311 REMARK 465 HIS A 312 REMARK 465 HIS A 313 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 ASP A 90 -36.57 67.83 REMARK 500 ASP A 163 114.71 -168.24 REMARK 500 TRP A 169 15.04 56.55 REMARK 500 ASP A 222 -28.77 109.51 REMARK 500 LEU A 274 -45.44 -178.94 REMARK 500 THR A 295 -87.76 -117.46 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 PO4 A 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3M9X RELATED DB: PDB REMARK 900 OPEN LIGANDED XYLOSE BINDING PROTEIN STRUCTURE FROM ESCHERICHIA COLI REMARK 900 RELATED ID: 3MA0 RELATED DB: PDB REMARK 900 CLOSE LIGANDED XYLOSE BINDING PROTEIN STRUCTURE FROM ESCHERICHIA REMARK 900 COLI DBREF 3M9W A 1 307 UNP P37387 XYLF_ECOLI 24 330 SEQADV 3M9W HIS A 308 UNP P37387 EXPRESSION TAG SEQADV 3M9W HIS A 309 UNP P37387 EXPRESSION TAG SEQADV 3M9W HIS A 310 UNP P37387 EXPRESSION TAG SEQADV 3M9W HIS A 311 UNP P37387 EXPRESSION TAG SEQADV 3M9W HIS A 312 UNP P37387 EXPRESSION TAG SEQADV 3M9W HIS A 313 UNP P37387 EXPRESSION TAG SEQRES 1 A 313 LYS GLU VAL LYS ILE GLY MET ALA ILE ASP ASP LEU ARG SEQRES 2 A 313 LEU GLU ARG TRP GLN LYS ASP ARG ASP ILE PHE VAL LYS SEQRES 3 A 313 LYS ALA GLU SER LEU GLY ALA LYS VAL PHE VAL GLN SER SEQRES 4 A 313 ALA ASN GLY ASN GLU GLU THR GLN MET SER GLN ILE GLU SEQRES 5 A 313 ASN MET ILE ASN ARG GLY VAL ASP VAL LEU VAL ILE ILE SEQRES 6 A 313 PRO TYR ASN GLY GLN VAL LEU SER ASN VAL VAL LYS GLU SEQRES 7 A 313 ALA LYS GLN GLU GLY ILE LYS VAL LEU ALA TYR ASP ARG SEQRES 8 A 313 MET ILE ASN ASP ALA ASP ILE ASP PHE TYR ILE SER PHE SEQRES 9 A 313 ASP ASN GLU LYS VAL GLY GLU LEU GLN ALA LYS ALA LEU SEQRES 10 A 313 VAL ASP ILE VAL PRO GLN GLY ASN TYR PHE LEU MET GLY SEQRES 11 A 313 GLY SER PRO VAL ASP ASN ASN ALA LYS LEU PHE ARG ALA SEQRES 12 A 313 GLY GLN MET LYS VAL LEU LYS PRO TYR VAL ASP SER GLY SEQRES 13 A 313 LYS ILE LYS VAL VAL GLY ASP GLN TRP VAL ASP GLY TRP SEQRES 14 A 313 LEU PRO GLU ASN ALA LEU LYS ILE MET GLU ASN ALA LEU SEQRES 15 A 313 THR ALA ASN ASN ASN LYS ILE ASP ALA VAL VAL ALA SER SEQRES 16 A 313 ASN ASP ALA THR ALA GLY GLY ALA ILE GLN ALA LEU SER SEQRES 17 A 313 ALA GLN GLY LEU SER GLY LYS VAL ALA ILE SER GLY GLN SEQRES 18 A 313 ASP ALA ASP LEU ALA GLY ILE LYS ARG ILE ALA ALA GLY SEQRES 19 A 313 THR GLN THR MET THR VAL TYR LYS PRO ILE THR LEU LEU SEQRES 20 A 313 ALA ASN THR ALA ALA GLU ILE ALA VAL GLU LEU GLY ASN SEQRES 21 A 313 GLY GLN GLU PRO LYS ALA ASP THR THR LEU ASN ASN GLY SEQRES 22 A 313 LEU LYS ASP VAL PRO SER ARG LEU LEU THR PRO ILE ASP SEQRES 23 A 313 VAL ASN LYS ASN ASN ILE LYS ASP THR VAL ILE LYS ASP SEQRES 24 A 313 GLY PHE HIS LYS GLU SER GLU LEU HIS HIS HIS HIS HIS SEQRES 25 A 313 HIS HET PO4 A 500 5 HETNAM PO4 PHOSPHATE ION FORMUL 2 PO4 O4 P 3- FORMUL 3 HOH *94(H2 O) HELIX 1 1 TRP A 17 LEU A 31 1 15 HELIX 2 2 ASN A 43 ARG A 57 1 15 HELIX 3 3 LEU A 72 GLN A 81 1 10 HELIX 4 4 ASP A 105 VAL A 121 1 17 HELIX 5 5 ASP A 135 SER A 155 1 21 HELIX 6 6 ASP A 167 TRP A 169 5 3 HELIX 7 7 LEU A 170 ASN A 185 1 16 HELIX 8 8 ASN A 196 ALA A 209 1 14 HELIX 9 9 ASP A 224 GLY A 234 1 11 HELIX 10 10 PRO A 243 ASN A 260 1 18 HELIX 11 11 LYS A 303 LEU A 307 5 5 SHEET 1 A 7 LYS A 34 SER A 39 0 SHEET 2 A 7 LYS A 4 ILE A 9 1 N MET A 7 O PHE A 36 SHEET 3 A 7 VAL A 61 ILE A 65 1 O VAL A 63 N GLY A 6 SHEET 4 A 7 LYS A 85 TYR A 89 1 O LYS A 85 N LEU A 62 SHEET 5 A 7 PHE A 100 PHE A 104 1 O PHE A 100 N ALA A 88 SHEET 6 A 7 ASP A 276 LEU A 282 1 O LEU A 282 N SER A 103 SHEET 7 A 7 THR A 268 ASN A 271 -1 N LEU A 270 O VAL A 277 SHEET 1 B 4 ILE A 158 TRP A 165 0 SHEET 2 B 4 GLY A 124 GLY A 130 1 N TYR A 126 O VAL A 161 SHEET 3 B 4 ALA A 191 ALA A 194 1 O VAL A 193 N PHE A 127 SHEET 4 B 4 ALA A 217 ILE A 218 1 O ALA A 217 N VAL A 192 SHEET 1 C 2 THR A 239 TYR A 241 0 SHEET 2 C 2 ILE A 285 VAL A 287 -1 O VAL A 287 N THR A 239 SITE 1 AC1 4 TRP A 169 ASN A 196 GLN A 221 ASP A 222 CRYST1 34.663 72.188 66.322 90.00 100.48 90.00 P 1 21 1 2 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 0.028850 0.000000 0.005337 0.00000 SCALE2 0.000000 0.013853 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015334 0.00000