HEADER MEMBRANE PROTEIN 21-FEB-07 2OY5 TITLE THE CRYSTAL STRUCTURE OF OSPA MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: OUTER SURFACE PROTEIN A; COMPND 3 CHAIN: O; COMPND 4 FRAGMENT: RESIDUES 27-273; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BORRELIA BURGDORFERI; SOURCE 3 ORGANISM_COMMON: LYME DISEASE SPIROCHETE; SOURCE 4 ORGANISM_TAXID: 139; SOURCE 5 GENE: OSPA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET24A KEYWDS BETA-SHEET, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR K.MAKABE,V.TERECHKO,M.BIANCALANA,S.YAN,S.KOIDE REVDAT 5 30-AUG-23 2OY5 1 REMARK REVDAT 4 20-OCT-21 2OY5 1 SEQADV REVDAT 3 30-MAY-18 2OY5 1 JRNL REVDAT 2 24-FEB-09 2OY5 1 VERSN REVDAT 1 04-MAR-08 2OY5 0 JRNL AUTH M.BIANCALANA,K.MAKABE,S.YAN,S.KOIDE JRNL TITL AROMATIC CLUSTER MUTATIONS PRODUCE FOCAL MODULATIONS OF JRNL TITL 2 BETA-SHEET STRUCTURE. JRNL REF PROTEIN SCI. V. 24 841 2015 JRNL REFN ESSN 1469-896X JRNL PMID 25645104 JRNL DOI 10.1002/PRO.2657 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 25029 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) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1340 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1809 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.95 REMARK 3 BIN R VALUE (WORKING SET) : 0.2150 REMARK 3 BIN FREE R VALUE SET COUNT : 114 REMARK 3 BIN FREE R VALUE : 0.2360 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1885 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 293 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.05000 REMARK 3 B22 (A**2) : 1.56000 REMARK 3 B33 (A**2) : -1.57000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.19000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.126 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.122 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.087 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.286 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.960 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.946 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1958 ; 0.017 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1764 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2659 ; 1.365 ; 1.982 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4174 ; 0.860 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 269 ; 5.479 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 70 ;34.079 ;26.857 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 379 ;12.179 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 2 ;20.063 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 326 ; 0.107 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2169 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 340 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 205 ; 0.200 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1321 ; 0.166 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 832 ; 0.147 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 891 ; 0.070 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 118 ; 0.133 ; 0.200 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): 7 ; 0.109 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 12 ; 0.182 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 25 ; 0.208 ; 0.200 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): 1653 ; 1.035 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 531 ; 0.170 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2051 ; 1.180 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 823 ; 2.254 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 598 ; 3.114 ; 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 : BABINET MODEL WITH 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 2OY5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAR-07. REMARK 100 THE DEPOSITION ID IS D_1000041729. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-NOV-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28857 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.2600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.1 REMARK 200 DATA REDUNDANCY IN SHELL : 5.20 REMARK 200 R MERGE FOR SHELL (I) : 0.62300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.370 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 2G8C REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18% PEG4000, 8.5% ISOPROPANOL, 0.1M REMARK 280 HEPES, 15% GLYCEROL, PH 7, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K 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 28.80100 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: O 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 GLY O 23 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 ALA O 60 4.07 80.02 REMARK 500 ALA O 83 2.65 83.54 REMARK 500 SER O 107 -33.51 -135.56 REMARK 500 LYS O 119 -3.17 84.81 REMARK 500 SER O 229 -1.32 78.54 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2OL6 RELATED DB: PDB REMARK 900 RELATED ID: 2OL7 RELATED DB: PDB REMARK 900 RELATED ID: 2OL8 RELATED DB: PDB REMARK 900 RELATED ID: 2OY1 RELATED DB: PDB REMARK 900 RELATED ID: 2OY7 RELATED DB: PDB REMARK 900 RELATED ID: 2OY8 RELATED DB: PDB REMARK 900 RELATED ID: 2OYB RELATED DB: PDB DBREF 2OY5 O 27 273 UNP Q45040 Q45040_BORBU 27 273 SEQADV 2OY5 GLY O 23 UNP Q45040 EXPRESSION TAG SEQADV 2OY5 SER O 24 UNP Q45040 EXPRESSION TAG SEQADV 2OY5 HIS O 25 UNP Q45040 EXPRESSION TAG SEQADV 2OY5 MET O 26 UNP Q45040 EXPRESSION TAG SEQADV 2OY5 SER O 37 UNP Q45040 GLU 37 ENGINEERED MUTATION SEQADV 2OY5 SER O 45 UNP Q45040 GLU 45 ENGINEERED MUTATION SEQADV 2OY5 SER O 46 UNP Q45040 LYS 46 ENGINEERED MUTATION SEQADV 2OY5 ALA O 48 UNP Q45040 LYS 48 ENGINEERED MUTATION SEQADV 2OY5 ALA O 60 UNP Q45040 LYS 60 ENGINEERED MUTATION SEQADV 2OY5 SER O 64 UNP Q45040 LYS 64 ENGINEERED MUTATION SEQADV 2OY5 ALA O 83 UNP Q45040 LYS 83 ENGINEERED MUTATION SEQADV 2OY5 SER O 104 UNP Q45040 GLU 104 ENGINEERED MUTATION SEQADV 2OY5 SER O 107 UNP Q45040 LYS 107 ENGINEERED MUTATION SEQADV 2OY5 TYR O 111 UNP Q45040 SER 111 ENGINEERED MUTATION SEQADV 2OY5 TYR O 113 UNP Q45040 LYS 113 ENGINEERED MUTATION SEQADV 2OY5 TYR O 115 UNP Q45040 THR 115 ENGINEERED MUTATION SEQADV 2OY5 TYR O 121 UNP Q45040 SER 121 ENGINEERED MUTATION SEQADV 2OY5 TYR O 123 UNP Q45040 GLU 123 ENGINEERED MUTATION SEQADV 2OY5 TYR O 125 UNP Q45040 LYS 125 ENGINEERED MUTATION SEQADV 2OY5 TYR O 134 UNP Q45040 GLU 134 ENGINEERED MUTATION SEQADV 2OY5 TYR O 136 UNP Q45040 ILE 136 ENGINEERED MUTATION SEQADV 2OY5 TYR O 138 UNP Q45040 THR 138 ENGINEERED MUTATION SEQADV 2OY5 SER O 239 UNP Q45040 LYS 239 ENGINEERED MUTATION SEQADV 2OY5 SER O 240 UNP Q45040 GLU 240 ENGINEERED MUTATION SEQADV 2OY5 SER O 254 UNP Q45040 LYS 254 ENGINEERED MUTATION SEQRES 1 O 251 GLY SER HIS MET LYS ASN SER VAL SER VAL ASP LEU PRO SEQRES 2 O 251 GLY SER MET LYS VAL LEU VAL SER LYS SER SER ASN ALA SEQRES 3 O 251 ASP GLY LYS TYR ASP LEU ILE ALA THR VAL ASP ALA LEU SEQRES 4 O 251 GLU LEU SER GLY THR SER ASP LYS ASN ASN GLY SER GLY SEQRES 5 O 251 VAL LEU GLU GLY VAL LYS ALA ASP ALA SER LYS VAL LYS SEQRES 6 O 251 LEU THR ILE SER ASP ASP LEU GLY GLN THR THR LEU GLU SEQRES 7 O 251 VAL PHE LYS SER ASP GLY SER THR LEU VAL TYR LYS TYR SEQRES 8 O 251 VAL TYR SER LYS ASP LYS SER TYR THR TYR GLU TYR PHE SEQRES 9 O 251 ASN GLU LYS GLY GLU VAL SER TYR LYS TYR ILE TYR ARG SEQRES 10 O 251 ALA ASP GLY THR ARG LEU GLU TYR THR GLY ILE LYS SER SEQRES 11 O 251 ASP GLY SER GLY LYS ALA LYS GLU VAL LEU LYS GLY TYR SEQRES 12 O 251 VAL LEU GLU GLY THR LEU THR ALA GLU LYS THR THR LEU SEQRES 13 O 251 VAL VAL LYS GLU GLY THR VAL THR LEU SER LYS ASN ILE SEQRES 14 O 251 SER LYS SER GLY GLU VAL SER VAL GLU LEU ASN ASP THR SEQRES 15 O 251 ASP SER SER ALA ALA THR LYS LYS THR ALA ALA TRP ASN SEQRES 16 O 251 SER GLY THR SER THR LEU THR ILE THR VAL ASN SER LYS SEQRES 17 O 251 LYS THR LYS ASP LEU VAL PHE THR SER SER ASN THR ILE SEQRES 18 O 251 THR VAL GLN GLN TYR ASP SER ASN GLY THR SER LEU GLU SEQRES 19 O 251 GLY SER ALA VAL GLU ILE THR LYS LEU ASP GLU ILE LYS SEQRES 20 O 251 ASN ALA LEU LYS FORMUL 2 HOH *293(H2 O) HELIX 1 1 PRO O 35 SER O 37 5 3 HELIX 2 2 LYS O 264 LEU O 272 1 9 SHEET 1 A 4 SER O 29 LEU O 34 0 SHEET 2 A 4 MET O 38 SER O 43 -1 O MET O 38 N LEU O 34 SHEET 3 A 4 TYR O 52 VAL O 58 -1 O ILE O 55 N LEU O 41 SHEET 4 A 4 LEU O 61 SER O 67 -1 O LEU O 63 N ALA O 56 SHEET 1 B12 GLY O 74 VAL O 79 0 SHEET 2 B12 LYS O 85 ILE O 90 -1 O LEU O 88 N LEU O 76 SHEET 3 B12 GLN O 96 PHE O 102 -1 O PHE O 102 N LYS O 85 SHEET 4 B12 LEU O 109 SER O 116 -1 O VAL O 110 N VAL O 101 SHEET 5 B12 TYR O 121 PHE O 126 -1 O GLU O 124 N LYS O 112 SHEET 6 B12 VAL O 132 TYR O 138 -1 O TYR O 138 N TYR O 121 SHEET 7 B12 ARG O 144 THR O 148 -1 O TYR O 147 N LYS O 135 SHEET 8 B12 GLY O 156 VAL O 161 -1 O LYS O 157 N THR O 148 SHEET 9 B12 VAL O 166 LEU O 171 -1 O LEU O 167 N GLU O 160 SHEET 10 B12 LYS O 175 GLU O 182 -1 O VAL O 179 N GLU O 168 SHEET 11 B12 VAL O 185 SER O 192 -1 O LEU O 187 N VAL O 180 SHEET 12 B12 VAL O 197 ASP O 203 -1 O SER O 198 N ASN O 190 SHEET 1 C 5 LYS O 212 ASN O 217 0 SHEET 2 C 5 THR O 222 VAL O 227 -1 O THR O 224 N ALA O 215 SHEET 3 C 5 LYS O 230 PHE O 237 -1 O THR O 232 N ILE O 225 SHEET 4 C 5 ILE O 243 GLN O 247 -1 O GLN O 246 N ASP O 234 SHEET 5 C 5 VAL O 260 GLU O 261 -1 O VAL O 260 N VAL O 245 CRYST1 37.004 57.602 67.746 90.00 95.43 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 0.027024 0.000000 0.002570 0.00000 SCALE2 0.000000 0.017361 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014828 0.00000