HEADER PLANT PROTEIN 02-SEP-19 6U7D TITLE RECOMBINANT STEM BROMELAIN PRECURSOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: FBSB; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 25-356; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ANANAS COMOSUS; SOURCE 3 ORGANISM_COMMON: PINEAPPLE; SOURCE 4 ORGANISM_TAXID: 4615; SOURCE 5 TISSUE: STEM; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET17B KEYWDS PINEAPPLE CYSTEINE PROTEASE, PLANT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR T.YONGQING,R.N.PIKE,L.C.WIJEYEWICKREMA REVDAT 2 11-OCT-23 6U7D 1 REMARK REVDAT 1 18-SEP-19 6U7D 0 JRNL AUTH T.YONGQING,R.N.PIKE,L.C.WIJEYEWICKREMA JRNL TITL CRYSTAL STRUCTURE OF A RECOMBINANT STEM BROMELAIN PRECURSOR JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0238 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) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.38 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 6766 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) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.314 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.600 REMARK 3 FREE R VALUE TEST SET COUNT : 323 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) : 3.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.08 REMARK 3 REFLECTION IN BIN (WORKING SET) : 491 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.81 REMARK 3 BIN R VALUE (WORKING SET) : 0.2960 REMARK 3 BIN FREE R VALUE SET COUNT : 25 REMARK 3 BIN FREE R VALUE : 0.2560 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2335 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 19 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.22 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.01000 REMARK 3 B22 (A**2) : 0.31000 REMARK 3 B33 (A**2) : -0.32000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.564 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.423 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 23.855 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.910 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.778 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2394 ; 0.007 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 2100 ; 0.001 ; 0.018 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3246 ; 1.620 ; 1.639 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4879 ; 1.244 ; 1.575 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 300 ; 8.738 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 121 ;37.931 ;23.388 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 377 ;18.807 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;21.019 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 311 ; 0.064 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2732 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 522 ; 0.002 ; 0.020 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : 1.20 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 6U7D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-SEP-19. REMARK 100 THE DEPOSITION ID IS D_1000243398. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-MAY-18 REMARK 200 TEMPERATURE (KELVIN) : 193 REMARK 200 PH : 3.8-4.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.953695 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7132 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 47.380 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 14.20 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 14.50 REMARK 200 R MERGE FOR SHELL (I) : 0.84400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 6OKJ REMARK 200 REMARK 200 REMARK: CLEAR THIN PLATES REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: A RESERVOIR SOLUTION COMPRISED OF 19% REMARK 280 (W/V) PEG6000, 0.01 M ZINC CHLORIDE AND 0.1 M MMT, PH4. USING AN REMARK 280 EQUAL RESERVOIR TO PROTEIN (8 MG/ML) RATIO, CRYSTALS WERE REMARK 280 OBSERVED AFTER 1 DAY AND GREW TO MAXIMAL SIZE AFTER 2 WEEK., REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 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+1/2,-Z+1/2 REMARK 290 4555 -X,-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 34.97000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 37.12500 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.97000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 37.12500 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 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 SER A 1 REMARK 465 ALA A 2 REMARK 465 ASP A 3 REMARK 465 GLU A 4 REMARK 465 PRO A 5 REMARK 465 SER A 6 REMARK 465 ARG A 80 REMARK 465 PRO A 81 REMARK 465 LEU A 82 REMARK 465 ASN A 83 REMARK 465 ILE A 84 REMARK 465 GLU A 85 REMARK 465 ARG A 86 REMARK 465 ARG A 316 REMARK 465 ALA A 317 REMARK 465 ASN A 318 REMARK 465 VAL A 319 REMARK 465 GLU A 320 REMARK 465 ALA A 321 REMARK 465 ILE A 322 REMARK 465 LYS A 323 REMARK 465 MET A 324 REMARK 465 VAL A 325 REMARK 465 SER A 326 REMARK 465 GLU A 327 REMARK 465 SER A 328 REMARK 465 ARG A 329 REMARK 465 SER A 330 REMARK 465 SER A 331 REMARK 465 VAL A 332 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 ASP A 7 CG OD1 OD2 REMARK 470 ARG A 50 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 162 CG CD CE NZ REMARK 470 ARG A 210 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 314 CG CD OE1 OE2 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 ASN A 119 CB - CA - C ANGL. DEV. = 14.7 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 VAL A 18 -72.03 -63.96 REMARK 500 VAL A 23 118.22 -160.87 REMARK 500 ASN A 68 -61.21 -28.23 REMARK 500 SER A 114 158.88 -49.85 REMARK 500 ASN A 119 -145.29 -82.46 REMARK 500 PRO A 120 19.47 -47.68 REMARK 500 CYS A 124 -60.63 -16.50 REMARK 500 ALA A 190 136.00 -170.16 REMARK 500 THR A 196 -57.24 -134.20 REMARK 500 GLN A 226 156.66 175.44 REMARK 500 ALA A 236 -134.12 -120.83 REMARK 500 ASN A 237 2.00 -69.64 REMARK 500 LYS A 242 -56.61 -129.18 REMARK 500 ASN A 255 -8.63 -152.25 REMARK 500 VAL A 258 -168.30 -126.30 REMARK 500 SER A 267 -77.26 -41.62 REMARK 500 TRP A 279 -153.97 -85.49 REMARK 500 GLU A 314 54.31 -92.92 REMARK 500 REMARK 500 REMARK: NULL DBREF 6U7D A 1 332 UNP O23799 O23799_ANACO 25 356 SEQRES 1 A 332 SER ALA ASP GLU PRO SER ASP PRO MET MET LYS ARG PHE SEQRES 2 A 332 GLU GLU TRP MET VAL GLU TYR GLY ARG VAL TYR LYS ASP SEQRES 3 A 332 ASN ASP GLU LYS MET ARG ARG PHE GLN ILE PHE LYS ASN SEQRES 4 A 332 ASN VAL ASN HIS ILE GLU THR PHE ASN SER ARG ASN GLU SEQRES 5 A 332 ASN SER TYR THR LEU GLY ILE ASN GLN PHE THR ASP MET SEQRES 6 A 332 THR ASN ASN GLU PHE ILE ALA GLN TYR THR GLY GLY ILE SEQRES 7 A 332 SER ARG PRO LEU ASN ILE GLU ARG GLU PRO VAL VAL SER SEQRES 8 A 332 PHE ASP ASP VAL ASP ILE SER ALA VAL PRO GLN SER ILE SEQRES 9 A 332 ASP TRP ARG ASP TYR GLY ALA VAL THR SER VAL LYS ASN SEQRES 10 A 332 GLN ASN PRO CYS GLY ALA CYS TRP ALA PHE ALA ALA ILE SEQRES 11 A 332 ALA THR VAL GLU SER ILE TYR LYS ILE LYS LYS GLY ILE SEQRES 12 A 332 LEU GLU PRO LEU SER GLU GLN GLN VAL LEU ASP CYS ALA SEQRES 13 A 332 LYS GLY TYR GLY CYS LYS GLY GLY TRP GLU PHE ARG ALA SEQRES 14 A 332 PHE GLU PHE ILE ILE SER ASN LYS GLY VAL ALA SER GLY SEQRES 15 A 332 ALA ILE TYR PRO TYR LYS ALA ALA LYS GLY THR CYS LYS SEQRES 16 A 332 THR ASN GLY VAL PRO ASN SER ALA TYR ILE THR GLY TYR SEQRES 17 A 332 ALA ARG VAL PRO ARG ASN ASN GLU SER SER MET MET TYR SEQRES 18 A 332 ALA VAL SER LYS GLN PRO ILE THR VAL ALA VAL ASP ALA SEQRES 19 A 332 ASN ALA ASN PHE GLN TYR TYR LYS SER GLY VAL PHE ASN SEQRES 20 A 332 GLY PRO CYS GLY THR SER LEU ASN HIS ALA VAL THR ALA SEQRES 21 A 332 ILE GLY TYR GLY GLN ASP SER ASN GLY LYS LYS TYR TRP SEQRES 22 A 332 ILE VAL LYS ASN SER TRP GLY ALA ARG TRP GLY GLU ALA SEQRES 23 A 332 GLY TYR ILE ARG MET ALA ARG ASP VAL SER SER SER SER SEQRES 24 A 332 GLY ILE CYS GLY ILE ALA ILE ASP SER LEU TYR PRO THR SEQRES 25 A 332 LEU GLU SER ARG ALA ASN VAL GLU ALA ILE LYS MET VAL SEQRES 26 A 332 SER GLU SER ARG SER SER VAL FORMUL 2 HOH *19(H2 O) HELIX 1 AA1 ASP A 7 TYR A 20 1 14 HELIX 2 AA2 ASP A 26 ASN A 48 1 23 HELIX 3 AA3 THR A 66 TYR A 74 1 9 HELIX 4 AA4 ASP A 93 SER A 98 1 6 HELIX 5 AA5 ALA A 123 GLY A 142 1 20 HELIX 6 AA6 SER A 148 ALA A 156 1 9 HELIX 7 AA7 TRP A 165 ASN A 176 1 12 HELIX 8 AA8 ASN A 215 GLN A 226 1 12 HELIX 9 AA9 ALA A 236 GLN A 239 5 4 HELIX 10 AB1 GLY A 300 ILE A 304 5 5 SHEET 1 AA1 6 TYR A 55 LEU A 57 0 SHEET 2 AA1 6 TYR A 241 PHE A 246 -1 O SER A 243 N THR A 56 SHEET 3 AA1 6 TYR A 288 ALA A 292 1 O ARG A 290 N PHE A 246 SHEET 4 AA1 6 LYS A 271 LYS A 276 -1 N TRP A 273 O MET A 291 SHEET 5 AA1 6 HIS A 256 GLN A 265 -1 N THR A 259 O LYS A 276 SHEET 6 AA1 6 ILE A 104 ASP A 105 -1 N ILE A 104 O TYR A 263 SHEET 1 AA2 6 TYR A 55 LEU A 57 0 SHEET 2 AA2 6 TYR A 241 PHE A 246 -1 O SER A 243 N THR A 56 SHEET 3 AA2 6 TYR A 288 ALA A 292 1 O ARG A 290 N PHE A 246 SHEET 4 AA2 6 LYS A 271 LYS A 276 -1 N TRP A 273 O MET A 291 SHEET 5 AA2 6 HIS A 256 GLN A 265 -1 N THR A 259 O LYS A 276 SHEET 6 AA2 6 ILE A 228 VAL A 232 -1 N VAL A 230 O VAL A 258 SHEET 1 AA3 2 GLY A 207 ARG A 210 0 SHEET 2 AA3 2 LEU A 309 THR A 312 -1 O TYR A 310 N ALA A 209 SSBOND 1 CYS A 121 CYS A 161 1555 1555 2.05 SSBOND 2 CYS A 155 CYS A 194 1555 1555 2.04 SSBOND 3 CYS A 250 CYS A 302 1555 1555 2.08 CRYST1 64.310 69.940 74.250 90.00 90.00 90.00 P 2 21 21 4 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 0.015550 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014298 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013468 0.00000