HEADER VIRAL PROTEIN 11-MAY-22 7ZU3 TITLE CRYSTAL STRUCTURE OF HUMAN PARECHOVIRUS 1 2A PROTEIN LACKING THE C- TITLE 2 TERMINAL OLIGOMERISATION HELIX COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN 2A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: P2A; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN PARECHOVIRUS 1; SOURCE 3 ORGANISM_TAXID: 12063; SOURCE 4 STRAIN: HARRIS; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: B834 KEYWDS 2A PROTEIN, UNKNOWN FUNCTION, NLPC/P60 PROTEIN, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR E.VON CASTELMUR,A.PERRAKIS REVDAT 2 06-NOV-24 7ZU3 1 REMARK REVDAT 1 24-MAY-23 7ZU3 0 JRNL AUTH E.VON CASTELMUR,A.PERRAKIS JRNL TITL HUMAN PARECHOVIRUS 1 2A PROTEIN JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.74 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0349 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.74 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.17 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 11948 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.871 REMARK 3 FREE R VALUE TEST SET COUNT : 582 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) : 1.74 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.79 REMARK 3 REFLECTION IN BIN (WORKING SET) : 820 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.3010 REMARK 3 BIN FREE R VALUE SET COUNT : 46 REMARK 3 BIN FREE R VALUE : 0.2910 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1007 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 36 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.54 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.72500 REMARK 3 B22 (A**2) : 1.27200 REMARK 3 B33 (A**2) : -1.84600 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.37900 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.135 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.121 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.097 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.421 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.942 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1037 ; 0.004 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 959 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1398 ; 1.028 ; 1.638 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2234 ; 0.384 ; 1.565 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 127 ; 6.163 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 3 ;10.717 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 182 ;13.117 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 158 ; 0.053 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1151 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 209 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 182 ; 0.220 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 105 ; 0.128 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 520 ; 0.180 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 47 ; 0.123 ; 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): 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): 505 ; 2.424 ; 1.894 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 505 ; 2.422 ; 1.894 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 630 ; 3.634 ; 2.829 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 631 ; 3.632 ; 2.835 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 532 ; 3.218 ; 2.361 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 533 ; 3.215 ; 2.368 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 767 ; 4.897 ; 3.388 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 768 ; 4.894 ; 3.395 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 4 A 129 REMARK 3 ORIGIN FOR THE GROUP (A): 13.2091 25.5781 13.5707 REMARK 3 T TENSOR REMARK 3 T11: 0.0045 T22: 0.1204 REMARK 3 T33: 0.1065 T12: -0.0157 REMARK 3 T13: -0.0158 T23: 0.0401 REMARK 3 L TENSOR REMARK 3 L11: 1.6130 L22: 1.8100 REMARK 3 L33: 2.9923 L12: 0.2515 REMARK 3 L13: -0.1271 L23: 0.5535 REMARK 3 S TENSOR REMARK 3 S11: -0.0305 S12: 0.0472 S13: -0.0368 REMARK 3 S21: -0.0486 S22: 0.1038 S23: 0.0971 REMARK 3 S31: 0.0479 S32: -0.3074 S33: -0.0734 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.10 REMARK 3 ION PROBE RADIUS : 1.00 REMARK 3 SHRINKAGE RADIUS : 1.00 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 7ZU3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-MAY-22. REMARK 100 THE DEPOSITION ID IS D_1292122960. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-FEB-15 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 : SLS REMARK 200 BEAMLINE : X06DA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9794 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11948 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.740 REMARK 200 RESOLUTION RANGE LOW (A) : 41.173 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : 0.05600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.74 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.77 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.09400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES-NAOH PH7.0 15% PEG 4000, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z REMARK 290 4555 -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 25.34600 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.83300 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 25.34600 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 35.83300 REMARK 290 SMTRY3 4 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 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 GLY A -2 REMARK 465 PRO A -1 REMARK 465 GLY A 0 REMARK 465 SER A 1 REMARK 465 PRO A 2 REMARK 465 TYR A 3 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 THR A 105 118.97 -36.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 73 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 7ZU3 A 4 129 UNP Q66578 POLG_HPE1H 777 902 SEQADV 7ZU3 GLY A -2 UNP Q66578 EXPRESSION TAG SEQADV 7ZU3 PRO A -1 UNP Q66578 EXPRESSION TAG SEQADV 7ZU3 GLY A 0 UNP Q66578 EXPRESSION TAG SEQADV 7ZU3 SER A 1 UNP Q66578 EXPRESSION TAG SEQADV 7ZU3 PRO A 2 UNP Q66578 EXPRESSION TAG SEQADV 7ZU3 TYR A 3 UNP Q66578 EXPRESSION TAG SEQRES 1 A 132 GLY PRO GLY SER PRO TYR GLY GLN GLN PRO GLN ASN ARG SEQRES 2 A 132 MSE MSE LYS LEU ALA TYR LEU ASP ARG GLY PHE TYR LYS SEQRES 3 A 132 HIS TYR GLY ILE ILE VAL GLY ASP HIS VAL TYR GLN LEU SEQRES 4 A 132 ASP SER ASP ASP ILE PHE LYS THR ALA LEU THR GLY LYS SEQRES 5 A 132 ALA LYS PHE THR LYS THR LYS LEU THR SER ASP TRP VAL SEQRES 6 A 132 ILE GLU GLU GLU CYS GLU LEU ASP TYR PHE ARG ILE LYS SEQRES 7 A 132 TYR LEU GLU SER ALA VAL ASP SER GLU HIS ILE PHE SER SEQRES 8 A 132 VAL ASP LYS ASN CYS GLU THR ILE ALA LYS ASP ILE PHE SEQRES 9 A 132 GLY THR HIS THR LEU SER GLN HIS GLN ALA ILE GLY LEU SEQRES 10 A 132 VAL GLY THR ILE LEU LEU THR ALA GLY LEU MSE SER THR SEQRES 11 A 132 ILE LYS MODRES 7ZU3 MSE A 11 MET MODIFIED RESIDUE MODRES 7ZU3 MSE A 12 MET MODIFIED RESIDUE MODRES 7ZU3 MSE A 125 MET MODIFIED RESIDUE HET MSE A 11 8 HET MSE A 12 8 HET MSE A 125 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 2 HOH *36(H2 O) HELIX 1 AA1 ASP A 40 GLY A 48 1 9 HELIX 2 AA2 ASP A 70 PHE A 72 5 3 HELIX 3 AA3 ARG A 73 SER A 83 1 11 HELIX 4 AA4 LYS A 91 LYS A 98 1 8 HELIX 5 AA5 SER A 107 SER A 126 1 20 SHEET 1 AA1 6 VAL A 62 LEU A 69 0 SHEET 2 AA1 6 ARG A 10 ASP A 18 -1 N ARG A 10 O LEU A 69 SHEET 3 AA1 6 LYS A 23 VAL A 29 -1 O HIS A 24 N LEU A 17 SHEET 4 AA1 6 HIS A 32 LEU A 36 -1 O TYR A 34 N ILE A 27 SHEET 5 AA1 6 LYS A 49 LYS A 56 -1 O THR A 55 N VAL A 33 SHEET 6 AA1 6 ILE A 86 SER A 88 -1 O PHE A 87 N ALA A 50 SSBOND 1 CYS A 67 CYS A 93 1555 2656 2.09 LINK C ARG A 10 N MSE A 11 1555 1555 1.34 LINK C MSE A 11 N MSE A 12 1555 1555 1.34 LINK C MSE A 12 N LYS A 13 1555 1555 1.33 LINK C LEU A 124 N MSE A 125 1555 1555 1.34 LINK C MSE A 125 N SER A 126 1555 1555 1.34 CRYST1 50.692 71.666 32.704 90.00 97.10 90.00 C 1 2 1 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 0.019727 0.000000 0.002459 0.00000 SCALE2 0.000000 0.013954 0.000000 0.00000 SCALE3 0.000000 0.000000 0.030814 0.00000