HEADER CYTOKINE 05-AUG-99 1CQ3 TITLE STRUCTURE OF A SOLUBLE SECRETED CHEMOKINE INHIBITOR, VCCI, FROM COWPOX TITLE 2 VIRUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: VIRAL CHEMOKINE INHIBITOR; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: NATIVE PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: COWPOX VIRUS; SOURCE 3 ORGANISM_TAXID: 10243; SOURCE 4 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE; SOURCE 5 EXPRESSION_SYSTEM_COMMON: BAKER'S YEAST; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 4932 KEYWDS BETA SANDWICH, CHEMOKINE, CYTOKINE EXPDTA X-RAY DIFFRACTION AUTHOR A.CARFI,C.A.SMITH,P.J.SMOLAK,J.MCGREW,D.C.WILEY REVDAT 4 16-OCT-24 1CQ3 1 REMARK REVDAT 3 24-FEB-09 1CQ3 1 VERSN REVDAT 2 01-APR-03 1CQ3 1 JRNL REVDAT 1 12-NOV-99 1CQ3 0 JRNL AUTH A.CARFI,C.A.SMITH,P.J.SMOLAK,J.MCGREW,D.C.WILEY JRNL TITL STRUCTURE OF A SOLUBLE SECRETED CHEMOKINE INHIBITOR VCCI JRNL TITL 2 (P35) FROM COWPOX VIRUS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 96 12379 1999 JRNL REFN ISSN 0027-8424 JRNL PMID 10535930 JRNL DOI 10.1073/PNAS.96.22.12379 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 87.5 REMARK 3 NUMBER OF REFLECTIONS : 40117 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.213 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2035 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3374 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 466 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1CQ3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-AUG-99. REMARK 100 THE DEPOSITION ID IS D_1000009480. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-MAY-98 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : F1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9188 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : OTHER REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40519 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 86.7 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 13.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 20.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 52.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.15700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 22% (W/V) PEG8K,10% GLYCEROL, 50 MM REMARK 280 TRIS-HCL PH 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 285K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 122.64400 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 122.64400 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 30.84950 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 32.21150 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 30.84950 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 32.21150 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 122.64400 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 30.84950 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 32.21150 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 122.64400 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 30.84950 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 32.21150 REMARK 290 SMTRY3 8 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20580 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 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 A 279 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 319 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 381 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 367 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 395 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 ASP A -8 REMARK 465 TYR A -7 REMARK 465 LYS A -6 REMARK 465 ASP A -5 REMARK 465 ASP A -4 REMARK 465 ASP A -3 REMARK 465 ASP A -2 REMARK 465 LYS A -1 REMARK 465 GLN A 0 REMARK 465 ASP B -8 REMARK 465 TYR B -7 REMARK 465 LYS B -6 REMARK 465 ASP B -5 REMARK 465 ASP B -4 REMARK 465 ASP B -3 REMARK 465 ASP B -2 REMARK 465 LYS B -1 REMARK 465 GLN B 0 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 PHE A 2 CB - CG - CD2 ANGL. DEV. = -4.6 DEGREES REMARK 500 CYS B 223 CA - CB - SG ANGL. DEV. = 7.0 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 ASN A 34 103.77 -163.62 REMARK 500 SER A 47 -0.22 83.01 REMARK 500 HIS A 153 40.76 -89.79 REMARK 500 ASN B 34 101.81 -162.17 REMARK 500 SER B 40 146.39 -170.34 REMARK 500 SER B 47 1.22 82.82 REMARK 500 HIS B 153 34.00 -84.51 REMARK 500 SER B 189 -120.81 -4.75 REMARK 500 GLU B 190 50.98 -101.82 REMARK 500 REMARK 500 REMARK: NULL DBREF 1CQ3 A 4 224 UNP O73568 O73568_COWPX 24 255 DBREF 1CQ3 B 4 224 UNP O73568 O73568_COWPX 24 255 SEQRES 1 A 233 ASP TYR LYS ASP ASP ASP ASP LYS GLN SER PHE SER SER SEQRES 2 A 233 SER SER SER CYS THR GLU GLU GLU ASN LYS HIS HIS MET SEQRES 3 A 233 GLY ILE ASP VAL ILE ILE LYS VAL THR LYS GLN ASP GLN SEQRES 4 A 233 THR PRO THR ASN ASP LYS ILE CYS GLN SER VAL THR GLU SEQRES 5 A 233 VAL THR GLU SER GLU ASP GLU SER GLU GLU VAL VAL LYS SEQRES 6 A 233 GLY ASP PRO THR THR TYR TYR THR VAL VAL GLY GLY GLY SEQRES 7 A 233 LEU THR MET ASP PHE GLY PHE THR LYS CYS PRO LYS ILE SEQRES 8 A 233 SER SER ILE SER GLU TYR SER ASP GLY ASN THR VAL ASN SEQRES 9 A 233 ALA ARG LEU SER SER VAL SER PRO GLY GLN GLY LYS ASP SEQRES 10 A 233 SER PRO ALA ILE THR ARG GLU GLU ALA LEU SER MET ILE SEQRES 11 A 233 LYS ASP CYS GLU MET SER ILE ASN ILE LYS CYS SER GLU SEQRES 12 A 233 GLU GLU LYS ASP SER ASN ILE LYS THR HIS PRO VAL LEU SEQRES 13 A 233 GLY SER ASN ILE SER HIS LYS LYS VAL SER TYR GLU ASP SEQRES 14 A 233 ILE ILE GLY SER THR ILE VAL ASP THR LYS CYS VAL LYS SEQRES 15 A 233 ASN LEU GLU ILE SER VAL ARG ILE GLY ASP MET CYS LYS SEQRES 16 A 233 GLU SER SER GLU LEU GLU VAL LYS ASP GLY PHE LYS TYR SEQRES 17 A 233 VAL ASP GLY SER ALA SER GLU ASP ALA ALA ASP ASP THR SEQRES 18 A 233 SER LEU ILE ASN SER ALA LYS LEU ILE ALA CYS VAL SEQRES 1 B 233 ASP TYR LYS ASP ASP ASP ASP LYS GLN SER PHE SER SER SEQRES 2 B 233 SER SER SER CYS THR GLU GLU GLU ASN LYS HIS HIS MET SEQRES 3 B 233 GLY ILE ASP VAL ILE ILE LYS VAL THR LYS GLN ASP GLN SEQRES 4 B 233 THR PRO THR ASN ASP LYS ILE CYS GLN SER VAL THR GLU SEQRES 5 B 233 VAL THR GLU SER GLU ASP GLU SER GLU GLU VAL VAL LYS SEQRES 6 B 233 GLY ASP PRO THR THR TYR TYR THR VAL VAL GLY GLY GLY SEQRES 7 B 233 LEU THR MET ASP PHE GLY PHE THR LYS CYS PRO LYS ILE SEQRES 8 B 233 SER SER ILE SER GLU TYR SER ASP GLY ASN THR VAL ASN SEQRES 9 B 233 ALA ARG LEU SER SER VAL SER PRO GLY GLN GLY LYS ASP SEQRES 10 B 233 SER PRO ALA ILE THR ARG GLU GLU ALA LEU SER MET ILE SEQRES 11 B 233 LYS ASP CYS GLU MET SER ILE ASN ILE LYS CYS SER GLU SEQRES 12 B 233 GLU GLU LYS ASP SER ASN ILE LYS THR HIS PRO VAL LEU SEQRES 13 B 233 GLY SER ASN ILE SER HIS LYS LYS VAL SER TYR GLU ASP SEQRES 14 B 233 ILE ILE GLY SER THR ILE VAL ASP THR LYS CYS VAL LYS SEQRES 15 B 233 ASN LEU GLU ILE SER VAL ARG ILE GLY ASP MET CYS LYS SEQRES 16 B 233 GLU SER SER GLU LEU GLU VAL LYS ASP GLY PHE LYS TYR SEQRES 17 B 233 VAL ASP GLY SER ALA SER GLU ASP ALA ALA ASP ASP THR SEQRES 18 B 233 SER LEU ILE ASN SER ALA LYS LEU ILE ALA CYS VAL FORMUL 3 HOH *466(H2 O) HELIX 1 1 ARG A 114 CYS A 124 1 11 HELIX 2 2 SER A 188 LEU A 191 5 4 HELIX 3 3 ASN A 216 LEU A 220 5 5 HELIX 4 4 ARG B 114 CYS B 124 1 11 HELIX 5 5 ASN B 216 LEU B 220 5 5 SHEET 1 A 2 LYS A 14 HIS A 15 0 SHEET 2 A 2 ILE A 112 THR A 113 -1 O ILE A 112 N HIS A 15 SHEET 1 B 7 ILE A 221 ALA A 222 0 SHEET 2 B 7 SER A 84 ASP A 90 -1 N GLU A 87 O ILE A 221 SHEET 3 B 7 THR A 93 SER A 99 -1 O THR A 93 N ASP A 90 SHEET 4 B 7 MET A 17 LYS A 27 -1 N VAL A 21 O LEU A 98 SHEET 5 B 7 VAL A 172 ASP A 183 -1 N LYS A 173 O THR A 26 SHEET 6 B 7 VAL A 193 VAL A 200 -1 N VAL A 193 O ILE A 181 SHEET 7 B 7 SER A 157 TYR A 158 1 O SER A 157 N LYS A 194 SHEET 1 B1 7 ILE A 221 ALA A 222 0 SHEET 2 B1 7 SER A 84 ASP A 90 -1 N GLU A 87 O ILE A 221 SHEET 3 B1 7 THR A 93 SER A 99 -1 O THR A 93 N ASP A 90 SHEET 4 B1 7 MET A 17 LYS A 27 -1 N VAL A 21 O LEU A 98 SHEET 5 B1 7 VAL A 172 ASP A 183 -1 N LYS A 173 O THR A 26 SHEET 6 B1 7 VAL A 193 VAL A 200 -1 N VAL A 193 O ILE A 181 SHEET 7 B1 7 SER A 203 SER A 205 -1 O SER A 203 N VAL A 200 SHEET 1 C 6 SER A 40 THR A 45 0 SHEET 2 C 6 THR A 60 GLY A 67 -1 N TYR A 62 O VAL A 44 SHEET 3 C 6 LEU A 70 THR A 77 -1 O LEU A 70 N GLY A 67 SHEET 4 C 6 GLU A 125 CYS A 132 -1 N GLU A 125 O THR A 77 SHEET 5 C 6 ILE A 162 ASP A 168 1 N GLY A 163 O MET A 126 SHEET 6 C 6 GLU B 52 LYS B 56 -1 N GLU B 53 O VAL A 167 SHEET 1 D 6 GLU A 52 LYS A 56 0 SHEET 2 D 6 ILE B 162 ASP B 168 -1 O THR B 165 N VAL A 55 SHEET 3 D 6 GLU B 125 CYS B 132 1 O MET B 126 N GLY B 163 SHEET 4 D 6 LEU B 70 THR B 77 -1 O THR B 71 N LYS B 131 SHEET 5 D 6 THR B 60 GLY B 67 -1 O THR B 61 N PHE B 76 SHEET 6 D 6 SER B 40 THR B 45 -1 O SER B 40 N VAL B 66 SHEET 1 E 2 LYS B 14 HIS B 15 0 SHEET 2 E 2 ILE B 112 THR B 113 -1 O ILE B 112 N HIS B 15 SHEET 1 F 7 SER B 203 SER B 205 0 SHEET 2 F 7 VAL B 193 VAL B 200 -1 N LYS B 198 O SER B 205 SHEET 3 F 7 VAL B 172 ASP B 183 -1 N LEU B 175 O TYR B 199 SHEET 4 F 7 MET B 17 LYS B 27 -1 N GLY B 18 O GLY B 182 SHEET 5 F 7 THR B 93 SER B 99 -1 O VAL B 94 N VAL B 25 SHEET 6 F 7 SER B 84 ASP B 90 -1 O SER B 84 N SER B 99 SHEET 7 F 7 ILE B 221 ALA B 222 -1 N ILE B 221 O GLU B 87 SSBOND 1 CYS A 8 CYS A 185 1555 1555 2.66 SSBOND 2 CYS A 38 CYS A 223 1555 1555 2.38 SSBOND 3 CYS A 79 CYS A 124 1555 1555 2.36 SSBOND 4 CYS A 132 CYS A 171 1555 1555 2.62 SSBOND 5 CYS B 8 CYS B 185 1555 1555 2.41 SSBOND 6 CYS B 38 CYS B 223 1555 1555 2.41 SSBOND 7 CYS B 79 CYS B 124 1555 1555 2.37 SSBOND 8 CYS B 132 CYS B 171 1555 1555 2.40 CRYST1 61.699 64.423 245.288 90.00 90.00 90.00 C 2 2 21 16 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 0.016208 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015522 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004077 0.00000