HEADER ALLERGEN 28-AUG-08 3EBK TITLE CRYSTAL STRUCTURE OF MAJOR ALLERGENS, BLA G 4 FROM COCKROACHES COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALLERGEN BLA G 4; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ALLERGEN BLA G IV; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BLATTELLA GERMANICA; SOURCE 3 ORGANISM_COMMON: GERMAN COCKROACH; SOURCE 4 ORGANISM_TAXID: 6973; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ORIGAMI B; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET32A MODIFIED KEYWDS BETA BARREL, ALLERGEN, COCKROACH, GLYCOPROTEIN, SECRETED EXPDTA X-RAY DIFFRACTION AUTHOR Y.W.TAN,S.L.CHAN,F.T.CHEW,J.SIVARAMAN,Y.K.MOK REVDAT 3 25-OCT-17 3EBK 1 REMARK REVDAT 2 03-FEB-09 3EBK 1 JRNL REVDAT 1 02-DEC-08 3EBK 0 JRNL AUTH Y.W.TAN,S.L.CHAN,T.C.ONG,L.Y.YIT,Y.S.TIONG,F.T.CHEW, JRNL AUTH 2 J.SIVARAMAN,Y.K.MOK JRNL TITL STRUCTURES OF TWO MAJOR ALLERGENS, BLA G 4 AND PER A 4, FROM JRNL TITL 2 COCKROACHES AND THEIR IGE BINDING EPITOPES. JRNL REF J.BIOL.CHEM. V. 284 3148 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 19056737 JRNL DOI 10.1074/JBC.M807209200 REMARK 2 REMARK 2 RESOLUTION. 1.90 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.5 REMARK 3 NUMBER OF REFLECTIONS : 33666 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.218 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1676 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 : 2706 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 179 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.96 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.92800 REMARK 3 B22 (A**2) : -0.92800 REMARK 3 B33 (A**2) : 1.85700 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 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) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.508 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 : 47.23 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3EBK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-AUG-08. REMARK 100 THE DEPOSITION ID IS D_1000049118. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X12C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9797, 0.9799, 0.9600 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45386 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 15.00 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 43.1890 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 (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 14.90 REMARK 200 R MERGE FOR SHELL (I) : 0.50000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.77 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES, 1.5M SODIUM CITRATE, 3% REMARK 280 ACETONE, PH 7.5, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 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 62.46500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 31.23250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 93.69750 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1680 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16120 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.0 KCAL/MOL 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 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 60.16600 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 -31.23250 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 ALA A 1 REMARK 465 THR A 2 REMARK 465 ASP A 3 REMARK 465 THR A 4 REMARK 465 LEU A 5 REMARK 465 ALA A 6 REMARK 465 LEU A 136 REMARK 465 GLY A 137 REMARK 465 ASP A 138 REMARK 465 LYS A 139 REMARK 465 GLU A 140 REMARK 465 ALA B 1 REMARK 465 THR B 2 REMARK 465 ASP B 3 REMARK 465 THR B 4 REMARK 465 LEU B 5 REMARK 465 ALA B 6 REMARK 465 LEU B 136 REMARK 465 GLY B 137 REMARK 465 ASP B 138 REMARK 465 LYS B 139 REMARK 465 GLU B 140 REMARK 465 MET B 141 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O ARG B 71 OD1 ASN B 86 2.19 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 GLU A 8 -6.81 -58.87 REMARK 500 LEU A 20 130.21 -39.98 REMARK 500 TYR A 51 -138.86 55.78 REMARK 500 ASP A 53 32.03 -163.92 REMARK 500 ASP A 87 -35.57 -30.79 REMARK 500 TYR A 103 -45.75 64.12 REMARK 500 LEU B 20 126.96 -37.28 REMARK 500 ARG B 26 151.08 -48.56 REMARK 500 TYR B 51 -138.98 55.41 REMARK 500 ASP B 53 31.01 -163.24 REMARK 500 TYR B 103 -45.02 61.52 REMARK 500 PRO B 134 105.63 -59.97 REMARK 500 REMARK 500 REMARK: NULL DBREF 3EBK A 1 176 UNP P54962 BLG4_BLAGE 7 182 DBREF 3EBK B 1 176 UNP P54962 BLG4_BLAGE 7 182 SEQADV 3EBK LEU A 125 UNP P54962 ILE 131 CONFLICT SEQADV 3EBK MET A 127 UNP P54962 PHE 133 CONFLICT SEQADV 3EBK THR A 128 UNP P54962 SER 134 CONFLICT SEQADV 3EBK LEU A 129 UNP P54962 VAL 135 CONFLICT SEQADV 3EBK LEU A 142 UNP P54962 ILE 148 CONFLICT SEQADV 3EBK ASN A 153 UNP P54962 HIS 159 CONFLICT SEQADV 3EBK LEU B 125 UNP P54962 ILE 131 CONFLICT SEQADV 3EBK MET B 127 UNP P54962 PHE 133 CONFLICT SEQADV 3EBK THR B 128 UNP P54962 SER 134 CONFLICT SEQADV 3EBK LEU B 129 UNP P54962 VAL 135 CONFLICT SEQADV 3EBK LEU B 142 UNP P54962 ILE 148 CONFLICT SEQADV 3EBK ASN B 153 UNP P54962 HIS 159 CONFLICT SEQRES 1 A 176 ALA THR ASP THR LEU ALA ASN GLU ASP CYS PHE ARG HIS SEQRES 2 A 176 GLU SER LEU VAL PRO ASN LEU ASP TYR GLU ARG PHE ARG SEQRES 3 A 176 GLY SER TRP ILE ILE ALA ALA GLY THR SER GLU ALA LEU SEQRES 4 A 176 THR GLN TYR LYS CYS TRP ILE ASP ARG PHE SER TYR ASP SEQRES 5 A 176 ASP ALA LEU VAL SER LYS TYR THR ASP SER GLN GLY LYS SEQRES 6 A 176 ASN ARG THR THR ILE ARG GLY ARG THR LYS PHE GLU GLY SEQRES 7 A 176 ASN LYS PHE THR ILE ASP TYR ASN ASP LYS GLY LYS ALA SEQRES 8 A 176 PHE SER ALA PRO TYR SER VAL LEU ALA THR ASP TYR GLU SEQRES 9 A 176 ASN TYR ALA ILE VAL GLU GLY CYS PRO ALA ALA ALA ASN SEQRES 10 A 176 GLY HIS VAL ILE TYR VAL GLN LEU ARG MET THR LEU ARG SEQRES 11 A 176 ARG PHE HIS PRO LYS LEU GLY ASP LYS GLU MET LEU GLN SEQRES 12 A 176 HIS TYR THR LEU ASP GLN VAL ASN GLN ASN LYS LYS ALA SEQRES 13 A 176 ILE GLU GLU ASP LEU LYS HIS PHE ASN LEU LYS TYR GLU SEQRES 14 A 176 ASP LEU HIS SER THR CYS HIS SEQRES 1 B 176 ALA THR ASP THR LEU ALA ASN GLU ASP CYS PHE ARG HIS SEQRES 2 B 176 GLU SER LEU VAL PRO ASN LEU ASP TYR GLU ARG PHE ARG SEQRES 3 B 176 GLY SER TRP ILE ILE ALA ALA GLY THR SER GLU ALA LEU SEQRES 4 B 176 THR GLN TYR LYS CYS TRP ILE ASP ARG PHE SER TYR ASP SEQRES 5 B 176 ASP ALA LEU VAL SER LYS TYR THR ASP SER GLN GLY LYS SEQRES 6 B 176 ASN ARG THR THR ILE ARG GLY ARG THR LYS PHE GLU GLY SEQRES 7 B 176 ASN LYS PHE THR ILE ASP TYR ASN ASP LYS GLY LYS ALA SEQRES 8 B 176 PHE SER ALA PRO TYR SER VAL LEU ALA THR ASP TYR GLU SEQRES 9 B 176 ASN TYR ALA ILE VAL GLU GLY CYS PRO ALA ALA ALA ASN SEQRES 10 B 176 GLY HIS VAL ILE TYR VAL GLN LEU ARG MET THR LEU ARG SEQRES 11 B 176 ARG PHE HIS PRO LYS LEU GLY ASP LYS GLU MET LEU GLN SEQRES 12 B 176 HIS TYR THR LEU ASP GLN VAL ASN GLN ASN LYS LYS ALA SEQRES 13 B 176 ILE GLU GLU ASP LEU LYS HIS PHE ASN LEU LYS TYR GLU SEQRES 14 B 176 ASP LEU HIS SER THR CYS HIS FORMUL 3 HOH *179(H2 O) HELIX 1 1 ASP A 21 ARG A 26 1 6 HELIX 2 2 GLU A 37 TYR A 42 5 6 HELIX 3 3 GLY A 89 SER A 93 5 5 HELIX 4 4 PRO A 113 ASN A 117 5 5 HELIX 5 5 MET A 141 PHE A 164 1 24 HELIX 6 6 LYS A 167 LEU A 171 5 5 HELIX 7 7 ASP B 21 ARG B 26 1 6 HELIX 8 8 GLU B 37 TYR B 42 5 6 HELIX 9 9 GLY B 89 SER B 93 5 5 HELIX 10 10 PRO B 113 ASN B 117 5 5 HELIX 11 11 LEU B 142 ASN B 153 1 12 HELIX 12 12 ASN B 153 PHE B 164 1 12 HELIX 13 13 LYS B 167 LEU B 171 5 5 SHEET 1 A10 HIS A 172 SER A 173 0 SHEET 2 A10 GLY A 27 GLY A 34 -1 N GLY A 34 O HIS A 172 SHEET 3 A10 VAL A 120 MET A 127 -1 O MET A 127 N SER A 28 SHEET 4 A10 TYR A 106 GLY A 111 -1 N VAL A 109 O TYR A 122 SHEET 5 A10 ALA A 94 THR A 101 -1 N SER A 97 O GLU A 110 SHEET 6 A10 LYS A 80 TYR A 85 -1 N PHE A 81 O TYR A 96 SHEET 7 A10 THR A 68 GLU A 77 -1 N GLU A 77 O LYS A 80 SHEET 8 A10 ALA A 54 THR A 60 -1 N SER A 57 O ILE A 70 SHEET 9 A10 LYS A 43 SER A 50 -1 N ILE A 46 O LYS A 58 SHEET 10 A10 GLY A 27 GLY A 34 -1 N ILE A 31 O TRP A 45 SHEET 1 B10 HIS B 172 SER B 173 0 SHEET 2 B10 GLY B 27 GLY B 34 -1 N GLY B 34 O HIS B 172 SHEET 3 B10 VAL B 120 MET B 127 -1 O LEU B 125 N ILE B 30 SHEET 4 B10 TYR B 106 GLY B 111 -1 N VAL B 109 O TYR B 122 SHEET 5 B10 ALA B 94 THR B 101 -1 N SER B 97 O GLU B 110 SHEET 6 B10 LYS B 80 TYR B 85 -1 N PHE B 81 O TYR B 96 SHEET 7 B10 THR B 68 GLU B 77 -1 N GLU B 77 O LYS B 80 SHEET 8 B10 ALA B 54 THR B 60 -1 N SER B 57 O ILE B 70 SHEET 9 B10 LYS B 43 SER B 50 -1 N ILE B 46 O LYS B 58 SHEET 10 B10 GLY B 27 GLY B 34 -1 N ILE B 31 O TRP B 45 SSBOND 1 CYS A 10 CYS A 112 1555 1555 2.04 SSBOND 2 CYS A 44 CYS A 175 1555 1555 2.05 SSBOND 3 CYS B 10 CYS B 112 1555 1555 2.03 SSBOND 4 CYS B 44 CYS B 175 1555 1555 2.06 CRYST1 60.166 60.166 124.930 90.00 90.00 90.00 P 41 8 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 0.016621 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016621 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008004 0.00000