1G0Y - Header Asymmetric Unit

HEADER IMMUNE SYSTEM 09-OCT-00 1G0Y

TITLE IL-1 RECEPTOR TYPE 1 COMPLEXED WITH ANTAGONIST PEPTIDE TITLE 2 AF10847

COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERLEUKIN-1 RECEPTOR, TYPE I; COMPND 3 CHAIN: R; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: ANTAGONIST PEPTIDE AF10847; COMPND 7 CHAIN: I; COMPND 8 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: UNIDENTIFIED BACULOVIRUS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 10469; SOURCE 7 EXPRESSION_SYSTEM_CELL: SF9 CELLS; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 OTHER_DETAILS: THE PEPTIDE WAS SYNTHESIZED BY SOLID-PHASE SOURCE 11 SYNTHESIS.

KEYWDS IMMUNOGLOBULIN, IMMUNE SYSTEM

EXPDTA X-RAY DIFFRACTION

AUTHOR G.P.A.VIGERS,D.J.DRIPPS,C.K.EDWARDS,B.J.BRANDHUBER

REVDAT 4 24-FEB-09 1G0Y 1 VERSN REVDAT 3 01-APR-03 1G0Y 1 JRNL REVDAT 2 29-NOV-00 1G0Y 1 JRNL REMARK REVDAT 1 25-OCT-00 1G0Y 0

JRNL AUTH G.P.VIGERS,D.J.DRIPPS,C.K.EDWARDS 3RD., JRNL AUTH 2 B.J.BRANDHUBER JRNL TITL X-RAY CRYSTAL STRUCTURE OF A SMALL ANTAGONIST JRNL TITL 2 PEPTIDE BOUND TO INTERLEUKIN-1 RECEPTOR TYPE 1. JRNL REF J.BIOL.CHEM. V. 275 36927 2000 JRNL REFN ISSN 0021-9258 JRNL PMID 10903327 JRNL DOI 10.1074/JBC.M006071200

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.3 REMARK 3 NUMBER OF REFLECTIONS : 11171 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : 10% OF OBSERVED REMARK 3 R VALUE (WORKING SET) : 0.223 REMARK 3 FREE R VALUE : 0.332 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1106 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 : 2694 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.91 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 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 1G0Y COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-OCT-00. REMARK 100 THE RCSB ID CODE IS RCSB012096.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-DEC-97 REMARK 200 TEMPERATURE (KELVIN) : 120.0 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11894 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.0 REMARK 200 DATA REDUNDANCY : 10.500 REMARK 200 R MERGE (I) : 0.10300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 21.9000 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) : 3.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.3 REMARK 200 DATA REDUNDANCY IN SHELL : 73.30 REMARK 200 R MERGE FOR SHELL (I) : 0.36900 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 (%): 65.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% POLYETHYLENE GLYCOL 4000, 0.2 M REMARK 280 AMMONIUM SULFATE, 100 MM SODIUM ACETATE PH 4.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 20K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 138.67800 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 69.33900 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 104.00850 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 34.66950 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 173.34750 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 138.67800 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 69.33900 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 34.66950 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 104.00850 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 173.34750 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: 2490 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17060 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: R, I 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 ASP R 4 REMARK 465 LYS R 5

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 LYS R 7 107.23 65.97 REMARK 500 PRO R 28 82.49 -63.76 REMARK 500 PRO R 31 -78.51 -53.47 REMARK 500 HIS R 34 80.32 -62.73 REMARK 500 THR R 37 116.15 75.61 REMARK 500 ASP R 44 165.25 61.19 REMARK 500 LYS R 46 -136.16 -161.15 REMARK 500 ALA R 54 -102.11 -73.65 REMARK 500 SER R 55 130.15 8.34 REMARK 500 VAL R 67 -72.10 -60.44 REMARK 500 ALA R 69 86.68 34.44 REMARK 500 ASN R 83 -72.73 -65.48 REMARK 500 SER R 84 -41.70 -174.23 REMARK 500 SER R 93 120.64 69.88 REMARK 500 CYS R 125 105.71 -59.39 REMARK 500 ASN R 133 14.77 -67.15 REMARK 500 ASN R 136 -24.35 66.48 REMARK 500 CYS R 147 -15.05 83.23 REMARK 500 LYS R 161 -119.00 54.02 REMARK 500 ILE R 199 -152.89 -111.53 REMARK 500 GLU R 202 -171.74 -172.20 REMARK 500 GLU R 203 -57.50 75.57 REMARK 500 ASN R 204 -87.54 -80.39 REMARK 500 LYS R 205 54.12 -174.76 REMARK 500 SER R 213 -80.12 -67.69 REMARK 500 ALA R 215 61.35 -116.14 REMARK 500 ASN R 216 66.67 38.99 REMARK 500 LEU R 223 -51.34 -27.15 REMARK 500 SER R 225 170.68 -42.80 REMARK 500 ARG R 272 69.71 -119.57 REMARK 500 ASN R 299 11.91 -163.08 REMARK 500 THR I 2 79.21 -119.10 REMARK 500 REMARK 500 REMARK: NULL

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ITB RELATED DB: PDB REMARK 900 TYPE 1 INTERLEUKIN-1 RECEPTOR COMPLEXED WITH IL-1BETA. REMARK 900 RELATED ID: 1IRA RELATED DB: PDB REMARK 900 TYPE 1 INTERLEUKIN-1 RECEPTOR COMPLEXED WITH IL-1RA

DBREF 1G0Y R 4 315 UNP P14778 IL1R1_HUMAN 21 332 DBREF 1G0Y I 1 21 PDB 1G0Y 1G0Y 1 21

SEQRES 1 R 312 ASP LYS CYS LYS GLU ARG GLU GLU LYS ILE ILE LEU VAL SEQRES 2 R 312 SER SER ALA ASN GLU ILE ASP VAL ARG PRO CYS PRO LEU SEQRES 3 R 312 ASN PRO ASN GLU HIS LYS GLY THR ILE THR TRP TYR LYS SEQRES 4 R 312 ASP ASP SER LYS THR PRO VAL SER THR GLU GLN ALA SER SEQRES 5 R 312 ARG ILE HIS GLN HIS LYS GLU LYS LEU TRP PHE VAL PRO SEQRES 6 R 312 ALA LYS VAL GLU ASP SER GLY HIS TYR TYR CYS VAL VAL SEQRES 7 R 312 ARG ASN SER SER TYR CYS LEU ARG ILE LYS ILE SER ALA SEQRES 8 R 312 LYS PHE VAL GLU ASN GLU PRO ASN LEU CYS TYR ASN ALA SEQRES 9 R 312 GLN ALA ILE PHE LYS GLN LYS LEU PRO VAL ALA GLY ASP SEQRES 10 R 312 GLY GLY LEU VAL CYS PRO TYR MET GLU PHE PHE LYS ASN SEQRES 11 R 312 GLU ASN ASN GLU LEU PRO LYS LEU GLN TRP TYR LYS ASP SEQRES 12 R 312 CYS LYS PRO LEU LEU LEU ASP ASN ILE HIS PHE SER GLY SEQRES 13 R 312 VAL LYS ASP ARG LEU ILE VAL MET ASN VAL ALA GLU LYS SEQRES 14 R 312 HIS ARG GLY ASN TYR THR CYS HIS ALA SER TYR THR TYR SEQRES 15 R 312 LEU GLY LYS GLN TYR PRO ILE THR ARG VAL ILE GLU PHE SEQRES 16 R 312 ILE THR LEU GLU GLU ASN LYS PRO THR ARG PRO VAL ILE SEQRES 17 R 312 VAL SER PRO ALA ASN GLU THR MET GLU VAL ASP LEU GLY SEQRES 18 R 312 SER GLN ILE GLN LEU ILE CYS ASN VAL THR GLY GLN LEU SEQRES 19 R 312 SER ASP ILE ALA TYR TRP LYS TRP ASN GLY SER VAL ILE SEQRES 20 R 312 ASP GLU ASP ASP PRO VAL LEU GLY GLU ASP TYR TYR SER SEQRES 21 R 312 VAL GLU ASN PRO ALA ASN LYS ARG ARG SER THR LEU ILE SEQRES 22 R 312 THR VAL LEU ASN ILE SER GLU ILE GLU SER ARG PHE TYR SEQRES 23 R 312 LYS HIS PRO PHE THR CYS PHE ALA LYS ASN THR HIS GLY SEQRES 24 R 312 ILE ASP ALA ALA TYR ILE GLN LEU ILE TYR PRO VAL THR SEQRES 1 I 21 GLU THR PRO PHE THR TRP GLU GLU SER ASN ALA TYR TYR SEQRES 2 I 21 TRP GLN PRO TYR ALA LEU PRO LEU

HELIX 1 1 LYS R 70 SER R 74 5 5 HELIX 2 2 ASN R 106 ILE R 110 5 5 HELIX 3 3 MET R 128 LYS R 132 5 5 HELIX 4 4 THR I 5 TYR I 12 1 8

SHEET 1 A 9 ILE R 38 TYR R 41 0 SHEET 2 A 9 TYR R 78 ARG R 82 -1 N TYR R 78 O TYR R 41 SHEET 3 A 9 CYS R 87 LYS R 91 -1 O LEU R 88 N VAL R 81 SHEET 4 A 9 GLU R 8 GLU R 11 1 O ARG R 9 N LYS R 91 SHEET 5 A 9 GLU R 217 GLU R 220 -1 O THR R 218 N GLU R 10 SHEET 6 A 9 ILE R 303 ILE R 311 1 O TYR R 307 N GLU R 217 SHEET 7 A 9 PHE R 293 LYS R 298 -1 N PHE R 293 O ILE R 308 SHEET 8 A 9 ILE R 240 TRP R 245 -1 N ILE R 240 O LYS R 298 SHEET 9 A 9 SER R 248 VAL R 249 -1 O SER R 248 N TRP R 245 SHEET 1 B 2 LEU R 15 SER R 18 0 SHEET 2 B 2 ALA R 94 VAL R 97 1 O LYS R 95 N SER R 17 SHEET 1 C 3 ASP R 23 ARG R 25 0 SHEET 2 C 3 LYS R 63 PHE R 66 -1 N LEU R 64 O ARG R 25 SHEET 3 C 3 ILE R 57 HIS R 60 -1 O HIS R 58 N TRP R 65 SHEET 1 D 2 LYS R 112 GLN R 113 0 SHEET 2 D 2 TYR I 13 TRP I 14 -1 O TRP I 14 N LYS R 112 SHEET 1 E 3 LEU R 123 VAL R 124 0 SHEET 2 E 3 ARG R 163 VAL R 166 -1 N LEU R 164 O LEU R 123 SHEET 3 E 3 PHE R 157 VAL R 160 -1 O SER R 158 N ILE R 165 SHEET 1 F 4 LYS R 148 PRO R 149 0 SHEET 2 F 4 GLN R 142 LYS R 145 -1 O LYS R 145 N LYS R 148 SHEET 3 F 4 GLY R 175 THR R 184 -1 O THR R 178 N TYR R 144 SHEET 4 F 4 GLN R 189 PHE R 198 -1 N TYR R 190 O TYR R 183 SHEET 1 G 4 VAL R 210 ILE R 211 0 SHEET 2 G 4 ILE R 227 GLY R 235 -1 N THR R 234 O VAL R 210 SHEET 3 G 4 SER R 273 ILE R 281 -1 N SER R 273 O GLY R 235 SHEET 4 G 4 LEU R 257 VAL R 264 -1 O GLY R 258 N ASN R 280

SSBOND 1 CYS R 6 CYS R 87 1555 1555 2.03 SSBOND 2 CYS R 27 CYS R 79 1555 1555 2.02 SSBOND 3 CYS R 104 CYS R 147 1555 1555 2.04 SSBOND 4 CYS R 125 CYS R 179 1555 1555 2.03 SSBOND 5 CYS R 231 CYS R 295 1555 1555 2.01

CRYST1 95.898 95.898 208.017 90.00 90.00 120.00 P 65 2 2 12

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 0.010430 0.006020 0.000000 0.00000

SCALE2 0.000000 0.012040 0.000000 0.00000

SCALE3 0.000000 0.000000 0.004810 0.00000