HEADER CYTOKINE 02-FEB-01 1I1R TITLE CRYSTAL STRUCTURE OF A CYTOKINE/RECEPTOR COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERLEUKIN-6 RECEPTOR BETA CHAIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: DOMAINS 1, 2, 3 OF THE GP130 EXTRACELLULAR DOMAIN (RESIDUES COMPND 5 1-303); COMPND 6 SYNONYM: GP130; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: EXPRESSED IN THE PRESENCE OF INHIBITOR OF N-LINKED COMPND 9 GLYCOSYLATION (TUNICAMYCIN); COMPND 10 MOL_ID: 2; COMPND 11 MOLECULE: VIRAL IL-6; COMPND 12 CHAIN: B; COMPND 13 SYNONYM: FUNCTIONAL INTERLEUKIN-6 HOMOLOG; COMPND 14 ENGINEERED: YES; COMPND 15 OTHER_DETAILS: NON-GLYCOSYLATED SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 6 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: SF9; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PACGP67A; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HUMAN HERPESVIRUS 8; SOURCE 13 ORGANISM_TAXID: 37296; SOURCE 14 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 15 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 17 EXPRESSION_SYSTEM_CELL_LINE: SF9; SOURCE 18 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 19 EXPRESSION_SYSTEM_PLASMID: PACGP67A KEYWDS CYTOKINE-RECEPTOR COMPLEX, GP130, VIRAL IL-6, CYTOKINE EXPDTA X-RAY DIFFRACTION AUTHOR D.CHOW,X.HE,A.L.SNOW,S.ROSE-JOHN,K.C.GARCIA REVDAT 4 30-OCT-24 1I1R 1 REMARK REVDAT 3 09-AUG-23 1I1R 1 REMARK REVDAT 2 24-FEB-09 1I1R 1 VERSN REVDAT 1 28-MAR-01 1I1R 0 JRNL AUTH D.CHOW,X.HE,A.L.SNOW,S.ROSE-JOHN,K.C.GARCIA JRNL TITL STRUCTURE OF AN EXTRACELLULAR GP130 CYTOKINE RECEPTOR JRNL TITL 2 SIGNALING COMPLEX. JRNL REF SCIENCE V. 291 2150 2001 JRNL REFN ISSN 0036-8075 JRNL PMID 11251120 JRNL DOI 10.1126/SCIENCE.1058308 REMARK 2 REMARK 2 RESOLUTION. 2.40 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 34376 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 SET) : 0.213 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 3425 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.49 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3210 REMARK 3 BIN FREE R VALUE : 0.3490 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 353 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.019 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3781 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 370 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 50.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.41000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 13.53000 REMARK 3 B13 (A**2) : -13.12000 REMARK 3 B23 (A**2) : -5.74000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.34 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.37 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.39 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC 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: WILSON B VALUE 50.2 REMARK 4 REMARK 4 1I1R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-FEB-01. REMARK 100 THE DEPOSITION ID IS D_1000012795. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-SEP-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34376 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 3.100 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 3.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.48700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: HUMAN INTERLEUKIN-6 1ALU, GP130 D2D3 DOMAINS 1BQU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 69.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPEG 2000, SODIUM CITRATE, PH 6.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K 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 51.50000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 61.65500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 51.50000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 61.65500 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 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC REMARK 300 ASYMMETRIC UNIT WHICH CONSISTS OF 2 CHAIN(S). REMARK 300 SEE REMARK 350 FOR INFORMATION ON REMARK 300 GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 300 THE BIOLOGICAL ASSEMBLY IS A TETRAMER, REMARK 300 OF WHICH HALF (ONE VIL-6, ONE GP130) IS IN REMARK 300 THE ASYMMETRIC UNIT. THE DYAD-AXIS OF THE REMARK 300 TETRAMER IS THE C2 CRYSTALLOGRAPHIC AXIS. REMARK 300 NOTE: COORDINATES FOR THE ENTIRE TETRAMER REMARK 300 CAN BE OBTAINED DIRECTLY FROM THE AUTHORS REMARK 300 (KCGARCIA@STANFORD.EDU). 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: TETRAMERIC 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 74.19668 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 71.18338 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 GLU A 1 REMARK 465 ARG A 303 REMARK 465 LEU B 1 REMARK 465 PRO B 2 REMARK 465 ASP B 3 REMARK 465 ALA B 4 REMARK 465 PRO B 5 REMARK 465 ASP B 173 REMARK 465 VAL B 174 REMARK 465 THR B 175 REMARK 465 PRO B 176 REMARK 465 ASP B 177 REMARK 465 VAL B 178 REMARK 465 HIS B 179 REMARK 465 ASP B 180 REMARK 465 LYS B 181 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 452 O HOH A 468 2657 2.06 REMARK 500 REMARK 500 REMARK: NULL 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 PRO A 5 C - N - CA ANGL. DEV. = 20.2 DEGREES REMARK 500 PRO A 5 C - N - CD ANGL. DEV. = -18.4 DEGREES REMARK 500 GLY A 126 N - CA - C ANGL. DEV. = -15.6 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 LEU A 3 51.86 72.48 REMARK 500 SER A 13 79.38 -154.73 REMARK 500 LYS A 54 -33.04 -37.27 REMARK 500 HIS A 145 134.07 -171.28 REMARK 500 THR A 156 77.94 -111.72 REMARK 500 GLU A 213 35.32 -88.15 REMARK 500 ILE A 227 -5.59 -57.22 REMARK 500 PHE A 270 44.99 36.12 REMARK 500 LEU B 41 88.60 -164.91 REMARK 500 HIS B 48 24.71 -147.59 REMARK 500 ASN B 66 113.69 178.08 REMARK 500 THR B 68 -76.26 -37.75 REMARK 500 THR B 121 -164.68 -120.76 REMARK 500 PRO B 128 172.05 -43.88 REMARK 500 TYR B 143 -148.55 58.55 REMARK 500 REMARK 500 REMARK: NULL DBREF 1I1R A 1 303 UNP P40189 IL6RB_HUMAN 23 325 DBREF 1I1R B 1 181 UNP Q98823 Q98823_HHV8 24 204 SEQRES 1 A 303 GLU LEU LEU ASP PRO CYS GLY TYR ILE SER PRO GLU SER SEQRES 2 A 303 PRO VAL VAL GLN LEU HIS SER ASN PHE THR ALA VAL CYS SEQRES 3 A 303 VAL LEU LYS GLU LYS CYS MET ASP TYR PHE HIS VAL ASN SEQRES 4 A 303 ALA ASN TYR ILE VAL TRP LYS THR ASN HIS PHE THR ILE SEQRES 5 A 303 PRO LYS GLU GLN TYR THR ILE ILE ASN ARG THR ALA SER SEQRES 6 A 303 SER VAL THR PHE THR ASP ILE ALA SER LEU ASN ILE GLN SEQRES 7 A 303 LEU THR CYS ASN ILE LEU THR PHE GLY GLN LEU GLU GLN SEQRES 8 A 303 ASN VAL TYR GLY ILE THR ILE ILE SER GLY LEU PRO PRO SEQRES 9 A 303 GLU LYS PRO LYS ASN LEU SER CYS ILE VAL ASN GLU GLY SEQRES 10 A 303 LYS LYS MET ARG CYS GLU TRP ASP GLY GLY ARG GLU THR SEQRES 11 A 303 HIS LEU GLU THR ASN PHE THR LEU LYS SER GLU TRP ALA SEQRES 12 A 303 THR HIS LYS PHE ALA ASP CYS LYS ALA LYS ARG ASP THR SEQRES 13 A 303 PRO THR SER CYS THR VAL ASP TYR SER THR VAL TYR PHE SEQRES 14 A 303 VAL ASN ILE GLU VAL TRP VAL GLU ALA GLU ASN ALA LEU SEQRES 15 A 303 GLY LYS VAL THR SER ASP HIS ILE ASN PHE ASP PRO VAL SEQRES 16 A 303 TYR LYS VAL LYS PRO ASN PRO PRO HIS ASN LEU SER VAL SEQRES 17 A 303 ILE ASN SER GLU GLU LEU SER SER ILE LEU LYS LEU THR SEQRES 18 A 303 TRP THR ASN PRO SER ILE LYS SER VAL ILE ILE LEU LYS SEQRES 19 A 303 TYR ASN ILE GLN TYR ARG THR LYS ASP ALA SER THR TRP SEQRES 20 A 303 SER GLN ILE PRO PRO GLU ASP THR ALA SER THR ARG SER SEQRES 21 A 303 SER PHE THR VAL GLN ASP LEU LYS PRO PHE THR GLU TYR SEQRES 22 A 303 VAL PHE ARG ILE ARG CYS MET LYS GLU ASP GLY LYS GLY SEQRES 23 A 303 TYR TRP SER ASP TRP SER GLU GLU ALA SER GLY ILE THR SEQRES 24 A 303 TYR GLU ASP ARG SEQRES 1 B 181 LEU PRO ASP ALA PRO GLU PHE GLU LYS ASP LEU LEU ILE SEQRES 2 B 181 GLN ARG LEU ASN TRP MET LEU TRP VAL ILE ASP GLU CYS SEQRES 3 B 181 PHE ARG ASP LEU CYS TYR ARG THR GLY ILE CYS LYS GLY SEQRES 4 B 181 ILE LEU GLU PRO ALA ALA ILE PHE HIS LEU LYS LEU PRO SEQRES 5 B 181 ALA ILE ASN ASP THR ASP HIS CYS GLY LEU ILE GLY PHE SEQRES 6 B 181 ASN GLU THR SER CYS LEU LYS LYS LEU ALA ASP GLY PHE SEQRES 7 B 181 PHE GLU PHE GLU VAL LEU PHE LYS PHE LEU THR THR GLU SEQRES 8 B 181 PHE GLY LYS SER VAL ILE ASN VAL ASP VAL MET GLU LEU SEQRES 9 B 181 LEU THR LYS THR LEU GLY TRP ASP ILE GLN GLU GLU LEU SEQRES 10 B 181 ASN LYS LEU THR LYS THR HIS TYR SER PRO PRO LYS PHE SEQRES 11 B 181 ASP ARG GLY LEU LEU GLY ARG LEU GLN GLY LEU LYS TYR SEQRES 12 B 181 TRP VAL ARG HIS PHE ALA SER PHE TYR VAL LEU SER ALA SEQRES 13 B 181 MET GLU LYS PHE ALA GLY GLN ALA VAL ARG VAL LEU ASP SEQRES 14 B 181 SER ILE PRO ASP VAL THR PRO ASP VAL HIS ASP LYS FORMUL 3 HOH *370(H2 O) HELIX 1 1 LYS A 29 HIS A 37 1 9 HELIX 2 2 ASN A 39 ASN A 41 5 3 HELIX 3 3 PRO A 53 TYR A 57 5 5 HELIX 4 4 ASP A 193 TYR A 196 5 4 HELIX 5 5 PRO A 225 VAL A 230 5 6 HELIX 6 6 PRO A 251 ALA A 256 5 6 HELIX 7 7 GLU B 8 GLY B 35 1 28 HELIX 8 8 ASN B 66 GLY B 93 1 28 HELIX 9 9 ASN B 98 ASP B 100 5 3 HELIX 10 10 VAL B 101 THR B 121 1 21 HELIX 11 11 ASP B 131 GLN B 139 1 9 HELIX 12 12 TRP B 144 SER B 170 1 27 SHEET 1 A 4 GLY A 7 SER A 10 0 SHEET 2 A 4 PHE A 22 LEU A 28 -1 N VAL A 25 O SER A 10 SHEET 3 A 4 ALA A 64 PHE A 69 -1 O SER A 65 N CYS A 26 SHEET 4 A 4 THR A 58 ASN A 61 -1 N THR A 58 O SER A 66 SHEET 1 B 5 PHE A 50 THR A 51 0 SHEET 2 B 5 ILE A 43 THR A 47 -1 O THR A 47 N PHE A 50 SHEET 3 B 5 ASN A 76 THR A 85 -1 N THR A 80 O LYS A 46 SHEET 4 B 5 LEU A 89 GLY A 101 -1 N LEU A 89 O THR A 85 SHEET 5 B 5 VAL A 15 GLN A 17 1 N VAL A 16 O ILE A 99 SHEET 1 C 4 VAL A 198 LYS A 199 0 SHEET 2 C 4 LYS A 108 ASN A 115 1 O VAL A 114 N LYS A 199 SHEET 3 C 4 ARG A 121 ASP A 125 -1 O ARG A 121 N ILE A 113 SHEET 4 C 4 SER A 159 THR A 161 -1 O CYS A 160 N CYS A 122 SHEET 1 D 8 HIS A 145 LYS A 146 0 SHEET 2 D 8 ASN A 135 TRP A 142 -1 N TRP A 142 O HIS A 145 SHEET 3 D 8 CYS A 150 LYS A 151 -1 O CYS A 150 N LEU A 138 SHEET 4 D 8 ASN A 135 TRP A 142 -1 N LEU A 138 O CYS A 150 SHEET 5 D 8 ILE A 172 ASN A 180 -1 N GLU A 173 O GLU A 141 SHEET 6 D 8 GLY A 183 THR A 186 -1 N GLY A 183 O ASN A 180 SHEET 7 D 8 ILE A 172 ASN A 180 -1 N ALA A 178 O VAL A 185 SHEET 8 D 8 ILE A 190 PHE A 192 -1 N ILE A 190 O VAL A 174 SHEET 1 E 3 HIS A 204 ILE A 209 0 SHEET 2 E 3 LEU A 218 THR A 223 -1 O LYS A 219 N ILE A 209 SHEET 3 E 3 SER A 261 VAL A 264 -1 O PHE A 262 N LEU A 220 SHEET 1 F 4 SER A 248 GLN A 249 0 SHEET 2 F 4 LEU A 233 THR A 241 -1 O TYR A 239 N SER A 248 SHEET 3 F 4 GLU A 272 LYS A 281 -1 N VAL A 274 O ARG A 240 SHEET 4 F 4 ALA A 295 ILE A 298 -1 O ALA A 295 N PHE A 275 SSBOND 1 CYS A 6 CYS A 32 1555 1555 2.03 SSBOND 2 CYS A 26 CYS A 81 1555 1555 2.03 SSBOND 3 CYS A 112 CYS A 122 1555 1555 2.04 SSBOND 4 CYS A 150 CYS A 160 1555 1555 2.04 SSBOND 5 CYS B 31 CYS B 37 1555 1555 2.03 SSBOND 6 CYS B 60 CYS B 70 1555 1555 2.02 CISPEP 1 SER A 10 PRO A 11 0 -0.24 CRYST1 103.000 123.310 76.790 90.00 112.03 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 0.009709 0.000000 0.003928 0.00000 SCALE2 0.000000 0.008110 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014048 0.00000