HEADER COMPLEX (CYTOKINE/RECEPTOR) 24-JUL-98 1EER TITLE CRYSTAL STRUCTURE OF HUMAN ERYTHROPOIETIN COMPLEXED TO ITS RECEPTOR AT TITLE 2 1.9 ANGSTROMS COMPND MOL_ID: 1; COMPND 2 MOLECULE: ERYTHROPOIETIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: ERYTHROPOIETIN RECEPTOR; COMPND 8 CHAIN: B, C; COMPND 9 FRAGMENT: EXTRACELLULAR DOMAIN; COMPND 10 SYNONYM: EPOBP; COMPND 11 ENGINEERED: YES; COMPND 12 MUTATION: 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: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 9 ORGANISM_COMMON: HUMAN; SOURCE 10 ORGANISM_TAXID: 9606; SOURCE 11 EXPRESSION_SYSTEM: PICHIA PASTORIS; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 13 EXPRESSION_SYSTEM_VECTOR: PHIL-S1 KEYWDS ERYTHROPOIETIN, ERYTHROPOIETIN RECEPTOR, SIGNAL TRANSDUCTION, KEYWDS 2 HEMATOPOIETIC CYTOKINE, CYTOKINE RECEPTOR CLASS 1, COMPLEX KEYWDS 3 (CYTOKINE-RECEPTOR), COMPLEX (CYTOKINE-RECEPTOR) COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR R.S.SYED,C.LI REVDAT 4 13-NOV-24 1EER 1 REMARK REVDAT 3 03-NOV-21 1EER 1 SEQADV REVDAT 2 24-FEB-09 1EER 1 VERSN REVDAT 1 01-OCT-99 1EER 0 JRNL AUTH R.S.SYED,S.W.REID,C.LI,J.C.CHEETHAM,K.H.AOKI,B.LIU,H.ZHAN, JRNL AUTH 2 T.D.OSSLUND,A.J.CHIRINO,J.ZHANG,J.FINER-MOORE,S.ELLIOTT, JRNL AUTH 3 K.SITNEY,B.A.KATZ,D.J.MATTHEWS,J.J.WENDOLOSKI,J.EGRIE, JRNL AUTH 4 R.M.STROUD JRNL TITL EFFICIENCY OF SIGNALLING THROUGH CYTOKINE RECEPTORS DEPENDS JRNL TITL 2 CRITICALLY ON RECEPTOR ORIENTATION. JRNL REF NATURE V. 395 511 1998 JRNL REFN ISSN 0028-0836 JRNL PMID 9774108 JRNL DOI 10.1038/26773 REMARK 2 REMARK 2 RESOLUTION. 1.90 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.3 REMARK 3 NUMBER OF REFLECTIONS : 44507 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) : 0.242 REMARK 3 FREE R VALUE : 0.318 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1329 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 : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.99 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 73.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3536 REMARK 3 BIN R VALUE (WORKING SET) : 0.2428 REMARK 3 BIN FREE R VALUE : 0.3543 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 2.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 106 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 : 4619 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 298 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.30 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) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 27.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.660 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 1EER COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000173032. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.50 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 RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49480 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 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 (%) : 97.0 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04400 REMARK 200 FOR THE DATA SET : 19.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.37700 REMARK 200 FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 29.20000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 68.25000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.65000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 68.25000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.20000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.65000 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 ARG B 0 REMARK 465 GLU B 1 REMARK 465 PHE B 2 REMARK 465 PRO B 3 REMARK 465 PRO B 4 REMARK 465 PRO B 5 REMARK 465 ASN B 6 REMARK 465 PRO B 7 REMARK 465 PRO B 221 REMARK 465 SER B 222 REMARK 465 ASP B 223 REMARK 465 LEU B 224 REMARK 465 ASP B 225 REMARK 465 PRO B 226 REMARK 465 ARG C 0 REMARK 465 GLU C 1 REMARK 465 PHE C 2 REMARK 465 PRO C 3 REMARK 465 PRO C 4 REMARK 465 PRO C 5 REMARK 465 ASN C 6 REMARK 465 PRO C 7 REMARK 465 PRO C 221 REMARK 465 SER C 222 REMARK 465 ASP C 223 REMARK 465 LEU C 224 REMARK 465 ASP C 225 REMARK 465 PRO C 226 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 166 CG CD NE CZ NH1 NH2 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 HOH A 181 O HOH A 198 2.16 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 PRO A 2 100.80 -31.65 REMARK 500 PRO A 3 35.12 -46.48 REMARK 500 ARG A 4 176.41 62.63 REMARK 500 LEU A 5 -50.88 5.55 REMARK 500 ALA A 30 -128.09 84.21 REMARK 500 GLU A 37 161.67 163.66 REMARK 500 SER A 84 166.33 82.97 REMARK 500 PRO A 87 -150.92 -63.64 REMARK 500 TRP A 88 88.18 43.49 REMARK 500 LEU A 130 75.75 46.99 REMARK 500 ARG A 131 -88.54 -180.00 REMARK 500 THR A 132 90.69 55.88 REMARK 500 PRO B 9 -95.53 -75.71 REMARK 500 GLU B 24 -22.07 92.19 REMARK 500 LEU B 33 -9.31 59.71 REMARK 500 ALA B 43 33.95 -94.14 REMARK 500 ALA B 46 115.54 54.72 REMARK 500 ALA B 75 -124.00 27.96 REMARK 500 ASP B 133 7.72 -63.44 REMARK 500 HIS B 137 -88.56 28.26 REMARK 500 GLU B 147 78.21 51.70 REMARK 500 THR B 148 102.92 -164.59 REMARK 500 PRO B 149 -175.95 -68.17 REMARK 500 GLN B 164 -163.54 28.31 REMARK 500 ALA B 166 -87.24 -178.53 REMARK 500 SER B 168 -100.27 -52.01 REMARK 500 GLN B 170 101.12 -172.45 REMARK 500 GLU B 176 150.97 -49.76 REMARK 500 PHE B 205 -166.15 -127.20 REMARK 500 SER B 210 -177.08 -68.62 REMARK 500 ALA C 20 -79.00 -70.13 REMARK 500 GLU C 25 -163.27 -60.01 REMARK 500 ALA C 43 108.37 -42.83 REMARK 500 SER C 45 -103.65 -100.34 REMARK 500 ALA C 46 117.80 -179.41 REMARK 500 ALA C 75 46.74 -67.28 REMARK 500 ARG C 76 -33.21 -134.55 REMARK 500 THR C 90 39.94 -90.45 REMARK 500 ALA C 132 178.14 -47.11 REMARK 500 GLU C 134 6.99 56.79 REMARK 500 ALA C 162 166.54 157.84 REMARK 500 GLN C 164 79.74 -68.72 REMARK 500 VAL C 169 -175.84 50.70 REMARK 500 GLN C 170 141.33 174.19 REMARK 500 REMARK 500 REMARK: NULL DBREF 1EER A 1 166 UNP P01588 EPO_HUMAN 28 193 DBREF 1EER B 7 226 UNP P19235 EPOR_HUMAN 31 250 DBREF 1EER C 7 226 UNP P19235 EPOR_HUMAN 31 250 SEQADV 1EER LYS A 24 UNP P01588 ASN 51 ENGINEERED MUTATION SEQADV 1EER LYS A 38 UNP P01588 ASN 65 ENGINEERED MUTATION SEQADV 1EER LYS A 83 UNP P01588 ASN 110 ENGINEERED MUTATION SEQADV 1EER ASN A 121 UNP P01588 PRO 148 ENGINEERED MUTATION SEQADV 1EER SER A 122 UNP P01588 PRO 149 ENGINEERED MUTATION SEQADV 1EER GLN B 52 UNP P19235 ASN 76 ENGINEERED MUTATION SEQADV 1EER GLN B 164 UNP P19235 ASN 188 ENGINEERED MUTATION SEQADV 1EER GLU B 211 UNP P19235 ALA 235 ENGINEERED MUTATION SEQADV 1EER GLN C 52 UNP P19235 ASN 76 ENGINEERED MUTATION SEQADV 1EER GLN C 164 UNP P19235 ASN 188 ENGINEERED MUTATION SEQADV 1EER GLU C 211 UNP P19235 ALA 235 ENGINEERED MUTATION SEQRES 1 A 166 ALA PRO PRO ARG LEU ILE CYS ASP SER ARG VAL LEU GLU SEQRES 2 A 166 ARG TYR LEU LEU GLU ALA LYS GLU ALA GLU LYS ILE THR SEQRES 3 A 166 THR GLY CYS ALA GLU HIS CYS SER LEU ASN GLU LYS ILE SEQRES 4 A 166 THR VAL PRO ASP THR LYS VAL ASN PHE TYR ALA TRP LYS SEQRES 5 A 166 ARG MET GLU VAL GLY GLN GLN ALA VAL GLU VAL TRP GLN SEQRES 6 A 166 GLY LEU ALA LEU LEU SER GLU ALA VAL LEU ARG GLY GLN SEQRES 7 A 166 ALA LEU LEU VAL LYS SER SER GLN PRO TRP GLU PRO LEU SEQRES 8 A 166 GLN LEU HIS VAL ASP LYS ALA VAL SER GLY LEU ARG SER SEQRES 9 A 166 LEU THR THR LEU LEU ARG ALA LEU GLY ALA GLN LYS GLU SEQRES 10 A 166 ALA ILE SER ASN SER ASP ALA ALA SER ALA ALA PRO LEU SEQRES 11 A 166 ARG THR ILE THR ALA ASP THR PHE ARG LYS LEU PHE ARG SEQRES 12 A 166 VAL TYR SER ASN PHE LEU ARG GLY LYS LEU LYS LEU TYR SEQRES 13 A 166 THR GLY GLU ALA CYS ARG THR GLY ASP ARG SEQRES 1 B 227 ARG GLU PHE PRO PRO PRO ASN PRO ASP PRO LYS PHE GLU SEQRES 2 B 227 SER LYS ALA ALA LEU LEU ALA ALA ARG GLY PRO GLU GLU SEQRES 3 B 227 LEU LEU CYS PHE THR GLU ARG LEU GLU ASP LEU VAL CYS SEQRES 4 B 227 PHE TRP GLU GLU ALA ALA SER ALA GLY VAL GLY PRO GLY SEQRES 5 B 227 GLN TYR SER PHE SER TYR GLN LEU GLU ASP GLU PRO TRP SEQRES 6 B 227 LYS LEU CYS ARG LEU HIS GLN ALA PRO THR ALA ARG GLY SEQRES 7 B 227 ALA VAL ARG PHE TRP CYS SER LEU PRO THR ALA ASP THR SEQRES 8 B 227 SER SER PHE VAL PRO LEU GLU LEU ARG VAL THR ALA ALA SEQRES 9 B 227 SER GLY ALA PRO ARG TYR HIS ARG VAL ILE HIS ILE ASN SEQRES 10 B 227 GLU VAL VAL LEU LEU ASP ALA PRO VAL GLY LEU VAL ALA SEQRES 11 B 227 ARG LEU ALA ASP GLU SER GLY HIS VAL VAL LEU ARG TRP SEQRES 12 B 227 LEU PRO PRO PRO GLU THR PRO MET THR SER HIS ILE ARG SEQRES 13 B 227 TYR GLU VAL ASP VAL SER ALA GLY GLN GLY ALA GLY SER SEQRES 14 B 227 VAL GLN ARG VAL GLU ILE LEU GLU GLY ARG THR GLU CYS SEQRES 15 B 227 VAL LEU SER ASN LEU ARG GLY ARG THR ARG TYR THR PHE SEQRES 16 B 227 ALA VAL ARG ALA ARG MET ALA GLU PRO SER PHE GLY GLY SEQRES 17 B 227 PHE TRP SER GLU TRP SER GLU PRO VAL SER LEU LEU THR SEQRES 18 B 227 PRO SER ASP LEU ASP PRO SEQRES 1 C 227 ARG GLU PHE PRO PRO PRO ASN PRO ASP PRO LYS PHE GLU SEQRES 2 C 227 SER LYS ALA ALA LEU LEU ALA ALA ARG GLY PRO GLU GLU SEQRES 3 C 227 LEU LEU CYS PHE THR GLU ARG LEU GLU ASP LEU VAL CYS SEQRES 4 C 227 PHE TRP GLU GLU ALA ALA SER ALA GLY VAL GLY PRO GLY SEQRES 5 C 227 GLN TYR SER PHE SER TYR GLN LEU GLU ASP GLU PRO TRP SEQRES 6 C 227 LYS LEU CYS ARG LEU HIS GLN ALA PRO THR ALA ARG GLY SEQRES 7 C 227 ALA VAL ARG PHE TRP CYS SER LEU PRO THR ALA ASP THR SEQRES 8 C 227 SER SER PHE VAL PRO LEU GLU LEU ARG VAL THR ALA ALA SEQRES 9 C 227 SER GLY ALA PRO ARG TYR HIS ARG VAL ILE HIS ILE ASN SEQRES 10 C 227 GLU VAL VAL LEU LEU ASP ALA PRO VAL GLY LEU VAL ALA SEQRES 11 C 227 ARG LEU ALA ASP GLU SER GLY HIS VAL VAL LEU ARG TRP SEQRES 12 C 227 LEU PRO PRO PRO GLU THR PRO MET THR SER HIS ILE ARG SEQRES 13 C 227 TYR GLU VAL ASP VAL SER ALA GLY GLN GLY ALA GLY SER SEQRES 14 C 227 VAL GLN ARG VAL GLU ILE LEU GLU GLY ARG THR GLU CYS SEQRES 15 C 227 VAL LEU SER ASN LEU ARG GLY ARG THR ARG TYR THR PHE SEQRES 16 C 227 ALA VAL ARG ALA ARG MET ALA GLU PRO SER PHE GLY GLY SEQRES 17 C 227 PHE TRP SER GLU TRP SER GLU PRO VAL SER LEU LEU THR SEQRES 18 C 227 PRO SER ASP LEU ASP PRO FORMUL 4 HOH *298(H2 O) HELIX 1 1 LEU A 5 CYS A 7 5 3 HELIX 2 2 SER A 9 GLY A 28 1 20 HELIX 3 3 PHE A 48 TRP A 51 1 4 HELIX 4 4 VAL A 56 VAL A 82 1 27 HELIX 5 5 LEU A 91 ALA A 111 1 21 HELIX 6 6 ALA A 114 SER A 120 1 7 HELIX 7 7 PHE A 138 ARG A 150 1 13 HELIX 8 8 LYS A 152 CYS A 161 1 10 HELIX 9 9 PRO B 9 ARG B 21 1 13 HELIX 10 10 THR B 87 ASP B 89 5 3 HELIX 11 11 ILE B 115 GLU B 117 5 3 HELIX 12 12 THR B 151 HIS B 153 5 3 HELIX 13 13 PRO C 9 ARG C 21 1 13 HELIX 14 14 PRO C 50 GLN C 52 5 3 HELIX 15 15 THR C 87 ASP C 89 5 3 HELIX 16 16 ILE C 115 GLU C 117 5 3 HELIX 17 17 THR C 151 HIS C 153 5 3 SHEET 1 A 2 ILE A 39 VAL A 41 0 SHEET 2 A 2 ILE A 133 ALA A 135 -1 N ALA A 135 O ILE A 39 SHEET 1 B 4 LEU B 27 PHE B 29 0 SHEET 2 B 4 VAL B 37 GLU B 42 -1 N PHE B 39 O LEU B 27 SHEET 3 B 4 ALA B 78 SER B 84 -1 N CYS B 83 O CYS B 38 SHEET 4 B 4 LEU B 69 THR B 74 -1 N THR B 74 O ALA B 78 SHEET 1 C 4 LYS B 65 CYS B 67 0 SHEET 2 C 4 TYR B 53 LEU B 59 -1 N TYR B 57 O LYS B 65 SHEET 3 C 4 LEU B 96 ALA B 102 -1 N THR B 101 O SER B 54 SHEET 4 C 4 PRO B 107 ILE B 113 -1 N ILE B 113 O LEU B 96 SHEET 1 D 3 VAL B 128 LEU B 131 0 SHEET 2 D 3 VAL B 138 ARG B 141 -1 N ARG B 141 O VAL B 128 SHEET 3 D 3 GLU B 180 LEU B 183 -1 N LEU B 183 O VAL B 138 SHEET 1 E 4 ARG B 171 ILE B 174 0 SHEET 2 E 4 ILE B 154 SER B 161 -1 N VAL B 158 O VAL B 172 SHEET 3 E 4 THR B 190 MET B 200 -1 N ARG B 199 O ARG B 155 SHEET 4 E 4 VAL B 216 THR B 220 -1 N THR B 220 O THR B 190 SHEET 1 F 4 LEU C 27 PHE C 29 0 SHEET 2 F 4 VAL C 37 GLU C 42 -1 N PHE C 39 O LEU C 27 SHEET 3 F 4 VAL C 79 SER C 84 -1 N CYS C 83 O CYS C 38 SHEET 4 F 4 HIS C 70 PRO C 73 -1 N ALA C 72 O ARG C 80 SHEET 1 G 3 TYR C 53 LEU C 59 0 SHEET 2 G 3 LEU C 96 ALA C 102 -1 N THR C 101 O SER C 54 SHEET 3 G 3 PRO C 107 ILE C 113 -1 N ILE C 113 O LEU C 96 SHEET 1 H 3 VAL C 128 LEU C 131 0 SHEET 2 H 3 VAL C 138 ARG C 141 -1 N ARG C 141 O VAL C 128 SHEET 3 H 3 GLU C 180 LEU C 183 -1 N LEU C 183 O VAL C 138 SHEET 1 I 4 ARG C 171 ILE C 174 0 SHEET 2 I 4 ILE C 154 ALA C 162 -1 N VAL C 158 O VAL C 172 SHEET 3 I 4 ARG C 191 MET C 200 -1 N ARG C 199 O ARG C 155 SHEET 4 I 4 VAL C 216 LEU C 219 -1 N LEU C 218 O TYR C 192 SSBOND 1 CYS A 7 CYS A 161 1555 1555 2.04 SSBOND 2 CYS A 29 CYS A 33 1555 1555 2.03 SSBOND 3 CYS B 28 CYS B 38 1555 1555 2.02 SSBOND 4 CYS B 67 CYS B 83 1555 1555 2.03 SSBOND 5 CYS C 28 CYS C 38 1555 1555 2.03 SSBOND 6 CYS C 67 CYS C 83 1555 1555 2.03 CISPEP 1 GLU B 202 PRO B 203 0 0.05 CISPEP 2 GLU C 202 PRO C 203 0 0.14 CRYST1 58.400 79.300 136.500 90.00 90.00 90.00 P 21 21 21 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 0.017123 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012610 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007326 0.00000