HEADER MEMBRANE PROTEIN 16-JAN-20 6LRY TITLE CRYSTAL STRUCTURE OF HUMAN ENDOTHELIN ETB RECEPTOR IN COMPLEX WITH TITLE 2 SARAFOTOXIN S6B COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDOTHELIN RECEPTOR TYPE B,ENDOLYSIN,ENDOTHELIN RECEPTOR COMPND 3 TYPE B; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: ET-BR,ENDOTHELIN RECEPTOR NON-SELECTIVE TYPE,LYSIS PROTEIN, COMPND 6 LYSOZYME,MURAMIDASE; COMPND 7 EC: 3.2.1.17; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES; COMPND 10 OTHER_DETAILS: CHIMERA PROTEIN OF ENDOTHELIN RECEPTOR TYPE B INSERTED COMPND 11 WITH ENDOLYSIN BETWEEN RESIDUES 303 AND 311.; COMPND 12 MOL_ID: 2; COMPND 13 MOLECULE: SARAFOTOXIN-B; COMPND 14 CHAIN: B; COMPND 15 SYNONYM: SARAFOTOXIN S6B; COMPND 16 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS, ENTEROBACTERIA PHAGE RB59; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606, 697290; SOURCE 5 GENE: EDNRB, ETRB, E, RB59_126; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; 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: MODIFIED PFASTBAC; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 ORGANISM_SCIENTIFIC: ATRACTASPIS ENGADDENSIS; SOURCE 14 ORGANISM_COMMON: ISRAELI BURROWING ASP; SOURCE 15 ORGANISM_TAXID: 1343144 KEYWDS ALPHA HELICAL, SIGNALING PROTEIN, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR T.IZUME,H.MIYAUCHI,W.SHIHOYA,O.NUREKI REVDAT 3 29-NOV-23 6LRY 1 REMARK REVDAT 2 01-JUL-20 6LRY 1 JRNL REVDAT 1 12-FEB-20 6LRY 0 JRNL AUTH T.IZUME,H.MIYAUCHI,W.SHIHOYA,O.NUREKI JRNL TITL CRYSTAL STRUCTURE OF HUMAN ENDOTHELIN ETBRECEPTOR IN COMPLEX JRNL TITL 2 WITH SARAFOTOXIN S6B. JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 528 383 2020 JRNL REFN ESSN 1090-2104 JRNL PMID 32001000 JRNL DOI 10.1016/J.BBRC.2019.12.091 REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.30 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 17468 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.271 REMARK 3 R VALUE (WORKING SET) : 0.270 REMARK 3 FREE R VALUE : 0.304 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.840 REMARK 3 FREE R VALUE TEST SET COUNT : 845 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 49.2970 - 5.4495 1.00 2905 160 0.2471 0.2774 REMARK 3 2 5.4495 - 4.3262 1.00 2779 143 0.2527 0.3054 REMARK 3 3 4.3262 - 3.7796 1.00 2738 145 0.2548 0.2628 REMARK 3 4 3.7796 - 3.4341 1.00 2735 134 0.2823 0.3388 REMARK 3 5 3.4341 - 3.1880 1.00 2739 131 0.3371 0.3757 REMARK 3 6 3.1880 - 3.0001 1.00 2727 132 0.3925 0.4200 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.470 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 37.010 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 100.0 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6LRY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 24-JAN-20. REMARK 100 THE DEPOSITION ID IS D_1300015327. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL32XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17494 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 49.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 19.30 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.0600 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 (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 6IGK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 600, AMMONIUM SULFATE, PH 5.0, REMARK 280 LIPIDIC CUBIC PHASE, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 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,Y+1/2,-Z+1/2 REMARK 290 4555 -X,-Y+1/2,Z+1/2 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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.14000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 83.39000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.14000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 83.39000 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: 3260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24750 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 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 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 GLY A 63 REMARK 465 GLY A 64 REMARK 465 GLY A 65 REMARK 465 LEU A 66 REMARK 465 ALA A 67 REMARK 465 PRO A 68 REMARK 465 ALA A 69 REMARK 465 GLU A 70 REMARK 465 VAL A 71 REMARK 465 PRO A 72 REMARK 465 LYS A 73 REMARK 465 GLY A 74 REMARK 465 ASP A 75 REMARK 465 ARG A 76 REMARK 465 THR A 77 REMARK 465 ALA A 78 REMARK 465 GLY A 79 REMARK 465 SER A 80 REMARK 465 PRO A 81 REMARK 465 PRO A 82 REMARK 465 ARG A 83 REMARK 465 THR A 84 REMARK 465 ILE A 85 REMARK 465 GLY A 211 REMARK 465 ILE A 212 REMARK 465 GLY A 213 REMARK 465 TRP A 404 REMARK 465 ALA A 405 REMARK 465 GLN A 406 REMARK 465 SER A 407 REMARK 465 GLU A 408 REMARK 465 ASN A 409 REMARK 465 LEU A 410 REMARK 465 TYR A 411 REMARK 465 PHE A 412 REMARK 465 GLN A 413 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 LYS A 130 CG CD CE NZ REMARK 470 ARG A 201 CG CD NE CZ NH1 NH2 REMARK 470 LYS A1083 CG CD CE NZ REMARK 470 GLN A 317 CG CD OE1 NE2 REMARK 470 ARG A 318 CG CD NE CZ NH1 NH2 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 SER A 207 -159.61 -101.36 REMARK 500 ARG A 208 -151.31 -87.73 REMARK 500 PHE A 282 -62.81 -122.69 REMARK 500 GLU A1009 -61.47 -99.71 REMARK 500 ASP A1018 -169.11 -74.64 REMARK 500 ILE A1027 75.75 -109.41 REMARK 500 PHE A1112 47.01 -105.83 REMARK 500 LEU A 401 -89.27 -133.96 REMARK 500 REMARK 500 REMARK: NULL DBREF 6LRY A 66 303 UNP P24530 EDNRB_HUMAN 66 303 DBREF1 6LRY A 1000 1159 UNP A0A097J809_BPT4 DBREF2 6LRY A A0A097J809 2 161 DBREF 6LRY A 311 407 UNP P24530 EDNRB_HUMAN 311 407 DBREF 6LRY B 1 21 UNP P13208 SRTX_ATREN 150 170 SEQADV 6LRY GLY A 63 UNP P24530 EXPRESSION TAG SEQADV 6LRY GLY A 64 UNP P24530 EXPRESSION TAG SEQADV 6LRY GLY A 65 UNP P24530 EXPRESSION TAG SEQADV 6LRY TYR A 124 UNP P24530 ARG 124 ENGINEERED MUTATION SEQADV 6LRY ALA A 154 UNP P24530 ASP 154 ENGINEERED MUTATION SEQADV 6LRY ALA A 270 UNP P24530 LYS 270 ENGINEERED MUTATION SEQADV 6LRY THR A 1052 UNP A0A097J80 CYS 54 ENGINEERED MUTATION SEQADV 6LRY ALA A 1095 UNP A0A097J80 CYS 97 ENGINEERED MUTATION SEQADV 6LRY ALA A 342 UNP P24530 SER 342 ENGINEERED MUTATION SEQADV 6LRY ALA A 381 UNP P24530 ILE 381 ENGINEERED MUTATION SEQADV 6LRY ALA A 396 UNP P24530 CYS 396 ENGINEERED MUTATION SEQADV 6LRY ALA A 400 UNP P24530 CYS 400 ENGINEERED MUTATION SEQADV 6LRY ALA A 405 UNP P24530 CYS 405 ENGINEERED MUTATION SEQADV 6LRY GLU A 408 UNP P24530 EXPRESSION TAG SEQADV 6LRY ASN A 409 UNP P24530 EXPRESSION TAG SEQADV 6LRY LEU A 410 UNP P24530 EXPRESSION TAG SEQADV 6LRY TYR A 411 UNP P24530 EXPRESSION TAG SEQADV 6LRY PHE A 412 UNP P24530 EXPRESSION TAG SEQADV 6LRY GLN A 413 UNP P24530 EXPRESSION TAG SEQRES 1 A 504 GLY GLY GLY LEU ALA PRO ALA GLU VAL PRO LYS GLY ASP SEQRES 2 A 504 ARG THR ALA GLY SER PRO PRO ARG THR ILE SER PRO PRO SEQRES 3 A 504 PRO CYS GLN GLY PRO ILE GLU ILE LYS GLU THR PHE LYS SEQRES 4 A 504 TYR ILE ASN THR VAL VAL SER CYS LEU VAL PHE VAL LEU SEQRES 5 A 504 GLY ILE ILE GLY ASN SER THR LEU LEU TYR ILE ILE TYR SEQRES 6 A 504 LYS ASN LYS CYS MET ARG ASN GLY PRO ASN ILE LEU ILE SEQRES 7 A 504 ALA SER LEU ALA LEU GLY ASP LEU LEU HIS ILE VAL ILE SEQRES 8 A 504 ALA ILE PRO ILE ASN VAL TYR LYS LEU LEU ALA GLU ASP SEQRES 9 A 504 TRP PRO PHE GLY ALA GLU MET CYS LYS LEU VAL PRO PHE SEQRES 10 A 504 ILE GLN LYS ALA SER VAL GLY ILE THR VAL LEU SER LEU SEQRES 11 A 504 CYS ALA LEU SER ILE ASP ARG TYR ARG ALA VAL ALA SER SEQRES 12 A 504 TRP SER ARG ILE LYS GLY ILE GLY VAL PRO LYS TRP THR SEQRES 13 A 504 ALA VAL GLU ILE VAL LEU ILE TRP VAL VAL SER VAL VAL SEQRES 14 A 504 LEU ALA VAL PRO GLU ALA ILE GLY PHE ASP ILE ILE THR SEQRES 15 A 504 MET ASP TYR LYS GLY SER TYR LEU ARG ILE CYS LEU LEU SEQRES 16 A 504 HIS PRO VAL GLN LYS THR ALA PHE MET GLN PHE TYR ALA SEQRES 17 A 504 THR ALA LYS ASP TRP TRP LEU PHE SER PHE TYR PHE CYS SEQRES 18 A 504 LEU PRO LEU ALA ILE THR ALA PHE PHE TYR THR LEU MET SEQRES 19 A 504 THR CYS GLU MET LEU ARG LYS ASN ILE PHE GLU MET LEU SEQRES 20 A 504 ARG ILE ASP GLU GLY LEU ARG LEU LYS ILE TYR LYS ASP SEQRES 21 A 504 THR GLU GLY TYR TYR THR ILE GLY ILE GLY HIS LEU LEU SEQRES 22 A 504 THR LYS SER PRO SER LEU ASN ALA ALA LYS SER GLU LEU SEQRES 23 A 504 ASP LYS ALA ILE GLY ARG ASN THR ASN GLY VAL ILE THR SEQRES 24 A 504 LYS ASP GLU ALA GLU LYS LEU PHE ASN GLN ASP VAL ASP SEQRES 25 A 504 ALA ALA VAL ARG GLY ILE LEU ARG ASN ALA LYS LEU LYS SEQRES 26 A 504 PRO VAL TYR ASP SER LEU ASP ALA VAL ARG ARG ALA ALA SEQRES 27 A 504 LEU ILE ASN MET VAL PHE GLN MET GLY GLU THR GLY VAL SEQRES 28 A 504 ALA GLY PHE THR ASN SER LEU ARG MET LEU GLN GLN LYS SEQRES 29 A 504 ARG TRP ASP GLU ALA ALA VAL ASN LEU ALA LYS SER ARG SEQRES 30 A 504 TRP TYR ASN GLN THR PRO ASN ARG ALA LYS ARG VAL ILE SEQRES 31 A 504 THR THR PHE ARG THR GLY THR TRP ASP ALA TYR LEU ASN SEQRES 32 A 504 ASP HIS LEU LYS GLN ARG ARG GLU VAL ALA LYS THR VAL SEQRES 33 A 504 PHE CYS LEU VAL LEU VAL PHE ALA LEU CYS TRP LEU PRO SEQRES 34 A 504 LEU HIS LEU ALA ARG ILE LEU LYS LEU THR LEU TYR ASN SEQRES 35 A 504 GLN ASN ASP PRO ASN ARG CYS GLU LEU LEU SER PHE LEU SEQRES 36 A 504 LEU VAL LEU ASP TYR ILE GLY ILE ASN MET ALA SER LEU SEQRES 37 A 504 ASN SER CYS ALA ASN PRO ILE ALA LEU TYR LEU VAL SER SEQRES 38 A 504 LYS ARG PHE LYS ASN ALA PHE LYS SER ALA LEU CYS CYS SEQRES 39 A 504 TRP ALA GLN SER GLU ASN LEU TYR PHE GLN SEQRES 1 B 21 CYS SER CYS LYS ASP MET THR ASP LYS GLU CYS LEU TYR SEQRES 2 B 21 PHE CYS HIS GLN ASP VAL ILE TRP HELIX 1 AA1 LYS A 97 ASN A 129 1 33 HELIX 2 AA2 PRO A 136 ALA A 164 1 29 HELIX 3 AA3 PHE A 169 ALA A 204 1 36 HELIX 4 AA4 LYS A 216 ALA A 233 1 18 HELIX 5 AA5 ALA A 233 GLY A 239 1 7 HELIX 6 AA6 THR A 263 TYR A 281 1 19 HELIX 7 AA7 PHE A 282 GLU A 1009 1 32 HELIX 8 AA8 SER A 1036 GLY A 1049 1 14 HELIX 9 AA9 THR A 1057 LEU A 1077 1 21 HELIX 10 AB1 LEU A 1082 LEU A 1089 1 8 HELIX 11 AB2 ASP A 1090 MET A 1104 1 15 HELIX 12 AB3 GLY A 1105 GLY A 1111 1 7 HELIX 13 AB4 PHE A 1112 GLN A 1121 1 10 HELIX 14 AB5 ARG A 1123 ALA A 1132 1 10 HELIX 15 AB6 SER A 1134 THR A 1140 1 7 HELIX 16 AB7 THR A 1140 GLY A 1154 1 15 HELIX 17 AB8 ASN A 312 TRP A 336 1 25 HELIX 18 AB9 TRP A 336 TYR A 350 1 15 HELIX 19 AC1 ARG A 357 VAL A 389 1 33 HELIX 20 AC2 SER A 390 ALA A 400 1 11 HELIX 21 AC3 ASP B 8 ASP B 18 1 11 SHEET 1 AA1 2 PHE A 240 TYR A 247 0 SHEET 2 AA1 2 SER A 250 LEU A 257 -1 O ILE A 254 N ILE A 243 SHEET 1 AA2 3 ARG A1012 LYS A1017 0 SHEET 2 AA2 3 TYR A1023 GLY A1026 -1 O THR A1024 N TYR A1016 SHEET 3 AA2 3 HIS A1029 THR A1032 -1 O LEU A1031 N TYR A1023 SSBOND 1 CYS A 90 CYS A 358 1555 1555 2.03 SSBOND 2 CYS A 174 CYS A 255 1555 1555 2.03 SSBOND 3 CYS B 1 CYS B 15 1555 1555 2.04 SSBOND 4 CYS B 3 CYS B 11 1555 1555 2.03 CRYST1 61.120 82.280 166.780 90.00 90.00 90.00 P 2 21 21 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 0.016361 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012154 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005996 0.00000