HEADER MEMBRANE PROTEIN 06-DEC-22 8HN1 TITLE CRYO-EM STRUCTURE OF ADTX1-ALPHA1AAR-NB6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: TOXIN ADTX1; COMPND 3 CHAIN: C; COMPND 4 SYNONYM: RHO-ELAPITOXIN-DA1A,RHO-DA1A,RHO-EPTX-DA1A; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: ALPHA-1A ADRENERGIC RECEPTOR; COMPND 8 CHAIN: A; COMPND 9 SYNONYM: ALPHA-1A ADRENORECEPTOR,ALPHA-1A ADRENOCEPTOR,ALPHA-1C COMPND 10 ADRENERGIC RECEPTOR,ALPHA-ADRENERGIC RECEPTOR 1C; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: NB6; COMPND 14 CHAIN: D; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DENDROASPIS ANGUSTICEPS; SOURCE 3 ORGANISM_COMMON: EASTERN GREEN MAMBA; SOURCE 4 ORGANISM_TAXID: 8618; SOURCE 5 EXPRESSION_SYSTEM: TRICHOPLUSIA; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 7110; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 9 ORGANISM_COMMON: HUMAN; SOURCE 10 ORGANISM_TAXID: 9606; SOURCE 11 GENE: ADRA1A, ADRA1C; SOURCE 12 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 14 MOL_ID: 3; SOURCE 15 ORGANISM_SCIENTIFIC: LAMA GLAMA; SOURCE 16 ORGANISM_TAXID: 9844; SOURCE 17 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 18 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TOXIN, ALPHA1AAR, GPCR, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR X.LIU,M.SHI REVDAT 1 20-DEC-23 8HN1 0 JRNL AUTH X.LIU,M.SHI JRNL TITL CRYO-EM STRUCTURE OF ADTX1-ALPHA1AAR-NB6 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.900 REMARK 3 NUMBER OF PARTICLES : 616710 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 8HN1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 14-DEC-22. REMARK 100 THE DEPOSITION ID IS D_1300033973. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : COMPLEX OF ADTX1-ALPHA1AAR-NB6 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1300.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1800.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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: C, A, D 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 C -5 REMARK 465 PRO C -4 REMARK 465 GLY C -3 REMARK 465 SER C -2 REMARK 465 GLY C -1 REMARK 465 SER C 0 REMARK 465 ASP A -7 REMARK 465 TYR A -6 REMARK 465 LYS A -5 REMARK 465 ASP A -4 REMARK 465 ASP A -3 REMARK 465 ASP A -2 REMARK 465 ASP A -1 REMARK 465 ALA A 0 REMARK 465 MET A 1 REMARK 465 VAL A 2 REMARK 465 PHE A 3 REMARK 465 LEU A 4 REMARK 465 SER A 5 REMARK 465 GLY A 6 REMARK 465 GLN A 7 REMARK 465 ALA A 8 REMARK 465 SER A 9 REMARK 465 ASP A 10 REMARK 465 SER A 11 REMARK 465 SER A 12 REMARK 465 GLN A 13 REMARK 465 CYS A 14 REMARK 465 THR A 15 REMARK 465 GLN A 16 REMARK 465 PRO A 17 REMARK 465 PRO A 18 REMARK 465 ALA A 19 REMARK 465 PRO A 20 REMARK 465 VAL A 21 REMARK 465 GLN A 22 REMARK 465 ILE A 23 REMARK 465 GLN A 344 REMARK 465 CYS A 345 REMARK 465 LEU A 346 REMARK 465 CYS A 347 REMARK 465 ARG A 348 REMARK 465 LYS A 349 REMARK 465 GLN A 350 REMARK 465 SER A 351 REMARK 465 SER A 352 REMARK 465 LYS A 353 REMARK 465 HIS A 354 REMARK 465 ALA A 355 REMARK 465 LEU A 356 REMARK 465 GLY A 357 REMARK 465 TYR A 358 REMARK 465 THR A 359 REMARK 465 LEU A 360 REMARK 465 HIS A 361 REMARK 465 PRO A 362 REMARK 465 PRO A 363 REMARK 465 SER A 364 REMARK 465 GLN A 365 REMARK 465 ALA A 366 REMARK 465 VAL A 367 REMARK 465 GLU A 368 REMARK 465 GLY A 369 REMARK 465 GLN A 370 REMARK 465 HIS A 371 REMARK 465 HIS A 372 REMARK 465 HIS A 373 REMARK 465 HIS A 374 REMARK 465 HIS A 375 REMARK 465 HIS A 376 REMARK 465 HIS A 377 REMARK 465 HIS A 378 REMARK 465 MET D 1 REMARK 465 ALA D 2 REMARK 465 ARG D 41 REMARK 465 VAL D 42 REMARK 465 SER D 43 REMARK 465 GLY D 44 REMARK 465 ASN D 45 REMARK 465 GLN D 46 REMARK 465 THR D 120 REMARK 465 VAL D 121 REMARK 465 SER D 122 REMARK 465 SER D 123 REMARK 465 HIS D 124 REMARK 465 HIS D 125 REMARK 465 HIS D 126 REMARK 465 HIS D 127 REMARK 465 HIS D 128 REMARK 465 HIS D 129 REMARK 465 GLU D 130 REMARK 465 PRO D 131 REMARK 465 GLU D 132 REMARK 465 ALA D 133 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 GLN D 3 CG CD OE1 NE2 REMARK 470 GLN D 5 CG CD OE1 NE2 REMARK 470 SER D 27 OG REMARK 470 THR D 29 OG1 CG2 REMARK 470 LYS D 60 CG CD CE NZ REMARK 470 LYS D 88 CG CD CE NZ REMARK 470 GLU D 90 CG CD OE1 OE2 REMARK 470 GLN D 115 CG CD OE1 NE2 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 OG1 THR D 103 OE1 GLU D 107 1.99 REMARK 500 O ARG D 68 OG SER D 85 2.03 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 SER C 6 147.87 -172.21 REMARK 500 VAL C 31 -63.27 -125.58 REMARK 500 ALA C 43 142.00 -171.44 REMARK 500 ARG A 166 72.11 60.08 REMARK 500 GLN A 167 137.59 -34.17 REMARK 500 PRO A 168 132.76 -33.42 REMARK 500 PRO A 170 154.47 -48.71 REMARK 500 GLU A 173 -6.75 74.97 REMARK 500 PHE A 193 -51.56 -122.50 REMARK 500 SER D 52 145.49 -171.02 REMARK 500 SER D 86 72.16 60.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-34906 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF ADTX1-ALPHA1AAR-NB6 DBREF 8HN1 C 1 65 UNP P85092 3SI1A_DENAN 1 65 DBREF 8HN1 A 1 371 UNP P35348 ADA1A_HUMAN 1 371 DBREF 8HN1 D 1 133 PDB 8HN1 8HN1 1 133 SEQADV 8HN1 GLY C -5 UNP P85092 EXPRESSION TAG SEQADV 8HN1 PRO C -4 UNP P85092 EXPRESSION TAG SEQADV 8HN1 GLY C -3 UNP P85092 EXPRESSION TAG SEQADV 8HN1 SER C -2 UNP P85092 EXPRESSION TAG SEQADV 8HN1 GLY C -1 UNP P85092 EXPRESSION TAG SEQADV 8HN1 SER C 0 UNP P85092 EXPRESSION TAG SEQADV 8HN1 ASP A -7 UNP P35348 EXPRESSION TAG SEQADV 8HN1 TYR A -6 UNP P35348 EXPRESSION TAG SEQADV 8HN1 LYS A -5 UNP P35348 EXPRESSION TAG SEQADV 8HN1 ASP A -4 UNP P35348 EXPRESSION TAG SEQADV 8HN1 ASP A -3 UNP P35348 EXPRESSION TAG SEQADV 8HN1 ASP A -2 UNP P35348 EXPRESSION TAG SEQADV 8HN1 ASP A -1 UNP P35348 EXPRESSION TAG SEQADV 8HN1 ALA A 0 UNP P35348 EXPRESSION TAG SEQADV 8HN1 GLN A 7 UNP P35348 ASN 7 CONFLICT SEQADV 8HN1 GLN A 13 UNP P35348 ASN 13 CONFLICT SEQADV 8HN1 GLN A 22 UNP P35348 ASN 22 CONFLICT SEQADV 8HN1 ARG A 113 UNP P35348 SER 113 CONFLICT SEQADV 8HN1 TRP A 115 UNP P35348 MET 115 CONFLICT SEQADV 8HN1 A UNP P35348 GLU 214 DELETION SEQADV 8HN1 A UNP P35348 SER 215 DELETION SEQADV 8HN1 A UNP P35348 ARG 216 DELETION SEQADV 8HN1 A UNP P35348 GLY 217 DELETION SEQADV 8HN1 A UNP P35348 LEU 218 DELETION SEQADV 8HN1 A UNP P35348 LYS 219 DELETION SEQADV 8HN1 A UNP P35348 SER 220 DELETION SEQADV 8HN1 A UNP P35348 GLY 221 DELETION SEQADV 8HN1 A UNP P35348 LEU 222 DELETION SEQADV 8HN1 A UNP P35348 LYS 223 DELETION SEQADV 8HN1 A UNP P35348 THR 224 DELETION SEQADV 8HN1 A UNP P35348 ASP 225 DELETION SEQADV 8HN1 A UNP P35348 LYS 226 DELETION SEQADV 8HN1 A UNP P35348 SER 227 DELETION SEQADV 8HN1 A UNP P35348 ASP 228 DELETION SEQADV 8HN1 A UNP P35348 SER 229 DELETION SEQADV 8HN1 A UNP P35348 GLU 230 DELETION SEQADV 8HN1 A UNP P35348 GLN 231 DELETION SEQADV 8HN1 A UNP P35348 VAL 232 DELETION SEQADV 8HN1 A UNP P35348 THR 233 DELETION SEQADV 8HN1 A UNP P35348 LEU 234 DELETION SEQADV 8HN1 A UNP P35348 ARG 235 DELETION SEQADV 8HN1 A UNP P35348 ILE 236 DELETION SEQADV 8HN1 A UNP P35348 HIS 237 DELETION SEQADV 8HN1 A UNP P35348 ARG 238 DELETION SEQADV 8HN1 A UNP P35348 LYS 239 DELETION SEQADV 8HN1 A UNP P35348 ASN 240 DELETION SEQADV 8HN1 A UNP P35348 ALA 241 DELETION SEQADV 8HN1 A UNP P35348 PRO 242 DELETION SEQADV 8HN1 A UNP P35348 ALA 243 DELETION SEQADV 8HN1 A UNP P35348 GLY 244 DELETION SEQADV 8HN1 A UNP P35348 GLY 245 DELETION SEQADV 8HN1 A UNP P35348 SER 246 DELETION SEQADV 8HN1 A UNP P35348 GLY 247 DELETION SEQADV 8HN1 A UNP P35348 MET 248 DELETION SEQADV 8HN1 A UNP P35348 ALA 249 DELETION SEQADV 8HN1 A UNP P35348 SER 250 DELETION SEQADV 8HN1 A UNP P35348 ALA 251 DELETION SEQADV 8HN1 A UNP P35348 LYS 252 DELETION SEQADV 8HN1 A UNP P35348 THR 253 DELETION SEQADV 8HN1 A UNP P35348 LYS 254 DELETION SEQADV 8HN1 A UNP P35348 THR 255 DELETION SEQADV 8HN1 A UNP P35348 HIS 256 DELETION SEQADV 8HN1 A UNP P35348 PHE 257 DELETION SEQADV 8HN1 A UNP P35348 SER 258 DELETION SEQADV 8HN1 SER A 218 UNP P35348 LYS 263 CONFLICT SEQADV 8HN1 GLY A 219 UNP P35348 PHE 264 CONFLICT SEQADV 8HN1 ASP A 224 UNP P35348 INSERTION SEQADV 8HN1 ARG A 225 UNP P35348 INSERTION SEQADV 8HN1 ASN A 226 UNP P35348 INSERTION SEQADV 8HN1 LEU A 227 UNP P35348 INSERTION SEQADV 8HN1 ARG A 228 UNP P35348 INSERTION SEQADV 8HN1 HIS A 372 UNP P35348 EXPRESSION TAG SEQADV 8HN1 HIS A 373 UNP P35348 EXPRESSION TAG SEQADV 8HN1 HIS A 374 UNP P35348 EXPRESSION TAG SEQADV 8HN1 HIS A 375 UNP P35348 EXPRESSION TAG SEQADV 8HN1 HIS A 376 UNP P35348 EXPRESSION TAG SEQADV 8HN1 HIS A 377 UNP P35348 EXPRESSION TAG SEQADV 8HN1 HIS A 378 UNP P35348 EXPRESSION TAG SEQRES 1 C 71 GLY PRO GLY SER GLY SER LEU THR CYS VAL THR SER LYS SEQRES 2 C 71 SER ILE PHE GLY ILE THR THR GLU ASP CYS PRO ASP GLY SEQRES 3 C 71 GLN ASN LEU CYS PHE LYS ARG ARG HIS TYR VAL VAL PRO SEQRES 4 C 71 LYS ILE TYR ASP SER THR ARG GLY CYS ALA ALA THR CYS SEQRES 5 C 71 PRO ILE PRO GLU ASN TYR ASP SER ILE HIS CYS CYS LYS SEQRES 6 C 71 THR ASP LYS CYS ASN GLU SEQRES 1 A 346 ASP TYR LYS ASP ASP ASP ASP ALA MET VAL PHE LEU SER SEQRES 2 A 346 GLY GLN ALA SER ASP SER SER GLN CYS THR GLN PRO PRO SEQRES 3 A 346 ALA PRO VAL GLN ILE SER LYS ALA ILE LEU LEU GLY VAL SEQRES 4 A 346 ILE LEU GLY GLY LEU ILE LEU PHE GLY VAL LEU GLY ASN SEQRES 5 A 346 ILE LEU VAL ILE LEU SER VAL ALA CYS HIS ARG HIS LEU SEQRES 6 A 346 HIS SER VAL THR HIS TYR TYR ILE VAL ASN LEU ALA VAL SEQRES 7 A 346 ALA ASP LEU LEU LEU THR SER THR VAL LEU PRO PHE SER SEQRES 8 A 346 ALA ILE PHE GLU VAL LEU GLY TYR TRP ALA PHE GLY ARG SEQRES 9 A 346 VAL PHE CYS ASN ILE TRP ALA ALA VAL ASP VAL LEU CYS SEQRES 10 A 346 CYS THR ALA ARG ILE TRP GLY LEU CYS ILE ILE SER ILE SEQRES 11 A 346 ASP ARG TYR ILE GLY VAL SER TYR PRO LEU ARG TYR PRO SEQRES 12 A 346 THR ILE VAL THR GLN ARG ARG GLY LEU MET ALA LEU LEU SEQRES 13 A 346 CYS VAL TRP ALA LEU SER LEU VAL ILE SER ILE GLY PRO SEQRES 14 A 346 LEU PHE GLY TRP ARG GLN PRO ALA PRO GLU ASP GLU THR SEQRES 15 A 346 ILE CYS GLN ILE ASN GLU GLU PRO GLY TYR VAL LEU PHE SEQRES 16 A 346 SER ALA LEU GLY SER PHE TYR LEU PRO LEU ALA ILE ILE SEQRES 17 A 346 LEU VAL MET TYR CYS ARG VAL TYR VAL VAL ALA LYS ARG SEQRES 18 A 346 VAL ARG LEU LEU SER GLY SER ARG GLU LYS ASP ARG ASN SEQRES 19 A 346 LEU ARG LYS ALA ALA LYS THR LEU GLY ILE VAL VAL GLY SEQRES 20 A 346 CYS PHE VAL LEU CYS TRP LEU PRO PHE PHE LEU VAL MET SEQRES 21 A 346 PRO ILE GLY SER PHE PHE PRO ASP PHE LYS PRO SER GLU SEQRES 22 A 346 THR VAL PHE LYS ILE VAL PHE TRP LEU GLY TYR LEU ASN SEQRES 23 A 346 SER CYS ILE ASN PRO ILE ILE TYR PRO CYS SER SER GLN SEQRES 24 A 346 GLU PHE LYS LYS ALA PHE GLN ASN VAL LEU ARG ILE GLN SEQRES 25 A 346 CYS LEU CYS ARG LYS GLN SER SER LYS HIS ALA LEU GLY SEQRES 26 A 346 TYR THR LEU HIS PRO PRO SER GLN ALA VAL GLU GLY GLN SEQRES 27 A 346 HIS HIS HIS HIS HIS HIS HIS HIS SEQRES 1 D 133 MET ALA GLN VAL GLN LEU GLN GLU SER GLY GLY GLY LEU SEQRES 2 D 133 VAL GLN ALA GLY GLU SER LEU ARG LEU SER CYS ALA ALA SEQRES 3 D 133 SER GLY THR ILE PHE ARG LEU TYR ASP MET GLY TRP TYR SEQRES 4 D 133 ARG ARG VAL SER GLY ASN GLN ARG GLU LEU VAL ALA SER SEQRES 5 D 133 ILE THR SER GLY GLY SER THR LYS TYR GLY ASP SER VAL SEQRES 6 D 133 LYS GLY ARG PHE THR ILE SER ARG ASP ASN ALA LYS ASN SEQRES 7 D 133 THR VAL TYR LEU GLN MET SER SER LEU LYS PRO GLU ASP SEQRES 8 D 133 THR ALA VAL TYR TYR CYS ASN ALA GLU TYR ARG THR GLY SEQRES 9 D 133 ILE TRP GLU GLU LEU LEU ASP GLY TRP GLY GLN GLY THR SEQRES 10 D 133 GLN VAL THR VAL SER SER HIS HIS HIS HIS HIS HIS GLU SEQRES 11 D 133 PRO GLU ALA HELIX 1 AA1 LYS A 25 CYS A 53 1 29 HELIX 2 AA2 SER A 59 VAL A 79 1 21 HELIX 3 AA3 VAL A 79 GLY A 90 1 12 HELIX 4 AA4 PHE A 94 TYR A 130 1 37 HELIX 5 AA5 ARG A 133 VAL A 138 1 6 HELIX 6 AA6 THR A 139 GLY A 160 1 22 HELIX 7 AA7 GLY A 160 TRP A 165 1 6 HELIX 8 AA8 GLU A 181 PHE A 193 1 13 HELIX 9 AA9 PHE A 193 VAL A 214 1 22 HELIX 10 AB1 SER A 220 PHE A 298 1 39 HELIX 11 AB2 SER A 304 LEU A 317 1 14 HELIX 12 AB3 LEU A 317 SER A 330 1 14 HELIX 13 AB4 GLN A 331 ILE A 343 1 13 SHEET 1 AA1 2 THR C 2 CYS C 3 0 SHEET 2 AA1 2 GLU C 15 ASP C 16 -1 O GLU C 15 N CYS C 3 SHEET 1 AA2 2 LYS C 7 SER C 8 0 SHEET 2 AA2 2 GLY C 11 ILE C 12 -1 O GLY C 11 N SER C 8 SHEET 1 AA3 2 LEU C 23 VAL C 32 0 SHEET 2 AA3 2 ILE C 35 ALA C 43 -1 O ASP C 37 N HIS C 29 SHEET 1 AA4 4 GLN D 5 LEU D 6 0 SHEET 2 AA4 4 ARG D 21 SER D 27 -1 O SER D 27 N GLN D 5 SHEET 3 AA4 4 THR D 79 GLN D 83 -1 O VAL D 80 N CYS D 24 SHEET 4 AA4 4 THR D 70 ASP D 74 -1 N SER D 72 O TYR D 81 SHEET 1 AA5 5 THR D 59 TYR D 61 0 SHEET 2 AA5 5 ALA D 51 THR D 54 -1 N SER D 52 O LYS D 60 SHEET 3 AA5 5 ARG D 32 TYR D 39 -1 N MET D 36 O ILE D 53 SHEET 4 AA5 5 TYR D 96 ARG D 102 -1 O ASN D 98 N GLY D 37 SHEET 5 AA5 5 LEU D 110 GLY D 112 -1 O LEU D 110 N TYR D 101 SSBOND 1 CYS C 3 CYS C 24 1555 1555 2.03 SSBOND 2 CYS C 17 CYS C 42 1555 1555 2.03 SSBOND 3 CYS C 46 CYS C 57 1555 1555 2.03 SSBOND 4 CYS C 58 CYS C 63 1555 1555 2.03 SSBOND 5 CYS A 99 CYS A 176 1555 1555 2.03 SSBOND 6 CYS D 24 CYS D 97 1555 1555 2.03 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000