HEADER MEMBRANE PROTEIN 24-JUN-24 9FTL TITLE ASGARD ESCRT-IIIB FILAMENT STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEIMDALLARCHAEOTA ARCHAEON AB_125 ESCRT-IIIB; COMPND 3 CHAIN: A, a; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CANDIDATUS HEIMDALLARCHAEOTA ARCHAEON; SOURCE 3 ORGANISM_TAXID: 2026747; SOURCE 4 GENE: HEIMAB125_14020; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ESCRT-III, FILAMENT, MEMBRANE BINDING PROTEIN, MEMBRANE REMODELLING, KEYWDS 2 ASGARD ARCHAEA, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR S.CHAABAN,D.P.SOUZA,B.BAUM REVDAT 1 16-APR-25 9FTL 0 JRNL AUTH D.P.SOUZA,J.ESPADAS,S.CHAABAN,E.R.R.MOODY,T.HATANO, JRNL AUTH 2 M.BALASUBRAMANIAN,T.A.WILLIAMS,A.ROUX,B.BAUM JRNL TITL ASGARD ARCHAEA REVEAL THE CONSERVED PRINCIPLES OF ESCRT-III JRNL TITL 2 MEMBRANE REMODELING. JRNL REF SCI ADV V. 11 S5255 2025 JRNL REFN ESSN 2375-2548 JRNL PMID 39919172 JRNL DOI 10.1126/SCIADV.ADS5255 REMARK 2 REMARK 2 RESOLUTION. 2.91 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : EPU, CTFFIND, COOT, RELION, RELION, REMARK 3 RELION, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : BACK PROJECTION REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : FLEXIBLE FIT 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) : 2.910 REMARK 3 NUMBER OF PARTICLES : 274671 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9FTL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-JUN-24. REMARK 100 THE DEPOSITION ID IS D_1292139652. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : HELICAL REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : FILAMENT REMARK 245 PARTICLE TYPE : HELICAL REMARK 245 NAME OF SAMPLE : FOUR-PROTOFILAMENT HELICAL REMARK 245 STRUCTURE OF ASGARD ESCRT-IIIB REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.50 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 6.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 29600 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 600.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2600.00 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, a REMARK 350 BIOMT1 1 0.978148 0.207912 0.000000 -38.42124 REMARK 350 BIOMT2 1 -0.207912 0.978148 0.000000 47.44628 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 -122.80000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, a REMARK 350 BIOMT1 2 -0.983255 -0.182236 0.000000 447.17377 REMARK 350 BIOMT2 2 0.182236 -0.983255 0.000000 371.91050 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 -107.45000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, a REMARK 350 BIOMT1 3 0.987688 0.156434 0.000000 -29.76136 REMARK 350 BIOMT2 3 -0.156434 0.987688 0.000000 34.84607 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 -92.10000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, a REMARK 350 BIOMT1 4 -0.991445 -0.130526 0.000000 438.18702 REMARK 350 BIOMT2 4 0.130526 -0.991445 0.000000 384.27971 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 -76.75000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, a REMARK 350 BIOMT1 5 0.994522 0.104528 0.000000 -20.45390 REMARK 350 BIOMT2 5 -0.104528 0.994522 0.000000 22.71636 REMARK 350 BIOMT3 5 0.000000 0.000000 1.000000 -61.40000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, a REMARK 350 BIOMT1 6 -0.996917 -0.078459 0.000000 428.56523 REMARK 350 BIOMT2 6 0.078459 -0.996917 0.000000 396.16163 REMARK 350 BIOMT3 6 0.000000 0.000000 1.000000 -46.05000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, a REMARK 350 BIOMT1 7 0.998630 0.052336 0.000000 -10.52437 REMARK 350 BIOMT2 7 -0.052336 0.998630 0.000000 11.09038 REMARK 350 BIOMT3 7 0.000000 0.000000 1.000000 -30.70000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, a REMARK 350 BIOMT1 8 -0.999657 -0.026177 0.000000 418.33478 REMARK 350 BIOMT2 8 0.026177 -0.999657 0.000000 407.52370 REMARK 350 BIOMT3 8 0.000000 0.000000 1.000000 -15.35000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, a REMARK 350 BIOMT1 9 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 9 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 9 0.000000 0.000000 1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, a REMARK 350 BIOMT1 10 -0.999657 0.026177 0.000000 407.52370 REMARK 350 BIOMT2 10 -0.026177 -0.999657 0.000000 418.33478 REMARK 350 BIOMT3 10 0.000000 0.000000 1.000000 15.35000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, a REMARK 350 BIOMT1 11 0.998630 -0.052336 0.000000 11.09038 REMARK 350 BIOMT2 11 0.052336 0.998630 0.000000 -10.52437 REMARK 350 BIOMT3 11 0.000000 0.000000 1.000000 30.70000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, a REMARK 350 BIOMT1 12 -0.996917 0.078459 0.000000 396.16163 REMARK 350 BIOMT2 12 -0.078459 -0.996917 0.000000 428.56523 REMARK 350 BIOMT3 12 0.000000 0.000000 1.000000 46.05000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, a REMARK 350 BIOMT1 13 0.994522 -0.104528 0.000000 22.71636 REMARK 350 BIOMT2 13 0.104528 0.994522 0.000000 -20.45390 REMARK 350 BIOMT3 13 0.000000 0.000000 1.000000 61.40000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, a REMARK 350 BIOMT1 14 -0.991445 0.130526 0.000000 384.27971 REMARK 350 BIOMT2 14 -0.130526 -0.991445 0.000000 438.18702 REMARK 350 BIOMT3 14 0.000000 0.000000 1.000000 76.75000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, a REMARK 350 BIOMT1 15 0.987688 -0.156434 0.000000 34.84607 REMARK 350 BIOMT2 15 0.156434 0.987688 0.000000 -29.76136 REMARK 350 BIOMT3 15 0.000000 0.000000 1.000000 92.10000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, a REMARK 350 BIOMT1 16 -0.983255 0.182236 0.000000 371.91050 REMARK 350 BIOMT2 16 -0.182236 -0.983255 0.000000 447.17377 REMARK 350 BIOMT3 16 0.000000 0.000000 1.000000 107.45000 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 MET A 1 REMARK 465 VAL A 2 REMARK 465 LYS A 3 REMARK 465 ALA A 169 REMARK 465 GLU A 170 REMARK 465 MET A 171 REMARK 465 ASP A 172 REMARK 465 LEU A 173 REMARK 465 GLY A 174 REMARK 465 THR A 175 REMARK 465 THR A 176 REMARK 465 THR A 177 REMARK 465 SER A 178 REMARK 465 LEU A 179 REMARK 465 PRO A 180 REMARK 465 ASP A 181 REMARK 465 VAL A 182 REMARK 465 SER A 183 REMARK 465 GLY A 184 REMARK 465 LEU A 185 REMARK 465 PRO A 186 REMARK 465 SER A 187 REMARK 465 THR A 188 REMARK 465 PRO A 189 REMARK 465 VAL A 190 REMARK 465 GLY A 191 REMARK 465 THR A 192 REMARK 465 GLY A 193 REMARK 465 GLU A 194 REMARK 465 LYS A 195 REMARK 465 GLU A 196 REMARK 465 GLU A 197 REMARK 465 ASP A 198 REMARK 465 THR A 199 REMARK 465 SER A 200 REMARK 465 GLU A 201 REMARK 465 LEU A 202 REMARK 465 GLU A 203 REMARK 465 ALA A 204 REMARK 465 GLU A 205 REMARK 465 LEU A 206 REMARK 465 GLU A 207 REMARK 465 GLY A 208 REMARK 465 LEU A 209 REMARK 465 LYS A 210 REMARK 465 LYS A 211 REMARK 465 LYS A 212 REMARK 465 MET A 213 REMARK 465 SER A 214 REMARK 465 GLU A 215 REMARK 465 ASP A 216 REMARK 465 LYS A 217 REMARK 465 GLN A 218 REMARK 465 MET a 171 REMARK 465 ASP a 172 REMARK 465 LEU a 173 REMARK 465 GLY a 174 REMARK 465 THR a 175 REMARK 465 THR a 176 REMARK 465 THR a 177 REMARK 465 SER a 178 REMARK 465 LEU a 179 REMARK 465 PRO a 180 REMARK 465 ASP a 181 REMARK 465 VAL a 182 REMARK 465 SER a 183 REMARK 465 GLY a 184 REMARK 465 LEU a 185 REMARK 465 PRO a 186 REMARK 465 SER a 187 REMARK 465 THR a 188 REMARK 465 PRO a 189 REMARK 465 VAL a 190 REMARK 465 GLY a 191 REMARK 465 THR a 192 REMARK 465 GLY a 193 REMARK 465 GLU a 194 REMARK 465 LYS a 195 REMARK 465 GLU a 196 REMARK 465 GLU a 197 REMARK 465 ASP a 198 REMARK 465 THR a 199 REMARK 465 SER a 200 REMARK 465 GLU a 201 REMARK 465 LEU a 202 REMARK 465 GLU a 203 REMARK 465 ALA a 204 REMARK 465 GLU a 205 REMARK 465 LEU a 206 REMARK 465 GLU a 207 REMARK 465 GLY a 208 REMARK 465 LEU a 209 REMARK 465 LYS a 210 REMARK 465 LYS a 211 REMARK 465 LYS a 212 REMARK 465 MET a 213 REMARK 465 SER a 214 REMARK 465 GLU a 215 REMARK 465 ASP a 216 REMARK 465 LYS a 217 REMARK 465 GLN a 218 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 ASN A 4 CB CG OD1 ND2 REMARK 470 TRP A 5 CB CG CD1 CD2 NE1 CE2 CE3 REMARK 470 TRP A 5 CZ2 CZ3 CH2 REMARK 470 LYS A 43 CG CD CE NZ REMARK 470 ILE A 44 CG1 CG2 CD1 REMARK 470 LEU A 45 CG CD1 CD2 REMARK 470 SER A 47 OG REMARK 470 LYS A 48 CG CD CE NZ REMARK 470 MET A 49 CG SD CE REMARK 470 LEU A 50 CG CD1 CD2 REMARK 470 LYS A 51 CG CD CE NZ REMARK 470 ASN A 54 CG OD1 ND2 REMARK 470 LYS A 55 CG CD CE NZ REMARK 470 ARG A 59 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 60 CG CD OE1 NE2 REMARK 470 GLU A 149 CG CD OE1 OE2 REMARK 470 ILE A 151 CG1 CG2 CD1 REMARK 470 LEU A 152 CG CD1 CD2 REMARK 470 ASP A 153 CG OD1 OD2 REMARK 470 PHE A 154 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLU A 155 CG CD OE1 OE2 REMARK 470 ASP A 156 CG OD1 OD2 REMARK 470 ASP A 157 CG OD1 OD2 REMARK 470 ILE A 160 CG1 CG2 CD1 REMARK 470 ASP A 161 CG OD1 OD2 REMARK 470 GLU A 162 CG CD OE1 OE2 REMARK 470 GLN A 163 CG CD OE1 NE2 REMARK 470 LEU A 164 CG CD1 CD2 REMARK 470 GLN A 166 CG CD OE1 NE2 REMARK 470 LEU A 167 CG CD1 CD2 REMARK 470 GLU A 168 CG CD OE1 OE2 REMARK 470 MET a 1 CB CG SD CE REMARK 470 SER a 47 OG REMARK 470 LYS a 48 CG CD CE NZ REMARK 470 MET a 49 CG SD CE REMARK 470 LEU a 50 CG CD1 CD2 REMARK 470 LYS a 51 CG CD CE NZ REMARK 470 ASN a 54 CG OD1 ND2 REMARK 470 LYS a 55 CG CD CE NZ REMARK 470 ARG a 59 CG CD NE CZ NH1 NH2 REMARK 470 GLN a 60 CG CD OE1 NE2 REMARK 470 ILE a 151 CG1 CG2 CD1 REMARK 470 LEU a 152 CG CD1 CD2 REMARK 470 ASP a 153 CG OD1 OD2 REMARK 470 PHE a 154 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLU a 155 CG CD OE1 OE2 REMARK 470 ASP a 156 CG OD1 OD2 REMARK 470 ASP a 157 CG OD1 OD2 REMARK 470 ILE a 160 CG1 CG2 CD1 REMARK 470 ASP a 161 CG OD1 OD2 REMARK 470 GLU a 162 CG CD OE1 OE2 REMARK 470 GLN a 163 CG CD OE1 NE2 REMARK 470 LEU a 164 CG CD1 CD2 REMARK 470 GLN a 166 CG CD OE1 NE2 REMARK 470 LEU a 167 CG CD1 CD2 REMARK 470 GLU a 168 CG CD OE1 OE2 REMARK 470 GLU a 170 CG CD OE1 OE2 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 GLU A 155 32.55 -84.96 REMARK 500 ASP a 156 62.78 63.46 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-50748 RELATED DB: EMDB REMARK 900 ASGARD ESCRT-IIIB FILAMENT STRUCTURE DBREF1 9FTL A 1 218 UNP A0A1Q9PC98_9ARCH DBREF2 9FTL A A0A1Q9PC98 1 218 DBREF1 9FTL a 1 218 UNP A0A1Q9PC98_9ARCH DBREF2 9FTL a A0A1Q9PC98 1 218 SEQRES 1 A 218 MET VAL LYS ASN TRP LEU PHE GLY LYS LYS ARG LYS GLU SEQRES 2 A 218 ASP ALA ASP ALA LEU ALA THR LEU LYS GLY GLN GLN ASN SEQRES 3 A 218 ARG LEU GLN ALA GLU ALA ARG ASN LEU GLU ARG GLN SER SEQRES 4 A 218 ASP GLU GLN LYS ILE LEU ALA SER LYS MET LEU LYS ALA SEQRES 5 A 218 GLY ASN LYS ALA GLY ALA ARG GLN ALA LEU LYS ARG ARG SEQRES 6 A 218 ALA VAL PHE MET LYS ARG LEU ASN THR VAL HIS ASN THR SEQRES 7 A 218 ALA MET ASN LEU GLN ALA GLN ILE ASP SER ILE GLN THR SEQRES 8 A 218 ALA THR SER THR ALA GLU THR VAL LYS ALA MET GLU LEU SEQRES 9 A 218 GLY THR LYS VAL VAL GLY GLU LYS ILE LYS THR VAL SER SEQRES 10 A 218 PRO GLU ARG THR GLU ARG VAL MET ASP SER VAL MET GLU SEQRES 11 A 218 GLN ARG ASP GLN ILE GLU MET MET THR GLU ALA LEU SER SEQRES 12 A 218 ASP PRO SER LEU SER GLU GLY ILE LEU ASP PHE GLU ASP SEQRES 13 A 218 ASP ALA ALA ILE ASP GLU GLN LEU ALA GLN LEU GLU ALA SEQRES 14 A 218 GLU MET ASP LEU GLY THR THR THR SER LEU PRO ASP VAL SEQRES 15 A 218 SER GLY LEU PRO SER THR PRO VAL GLY THR GLY GLU LYS SEQRES 16 A 218 GLU GLU ASP THR SER GLU LEU GLU ALA GLU LEU GLU GLY SEQRES 17 A 218 LEU LYS LYS LYS MET SER GLU ASP LYS GLN SEQRES 1 a 218 MET VAL LYS ASN TRP LEU PHE GLY LYS LYS ARG LYS GLU SEQRES 2 a 218 ASP ALA ASP ALA LEU ALA THR LEU LYS GLY GLN GLN ASN SEQRES 3 a 218 ARG LEU GLN ALA GLU ALA ARG ASN LEU GLU ARG GLN SER SEQRES 4 a 218 ASP GLU GLN LYS ILE LEU ALA SER LYS MET LEU LYS ALA SEQRES 5 a 218 GLY ASN LYS ALA GLY ALA ARG GLN ALA LEU LYS ARG ARG SEQRES 6 a 218 ALA VAL PHE MET LYS ARG LEU ASN THR VAL HIS ASN THR SEQRES 7 a 218 ALA MET ASN LEU GLN ALA GLN ILE ASP SER ILE GLN THR SEQRES 8 a 218 ALA THR SER THR ALA GLU THR VAL LYS ALA MET GLU LEU SEQRES 9 a 218 GLY THR LYS VAL VAL GLY GLU LYS ILE LYS THR VAL SER SEQRES 10 a 218 PRO GLU ARG THR GLU ARG VAL MET ASP SER VAL MET GLU SEQRES 11 a 218 GLN ARG ASP GLN ILE GLU MET MET THR GLU ALA LEU SER SEQRES 12 a 218 ASP PRO SER LEU SER GLU GLY ILE LEU ASP PHE GLU ASP SEQRES 13 a 218 ASP ALA ALA ILE ASP GLU GLN LEU ALA GLN LEU GLU ALA SEQRES 14 a 218 GLU MET ASP LEU GLY THR THR THR SER LEU PRO ASP VAL SEQRES 15 a 218 SER GLY LEU PRO SER THR PRO VAL GLY THR GLY GLU LYS SEQRES 16 a 218 GLU GLU ASP THR SER GLU LEU GLU ALA GLU LEU GLU GLY SEQRES 17 a 218 LEU LYS LYS LYS MET SER GLU ASP LYS GLN HELIX 1 AA1 ASN A 4 ALA A 52 1 49 HELIX 2 AA2 LYS A 55 VAL A 116 1 62 HELIX 3 AA3 SER A 117 SER A 143 1 27 HELIX 4 AA4 ASP A 144 GLU A 149 1 6 HELIX 5 AA5 ASP A 156 GLU A 168 1 13 HELIX 6 AA6 ASN a 4 GLY a 53 1 50 HELIX 7 AA7 ASN a 54 VAL a 116 1 63 HELIX 8 AA8 SER a 117 LEU a 142 1 26 HELIX 9 AA9 PRO a 145 GLY a 150 1 6 HELIX 10 AB1 ASP a 157 GLU a 170 1 14 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 MASTER 350 0 0 10 0 0 0 6 2404 2 0 34 END