HEADER MEMBRANE PROTEIN 31-AUG-23 8QEC TITLE S. CEREVISIA NIEMANN-PICK TYPE C PROTEIN NCR1 IN GDN AT PH 5.5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: NPC INTRACELLULAR STEROL TRANSPORTER 1-RELATED PROTEIN 1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 GENE: NCR1; SOURCE 6 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE BY4741; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 1247190 KEYWDS STEROL TRANSPORT, VACUOLE, LYSOSOME, LIPID TRANSPORT, MEMBRANE KEYWDS 2 PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR K.M.FRAIN,E.DEDIC,L.NEL,E.OLESEN,D.STOKES,B.PANYELLA PEDERSEN REVDAT 3 23-OCT-24 8QEC 1 REMARK REVDAT 2 17-APR-24 8QEC 1 JRNL REVDAT 1 18-OCT-23 8QEC 0 JRNL AUTH K.M.FRAIN,E.DEDIC,L.NEL,A.BOHUSH,E.OLESEN,K.THAYSEN, JRNL AUTH 2 D.WUSTNER,D.L.STOKES,B.P.PEDERSEN JRNL TITL CONFORMATIONAL CHANGES IN THE NIEMANN-PICK TYPE C1 PROTEIN JRNL TITL 2 NCR1 DRIVE STEROL TRANSLOCATION. JRNL REF PROC.NATL.ACAD.SCI.USA V. 121 75121 2024 JRNL REFN ESSN 1091-6490 JRNL PMID 38568972 JRNL DOI 10.1073/PNAS.2315575121 REMARK 2 REMARK 2 RESOLUTION. 3.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, EPU, CRYOSPARC, UCSF REMARK 3 CHIMERAX, PHENIX, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 6R4L REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : FLEXIBLE FIT REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : 179.200 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) : 3.300 REMARK 3 NUMBER OF PARTICLES : 496228 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 8QEC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 31-AUG-23. REMARK 100 THE DEPOSITION ID IS D_1292129235. 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 : NCR1 IN GDN AT PH 5.5 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 10.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 5.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 6036 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 : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 130000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E 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 MET A 1 REMARK 465 ASN A 2 REMARK 465 VAL A 3 REMARK 465 LEU A 4 REMARK 465 TRP A 5 REMARK 465 ILE A 6 REMARK 465 ILE A 7 REMARK 465 ALA A 8 REMARK 465 LEU A 9 REMARK 465 VAL A 10 REMARK 465 GLY A 11 REMARK 465 GLN A 12 REMARK 465 LEU A 13 REMARK 465 MET A 14 REMARK 465 ARG A 15 REMARK 465 LEU A 16 REMARK 465 VAL A 17 REMARK 465 GLN A 18 REMARK 465 GLY A 19 REMARK 465 THR A 20 REMARK 465 CYS A 280 REMARK 465 LYS A 281 REMARK 465 ARG A 282 REMARK 465 LYS A 283 REMARK 465 LYS A 284 REMARK 465 ASN A 285 REMARK 465 GLY A 286 REMARK 465 ALA A 287 REMARK 465 MET A 288 REMARK 465 ILE A 289 REMARK 465 VAL A 290 REMARK 465 ASP A 291 REMARK 465 ASP A 292 REMARK 465 ASP A 293 REMARK 465 ILE A 294 REMARK 465 VAL A 295 REMARK 465 PRO A 296 REMARK 465 GLU A 297 REMARK 465 SER A 298 REMARK 465 GLY A 299 REMARK 465 SER A 300 REMARK 465 LEU A 301 REMARK 465 ASP A 302 REMARK 465 GLU A 303 REMARK 465 SER A 304 REMARK 465 GLU A 305 REMARK 465 THR A 306 REMARK 465 ASN A 307 REMARK 465 GLY A 729 REMARK 465 ASN A 730 REMARK 465 GLU A 731 REMARK 465 GLU A 732 REMARK 465 THR A 733 REMARK 465 LYS A 734 REMARK 465 GLU A 735 REMARK 465 GLY A 1157 REMARK 465 GLY A 1158 REMARK 465 GLU A 1159 REMARK 465 SER A 1160 REMARK 465 TYR A 1161 REMARK 465 ARG A 1162 REMARK 465 ASP A 1163 REMARK 465 ASP A 1164 REMARK 465 SER A 1165 REMARK 465 ILE A 1166 REMARK 465 GLU A 1167 REMARK 465 ALA A 1168 REMARK 465 GLU A 1169 REMARK 465 ASP A 1170 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 OG SER A 547 OH TYR A 785 2.11 REMARK 500 O VAL A 595 OG SER A 598 2.12 REMARK 500 OD1 ASP A 557 OG1 THR A 560 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 PHE A 35 -2.58 71.54 REMARK 500 CYS A 64 -60.36 -94.64 REMARK 500 ASP A 117 54.47 -91.37 REMARK 500 GLU A 363 -166.88 -124.69 REMARK 500 GLN A 427 70.49 58.49 REMARK 500 GLN A 485 66.56 60.01 REMARK 500 ILE A 499 -72.83 67.24 REMARK 500 ALA A 504 145.45 -171.87 REMARK 500 ASN A 553 53.22 -91.90 REMARK 500 ASN A 554 -35.98 -132.44 REMARK 500 ASP A 557 35.54 -98.90 REMARK 500 ARG A 662 -51.44 172.33 REMARK 500 LEU A 738 -3.91 76.12 REMARK 500 PRO A 768 2.91 -65.56 REMARK 500 LEU A 812 16.53 56.51 REMARK 500 PRO A 884 47.60 -83.10 REMARK 500 ASN A 900 33.95 -99.92 REMARK 500 SER A 922 -4.83 74.83 REMARK 500 GLU A 941 14.50 51.88 REMARK 500 ARG A 957 35.55 -97.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-18351 RELATED DB: EMDB REMARK 900 S. CEREVISIA NIEMANN-PICK TYPE C PROTEIN NCR1 IN GDN AT PH 5.5 REMARK 900 RELATED ID: 8QEB RELATED DB: PDB REMARK 900 S. CEREVISIA NIEMANN-PICK TYPE C PROTEIN NCR1 IN GDN AT PH 7.5 REMARK 900 RELATED ID: EMD-18350 RELATED DB: EMDB REMARK 900 S. CEREVISIA NIEMANN-PICK TYPE C PROTEIN NCR1 IN GDN AT PH 7.5 REMARK 900 RELATED ID: 8QED RELATED DB: PDB REMARK 900 S. CEREVISIA NIEMANN-PICK TYPE C PROTEIN NCR1 IN LMNG AT PH 5.5 REMARK 900 RELATED ID: EMD-18352 RELATED DB: EMDB REMARK 900 S. CEREVISIA NIEMANN-PICK TYPE C PROTEIN NCR1 IN LMNG AT PH 5.5 REMARK 900 RELATED ID: 8QEE RELATED DB: PDB REMARK 900 S. CEREVISIA NIEMANN-PICK TYPE C PROTEIN NCR1 IN PEPTIDISC AT PH 7.5 REMARK 900 RELATED ID: EMD-18353 RELATED DB: EMDB REMARK 900 S. CEREVISIA NIEMANN-PICK TYPE C PROTEIN NCR1 IN PEPTIDISC AT PH 7.5 DBREF 8QEC A 1 1170 UNP Q12200 NPC1_YEAST 1 1170 SEQRES 1 A 1170 MET ASN VAL LEU TRP ILE ILE ALA LEU VAL GLY GLN LEU SEQRES 2 A 1170 MET ARG LEU VAL GLN GLY THR ALA THR CYS ALA MET TYR SEQRES 3 A 1170 GLY ASN CYS GLY LYS LYS SER VAL PHE GLY ASN GLU LEU SEQRES 4 A 1170 PRO CYS PRO VAL PRO ARG SER PHE GLU PRO PRO VAL LEU SEQRES 5 A 1170 SER ASP GLU THR SER LYS LEU LEU VAL GLU VAL CYS GLY SEQRES 6 A 1170 GLU GLU TRP LYS GLU VAL ARG TYR ALA CYS CYS THR LYS SEQRES 7 A 1170 ASP GLN VAL VAL ALA LEU ARG ASP ASN LEU GLN LYS ALA SEQRES 8 A 1170 GLN PRO LEU ILE SER SER CYS PRO ALA CYS LEU LYS ASN SEQRES 9 A 1170 PHE ASN ASN LEU PHE CYS HIS PHE THR CYS ALA ALA ASP SEQRES 10 A 1170 GLN GLY ARG PHE VAL ASN ILE THR LYS VAL GLU LYS SER SEQRES 11 A 1170 LYS GLU ASP LYS ASP ILE VAL ALA GLU LEU ASP VAL PHE SEQRES 12 A 1170 MET ASN SER SER TRP ALA SER GLU PHE TYR ASP SER CYS SEQRES 13 A 1170 LYS ASN ILE LYS PHE SER ALA THR ASN GLY TYR ALA MET SEQRES 14 A 1170 ASP LEU ILE GLY GLY GLY ALA LYS ASN TYR SER GLN PHE SEQRES 15 A 1170 LEU LYS PHE LEU GLY ASP ALA LYS PRO MET LEU GLY GLY SEQRES 16 A 1170 SER PRO PHE GLN ILE ASN TYR LYS TYR ASP LEU ALA ASN SEQRES 17 A 1170 GLU GLU LYS GLU TRP GLN GLU PHE ASN ASP GLU VAL TYR SEQRES 18 A 1170 ALA CYS ASP ASP ALA GLN TYR LYS CYS ALA CYS SER ASP SEQRES 19 A 1170 CYS GLN GLU SER CYS PRO HIS LEU LYS PRO LEU LYS ASP SEQRES 20 A 1170 GLY VAL CYS LYS VAL GLY PRO LEU PRO CYS PHE SER LEU SEQRES 21 A 1170 SER VAL LEU ILE PHE TYR THR ILE CYS ALA LEU PHE ALA SEQRES 22 A 1170 PHE MET TRP TYR TYR LEU CYS LYS ARG LYS LYS ASN GLY SEQRES 23 A 1170 ALA MET ILE VAL ASP ASP ASP ILE VAL PRO GLU SER GLY SEQRES 24 A 1170 SER LEU ASP GLU SER GLU THR ASN VAL PHE GLU SER PHE SEQRES 25 A 1170 ASN ASN GLU THR ASN PHE PHE ASN GLY LYS LEU ALA ASN SEQRES 26 A 1170 LEU PHE THR LYS VAL GLY GLN PHE SER VAL GLU ASN PRO SEQRES 27 A 1170 TYR LYS ILE LEU ILE THR THR VAL PHE SER ILE PHE VAL SEQRES 28 A 1170 PHE SER PHE ILE ILE PHE GLN TYR ALA THR LEU GLU THR SEQRES 29 A 1170 ASP PRO ILE ASN LEU TRP VAL SER LYS ASN SER GLU LYS SEQRES 30 A 1170 PHE LYS GLU LYS GLU TYR PHE ASP ASP ASN PHE GLY PRO SEQRES 31 A 1170 PHE TYR ARG THR GLU GLN ILE PHE VAL VAL ASN GLU THR SEQRES 32 A 1170 GLY PRO VAL LEU SER TYR GLU THR LEU HIS TRP TRP PHE SEQRES 33 A 1170 ASP VAL GLU ASN PHE ILE THR GLU GLU LEU GLN SER SER SEQRES 34 A 1170 GLU ASN ILE GLY TYR GLN ASP LEU CYS PHE ARG PRO THR SEQRES 35 A 1170 GLU ASP SER THR CYS VAL ILE GLU SER PHE THR GLN TYR SEQRES 36 A 1170 PHE GLN GLY ALA LEU PRO ASN LYS ASP SER TRP LYS ARG SEQRES 37 A 1170 GLU LEU GLN GLU CYS GLY LYS PHE PRO VAL ASN CYS LEU SEQRES 38 A 1170 PRO THR PHE GLN GLN PRO LEU LYS THR ASN LEU LEU PHE SEQRES 39 A 1170 SER ASP ASP ASP ILE LEU ASN ALA HIS ALA PHE VAL VAL SEQRES 40 A 1170 THR LEU LEU LEU THR ASN HIS THR GLN SER ALA ASN ARG SEQRES 41 A 1170 TRP GLU GLU ARG LEU GLU GLU TYR LEU LEU ASP LEU LYS SEQRES 42 A 1170 VAL PRO GLU GLY LEU ARG ILE SER PHE ASN THR GLU ILE SEQRES 43 A 1170 SER LEU GLU LYS GLU LEU ASN ASN ASN ASN ASP ILE SER SEQRES 44 A 1170 THR VAL ALA ILE SER TYR LEU MET MET PHE LEU TYR ALA SEQRES 45 A 1170 THR TRP ALA LEU ARG ARG LYS ASP GLY LYS THR ARG LEU SEQRES 46 A 1170 LEU LEU GLY ILE SER GLY LEU LEU ILE VAL LEU ALA SER SEQRES 47 A 1170 ILE VAL CYS ALA ALA GLY PHE LEU THR LEU PHE GLY LEU SEQRES 48 A 1170 LYS SER THR LEU ILE ILE ALA GLU VAL ILE PRO PHE LEU SEQRES 49 A 1170 ILE LEU ALA ILE GLY ILE ASP ASN ILE PHE LEU ILE THR SEQRES 50 A 1170 HIS GLU TYR ASP ARG ASN CYS GLU GLN LYS PRO GLU TYR SEQRES 51 A 1170 SER ILE ASP GLN LYS ILE ILE SER ALA ILE GLY ARG MET SEQRES 52 A 1170 SER PRO SER ILE LEU MET SER LEU LEU CYS GLN THR GLY SEQRES 53 A 1170 CYS PHE LEU ILE ALA ALA PHE VAL THR MET PRO ALA VAL SEQRES 54 A 1170 HIS ASN PHE ALA ILE TYR SER THR VAL SER VAL ILE PHE SEQRES 55 A 1170 ASN GLY VAL LEU GLN LEU THR ALA TYR VAL SER ILE LEU SEQRES 56 A 1170 SER LEU TYR GLU LYS ARG SER ASN TYR LYS GLN ILE THR SEQRES 57 A 1170 GLY ASN GLU GLU THR LYS GLU SER PHE LEU LYS THR PHE SEQRES 58 A 1170 TYR PHE LYS MET LEU THR GLN LYS ARG LEU ILE ILE ILE SEQRES 59 A 1170 ILE PHE SER ALA TRP PHE PHE THR SER LEU VAL PHE LEU SEQRES 60 A 1170 PRO GLU ILE GLN PHE GLY LEU ASP GLN THR LEU ALA VAL SEQRES 61 A 1170 PRO GLN ASP SER TYR LEU VAL ASP TYR PHE LYS ASP VAL SEQRES 62 A 1170 TYR SER PHE LEU ASN VAL GLY PRO PRO VAL TYR MET VAL SEQRES 63 A 1170 VAL LYS ASN LEU ASP LEU THR LYS ARG GLN ASN GLN GLN SEQRES 64 A 1170 LYS ILE CYS GLY LYS PHE THR THR CYS GLU ARG ASP SER SEQRES 65 A 1170 LEU ALA ASN VAL LEU GLU GLN GLU ARG HIS ARG SER THR SEQRES 66 A 1170 ILE THR GLU PRO LEU ALA ASN TRP LEU ASP ASP TYR PHE SEQRES 67 A 1170 MET PHE LEU ASN PRO GLN ASN ASP GLN CYS CYS ARG LEU SEQRES 68 A 1170 LYS LYS GLY THR ASP GLU VAL CYS PRO PRO SER PHE PRO SEQRES 69 A 1170 SER ARG ARG CYS GLU THR CYS PHE GLN GLN GLY SER TRP SEQRES 70 A 1170 ASN TYR ASN MET SER GLY PHE PRO GLU GLY LYS ASP PHE SEQRES 71 A 1170 MET GLU TYR LEU SER ILE TRP ILE ASN ALA PRO SER ASP SEQRES 72 A 1170 PRO CYS PRO LEU GLY GLY ARG ALA PRO TYR SER THR ALA SEQRES 73 A 1170 LEU VAL TYR ASN GLU THR SER VAL SER ALA SER VAL PHE SEQRES 74 A 1170 ARG THR ALA HIS HIS PRO LEU ARG SER GLN LYS ASP PHE SEQRES 75 A 1170 ILE GLN ALA TYR SER ASP GLY VAL ARG ILE SER SER SER SEQRES 76 A 1170 PHE PRO GLU LEU ASP MET PHE ALA TYR SER PRO PHE TYR SEQRES 77 A 1170 ILE PHE PHE VAL GLN TYR GLN THR LEU GLY PRO LEU THR SEQRES 78 A 1170 LEU LYS LEU ILE GLY SER ALA ILE ILE LEU ILE PHE PHE SEQRES 79 A 1170 ILE SER SER VAL PHE LEU GLN ASN ILE ARG SER SER PHE SEQRES 80 A 1170 LEU LEU ALA LEU VAL VAL THR MET ILE ILE VAL ASP ILE SEQRES 81 A 1170 GLY ALA LEU MET ALA LEU LEU GLY ILE SER LEU ASN ALA SEQRES 82 A 1170 VAL SER LEU VAL ASN LEU ILE ILE CYS VAL GLY LEU GLY SEQRES 83 A 1170 VAL GLU PHE CYS VAL HIS ILE VAL ARG SER PHE THR VAL SEQRES 84 A 1170 VAL PRO SER GLU THR LYS LYS ASP ALA ASN SER ARG VAL SEQRES 85 A 1170 LEU TYR SER LEU ASN THR ILE GLY GLU SER VAL ILE LYS SEQRES 86 A 1170 GLY ILE THR LEU THR LYS PHE ILE GLY VAL CYS VAL LEU SEQRES 87 A 1170 ALA PHE ALA GLN SER LYS ILE PHE ASP VAL PHE TYR PHE SEQRES 88 A 1170 ARG MET TRP PHE THR LEU ILE ILE VAL ALA ALA LEU HIS SEQRES 89 A 1170 ALA LEU LEU PHE LEU PRO ALA LEU LEU SER LEU PHE GLY SEQRES 90 A 1170 GLY GLU SER TYR ARG ASP ASP SER ILE GLU ALA GLU ASP HET NAG B 1 26 HET NAG B 2 27 HET NAG C 1 26 HET NAG C 2 27 HET NAG D 1 26 HET NAG D 2 27 HET NAG E 1 26 HET NAG E 2 27 HET Y01 A1200 84 HET ERG A1201 73 HET Q7G A1202 171 HET Y01 A1203 84 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM Y01 CHOLESTEROL HEMISUCCINATE HETNAM ERG ERGOSTEROL HETNAM Q7G 2-{[(4-O-ALPHA-D-GLUCOPYRANOSYL-ALPHA-D- HETNAM 2 Q7G GLUCOPYRANOSYL)OXY]METHYL}-4-{[(3BETA,9BETA,14BETA, HETNAM 3 Q7G 17BETA,25R)-SPIROST-5-EN-3-YL]OXY}BUTYL 4-O-ALPHA-D- HETNAM 4 Q7G GLUCOPYRANOSYL-ALPHA-D-GLUCOPYRANOSIDE HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 2 NAG 8(C8 H15 N O6) FORMUL 6 Y01 2(C31 H50 O4) FORMUL 7 ERG C28 H44 O FORMUL 8 Q7G C56 H92 O25 HELIX 1 AA1 SER A 53 CYS A 64 1 12 HELIX 2 AA2 GLY A 65 VAL A 71 5 7 HELIX 3 AA3 THR A 77 GLN A 92 1 16 HELIX 4 AA4 CYS A 98 ALA A 115 1 18 HELIX 5 AA5 ASP A 117 ARG A 120 5 4 HELIX 6 AA6 ASN A 145 ASN A 158 1 14 HELIX 7 AA7 ALA A 168 GLY A 173 1 6 HELIX 8 AA8 ASN A 178 ASP A 188 1 11 HELIX 9 AA9 PRO A 256 LEU A 279 1 24 HELIX 10 AB1 PHE A 309 ASN A 337 1 29 HELIX 11 AB2 ASN A 337 TYR A 359 1 23 HELIX 12 AB3 SER A 375 GLY A 389 1 15 HELIX 13 AB4 SER A 408 ASN A 420 1 13 HELIX 14 AB5 GLY A 433 CYS A 438 1 6 HELIX 15 AB6 SER A 451 GLN A 457 5 7 HELIX 16 AB7 SER A 465 PHE A 476 1 12 HELIX 17 AB8 PRO A 477 CYS A 480 5 4 HELIX 18 AB9 THR A 515 ASP A 531 1 17 HELIX 19 AC1 ILE A 546 ASN A 553 1 8 HELIX 20 AC2 ASP A 557 LEU A 576 1 20 HELIX 21 AC3 ARG A 584 LEU A 606 1 23 HELIX 22 AC4 THR A 607 GLY A 610 5 4 HELIX 23 AC5 THR A 614 GLU A 619 1 6 HELIX 24 AC6 VAL A 620 ILE A 630 1 11 HELIX 25 AC7 ILE A 630 GLN A 646 1 17 HELIX 26 AC8 SER A 651 ALA A 682 1 32 HELIX 27 AC9 MET A 686 THR A 709 1 24 HELIX 28 AD1 THR A 709 ASN A 723 1 15 HELIX 29 AD2 LYS A 739 THR A 747 1 9 HELIX 30 AD3 GLN A 748 SER A 763 1 16 HELIX 31 AD4 PHE A 766 ILE A 770 5 5 HELIX 32 AD5 ASP A 775 VAL A 780 1 6 HELIX 33 AD6 TYR A 785 TYR A 794 1 10 HELIX 34 AD7 LYS A 814 GLN A 819 1 6 HELIX 35 AD8 SER A 832 GLU A 840 1 9 HELIX 36 AD9 ASN A 852 LEU A 861 1 10 HELIX 37 AE1 GLN A 893 TRP A 897 5 5 HELIX 38 AE2 GLY A 907 ILE A 918 1 12 HELIX 39 AE3 SER A 958 SER A 974 1 17 HELIX 40 AE4 PHE A 987 VAL A 992 5 6 HELIX 41 AE5 GLN A 993 GLN A 995 5 3 HELIX 42 AE6 THR A 996 GLN A 1021 1 26 HELIX 43 AE7 ASN A 1022 GLY A 1048 1 27 HELIX 44 AE8 ALA A 1053 VAL A 1079 1 27 HELIX 45 AE9 ASP A 1087 GLY A 1106 1 20 HELIX 46 AF1 GLY A 1106 ALA A 1119 1 14 HELIX 47 AF2 SER A 1123 PHE A 1129 1 7 HELIX 48 AF3 PHE A 1131 LEU A 1147 1 17 HELIX 49 AF4 PHE A 1148 LEU A 1155 1 8 SHEET 1 AA1 2 MET A 25 LYS A 31 0 SHEET 2 AA1 2 GLU A 38 PRO A 42 -1 O CYS A 41 N GLY A 27 SHEET 1 AA2 3 VAL A 122 LYS A 129 0 SHEET 2 AA2 3 ASP A 135 PHE A 143 -1 O ILE A 136 N GLU A 128 SHEET 3 AA2 3 GLN A 199 LYS A 203 1 O LYS A 203 N VAL A 142 SHEET 1 AA3 2 LYS A 160 PHE A 161 0 SHEET 2 AA3 2 GLY A 166 TYR A 167 -1 O GLY A 166 N PHE A 161 SHEET 1 AA4 4 ILE A 449 GLU A 450 0 SHEET 2 AA4 4 ALA A 504 LEU A 511 -1 O THR A 508 N GLU A 450 SHEET 3 AA4 4 ARG A 393 ASN A 401 -1 N GLU A 395 O LEU A 509 SHEET 4 AA4 4 LEU A 538 ASN A 543 -1 O SER A 541 N PHE A 398 SHEET 1 AA5 4 LEU A 937 VAL A 938 0 SHEET 2 AA5 4 ALA A 946 ARG A 950 -1 O ALA A 946 N VAL A 938 SHEET 3 AA5 4 TYR A 804 LYS A 808 -1 N MET A 805 O PHE A 949 SHEET 4 AA5 4 PHE A 982 TYR A 984 -1 O TYR A 984 N TYR A 804 SHEET 1 AA6 2 ARG A 870 LYS A 872 0 SHEET 2 AA6 2 CYS A 888 THR A 890 -1 O GLU A 889 N LEU A 871 SSBOND 1 CYS A 23 CYS A 75 1555 1555 2.03 SSBOND 2 CYS A 29 CYS A 41 1555 1555 2.03 SSBOND 3 CYS A 64 CYS A 110 1555 1555 2.03 SSBOND 4 CYS A 76 CYS A 114 1555 1555 2.03 SSBOND 5 CYS A 98 CYS A 230 1555 1555 2.03 SSBOND 6 CYS A 101 CYS A 156 1555 1555 2.03 SSBOND 7 CYS A 223 CYS A 235 1555 1555 2.03 SSBOND 8 CYS A 232 CYS A 239 1555 1555 2.03 SSBOND 9 CYS A 438 CYS A 447 1555 1555 2.03 SSBOND 10 CYS A 473 CYS A 480 1555 1555 2.03 SSBOND 11 CYS A 822 CYS A 828 1555 1555 2.03 SSBOND 12 CYS A 868 CYS A 925 1555 1555 2.03 SSBOND 13 CYS A 869 CYS A 891 1555 1555 2.03 SSBOND 14 CYS A 879 CYS A 888 1555 1555 2.03 LINK ND2 ASN A 401 C1 NAG D 1 1555 1555 1.44 LINK ND2 ASN A 513 C1 NAG E 1 1555 1555 1.44 LINK ND2 ASN A 900 C1 NAG B 1 1555 1555 1.45 LINK ND2 ASN A 940 C1 NAG C 1 1555 1555 1.44 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.44 LINK O4 NAG C 1 C1 NAG C 2 1555 1555 1.44 LINK O4 NAG D 1 C1 NAG D 2 1555 1555 1.44 LINK O4 NAG E 1 C1 NAG E 2 1555 1555 1.44 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