HEADER IMMUNE SYSTEM 11-JUL-25 9RXM TITLE CRYO-EM STRUCTURE OF TCRPRIV/PMHC COMPND MOL_ID: 1; COMPND 2 MOLECULE: T CELL RECEPTOR ALPHA CHAIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: T CELL RECEPTOR BETA CHAIN; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: SARS-COV-2 ORF3A_207-215 EPITOPE; COMPND 11 CHAIN: D; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 4; COMPND 14 MOLECULE: MHC CLASS I ANTIGEN; COMPND 15 CHAIN: E; COMPND 16 ENGINEERED: YES; COMPND 17 MOL_ID: 5; COMPND 18 MOLECULE: BETA-2-MICROGLOBULIN; COMPND 19 CHAIN: F; COMPND 20 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 8 ORGANISM_TAXID: 9606; SOURCE 9 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 11 MOL_ID: 3; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_TAXID: 9606; SOURCE 14 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 16 MOL_ID: 4; SOURCE 17 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 18 ORGANISM_COMMON: HUMAN; SOURCE 19 ORGANISM_TAXID: 9606; SOURCE 20 GENE: HLA-A; SOURCE 21 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 22 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 23 MOL_ID: 5; SOURCE 24 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 25 ORGANISM_COMMON: HUMAN; SOURCE 26 ORGANISM_TAXID: 9606; SOURCE 27 GENE: B2M, CDABP0092, HDCMA22P; SOURCE 28 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 29 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS COMPLEX, IMMUNE SYSTEM EXPDTA ELECTRON MICROSCOPY AUTHOR C.AKIL,Y.ZHU,N.HARDENBROOK,P.ZHANG REVDAT 1 13-AUG-25 9RXM 0 JRNL AUTH C.AKIL,Y.ZHU,N.HARDENBROOK,P.ZHANG JRNL TITL CRYO-EM STRUCTURE OF TCRPRIV/PMHC JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, RELION 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) : 3.000 REMARK 3 NUMBER OF PARTICLES : 457735 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 9RXM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1292149334. 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 : TCRPRIV/PMHC COMPLEX 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 : 7.40 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 : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 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: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, D, E, F 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 GLN A 1 REMARK 465 GLN A 114 REMARK 465 ASN A 115 REMARK 465 GLN A 122 REMARK 465 LEU A 123 REMARK 465 ARG A 124 REMARK 465 ASP A 125 REMARK 465 SER A 126 REMARK 465 LYS A 127 REMARK 465 SER A 128 REMARK 465 SER A 129 REMARK 465 ASP A 130 REMARK 465 VAL A 145 REMARK 465 SER A 146 REMARK 465 GLN A 147 REMARK 465 SER A 148 REMARK 465 LYS A 149 REMARK 465 ASP A 150 REMARK 465 SER A 151 REMARK 465 ARG A 164 REMARK 465 SER A 165 REMARK 465 MET A 166 REMARK 465 ASP A 167 REMARK 465 LYS A 179 REMARK 465 SER A 180 REMARK 465 ASP A 181 REMARK 465 PHE A 182 REMARK 465 ALA A 183 REMARK 465 CYS A 184 REMARK 465 SER A 191 REMARK 465 ILE A 192 REMARK 465 ILE A 193 REMARK 465 PRO A 194 REMARK 465 GLU A 195 REMARK 465 ASP A 196 REMARK 465 SER A 201 REMARK 465 PRO A 202 REMARK 465 GLU A 203 REMARK 465 SER A 204 REMARK 465 SER A 205 REMARK 465 SER B 129 REMARK 465 GLU B 130 REMARK 465 ILE B 133 REMARK 465 SER B 134 REMARK 465 HIS B 135 REMARK 465 THR B 136 REMARK 465 GLN B 137 REMARK 465 LYS B 138 REMARK 465 GLN B 173 REMARK 465 ALA B 180 REMARK 465 LEU B 181 REMARK 465 ASN B 182 REMARK 465 ASP B 183 REMARK 465 ALA B 196 REMARK 465 THR B 197 REMARK 465 PHE B 198 REMARK 465 TRP B 199 REMARK 465 GLN B 200 REMARK 465 ASN B 201 REMARK 465 PRO B 202 REMARK 465 ARG B 203 REMARK 465 ASN B 204 REMARK 465 HIS B 205 REMARK 465 PHE B 206 REMARK 465 ASP B 224 REMARK 465 ARG B 225 REMARK 465 ALA B 226 REMARK 465 TRP B 238 REMARK 465 GLY B 239 REMARK 465 ARG B 240 REMARK 465 ALA B 241 REMARK 465 ASP B 242 REMARK 465 ARG E 179 REMARK 465 THR E 180 REMARK 465 ASP E 181 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 GLU A 16 CG CD OE1 OE2 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 F 11 OD1 ASN F 21 2.17 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 GLU A 16 -170.91 -170.19 REMARK 500 ASP A 17 68.78 62.39 REMARK 500 TYR A 21 129.22 -38.47 REMARK 500 THR A 26 70.26 57.04 REMARK 500 THR A 27 130.01 -34.50 REMARK 500 GLN A 32 162.15 60.84 REMARK 500 LEU A 45 -62.55 -93.70 REMARK 500 GLU A 53 -171.05 59.41 REMARK 500 LYS A 58 -140.81 57.64 REMARK 500 THR A 76 -112.03 53.89 REMARK 500 ARG A 92 70.71 53.34 REMARK 500 GLU A 93 125.39 -37.47 REMARK 500 SER A 170 -177.25 63.26 REMARK 500 ALA A 187 -95.11 57.62 REMARK 500 GLN B 15 -174.92 57.87 REMARK 500 VAL B 17 104.78 60.74 REMARK 500 PHE B 45 148.26 -177.14 REMARK 500 SER B 70 -3.03 70.65 REMARK 500 THR B 78 57.99 38.27 REMARK 500 TRP B 157 65.57 62.39 REMARK 500 VAL B 168 -59.22 -122.66 REMARK 500 ASP E 27 -147.91 55.81 REMARK 500 ASP E 28 49.95 -94.78 REMARK 500 PRO E 208 -157.78 -79.80 REMARK 500 ASP E 218 47.53 33.94 REMARK 500 ASP E 225 16.94 50.25 REMARK 500 THR E 226 74.22 -101.57 REMARK 500 TYR F 10 -167.45 -165.26 REMARK 500 LYS F 48 41.89 -101.67 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-54366 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF TCRPRIV/PMHC DBREF 9RXM A 1 205 PDB 9RXM 9RXM 1 205 DBREF 9RXM B 1 242 PDB 9RXM 9RXM 1 242 DBREF 9RXM D 1 9 PDB 9RXM 9RXM 1 9 DBREF 9RXM E 1 272 UNP A7WPI8 A7WPI8_HUMAN 2 273 DBREF 9RXM F 1 99 UNP P61769 B2MG_HUMAN 21 119 SEQRES 1 A 205 GLN GLN VAL MET GLN ILE PRO GLN TYR GLN HIS VAL GLN SEQRES 2 A 205 GLU GLY GLU ASP PHE THR THR TYR CYS ASN SER SER THR SEQRES 3 A 205 THR LEU SER ASN ILE GLN TRP TYR LYS GLN ARG PRO GLY SEQRES 4 A 205 GLY HIS PRO VAL PHE LEU ILE GLN LEU VAL LYS SER GLY SEQRES 5 A 205 GLU VAL LYS LYS GLN LYS ARG LEU THR PHE GLN PHE GLY SEQRES 6 A 205 GLU ALA LYS LYS ASN SER SER LEU HIS ILE THR ALA THR SEQRES 7 A 205 GLN THR THR ASP VAL GLY THR TYR PHE CYS ALA SER ASP SEQRES 8 A 205 ARG GLU GLY GLY SER GLU LYS LEU VAL PHE GLY LYS GLY SEQRES 9 A 205 THR LYS LEU THR VAL ASN PRO TYR ILE GLN ASN PRO ASP SEQRES 10 A 205 PRO ALA VAL TYR GLN LEU ARG ASP SER LYS SER SER ASP SEQRES 11 A 205 LYS SER VAL CYS LEU PHE THR ASP PHE ASP SER GLN THR SEQRES 12 A 205 ASN VAL SER GLN SER LYS ASP SER ASP VAL TYR ILE THR SEQRES 13 A 205 ASP LYS CYS VAL LEU ASP MET ARG SER MET ASP PHE LYS SEQRES 14 A 205 SER ASN SER ALA VAL ALA TRP SER ASN LYS SER ASP PHE SEQRES 15 A 205 ALA CYS ALA ASN ALA PHE ASN ASN SER ILE ILE PRO GLU SEQRES 16 A 205 ASP THR PHE PHE PRO SER PRO GLU SER SER SEQRES 1 B 242 GLY VAL THR GLN THR PRO ARG TYR LEU ILE LYS THR ARG SEQRES 2 B 242 GLY GLN GLN VAL THR LEU SER CYS SER PRO ILE SER GLY SEQRES 3 B 242 HIS ARG SER VAL SER TRP TYR GLN GLN THR PRO GLY GLN SEQRES 4 B 242 GLY LEU GLN PHE LEU PHE GLU TYR PHE SER GLU THR GLN SEQRES 5 B 242 ARG ASN LYS GLY ASN PHE PRO GLY ARG PHE SER GLY ARG SEQRES 6 B 242 GLN PHE SER ASN SER ARG SER GLU MET ASN VAL SER THR SEQRES 7 B 242 LEU GLU LEU GLY ASP SER ALA LEU TYR LEU CYS ALA SER SEQRES 8 B 242 SER LEU TRP THR GLY VAL GLY THR GLU ALA PHE PHE GLY SEQRES 9 B 242 GLN GLY THR ARG LEU THR VAL VAL GLU ASP LEU LYS ASN SEQRES 10 B 242 VAL PHE PRO PRO GLU VAL ALA VAL PHE GLU PRO SER GLU SEQRES 11 B 242 ALA GLU ILE SER HIS THR GLN LYS ALA THR LEU VAL CYS SEQRES 12 B 242 LEU ALA THR GLY PHE TYR PRO ASP HIS VAL GLU LEU SER SEQRES 13 B 242 TRP TRP VAL ASN GLY LYS GLU VAL HIS SER GLY VAL CYS SEQRES 14 B 242 THR ASP PRO GLN PRO LEU LYS GLU GLN PRO ALA LEU ASN SEQRES 15 B 242 ASP SER ARG TYR ALA LEU SER SER ARG LEU ARG VAL SER SEQRES 16 B 242 ALA THR PHE TRP GLN ASN PRO ARG ASN HIS PHE ARG CYS SEQRES 17 B 242 GLN VAL GLN PHE TYR GLY LEU SER GLU ASN ASP GLU TRP SEQRES 18 B 242 THR GLN ASP ARG ALA LYS PRO VAL THR GLN ILE VAL SER SEQRES 19 B 242 ALA GLU ALA TRP GLY ARG ALA ASP SEQRES 1 D 9 PHE THR SER ASP TYR TYR GLN LEU TYR SEQRES 1 E 272 HIS SER MET ARG TYR PHE PHE THR SER VAL SER ARG PRO SEQRES 2 E 272 GLY ARG GLY GLU PRO ARG PHE ILE ALA VAL GLY TYR VAL SEQRES 3 E 272 ASP ASP THR GLN PHE VAL ARG PHE ASP SER ASP ALA ALA SEQRES 4 E 272 SER GLN LYS MET GLU PRO ARG ALA PRO TRP ILE GLU GLN SEQRES 5 E 272 GLU GLY PRO GLU TYR TRP ASP GLN GLU THR ARG ASN MET SEQRES 6 E 272 LYS ALA HIS SER GLN THR ASP ARG ALA ASN LEU GLY THR SEQRES 7 E 272 LEU ARG GLY TYR TYR ASN GLN SER GLU ASP GLY SER HIS SEQRES 8 E 272 THR ILE GLN ILE MET TYR GLY CYS ASP VAL GLY PRO ASP SEQRES 9 E 272 GLY ARG PHE LEU ARG GLY TYR ARG GLN ASP ALA TYR ASP SEQRES 10 E 272 GLY LYS ASP TYR ILE ALA LEU ASN GLU ASP LEU ARG SER SEQRES 11 E 272 TRP THR ALA ALA ASP MET ALA ALA GLN ILE THR LYS ARG SEQRES 12 E 272 LYS TRP GLU ALA VAL HIS ALA ALA GLU GLN ARG ARG VAL SEQRES 13 E 272 TYR LEU GLU GLY ARG CYS VAL ASP GLY LEU ARG ARG TYR SEQRES 14 E 272 LEU GLU ASN GLY LYS GLU THR LEU GLN ARG THR ASP PRO SEQRES 15 E 272 PRO LYS THR HIS MET THR HIS HIS PRO ILE SER ASP HIS SEQRES 16 E 272 GLU ALA THR LEU ARG CYS TRP ALA LEU GLY PHE TYR PRO SEQRES 17 E 272 ALA GLU ILE THR LEU THR TRP GLN ARG ASP GLY GLU ASP SEQRES 18 E 272 GLN THR GLN ASP THR GLU LEU VAL GLU THR ARG PRO ALA SEQRES 19 E 272 GLY ASP GLY THR PHE GLN LYS TRP ALA ALA VAL VAL VAL SEQRES 20 E 272 PRO SER GLY GLU GLU GLN ARG TYR THR CYS HIS VAL GLN SEQRES 21 E 272 HIS GLU GLY LEU PRO LYS PRO LEU THR LEU ARG TRP SEQRES 1 F 99 ILE GLN ARG THR PRO LYS ILE GLN VAL TYR SER ARG HIS SEQRES 2 F 99 PRO ALA GLU ASN GLY LYS SER ASN PHE LEU ASN CYS TYR SEQRES 3 F 99 VAL SER GLY PHE HIS PRO SER ASP ILE GLU VAL ASP LEU SEQRES 4 F 99 LEU LYS ASN GLY GLU ARG ILE GLU LYS VAL GLU HIS SER SEQRES 5 F 99 ASP LEU SER PHE SER LYS ASP TRP SER PHE TYR LEU LEU SEQRES 6 F 99 TYR TYR THR GLU PHE THR PRO THR GLU LYS ASP GLU TYR SEQRES 7 F 99 ALA CYS ARG VAL ASN HIS VAL THR LEU SER GLN PRO LYS SEQRES 8 F 99 ILE VAL LYS TRP ASP ARG ASP MET HELIX 1 AA1 GLN A 79 VAL A 83 5 5 HELIX 2 AA2 GLU B 80 SER B 84 5 5 HELIX 3 AA3 ASP B 114 VAL B 118 5 5 HELIX 4 AA4 GLY E 54 TYR E 83 1 30 HELIX 5 AA5 ASP E 135 VAL E 148 1 14 HELIX 6 AA6 HIS E 149 GLY E 160 1 12 HELIX 7 AA7 GLY E 160 GLY E 173 1 14 HELIX 8 AA8 GLU E 251 TYR E 255 5 5 SHEET 1 AA1 2 VAL A 3 GLN A 5 0 SHEET 2 AA1 2 CYS A 22 SER A 24 -1 O ASN A 23 N MET A 4 SHEET 1 AA2 5 TYR A 9 HIS A 11 0 SHEET 2 AA2 5 THR A 105 THR A 108 1 O LYS A 106 N GLN A 10 SHEET 3 AA2 5 GLY A 84 PHE A 87 -1 N GLY A 84 O LEU A 107 SHEET 4 AA2 5 TRP A 33 GLN A 36 -1 N TYR A 34 O PHE A 87 SHEET 5 AA2 5 PRO A 42 ILE A 46 -1 O LEU A 45 N TRP A 33 SHEET 1 AA3 3 VAL A 54 LYS A 55 0 SHEET 2 AA3 3 THR A 61 PHE A 64 -1 O PHE A 62 N LYS A 55 SHEET 3 AA3 3 SER A 71 HIS A 74 -1 O HIS A 74 N THR A 61 SHEET 1 AA4 4 ALA A 119 VAL A 120 0 SHEET 2 AA4 4 CYS A 134 THR A 137 -1 O THR A 137 N ALA A 119 SHEET 3 AA4 4 SER A 172 TRP A 176 -1 O ALA A 173 N PHE A 136 SHEET 4 AA4 4 TYR A 154 ILE A 155 -1 N TYR A 154 O TRP A 176 SHEET 1 AA5 4 THR B 3 THR B 5 0 SHEET 2 AA5 4 THR B 18 SER B 22 -1 O SER B 20 N THR B 5 SHEET 3 AA5 4 SER B 72 VAL B 76 -1 O SER B 72 N CYS B 21 SHEET 4 AA5 4 PHE B 62 GLN B 66 -1 N SER B 63 O ASN B 75 SHEET 1 AA6 5 GLN B 52 LYS B 55 0 SHEET 2 AA6 5 GLY B 40 PHE B 48 -1 N GLU B 46 O ASN B 54 SHEET 3 AA6 5 SER B 29 THR B 36 -1 N VAL B 30 O TYR B 47 SHEET 4 AA6 5 LEU B 86 SER B 92 -1 O LEU B 88 N TYR B 33 SHEET 5 AA6 5 PHE B 102 PHE B 103 -1 O PHE B 102 N SER B 91 SHEET 1 AA7 5 GLN B 52 LYS B 55 0 SHEET 2 AA7 5 GLY B 40 PHE B 48 -1 N GLU B 46 O ASN B 54 SHEET 3 AA7 5 SER B 29 THR B 36 -1 N VAL B 30 O TYR B 47 SHEET 4 AA7 5 LEU B 86 SER B 92 -1 O LEU B 88 N TYR B 33 SHEET 5 AA7 5 THR B 107 ARG B 108 -1 O THR B 107 N TYR B 87 SHEET 1 AA8 3 VAL B 125 PHE B 126 0 SHEET 2 AA8 3 THR B 140 CYS B 143 -1 O VAL B 142 N PHE B 126 SHEET 3 AA8 3 ARG B 191 ARG B 193 -1 O LEU B 192 N LEU B 141 SHEET 1 AA9 3 ALA B 145 PHE B 148 0 SHEET 2 AA9 3 TYR B 186 LEU B 188 -1 O TYR B 186 N PHE B 148 SHEET 3 AA9 3 LEU B 175 LYS B 176 -1 N LEU B 175 O ALA B 187 SHEET 1 AB1 2 CYS B 208 PHE B 212 0 SHEET 2 AB1 2 GLN B 231 ALA B 235 -1 O ALA B 235 N CYS B 208 SHEET 1 AB2 7 GLU E 44 PRO E 45 0 SHEET 2 AB2 7 THR E 29 PHE E 34 -1 N ARG E 33 O GLU E 44 SHEET 3 AB2 7 ALA E 22 VAL E 26 -1 N ALA E 22 O PHE E 34 SHEET 4 AB2 7 SER E 2 THR E 8 -1 N ARG E 4 O TYR E 25 SHEET 5 AB2 7 ILE E 93 VAL E 101 -1 O ILE E 95 N PHE E 7 SHEET 6 AB2 7 PHE E 107 TYR E 116 -1 O TYR E 111 N GLY E 98 SHEET 7 AB2 7 LYS E 119 ALA E 123 -1 O ILE E 122 N ASP E 114 SHEET 1 AB3 4 THR E 188 PRO E 191 0 SHEET 2 AB3 4 ALA E 197 PHE E 206 -1 O ARG E 200 N THR E 188 SHEET 3 AB3 4 PHE E 239 VAL E 247 -1 O VAL E 247 N ALA E 197 SHEET 4 AB3 4 THR E 226 LEU E 228 -1 N GLU E 227 O ALA E 244 SHEET 1 AB4 4 THR E 188 PRO E 191 0 SHEET 2 AB4 4 ALA E 197 PHE E 206 -1 O ARG E 200 N THR E 188 SHEET 3 AB4 4 PHE E 239 VAL E 247 -1 O VAL E 247 N ALA E 197 SHEET 4 AB4 4 ARG E 232 PRO E 233 -1 N ARG E 232 O GLN E 240 SHEET 1 AB5 2 THR E 212 LEU E 213 0 SHEET 2 AB5 2 VAL E 259 GLN E 260 -1 O GLN E 260 N THR E 212 SHEET 1 AB6 4 GLN F 8 SER F 11 0 SHEET 2 AB6 4 ASN F 21 PHE F 30 -1 O ASN F 24 N TYR F 10 SHEET 3 AB6 4 PHE F 62 PHE F 70 -1 O LEU F 64 N VAL F 27 SHEET 4 AB6 4 SER F 55 PHE F 56 -1 N SER F 55 O TYR F 63 SHEET 1 AB7 3 GLU F 36 LYS F 41 0 SHEET 2 AB7 3 TYR F 78 ASN F 83 -1 O ARG F 81 N ASP F 38 SHEET 3 AB7 3 VAL F 93 LYS F 94 -1 O VAL F 93 N CYS F 80 SSBOND 1 CYS A 22 CYS A 88 1555 1555 2.03 SSBOND 2 CYS B 21 CYS B 89 1555 1555 2.03 SSBOND 3 CYS B 143 CYS B 208 1555 1555 2.03 SSBOND 4 CYS E 99 CYS E 162 1555 1555 2.03 SSBOND 5 CYS E 201 CYS E 257 1555 1555 2.04 SSBOND 6 CYS F 25 CYS F 80 1555 1555 2.03 CISPEP 1 THR B 5 PRO B 6 0 -1.88 CISPEP 2 TYR B 149 PRO B 150 0 -1.15 CISPEP 3 TYR E 207 PRO E 208 0 1.10 CISPEP 4 HIS F 31 PRO F 32 0 -0.08 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 CONECT 173 698 CONECT 698 173 CONECT 1468 2013 CONECT 2013 1468 CONECT 2357 2749 CONECT 2749 2357 CONECT 3855 4369 CONECT 4369 3855 CONECT 4661 5109 CONECT 5109 4661 CONECT 5441 5904 CONECT 5904 5441 MASTER 244 0 0 8 60 0 0 6 6063 5 12 65 END