HEADER IMMUNE SYSTEM 15-DEC-24 9L1O TITLE CRYO-EM STRUCTURE OF THE ICT01-BTN3A1/BTN3A2 COMPLEX, LOCAL REFINEMENT COMPND MOL_ID: 1; COMPND 2 MOLECULE: BUTYROPHILIN SUBFAMILY 3 MEMBER A2; COMPND 3 CHAIN: E; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: ICT01 HEAVY CHAIN; COMPND 7 CHAIN: H; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: ICT01 LIGHT CHAIN; COMPND 11 CHAIN: L; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: BTN3A2, BT3.2, BTF3, BTF4; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: EXPIHEK293F; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 14 EXPRESSION_SYSTEM_CELL_LINE: EXPIHEK293F; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_TAXID: 9606; SOURCE 18 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 19 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 20 EXPRESSION_SYSTEM_CELL_LINE: EXPIHEK293F KEYWDS RECEPTOR, ANTIBODY, IMMUNE SYSTEM EXPDTA ELECTRON MICROSCOPY AUTHOR W.Z.XIN,B.D.HUANG,Q.ZHOU REVDAT 1 17-DEC-25 9L1O 0 JRNL AUTH W.Z.XIN,B.D.HUANG,Q.ZHOU JRNL TITL LOCAL REFINEMENT OF THE ICT01-BTN3A1/BTN3A2 COMPLEX AT 3.7 JRNL TITL 2 ANGSTROMS RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX, EMAN2, PHENIX, EMAN2 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) : 3.700 REMARK 3 NUMBER OF PARTICLES : 311879 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 9L1O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-DEC-24. REMARK 100 THE DEPOSITION ID IS D_1300054595. 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 : ICT01-BTN3A1/BTN3A2 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 : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 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) : 5000.00 REMARK 245 ILLUMINATION MODE : SPOT SCAN 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: E, H, L 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 E 8 REMARK 465 ASP E 9 REMARK 465 MET E 10 REMARK 465 ARG E 11 REMARK 465 VAL E 12 REMARK 465 PRO E 13 REMARK 465 ALA E 14 REMARK 465 GLN E 15 REMARK 465 LEU E 16 REMARK 465 LEU E 17 REMARK 465 GLY E 18 REMARK 465 LEU E 19 REMARK 465 LEU E 20 REMARK 465 LEU E 21 REMARK 465 LEU E 22 REMARK 465 TRP E 23 REMARK 465 LEU E 24 REMARK 465 SER E 25 REMARK 465 GLY E 26 REMARK 465 ALA E 27 REMARK 465 ARG E 28 REMARK 465 ALA E 145 REMARK 465 LEU E 146 REMARK 465 GLY E 147 REMARK 465 SER E 148 REMARK 465 ASN E 149 REMARK 465 LEU E 150 REMARK 465 HIS E 151 REMARK 465 VAL E 152 REMARK 465 GLU E 153 REMARK 465 VAL E 154 REMARK 465 LYS E 155 REMARK 465 GLY E 156 REMARK 465 TYR E 157 REMARK 465 GLU E 158 REMARK 465 ASP E 159 REMARK 465 GLY E 160 REMARK 465 GLY E 161 REMARK 465 ILE E 162 REMARK 465 HIS E 163 REMARK 465 LEU E 164 REMARK 465 GLU E 165 REMARK 465 CYS E 166 REMARK 465 ARG E 167 REMARK 465 SER E 168 REMARK 465 THR E 169 REMARK 465 GLY E 170 REMARK 465 TRP E 171 REMARK 465 TYR E 172 REMARK 465 PRO E 173 REMARK 465 GLN E 174 REMARK 465 PRO E 175 REMARK 465 GLN E 176 REMARK 465 ILE E 177 REMARK 465 GLN E 178 REMARK 465 TRP E 179 REMARK 465 SER E 180 REMARK 465 ASN E 181 REMARK 465 ALA E 182 REMARK 465 LYS E 183 REMARK 465 GLY E 184 REMARK 465 GLU E 185 REMARK 465 ASN E 186 REMARK 465 ILE E 187 REMARK 465 PRO E 188 REMARK 465 ALA E 189 REMARK 465 VAL E 190 REMARK 465 GLU E 191 REMARK 465 ALA E 192 REMARK 465 PRO E 193 REMARK 465 VAL E 194 REMARK 465 VAL E 195 REMARK 465 ALA E 196 REMARK 465 ASP E 197 REMARK 465 GLY E 198 REMARK 465 VAL E 199 REMARK 465 GLY E 200 REMARK 465 LEU E 201 REMARK 465 TYR E 202 REMARK 465 GLU E 203 REMARK 465 VAL E 204 REMARK 465 ALA E 205 REMARK 465 ALA E 206 REMARK 465 SER E 207 REMARK 465 VAL E 208 REMARK 465 ILE E 209 REMARK 465 MET E 210 REMARK 465 ARG E 211 REMARK 465 GLY E 212 REMARK 465 GLY E 213 REMARK 465 SER E 214 REMARK 465 GLY E 215 REMARK 465 GLU E 216 REMARK 465 GLY E 217 REMARK 465 VAL E 218 REMARK 465 SER E 219 REMARK 465 CYS E 220 REMARK 465 ILE E 221 REMARK 465 ILE E 222 REMARK 465 ARG E 223 REMARK 465 ASN E 224 REMARK 465 SER E 225 REMARK 465 LEU E 226 REMARK 465 LEU E 227 REMARK 465 GLY E 228 REMARK 465 LEU E 229 REMARK 465 GLU E 230 REMARK 465 LYS E 231 REMARK 465 THR E 232 REMARK 465 ALA E 233 REMARK 465 SER E 234 REMARK 465 ILE E 235 REMARK 465 SER E 236 REMARK 465 ILE E 237 REMARK 465 ALA E 238 REMARK 465 ASP E 239 REMARK 465 PRO E 240 REMARK 465 PHE E 241 REMARK 465 PHE E 242 REMARK 465 ARG E 243 REMARK 465 SER E 244 REMARK 465 ALA E 245 REMARK 465 GLN E 246 REMARK 465 PRO E 247 REMARK 465 TRP E 248 REMARK 465 ILE E 249 REMARK 465 ALA E 250 REMARK 465 ALA E 251 REMARK 465 LEU E 252 REMARK 465 ALA E 253 REMARK 465 GLY E 254 REMARK 465 THR E 255 REMARK 465 LEU E 256 REMARK 465 PRO E 257 REMARK 465 ILE E 258 REMARK 465 LEU E 259 REMARK 465 LEU E 260 REMARK 465 LEU E 261 REMARK 465 LEU E 262 REMARK 465 LEU E 263 REMARK 465 ALA E 264 REMARK 465 GLY E 265 REMARK 465 ALA E 266 REMARK 465 SER E 267 REMARK 465 TYR E 268 REMARK 465 PHE E 269 REMARK 465 LEU E 270 REMARK 465 TRP E 271 REMARK 465 ARG E 272 REMARK 465 GLN E 273 REMARK 465 GLN E 274 REMARK 465 LYS E 275 REMARK 465 GLU E 276 REMARK 465 ILE E 277 REMARK 465 THR E 278 REMARK 465 ALA E 279 REMARK 465 LEU E 280 REMARK 465 SER E 281 REMARK 465 SER E 282 REMARK 465 GLU E 283 REMARK 465 ILE E 284 REMARK 465 GLU E 285 REMARK 465 SER E 286 REMARK 465 GLU E 287 REMARK 465 GLN E 288 REMARK 465 GLU E 289 REMARK 465 MET E 290 REMARK 465 LYS E 291 REMARK 465 GLU E 292 REMARK 465 MET E 293 REMARK 465 GLY E 294 REMARK 465 TYR E 295 REMARK 465 ALA E 296 REMARK 465 ALA E 297 REMARK 465 THR E 298 REMARK 465 GLU E 299 REMARK 465 ARG E 300 REMARK 465 GLU E 301 REMARK 465 ILE E 302 REMARK 465 SER E 303 REMARK 465 LEU E 304 REMARK 465 ARG E 305 REMARK 465 GLU E 306 REMARK 465 SER E 307 REMARK 465 LEU E 308 REMARK 465 GLN E 309 REMARK 465 GLU E 310 REMARK 465 GLU E 311 REMARK 465 LEU E 312 REMARK 465 LYS E 313 REMARK 465 ARG E 314 REMARK 465 LYS E 315 REMARK 465 LYS E 316 REMARK 465 ILE E 317 REMARK 465 GLN E 318 REMARK 465 TYR E 319 REMARK 465 LEU E 320 REMARK 465 THR E 321 REMARK 465 ARG E 322 REMARK 465 GLY E 323 REMARK 465 GLU E 324 REMARK 465 GLU E 325 REMARK 465 SER E 326 REMARK 465 SER E 327 REMARK 465 SER E 328 REMARK 465 ASP E 329 REMARK 465 THR E 330 REMARK 465 ASN E 331 REMARK 465 LYS E 332 REMARK 465 SER E 333 REMARK 465 ALA E 334 REMARK 465 GLY E 335 REMARK 465 SER E 336 REMARK 465 SER E 337 REMARK 465 GLY E 338 REMARK 465 MET E 339 REMARK 465 ASP E 340 REMARK 465 TYR E 341 REMARK 465 LYS E 342 REMARK 465 ASP E 343 REMARK 465 ASP E 344 REMARK 465 ASP E 345 REMARK 465 ASP E 346 REMARK 465 LYS E 347 REMARK 465 MET H -18 REMARK 465 GLU H -17 REMARK 465 PHE H -16 REMARK 465 GLY H -15 REMARK 465 LEU H -14 REMARK 465 SER H -13 REMARK 465 TRP H -12 REMARK 465 LEU H -11 REMARK 465 PHE H -10 REMARK 465 LEU H -9 REMARK 465 VAL H -8 REMARK 465 ALA H -7 REMARK 465 ILE H -6 REMARK 465 LEU H -5 REMARK 465 LYS H -4 REMARK 465 GLY H -3 REMARK 465 VAL H -2 REMARK 465 GLN H -1 REMARK 465 CYS H 0 REMARK 465 GLY H 226 REMARK 465 GLY H 227 REMARK 465 SER H 228 REMARK 465 HIS H 229 REMARK 465 HIS H 230 REMARK 465 HIS H 231 REMARK 465 HIS H 232 REMARK 465 HIS H 233 REMARK 465 HIS H 234 REMARK 465 HIS H 235 REMARK 465 HIS H 236 REMARK 465 MET L -21 REMARK 465 ASP L -20 REMARK 465 MET L -19 REMARK 465 ARG L -18 REMARK 465 VAL L -17 REMARK 465 PRO L -16 REMARK 465 ALA L -15 REMARK 465 GLN L -14 REMARK 465 LEU L -13 REMARK 465 LEU L -12 REMARK 465 GLY L -11 REMARK 465 LEU L -10 REMARK 465 LEU L -9 REMARK 465 LEU L -8 REMARK 465 LEU L -7 REMARK 465 TRP L -6 REMARK 465 LEU L -5 REMARK 465 SER L -4 REMARK 465 GLY L -3 REMARK 465 ALA L -2 REMARK 465 ARG L -1 REMARK 465 CYS L 0 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 CYS E 29 SG 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 ARG E 88 16.09 -140.80 REMARK 500 PHE E 133 144.08 -170.51 REMARK 500 LYS L 50 -152.11 56.80 REMARK 500 PRO L 141 -166.10 -72.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 THR H 30 ARG H 31 -147.31 REMARK 500 GLU H 157 PRO H 158 -30.41 REMARK 500 TYR L 140 PRO L 141 -30.07 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 HIS H 209 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-62750 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE ICT01-BTN3A1/BTN3A2 COMPLEX, LOCAL REMARK 900 REFINEMENT DBREF 9L1O E 30 334 UNP P78410 BT3A2_HUMAN 30 334 DBREF 9L1O H -18 236 PDB 9L1O 9L1O -18 236 DBREF 9L1O L -21 214 PDB 9L1O 9L1O -21 214 SEQADV 9L1O MET E 8 UNP P78410 INITIATING METHIONINE SEQADV 9L1O ASP E 9 UNP P78410 EXPRESSION TAG SEQADV 9L1O MET E 10 UNP P78410 EXPRESSION TAG SEQADV 9L1O ARG E 11 UNP P78410 EXPRESSION TAG SEQADV 9L1O VAL E 12 UNP P78410 EXPRESSION TAG SEQADV 9L1O PRO E 13 UNP P78410 EXPRESSION TAG SEQADV 9L1O ALA E 14 UNP P78410 EXPRESSION TAG SEQADV 9L1O GLN E 15 UNP P78410 EXPRESSION TAG SEQADV 9L1O LEU E 16 UNP P78410 EXPRESSION TAG SEQADV 9L1O LEU E 17 UNP P78410 EXPRESSION TAG SEQADV 9L1O GLY E 18 UNP P78410 EXPRESSION TAG SEQADV 9L1O LEU E 19 UNP P78410 EXPRESSION TAG SEQADV 9L1O LEU E 20 UNP P78410 EXPRESSION TAG SEQADV 9L1O LEU E 21 UNP P78410 EXPRESSION TAG SEQADV 9L1O LEU E 22 UNP P78410 EXPRESSION TAG SEQADV 9L1O TRP E 23 UNP P78410 EXPRESSION TAG SEQADV 9L1O LEU E 24 UNP P78410 EXPRESSION TAG SEQADV 9L1O SER E 25 UNP P78410 EXPRESSION TAG SEQADV 9L1O GLY E 26 UNP P78410 EXPRESSION TAG SEQADV 9L1O ALA E 27 UNP P78410 EXPRESSION TAG SEQADV 9L1O ARG E 28 UNP P78410 EXPRESSION TAG SEQADV 9L1O CYS E 29 UNP P78410 EXPRESSION TAG SEQADV 9L1O GLY E 335 UNP P78410 EXPRESSION TAG SEQADV 9L1O SER E 336 UNP P78410 EXPRESSION TAG SEQADV 9L1O SER E 337 UNP P78410 EXPRESSION TAG SEQADV 9L1O GLY E 338 UNP P78410 EXPRESSION TAG SEQADV 9L1O MET E 339 UNP P78410 EXPRESSION TAG SEQADV 9L1O ASP E 340 UNP P78410 EXPRESSION TAG SEQADV 9L1O TYR E 341 UNP P78410 EXPRESSION TAG SEQADV 9L1O LYS E 342 UNP P78410 EXPRESSION TAG SEQADV 9L1O ASP E 343 UNP P78410 EXPRESSION TAG SEQADV 9L1O ASP E 344 UNP P78410 EXPRESSION TAG SEQADV 9L1O ASP E 345 UNP P78410 EXPRESSION TAG SEQADV 9L1O ASP E 346 UNP P78410 EXPRESSION TAG SEQADV 9L1O LYS E 347 UNP P78410 EXPRESSION TAG SEQRES 1 E 340 MET ASP MET ARG VAL PRO ALA GLN LEU LEU GLY LEU LEU SEQRES 2 E 340 LEU LEU TRP LEU SER GLY ALA ARG CYS GLN PHE SER VAL SEQRES 3 E 340 LEU GLY PRO SER GLY PRO ILE LEU ALA MET VAL GLY GLU SEQRES 4 E 340 ASP ALA ASP LEU PRO CYS HIS LEU PHE PRO THR MET SER SEQRES 5 E 340 ALA GLU THR MET GLU LEU LYS TRP VAL SER SER SER LEU SEQRES 6 E 340 ARG GLN VAL VAL ASN VAL TYR ALA ASP GLY LYS GLU VAL SEQRES 7 E 340 GLU ASP ARG GLN SER ALA PRO TYR ARG GLY ARG THR SER SEQRES 8 E 340 ILE LEU ARG ASP GLY ILE THR ALA GLY LYS ALA ALA LEU SEQRES 9 E 340 ARG ILE HIS ASN VAL THR ALA SER ASP SER GLY LYS TYR SEQRES 10 E 340 LEU CYS TYR PHE GLN ASP GLY ASP PHE TYR GLU LYS ALA SEQRES 11 E 340 LEU VAL GLU LEU LYS VAL ALA ALA LEU GLY SER ASN LEU SEQRES 12 E 340 HIS VAL GLU VAL LYS GLY TYR GLU ASP GLY GLY ILE HIS SEQRES 13 E 340 LEU GLU CYS ARG SER THR GLY TRP TYR PRO GLN PRO GLN SEQRES 14 E 340 ILE GLN TRP SER ASN ALA LYS GLY GLU ASN ILE PRO ALA SEQRES 15 E 340 VAL GLU ALA PRO VAL VAL ALA ASP GLY VAL GLY LEU TYR SEQRES 16 E 340 GLU VAL ALA ALA SER VAL ILE MET ARG GLY GLY SER GLY SEQRES 17 E 340 GLU GLY VAL SER CYS ILE ILE ARG ASN SER LEU LEU GLY SEQRES 18 E 340 LEU GLU LYS THR ALA SER ILE SER ILE ALA ASP PRO PHE SEQRES 19 E 340 PHE ARG SER ALA GLN PRO TRP ILE ALA ALA LEU ALA GLY SEQRES 20 E 340 THR LEU PRO ILE LEU LEU LEU LEU LEU ALA GLY ALA SER SEQRES 21 E 340 TYR PHE LEU TRP ARG GLN GLN LYS GLU ILE THR ALA LEU SEQRES 22 E 340 SER SER GLU ILE GLU SER GLU GLN GLU MET LYS GLU MET SEQRES 23 E 340 GLY TYR ALA ALA THR GLU ARG GLU ILE SER LEU ARG GLU SEQRES 24 E 340 SER LEU GLN GLU GLU LEU LYS ARG LYS LYS ILE GLN TYR SEQRES 25 E 340 LEU THR ARG GLY GLU GLU SER SER SER ASP THR ASN LYS SEQRES 26 E 340 SER ALA GLY SER SER GLY MET ASP TYR LYS ASP ASP ASP SEQRES 27 E 340 ASP LYS SEQRES 1 H 255 MET GLU PHE GLY LEU SER TRP LEU PHE LEU VAL ALA ILE SEQRES 2 H 255 LEU LYS GLY VAL GLN CYS GLN VAL GLN LEU VAL GLN SER SEQRES 3 H 255 GLY ALA GLU VAL LYS LYS PRO GLY ALA SER VAL LYS LEU SEQRES 4 H 255 SER CYS LYS ALA SER GLY TYR ILE PHE THR ARG TYR TYR SEQRES 5 H 255 MET TYR TRP VAL LYS GLN ARG PRO GLY GLN GLY LEU GLU SEQRES 6 H 255 TRP ILE GLY GLU ILE ASN PRO ASN ASN GLY GLY THR LYS SEQRES 7 H 255 PHE ASN GLU LYS PHE LYS ASN ARG ALA THR LEU THR VAL SEQRES 8 H 255 ASP LYS SER ILE SER THR ALA TYR MET GLU LEU SER ARG SEQRES 9 H 255 LEU ARG SER ASP ASP THR ALA VAL TYR TYR CYS SER ARG SEQRES 10 H 255 GLU ASP ASP TYR ASP GLY THR PRO PHE ALA MET ASP TYR SEQRES 11 H 255 TRP GLY GLN GLY THR LEU VAL THR VAL SER SER ALA SER SEQRES 12 H 255 THR LYS GLY PRO SER VAL PHE PRO LEU ALA PRO SER SER SEQRES 13 H 255 LYS SER THR SER GLY GLY THR ALA ALA LEU GLY CYS LEU SEQRES 14 H 255 VAL LYS ASP TYR PHE PRO GLU PRO VAL THR VAL SER TRP SEQRES 15 H 255 ASN SER GLY ALA LEU THR SER GLY VAL HIS THR PHE PRO SEQRES 16 H 255 ALA VAL LEU GLN SER SER GLY LEU TYR SER LEU SER SER SEQRES 17 H 255 VAL VAL THR VAL PRO SER SER SER LEU GLY THR GLN THR SEQRES 18 H 255 TYR ILE CYS ASN VAL ASN HIS LYS PRO SER ASN THR LYS SEQRES 19 H 255 VAL ASP LYS LYS VAL GLU PRO LYS SER CYS GLY GLY SER SEQRES 20 H 255 HIS HIS HIS HIS HIS HIS HIS HIS SEQRES 1 L 236 MET ASP MET ARG VAL PRO ALA GLN LEU LEU GLY LEU LEU SEQRES 2 L 236 LEU LEU TRP LEU SER GLY ALA ARG CYS ASP ILE GLN MET SEQRES 3 L 236 THR GLN SER PRO SER SER LEU SER ALA SER VAL GLY ASP SEQRES 4 L 236 ARG VAL THR ILE THR CYS HIS ALA SER GLN ASN ILE ASN SEQRES 5 L 236 VAL TRP LEU SER TRP TYR GLN GLN LYS PRO GLY LYS ALA SEQRES 6 L 236 PRO LYS LEU LEU ILE TYR LYS ALA SER ASN LEU HIS THR SEQRES 7 L 236 GLY VAL PRO SER ARG PHE SER GLY SER GLY SER GLY THR SEQRES 8 L 236 ASP PHE THR PHE THR ILE SER SER LEU GLN PRO GLU ASP SEQRES 9 L 236 ILE ALA THR TYR TYR CYS GLN GLN GLY GLN THR TYR PRO SEQRES 10 L 236 TYR THR PHE GLY GLN GLY THR LYS LEU GLU ILE LYS ARG SEQRES 11 L 236 THR VAL ALA ALA PRO SER VAL PHE ILE PHE PRO PRO SER SEQRES 12 L 236 ASP GLU GLN LEU LYS SER GLY THR ALA SER VAL VAL CYS SEQRES 13 L 236 LEU LEU ASN ASN PHE TYR PRO ARG GLU ALA LYS VAL GLN SEQRES 14 L 236 TRP LYS VAL ASP ASN ALA LEU GLN SER GLY ASN SER GLN SEQRES 15 L 236 GLU SER VAL THR GLU GLN ASP SER LYS ASP SER THR TYR SEQRES 16 L 236 SER LEU SER SER THR LEU THR LEU SER LYS ALA ASP TYR SEQRES 17 L 236 GLU LYS HIS LYS VAL TYR ALA CYS GLU VAL THR HIS GLN SEQRES 18 L 236 GLY LEU SER SER PRO VAL THR LYS SER PHE ASN ARG GLY SEQRES 19 L 236 GLU CYS HELIX 1 AA1 GLY E 103 ALA E 106 5 4 HELIX 2 AA2 GLU H 62 ASN H 66 5 5 HELIX 3 AA3 ARG H 87 THR H 91 5 5 HELIX 4 AA4 LYS H 210 ASN H 213 5 4 HELIX 5 AA5 SER L 121 GLY L 128 1 8 HELIX 6 AA6 LYS L 183 GLU L 187 1 5 SHEET 1 AA1 4 VAL E 33 LEU E 34 0 SHEET 2 AA1 4 ALA E 48 LEU E 54 -1 O HIS E 53 N LEU E 34 SHEET 3 AA1 4 LYS E 108 ILE E 113 -1 O LEU E 111 N LEU E 50 SHEET 4 AA1 4 SER E 98 ARG E 101 -1 N LEU E 100 O ALA E 110 SHEET 1 AA2 3 ILE E 40 LEU E 41 0 SHEET 2 AA2 3 GLU E 140 LYS E 142 1 O LYS E 142 N ILE E 40 SHEET 3 AA2 3 GLY E 122 LYS E 123 -1 N GLY E 122 O LEU E 141 SHEET 1 AA3 5 LYS E 83 VAL E 85 0 SHEET 2 AA3 5 VAL E 75 ALA E 80 -1 N ALA E 80 O LYS E 83 SHEET 3 AA3 5 GLU E 64 VAL E 68 -1 N TRP E 67 O VAL E 76 SHEET 4 AA3 5 TYR E 127 GLN E 129 -1 O GLN E 129 N GLU E 64 SHEET 5 AA3 5 TYR E 134 LYS E 136 -1 O GLU E 135 N PHE E 128 SHEET 1 AA4 4 GLN H 3 GLN H 6 0 SHEET 2 AA4 4 ALA H 16 SER H 25 -1 O SER H 25 N GLN H 3 SHEET 3 AA4 4 THR H 78 LEU H 86 -1 O LEU H 86 N ALA H 16 SHEET 4 AA4 4 ALA H 68 ASP H 73 -1 N THR H 71 O TYR H 80 SHEET 1 AA5 5 GLU H 10 LYS H 12 0 SHEET 2 AA5 5 THR H 116 VAL H 120 1 O THR H 119 N LYS H 12 SHEET 3 AA5 5 ALA H 92 GLU H 99 -1 N TYR H 94 O THR H 116 SHEET 4 AA5 5 MET H 34 GLN H 39 -1 N TYR H 35 O SER H 97 SHEET 5 AA5 5 LEU H 45 ILE H 51 -1 O GLY H 49 N TRP H 36 SHEET 1 AA6 4 GLU H 10 LYS H 12 0 SHEET 2 AA6 4 THR H 116 VAL H 120 1 O THR H 119 N LYS H 12 SHEET 3 AA6 4 ALA H 92 GLU H 99 -1 N TYR H 94 O THR H 116 SHEET 4 AA6 4 MET H 109 TRP H 112 -1 O ASP H 110 N ARG H 98 SHEET 1 AA7 4 SER H 129 LEU H 133 0 SHEET 2 AA7 4 ALA H 145 TYR H 154 -1 O LEU H 150 N PHE H 131 SHEET 3 AA7 4 TYR H 185 VAL H 193 -1 O TYR H 185 N TYR H 154 SHEET 4 AA7 4 VAL H 172 THR H 174 -1 N HIS H 173 O VAL H 190 SHEET 1 AA8 3 VAL H 161 TRP H 163 0 SHEET 2 AA8 3 ILE H 204 HIS H 209 -1 O ASN H 206 N SER H 162 SHEET 3 AA8 3 THR H 214 LYS H 219 -1 O LYS H 218 N CYS H 205 SHEET 1 AA9 4 THR L 5 SER L 7 0 SHEET 2 AA9 4 VAL L 19 HIS L 24 -1 O THR L 22 N SER L 7 SHEET 3 AA9 4 ASP L 70 ILE L 75 -1 O PHE L 71 N CYS L 23 SHEET 4 AA9 4 PHE L 62 SER L 65 -1 N SER L 65 O THR L 72 SHEET 1 AB1 2 SER L 10 SER L 12 0 SHEET 2 AB1 2 LYS L 103 GLU L 105 1 O GLU L 105 N LEU L 11 SHEET 1 AB2 3 LYS L 45 LEU L 46 0 SHEET 2 AB2 3 LEU L 33 GLN L 38 -1 N GLN L 37 O LYS L 45 SHEET 3 AB2 3 THR L 85 GLN L 90 -1 O THR L 85 N GLN L 38 SHEET 1 AB3 2 ILE L 48 TYR L 49 0 SHEET 2 AB3 2 ASN L 53 LEU L 54 -1 O ASN L 53 N TYR L 49 SHEET 1 AB4 4 SER L 114 PHE L 118 0 SHEET 2 AB4 4 THR L 129 PHE L 139 -1 O VAL L 133 N PHE L 118 SHEET 3 AB4 4 TYR L 173 SER L 182 -1 O LEU L 179 N VAL L 132 SHEET 4 AB4 4 SER L 162 VAL L 163 -1 N SER L 162 O SER L 176 SHEET 1 AB5 4 ALA L 153 GLN L 155 0 SHEET 2 AB5 4 LYS L 145 VAL L 150 -1 N VAL L 150 O ALA L 153 SHEET 3 AB5 4 VAL L 191 THR L 197 -1 O THR L 197 N LYS L 145 SHEET 4 AB5 4 THR L 206 ASN L 210 -1 O PHE L 209 N TYR L 192 SSBOND 1 CYS E 52 CYS E 126 1555 1555 2.10 SSBOND 2 CYS H 22 CYS H 96 1555 1555 2.10 SSBOND 3 CYS H 149 CYS H 205 1555 1555 2.09 SSBOND 4 CYS H 225 CYS L 214 1555 1555 1.99 SSBOND 5 CYS L 23 CYS L 88 1555 1555 2.06 SSBOND 6 CYS L 134 CYS L 194 1555 1555 2.06 CISPEP 1 GLY E 131 ASP E 132 0 -29.69 CISPEP 2 PHE H 155 PRO H 156 0 -29.87 CISPEP 3 SER L 7 PRO L 8 0 -29.52 CISPEP 4 TYR L 94 PRO L 95 0 29.56 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 TER 890 ALA E 144 TER 2601 CYS H 225 TER 4256 CYS L 214 CONECT 165 738 CONECT 738 165 CONECT 1046 1655 CONECT 1655 1046 CONECT 2030 2444 CONECT 2444 2030 CONECT 2600 4255 CONECT 2765 3275 CONECT 3275 2765 CONECT 3625 4104 CONECT 4104 3625 CONECT 4255 2600 MASTER 439 0 0 6 51 0 0 6 4253 3 12 66 END