HEADER IMMUNE SYSTEM 23-SEP-25 9SQO TITLE STRUCTURE OF A DISULFIDE-BRIDGED COMPLEX BETWEEN HLA-A*02:01- TITLE 2 K127N/Y84C AND ERP57/TAPASIN-K16C - STATE 2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-2-MICROGLOBULIN; COMPND 3 CHAIN: B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: TAPASIN; COMPND 8 CHAIN: D; COMPND 9 SYNONYM: TPN,TPSN,NGS-17,TAP-ASSOCIATED PROTEIN,TAP-BINDING PROTEIN; COMPND 10 ENGINEERED: YES; COMPND 11 MUTATION: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: PROTEIN DISULFIDE-ISOMERASE A3; COMPND 14 CHAIN: E; COMPND 15 SYNONYM: 58 KDA GLUCOSE-REGULATED PROTEIN,58 KDA MICROSOMAL PROTEIN, COMPND 16 P58,DISULFIDE ISOMERASE ER-60,ENDOPLASMIC RETICULUM RESIDENT PROTEIN COMPND 17 57,ER PROTEIN 57,ERP57,ENDOPLASMIC RETICULUM RESIDENT PROTEIN 60,ER COMPND 18 PROTEIN 60,ERP60; COMPND 19 EC: 5.3.4.1; COMPND 20 ENGINEERED: YES; COMPND 21 MUTATION: YES; COMPND 22 MOL_ID: 4; COMPND 23 MOLECULE: MHC CLASS I ANTIGEN; COMPND 24 CHAIN: A; COMPND 25 ENGINEERED: YES; COMPND 26 MUTATION: YES; COMPND 27 MOL_ID: 5; COMPND 28 MOLECULE: LYS-ILE-LEU-GLY-PHE-VAL-NFA, PKV9; COMPND 29 CHAIN: C; COMPND 30 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: B2M, CDABP0092, HDCMA22P; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: TAPBP, NGS17, TAPA; SOURCE 13 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_COMMON: HUMAN; SOURCE 18 ORGANISM_TAXID: 9606; SOURCE 19 GENE: PDIA3, ERP57, ERP60, GRP58; SOURCE 20 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 22 MOL_ID: 4; SOURCE 23 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 24 ORGANISM_COMMON: HUMAN; SOURCE 25 ORGANISM_TAXID: 9606; SOURCE 26 GENE: HLA-A; SOURCE 27 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 28 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 29 MOL_ID: 5; SOURCE 30 SYNTHETIC: YES; SOURCE 31 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 32 ORGANISM_TAXID: 9606 KEYWDS MHC-I, ERP57, TAPASIN, IMMUNE SYSTEM, ANTIGEN PROCESSING, PEPTIDE KEYWDS 2 PROOFREADING, CHAPERONES EXPDTA ELECTRON MICROSCOPY AUTHOR A.MITLEHNER,B.LOLL,T.HILAL REVDAT 1 12-AUG-26 9SQO 0 JRNL AUTH A.MITLEHNER,A.S.PASOS-TREJO,M.BECKER,T.HILAL,B.LOLL, JRNL AUTH 2 B.KUROPKA,C.CLEMENTI,C.FREUND JRNL TITL DYNAMIC STATES OF AN MHC CLASS I MOLECULE UPON PEPTIDE JRNL TITL 2 RELEASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC, CRYOSPARC, 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 : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : 129.000 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) : 3.600 REMARK 3 NUMBER OF PARTICLES : 104975 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 9SQO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-SEP-25. REMARK 100 THE DEPOSITION ID IS D_1292151001. 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 : DISULFIDE-BRIDGED COMPLEX REMARK 245 BETWEEN HLA-A*02:01-K127N/Y84C REMARK 245 AND ERP57/TAPASIN-K16C - STATE 4 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 5.00 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 : 5958 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON III (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 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) : 4200.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 96000 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: B, D, E, A, C, 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 ASP D 12 REMARK 465 ALA D 13 REMARK 465 SER D 14 REMARK 465 GLY D 15 REMARK 465 VAL D 382 REMARK 465 ALA D 383 REMARK 465 GLY D 384 REMARK 465 LEU D 385 REMARK 465 SER D 386 REMARK 465 GLY D 387 REMARK 465 PRO D 388 REMARK 465 SER D 389 REMARK 465 LEU D 390 REMARK 465 GLU D 391 REMARK 465 ASP D 392 REMARK 465 HIS D 393 REMARK 465 HIS D 394 REMARK 465 HIS D 395 REMARK 465 HIS D 396 REMARK 465 HIS D 397 REMARK 465 HIS D 398 REMARK 465 LYS E 494 REMARK 465 PRO E 495 REMARK 465 LYS E 496 REMARK 465 LYS E 497 REMARK 465 LYS E 498 REMARK 465 LYS E 499 REMARK 465 LYS E 500 REMARK 465 ALA E 501 REMARK 465 GLN E 502 REMARK 465 GLU E 503 REMARK 465 ASP E 504 REMARK 465 LEU E 505 REMARK 465 GLU A 53 REMARK 465 GLN A 54 REMARK 465 GLU A 55 REMARK 465 GLY A 56 REMARK 465 ARG A 82 REMARK 465 GLY A 83 REMARK 465 CYS A 84 REMARK 465 TYR A 85 REMARK 465 ASN A 86 REMARK 465 GLN A 87 REMARK 465 GLY A 277 REMARK 465 SER A 278 REMARK 465 GLY A 279 REMARK 465 GLY A 280 REMARK 465 SER A 281 REMARK 465 GLY A 282 REMARK 465 GLY A 283 REMARK 465 SER A 284 REMARK 465 ALA A 285 REMARK 465 GLY A 286 REMARK 465 GLY A 287 REMARK 465 GLY A 288 REMARK 465 LEU A 289 REMARK 465 ASN A 290 REMARK 465 ASP A 291 REMARK 465 ILE A 292 REMARK 465 PHE A 293 REMARK 465 GLU A 294 REMARK 465 ALA A 295 REMARK 465 GLN A 296 REMARK 465 LYS A 297 REMARK 465 ILE A 298 REMARK 465 GLU A 299 REMARK 465 TRP A 300 REMARK 465 HIS A 301 REMARK 465 LEU C 3 REMARK 465 GLY C 4 REMARK 465 PHE C 5 REMARK 465 VAL C 6 REMARK 465 NFA C 7 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 PRO B 32 -166.63 -79.44 REMARK 500 THR B 73 -169.26 -126.11 REMARK 500 LEU D 18 -118.25 59.46 REMARK 500 ALA D 19 -7.72 71.60 REMARK 500 ARG D 28 141.83 71.13 REMARK 500 GLU D 33 70.75 53.29 REMARK 500 ARG D 61 -166.82 -79.54 REMARK 500 TYR D 62 73.67 61.50 REMARK 500 PRO D 78 75.29 -68.44 REMARK 500 VAL D 138 -59.60 -122.35 REMARK 500 PHE D 218 54.67 -92.48 REMARK 500 ALA D 279 -135.42 56.40 REMARK 500 HIS D 299 61.02 60.34 REMARK 500 ARG D 313 -167.92 -128.76 REMARK 500 ARG D 319 -5.60 68.94 REMARK 500 ARG E 119 56.98 -93.39 REMARK 500 CYS E 244 86.74 -158.64 REMARK 500 TYR E 265 -179.54 -170.63 REMARK 500 ASN E 394 -6.60 70.20 REMARK 500 ARG E 471 34.21 -99.24 REMARK 500 GLU A 19 73.39 53.22 REMARK 500 PRO A 20 78.46 -69.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-55113 RELATED DB: EMDB REMARK 900 STRUCTURE OF A DISULFIDE-BRIDGED COMPLEX BETWEEN HLA-A*02:01-K127N/ REMARK 900 Y84C AND ERP57/TAPASIN-K16C - STATE 2 DBREF 9SQO B 1 99 UNP P61769 B2MG_HUMAN 21 119 DBREF 9SQO D 1 392 UNP O15533 TPSN_HUMAN 21 412 DBREF 9SQO E 25 505 UNP P30101 PDIA3_HUMAN 25 505 DBREF 9SQO A 1 276 UNP Q9TQB6 Q9TQB6_HUMAN 25 300 DBREF 9SQO C 1 7 PDB 9SQO 9SQO 1 7 SEQADV 9SQO CYS B 4 UNP P61769 THR 24 ENGINEERED MUTATION SEQADV 9SQO CYS D 16 UNP O15533 LYS 36 ENGINEERED MUTATION SEQADV 9SQO ARG D 240 UNP O15533 THR 260 VARIANT SEQADV 9SQO CYS D 304 UNP O15533 GLY 324 ENGINEERED MUTATION SEQADV 9SQO HIS D 393 UNP O15533 EXPRESSION TAG SEQADV 9SQO HIS D 394 UNP O15533 EXPRESSION TAG SEQADV 9SQO HIS D 395 UNP O15533 EXPRESSION TAG SEQADV 9SQO HIS D 396 UNP O15533 EXPRESSION TAG SEQADV 9SQO HIS D 397 UNP O15533 EXPRESSION TAG SEQADV 9SQO HIS D 398 UNP O15533 EXPRESSION TAG SEQADV 9SQO ALA E 85 UNP P30101 CYS 85 ENGINEERED MUTATION SEQADV 9SQO CYS A 84 UNP Q9TQB6 TYR 108 ENGINEERED MUTATION SEQADV 9SQO GLY A 277 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO SER A 278 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO GLY A 279 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO GLY A 280 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO SER A 281 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO GLY A 282 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO GLY A 283 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO SER A 284 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO ALA A 285 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO GLY A 286 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO GLY A 287 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO GLY A 288 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO LEU A 289 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO ASN A 290 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO ASP A 291 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO ILE A 292 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO PHE A 293 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO GLU A 294 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO ALA A 295 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO GLN A 296 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO LYS A 297 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO ILE A 298 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO GLU A 299 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO TRP A 300 UNP Q9TQB6 EXPRESSION TAG SEQADV 9SQO HIS A 301 UNP Q9TQB6 EXPRESSION TAG SEQRES 1 B 99 ILE GLN ARG CYS PRO LYS ILE GLN VAL TYR SER ARG HIS SEQRES 2 B 99 PRO ALA GLU ASN GLY LYS SER ASN PHE LEU ASN CYS TYR SEQRES 3 B 99 VAL SER GLY PHE HIS PRO SER ASP ILE GLU VAL ASP LEU SEQRES 4 B 99 LEU LYS ASN GLY GLU ARG ILE GLU LYS VAL GLU HIS SER SEQRES 5 B 99 ASP LEU SER PHE SER LYS ASP TRP SER PHE TYR LEU LEU SEQRES 6 B 99 TYR TYR THR GLU PHE THR PRO THR GLU LYS ASP GLU TYR SEQRES 7 B 99 ALA CYS ARG VAL ASN HIS VAL THR LEU SER GLN PRO LYS SEQRES 8 B 99 ILE VAL LYS TRP ASP ARG ASP MET SEQRES 1 D 398 GLY PRO ALA VAL ILE GLU CYS TRP PHE VAL GLU ASP ALA SEQRES 2 D 398 SER GLY CYS GLY LEU ALA LYS ARG PRO GLY ALA LEU LEU SEQRES 3 D 398 LEU ARG GLN GLY PRO GLY GLU PRO PRO PRO ARG PRO ASP SEQRES 4 D 398 LEU ASP PRO GLU LEU TYR LEU SER VAL HIS ASP PRO ALA SEQRES 5 D 398 GLY ALA LEU GLN ALA ALA PHE ARG ARG TYR PRO ARG GLY SEQRES 6 D 398 ALA PRO ALA PRO HIS CYS GLU MET SER ARG PHE VAL PRO SEQRES 7 D 398 LEU PRO ALA SER ALA LYS TRP ALA SER GLY LEU THR PRO SEQRES 8 D 398 ALA GLN ASN CYS PRO ARG ALA LEU ASP GLY ALA TRP LEU SEQRES 9 D 398 MET VAL SER ILE SER SER PRO VAL LEU SER LEU SER SER SEQRES 10 D 398 LEU LEU ARG PRO GLN PRO GLU PRO GLN GLN GLU PRO VAL SEQRES 11 D 398 LEU ILE THR MET ALA THR VAL VAL LEU THR VAL LEU THR SEQRES 12 D 398 HIS THR PRO ALA PRO ARG VAL ARG LEU GLY GLN ASP ALA SEQRES 13 D 398 LEU LEU ASP LEU SER PHE ALA TYR MET PRO PRO THR SER SEQRES 14 D 398 GLU ALA ALA SER SER LEU ALA PRO GLY PRO PRO PRO PHE SEQRES 15 D 398 GLY LEU GLU TRP ARG ARG GLN HIS LEU GLY LYS GLY HIS SEQRES 16 D 398 LEU LEU LEU ALA ALA THR PRO GLY LEU ASN GLY GLN MET SEQRES 17 D 398 PRO ALA ALA GLN GLU GLY ALA VAL ALA PHE ALA ALA TRP SEQRES 18 D 398 ASP ASP ASP GLU PRO TRP GLY PRO TRP THR GLY ASN GLY SEQRES 19 D 398 THR PHE TRP LEU PRO ARG VAL GLN PRO PHE GLN GLU GLY SEQRES 20 D 398 THR TYR LEU ALA THR ILE HIS LEU PRO TYR LEU GLN GLY SEQRES 21 D 398 GLN VAL THR LEU GLU LEU ALA VAL TYR LYS PRO PRO LYS SEQRES 22 D 398 VAL SER LEU MET PRO ALA THR LEU ALA ARG ALA ALA PRO SEQRES 23 D 398 GLY GLU ALA PRO PRO GLU LEU LEU CYS LEU VAL SER HIS SEQRES 24 D 398 PHE TYR PRO SER CYS GLY LEU GLU VAL GLU TRP GLU LEU SEQRES 25 D 398 ARG GLY GLY PRO GLY GLY ARG SER GLN LYS ALA GLU GLY SEQRES 26 D 398 GLN ARG TRP LEU SER ALA LEU ARG HIS HIS SER ASP GLY SEQRES 27 D 398 SER VAL SER LEU SER GLY HIS LEU GLN PRO PRO PRO VAL SEQRES 28 D 398 THR THR GLU GLN HIS GLY ALA ARG TYR ALA CYS ARG ILE SEQRES 29 D 398 HIS HIS PRO SER LEU PRO ALA SER GLY ARG SER ALA GLU SEQRES 30 D 398 VAL THR LEU GLU VAL ALA GLY LEU SER GLY PRO SER LEU SEQRES 31 D 398 GLU ASP HIS HIS HIS HIS HIS HIS SEQRES 1 E 481 SER ASP VAL LEU GLU LEU THR ASP ASP ASN PHE GLU SER SEQRES 2 E 481 ARG ILE SER ASP THR GLY SER ALA GLY LEU MET LEU VAL SEQRES 3 E 481 GLU PHE PHE ALA PRO TRP CYS GLY HIS CYS LYS ARG LEU SEQRES 4 E 481 ALA PRO GLU TYR GLU ALA ALA ALA THR ARG LEU LYS GLY SEQRES 5 E 481 ILE VAL PRO LEU ALA LYS VAL ASP ALA THR ALA ASN THR SEQRES 6 E 481 ASN THR CYS ASN LYS TYR GLY VAL SER GLY TYR PRO THR SEQRES 7 E 481 LEU LYS ILE PHE ARG ASP GLY GLU GLU ALA GLY ALA TYR SEQRES 8 E 481 ASP GLY PRO ARG THR ALA ASP GLY ILE VAL SER HIS LEU SEQRES 9 E 481 LYS LYS GLN ALA GLY PRO ALA SER VAL PRO LEU ARG THR SEQRES 10 E 481 GLU GLU GLU PHE LYS LYS PHE ILE SER ASP LYS ASP ALA SEQRES 11 E 481 SER ILE VAL GLY PHE PHE ASP ASP SER PHE SER GLU ALA SEQRES 12 E 481 HIS SER GLU PHE LEU LYS ALA ALA SER ASN LEU ARG ASP SEQRES 13 E 481 ASN TYR ARG PHE ALA HIS THR ASN VAL GLU SER LEU VAL SEQRES 14 E 481 ASN GLU TYR ASP ASP ASN GLY GLU GLY ILE ILE LEU PHE SEQRES 15 E 481 ARG PRO SER HIS LEU THR ASN LYS PHE GLU ASP LYS THR SEQRES 16 E 481 VAL ALA TYR THR GLU GLN LYS MET THR SER GLY LYS ILE SEQRES 17 E 481 LYS LYS PHE ILE GLN GLU ASN ILE PHE GLY ILE CYS PRO SEQRES 18 E 481 HIS MET THR GLU ASP ASN LYS ASP LEU ILE GLN GLY LYS SEQRES 19 E 481 ASP LEU LEU ILE ALA TYR TYR ASP VAL ASP TYR GLU LYS SEQRES 20 E 481 ASN ALA LYS GLY SER ASN TYR TRP ARG ASN ARG VAL MET SEQRES 21 E 481 MET VAL ALA LYS LYS PHE LEU ASP ALA GLY HIS LYS LEU SEQRES 22 E 481 ASN PHE ALA VAL ALA SER ARG LYS THR PHE SER HIS GLU SEQRES 23 E 481 LEU SER ASP PHE GLY LEU GLU SER THR ALA GLY GLU ILE SEQRES 24 E 481 PRO VAL VAL ALA ILE ARG THR ALA LYS GLY GLU LYS PHE SEQRES 25 E 481 VAL MET GLN GLU GLU PHE SER ARG ASP GLY LYS ALA LEU SEQRES 26 E 481 GLU ARG PHE LEU GLN ASP TYR PHE ASP GLY ASN LEU LYS SEQRES 27 E 481 ARG TYR LEU LYS SER GLU PRO ILE PRO GLU SER ASN ASP SEQRES 28 E 481 GLY PRO VAL LYS VAL VAL VAL ALA GLU ASN PHE ASP GLU SEQRES 29 E 481 ILE VAL ASN ASN GLU ASN LYS ASP VAL LEU ILE GLU PHE SEQRES 30 E 481 TYR ALA PRO TRP CYS GLY HIS CYS LYS ASN LEU GLU PRO SEQRES 31 E 481 LYS TYR LYS GLU LEU GLY GLU LYS LEU SER LYS ASP PRO SEQRES 32 E 481 ASN ILE VAL ILE ALA LYS MET ASP ALA THR ALA ASN ASP SEQRES 33 E 481 VAL PRO SER PRO TYR GLU VAL ARG GLY PHE PRO THR ILE SEQRES 34 E 481 TYR PHE SER PRO ALA ASN LYS LYS LEU ASN PRO LYS LYS SEQRES 35 E 481 TYR GLU GLY GLY ARG GLU LEU SER ASP PHE ILE SER TYR SEQRES 36 E 481 LEU GLN ARG GLU ALA THR ASN PRO PRO VAL ILE GLN GLU SEQRES 37 E 481 GLU LYS PRO LYS LYS LYS LYS LYS ALA GLN GLU ASP LEU SEQRES 1 A 301 GLY SER HIS SER MET ARG TYR PHE PHE THR SER VAL SER SEQRES 2 A 301 ARG PRO GLY ARG GLY GLU PRO ARG PHE ILE ALA VAL GLY SEQRES 3 A 301 TYR VAL ASP ASP THR GLN PHE VAL ARG PHE ASP SER ASP SEQRES 4 A 301 ALA ALA SER GLN ARG MET GLU PRO ARG ALA PRO TRP ILE SEQRES 5 A 301 GLU GLN GLU GLY PRO GLU TYR TRP ASP GLY GLU THR ARG SEQRES 6 A 301 LYS VAL LYS ALA HIS SER GLN THR HIS ARG VAL ASP LEU SEQRES 7 A 301 GLY THR LEU ARG GLY CYS TYR ASN GLN SER GLU ALA GLY SEQRES 8 A 301 SER HIS THR VAL GLN ARG MET TYR GLY CYS ASP VAL GLY SEQRES 9 A 301 SER ASP TRP ARG PHE LEU ARG GLY TYR HIS GLN TYR ALA SEQRES 10 A 301 TYR ASP GLY LYS ASP TYR ILE ALA LEU ASN GLU ASP LEU SEQRES 11 A 301 ARG SER TRP THR ALA ALA ASP MET ALA ALA GLN THR THR SEQRES 12 A 301 LYS HIS LYS TRP GLU ALA ALA HIS VAL ALA GLU GLN LEU SEQRES 13 A 301 ARG ALA TYR LEU GLU GLY THR CYS VAL GLU TRP LEU ARG SEQRES 14 A 301 ARG TYR LEU GLU ASN GLY LYS GLU THR LEU GLN ARG THR SEQRES 15 A 301 ASP ALA PRO LYS THR HIS MET THR HIS HIS ALA VAL SER SEQRES 16 A 301 ASP HIS GLU ALA THR LEU ARG CYS TRP ALA LEU SER PHE SEQRES 17 A 301 TYR PRO ALA GLU ILE THR LEU THR TRP GLN ARG ASP GLY SEQRES 18 A 301 GLU ASP GLN THR GLN ASP THR GLU LEU VAL GLU THR ARG SEQRES 19 A 301 PRO ALA GLY ASP GLY THR PHE GLN LYS TRP ALA ALA VAL SEQRES 20 A 301 VAL VAL PRO SER GLY GLN GLU GLN ARG TYR THR CYS HIS SEQRES 21 A 301 VAL GLN HIS GLU GLY LEU PRO LYS PRO LEU THR LEU ARG SEQRES 22 A 301 TRP GLU PRO GLY SER GLY GLY SER GLY GLY SER ALA GLY SEQRES 23 A 301 GLY GLY LEU ASN ASP ILE PHE GLU ALA GLN LYS ILE GLU SEQRES 24 A 301 TRP HIS SEQRES 1 C 7 LYS ILE LEU GLY PHE VAL NFA HET NAG F 1 14 HET NAG F 2 14 HET BMA F 3 11 HET MAN F 4 11 HET MAN F 5 11 HET MAN F 6 11 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM BMA BETA-D-MANNOPYRANOSE HETNAM MAN ALPHA-D-MANNOPYRANOSE 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 HETSYN BMA BETA-D-MANNOSE; D-MANNOSE; MANNOSE HETSYN MAN ALPHA-D-MANNOSE; D-MANNOSE; MANNOSE FORMUL 6 NAG 2(C8 H15 N O6) FORMUL 6 BMA C6 H12 O6 FORMUL 6 MAN 3(C6 H12 O6) HELIX 1 AA1 GLY D 53 ARG D 61 1 9 HELIX 2 AA2 LYS D 84 LEU D 89 5 6 HELIX 3 AA3 PRO D 167 SER D 174 1 8 HELIX 4 AA4 GLN D 242 GLU D 246 5 5 HELIX 5 AA5 ASP E 33 ASP E 41 1 9 HELIX 6 AA6 CYS E 57 LYS E 75 1 19 HELIX 7 AA7 ASN E 88 TYR E 95 1 8 HELIX 8 AA8 THR E 120 ALA E 132 1 13 HELIX 9 AA9 THR E 141 SER E 150 1 10 HELIX 10 AB1 SER E 165 LEU E 178 1 14 HELIX 11 AB2 VAL E 189 ASP E 197 1 9 HELIX 12 AB3 PRO E 208 THR E 212 5 5 HELIX 13 AB4 THR E 228 ASN E 239 1 12 HELIX 14 AB5 ASN E 251 GLY E 257 1 7 HELIX 15 AB6 ASN E 272 GLY E 294 1 23 HELIX 16 AB7 PHE E 307 GLY E 315 1 9 HELIX 17 AB8 GLY E 346 ASP E 358 1 13 HELIX 18 AB9 VAL E 382 ASN E 391 1 10 HELIX 19 AC1 CYS E 406 LEU E 423 1 18 HELIX 20 AC2 GLU E 472 GLU E 483 1 12 HELIX 21 AC3 GLU A 58 LEU A 81 1 24 HELIX 22 AC4 ASP A 137 ALA A 150 1 14 HELIX 23 AC5 HIS A 151 THR A 163 1 13 HELIX 24 AC6 THR A 163 ASN A 174 1 12 HELIX 25 AC7 THR A 225 THR A 228 5 4 HELIX 26 AC8 GLN A 253 GLN A 255 5 3 SHEET 1 AA1 4 LYS B 6 ILE B 7 0 SHEET 2 AA1 4 VAL B 27 PHE B 30 -1 O SER B 28 N LYS B 6 SHEET 3 AA1 4 PHE B 62 LEU B 64 -1 O LEU B 64 N VAL B 27 SHEET 4 AA1 4 SER B 55 PHE B 56 -1 N SER B 55 O TYR B 63 SHEET 1 AA2 3 TYR B 10 SER B 11 0 SHEET 2 AA2 3 ASN B 21 ASN B 24 -1 O ASN B 24 N TYR B 10 SHEET 3 AA2 3 TYR B 67 PHE B 70 -1 O THR B 68 N LEU B 23 SHEET 1 AA3 4 GLU B 44 ARG B 45 0 SHEET 2 AA3 4 GLU B 36 LYS B 41 -1 N LYS B 41 O GLU B 44 SHEET 3 AA3 4 TYR B 78 ASN B 83 -1 O ALA B 79 N LEU B 40 SHEET 4 AA3 4 LYS B 91 LYS B 94 -1 O LYS B 91 N VAL B 82 SHEET 1 AA411 ALA D 220 TRP D 221 0 SHEET 2 AA411 TRP D 230 ASN D 233 -1 O ASN D 233 N ALA D 220 SHEET 3 AA411 SER D 161 TYR D 164 -1 N PHE D 162 O GLY D 232 SHEET 4 AA411 THR D 133 THR D 143 -1 N LEU D 142 O SER D 161 SHEET 5 AA411 SER D 114 PRO D 121 -1 N SER D 116 O VAL D 141 SHEET 6 AA411 LEU D 104 SER D 109 -1 N VAL D 106 O SER D 117 SHEET 7 AA411 HIS D 70 ARG D 75 -1 N GLU D 72 O SER D 107 SHEET 8 AA411 VAL D 4 VAL D 10 1 N TRP D 8 O MET D 73 SHEET 9 AA411 ARG D 21 LEU D 26 -1 O ARG D 21 N PHE D 9 SHEET 10 AA411 TYR D 45 HIS D 49 1 O LEU D 46 N ALA D 24 SHEET 11 AA411 THR D 133 THR D 143 1 O ALA D 135 N SER D 47 SHEET 1 AA5 2 CYS D 95 PRO D 96 0 SHEET 2 AA5 2 GLY E 99 TYR E 100 -1 O TYR E 100 N CYS D 95 SHEET 1 AA6 3 ALA D 156 LEU D 158 0 SHEET 2 AA6 3 PHE D 236 LEU D 238 -1 O PHE D 236 N LEU D 158 SHEET 3 AA6 3 VAL D 216 ALA D 217 -1 N VAL D 216 O TRP D 237 SHEET 1 AA7 4 LYS D 193 ALA D 200 0 SHEET 2 AA7 4 LEU D 184 HIS D 190 -1 N LEU D 184 O ALA D 200 SHEET 3 AA7 4 GLY D 247 LEU D 255 -1 O THR D 248 N GLN D 189 SHEET 4 AA7 4 LEU D 258 LEU D 266 -1 O LEU D 266 N GLY D 247 SHEET 1 AA8 4 LYS D 273 LEU D 276 0 SHEET 2 AA8 4 LEU D 293 PHE D 300 -1 O LEU D 296 N SER D 275 SHEET 3 AA8 4 VAL D 340 GLN D 347 -1 O GLY D 344 N CYS D 295 SHEET 4 AA8 4 GLN D 326 LEU D 329 -1 N GLN D 326 O GLN D 347 SHEET 1 AA9 4 LYS D 273 LEU D 276 0 SHEET 2 AA9 4 LEU D 293 PHE D 300 -1 O LEU D 296 N SER D 275 SHEET 3 AA9 4 VAL D 340 GLN D 347 -1 O GLY D 344 N CYS D 295 SHEET 4 AA9 4 ARG D 333 HIS D 334 -1 N ARG D 333 O SER D 341 SHEET 1 AB1 4 GLN D 321 LYS D 322 0 SHEET 2 AB1 4 VAL D 308 ARG D 313 -1 N LEU D 312 O GLN D 321 SHEET 3 AB1 4 ARG D 359 ILE D 364 -1 O ARG D 359 N ARG D 313 SHEET 4 AB1 4 SER D 375 THR D 379 -1 O ALA D 376 N CYS D 362 SHEET 1 AB2 5 LEU E 28 GLU E 29 0 SHEET 2 AB2 5 LEU E 80 ASP E 84 1 O LEU E 80 N LEU E 28 SHEET 3 AB2 5 LEU E 47 PHE E 53 1 N LEU E 49 O ALA E 81 SHEET 4 AB2 5 THR E 102 ARG E 107 -1 O LYS E 104 N VAL E 50 SHEET 5 AB2 5 GLU E 110 ALA E 114 -1 O GLU E 110 N ARG E 107 SHEET 1 AB3 5 VAL E 137 LEU E 139 0 SHEET 2 AB3 5 ARG E 183 THR E 187 1 O HIS E 186 N LEU E 139 SHEET 3 AB3 5 SER E 155 PHE E 160 1 N GLY E 158 O THR E 187 SHEET 4 AB3 5 GLU E 201 PHE E 206 -1 O ILE E 204 N VAL E 157 SHEET 5 AB3 5 THR E 219 ALA E 221 -1 O VAL E 220 N LEU E 205 SHEET 1 AB4 4 ASN E 298 SER E 303 0 SHEET 2 AB4 4 LEU E 260 TYR E 265 1 N ALA E 263 O ALA E 302 SHEET 3 AB4 4 VAL E 325 ARG E 329 -1 O VAL E 325 N TYR E 264 SHEET 4 AB4 4 LYS E 335 VAL E 337 -1 O PHE E 336 N ILE E 328 SHEET 1 AB5 5 LYS E 379 VAL E 380 0 SHEET 2 AB5 5 ILE E 429 ASP E 435 1 O ILE E 431 N LYS E 379 SHEET 3 AB5 5 ASP E 396 TYR E 402 1 N TYR E 402 O MET E 434 SHEET 4 AB5 5 THR E 452 SER E 456 -1 O SER E 456 N VAL E 397 SHEET 5 AB5 5 LYS E 465 LYS E 466 -1 O LYS E 465 N PHE E 455 SHEET 1 AB6 6 GLN A 32 ASP A 37 0 SHEET 2 AB6 6 GLY A 18 VAL A 28 -1 N GLY A 26 O PHE A 33 SHEET 3 AB6 6 HIS A 3 ARG A 14 -1 N ARG A 14 O GLY A 18 SHEET 4 AB6 6 HIS A 93 VAL A 103 -1 O CYS A 101 N MET A 5 SHEET 5 AB6 6 PHE A 109 TYR A 118 -1 O TYR A 113 N GLY A 100 SHEET 6 AB6 6 LYS A 121 ASP A 122 -1 O LYS A 121 N TYR A 118 SHEET 1 AB7 2 ILE A 124 LEU A 126 0 SHEET 2 AB7 2 TRP A 133 ALA A 135 -1 O THR A 134 N ALA A 125 SHEET 1 AB8 4 MET A 189 HIS A 192 0 SHEET 2 AB8 4 GLU A 198 PHE A 208 -1 O THR A 200 N HIS A 192 SHEET 3 AB8 4 PHE A 241 PRO A 250 -1 O ALA A 245 N CYS A 203 SHEET 4 AB8 4 GLU A 229 LEU A 230 -1 N GLU A 229 O ALA A 246 SHEET 1 AB9 4 MET A 189 HIS A 192 0 SHEET 2 AB9 4 GLU A 198 PHE A 208 -1 O THR A 200 N HIS A 192 SHEET 3 AB9 4 PHE A 241 PRO A 250 -1 O ALA A 245 N CYS A 203 SHEET 4 AB9 4 ARG A 234 PRO A 235 -1 N ARG A 234 O GLN A 242 SHEET 1 AC1 4 GLU A 222 ASP A 223 0 SHEET 2 AC1 4 ILE A 213 ARG A 219 -1 N ARG A 219 O GLU A 222 SHEET 3 AC1 4 TYR A 257 HIS A 263 -1 O THR A 258 N GLN A 218 SHEET 4 AC1 4 LEU A 270 LEU A 272 -1 O LEU A 270 N VAL A 261 SSBOND 1 CYS B 25 CYS B 80 1555 1555 2.04 SSBOND 2 CYS D 7 CYS D 71 1555 1555 2.03 SSBOND 3 CYS D 295 CYS D 362 1555 1555 2.03 SSBOND 4 CYS E 406 CYS E 409 1555 1555 2.03 SSBOND 5 CYS A 101 CYS A 164 1555 1555 2.03 SSBOND 6 CYS A 203 CYS A 259 1555 1555 2.03 LINK ND2 ASN D 233 C1 NAG F 1 1555 1555 1.44 LINK O4 NAG F 1 C1 NAG F 2 1555 1555 1.44 LINK O4 NAG F 2 C1 BMA F 3 1555 1555 1.44 LINK O6 BMA F 3 C1 MAN F 4 1555 1555 1.45 LINK O3 BMA F 3 C1 MAN F 6 1555 1555 1.45 LINK O6 MAN F 4 C1 MAN F 5 1555 1555 1.44 CISPEP 1 HIS B 31 PRO B 32 0 0.73 CISPEP 2 GLU D 128 PRO D 129 0 -3.85 CISPEP 3 TYR D 301 PRO D 302 0 2.38 CISPEP 4 TYR E 100 PRO E 101 0 -8.92 CISPEP 5 GLY E 376 PRO E 377 0 -2.04 CISPEP 6 PHE E 450 PRO E 451 0 0.49 CISPEP 7 TYR A 209 PRO A 210 0 1.03 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 CONECT 202 665 CONECT 665 202 CONECT 875 1336 CONECT 1336 875 CONECT 2550 9599 CONECT 3029 3544 CONECT 3544 3029 CONECT 6719 6739 CONECT 6739 6719 CONECT 8146 8661 CONECT 8661 8146 CONECT 8985 9435 CONECT 9435 8985 CONECT 9599 2550 9600 9610 CONECT 9600 9599 9601 9607 CONECT 9601 9600 9602 9608 CONECT 9602 9601 9603 9609 CONECT 9603 9602 9604 9610 CONECT 9604 9603 9611 CONECT 9605 9606 9607 9612 CONECT 9606 9605 CONECT 9607 9600 9605 CONECT 9608 9601 CONECT 9609 9602 9613 CONECT 9610 9599 9603 CONECT 9611 9604 CONECT 9612 9605 CONECT 9613 9609 9614 9624 CONECT 9614 9613 9615 9621 CONECT 9615 9614 9616 9622 CONECT 9616 9615 9617 9623 CONECT 9617 9616 9618 9624 CONECT 9618 9617 9625 CONECT 9619 9620 9621 9626 CONECT 9620 9619 CONECT 9621 9614 9619 CONECT 9622 9615 CONECT 9623 9616 9627 CONECT 9624 9613 9617 CONECT 9625 9618 CONECT 9626 9619 CONECT 9627 9623 9628 9636 CONECT 9628 9627 9629 9633 CONECT 9629 9628 9630 9634 CONECT 9630 9629 9631 9635 CONECT 9631 9630 9632 9636 CONECT 9632 9631 9637 CONECT 9633 9628 CONECT 9634 9629 9660 CONECT 9635 9630 CONECT 9636 9627 9631 CONECT 9637 9632 9638 CONECT 9638 9637 9639 9647 CONECT 9639 9638 9640 9644 CONECT 9640 9639 9641 9645 CONECT 9641 9640 9642 9646 CONECT 9642 9641 9643 9647 CONECT 9643 9642 9648 CONECT 9644 9639 CONECT 9645 9640 CONECT 9646 9641 CONECT 9647 9638 9642 CONECT 9648 9643 9649 CONECT 9649 9648 9650 9658 CONECT 9650 9649 9651 9655 CONECT 9651 9650 9652 9656 CONECT 9652 9651 9653 9657 CONECT 9653 9652 9654 9658 CONECT 9654 9653 9659 CONECT 9655 9650 CONECT 9656 9651 CONECT 9657 9652 CONECT 9658 9649 9653 CONECT 9659 9654 CONECT 9660 9634 9661 9669 CONECT 9661 9660 9662 9666 CONECT 9662 9661 9663 9667 CONECT 9663 9662 9664 9668 CONECT 9664 9663 9665 9669 CONECT 9665 9664 9670 CONECT 9666 9661 CONECT 9667 9662 CONECT 9668 9663 CONECT 9669 9660 9664 CONECT 9670 9665 MASTER 222 0 6 26 82 0 0 6 9665 5 85 101 END