HEADER IMMUNE SYSTEM 30-JAN-22 7WSO TITLE STRUCTURE OF A MEMBRANE PROTEIN G COMPND MOL_ID: 1; COMPND 2 MOLECULE: IMMUNOGLOBULIN HEAVY CONSTANT GAMMA 1; COMPND 3 CHAIN: K, B; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: B-CELL ANTIGEN RECEPTOR COMPLEX-ASSOCIATED PROTEIN ALPHA COMPND 7 CHAIN; COMPND 8 CHAIN: A; COMPND 9 SYNONYM: IG-ALPHA,MB-1 MEMBRANE GLYCOPROTEIN,MEMBRANE-BOUND COMPND 10 IMMUNOGLOBULIN-ASSOCIATED PROTEIN,SURFACE IGM-ASSOCIATED PROTEIN; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: B-CELL ANTIGEN RECEPTOR COMPLEX-ASSOCIATED PROTEIN BETA COMPND 14 CHAIN; COMPND 15 CHAIN: C; COMPND 16 SYNONYM: B-CELL-SPECIFIC GLYCOPROTEIN B29,IG-BETA,IMMUNOGLOBULIN- COMPND 17 ASSOCIATED B29 PROTEIN; COMPND 18 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: IGHG1; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: CD79A, IGA, MB1; SOURCE 13 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_COMMON: HUMAN; SOURCE 18 ORGANISM_TAXID: 9606; SOURCE 19 GENE: CD79B, B29, IGB; SOURCE 20 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 21 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS MEMBRANE, IMMUNE SYSTEM EXPDTA ELECTRON MICROSCOPY AUTHOR X.MA,Y.ZHU,Y.CHEN,Z.HUANG REVDAT 1 31-AUG-22 7WSO 0 JRNL AUTH X.MA,Y.ZHU,Y.CHEN,S.WANG,D.YANG,Z.MA,A.ZHANG,F.ZHANG,C.GUO, JRNL AUTH 2 Z.HUANG JRNL TITL CRYO-EM STRUCTURES OF TWO HUMAN B CELL RECEPTOR ISOTYPES. JRNL REF SCIENCE V. 377 880 2022 JRNL REFN ESSN 1095-9203 JRNL PMID 35981028 JRNL DOI 10.1126/SCIENCE.ABO3828 REMARK 2 REMARK 2 RESOLUTION. 3.03 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL 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) : 3.030 REMARK 3 NUMBER OF PARTICLES : 213086 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 7WSO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 31-JAN-22. REMARK 100 THE DEPOSITION ID IS D_1300027367. 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 : 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 : 7.00 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 : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 QUANTUM (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 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) : 150.00 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: K, A, B, C 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 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 PHE K 491 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG A 166 CG CD NE CZ NH1 NH2 REMARK 470 TRP A 169 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 169 CZ3 CH2 REMARK 470 PHE B 491 CG CD1 CD2 CE1 CE2 CZ REMARK 470 PHE B 492 CG CD1 CD2 CE1 CE2 CZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 VAL A 105 CB VAL A 105 CG1 -0.130 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 CYS K 371 CA - CB - SG ANGL. DEV. = 7.6 DEGREES REMARK 500 LEU K 410 CA - CB - CG ANGL. DEV. = 19.4 DEGREES REMARK 500 CYS A 54 CA - CB - SG ANGL. DEV. = 6.8 DEGREES REMARK 500 LEU B 447 CA - CB - CG ANGL. DEV. = 20.8 DEGREES REMARK 500 CYS C 65 CA - CB - SG ANGL. DEV. = 9.0 DEGREES REMARK 500 CYS C 122 CA - CB - SG ANGL. DEV. = 6.9 DEGREES 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 ASN K 301 48.82 -90.50 REMARK 500 SER K 379 40.03 -98.17 REMARK 500 ASN K 394 58.97 -95.76 REMARK 500 SER K 448 83.70 59.97 REMARK 500 PRO K 449 -175.35 -67.03 REMARK 500 CYS K 457 52.39 -143.26 REMARK 500 ALA K 458 76.41 49.96 REMARK 500 GLU K 459 155.77 -47.74 REMARK 500 PRO A 39 -178.91 -66.94 REMARK 500 GLU A 85 -62.56 -103.19 REMARK 500 PRO A 87 7.61 -67.13 REMARK 500 ARG A 131 107.00 -54.32 REMARK 500 ASP A 135 -158.74 -140.24 REMARK 500 GLU A 138 -30.58 -138.75 REMARK 500 ASN B 301 51.47 -93.37 REMARK 500 SER B 379 30.31 -92.96 REMARK 500 ASP B 405 32.29 -140.58 REMARK 500 GLU B 455 -73.85 -64.37 REMARK 500 GLN B 461 -70.64 -113.85 REMARK 500 ASP B 462 -165.35 -174.31 REMARK 500 PRO C 50 -157.22 -86.27 REMARK 500 ASN C 101 -160.09 -77.05 REMARK 500 SER C 103 25.19 -142.84 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 CYS K 457 ALA K 458 140.57 REMARK 500 PRO A 128 PRO A 129 148.02 REMARK 500 GLU B 454 GLU B 455 -142.25 REMARK 500 SER C 44 ARG C 45 149.35 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-32762 RELATED DB: EMDB REMARK 900 STRUCTURE OF A MEMBRANE PROTEIN G DBREF1 7WSO K 241 492 UNP A0A0A0MS08_HUMAN DBREF2 7WSO K A0A0A0MS08 120 371 DBREF 7WSO A 33 169 UNP P11912 CD79A_HUMAN 33 169 DBREF1 7WSO B 241 492 UNP A0A0A0MS08_HUMAN DBREF2 7WSO B A0A0A0MS08 120 371 DBREF 7WSO C 44 182 UNP P40259 CD79B_HUMAN 44 182 SEQRES 1 K 252 GLY PRO SER VAL PHE LEU PHE PRO PRO LYS PRO LYS ASP SEQRES 2 K 252 THR LEU MET ILE SER ARG THR PRO GLU VAL THR CYS VAL SEQRES 3 K 252 VAL VAL ASP VAL SER HIS GLU ASP PRO GLU VAL LYS PHE SEQRES 4 K 252 ASN TRP TYR VAL ASP GLY VAL GLU VAL HIS ASN ALA LYS SEQRES 5 K 252 THR LYS PRO ARG GLU GLU GLN TYR ASN SER THR TYR ARG SEQRES 6 K 252 VAL VAL SER VAL LEU THR VAL LEU HIS GLN ASP TRP LEU SEQRES 7 K 252 ASN GLY LYS GLU TYR LYS CYS LYS VAL SER ASN LYS ALA SEQRES 8 K 252 LEU PRO ALA PRO ILE GLU LYS THR ILE SER LYS ALA LYS SEQRES 9 K 252 GLY GLN PRO ARG GLU PRO GLN VAL TYR THR LEU PRO PRO SEQRES 10 K 252 SER ARG ASP GLU LEU THR LYS ASN GLN VAL SER LEU THR SEQRES 11 K 252 CYS LEU VAL LYS GLY PHE TYR PRO SER ASP ILE ALA VAL SEQRES 12 K 252 GLU TRP GLU SER ASN GLY GLN PRO GLU ASN ASN TYR LYS SEQRES 13 K 252 THR THR PRO PRO VAL LEU ASP SER ASP GLY SER PHE PHE SEQRES 14 K 252 LEU TYR SER LYS LEU THR VAL ASP LYS SER ARG TRP GLN SEQRES 15 K 252 GLN GLY ASN VAL PHE SER CYS SER VAL MET HIS GLU ALA SEQRES 16 K 252 LEU HIS ASN HIS TYR THR GLN LYS SER LEU SER LEU SER SEQRES 17 K 252 PRO GLU LEU GLN LEU GLU GLU SER CYS ALA GLU ALA GLN SEQRES 18 K 252 ASP GLY GLU LEU ASP GLY LEU TRP THR THR ILE THR ILE SEQRES 19 K 252 PHE ILE THR LEU PHE LEU LEU SER VAL CYS TYR SER ALA SEQRES 20 K 252 THR VAL THR PHE PHE SEQRES 1 A 137 LEU TRP MET HIS LYS VAL PRO ALA SER LEU MET VAL SER SEQRES 2 A 137 LEU GLY GLU ASP ALA HIS PHE GLN CYS PRO HIS ASN SER SEQRES 3 A 137 SER ASN ASN ALA ASN VAL THR TRP TRP ARG VAL LEU HIS SEQRES 4 A 137 GLY ASN TYR THR TRP PRO PRO GLU PHE LEU GLY PRO GLY SEQRES 5 A 137 GLU ASP PRO ASN GLY THR LEU ILE ILE GLN ASN VAL ASN SEQRES 6 A 137 LYS SER HIS GLY GLY ILE TYR VAL CYS ARG VAL GLN GLU SEQRES 7 A 137 GLY ASN GLU SER TYR GLN GLN SER CYS GLY THR TYR LEU SEQRES 8 A 137 ARG VAL ARG GLN PRO PRO PRO ARG PRO PHE LEU ASP MET SEQRES 9 A 137 GLY GLU GLY THR LYS ASN ARG ILE ILE THR ALA GLU GLY SEQRES 10 A 137 ILE ILE LEU LEU PHE CYS ALA VAL VAL PRO GLY THR LEU SEQRES 11 A 137 LEU LEU PHE ARG LYS ARG TRP SEQRES 1 B 252 GLY PRO SER VAL PHE LEU PHE PRO PRO LYS PRO LYS ASP SEQRES 2 B 252 THR LEU MET ILE SER ARG THR PRO GLU VAL THR CYS VAL SEQRES 3 B 252 VAL VAL ASP VAL SER HIS GLU ASP PRO GLU VAL LYS PHE SEQRES 4 B 252 ASN TRP TYR VAL ASP GLY VAL GLU VAL HIS ASN ALA LYS SEQRES 5 B 252 THR LYS PRO ARG GLU GLU GLN TYR ASN SER THR TYR ARG SEQRES 6 B 252 VAL VAL SER VAL LEU THR VAL LEU HIS GLN ASP TRP LEU SEQRES 7 B 252 ASN GLY LYS GLU TYR LYS CYS LYS VAL SER ASN LYS ALA SEQRES 8 B 252 LEU PRO ALA PRO ILE GLU LYS THR ILE SER LYS ALA LYS SEQRES 9 B 252 GLY GLN PRO ARG GLU PRO GLN VAL TYR THR LEU PRO PRO SEQRES 10 B 252 SER ARG ASP GLU LEU THR LYS ASN GLN VAL SER LEU THR SEQRES 11 B 252 CYS LEU VAL LYS GLY PHE TYR PRO SER ASP ILE ALA VAL SEQRES 12 B 252 GLU TRP GLU SER ASN GLY GLN PRO GLU ASN ASN TYR LYS SEQRES 13 B 252 THR THR PRO PRO VAL LEU ASP SER ASP GLY SER PHE PHE SEQRES 14 B 252 LEU TYR SER LYS LEU THR VAL ASP LYS SER ARG TRP GLN SEQRES 15 B 252 GLN GLY ASN VAL PHE SER CYS SER VAL MET HIS GLU ALA SEQRES 16 B 252 LEU HIS ASN HIS TYR THR GLN LYS SER LEU SER LEU SER SEQRES 17 B 252 PRO GLU LEU GLN LEU GLU GLU SER CYS ALA GLU ALA GLN SEQRES 18 B 252 ASP GLY GLU LEU ASP GLY LEU TRP THR THR ILE THR ILE SEQRES 19 B 252 PHE ILE THR LEU PHE LEU LEU SER VAL CYS TYR SER ALA SEQRES 20 B 252 THR VAL THR PHE PHE SEQRES 1 C 139 SER ARG ILE TRP GLN SER PRO ARG PHE ILE ALA ARG LYS SEQRES 2 C 139 ARG GLY PHE THR VAL LYS MET HIS CYS TYR MET ASN SER SEQRES 3 C 139 ALA SER GLY ASN VAL SER TRP LEU TRP LYS GLN GLU MET SEQRES 4 C 139 ASP GLU ASN PRO GLN GLN LEU LYS LEU GLU LYS GLY ARG SEQRES 5 C 139 MET GLU GLU SER GLN ASN GLU SER LEU ALA THR LEU THR SEQRES 6 C 139 ILE GLN GLY ILE ARG PHE GLU ASP ASN GLY ILE TYR PHE SEQRES 7 C 139 CYS GLN GLN LYS CYS ASN ASN THR SER GLU VAL TYR GLN SEQRES 8 C 139 GLY CYS GLY THR GLU LEU ARG VAL MET GLY PHE SER THR SEQRES 9 C 139 LEU ALA GLN LEU LYS GLN ARG ASN THR LEU LYS ASP GLY SEQRES 10 C 139 ILE ILE MET ILE GLN THR LEU LEU ILE ILE LEU PHE ILE SEQRES 11 C 139 ILE VAL PRO ILE PHE LEU LEU LEU ASP HELIX 1 AA1 LEU K 313 LEU K 318 1 6 HELIX 2 AA2 SER K 358 LYS K 364 5 7 HELIX 3 AA3 LYS K 418 GLN K 423 1 6 HELIX 4 AA4 LEU K 436 TYR K 440 5 5 HELIX 5 AA5 TRP K 469 PHE K 492 1 24 HELIX 6 AA6 LEU A 33 LYS A 37 5 5 HELIX 7 AA7 LYS A 141 ARG A 168 1 28 HELIX 8 AA8 LEU B 313 LEU B 318 1 6 HELIX 9 AA9 LYS B 418 GLN B 423 1 6 HELIX 10 AB1 LEU B 436 TYR B 440 5 5 HELIX 11 AB2 LEU B 465 THR B 471 1 7 HELIX 12 AB3 ILE B 472 THR B 490 1 19 HELIX 13 AB4 ARG C 113 ASN C 117 5 5 HELIX 14 AB5 GLN C 150 ASP C 182 1 33 SHEET 1 AA1 4 SER K 243 PHE K 247 0 SHEET 2 AA1 4 GLU K 262 VAL K 268 -1 O VAL K 266 N PHE K 245 SHEET 3 AA1 4 ARG K 305 THR K 311 -1 O VAL K 306 N VAL K 267 SHEET 4 AA1 4 LYS K 292 THR K 293 -1 N LYS K 292 O VAL K 309 SHEET 1 AA2 4 VAL K 286 GLU K 287 0 SHEET 2 AA2 4 LYS K 278 VAL K 283 -1 N VAL K 283 O VAL K 286 SHEET 3 AA2 4 TYR K 323 SER K 328 -1 O SER K 328 N LYS K 278 SHEET 4 AA2 4 ILE K 336 ILE K 340 -1 O ILE K 336 N VAL K 327 SHEET 1 AA3 4 GLN K 351 LEU K 355 0 SHEET 2 AA3 4 GLN K 366 PHE K 376 -1 O LEU K 372 N TYR K 353 SHEET 3 AA3 4 PHE K 408 ASP K 417 -1 O LEU K 414 N LEU K 369 SHEET 4 AA3 4 TYR K 395 THR K 397 -1 N LYS K 396 O LYS K 413 SHEET 1 AA4 4 GLN K 351 LEU K 355 0 SHEET 2 AA4 4 GLN K 366 PHE K 376 -1 O LEU K 372 N TYR K 353 SHEET 3 AA4 4 PHE K 408 ASP K 417 -1 O LEU K 414 N LEU K 369 SHEET 4 AA4 4 VAL K 401 LEU K 402 -1 N VAL K 401 O PHE K 409 SHEET 1 AA5 4 GLN K 390 PRO K 391 0 SHEET 2 AA5 4 ALA K 382 SER K 387 -1 N SER K 387 O GLN K 390 SHEET 3 AA5 4 PHE K 427 MET K 432 -1 O SER K 430 N GLU K 384 SHEET 4 AA5 4 THR K 441 LEU K 445 -1 O THR K 441 N VAL K 431 SHEET 1 AA6 5 SER A 41 VAL A 44 0 SHEET 2 AA6 5 TYR A 122 VAL A 125 1 O ARG A 124 N LEU A 42 SHEET 3 AA6 5 GLY A 102 GLN A 109 -1 N GLY A 102 O LEU A 123 SHEET 4 AA6 5 ASN A 63 VAL A 69 -1 N VAL A 69 O ILE A 103 SHEET 5 AA6 5 GLU A 79 PRO A 83 -1 O LEU A 81 N TRP A 66 SHEET 1 AA7 4 SER A 41 VAL A 44 0 SHEET 2 AA7 4 TYR A 122 VAL A 125 1 O ARG A 124 N LEU A 42 SHEET 3 AA7 4 GLY A 102 GLN A 109 -1 N GLY A 102 O LEU A 123 SHEET 4 AA7 4 GLN A 116 GLN A 117 -1 O GLN A 116 N VAL A 108 SHEET 1 AA8 2 ALA A 50 PHE A 52 0 SHEET 2 AA8 2 LEU A 91 ILE A 93 -1 O LEU A 91 N PHE A 52 SHEET 1 AA9 4 SER B 243 PHE B 247 0 SHEET 2 AA9 4 GLU B 262 VAL B 268 -1 O THR B 264 N PHE B 247 SHEET 3 AA9 4 ARG B 305 THR B 311 -1 O VAL B 306 N VAL B 267 SHEET 4 AA9 4 LYS B 292 THR B 293 -1 N LYS B 292 O VAL B 309 SHEET 1 AB1 4 VAL B 286 VAL B 288 0 SHEET 2 AB1 4 VAL B 277 VAL B 283 -1 N VAL B 283 O VAL B 286 SHEET 3 AB1 4 TYR B 323 ASN B 329 -1 O LYS B 324 N TYR B 282 SHEET 4 AB1 4 ILE B 336 ILE B 340 -1 O ILE B 336 N VAL B 327 SHEET 1 AB2 4 GLN B 351 LEU B 355 0 SHEET 2 AB2 4 GLN B 366 PHE B 376 -1 O LEU B 372 N TYR B 353 SHEET 3 AB2 4 PHE B 408 ASP B 417 -1 O LEU B 414 N LEU B 369 SHEET 4 AB2 4 TYR B 395 THR B 397 -1 N LYS B 396 O LYS B 413 SHEET 1 AB3 4 GLN B 351 LEU B 355 0 SHEET 2 AB3 4 GLN B 366 PHE B 376 -1 O LEU B 372 N TYR B 353 SHEET 3 AB3 4 PHE B 408 ASP B 417 -1 O LEU B 414 N LEU B 369 SHEET 4 AB3 4 VAL B 401 LEU B 402 -1 N VAL B 401 O PHE B 409 SHEET 1 AB4 4 GLN B 390 PRO B 391 0 SHEET 2 AB4 4 ALA B 382 SER B 387 -1 N SER B 387 O GLN B 390 SHEET 3 AB4 4 PHE B 427 MET B 432 -1 O SER B 428 N GLU B 386 SHEET 4 AB4 4 THR B 441 LEU B 445 -1 O LEU B 445 N PHE B 427 SHEET 1 AB5 4 TRP C 47 SER C 49 0 SHEET 2 AB5 4 THR C 60 TYR C 66 -1 O TYR C 66 N TRP C 47 SHEET 3 AB5 4 ALA C 105 GLN C 110 -1 O ILE C 109 N VAL C 61 SHEET 4 AB5 4 MET C 96 GLN C 100 -1 N SER C 99 O THR C 106 SHEET 1 AB6 4 GLN C 87 GLN C 88 0 SHEET 2 AB6 4 VAL C 74 LYS C 79 -1 N TRP C 78 O GLN C 87 SHEET 3 AB6 4 GLY C 118 LYS C 125 -1 O ILE C 119 N LYS C 79 SHEET 4 AB6 4 VAL C 132 GLN C 134 -1 O TYR C 133 N GLN C 124 SHEET 1 AB7 4 GLN C 87 GLN C 88 0 SHEET 2 AB7 4 VAL C 74 LYS C 79 -1 N TRP C 78 O GLN C 87 SHEET 3 AB7 4 GLY C 118 LYS C 125 -1 O ILE C 119 N LYS C 79 SHEET 4 AB7 4 THR C 138 LEU C 140 -1 O THR C 138 N TYR C 120 SSBOND 1 CYS K 265 CYS K 325 1555 1555 2.04 SSBOND 2 CYS K 371 CYS K 429 1555 1555 2.05 SSBOND 3 CYS K 457 CYS B 457 1555 1555 2.03 SSBOND 4 CYS A 54 CYS A 106 1555 1555 2.05 SSBOND 5 CYS A 119 CYS C 136 1555 1555 2.06 SSBOND 6 CYS B 265 CYS B 325 1555 1555 2.04 SSBOND 7 CYS B 371 CYS B 429 1555 1555 2.05 SSBOND 8 CYS C 65 CYS C 122 1555 1555 2.05 CISPEP 1 TYR K 377 PRO K 378 0 2.23 CISPEP 2 TRP A 76 PRO A 77 0 0.07 CISPEP 3 TYR B 377 PRO B 378 0 0.56 CISPEP 4 SER C 49 PRO C 50 0 -2.85 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