HEADER VIRAL PROTEIN 01-NOV-20 7KLW TITLE CRYSTAL STRUCTURE OF SYNTHETIC NANOBODY (SB45+SB68) COMPLEXES WITH TITLE 2 SARS-COV-2 RECEPTOR BINDING DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: SPIKE PROTEIN S1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RBD DOMAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: SB45, SYNTHETIC NANOBODY; COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: SB68, SYNTHETIC NANOBODY; COMPND 12 CHAIN: C; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 3 2; SOURCE 4 ORGANISM_COMMON: 2019-NCOV; SOURCE 5 ORGANISM_TAXID: 2697049; SOURCE 6 GENE: S, 2; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 11 ORGANISM_TAXID: 32630; SOURCE 12 EXPRESSION_SYSTEM: ESCHERICHIA COLI MC1061; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 1211845; SOURCE 14 EXPRESSION_SYSTEM_PLASMID: PET21B; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 17 ORGANISM_TAXID: 32630; SOURCE 18 EXPRESSION_SYSTEM: ESCHERICHIA COLI MC1061; SOURCE 19 EXPRESSION_SYSTEM_TAXID: 1211845; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PET21B KEYWDS SARS-COV-2, SPIKE PROTEIN, RECEPTOR BINDING DOMAIN, RBD, ANTIBODY, KEYWDS 2 NANOBODY, SYBODY, COMPLEX, NEUTRALIZATION, VIRAL PROTEIN, EPITOPE EXPDTA X-RAY DIFFRACTION AUTHOR J.JIANG,J.AHMAD,K.NATARAJAN,L.F.BOYD,D.H.MARGULIES REVDAT 5 18-OCT-23 7KLW 1 JRNL REVDAT 4 20-OCT-21 7KLW 1 JRNL REVDAT 3 29-SEP-21 7KLW 1 TITLE JRNL REMARK REVDAT 2 10-FEB-21 7KLW 1 JRNL REVDAT 1 03-FEB-21 7KLW 0 JRNL AUTH J.AHMAD,J.JIANG,L.F.BOYD,A.ZEHER,R.HUANG,D.XIA,K.NATARAJAN, JRNL AUTH 2 D.H.MARGULIES JRNL TITL STRUCTURES OF SYNTHETIC NANOBODY-SARS-COV-2 RECEPTOR-BINDING JRNL TITL 2 DOMAIN COMPLEXES REVEAL DISTINCT SITES OF INTERACTION. JRNL REF J.BIOL.CHEM. V. 297 01202 2021 JRNL REFN ESSN 1083-351X JRNL PMID 34537245 JRNL DOI 10.1016/J.JBC.2021.101202 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.AHMAD,J.JIANG,L.F.BOYD,K.NATARAJAN,D.H.MARGULIES REMARK 1 TITL SYNTHETIC NANOBODY-SARS-COV-2 RECEPTOR-BINDING DOMAIN REMARK 1 TITL 2 STRUCTURES IDENTIFY DISTINCT EPITOPES. REMARK 1 REF BIORXIV 2021 REMARK 1 REFN ISSN 2692-8205 REMARK 1 PMID 33532775 REMARK 1 DOI 10.1101/2021.01.27.428466 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.22 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 16508 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.210 REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.255 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.990 REMARK 3 FREE R VALUE TEST SET COUNT : 1319 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 41.2200 - 5.4100 1.00 1795 156 0.1649 0.1877 REMARK 3 2 5.4100 - 4.2900 1.00 1733 150 0.1478 0.1865 REMARK 3 3 4.2900 - 3.7500 0.99 1683 147 0.1801 0.2269 REMARK 3 4 3.7500 - 3.4100 0.94 1608 138 0.2611 0.3418 REMARK 3 5 3.4100 - 3.1600 0.99 1678 146 0.2200 0.2722 REMARK 3 6 3.1600 - 2.9800 0.99 1676 146 0.2356 0.2911 REMARK 3 7 2.9800 - 2.8300 1.00 1683 146 0.2439 0.3016 REMARK 3 8 2.8300 - 2.7100 0.99 1674 146 0.2522 0.3257 REMARK 3 9 2.7100 - 2.6000 0.99 1659 144 0.2902 0.3352 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.349 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.389 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.45 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.004 3548 REMARK 3 ANGLE : 0.691 4827 REMARK 3 CHIRALITY : 0.047 503 REMARK 3 PLANARITY : 0.004 629 REMARK 3 DIHEDRAL : 20.458 1243 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7KLW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-NOV-20. REMARK 100 THE DEPOSITION ID IS D_1000252703. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-OCT-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5-7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16508 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 41.220 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.09500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.7 REMARK 200 DATA REDUNDANCY IN SHELL : 7.40 REMARK 200 R MERGE FOR SHELL (I) : 0.73900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 7KGJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG 8000, 0.1M SODIUM CACODYLATE REMARK 280 PH 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 69.48850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 69.48850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 37.24850 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 51.20150 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 37.24850 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 51.20150 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 69.48850 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 37.24850 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 51.20150 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 69.48850 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 37.24850 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 51.20150 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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: 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 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU A 516 OE1 REMARK 480 GLN B 13 CG CD OE1 NE2 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 ALA A 352 46.62 -109.32 REMARK 500 ASP A 405 7.20 -65.72 REMARK 500 ASN A 422 -55.90 -127.04 REMARK 500 ASP A 428 34.14 -97.34 REMARK 500 THR A 470 39.29 -141.73 REMARK 500 TYR A 505 59.02 -91.08 REMARK 500 ALA B 14 150.93 -49.05 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7KGJ RELATED DB: PDB REMARK 900 RELATED ID: 7KGK RELATED DB: PDB REMARK 900 RELATED ID: 7KGL RELATED DB: PDB DBREF 7KLW A 334 527 UNP P0DTC2 SPIKE_SARS2 334 527 DBREF 7KLW B 1 120 PDB 7KLW 7KLW 1 120 DBREF 7KLW C -2 124 PDB 7KLW 7KLW -2 124 SEQRES 1 A 194 ASN LEU CYS PRO PHE GLY GLU VAL PHE ASN ALA THR ARG SEQRES 2 A 194 PHE ALA SER VAL TYR ALA TRP ASN ARG LYS ARG ILE SER SEQRES 3 A 194 ASN CYS VAL ALA ASP TYR SER VAL LEU TYR ASN SER ALA SEQRES 4 A 194 SER PHE SER THR PHE LYS CYS TYR GLY VAL SER PRO THR SEQRES 5 A 194 LYS LEU ASN ASP LEU CYS PHE THR ASN VAL TYR ALA ASP SEQRES 6 A 194 SER PHE VAL ILE ARG GLY ASP GLU VAL ARG GLN ILE ALA SEQRES 7 A 194 PRO GLY GLN THR GLY LYS ILE ALA ASP TYR ASN TYR LYS SEQRES 8 A 194 LEU PRO ASP ASP PHE THR GLY CYS VAL ILE ALA TRP ASN SEQRES 9 A 194 SER ASN ASN LEU ASP SER LYS VAL GLY GLY ASN TYR ASN SEQRES 10 A 194 TYR LEU TYR ARG LEU PHE ARG LYS SER ASN LEU LYS PRO SEQRES 11 A 194 PHE GLU ARG ASP ILE SER THR GLU ILE TYR GLN ALA GLY SEQRES 12 A 194 SER THR PRO CYS ASN GLY VAL GLU GLY PHE ASN CYS TYR SEQRES 13 A 194 PHE PRO LEU GLN SER TYR GLY PHE GLN PRO THR ASN GLY SEQRES 14 A 194 VAL GLY TYR GLN PRO TYR ARG VAL VAL VAL LEU SER PHE SEQRES 15 A 194 GLU LEU LEU HIS ALA PRO ALA THR VAL CYS GLY PRO SEQRES 1 B 120 GLN VAL GLN LEU VAL GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 B 120 ALA GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 B 120 PHE PRO VAL TYR ARG ASP ARG MET ALA TRP TYR ARG GLN SEQRES 4 B 120 ALA PRO GLY LYS GLU ARG GLU TRP VAL ALA ALA ILE TYR SEQRES 5 B 120 SER ALA GLY GLN GLN THR ARG TYR ALA ASP SER VAL LYS SEQRES 6 B 120 GLY ARG PHE THR ILE SER ARG ASP ASN ALA LYS ASN THR SEQRES 7 B 120 VAL TYR LEU GLN MET ASN SER LEU LYS PRO GLU ASP THR SEQRES 8 B 120 ALA VAL TYR TYR CYS ASN VAL LYS ASP VAL GLY HIS HIS SEQRES 9 B 120 TYR GLU TYR TYR ASP TYR TRP GLY GLN GLY THR GLN VAL SEQRES 10 B 120 THR VAL SER SEQRES 1 C 127 SER SER SER GLN VAL GLN LEU VAL GLU SER GLY GLY GLY SEQRES 2 C 127 SER VAL GLN ALA GLY GLY SER LEU ARG LEU SER CYS ALA SEQRES 3 C 127 ALA SER GLY SER ILE SER SER ILE THR TYR LEU GLY TRP SEQRES 4 C 127 PHE ARG GLN ALA PRO GLY LYS GLU ARG GLU GLY VAL ALA SEQRES 5 C 127 ALA LEU ILE THR VAL ASN GLY HIS THR TYR TYR ALA ASP SEQRES 6 C 127 SER VAL LYS GLY ARG PHE THR VAL SER LEU ASP ASN ALA SEQRES 7 C 127 LYS ASN THR VAL TYR LEU GLN MET ASN SER LEU LYS PRO SEQRES 8 C 127 GLU ASP THR ALA LEU TYR TYR CYS ALA ALA ALA ALA TRP SEQRES 9 C 127 GLY TYR ALA TRP PRO LEU HIS GLN ASP ASP TYR TRP TYR SEQRES 10 C 127 TRP GLY GLN GLY THR GLN VAL THR VAL SER FORMUL 4 HOH *96(H2 O) HELIX 1 AA1 PRO A 337 ASN A 343 1 7 HELIX 2 AA2 SER A 349 TRP A 353 5 5 HELIX 3 AA3 ASP A 364 ASN A 370 1 7 HELIX 4 AA4 SER A 383 ASP A 389 5 7 HELIX 5 AA5 ASP A 405 ILE A 410 5 6 HELIX 6 AA6 GLY A 416 ASN A 422 1 7 HELIX 7 AA7 SER A 438 SER A 443 1 6 HELIX 8 AA8 ASP B 62 LYS B 65 5 4 HELIX 9 AA9 LYS B 87 THR B 91 5 5 HELIX 10 AB1 ILE C 28 ILE C 31 5 4 HELIX 11 AB2 LYS C 87 THR C 91 5 5 SHEET 1 AA1 6 ASN A 354 ILE A 358 0 SHEET 2 AA1 6 ASN A 394 ARG A 403 -1 O VAL A 395 N ILE A 358 SHEET 3 AA1 6 PRO A 507 GLU A 516 -1 O VAL A 512 N ASP A 398 SHEET 4 AA1 6 GLY A 431 ASN A 437 -1 N CYS A 432 O LEU A 513 SHEET 5 AA1 6 THR A 376 TYR A 380 -1 N TYR A 380 O GLY A 431 SHEET 6 AA1 6 GLY C 102 ALA C 104 -1 O TYR C 103 N PHE A 377 SHEET 1 AA2 3 CYS A 361 VAL A 362 0 SHEET 2 AA2 3 VAL A 524 CYS A 525 1 O CYS A 525 N CYS A 361 SHEET 3 AA2 3 CYS A 391 PHE A 392 -1 N PHE A 392 O VAL A 524 SHEET 1 AA3 2 LEU A 452 ARG A 454 0 SHEET 2 AA3 2 LEU A 492 SER A 494 -1 O GLN A 493 N TYR A 453 SHEET 1 AA4 2 TYR A 473 GLN A 474 0 SHEET 2 AA4 2 CYS A 488 TYR A 489 -1 O TYR A 489 N TYR A 473 SHEET 1 AA5 4 GLN B 3 SER B 7 0 SHEET 2 AA5 4 LEU B 18 SER B 25 -1 O ALA B 23 N VAL B 5 SHEET 3 AA5 4 THR B 78 MET B 83 -1 O MET B 83 N LEU B 18 SHEET 4 AA5 4 PHE B 68 ASP B 73 -1 N ASP B 73 O THR B 78 SHEET 1 AA6 6 GLY B 10 GLN B 13 0 SHEET 2 AA6 6 THR B 115 SER B 120 1 O THR B 118 N GLY B 10 SHEET 3 AA6 6 ALA B 92 VAL B 101 -1 N TYR B 94 O THR B 115 SHEET 4 AA6 6 ARG B 33 GLN B 39 -1 N GLN B 39 O VAL B 93 SHEET 5 AA6 6 GLU B 46 TYR B 52 -1 O GLU B 46 N ARG B 38 SHEET 6 AA6 6 THR B 58 TYR B 60 -1 O ARG B 59 N ALA B 50 SHEET 1 AA7 4 GLY B 10 GLN B 13 0 SHEET 2 AA7 4 THR B 115 SER B 120 1 O THR B 118 N GLY B 10 SHEET 3 AA7 4 ALA B 92 VAL B 101 -1 N TYR B 94 O THR B 115 SHEET 4 AA7 4 TYR B 107 TRP B 111 -1 O TYR B 110 N VAL B 98 SHEET 1 AA8 4 VAL C 2 SER C 7 0 SHEET 2 AA8 4 LEU C 18 GLY C 26 -1 O ALA C 23 N VAL C 5 SHEET 3 AA8 4 THR C 78 MET C 83 -1 O LEU C 81 N LEU C 20 SHEET 4 AA8 4 PHE C 68 ASP C 73 -1 N THR C 69 O GLN C 82 SHEET 1 AA9 6 GLY C 10 GLN C 13 0 SHEET 2 AA9 6 THR C 119 SER C 124 1 O GLN C 120 N GLY C 10 SHEET 3 AA9 6 ALA C 92 ALA C 99 -1 N TYR C 94 O THR C 119 SHEET 4 AA9 6 TYR C 33 GLN C 39 -1 N GLN C 39 O LEU C 93 SHEET 5 AA9 6 GLU C 46 ILE C 52 -1 O VAL C 48 N TRP C 36 SHEET 6 AA9 6 THR C 58 TYR C 60 -1 O TYR C 59 N ALA C 50 SHEET 1 AB1 4 GLY C 10 GLN C 13 0 SHEET 2 AB1 4 THR C 119 SER C 124 1 O GLN C 120 N GLY C 10 SHEET 3 AB1 4 ALA C 92 ALA C 99 -1 N TYR C 94 O THR C 119 SHEET 4 AB1 4 TYR C 114 TRP C 115 -1 O TYR C 114 N ALA C 98 SSBOND 1 CYS A 336 CYS A 361 1555 1555 2.04 SSBOND 2 CYS A 379 CYS A 432 1555 1555 2.05 SSBOND 3 CYS A 391 CYS A 525 1555 1555 2.04 SSBOND 4 CYS A 480 CYS A 488 1555 1555 2.05 SSBOND 5 CYS B 22 CYS B 96 1555 1555 2.03 SSBOND 6 CYS C 22 CYS C 96 1555 1555 2.05 CISPEP 1 TRP C 105 PRO C 106 0 10.23 CRYST1 74.497 102.403 138.977 90.00 90.00 90.00 C 2 2 21 8 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 0.013423 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009765 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007195 0.00000