HEADER VIRAL PROTEIN 30-JUN-22 8AAA TITLE CRYSTAL STRUCTURE OF SARS-COV-2 S RBD IN COMPLEX WITH A STAPLED TITLE 2 PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: SPIKE PROTEIN S1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: STAPLED PEPTIDE; COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 3 2; SOURCE 4 ORGANISM_TAXID: 2697049; SOURCE 5 GENE: S, 2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 11 ORGANISM_TAXID: 32630 KEYWDS SRBD, STAPLED PEPTIDE, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.BREAR,L.CHEN,K.GAYNOR,M.HARMAN,R.DODS,M.HYVONEN REVDAT 2 07-FEB-24 8AAA 1 REMARK REVDAT 1 28-JUN-23 8AAA 0 JRNL AUTH K.U.GAYNOR,M.VAYSBURD,M.A.J.HARMAN,A.ALBECKA,P.JEFFREY, JRNL AUTH 2 P.BESWICK,G.PAPA,L.CHEN,D.MALLERY,B.MCGUINNESS, JRNL AUTH 3 K.VAN RIETSCHOTEN,S.STANWAY,P.BREAR,A.LULLA,K.CIAZYNSKA, JRNL AUTH 4 V.T.CHANG,J.SHARP,M.NEARY,H.BOX,J.HERRIOTT,E.KIJAK,L.TATHAM, JRNL AUTH 5 E.G.BENTLEY,P.SHARMA,A.KIRBY,X.HAN,J.P.STEWART,A.OWEN, JRNL AUTH 6 J.A.G.BRIGGS,M.HYVONEN,M.J.SKYNNER,L.C.JAMES JRNL TITL MULTIVALENT BICYCLIC PEPTIDES ARE AN EFFECTIVE ANTIVIRAL JRNL TITL 2 MODALITY THAT CAN POTENTLY INHIBIT SARS-COV-2. JRNL REF NAT COMMUN V. 14 3583 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 37328472 JRNL DOI 10.1038/S41467-023-39158-1 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.10.4 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.58 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 88.9 REMARK 3 NUMBER OF REFLECTIONS : 18189 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.227 REMARK 3 R VALUE (WORKING SET) : 0.227 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 924 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.94 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 29.54 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : NULL REMARK 3 BIN R VALUE (WORKING + TEST SET) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.8111 REMARK 3 BIN FREE R VALUE : 0.9356 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 4 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1649 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 104 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 51.27 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.66880 REMARK 3 B22 (A**2) : 0.66880 REMARK 3 B33 (A**2) : -1.33770 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.310 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.183 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.146 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.179 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.145 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.952 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 1733 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 2358 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 568 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : 297 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 1733 ; 10.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : 3 ; 5.000 ; SEMIHARMONIC REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 213 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 1576 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 0.93 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.45 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 16.76 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8AAA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 01-JUL-22. REMARK 100 THE DEPOSITION ID IS D_1292121797. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-MAY-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 XE 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13749 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.848 REMARK 200 RESOLUTION RANGE LOW (A) : 97.168 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.5 REMARK 200 DATA REDUNDANCY : 19.40 REMARK 200 R MERGE (I) : 0.24700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 65.2 REMARK 200 DATA REDUNDANCY IN SHELL : 15.50 REMARK 200 R MERGE FOR SHELL (I) : 1.69300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: 7CJF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.34 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.88 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 22% PEGSM, 2% GLYCEROL, 0.01M COCL2, REMARK 280 0.2M MGCL2, 0.1M BIS TRIS, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 23.68933 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 11.84467 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 11.84467 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 23.68933 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 910 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10960 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 642 LIES ON A SPECIAL POSITION. 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 GLY A 331 REMARK 465 SER A 332 REMARK 465 GLY A 333 REMARK 465 THR A 334 REMARK 465 ASN A 335 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 O HOH A 688 O HOH A 692 2.16 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 PRO A 338 49.58 -88.58 REMARK 500 ASN A 371 36.06 -88.97 REMARK 500 ASN A 423 -52.13 -124.24 REMARK 500 PHE A 487 108.04 -47.38 REMARK 500 PHE B 4 -49.18 74.61 REMARK 500 REMARK 500 REMARK: NULL DBREF 8AAA A 334 528 UNP P0DTC2 SPIKE_SARS2 333 527 DBREF 8AAA B 1 18 PDB 8AAA 8AAA 1 18 SEQADV 8AAA GLY A 331 UNP P0DTC2 EXPRESSION TAG SEQADV 8AAA SER A 332 UNP P0DTC2 EXPRESSION TAG SEQADV 8AAA GLY A 333 UNP P0DTC2 EXPRESSION TAG SEQRES 1 A 198 GLY SER GLY THR ASN LEU CYS PRO PHE GLY GLU VAL PHE SEQRES 2 A 198 ASN ALA THR ARG PHE ALA SER VAL TYR ALA TRP ASN ARG SEQRES 3 A 198 LYS ARG ILE SER ASN CYS VAL ALA ASP TYR SER VAL LEU SEQRES 4 A 198 TYR ASN SER ALA SER PHE SER THR PHE LYS CYS TYR GLY SEQRES 5 A 198 VAL SER PRO THR LYS LEU ASN ASP LEU CYS PHE THR ASN SEQRES 6 A 198 VAL TYR ALA ASP SER PHE VAL ILE ARG GLY ASP GLU VAL SEQRES 7 A 198 ARG GLN ILE ALA PRO GLY GLN THR GLY LYS ILE ALA ASP SEQRES 8 A 198 TYR ASN TYR LYS LEU PRO ASP ASP PHE THR GLY CYS VAL SEQRES 9 A 198 ILE ALA TRP ASN SER ASN ASN LEU ASP SER LYS VAL GLY SEQRES 10 A 198 GLY ASN TYR ASN TYR LEU TYR ARG LEU PHE ARG LYS SER SEQRES 11 A 198 ASN LEU LYS PRO PHE GLU ARG ASP ILE SER THR GLU ILE SEQRES 12 A 198 TYR GLN ALA GLY SER THR PRO CYS ASN GLY VAL GLU GLY SEQRES 13 A 198 PHE ASN CYS TYR PHE PRO LEU GLN SER TYR GLY PHE GLN SEQRES 14 A 198 PRO THR ASN GLY VAL GLY TYR GLN PRO TYR ARG VAL VAL SEQRES 15 A 198 VAL LEU SER PHE GLU LEU LEU HIS ALA PRO ALA THR VAL SEQRES 16 A 198 CYS GLY PRO SEQRES 1 B 18 ALA CYS MET PHE VAL PRO CYS ALA VAL ARG HIS ALA LEU SEQRES 2 B 18 GLY LEU CYS ALA NH2 HET NH2 B 18 1 HET 29N B 101 18 HETNAM NH2 AMINO GROUP HETNAM 29N 1,1',1''-(1,3,5-TRIAZINANE-1,3,5-TRIYL)TRIPROPAN-1-ONE HETSYN 29N 1,1',1''-(1,3,5-TRIAZINANE-1,3,5-TRIYL)TRIPROP-2-EN-1- HETSYN 2 29N ONE, BOUND FORM FORMUL 2 NH2 H2 N FORMUL 3 29N C12 H21 N3 O3 FORMUL 4 HOH *104(H2 O) HELIX 1 AA1 PRO A 338 ALA A 345 1 8 HELIX 2 AA2 TYR A 366 ASN A 371 1 6 HELIX 3 AA3 SER A 372 PHE A 375 5 4 HELIX 4 AA4 SER A 384 LEU A 388 5 5 HELIX 5 AA5 ASP A 406 ILE A 411 5 6 HELIX 6 AA6 GLY A 417 ASN A 423 1 7 HELIX 7 AA7 SER A 439 SER A 444 1 6 HELIX 8 AA8 GLY A 503 TYR A 506 5 4 HELIX 9 AA9 PRO B 6 LEU B 13 1 8 SHEET 1 AA1 5 ASN A 355 ILE A 359 0 SHEET 2 AA1 5 ASN A 395 ARG A 404 -1 O ALA A 398 N LYS A 357 SHEET 3 AA1 5 PRO A 508 GLU A 517 -1 O VAL A 513 N ASP A 399 SHEET 4 AA1 5 GLY A 432 ASN A 438 -1 N ILE A 435 O VAL A 512 SHEET 5 AA1 5 THR A 377 TYR A 381 -1 N TYR A 381 O GLY A 432 SHEET 1 AA2 3 CYS A 362 VAL A 363 0 SHEET 2 AA2 3 VAL A 525 CYS A 526 1 O CYS A 526 N CYS A 362 SHEET 3 AA2 3 CYS A 392 PHE A 393 -1 N PHE A 393 O VAL A 525 SHEET 1 AA3 2 LEU A 453 ARG A 455 0 SHEET 2 AA3 2 LEU A 493 SER A 495 -1 O GLN A 494 N TYR A 454 SHEET 1 AA4 2 TYR A 474 GLN A 475 0 SHEET 2 AA4 2 CYS A 489 TYR A 490 -1 O TYR A 490 N TYR A 474 SSBOND 1 CYS A 337 CYS A 362 1555 1555 2.03 SSBOND 2 CYS A 380 CYS A 433 1555 1555 2.04 SSBOND 3 CYS A 392 CYS A 526 1555 1555 2.04 SSBOND 4 CYS A 481 CYS A 489 1555 1555 2.01 LINK SG CYS B 2 C25 29N B 101 1555 1555 1.83 LINK SG CYS B 7 C19 29N B 101 1555 1555 1.77 LINK SG CYS B 16 C16 29N B 101 1555 1555 1.73 LINK C ALA B 17 N NH2 B 18 1555 1555 1.23 CRYST1 112.200 112.200 35.534 90.00 90.00 120.00 P 32 2 1 6 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 0.008913 0.005146 0.000000 0.00000 SCALE2 0.000000 0.010291 0.000000 0.00000 SCALE3 0.000000 0.000000 0.028142 0.00000