HEADER IMMUNE SYSTEM 03-AUG-22 8DY4 TITLE CRYSTAL STRUCTURE OF SPFV CAT2200 HL COMPND MOL_ID: 1; COMPND 2 MOLECULE: SPFV CAT2200 HL; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: SPFV; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 6 EXPRESSION_SYSTEM_CELL_LINE: HEK293; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PUNDER KEYWDS SCFV, STAPLED SCFV, SPFV, GERMLINE SCFV, SINGLE CHAIN FV, SCFV KEYWDS 2 STABILIZATIONS, ANTIBODY, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR J.LUO,L.E.BOUCHER REVDAT 2 25-OCT-23 8DY4 1 REMARK REVDAT 1 03-MAY-23 8DY4 0 JRNL AUTH L.E.BOUCHER,E.G.PRINSLOW,M.FELDKAMP,F.YI,R.NANJUNDA,S.J.WU, JRNL AUTH 2 T.LIU,E.R.LACY,S.JACOBS,N.KOZLYUK,B.DEL ROSARIO,B.WU, JRNL AUTH 3 P.AQUINO,R.C.DAVIDSON,S.HEYNE,N.MAZZANTI,J.TESTA,M.D.DIEM, JRNL AUTH 4 E.GORRE,A.MAHAN,H.NANDA,H.P.GUNAWARDENA,A.GERVAIS, JRNL AUTH 5 A.A.ARMSTRONG,A.TEPLYAKOV,C.HUANG,A.ZWOLAK,P.CHOWDHURY, JRNL AUTH 6 W.C.CHEUNG,J.LUO JRNL TITL "STAPLING" SCFV FOR MULTISPECIFIC BIOTHERAPEUTICS OF JRNL TITL 2 SUPERIOR PROPERTIES. JRNL REF MABS V. 15 95517 2023 JRNL REFN ESSN 1942-0870 JRNL PMID 37074212 JRNL DOI 10.1080/19420862.2023.2195517 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18_3855 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.86 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 9682 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.265 REMARK 3 R VALUE (WORKING SET) : 0.262 REMARK 3 FREE R VALUE : 0.328 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.030 REMARK 3 FREE R VALUE TEST SET COUNT : 487 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 34.8600 - 3.4600 0.99 3231 169 0.2114 0.2740 REMARK 3 2 3.4600 - 2.7500 0.97 2996 160 0.3410 0.4133 REMARK 3 3 2.7500 - 2.4000 0.96 2968 158 0.5068 0.6227 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) : 0.530 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 52.980 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 64.43 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 123.3 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 17 ) REMARK 3 ORIGIN FOR THE GROUP (A): 42.6735 -18.0194 -15.4614 REMARK 3 T TENSOR REMARK 3 T11: 1.4571 T22: 1.4676 REMARK 3 T33: 1.0463 T12: 0.3247 REMARK 3 T13: -0.0832 T23: -0.0706 REMARK 3 L TENSOR REMARK 3 L11: 5.3712 L22: 3.1185 REMARK 3 L33: 2.1570 L12: 4.1278 REMARK 3 L13: 0.7760 L23: 1.1510 REMARK 3 S TENSOR REMARK 3 S11: 0.0868 S12: 1.4087 S13: 0.2219 REMARK 3 S21: 0.2414 S22: 0.7862 S23: 0.2854 REMARK 3 S31: 0.7046 S32: 1.1336 S33: -1.0491 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 18 THROUGH 60 ) REMARK 3 ORIGIN FOR THE GROUP (A): 41.1434 -17.2045 -4.4167 REMARK 3 T TENSOR REMARK 3 T11: 1.5997 T22: 1.2431 REMARK 3 T33: 0.9800 T12: 0.6084 REMARK 3 T13: -0.1821 T23: -0.1470 REMARK 3 L TENSOR REMARK 3 L11: 6.4741 L22: 3.4692 REMARK 3 L33: 7.1871 L12: 0.2297 REMARK 3 L13: -1.1308 L23: 1.7220 REMARK 3 S TENSOR REMARK 3 S11: 0.1665 S12: 0.6541 S13: -0.6716 REMARK 3 S21: 0.6860 S22: 0.7379 S23: -0.6052 REMARK 3 S31: 0.7909 S32: 2.0787 S33: -0.5233 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 61 THROUGH 114 ) REMARK 3 ORIGIN FOR THE GROUP (A): 41.3754 -19.7610 -6.7985 REMARK 3 T TENSOR REMARK 3 T11: 1.6856 T22: 1.3801 REMARK 3 T33: 1.0564 T12: 0.6118 REMARK 3 T13: -0.2336 T23: -0.1321 REMARK 3 L TENSOR REMARK 3 L11: 4.1271 L22: 1.9038 REMARK 3 L33: 5.9156 L12: -1.3538 REMARK 3 L13: -0.6625 L23: 3.1940 REMARK 3 S TENSOR REMARK 3 S11: 0.1679 S12: -0.2636 S13: -0.1481 REMARK 3 S21: 1.3081 S22: 0.6690 S23: -0.5505 REMARK 3 S31: 2.4204 S32: 1.8013 S33: -0.1677 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 115 THROUGH 147 ) REMARK 3 ORIGIN FOR THE GROUP (A): 23.3003 -25.0639 -5.5452 REMARK 3 T TENSOR REMARK 3 T11: 2.0172 T22: 1.1479 REMARK 3 T33: 1.2240 T12: -0.0060 REMARK 3 T13: -0.0971 T23: -0.0726 REMARK 3 L TENSOR REMARK 3 L11: 7.9974 L22: 0.0941 REMARK 3 L33: 8.0429 L12: 1.1341 REMARK 3 L13: -1.7771 L23: -0.8410 REMARK 3 S TENSOR REMARK 3 S11: 0.3446 S12: -0.1036 S13: -1.8402 REMARK 3 S21: -0.3470 S22: 0.2411 S23: 0.8233 REMARK 3 S31: 3.3149 S32: -2.4306 S33: 10.6198 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 148 THROUGH 245 ) REMARK 3 ORIGIN FOR THE GROUP (A): 21.7529 -12.7274 0.2387 REMARK 3 T TENSOR REMARK 3 T11: 1.3823 T22: 1.1398 REMARK 3 T33: 1.2360 T12: 0.0131 REMARK 3 T13: 0.1655 T23: -0.1571 REMARK 3 L TENSOR REMARK 3 L11: 9.2345 L22: 2.0128 REMARK 3 L33: 9.4448 L12: 0.4299 REMARK 3 L13: 4.2174 L23: 0.7936 REMARK 3 S TENSOR REMARK 3 S11: 0.6320 S12: -0.8348 S13: 1.2133 REMARK 3 S21: 0.3143 S22: -0.5659 S23: 0.4470 REMARK 3 S31: 0.4670 S32: -1.1786 S33: 0.0432 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 8DY4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-AUG-22. REMARK 100 THE DEPOSITION ID IS D_1000267506. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-APR-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-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 : ACCEL SI (111) DOUBLE CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9924 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 34.860 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 9.600 REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.5200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.46 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.22900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.070 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: 4QHU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM NA ACETATE, 1500 MM (NH4)2SO4, REMARK 280 PH 4.5, VAPOR DIFFUSION, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 34.86000 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 69.72000 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 69.72000 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 34.86000 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 GLY A 119 REMARK 465 GLY A 120 REMARK 465 GLY A 121 REMARK 465 SER A 122 REMARK 465 GLY A 123 REMARK 465 GLY A 124 REMARK 465 GLY A 125 REMARK 465 SER A 126 REMARK 465 GLY A 133 REMARK 465 GLY A 134 REMARK 465 GLY A 135 REMARK 465 GLY A 246 REMARK 465 HIS A 247 REMARK 465 HIS A 248 REMARK 465 HIS A 249 REMARK 465 HIS A 250 REMARK 465 HIS A 251 REMARK 465 HIS A 252 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 LYS A 76 CE NZ REMARK 470 GLN A 110 CB CG CD OE1 NE2 REMARK 470 SER A 118 OG REMARK 470 LYS A 151 CE NZ REMARK 470 GLN A 178 CG CD OE1 NE2 REMARK 470 SER A 192 OG REMARK 470 LYS A 241 CE NZ 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 VAL A 48 -63.09 -107.15 REMARK 500 LYS A 65 103.37 -58.64 REMARK 500 LEU A 81 96.02 -171.28 REMARK 500 ASN A 187 -61.33 68.10 REMARK 500 ASN A 207 62.82 61.16 REMARK 500 ALA A 222 -179.28 -171.45 REMARK 500 THR A 228 -155.80 -119.94 REMARK 500 REMARK 500 REMARK: NULL DBREF 8DY4 A 1 252 PDB 8DY4 8DY4 1 252 SEQRES 1 A 252 GLU VAL GLN LEU LEU GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 A 252 PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 A 252 PHE GLY PHE SER SER TYR ALA MET SER TRP VAL ARG GLN SEQRES 4 A 252 ALA PRO GLY CYS GLY LEU GLU TRP VAL SER ALA ILE SER SEQRES 5 A 252 GLY SER GLY GLY SER THR TYR TYR ALA ASP SER VAL LYS SEQRES 6 A 252 GLY ARG PHE THR ILE SER ARG ASP ASN SER LYS ASN THR SEQRES 7 A 252 LEU TYR LEU GLN MET ASN SER LEU ARG ALA GLU ASP THR SEQRES 8 A 252 ALA VAL TYR TYR CYS ALA ARG ASP LEU ILE HIS GLY VAL SEQRES 9 A 252 THR ARG ASN TRP GLY GLN GLY THR LEU VAL THR VAL SER SEQRES 10 A 252 SER GLY GLY GLY SER GLY GLY GLY SER GLY CYS PRO PRO SEQRES 11 A 252 CYS GLY GLY GLY GLY ASN PHE MET LEU THR GLN PRO HIS SEQRES 12 A 252 SER VAL SER GLU SER PRO GLY LYS THR VAL THR ILE SER SEQRES 13 A 252 CYS THR ARG SER SER GLY SER LEU ALA ASN TYR TYR VAL SEQRES 14 A 252 GLN TRP TYR GLN GLN ARG PRO GLY GLN SER PRO THR ILE SEQRES 15 A 252 VAL ILE PHE ALA ASN ASN GLN ARG PRO SER GLY VAL PRO SEQRES 16 A 252 ASP ARG PHE SER GLY SER ILE ASP SER SER SER ASN SER SEQRES 17 A 252 ALA SER LEU THR ILE SER GLY LEU LYS THR GLU ASP GLU SEQRES 18 A 252 ALA ASP TYR TYR CYS GLN THR TYR ASP PRO TYR SER VAL SEQRES 19 A 252 VAL PHE GLY CYS GLY THR LYS LEU THR VAL LEU GLY HIS SEQRES 20 A 252 HIS HIS HIS HIS HIS HELIX 1 AA1 GLY A 28 TYR A 32 5 5 HELIX 2 AA2 ARG A 87 THR A 91 5 5 HELIX 3 AA3 LYS A 217 GLU A 221 5 5 SHEET 1 AA1 4 GLN A 3 SER A 7 0 SHEET 2 AA1 4 LEU A 18 SER A 25 -1 O SER A 21 N SER A 7 SHEET 3 AA1 4 THR A 78 MET A 83 -1 O LEU A 79 N CYS A 22 SHEET 4 AA1 4 PHE A 68 ASP A 73 -1 N THR A 69 O GLN A 82 SHEET 1 AA2 3 LEU A 11 VAL A 12 0 SHEET 2 AA2 3 LEU A 113 VAL A 116 1 O THR A 115 N VAL A 12 SHEET 3 AA2 3 ALA A 92 VAL A 93 -1 N ALA A 92 O VAL A 114 SHEET 1 AA3 5 THR A 58 TYR A 60 0 SHEET 2 AA3 5 GLU A 46 ILE A 51 -1 N ALA A 50 O TYR A 59 SHEET 3 AA3 5 ALA A 33 ARG A 38 -1 N MET A 34 O ILE A 51 SHEET 4 AA3 5 TYR A 95 ILE A 101 -1 O ASP A 99 N ALA A 33 SHEET 5 AA3 5 VAL A 104 TRP A 108 -1 O ARG A 106 N ARG A 98 SHEET 1 AA4 4 LEU A 139 THR A 140 0 SHEET 2 AA4 4 VAL A 153 ARG A 159 -1 O THR A 158 N THR A 140 SHEET 3 AA4 4 SER A 208 ILE A 213 -1 O ALA A 209 N CYS A 157 SHEET 4 AA4 4 PHE A 198 ASP A 203 -1 N SER A 199 O THR A 212 SHEET 1 AA5 5 SER A 144 GLU A 147 0 SHEET 2 AA5 5 THR A 240 VAL A 244 1 O THR A 243 N VAL A 145 SHEET 3 AA5 5 ASP A 223 ASP A 230 -1 N TYR A 224 O THR A 240 SHEET 4 AA5 5 GLN A 170 GLN A 174 -1 N GLN A 174 O ASP A 223 SHEET 5 AA5 5 THR A 181 ILE A 184 -1 O ILE A 184 N TRP A 171 SHEET 1 AA6 4 SER A 144 GLU A 147 0 SHEET 2 AA6 4 THR A 240 VAL A 244 1 O THR A 243 N VAL A 145 SHEET 3 AA6 4 ASP A 223 ASP A 230 -1 N TYR A 224 O THR A 240 SHEET 4 AA6 4 SER A 233 PHE A 236 -1 O SER A 233 N ASP A 230 SSBOND 1 CYS A 22 CYS A 96 1555 1555 2.03 SSBOND 2 CYS A 43 CYS A 128 1555 1555 2.03 SSBOND 3 CYS A 131 CYS A 238 1555 1555 2.03 SSBOND 4 CYS A 157 CYS A 226 1555 1555 2.03 CRYST1 63.340 63.340 104.580 90.00 90.00 120.00 P 31 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 0.015788 0.009115 0.000000 0.00000 SCALE2 0.000000 0.018230 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009562 0.00000