HEADER IMMUNE SYSTEM 06-NOV-19 6TCS TITLE CRYSTAL STRUCTURE OF THE OMALIZUMAB SCFV COMPND MOL_ID: 1; COMPND 2 MOLECULE: OMALIZUMAB SCFV; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: OMALIZUMAB SCFV SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS FAB, ANTIBODY, IMMUNOGLOBULIN, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR A.N.MITROPOULOU,T.CESKA,A.J.BEAVIL,A.J.HENRY,J.M.MCDONNELL, AUTHOR 2 B.J.SUTTON,A.M.DAVIES REVDAT 3 09-OCT-24 6TCS 1 REMARK REVDAT 2 24-JAN-24 6TCS 1 REMARK REVDAT 1 18-MAR-20 6TCS 0 JRNL AUTH A.N.MITROPOULOU,T.CESKA,J.T.HEADS,A.J.BEAVIL,A.J.HENRY, JRNL AUTH 2 J.M.MCDONNELL,B.J.SUTTON,A.M.DAVIES JRNL TITL ENGINEERING THE FAB FRAGMENT OF THE ANTI-IGE OMALIZUMAB TO JRNL TITL 2 PREVENT FAB CRYSTALLIZATION AND PERMIT IGE-FC COMPLEX JRNL TITL 3 CRYSTALLIZATION. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 76 116 2020 JRNL REFN ESSN 2053-230X JRNL PMID 32133997 JRNL DOI 10.1107/S2053230X20001466 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10_2155 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 56.24 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 16902 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.206 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 843 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 56.2370 - 4.1792 0.99 2825 156 0.1514 0.1677 REMARK 3 2 4.1792 - 3.3173 0.98 2651 139 0.1834 0.2222 REMARK 3 3 3.3173 - 2.8980 0.99 2676 134 0.1781 0.2002 REMARK 3 4 2.8980 - 2.6330 0.99 2652 141 0.1869 0.2195 REMARK 3 5 2.6330 - 2.4443 0.99 2639 137 0.2066 0.2302 REMARK 3 6 2.4443 - 2.3002 0.98 2616 136 0.2175 0.2811 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.970 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.92 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 1816 REMARK 3 ANGLE : 0.683 2478 REMARK 3 CHIRALITY : 0.046 269 REMARK 3 PLANARITY : 0.003 315 REMARK 3 DIHEDRAL : 14.236 1057 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 18 ) REMARK 3 ORIGIN FOR THE GROUP (A): -50.8253 28.9737 -2.4157 REMARK 3 T TENSOR REMARK 3 T11: 0.1974 T22: 0.3611 REMARK 3 T33: 0.1518 T12: 0.0763 REMARK 3 T13: 0.0313 T23: -0.0722 REMARK 3 L TENSOR REMARK 3 L11: 3.6233 L22: 0.5847 REMARK 3 L33: 1.7982 L12: 0.3579 REMARK 3 L13: 1.6159 L23: -0.3379 REMARK 3 S TENSOR REMARK 3 S11: -0.1296 S12: -0.5769 S13: -0.2000 REMARK 3 S21: 0.2355 S22: 0.1062 S23: 0.2252 REMARK 3 S31: 0.1042 S32: -0.2595 S33: 0.0083 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 19 THROUGH 105 ) REMARK 3 ORIGIN FOR THE GROUP (A): -42.8900 30.7514 -9.0202 REMARK 3 T TENSOR REMARK 3 T11: 0.1271 T22: 0.1653 REMARK 3 T33: 0.1740 T12: 0.0350 REMARK 3 T13: -0.0122 T23: -0.0201 REMARK 3 L TENSOR REMARK 3 L11: 2.4904 L22: 1.0773 REMARK 3 L33: 1.7547 L12: -1.0849 REMARK 3 L13: -0.0184 L23: 0.2566 REMARK 3 S TENSOR REMARK 3 S11: -0.0520 S12: -0.0658 S13: 0.2854 REMARK 3 S21: 0.0520 S22: -0.0722 S23: -0.0209 REMARK 3 S31: -0.1215 S32: 0.1117 S33: 0.0985 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 106 THROUGH 1012 ) REMARK 3 ORIGIN FOR THE GROUP (A): -46.1291 15.3020 -17.4898 REMARK 3 T TENSOR REMARK 3 T11: 0.2081 T22: 0.1945 REMARK 3 T33: 0.1963 T12: -0.0310 REMARK 3 T13: 0.0024 T23: -0.0286 REMARK 3 L TENSOR REMARK 3 L11: 0.7852 L22: 0.7694 REMARK 3 L33: 1.4638 L12: 0.1868 REMARK 3 L13: -0.9451 L23: 0.2633 REMARK 3 S TENSOR REMARK 3 S11: -0.0768 S12: 0.2400 S13: -0.0793 REMARK 3 S21: -0.1836 S22: -0.0219 S23: 0.0663 REMARK 3 S31: 0.2432 S32: -0.3045 S33: 0.0073 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1013 THROUGH 1121 ) REMARK 3 ORIGIN FOR THE GROUP (A): -33.4398 13.7006 -15.6985 REMARK 3 T TENSOR REMARK 3 T11: 0.2083 T22: 0.1461 REMARK 3 T33: 0.1526 T12: 0.0385 REMARK 3 T13: 0.0481 T23: 0.0089 REMARK 3 L TENSOR REMARK 3 L11: 1.4863 L22: 2.3644 REMARK 3 L33: 1.5914 L12: 0.0432 REMARK 3 L13: 0.0232 L23: -0.1745 REMARK 3 S TENSOR REMARK 3 S11: -0.0860 S12: -0.0702 S13: -0.1077 REMARK 3 S21: 0.1577 S22: 0.1066 S23: 0.0571 REMARK 3 S31: 0.3292 S32: 0.2648 S33: 0.0050 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 6TCS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-NOV-19. REMARK 100 THE DEPOSITION ID IS D_1292105244. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-FEB-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I24 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9686 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL 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 : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17055 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 64.010 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 5.500 REMARK 200 R MERGE (I) : 0.25900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.20 REMARK 200 R MERGE FOR SHELL (I) : 2.24800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.500 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: 6TCM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRI-SODIUM CITRATE PH5.6, 15% PEG REMARK 280 4000 AND 0.2M AMMONIUM SULPHATE. CRYSTALS WERE CRYOPROTECTED REMARK 280 WITH 0.1M TRI-SODIUM CITRATE PH5.6, 30% PEG 4000 AND 0.2M REMARK 280 AMMONIUM SULPHATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 291K 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 39.25433 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 78.50867 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 78.50867 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 39.25433 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 6.0 KCAL/MOL 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 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 A1375 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 ARG A 979 REMARK 465 THR A 980 REMARK 465 GLY A 981 REMARK 465 GLY A 982 REMARK 465 GLY A 983 REMARK 465 GLY A 984 REMARK 465 SER A 985 REMARK 465 GLY A 986 REMARK 465 GLY A 987 REMARK 465 GLY A 988 REMARK 465 GLY A 989 REMARK 465 SER A 990 REMARK 465 GLY A 991 REMARK 465 GLY A 992 REMARK 465 GLY A 993 REMARK 465 GLY A 994 REMARK 465 SER A 995 REMARK 465 GLY A 996 REMARK 465 GLY A 997 REMARK 465 GLY A 998 REMARK 465 GLY A 999 REMARK 465 SER A 1000 REMARK 465 GLU A 1122 REMARK 465 ASN A 1123 REMARK 465 LEU A 1124 REMARK 465 TYR A 1125 REMARK 465 PHE A 1126 REMARK 465 GLN A 1127 REMARK 465 GLY A 1128 REMARK 465 SER A 1129 REMARK 465 GLY A 1130 REMARK 465 GLY A 1131 REMARK 465 GLY A 1132 REMARK 465 GLY A 1133 REMARK 465 SER A 1134 REMARK 465 HIS A 1135 REMARK 465 HIS A 1136 REMARK 465 HIS A 1137 REMARK 465 HIS A 1138 REMARK 465 HIS A 1139 REMARK 465 HIS A 1140 REMARK 465 HIS A 1141 REMARK 465 HIS A 1142 REMARK 465 HIS A 1143 REMARK 465 HIS A 1144 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 ASP A 32 OD1 OD2 REMARK 470 ASP A 34 OD2 REMARK 470 LYS A 46 CE NZ REMARK 470 LYS A 49 NZ REMARK 470 GLU A 85 CD OE1 OE2 REMARK 470 PHE A 87 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS A 107 CD CE NZ REMARK 470 GLU A 109 CG CD OE1 OE2 REMARK 470 LYS A 111 CG CD CE NZ REMARK 470 GLN A1013 CG CD OE1 NE2 REMARK 470 LEU A1018 CD1 REMARK 470 LYS A1044 CG CD CE NZ REMARK 470 LYS A1065 CD CE NZ REMARK 470 MET A1083 CE REMARK 470 ARG A1087 CG CD NE CZ NH1 NH2 REMARK 470 GLU A1089 CD OE1 OE2 REMARK 470 GLN A1113 CD OE1 NE2 REMARK 470 SER A1120 OG 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 TYR A 31 116.50 -164.43 REMARK 500 ALA A 55 -40.91 74.97 REMARK 500 TYR A1027 139.68 -173.85 REMARK 500 HIS A1105 -45.36 79.16 REMARK 500 TRP A1106 41.14 -93.85 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 1201 DBREF 6TCS A 1 1144 PDB 6TCS 6TCS 1 1144 SEQRES 1 A 277 ASP ILE GLN LEU THR GLN SER PRO SER SER LEU SER ALA SEQRES 2 A 277 SER VAL GLY ASP ARG VAL THR ILE THR CYS ARG ALA SER SEQRES 3 A 277 GLN SER VAL ASP TYR ASP GLY ASP SER TYR MET ASN TRP SEQRES 4 A 277 TYR GLN GLN LYS PRO GLY LYS ALA PRO LYS LEU LEU ILE SEQRES 5 A 277 TYR ALA ALA SER TYR LEU GLU SER GLY VAL PRO SER ARG SEQRES 6 A 277 PHE SER GLY SER GLY SER GLY THR ASP PHE THR LEU THR SEQRES 7 A 277 ILE SER SER LEU GLN PRO GLU ASP PHE ALA THR TYR TYR SEQRES 8 A 277 CYS GLN GLN SER HIS GLU ASP PRO TYR THR PHE GLY CYS SEQRES 9 A 277 GLY THR LYS VAL GLU ILE LYS ARG THR GLY GLY GLY GLY SEQRES 10 A 277 SER GLY GLY GLY GLY SER GLY GLY GLY GLY SER GLY GLY SEQRES 11 A 277 GLY GLY SER GLU VAL GLN LEU VAL GLU SER GLY GLY GLY SEQRES 12 A 277 LEU VAL GLN PRO GLY GLY SER LEU ARG LEU SER CYS ALA SEQRES 13 A 277 VAL SER GLY TYR SER ILE THR SER GLY TYR SER TRP ASN SEQRES 14 A 277 TRP ILE ARG GLN ALA PRO GLY LYS CYS LEU GLU TRP VAL SEQRES 15 A 277 ALA SER ILE THR TYR ASP GLY SER THR ASN TYR ASN PRO SEQRES 16 A 277 SER VAL LYS GLY ARG ILE THR ILE SER ARG ASP ASP SER SEQRES 17 A 277 LYS ASN THR PHE TYR LEU GLN MET ASN SER LEU ARG ALA SEQRES 18 A 277 GLU ASP THR ALA VAL TYR TYR CYS ALA ARG GLY SER HIS SEQRES 19 A 277 TYR PHE GLY HIS TRP HIS PHE ALA VAL TRP GLY GLN GLY SEQRES 20 A 277 THR LEU VAL THR VAL SER SER GLU ASN LEU TYR PHE GLN SEQRES 21 A 277 GLY SER GLY GLY GLY GLY SER HIS HIS HIS HIS HIS HIS SEQRES 22 A 277 HIS HIS HIS HIS HET PEG A1201 14 HETNAM PEG DI(HYDROXYETHYL)ETHER FORMUL 2 PEG C4 H10 O3 FORMUL 3 HOH *78(H2 O) HELIX 1 AA1 GLN A 83 PHE A 87 5 5 HELIX 2 AA2 SER A 1028 GLY A 1032 5 5 HELIX 3 AA3 ASP A 1074 LYS A 1076 5 3 HELIX 4 AA4 ARG A 1087 THR A 1091 5 5 SHEET 1 AA1 4 LEU A 4 SER A 7 0 SHEET 2 AA1 4 VAL A 19 ALA A 25 -1 O ARG A 24 N THR A 5 SHEET 3 AA1 4 ASP A 74 ILE A 79 -1 O PHE A 75 N CYS A 23 SHEET 4 AA1 4 PHE A 66 SER A 71 -1 N SER A 67 O THR A 78 SHEET 1 AA2 6 SER A 10 ALA A 13 0 SHEET 2 AA2 6 THR A 106 ILE A 110 1 O GLU A 109 N LEU A 11 SHEET 3 AA2 6 ALA A 88 GLN A 94 -1 N ALA A 88 O VAL A 108 SHEET 4 AA2 6 MET A 37 GLN A 42 -1 N TYR A 40 O TYR A 91 SHEET 5 AA2 6 LYS A 49 TYR A 53 -1 O LEU A 51 N TRP A 39 SHEET 6 AA2 6 TYR A 57 LEU A 58 -1 O TYR A 57 N TYR A 53 SHEET 1 AA3 4 SER A 10 ALA A 13 0 SHEET 2 AA3 4 THR A 106 ILE A 110 1 O GLU A 109 N LEU A 11 SHEET 3 AA3 4 ALA A 88 GLN A 94 -1 N ALA A 88 O VAL A 108 SHEET 4 AA3 4 THR A 101 PHE A 102 -1 O THR A 101 N GLN A 94 SHEET 1 AA4 2 ASP A 30 TYR A 31 0 SHEET 2 AA4 2 ASP A 34 SER A 35 -1 O ASP A 34 N TYR A 31 SHEET 1 AA5 4 GLN A1003 SER A1007 0 SHEET 2 AA5 4 LEU A1018 SER A1025 -1 O SER A1025 N GLN A1003 SHEET 3 AA5 4 THR A1078 MET A1083 -1 O MET A1083 N LEU A1018 SHEET 4 AA5 4 ILE A1068 ASP A1073 -1 N ASP A1073 O THR A1078 SHEET 1 AA6 6 GLY A1010 VAL A1012 0 SHEET 2 AA6 6 THR A1115 VAL A1119 1 O THR A1118 N VAL A1012 SHEET 3 AA6 6 ALA A1092 ARG A1098 -1 N ALA A1092 O VAL A1117 SHEET 4 AA6 6 SER A1034 GLN A1040 -1 N ILE A1038 O TYR A1095 SHEET 5 AA6 6 LEU A1046 THR A1053 -1 O GLU A1047 N ARG A1039 SHEET 6 AA6 6 THR A1058 TYR A1060 -1 O ASN A1059 N SER A1051 SHEET 1 AA7 4 GLY A1010 VAL A1012 0 SHEET 2 AA7 4 THR A1115 VAL A1119 1 O THR A1118 N VAL A1012 SHEET 3 AA7 4 ALA A1092 ARG A1098 -1 N ALA A1092 O VAL A1117 SHEET 4 AA7 4 VAL A1110 TRP A1111 -1 O VAL A1110 N ARG A1098 SSBOND 1 CYS A 23 CYS A 92 1555 1555 2.06 SSBOND 2 CYS A 104 CYS A 1045 1555 1555 2.05 SSBOND 3 CYS A 1022 CYS A 1096 1555 1555 2.07 CISPEP 1 SER A 7 PRO A 8 0 -6.26 CISPEP 2 ASP A 98 PRO A 99 0 -4.79 SITE 1 AC1 7 GLU A 59 ARG A1098 SER A1100 HIS A1101 SITE 2 AC1 7 TYR A1102 ALA A1109 HOH A1358 CRYST1 73.909 73.909 117.763 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 0.013530 0.007812 0.000000 0.00000 SCALE2 0.000000 0.015623 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008492 0.00000