HEADER ANTIVIRAL PROTEIN 23-JAN-19 6J9O TITLE CRYSTAL STRUCTURE OF A FREE SCFV MOLECULE FROM A GROUP 2 INFLUENZA A TITLE 2 VIRUSES HA BINDING ANTIBODY AF4H1K1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEAVY CHAIN OF AF4H1K1 SCFV; COMPND 3 CHAIN: H; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: LIGHT CHAIN OF AF4H1K1 SCFV; COMPND 7 CHAIN: L; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 8 ORGANISM_TAXID: 9606; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS A FREE SCFV MOLECULE, AF4H1K1, INFLUENZA A VIRUSES, HA BINDING KEYWDS 2 ANTIBODY, ANTIVIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR H.X.XIAO,J.X.QI,F.G.GAO REVDAT 2 10-FEB-21 6J9O 1 JRNL REVDAT 1 29-JAN-20 6J9O 0 JRNL AUTH H.XIAO,T.GUO,M.YANG,J.QI,C.HUANG,Y.HONG,J.GU,X.PANG,W.J.LIU, JRNL AUTH 2 R.PENG,J.MCCAULEY,Y.BI,S.LI,J.FENG,H.ZHANG,X.ZHANG,X.LU, JRNL AUTH 3 J.YAN,L.CHEN,Y.SHI,W.CHEN,G.F.GAO JRNL TITL LIGHT CHAIN MODULATES HEAVY CHAIN CONFORMATION TO CHANGE JRNL TITL 2 PROTECTION PROFILE OF MONOCLONAL ANTIBODIES AGAINST JRNL TITL 3 INFLUENZA A VIRUSES. JRNL REF CELL DISCOV V. 5 21 2019 JRNL REFN ESSN 2056-5968 JRNL PMID 30993000 JRNL DOI 10.1038/S41421-019-0086-X REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.59 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 42545 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.177 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.192 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.940 REMARK 3 FREE R VALUE TEST SET COUNT : 2103 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 34.6049 - 3.4451 1.00 2956 150 0.1547 0.1725 REMARK 3 2 3.4451 - 2.7348 1.00 2796 150 0.1784 0.1769 REMARK 3 3 2.7348 - 2.3892 1.00 2772 144 0.1849 0.1819 REMARK 3 4 2.3892 - 2.1708 1.00 2756 141 0.1845 0.2001 REMARK 3 5 2.1708 - 2.0152 1.00 2752 157 0.1673 0.2044 REMARK 3 6 2.0152 - 1.8964 1.00 2750 121 0.1662 0.1895 REMARK 3 7 1.8964 - 1.8014 1.00 2736 155 0.1832 0.1848 REMARK 3 8 1.8014 - 1.7230 0.99 2669 153 0.1813 0.2040 REMARK 3 9 1.7230 - 1.6567 1.00 2688 157 0.1861 0.2114 REMARK 3 10 1.6567 - 1.5995 1.00 2731 133 0.1832 0.2126 REMARK 3 11 1.5995 - 1.5495 1.00 2718 150 0.1942 0.2239 REMARK 3 12 1.5495 - 1.5052 1.00 2701 127 0.1930 0.2235 REMARK 3 13 1.5052 - 1.4656 0.99 2669 139 0.2018 0.2248 REMARK 3 14 1.4656 - 1.4298 0.94 2555 145 0.2177 0.2522 REMARK 3 15 1.4298 - 1.3973 0.80 2193 81 0.2304 0.2198 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) : 0.120 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.800 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.003 1911 REMARK 3 ANGLE : 0.673 2604 REMARK 3 CHIRALITY : 0.073 281 REMARK 3 PLANARITY : 0.004 334 REMARK 3 DIHEDRAL : 23.441 695 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN H REMARK 3 ORIGIN FOR THE GROUP (A): -10.8196 -12.2658 15.3847 REMARK 3 T TENSOR REMARK 3 T11: 0.1011 T22: 0.0996 REMARK 3 T33: 0.0918 T12: -0.0010 REMARK 3 T13: -0.0007 T23: 0.0013 REMARK 3 L TENSOR REMARK 3 L11: 0.3065 L22: 0.3940 REMARK 3 L33: 0.2166 L12: 0.0941 REMARK 3 L13: 0.1463 L23: 0.2729 REMARK 3 S TENSOR REMARK 3 S11: -0.0142 S12: 0.0259 S13: 0.0120 REMARK 3 S21: -0.0355 S22: 0.0060 S23: 0.0262 REMARK 3 S31: -0.0625 S32: 0.0193 S33: -0.0002 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN L REMARK 3 ORIGIN FOR THE GROUP (A): -8.5877 -33.1131 7.9505 REMARK 3 T TENSOR REMARK 3 T11: 0.0953 T22: 0.0948 REMARK 3 T33: 0.0968 T12: 0.0060 REMARK 3 T13: 0.0110 T23: -0.0049 REMARK 3 L TENSOR REMARK 3 L11: 0.2404 L22: 0.3185 REMARK 3 L33: 0.1816 L12: -0.0320 REMARK 3 L13: 0.1071 L23: 0.1906 REMARK 3 S TENSOR REMARK 3 S11: 0.0042 S12: 0.0252 S13: -0.0170 REMARK 3 S21: -0.0205 S22: -0.0054 S23: -0.0037 REMARK 3 S31: 0.0064 S32: 0.0010 S33: 0.0003 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 6J9O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ. REMARK 100 THE DEPOSITION ID IS D_1300010720. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-JUL-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97853 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 : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42860 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.397 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 14.30 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 39.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.43 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: NULL REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.4 M SODIUM MALONATE, 0.1 M BIS-TRIS REMARK 280 PROPANE, PH 7.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 18.37350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 51.29050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.39900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 51.29050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.37350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.39900 REMARK 290 SMTRY3 4 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1610 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: H, L 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 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 OG SER H 4 O HOH H 201 2.06 REMARK 500 O HOH L 202 O HOH L 291 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 ALA L 52 -21.60 70.35 REMARK 500 SER L 53 -4.20 -145.36 REMARK 500 SER L 95 -153.69 63.94 REMARK 500 REMARK 500 REMARK: NULL DBREF 6J9O H 3 132 PDB 6J9O 6J9O 3 132 DBREF 6J9O L 1 108 PDB 6J9O 6J9O 1 108 SEQRES 1 H 130 GLY SER GLN VAL GLN LEU VAL GLU SER GLY GLY GLY VAL SEQRES 2 H 130 VAL GLN PRO GLY THR SER LEU ARG LEU SER CYS GLU ALA SEQRES 3 H 130 SER GLY PHE THR SER SER ALA TYR ALA MET HIS TRP VAL SEQRES 4 H 130 ARG GLN ALA PRO GLY LYS GLY LEU GLU TRP VAL ALA VAL SEQRES 5 H 130 ILE THR PHE ASP GLY GLY TYR GLN TYR TYR ALA ASP SER SEQRES 6 H 130 VAL LYS GLY ARG PHE THR ILE SER ARG ASP ILE SER ARG SEQRES 7 H 130 ASN THR LEU HIS LEU HIS MET ASN SER LEU ARG ALA GLU SEQRES 8 H 130 ASP THR ALA VAL TYR TYR CYS ALA ARG ASP PRO LEU THR SEQRES 9 H 130 LYS LEU LEU PRO PHE ASP TRP VAL SER GLY GLY TYR PHE SEQRES 10 H 130 ASP TYR TRP GLY GLN GLY THR LEU VAL THR VAL SER SER SEQRES 1 L 108 ASP ILE VAL MET THR GLN SER PRO GLY THR LEU SER LEU SEQRES 2 L 108 SER PRO GLY GLU ARG ALA THR LEU SER CYS ARG ALA SER SEQRES 3 L 108 GLN SER VAL SER SER SER TYR LEU ALA TRP TYR GLN GLN SEQRES 4 L 108 LYS PRO GLY GLN ALA PRO ARG LEU LEU ILE TYR ARG ALA SEQRES 5 L 108 SER SER ARG ALA THR GLY ILE PRO ASP ARG PHE SER GLY SEQRES 6 L 108 SER GLY SER GLY THR ASP PHE THR LEU THR ILE SER ARG SEQRES 7 L 108 LEU GLU PRO GLU ASP PHE ALA VAL TYR TYR CYS GLN GLN SEQRES 8 L 108 TYR GLY SER SER PHE THR PHE GLY GLN GLY THR LYS VAL SEQRES 9 L 108 GLU ILE LYS ARG FORMUL 3 HOH *291(H2 O) HELIX 1 AA1 THR H 32 TYR H 36 5 5 HELIX 2 AA2 ILE H 78 ARG H 80 5 3 HELIX 3 AA3 ARG H 91 THR H 95 5 5 HELIX 4 AA4 VAL L 29 SER L 32 5 4 HELIX 5 AA5 GLU L 80 PHE L 84 5 5 SHEET 1 AA1 4 GLN H 7 SER H 11 0 SHEET 2 AA1 4 LEU H 22 SER H 29 -1 O GLU H 27 N VAL H 9 SHEET 3 AA1 4 THR H 82 MET H 87 -1 O MET H 87 N LEU H 22 SHEET 4 AA1 4 PHE H 72 ASP H 77 -1 N THR H 73 O HIS H 86 SHEET 1 AA2 6 GLY H 14 VAL H 16 0 SHEET 2 AA2 6 THR H 126 VAL H 130 1 O THR H 129 N VAL H 16 SHEET 3 AA2 6 ALA H 96 ASP H 103 -1 N TYR H 98 O THR H 126 SHEET 4 AA2 6 ALA H 37 GLN H 43 -1 N VAL H 41 O TYR H 99 SHEET 5 AA2 6 LEU H 49 ILE H 55 -1 O GLU H 50 N ARG H 42 SHEET 6 AA2 6 GLN H 62 TYR H 64 -1 O TYR H 63 N VAL H 54 SHEET 1 AA3 4 GLY H 14 VAL H 16 0 SHEET 2 AA3 4 THR H 126 VAL H 130 1 O THR H 129 N VAL H 16 SHEET 3 AA3 4 ALA H 96 ASP H 103 -1 N TYR H 98 O THR H 126 SHEET 4 AA3 4 TYR H 121 TRP H 122 -1 O TYR H 121 N ARG H 102 SHEET 1 AA4 4 MET L 4 SER L 7 0 SHEET 2 AA4 4 ALA L 19 ALA L 25 -1 O ARG L 24 N THR L 5 SHEET 3 AA4 4 ASP L 71 ILE L 76 -1 O LEU L 74 N LEU L 21 SHEET 4 AA4 4 PHE L 63 SER L 68 -1 N SER L 64 O THR L 75 SHEET 1 AA5 6 THR L 10 LEU L 13 0 SHEET 2 AA5 6 THR L 102 ILE L 106 1 O LYS L 103 N LEU L 11 SHEET 3 AA5 6 ALA L 85 GLN L 91 -1 N ALA L 85 O VAL L 104 SHEET 4 AA5 6 LEU L 34 GLN L 39 -1 N ALA L 35 O GLN L 90 SHEET 5 AA5 6 ARG L 46 TYR L 50 -1 O LEU L 48 N TRP L 36 SHEET 6 AA5 6 SER L 54 ARG L 55 -1 O SER L 54 N TYR L 50 SHEET 1 AA6 4 THR L 10 LEU L 13 0 SHEET 2 AA6 4 THR L 102 ILE L 106 1 O LYS L 103 N LEU L 11 SHEET 3 AA6 4 ALA L 85 GLN L 91 -1 N ALA L 85 O VAL L 104 SHEET 4 AA6 4 THR L 97 PHE L 98 -1 O THR L 97 N GLN L 91 SSBOND 1 CYS H 26 CYS H 100 1555 1555 2.04 SSBOND 2 CYS L 23 CYS L 89 1555 1555 2.05 CISPEP 1 SER L 7 PRO L 8 0 -4.75 CRYST1 36.747 56.798 102.581 90.00 90.00 90.00 P 21 21 21 4 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 0.027213 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017606 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009748 0.00000