HEADER TOXIN 02-JUL-25 9RT6 TITLE STRUCTURE OF SYNTHETIC C-TERMINAL BIOTINYLATED SCHISTOSOMIN WITH THE TITLE 2 POINT MUTATION D88E FROM BIOMPHALARIA GLABRATA IN P21 SPACE GROUP COMPND MOL_ID: 1; COMPND 2 MOLECULE: SCHISTOSOMIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: BIOMPHALARIA GLABRATA; SOURCE 4 ORGANISM_COMMON: BLOODFLUKE PLANORB, FRESHWATER SNAIL; SOURCE 5 ORGANISM_TAXID: 6526 KEYWDS TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR S.MORERA,A.VIGOUROUX REVDAT 2 10-DEC-25 9RT6 1 TITLE COMPND SOURCE JRNL REVDAT 2 2 1 DBREF SEQADV REVDAT 1 23-JUL-25 9RT6 0 SPRSDE 23-JUL-25 9RT6 9FDM JRNL AUTH S.MORERA,A.VIGOUROUX,J.VICOGNE,O.MELNYK JRNL TITL SYNTHETIC SCHISTOSOMIN FROM BIOMPHALARIA GLABRATA JRNL REF TO BE PUBLISHED JRNL REFN 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) : 19.66 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 87.8 REMARK 3 NUMBER OF REFLECTIONS : 10239 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) : 0.210 REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 576 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) : 1.98 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 25.26 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) : 0.2695 REMARK 3 BIN FREE R VALUE : 0.3347 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 31 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 : 1204 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 45 REMARK 3 SOLVENT ATOMS : 153 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.27 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.28440 REMARK 3 B22 (A**2) : 1.43010 REMARK 3 B33 (A**2) : -1.71450 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.59810 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.270 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.258 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.191 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.224 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.182 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 : 0.925 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.891 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 1281 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 1719 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 460 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : 218 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 1281 ; 10.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 162 ; 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 : 1176 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 0.96 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.48 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 15.67 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): 4.3918 2.9735 10.3677 REMARK 3 T TENSOR REMARK 3 T11: -0.1374 T22: -0.0769 REMARK 3 T33: -0.1612 T12: 0.0206 REMARK 3 T13: -0.0132 T23: -0.0126 REMARK 3 L TENSOR REMARK 3 L11: 0.5842 L22: 0.0137 REMARK 3 L33: 0.3486 L12: 0.5938 REMARK 3 L13: -0.1901 L23: -0.1413 REMARK 3 S TENSOR REMARK 3 S11: -0.0288 S12: -0.0302 S13: 0.0889 REMARK 3 S21: -0.0302 S22: 0.0584 S23: -0.0435 REMARK 3 S31: 0.0889 S32: -0.0435 S33: -0.0296 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: { B|* } REMARK 3 ORIGIN FOR THE GROUP (A): 4.9818 6.806 33.9376 REMARK 3 T TENSOR REMARK 3 T11: -0.1105 T22: -0.0948 REMARK 3 T33: -0.2069 T12: 0.0157 REMARK 3 T13: -0.0257 T23: -0.0257 REMARK 3 L TENSOR REMARK 3 L11: 1.6751 L22: 2.3285 REMARK 3 L33: 1.7753 L12: -1.576 REMARK 3 L13: -0.1079 L23: 0.8407 REMARK 3 S TENSOR REMARK 3 S11: -0.094 S12: 0.3695 S13: 0.3478 REMARK 3 S21: 0.3695 S22: 0.1915 S23: 0.1213 REMARK 3 S31: 0.3478 S32: 0.1213 S33: -0.0975 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9RT6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1292149067. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JUN-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SOLEIL REMARK 200 BEAMLINE : PROXIMA 1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91956 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.7 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10239 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.897 REMARK 200 RESOLUTION RANGE LOW (A) : 19.661 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.2 REMARK 200 DATA REDUNDANCY : 7.600 REMARK 200 R MERGE (I) : 0.26000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.5500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 30.3 REMARK 200 DATA REDUNDANCY IN SHELL : 7.18 REMARK 200 R MERGE FOR SHELL (I) : 1.33600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 12.54 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AS, TRIS-HCL, NAB, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 19.20550 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 ASP A 18 REMARK 465 ASP B 18 REMARK 465 ASN B 19 REMARK 465 TYR B 20 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 290 O HOH A 298 1455 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 LYS B 97 C NH2 B 98 N 0.143 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 MET B 96 O - C - N ANGL. DEV. = 11.3 DEGREES 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 TYR A 20 -10.27 -147.35 REMARK 500 ASP A 35 72.35 -160.48 REMARK 500 SER A 53 148.32 94.35 REMARK 500 CYS A 76 -90.86 -108.74 REMARK 500 ASP B 35 71.88 -162.53 REMARK 500 SER B 53 148.03 89.24 REMARK 500 CYS B 76 -87.22 -107.94 REMARK 500 REMARK 500 REMARK: NULL DBREF 9RT6 A 18 96 UNP B5L013 B5L013_BIOGL 18 96 DBREF 9RT6 B 18 96 UNP B5L013 B5L013_BIOGL 18 96 SEQADV 9RT6 GLU A 88 UNP B5L013 ASP 88 ENGINEERED MUTATION SEQADV 9RT6 LYS A 97 UNP B5L013 EXPRESSION TAG SEQADV 9RT6 NH2 A 98 UNP B5L013 AMIDATION SEQADV 9RT6 GLU B 88 UNP B5L013 ASP 88 ENGINEERED MUTATION SEQADV 9RT6 LYS B 97 UNP B5L013 EXPRESSION TAG SEQADV 9RT6 NH2 B 98 UNP B5L013 AMIDATION SEQRES 1 A 81 ASP ASN TYR ARG CYS PRO ASN PRO GLY ASP ALA PHE GLU SEQRES 2 A 81 CYS PHE GLU SER ASP ALA THR ALA ARG PHE CYS VAL SER SEQRES 3 A 81 GLY LYS ARG GLY ALA TYR VAL ILE CYS SER LYS CYS ARG SEQRES 4 A 81 ARG LYS TYR GLU PHE CYS ALA ASN GLY ALA LYS VAL SER SEQRES 5 A 81 LYS ARG PRO GLU VAL GLU CYS ARG ALA ASP TRP ALA SER SEQRES 6 A 81 THR GLU CYS THR SER GLU ASN SER ASP VAL PRO SER VAL SEQRES 7 A 81 MET LYS NH2 SEQRES 1 B 81 ASP ASN TYR ARG CYS PRO ASN PRO GLY ASP ALA PHE GLU SEQRES 2 B 81 CYS PHE GLU SER ASP ALA THR ALA ARG PHE CYS VAL SER SEQRES 3 B 81 GLY LYS ARG GLY ALA TYR VAL ILE CYS SER LYS CYS ARG SEQRES 4 B 81 ARG LYS TYR GLU PHE CYS ALA ASN GLY ALA LYS VAL SER SEQRES 5 B 81 LYS ARG PRO GLU VAL GLU CYS ARG ALA ASP TRP ALA SER SEQRES 6 B 81 THR GLU CYS THR SER GLU ASN SER ASP VAL PRO SER VAL SEQRES 7 B 81 MET LYS NH2 HET NH2 A 98 1 HET NH2 B 98 1 HET BTN A 101 15 HET SO4 A 102 5 HET SO4 A 103 5 HET BTN B 101 15 HET SO4 B 102 5 HETNAM NH2 AMINO GROUP HETNAM BTN BIOTIN HETNAM SO4 SULFATE ION FORMUL 1 NH2 2(H2 N) FORMUL 3 BTN 2(C10 H16 N2 O3 S) FORMUL 4 SO4 3(O4 S 2-) FORMUL 8 HOH *153(H2 O) HELIX 1 AA1 SER A 53 GLY A 65 1 13 HELIX 2 AA2 ARG A 71 CYS A 76 1 6 HELIX 3 AA3 ASP A 79 THR A 83 5 5 HELIX 4 AA4 THR A 86 ASP A 91 1 6 HELIX 5 AA5 SER B 53 GLY B 65 1 13 HELIX 6 AA6 ARG B 71 CYS B 76 1 6 HELIX 7 AA7 ASP B 79 THR B 83 5 5 HELIX 8 AA8 THR B 86 ASP B 91 1 6 SHEET 1 AA1 3 GLY A 47 CYS A 52 0 SHEET 2 AA1 3 ARG A 39 GLY A 44 -1 N VAL A 42 O TYR A 49 SHEET 3 AA1 3 LYS A 67 VAL A 68 -1 O LYS A 67 N SER A 43 SHEET 1 AA2 3 GLY B 47 CYS B 52 0 SHEET 2 AA2 3 ARG B 39 GLY B 44 -1 N VAL B 42 O TYR B 49 SHEET 3 AA2 3 LYS B 67 VAL B 68 -1 O LYS B 67 N SER B 43 SSBOND 1 CYS A 22 CYS A 62 1555 1555 2.06 SSBOND 2 CYS A 31 CYS A 55 1555 1555 2.04 SSBOND 3 CYS A 41 CYS A 76 1555 1555 2.03 SSBOND 4 CYS A 52 CYS A 85 1555 1555 2.03 SSBOND 5 CYS B 22 CYS B 62 1555 1555 2.05 SSBOND 6 CYS B 31 CYS B 55 1555 1555 2.05 SSBOND 7 CYS B 41 CYS B 76 1555 1555 2.03 SSBOND 8 CYS B 52 CYS B 85 1555 1555 2.05 LINK C LYS A 97 N NH2 A 98 1555 1555 1.47 LINK NZ LYS A 97 C11 BTN A 101 1555 1555 1.38 LINK C LYS B 97 N NH2 B 98 1555 1555 1.48 LINK NZ LYS B 97 C11 BTN B 101 1555 1555 1.38 CRYST1 21.764 38.411 87.743 90.00 91.23 90.00 P 1 21 1 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 0.045947 0.000000 0.000987 0.00000 SCALE2 0.000000 0.026034 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011400 0.00000 CONECT 37 350 CONECT 102 281 CONECT 181 452 CONECT 260 523 CONECT 281 102 CONECT 350 37 CONECT 452 181 CONECT 523 260 CONECT 605 612 CONECT 611 1207 CONECT 612 605 CONECT 630 943 CONECT 695 874 CONECT 774 1045 CONECT 853 1116 CONECT 874 695 CONECT 943 630 CONECT 1045 774 CONECT 1116 853 CONECT 1198 1205 CONECT 1204 1232 CONECT 1205 1198 CONECT 1207 611 1208 1209 CONECT 1208 1207 CONECT 1209 1207 1210 CONECT 1210 1209 1211 CONECT 1211 1210 1212 CONECT 1212 1211 1213 CONECT 1213 1212 1214 1221 CONECT 1214 1213 1215 CONECT 1215 1214 1216 CONECT 1216 1215 1217 1221 CONECT 1217 1216 1218 CONECT 1218 1217 1219 1220 CONECT 1219 1218 CONECT 1220 1218 1221 CONECT 1221 1213 1216 1220 CONECT 1222 1223 1224 1225 1226 CONECT 1223 1222 CONECT 1224 1222 CONECT 1225 1222 CONECT 1226 1222 CONECT 1227 1228 1229 1230 1231 CONECT 1228 1227 CONECT 1229 1227 CONECT 1230 1227 CONECT 1231 1227 CONECT 1232 1204 1233 1234 CONECT 1233 1232 CONECT 1234 1232 1235 CONECT 1235 1234 1236 CONECT 1236 1235 1237 CONECT 1237 1236 1238 CONECT 1238 1237 1239 1246 CONECT 1239 1238 1240 CONECT 1240 1239 1241 CONECT 1241 1240 1242 1246 CONECT 1242 1241 1243 CONECT 1243 1242 1244 1245 CONECT 1244 1243 CONECT 1245 1243 1246 CONECT 1246 1238 1241 1245 CONECT 1247 1248 1249 1250 1251 CONECT 1248 1247 CONECT 1249 1247 CONECT 1250 1247 CONECT 1251 1247 MASTER 334 0 7 8 6 0 0 6 1402 2 67 14 END