HEADER ENTEROTOXIN 12-APR-97 1LT3 TITLE HEAT-LABILE ENTEROTOXIN DOUBLE MUTANT N40C/G166C COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEAT-LABILE ENTEROTOXIN; COMPND 3 CHAIN: D, E, F, G, H; COMPND 4 FRAGMENT: HOLOTOXIN; COMPND 5 SYNONYM: LT-I; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: LACTOSE BOUND; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: HEAT-LABILE ENTEROTOXIN; COMPND 11 CHAIN: A; COMPND 12 FRAGMENT: HOLOTOXIN; COMPND 13 SYNONYM: LT-I; COMPND 14 ENGINEERED: YES; COMPND 15 MUTATION: YES; COMPND 16 OTHER_DETAILS: LACTOSE BOUND SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 STRAIN: PORCINE; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: MC1061; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PROFIT; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 11 ORGANISM_TAXID: 562; SOURCE 12 STRAIN: PORCINE; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 EXPRESSION_SYSTEM_STRAIN: MC1061; SOURCE 16 EXPRESSION_SYSTEM_VECTOR: PROFIT KEYWDS ENTEROTOXIN EXPDTA X-RAY DIFFRACTION AUTHOR F.VAN DEN AKKER,W.G.J.HOL REVDAT 6 09-AUG-23 1LT3 1 REMARK REVDAT 5 03-NOV-21 1LT3 1 SEQADV HETSYN REVDAT 4 29-JUL-20 1LT3 1 COMPND REMARK HETNAM LINK REVDAT 4 2 1 SITE ATOM REVDAT 3 08-SEP-09 1LT3 1 HETATM HETNAM REVDAT 2 24-FEB-09 1LT3 1 VERSN REVDAT 1 07-JUL-97 1LT3 0 JRNL AUTH F.VAN DEN AKKER,I.K.FEIL,C.ROACH,A.A.PLATAS,E.A.MERRITT, JRNL AUTH 2 W.G.HOL JRNL TITL CRYSTAL STRUCTURE OF HEAT-LABILE ENTEROTOXIN FROM JRNL TITL 2 ESCHERICHIA COLI WITH INCREASED THERMOSTABILITY INTRODUCED JRNL TITL 3 BY AN ENGINEERED DISULFIDE BOND IN THE A SUBUNIT. JRNL REF PROTEIN SCI. V. 6 2644 1997 JRNL REFN ISSN 0961-8368 JRNL PMID 9416616 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.K.SIXMA,K.H.KALK,B.A.VAN ZANTEN,Z.DAUTER,J.KINGMA, REMARK 1 AUTH 2 B.WITHOLT,W.G.HOL REMARK 1 TITL REFINED STRUCTURE OF ESCHERICHIA COLI HEAT-LABILE REMARK 1 TITL 2 ENTEROTOXIN, A CLOSE RELATIVE OF CHOLERA TOXIN REMARK 1 REF J.MOL.BIOL. V. 230 890 1993 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH T.K.SIXMA,S.E.PRONK,K.H.KALK,E.S.WARTNA,B.A.VAN ZANTEN, REMARK 1 AUTH 2 B.WITHOLT,W.G.HOL REMARK 1 TITL CRYSTAL STRUCTURE OF A CHOLERA TOXIN-RELATED HEAT-LABILE REMARK 1 TITL 2 ENTEROTOXIN FROM E. COLI REMARK 1 REF NATURE V. 351 371 1991 REMARK 1 REFN ISSN 0028-0836 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.6 REMARK 3 NUMBER OF REFLECTIONS : 48350 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 SET) : 0.188 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.500 REMARK 3 FREE R VALUE TEST SET COUNT : 2424 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 75.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3584 REMARK 3 BIN R VALUE (WORKING SET) : 0.2560 REMARK 3 BIN FREE R VALUE : 0.2710 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 3.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 183 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 : 5978 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 115 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.90 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.900 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.500 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PARAHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM19.SOL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 RESIDUES 1 - 3, 189 - 195 AND 237 - 240 OF THE A SUBUNIT ARE REMARK 3 OMITTED FROM THE REMARK 3 STRUCTURE BECAUSE OF POOR ELECTRON DENSITY REMARK 3 GLY A 188 IS THE LAST RESIDUE BEFORE GAP (RESIDUES A 189 - REMARK 3 A 195 ARE DISORDERED). LEU A 240 IS THE LAST RESIDUE BUT REMARK 3 RESIDUES A 237 - A 240 ARE DISORDERED. REMARK 4 REMARK 4 1LT3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000174823. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : SEP-96 REMARK 200 TEMPERATURE (KELVIN) : 295 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48385 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.5 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05300 REMARK 200 FOR THE DATA SET : 17.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 72.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.17500 REMARK 200 FOR SHELL : 4.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: ISOMORPHOUS MOLECULAR REMARK 200 REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: PDB ENTRY 1LTT REMARK 200 REMARK 200 REMARK: NO MOLECULAR REPLACEMENT SEARCH NEEDED TO BE PERFORMED REMARK 200 SINCE THE SPACE GROUP AND CELL DIMENSIONS WERE IDENTICAL TO THE REMARK 200 STARTING 1LTT STRUCTURE. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 5% PEG REMARK 280 6000, 100 MM NACL, 1 MM EDTA, 75 MM LACTOSE, 100 MM TRIS PH 7.5 REMARK 280 USING THE 3 LAYER CAPPILARY METHOD, 3 LAYER CAPILLARY METHOD 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 59.85000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 32.10000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 50.55000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 32.10000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 59.85000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 50.55000 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 300 REMARK: ASYMMETRIC UNIT CONTAINS ONE AB5 TOXIN HEXAMER. THE A REMARK 300 SUBUNIT CONTAINS TWO FRAGMENTS LINKED BY A DISORDERED REMARK 300 LOOP. THESE 2 FRAGMENTS ARE CONVENTIONALLY REFERRED TO AS REMARK 300 A1 AND A2. FRAGMENTS A1 AND A2 ARE COVALENTLY LINKED IN REMARK 300 THE LATENT TOXIN AND ARE PROTEOLYTICALLY CLEAVED UPON REMARK 300 ACTIVATION. 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 20590 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, E, F, G, H, A, B, C, I, J, REMARK 350 AND CHAINS: K 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 ASN A 1 REMARK 465 GLY A 2 REMARK 465 ASP A 3 REMARK 465 ASN A 189 REMARK 465 SER A 190 REMARK 465 SER A 191 REMARK 465 ARG A 192 REMARK 465 THR A 193 REMARK 465 ILE A 194 REMARK 465 THR A 195 REMARK 465 ARG A 237 REMARK 465 ASP A 238 REMARK 465 GLU A 239 REMARK 465 LEU A 240 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 VAL E 50 N - CA - C ANGL. DEV. = -17.3 DEGREES REMARK 500 VAL F 50 N - CA - C ANGL. DEV. = -18.6 DEGREES REMARK 500 VAL G 50 N - CA - C ANGL. DEV. = -17.3 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 ASP F 83 -70.71 -80.09 REMARK 500 ASN H 14 36.36 74.90 REMARK 500 ILE H 20 -60.56 -98.12 REMARK 500 LYS H 34 -4.41 76.67 REMARK 500 ARG A 54 115.78 -25.12 REMARK 500 TYR A 55 22.06 -153.08 REMARK 500 ASP A 57 45.22 72.00 REMARK 500 LEU A 77 30.07 -99.36 REMARK 500 PRO A 92 -7.02 -54.18 REMARK 500 PRO A 108 -83.81 -48.50 REMARK 500 TYR A 109 -36.89 -31.50 REMARK 500 GLN A 111 66.50 65.47 REMARK 500 GLU A 137 4.04 -52.55 REMARK 500 ARG A 175 30.83 -98.91 REMARK 500 GLN A 185 108.22 -59.76 REMARK 500 REMARK 500 REMARK: NULL DBREF 1LT3 D 1 103 UNP P32890 ELBP_ECOLI 22 124 DBREF 1LT3 E 1 103 UNP P32890 ELBP_ECOLI 22 124 DBREF 1LT3 F 1 103 UNP P32890 ELBP_ECOLI 22 124 DBREF 1LT3 G 1 103 UNP P32890 ELBP_ECOLI 22 124 DBREF 1LT3 H 1 103 UNP P32890 ELBP_ECOLI 22 124 DBREF 1LT3 A 1 240 UNP P06717 ELAP_ECOLI 19 258 SEQADV 1LT3 CYS A 40 UNP P06717 ASN 58 ENGINEERED MUTATION SEQADV 1LT3 CYS A 166 UNP P06717 GLY 184 ENGINEERED MUTATION SEQRES 1 D 103 ALA PRO GLN THR ILE THR GLU LEU CYS SER GLU TYR ARG SEQRES 2 D 103 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 D 103 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 D 103 ILE THR PHE LYS SER GLY GLU THR PHE GLN VAL GLU VAL SEQRES 5 D 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 D 103 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 D 103 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 D 103 THR PRO ASN SER ILE ALA ALA ILE SER MET LYS ASN SEQRES 1 E 103 ALA PRO GLN THR ILE THR GLU LEU CYS SER GLU TYR ARG SEQRES 2 E 103 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 E 103 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 E 103 ILE THR PHE LYS SER GLY GLU THR PHE GLN VAL GLU VAL SEQRES 5 E 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 E 103 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 E 103 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 E 103 THR PRO ASN SER ILE ALA ALA ILE SER MET LYS ASN SEQRES 1 F 103 ALA PRO GLN THR ILE THR GLU LEU CYS SER GLU TYR ARG SEQRES 2 F 103 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 F 103 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 F 103 ILE THR PHE LYS SER GLY GLU THR PHE GLN VAL GLU VAL SEQRES 5 F 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 F 103 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 F 103 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 F 103 THR PRO ASN SER ILE ALA ALA ILE SER MET LYS ASN SEQRES 1 G 103 ALA PRO GLN THR ILE THR GLU LEU CYS SER GLU TYR ARG SEQRES 2 G 103 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 G 103 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 G 103 ILE THR PHE LYS SER GLY GLU THR PHE GLN VAL GLU VAL SEQRES 5 G 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 G 103 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 G 103 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 G 103 THR PRO ASN SER ILE ALA ALA ILE SER MET LYS ASN SEQRES 1 H 103 ALA PRO GLN THR ILE THR GLU LEU CYS SER GLU TYR ARG SEQRES 2 H 103 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 H 103 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 H 103 ILE THR PHE LYS SER GLY GLU THR PHE GLN VAL GLU VAL SEQRES 5 H 103 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 H 103 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 H 103 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 H 103 THR PRO ASN SER ILE ALA ALA ILE SER MET LYS ASN SEQRES 1 A 240 ASN GLY ASP ARG LEU TYR ARG ALA ASP SER ARG PRO PRO SEQRES 2 A 240 ASP GLU ILE LYS ARG SER GLY GLY LEU MET PRO ARG GLY SEQRES 3 A 240 HIS ASN GLU TYR PHE ASP ARG GLY THR GLN MET ASN ILE SEQRES 4 A 240 CYS LEU TYR ASP HIS ALA ARG GLY THR GLN THR GLY PHE SEQRES 5 A 240 VAL ARG TYR ASP ASP GLY TYR VAL SER THR SER LEU SER SEQRES 6 A 240 LEU ARG SER ALA HIS LEU ALA GLY GLN SER ILE LEU SER SEQRES 7 A 240 GLY TYR SER THR TYR TYR ILE TYR VAL ILE ALA THR ALA SEQRES 8 A 240 PRO ASN MET PHE ASN VAL ASN ASP VAL LEU GLY VAL TYR SEQRES 9 A 240 SER PRO HIS PRO TYR GLU GLN GLU VAL SER ALA LEU GLY SEQRES 10 A 240 GLY ILE PRO TYR SER GLN ILE TYR GLY TRP TYR ARG VAL SEQRES 11 A 240 ASN PHE GLY VAL ILE ASP GLU ARG LEU HIS ARG ASN ARG SEQRES 12 A 240 GLU TYR ARG ASP ARG TYR TYR ARG ASN LEU ASN ILE ALA SEQRES 13 A 240 PRO ALA GLU ASP GLY TYR ARG LEU ALA CYS PHE PRO PRO SEQRES 14 A 240 ASP HIS GLN ALA TRP ARG GLU GLU PRO TRP ILE HIS HIS SEQRES 15 A 240 ALA PRO GLN GLY CYS GLY ASN SER SER ARG THR ILE THR SEQRES 16 A 240 GLY ASP THR CYS ASN GLU GLU THR GLN ASN LEU SER THR SEQRES 17 A 240 ILE TYR LEU ARG GLU TYR GLN SER LYS VAL LYS ARG GLN SEQRES 18 A 240 ILE PHE SER ASP TYR GLN SER GLU VAL ASP ILE TYR ASN SEQRES 19 A 240 ARG ILE ARG ASP GLU LEU HET BGC B 1 12 HET GAL B 2 11 HET BGC C 1 12 HET GAL C 2 11 HET BGC I 1 12 HET GAL I 2 11 HET BGC J 1 12 HET GAL J 2 11 HET BGC K 1 12 HET GAL K 2 11 HETNAM BGC BETA-D-GLUCOPYRANOSE HETNAM GAL BETA-D-GALACTOPYRANOSE HETSYN BGC BETA-D-GLUCOSE; D-GLUCOSE; GLUCOSE HETSYN GAL BETA-D-GALACTOSE; D-GALACTOSE; GALACTOSE FORMUL 7 BGC 5(C6 H12 O6) FORMUL 7 GAL 5(C6 H12 O6) HELIX 1 1 ILE D 5 GLU D 11 1 7 HELIX 2 2 ASP D 59 THR D 78 1 20 HELIX 3 3 ILE E 5 GLU E 11 1 7 HELIX 4 4 ASP E 59 THR E 78 1 20 HELIX 5 5 ILE F 5 GLU F 11 1 7 HELIX 6 6 ASP F 59 THR F 78 5 20 HELIX 7 7 ILE G 5 GLU G 11 1 7 HELIX 8 8 ASP G 59 LEU G 77 1 19 HELIX 9 9 ILE H 5 GLU H 11 1 7 HELIX 10 10 ASP H 59 THR H 78 1 20 HELIX 11 11 PRO A 13 SER A 19 1 7 HELIX 12 12 LEU A 41 ARG A 46 1 6 HELIX 13 13 LEU A 66 ILE A 76 1 11 HELIX 14 14 VAL A 97 TYR A 104 1 8 HELIX 15 15 TYR A 121 GLN A 123 5 3 HELIX 16 16 ASP A 147 TYR A 150 1 4 HELIX 17 17 ALA A 158 ASP A 160 5 3 HELIX 18 18 TYR A 162 LEU A 164 5 3 HELIX 19 19 GLN A 172 ARG A 175 5 4 HELIX 20 20 TRP A 179 HIS A 182 5 4 HELIX 21 21 ASP A 197 TYR A 226 1 30 SHEET 1 A 6 THR D 15 THR D 19 0 SHEET 2 A 6 LYS D 84 TRP D 88 -1 N VAL D 87 O GLN D 16 SHEET 3 A 6 SER D 95 LYS D 102 -1 N SER D 100 O LYS D 84 SHEET 4 A 6 SER E 26 SER E 30 -1 N GLU E 29 O ILE D 99 SHEET 5 A 6 MET E 37 THR E 41 -1 N THR E 41 O SER E 26 SHEET 6 A 6 THR E 47 VAL E 50 -1 N VAL E 50 O VAL E 38 SHEET 1 B 6 THR H 15 THR H 19 0 SHEET 2 B 6 LYS H 84 TRP H 88 -1 N VAL H 87 O GLN H 16 SHEET 3 B 6 SER H 95 LYS H 102 -1 N SER H 100 O LYS H 84 SHEET 4 B 6 SER D 26 SER D 30 -1 N GLU D 29 O ILE H 99 SHEET 5 B 6 MET D 37 THR D 41 -1 N THR D 41 O SER D 26 SHEET 6 B 6 THR D 47 VAL D 50 -1 N VAL D 50 O VAL D 38 SHEET 1 C 6 THR E 15 THR E 19 0 SHEET 2 C 6 LYS E 84 TRP E 88 -1 N VAL E 87 O GLN E 16 SHEET 3 C 6 SER E 95 LYS E 102 -1 N SER E 100 O LYS E 84 SHEET 4 C 6 SER F 26 SER F 30 -1 N GLU F 29 O ILE E 99 SHEET 5 C 6 MET F 37 THR F 41 -1 N THR F 41 O SER F 26 SHEET 6 C 6 THR F 47 VAL F 50 -1 N VAL F 50 O VAL F 38 SHEET 1 D 6 THR F 15 THR F 19 0 SHEET 2 D 6 LYS F 84 TRP F 88 -1 N VAL F 87 O GLN F 16 SHEET 3 D 6 SER F 95 LYS F 102 -1 N SER F 100 O LYS F 84 SHEET 4 D 6 SER G 26 SER G 30 -1 N GLU G 29 O ILE F 99 SHEET 5 D 6 MET G 37 THR G 41 -1 N THR G 41 O SER G 26 SHEET 6 D 6 THR G 47 VAL G 50 -1 N VAL G 50 O VAL G 38 SHEET 1 E 6 THR G 15 THR G 19 0 SHEET 2 E 6 LYS G 84 TRP G 88 -1 N VAL G 87 O GLN G 16 SHEET 3 E 6 SER G 95 LYS G 102 -1 N SER G 100 O LYS G 84 SHEET 4 E 6 SER H 26 SER H 30 -1 N GLU H 29 O ILE G 99 SHEET 5 E 6 MET H 37 THR H 41 -1 N THR H 41 O SER H 26 SHEET 6 E 6 THR H 47 VAL H 50 -1 N VAL H 50 O VAL H 38 SHEET 1 F 4 LEU A 5 ASP A 9 0 SHEET 2 F 4 THR A 82 ILE A 88 -1 N ILE A 88 O LEU A 5 SHEET 3 F 4 ILE A 124 ASN A 131 -1 N VAL A 130 O TYR A 83 SHEET 4 F 4 VAL A 134 ASP A 136 -1 N ASP A 136 O ARG A 129 SHEET 1 G 3 TYR A 59 THR A 62 0 SHEET 2 G 3 VAL A 113 LEU A 116 -1 N ALA A 115 O VAL A 60 SHEET 3 G 3 MET A 94 ASN A 96 -1 N PHE A 95 O SER A 114 SSBOND 1 CYS D 9 CYS D 86 1555 1555 2.03 SSBOND 2 CYS E 9 CYS E 86 1555 1555 2.04 SSBOND 3 CYS F 9 CYS F 86 1555 1555 2.03 SSBOND 4 CYS G 9 CYS G 86 1555 1555 2.03 SSBOND 5 CYS H 9 CYS H 86 1555 1555 2.03 SSBOND 6 CYS A 40 CYS A 166 1555 1555 2.02 SSBOND 7 CYS A 187 CYS A 199 1555 1555 2.03 LINK O4 BGC B 1 C1 GAL B 2 1555 1555 1.42 LINK O4 BGC C 1 C1 GAL C 2 1555 1555 1.40 LINK O4 BGC I 1 C1 GAL I 2 1555 1555 1.43 LINK O4 BGC J 1 C1 GAL J 2 1555 1555 1.42 LINK O4 BGC K 1 C1 GAL K 2 1555 1555 1.48 CISPEP 1 THR D 92 PRO D 93 0 -0.23 CISPEP 2 THR E 92 PRO E 93 0 -0.13 CISPEP 3 THR F 92 PRO F 93 0 -0.35 CISPEP 4 THR G 92 PRO G 93 0 0.01 CISPEP 5 THR H 92 PRO H 93 0 -0.27 CISPEP 6 GLU A 177 PRO A 178 0 -0.16 CRYST1 119.700 101.100 64.200 90.00 90.00 90.00 P 21 21 21 20 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 0.008354 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009891 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015576 0.00000