1RCV - Header Asymmetric Unit

HEADER TOXIN 04-NOV-03 1RCV

TITLE CHOLERA TOXIN B-PENTAMER COMPLEXED WITH BIVALENT TITLE 2 NITROPHENOL-GALACTOSIDE LIGAND BV1

COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHOLERA TOXIN B PROTEIN (CTB); COMPND 3 CHAIN: D, E, F, G, H; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 3 ORGANISM_TAXID: 666; SOURCE 4 GENE: CTXB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: TOP10; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PBAD

KEYWDS BIVALENT, CHOLERA, TOXIN, PENTAMER, COMPLEX

EXPDTA X-RAY DIFFRACTION

AUTHOR J.C.PICKENS,D.D.MITCHELL,J.LIU,X.TAN,Z.ZHANG,C.L.VERLINDE, AUTHOR 2 W.G.HOL,E.FAN

REVDAT 2 24-FEB-09 1RCV 1 VERSN REVDAT 1 26-OCT-04 1RCV 0

JRNL AUTH J.C.PICKENS,D.D.MITCHELL,J.LIU,X.TAN,Z.ZHANG, JRNL AUTH 2 C.L.VERLINDE,W.G.HOL,E.FAN JRNL TITL NONSPANNING BIVALENT LIGANDS AS IMPROVED SURFACE JRNL TITL 2 RECEPTOR BINDING INHIBITORS OF THE CHOLERA TOXIN B JRNL TITL 3 PENTAMER. JRNL REF CHEM.BIOL. V. 11 1205 2004 JRNL REFN ISSN 1074-5521 JRNL PMID 15380181 JRNL DOI 10.1016/J.CHEMBIOL.2004.06.008

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.52 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.9 REMARK 3 NUMBER OF REFLECTIONS : 59832 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) : 0.166 REMARK 3 R VALUE (WORKING SET) : 0.164 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3205 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3418 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2170 REMARK 3 BIN FREE R VALUE SET COUNT : 174 REMARK 3 BIN FREE R VALUE : 0.2700 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4070 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 132 REMARK 3 SOLVENT ATOMS : 466 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.091 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.089 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.062 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.832 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.968 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.957 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4283 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 3710 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5801 ; 1.529 ; 1.974 REMARK 3 BOND ANGLES OTHERS (DEGREES): 8696 ; 2.004 ; 3.001 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 510 ; 6.874 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 677 ; 0.097 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4607 ; 0.012 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 759 ; 0.007 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 809 ; 0.220 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 4617 ; 0.343 ; 0.300 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 2244 ; 0.087 ; 0.500 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 604 ; 0.174 ; 0.500 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 16 ; 0.252 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): 27 ; 0.361 ; 0.300 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 19 ; 0.175 ; 0.500 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2575 ; 1.574 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4175 ; 2.443 ; 4.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1708 ; 3.800 ; 6.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1626 ; 5.867 ; 8.000 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1RCV COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-NOV-03. REMARK 100 THE RCSB ID CODE IS RCSB020654.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-MAY-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 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 : DOUBLE-CRYSTAL SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 63041 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 18.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 76.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.25 REMARK 200 R MERGE FOR SHELL (I) : 0.37100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: XTALVIEW REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 300, 50 MM NACL, 100 MM REMARK 280 TRIS-HCL, AND 2.3MM BV1, PH 7.5, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 298.0K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 50.91450 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.06650 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 50.91450 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 33.06650 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: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 15470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20170 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -77.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, E, F, G, H 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 O HOH F 1101 O HOH F 1215 2.13 REMARK 500 OE1 GLN G 16 OD1 ASN G 89 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 GLU D 83 -70.31 -77.16 REMARK 500 GLU E 83 -71.45 -74.86 REMARK 500 ASN G 14 52.32 37.13 REMARK 500 ASN H 21 50.75 39.99 REMARK 500 REMARK 500 REMARK: NULL

REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH H1149 DISTANCE = 5.53 ANGSTROMS REMARK 525 HOH E1169 DISTANCE = 5.55 ANGSTROMS REMARK 525 HOH G1218 DISTANCE = 5.92 ANGSTROMS REMARK 525 HOH H1308 DISTANCE = 5.23 ANGSTROMS REMARK 525 HOH G1297 DISTANCE = 7.83 ANGSTROMS REMARK 525 HOH E1395 DISTANCE = 5.76 ANGSTROMS

REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 BV1 D 104 REMARK 610 BV1 E 105 REMARK 610 BV1 F 106 REMARK 610 BV1 G 107 REMARK 610 BV1 H 108

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BV1 D 104 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BV1 E 105 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BV1 F 106 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BV1 G 107 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BV1 H 108

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1RD9 RELATED DB: PDB REMARK 900 CHOLERA TOXIN B-PENTAMER COMPLEXED WITH BIVALENT REMARK 900 NITROPHENOL-GALACTOSIDE LIGAND BV2 REMARK 900 RELATED ID: 1RDP RELATED DB: PDB REMARK 900 CHOLERA TOXIN B-PENTAMER COMPLEXED WITH BIVALENT REMARK 900 NITROPHENOL-GALACTOSIDE LIGAND BV3 REMARK 900 RELATED ID: 1RF2 RELATED DB: PDB REMARK 900 CHOLERA TOXIN B-PENTAMER COMPLEXED WITH BIVALENT REMARK 900 NITROPHENOL-GALACTOSIDE LIGAND BV4

DBREF 1RCV D 1 103 UNP P01556 CHTB_VIBCH 22 124 DBREF 1RCV E 1 103 UNP P01556 CHTB_VIBCH 22 124 DBREF 1RCV F 1 103 UNP P01556 CHTB_VIBCH 22 124 DBREF 1RCV G 1 103 UNP P01556 CHTB_VIBCH 22 124 DBREF 1RCV H 1 103 UNP P01556 CHTB_VIBCH 22 124

SEQRES 1 D 103 THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR HIS SEQRES 2 D 103 ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SER SEQRES 3 D 103 TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA ILE SEQRES 4 D 103 ILE THR PHE LYS ASN GLY ALA 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 ALA TYR LEU THR SEQRES 7 D 103 GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 D 103 THR PRO HIS ALA ILE ALA ALA ILE SER MET ALA ASN SEQRES 1 E 103 THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR HIS SEQRES 2 E 103 ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SER SEQRES 3 E 103 TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA ILE SEQRES 4 E 103 ILE THR PHE LYS ASN GLY ALA 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 ALA TYR LEU THR SEQRES 7 E 103 GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 E 103 THR PRO HIS ALA ILE ALA ALA ILE SER MET ALA ASN SEQRES 1 F 103 THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR HIS SEQRES 2 F 103 ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SER SEQRES 3 F 103 TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA ILE SEQRES 4 F 103 ILE THR PHE LYS ASN GLY ALA 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 ALA TYR LEU THR SEQRES 7 F 103 GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 F 103 THR PRO HIS ALA ILE ALA ALA ILE SER MET ALA ASN SEQRES 1 G 103 THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR HIS SEQRES 2 G 103 ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SER SEQRES 3 G 103 TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA ILE SEQRES 4 G 103 ILE THR PHE LYS ASN GLY ALA 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 ALA TYR LEU THR SEQRES 7 G 103 GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 G 103 THR PRO HIS ALA ILE ALA ALA ILE SER MET ALA ASN SEQRES 1 H 103 THR PRO GLN ASN ILE THR ASP LEU CYS ALA GLU TYR HIS SEQRES 2 H 103 ASN THR GLN ILE HIS THR LEU ASN ASP LYS ILE PHE SER SEQRES 3 H 103 TYR THR GLU SER LEU ALA GLY LYS ARG GLU MET ALA ILE SEQRES 4 H 103 ILE THR PHE LYS ASN GLY ALA 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 ALA TYR LEU THR SEQRES 7 H 103 GLU ALA LYS VAL GLU LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 H 103 THR PRO HIS ALA ILE ALA ALA ILE SER MET ALA ASN

HET BV1 D 104 24 HET BV1 E 105 36 HET BV1 F 106 24 HET BV1 G 107 24 HET BV1 H 108 24

HETNAM BV1 [3-(4-{3-[3-NITRO-5-(GALACTOPYRANOSYLOXY)- HETNAM 2 BV1 BENZOYLAMINO]-PROPYL}-PIPERAZIN-1-YL)-PROPYLAMINO] -2- HETNAM 3 BV1 (3-{4-[3-(3-NITRO-5-[GALACTOPYRANOSYLOXY]- HETNAM 4 BV1 BENZOYLAMINO)-PROPYL]-PIPERAZIN-1-YL} -PROPYL-AMINO)- HETNAM 5 BV1 3,4-DIOXO-CYCLOBUTENE

HETSYN BV1 BV1

FORMUL 6 BV1 5(C50 H72 N10 O20) FORMUL 11 HOH *466(H2 O)

HELIX 1 1 ASN D 4 ALA D 10 1 7 HELIX 2 2 ILE D 58 GLU D 79 1 22 HELIX 3 3 ASN E 4 ALA E 10 1 7 HELIX 4 4 SER E 60 GLU E 79 1 20 HELIX 5 5 ASN F 4 GLU F 11 1 8 HELIX 6 6 SER F 60 GLU F 79 1 20 HELIX 7 7 ASN G 4 ALA G 10 1 7 HELIX 8 8 SER G 60 GLU G 79 1 20 HELIX 9 9 ASN H 4 ALA H 10 1 7 HELIX 10 10 SER H 60 GLU H 79 1 20

SHEET 1 A39 THR D 15 ASP D 22 0 SHEET 2 A39 VAL D 82 TRP D 88 -1 O VAL D 87 N GLN D 16 SHEET 3 A39 HIS D 94 ALA D 102 -1 O ALA D 97 N CYS D 86 SHEET 4 A39 SER E 26 SER E 30 -1 O TYR E 27 N MET D 101 SHEET 5 A39 ALA E 38 THR E 41 -1 O ILE E 39 N THR E 28 SHEET 6 A39 THR E 47 VAL E 50 -1 O PHE E 48 N ILE E 40 SHEET 7 A39 HIS E 94 ALA E 102 1 O ILE E 96 N GLN E 49 SHEET 8 A39 LYS E 81 TRP E 88 -1 N CYS E 86 O ALA E 97 SHEET 9 A39 THR E 15 LYS E 23 -1 N GLN E 16 O VAL E 87 SHEET 10 A39 LYS E 81 TRP E 88 -1 O VAL E 87 N GLN E 16 SHEET 11 A39 HIS E 94 ALA E 102 -1 O ALA E 97 N CYS E 86 SHEET 12 A39 SER F 26 SER F 30 -1 O TYR F 27 N MET E 101 SHEET 13 A39 ALA F 38 THR F 41 -1 O ILE F 39 N THR F 28 SHEET 14 A39 THR F 47 VAL F 50 -1 O PHE F 48 N ILE F 40 SHEET 15 A39 HIS F 94 ALA F 102 1 O ILE F 96 N GLN F 49 SHEET 16 A39 VAL F 82 TRP F 88 -1 N CYS F 86 O ALA F 97 SHEET 17 A39 THR F 15 ASP F 22 -1 N HIS F 18 O LEU F 85 SHEET 18 A39 VAL F 82 TRP F 88 -1 O LEU F 85 N HIS F 18 SHEET 19 A39 HIS F 94 ALA F 102 -1 O ALA F 97 N CYS F 86 SHEET 20 A39 SER G 26 SER G 30 -1 O TYR G 27 N MET F 101 SHEET 21 A39 MET G 37 THR G 41 -1 O ILE G 39 N THR G 28 SHEET 22 A39 THR G 47 VAL G 50 -1 O PHE G 48 N ILE G 40 SHEET 23 A39 HIS G 94 ALA G 102 1 O ILE G 96 N GLN G 49 SHEET 24 A39 VAL G 82 TRP G 88 -1 N CYS G 86 O ALA G 97 SHEET 25 A39 THR G 15 ASP G 22 -1 N GLN G 16 O VAL G 87 SHEET 26 A39 VAL G 82 TRP G 88 -1 O VAL G 87 N GLN G 16 SHEET 27 A39 HIS G 94 ALA G 102 -1 O ALA G 97 N CYS G 86 SHEET 28 A39 SER H 26 SER H 30 -1 O GLU H 29 N ILE G 99 SHEET 29 A39 MET H 37 THR H 41 -1 O ILE H 39 N THR H 28 SHEET 30 A39 THR H 47 VAL H 50 -1 O VAL H 50 N ALA H 38 SHEET 31 A39 HIS H 94 ALA H 102 1 O ILE H 96 N GLN H 49 SHEET 32 A39 VAL H 82 TRP H 88 -1 N CYS H 86 O ALA H 97 SHEET 33 A39 THR H 15 ASP H 22 -1 N GLN H 16 O VAL H 87 SHEET 34 A39 VAL H 82 TRP H 88 -1 O VAL H 87 N GLN H 16 SHEET 35 A39 HIS H 94 ALA H 102 -1 O ALA H 97 N CYS H 86 SHEET 36 A39 SER D 26 SER D 30 -1 N TYR D 27 O MET H 101 SHEET 37 A39 MET D 37 THR D 41 -1 O ILE D 39 N THR D 28 SHEET 38 A39 THR D 47 VAL D 50 -1 O PHE D 48 N ILE D 40 SHEET 39 A39 HIS D 94 ALA D 102 1 O ILE D 96 N GLN D 49

SSBOND 1 CYS D 9 CYS D 86 1555 1555 2.03 SSBOND 2 CYS E 9 CYS E 86 1555 1555 2.07 SSBOND 3 CYS F 9 CYS F 86 1555 1555 2.05 SSBOND 4 CYS G 9 CYS G 86 1555 1555 2.07 SSBOND 5 CYS H 9 CYS H 86 1555 1555 2.06

CISPEP 1 THR D 92 PRO D 93 0 -11.28 CISPEP 2 THR E 92 PRO E 93 0 -7.79 CISPEP 3 THR F 92 PRO F 93 0 -9.27 CISPEP 4 THR G 92 PRO G 93 0 -9.90 CISPEP 5 THR H 92 PRO H 93 0 -8.55

SITE 1 AC1 10 TYR D 12 GLU D 51 GLN D 56 HIS D 57 SITE 2 AC1 10 GLN D 61 TRP D 88 ASN D 90 LYS D 91 SITE 3 AC1 10 HOH D1419 GLY E 33 SITE 1 AC2 12 TYR E 12 GLU E 51 GLN E 56 HIS E 57 SITE 2 AC2 12 GLN E 61 TRP E 88 ASN E 90 LYS E 91 SITE 3 AC2 12 HOH E1329 HOH E1459 GLY F 33 ARG F 35 SITE 1 AC3 10 TYR F 12 GLU F 51 GLN F 56 HIS F 57 SITE 2 AC3 10 GLN F 61 TRP F 88 ASN F 90 LYS F 91 SITE 3 AC3 10 HOH F1315 GLY G 33 SITE 1 AC4 12 TYR G 12 GLU G 51 GLN G 56 HIS G 57 SITE 2 AC4 12 GLN G 61 TRP G 88 ASN G 90 LYS G 91 SITE 3 AC4 12 HOH G1316 HOH G1317 HOH G1320 GLY H 33 SITE 1 AC5 12 GLY D 33 TYR H 12 GLU H 51 GLN H 56 SITE 2 AC5 12 HIS H 57 GLN H 61 TRP H 88 ASN H 90 SITE 3 AC5 12 LYS H 91 HOH H1321 HOH H1324 HOH H1363

CRYST1 101.829 66.133 77.771 90.00 105.62 90.00 C 1 2 1 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 0.009820 0.000000 0.002746 0.00000

SCALE2 0.000000 0.015121 0.000000 0.00000

SCALE3 0.000000 0.000000 0.013352 0.00000