PDB Short entry for 1DJR HEADER TOXIN 03-DEC-99 1DJR TITLE HEAT-LABILE ENTEROTOXIN B-PENTAMER COMPLEXED WITH M-CARBOXYPHENYL- TITLE 2 ALPHA-D-GALACTOSE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEAT-LABILE ENTEROTOXIN; COMPND 3 CHAIN: D, E, F, G, H; COMPND 4 FRAGMENT: B PENTAMER; COMPND 5 SYNONYM: LT; COMPND 6 ENGINEERED: YES 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-LTB; SOURCE 9 OTHER_DETAILS: PORCINE ESCHERICHIA COLI, PLASMID EWD299 KEYWDS AB5 TOXINS, CELL RECOGNITION, SIX-STRANDED ANTIPARALLEL BETA-SHEET, KEYWDS 2 TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR W.E.MINKE,J.PICKENS,E.A.MERRITT,E.FAN,C.L.M.J.VERLINDE,W.G.J.HOL REVDAT 6 09-AUG-23 1DJR 1 HETSYN REVDAT 5 29-JUL-20 1DJR 1 COMPND REMARK HETNAM LINK REVDAT 5 2 1 SITE REVDAT 4 13-JUL-11 1DJR 1 VERSN REVDAT 3 24-FEB-09 1DJR 1 VERSN REVDAT 2 01-APR-03 1DJR 1 JRNL REVDAT 1 30-JUN-00 1DJR 0 JRNL AUTH W.E.MINKE,J.PICKENS,E.A.MERRITT,E.FAN,C.L.VERLINDE,W.G.HOL JRNL TITL STRUCTURE OF M-CARBOXYPHENYL-ALPHA-D-GALACTOPYRANOSIDE JRNL TITL 2 COMPLEXED TO HEAT-LABILE ENTEROTOXIN AT 1.3 A RESOLUTION: JRNL TITL 3 SURPRISING VARIATIONS IN LIGAND-BINDING MODES. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 56 795 2000 JRNL REFN ISSN 0907-4449 JRNL PMID 10930826 JRNL DOI 10.1107/S090744490000514X REMARK 2 REMARK 2 RESOLUTION. 1.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.133 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.137 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.189 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 6479 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 127740 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.109 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.106 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.160 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 4997 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 98097 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4106 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 105 REMARK 3 SOLVENT ATOMS : 807 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 5018.0 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 4171.0 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 20 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 45729 REMARK 3 NUMBER OF RESTRAINTS : 54312 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.020 REMARK 3 ANGLE DISTANCES (A) : 0.040 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.031 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.080 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.090 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.100 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.000 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.020 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.090 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: MOEWS & KRETSINGER, J.MOL.BIOL.91(1975)201-228 REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1DJR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-DEC-99. REMARK 100 THE DEPOSITION ID IS D_1000010140. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-JUN-99 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : SI311 REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 127782 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.300 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.46500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1LT5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, NACL, TRIS-HCL, PH 7.5, REMARK 280 LIQUID DIFFUSION, TEMPERATURE 298K 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 47.52000 REMARK 290 SMTRY3 2 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: 16120 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -33.0 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 400 REMARK 400 COMPOUND REMARK 400 DIFFERENT BINDING MODES FOR THE LIGAND IN THE FIVE BINDING SITES 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 LYS D 63 CD CE NZ REMARK 470 ARG E 13 CZ NH1 NH2 REMARK 470 ASN E 103 C O REMARK 470 ARG G 13 CD NE CZ NH1 NH2 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 SER D 26 CB SER D 26 OG -0.084 REMARK 500 GLY F 54 N GLY F 54 CA -0.090 REMARK 500 ASP F 83 CG ASP F 83 OD2 -0.145 REMARK 500 SER H 44 CB SER H 44 OG 0.088 REMARK 500 GLU H 46 CG GLU H 46 CD -0.091 REMARK 500 GLY H 54 N GLY H 54 CA -0.097 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 ARG D 13 CD - NE - CZ ANGL. DEV. = 8.5 DEGREES REMARK 500 TYR D 18 CB - CG - CD1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG D 35 NE - CZ - NH1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ARG D 35 NE - CZ - NH2 ANGL. DEV. = -4.5 DEGREES REMARK 500 PRO D 53 O - C - N ANGL. DEV. = -15.0 DEGREES REMARK 500 GLY D 54 C - N - CA ANGL. DEV. = 19.4 DEGREES REMARK 500 HIS D 57 CG - ND1 - CE1 ANGL. DEV. = 13.0 DEGREES REMARK 500 HIS D 57 ND1 - CE1 - NE2 ANGL. DEV. = -8.9 DEGREES REMARK 500 ASN D 103 CA - CB - CG ANGL. DEV. = 16.4 DEGREES REMARK 500 TYR E 18 CB - CG - CD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ARG E 35 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG E 35 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 GLY E 54 C - N - CA ANGL. DEV. = 13.0 DEGREES REMARK 500 HIS E 57 CG - ND1 - CE1 ANGL. DEV. = 13.2 DEGREES REMARK 500 HIS E 57 ND1 - CE1 - NE2 ANGL. DEV. = -10.1 DEGREES REMARK 500 ARG E 73 NE - CZ - NH1 ANGL. DEV. = 5.4 DEGREES REMARK 500 MET E 101 CG - SD - CE ANGL. DEV. = -13.7 DEGREES REMARK 500 LYS E 102 CA - CB - CG ANGL. DEV. = 14.2 DEGREES REMARK 500 ASN E 103 C - N - CA ANGL. DEV. = 15.8 DEGREES REMARK 500 ASN E 103 N - CA - CB ANGL. DEV. = -11.3 DEGREES REMARK 500 ARG F 13 CD - NE - CZ ANGL. DEV. = 10.9 DEGREES REMARK 500 ARG F 13 NH1 - CZ - NH2 ANGL. DEV. = -7.1 DEGREES REMARK 500 ARG F 13 NE - CZ - NH1 ANGL. DEV. = 7.4 DEGREES REMARK 500 ARG F 35 NE - CZ - NH2 ANGL. DEV. = -4.8 DEGREES REMARK 500 LYS F 43 CA - CB - CG ANGL. DEV. = 22.7 DEGREES REMARK 500 HIS F 57 CG - ND1 - CE1 ANGL. DEV. = 10.6 DEGREES REMARK 500 ASP F 70 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 THR F 75 CA - CB - CG2 ANGL. DEV. = -10.2 DEGREES REMARK 500 ASP F 83 CB - CG - OD2 ANGL. DEV. = 8.1 DEGREES REMARK 500 MET F 101 CG - SD - CE ANGL. DEV. = -19.4 DEGREES REMARK 500 TYR G 18 CB - CG - CD1 ANGL. DEV. = 4.1 DEGREES REMARK 500 TYR G 18 CZ - CE2 - CD2 ANGL. DEV. = 5.4 DEGREES REMARK 500 LYS G 34 CD - CE - NZ ANGL. DEV. = 22.8 DEGREES REMARK 500 ARG G 35 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 GLY G 45 O - C - N ANGL. DEV. = -9.7 DEGREES REMARK 500 PRO G 53 O - C - N ANGL. DEV. = -10.7 DEGREES REMARK 500 HIS G 57 CG - ND1 - CE1 ANGL. DEV. = 10.3 DEGREES REMARK 500 HIS G 57 ND1 - CE1 - NE2 ANGL. DEV. = -8.3 DEGREES REMARK 500 ARG G 73 CD - NE - CZ ANGL. DEV. = 8.8 DEGREES REMARK 500 ASP G 83 CB - CG - OD2 ANGL. DEV. = 6.2 DEGREES REMARK 500 ARG H 13 CD - NE - CZ ANGL. DEV. = 55.1 DEGREES REMARK 500 ARG H 13 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG H 35 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 HIS H 57 CG - ND1 - CE1 ANGL. DEV. = 12.0 DEGREES REMARK 500 HIS H 57 ND1 - CE1 - NE2 ANGL. DEV. = -9.0 DEGREES REMARK 500 ARG H 73 NE - CZ - NH2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP H 83 CB - CG - OD2 ANGL. DEV. = 9.0 DEGREES REMARK 500 MET H 101 N - CA - CB ANGL. DEV. = 11.0 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 D 83 -71.02 -88.26 REMARK 500 ASP E 83 -74.74 -85.56 REMARK 500 LYS G 34 -2.55 72.54 REMARK 500 ASP G 83 -74.95 -82.48 REMARK 500 ASP H 83 -72.49 -88.38 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1LT5 RELATED DB: PDB REMARK 900 1LT5 CONTAINS THE SAME PROTEIN COMPLEXED WITH THIODIGALACTOSIDE, REMARK 900 AND WAS USED AS THE MOLECULAR REPLACEMENT SEARCH MODEL REMARK 900 RELATED ID: 1LTS RELATED DB: PDB REMARK 900 1LTS CONTAINS THE APOSTRUCTURE REMARK 900 RELATED ID: 1LT6 RELATED DB: PDB REMARK 900 1LT6 CONTAINS THE SAME PROTEIN COMPLEXED WITH M-NITROPHENYL-ALPHA- REMARK 900 GALACTOSE REMARK 900 RELATED ID: 3CHB RELATED DB: PDB REMARK 900 3CHB CONTAINS THE CLOSELY RELATED CHOLERA TOXIN COMPLEXED WITH ITS REMARK 900 NATURAL RECEPTOR GM1 DBREF 1DJR D 1 103 UNP P32890 ELBP_ECOLI 22 124 DBREF 1DJR E 1 103 UNP P32890 ELBP_ECOLI 22 124 DBREF 1DJR F 1 103 UNP P32890 ELBP_ECOLI 22 124 DBREF 1DJR G 1 103 UNP P32890 ELBP_ECOLI 22 124 DBREF 1DJR H 1 103 UNP P32890 ELBP_ECOLI 22 124 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 HET GLA D1104 12 HET GOL D 902 6 HET GLA E1204 12 HET GLA F1304 12 HET BEZ F1305 9 HET GLA G1404 12 HET BEZ G1405 9 HET GOL G 903 6 HET GLA H1504 12 HET BEZ H1505 9 HET GOL H 901 6 HETNAM GLA ALPHA-D-GALACTOPYRANOSE HETNAM GOL GLYCEROL HETNAM BEZ BENZOIC ACID HETSYN GLA ALPHA-D-GALACTOSE; D-GALACTOSE; GALACTOSE; ALPHA D- HETSYN 2 GLA GALACTOSE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 6 GLA 5(C6 H12 O6) FORMUL 7 GOL 3(C3 H8 O3) FORMUL 10 BEZ 3(C7 H6 O2) FORMUL 17 HOH *807(H2 O) HELIX 1 1 THR D 4 SER D 10 1 7 HELIX 2 2 SER D 60 THR D 78 1 19 HELIX 3 3 THR E 4 GLU E 11 1 8 HELIX 4 4 SER E 60 THR E 78 1 19 HELIX 5 5 THR F 4 GLU F 11 1 8 HELIX 6 6 ILE F 58 SER F 60 5 3 HELIX 7 7 GLN F 61 GLU F 79 1 19 HELIX 8 8 THR G 4 SER G 10 1 7 HELIX 9 9 SER G 60 THR G 78 1 19 HELIX 10 10 THR H 4 SER H 10 1 7 HELIX 11 11 SER H 60 THR H 78 1 19 SHEET 1 A39 THR D 15 ASP D 22 0 SHEET 2 A39 ILE D 82 TRP D 88 -1 N ILE D 82 O ASP D 22 SHEET 3 A39 ASN D 94 LYS D 102 -1 O SER D 95 N TRP D 88 SHEET 4 A39 SER E 26 SER E 30 -1 N TYR E 27 O MET D 101 SHEET 5 A39 MET E 37 THR E 41 -1 O MET E 37 N SER E 30 SHEET 6 A39 THR E 47 VAL E 50 -1 N PHE E 48 O ILE E 40 SHEET 7 A39 ASN E 94 MET E 101 1 O ASN E 94 N GLN E 49 SHEET 8 A39 ILE E 82 TRP E 88 -1 N ASP E 83 O SER E 100 SHEET 9 A39 THR E 15 ASP E 22 -1 O GLN E 16 N VAL E 87 SHEET 10 A39 ILE E 82 TRP E 88 -1 N ILE E 82 O ASP E 22 SHEET 11 A39 ASN E 94 MET E 101 -1 O SER E 95 N TRP E 88 SHEET 12 A39 SER F 26 SER F 30 -1 O TYR F 27 N MET E 101 SHEET 13 A39 MET F 37 THR F 41 -1 O MET F 37 N SER F 30 SHEET 14 A39 THR F 47 VAL F 50 -1 O PHE F 48 N ILE F 40 SHEET 15 A39 ASN F 94 LYS F 102 1 O ASN F 94 N GLN F 49 SHEET 16 A39 ILE F 82 TRP F 88 -1 N ASP F 83 O SER F 100 SHEET 17 A39 THR F 15 ASP F 22 -1 O GLN F 16 N VAL F 87 SHEET 18 A39 ILE F 82 TRP F 88 -1 N ILE F 82 O ASP F 22 SHEET 19 A39 ASN F 94 LYS F 102 -1 O SER F 95 N TRP F 88 SHEET 20 A39 SER G 26 SER G 30 -1 N TYR G 27 O MET F 101 SHEET 21 A39 MET G 37 THR G 41 -1 O MET G 37 N SER G 30 SHEET 22 A39 THR G 47 VAL G 50 -1 O PHE G 48 N ILE G 40 SHEET 23 A39 ASN G 94 LYS G 102 1 O ASN G 94 N GLN G 49 SHEET 24 A39 LYS G 81 TRP G 88 -1 O LYS G 81 N LYS G 102 SHEET 25 A39 THR G 15 LYS G 23 -1 O GLN G 16 N VAL G 87 SHEET 26 A39 LYS G 81 TRP G 88 -1 N ILE G 82 O ASP G 22 SHEET 27 A39 ASN G 94 LYS G 102 -1 O SER G 95 N TRP G 88 SHEET 28 A39 SER H 26 SER H 30 1 O TYR H 27 N MET G 101 SHEET 29 A39 MET H 37 THR H 41 -1 O MET H 37 N SER H 30 SHEET 30 A39 THR H 47 VAL H 50 -1 O PHE H 48 N ILE H 40 SHEET 31 A39 ASN H 94 LYS H 102 1 O ASN H 94 N GLN H 49 SHEET 32 A39 ILE H 82 TRP H 88 -1 N ASP H 83 O SER H 100 SHEET 33 A39 THR H 15 ASP H 22 -1 O GLN H 16 N VAL H 87 SHEET 34 A39 ILE H 82 TRP H 88 -1 N ILE H 82 O ASP H 22 SHEET 35 A39 ASN H 94 LYS H 102 -1 O SER H 95 N TRP H 88 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 MET D 37 N SER D 30 SHEET 38 A39 THR D 47 VAL D 50 -1 N PHE D 48 O ILE D 40 SHEET 39 A39 ASN D 94 LYS D 102 1 O ASN D 94 N GLN D 49 SSBOND 1 CYS D 9 CYS D 86 1555 1555 2.07 SSBOND 2 CYS E 9 CYS E 86 1555 1555 2.08 SSBOND 3 CYS F 9 CYS F 86 1555 1555 2.09 SSBOND 4 CYS G 9 CYS G 86 1555 1555 2.07 SSBOND 5 CYS H 9 CYS H 86 1555 1555 2.06 LINK O1 GLA F1304 C3 BEZ F1305 1555 1555 1.39 LINK O1 GLA G1404 C3 BEZ G1405 1555 1555 1.39 LINK O1 GLA H1504 C3 BEZ H1505 1555 1555 1.38 CISPEP 1 THR D 92 PRO D 93 0 -10.21 CISPEP 2 THR E 92 PRO E 93 0 -6.98 CISPEP 3 THR F 92 PRO F 93 0 -12.87 CISPEP 4 THR G 92 PRO G 93 0 -9.92 CISPEP 5 THR H 92 PRO H 93 0 -15.83 CRYST1 42.368 95.040 67.507 90.00 100.71 90.00 P 1 21 1 10 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 0.023600 0.000000 0.004460 0.00000 SCALE2 0.000000 0.010520 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015080 0.00000