HEADER ENTEROTOXIN 31-JUL-98 1LTR TITLE CRYSTAL STRUCTURE OF THE B SUBUNIT OF HUMAN HEAT-LABILE ENTEROTOXIN TITLE 2 FROM E. COLI CARRYING A PEPTIDE WITH ANTI-HSV ACTIVITY COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEAT-LABILE ENTEROTOXIN; COMPND 3 CHAIN: D, E, F, G, H; COMPND 4 FRAGMENT: SUBUNIT B-R2; COMPND 5 SYNONYM: ETB-R2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: THE B SUBUNIT HAS A PEPTIDE WITH ANTI-HSV ACTIVITY AS COMPND 9 AN EXTENSION, RESIDUES 104-113 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: VIBRIO SP.; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 678; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: SP60; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PAM320 KEYWDS B SUBUNIT, HEAT-LABILE ENTEROTOXIN, ANTI-HSV, ENTEROTOXIN EXPDTA X-RAY DIFFRACTION AUTHOR D.MATKOVIC-CALOGOVIC,A.LOREGGIAN,G.PALU,G.ZANOTTI REVDAT 5 09-AUG-23 1LTR 1 REMARK REVDAT 4 24-FEB-09 1LTR 1 VERSN REVDAT 3 01-APR-03 1LTR 1 JRNL REVDAT 2 23-MAR-99 1LTR 1 COMPND REMARK TITLE HEADER REVDAT 2 2 1 SOURCE SEQRES JRNL REVDAT 1 09-FEB-99 1LTR 0 JRNL AUTH D.MATKOVIC-CALOGOVIC,A.LOREGIAN,M.R.D'ACUNTO,R.BATTISTUTTA, JRNL AUTH 2 A.TOSSI,G.PALU,G.ZANOTTI JRNL TITL CRYSTAL STRUCTURE OF THE B SUBUNIT OF ESCHERICHIA COLI JRNL TITL 2 HEAT-LABILE ENTEROTOXIN CARRYING PEPTIDES WITH ANTI-HERPES JRNL TITL 3 SIMPLEX VIRUS TYPE 1 ACTIVITY. JRNL REF J.BIOL.CHEM. V. 274 8764 1999 JRNL REFN ISSN 0021-9258 JRNL PMID 10085117 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.MARCELLO,A.LOREGIAN,A.CROSS,H.MARSDEN,T.R.HIRST,G.PALU REMARK 1 TITL SPECIFIC INHIBITION OF HERPES VIRUS REPLICATION BY REMARK 1 TITL 2 RECEPTOR-MEDIATED ENTRY OF AN ANTIVIRAL PEPTIDE LINKED TO REMARK 1 TITL 3 ESCHERICHIA COLI ENTEROTOXIN B SUBUNIT REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 91 8994 1994 REMARK 1 REFN ISSN 0027-8424 REMARK 1 REFERENCE 2 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 2 REMARK 2 RESOLUTION. 3.04 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.84 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.04 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.0 REMARK 3 NUMBER OF REFLECTIONS : 25803 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) : 0.183 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1770 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 3.04 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.17 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2706 REMARK 3 BIN R VALUE (WORKING SET) : 0.2786 REMARK 3 BIN FREE R VALUE : 0.2747 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 193 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4225 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 116 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 40.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.00 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) : 8.00 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) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 18.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 : RESTRAINTS REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : 0 ; 0 REMARK 3 GROUP 1 B-FACTOR (A**2) : 0 ; 0 REMARK 3 GROUP 2 POSITIONAL (A) : 0 ; 0 REMARK 3 GROUP 2 B-FACTOR (A**2) : 0 ; 0 REMARK 3 GROUP 3 POSITIONAL (A) : 0 ; 0 REMARK 3 GROUP 3 B-FACTOR (A**2) : 0 ; 0 REMARK 3 GROUP 4 POSITIONAL (A) : 0 ; 0 REMARK 3 GROUP 4 B-FACTOR (A**2) : 0 ; 0 REMARK 3 REMARK 3 PARAMETER FILE 1 : PARAM19.SOL REMARK 3 PARAMETER FILE 2 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 2 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1LTR 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_1000174836. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : FEB-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ELETTRA REMARK 200 BEAMLINE : 5.2R REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.4 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM, SCALE FROM CCP4 REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27477 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.040 REMARK 200 RESOLUTION RANGE LOW (A) : 23.190 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.04100 REMARK 200 R SYM (I) : 0.04400 REMARK 200 FOR THE DATA SET : 11.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.04 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.39 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.07300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1LTS, CHAINS D-H REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 78.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 5.54 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 87.09500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 63.61500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 63.61500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 43.54750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 63.61500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 63.61500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 130.64250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 63.61500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 63.61500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 43.54750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 63.61500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 63.61500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 130.64250 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 87.09500 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: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 15580 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -158.0 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DECAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 33130 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 40330 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -322.0 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 350 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 VAL D 109 REMARK 465 VAL D 110 REMARK 465 ASN D 111 REMARK 465 ASP D 112 REMARK 465 LEU D 113 REMARK 465 ALA E 106 REMARK 465 GLY E 107 REMARK 465 ALA E 108 REMARK 465 VAL E 109 REMARK 465 VAL E 110 REMARK 465 ASN E 111 REMARK 465 ASP E 112 REMARK 465 LEU E 113 REMARK 465 VAL F 110 REMARK 465 ASN F 111 REMARK 465 ASP F 112 REMARK 465 LEU F 113 REMARK 465 ALA G 106 REMARK 465 GLY G 107 REMARK 465 ALA G 108 REMARK 465 VAL G 109 REMARK 465 VAL G 110 REMARK 465 ASN G 111 REMARK 465 ASP G 112 REMARK 465 LEU G 113 REMARK 465 ALA H 106 REMARK 465 GLY H 107 REMARK 465 ALA H 108 REMARK 465 VAL H 109 REMARK 465 VAL H 110 REMARK 465 ASN H 111 REMARK 465 ASP H 112 REMARK 465 LEU H 113 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 D 50 N - CA - C ANGL. DEV. = -16.3 DEGREES REMARK 500 VAL F 50 N - CA - C ANGL. DEV. = -16.4 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 LYS D 34 -0.08 72.58 REMARK 500 ASP D 83 -75.04 -83.33 REMARK 500 ALA D 106 -124.82 -151.55 REMARK 500 LYS E 34 -3.59 74.07 REMARK 500 ILE E 58 -117.03 -76.80 REMARK 500 ASP E 83 -75.05 -83.54 REMARK 500 LEU E 104 -7.80 59.75 REMARK 500 LYS F 34 -1.61 73.96 REMARK 500 ILE F 58 -146.66 -91.29 REMARK 500 ASP F 83 -74.80 -83.58 REMARK 500 LEU F 104 -171.84 47.14 REMARK 500 TYR F 105 93.68 148.28 REMARK 500 ALA F 108 172.41 71.61 REMARK 500 ASN G 21 50.47 39.18 REMARK 500 LYS G 34 -0.45 74.40 REMARK 500 ASP G 83 -73.95 -84.50 REMARK 500 LYS H 34 -2.75 76.05 REMARK 500 ASP H 59 -75.78 -34.12 REMARK 500 SER H 60 36.10 -93.67 REMARK 500 ASP H 83 -73.95 -83.66 REMARK 500 LEU H 104 59.39 -96.59 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 114 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E 114 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 F 114 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 G 114 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 H 114 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E 115 DBREF 1LTR D 1 102 UNP P13811 ELBH_ECOLI 22 123 DBREF 1LTR E 1 102 UNP P13811 ELBH_ECOLI 22 123 DBREF 1LTR F 1 102 UNP P13811 ELBH_ECOLI 22 123 DBREF 1LTR G 1 102 UNP P13811 ELBH_ECOLI 22 123 DBREF 1LTR H 1 102 UNP P13811 ELBH_ECOLI 22 123 SEQRES 1 D 113 ALA PRO GLN SER ILE THR GLU LEU CYS SER GLU TYR HIS SEQRES 2 D 113 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 D 113 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 D 113 ILE THR PHE LYS SER GLY ALA THR PHE GLN VAL GLU VAL SEQRES 5 D 113 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 D 113 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 D 113 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 D 113 THR PRO ASN SER ILE ALA ALA ILE SER MET GLU LYS LEU SEQRES 9 D 113 TYR ALA GLY ALA VAL VAL ASN ASP LEU SEQRES 1 E 113 ALA PRO GLN SER ILE THR GLU LEU CYS SER GLU TYR HIS SEQRES 2 E 113 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 E 113 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 E 113 ILE THR PHE LYS SER GLY ALA THR PHE GLN VAL GLU VAL SEQRES 5 E 113 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 E 113 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 E 113 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 E 113 THR PRO ASN SER ILE ALA ALA ILE SER MET GLU LYS LEU SEQRES 9 E 113 TYR ALA GLY ALA VAL VAL ASN ASP LEU SEQRES 1 F 113 ALA PRO GLN SER ILE THR GLU LEU CYS SER GLU TYR HIS SEQRES 2 F 113 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 F 113 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 F 113 ILE THR PHE LYS SER GLY ALA THR PHE GLN VAL GLU VAL SEQRES 5 F 113 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 F 113 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 F 113 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 F 113 THR PRO ASN SER ILE ALA ALA ILE SER MET GLU LYS LEU SEQRES 9 F 113 TYR ALA GLY ALA VAL VAL ASN ASP LEU SEQRES 1 G 113 ALA PRO GLN SER ILE THR GLU LEU CYS SER GLU TYR HIS SEQRES 2 G 113 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 G 113 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 G 113 ILE THR PHE LYS SER GLY ALA THR PHE GLN VAL GLU VAL SEQRES 5 G 113 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 G 113 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 G 113 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 G 113 THR PRO ASN SER ILE ALA ALA ILE SER MET GLU LYS LEU SEQRES 9 G 113 TYR ALA GLY ALA VAL VAL ASN ASP LEU SEQRES 1 H 113 ALA PRO GLN SER ILE THR GLU LEU CYS SER GLU TYR HIS SEQRES 2 H 113 ASN THR GLN ILE TYR THR ILE ASN ASP LYS ILE LEU SER SEQRES 3 H 113 TYR THR GLU SER MET ALA GLY LYS ARG GLU MET VAL ILE SEQRES 4 H 113 ILE THR PHE LYS SER GLY ALA THR PHE GLN VAL GLU VAL SEQRES 5 H 113 PRO GLY SER GLN HIS ILE ASP SER GLN LYS LYS ALA ILE SEQRES 6 H 113 GLU ARG MET LYS ASP THR LEU ARG ILE THR TYR LEU THR SEQRES 7 H 113 GLU THR LYS ILE ASP LYS LEU CYS VAL TRP ASN ASN LYS SEQRES 8 H 113 THR PRO ASN SER ILE ALA ALA ILE SER MET GLU LYS LEU SEQRES 9 H 113 TYR ALA GLY ALA VAL VAL ASN ASP LEU HET SO4 D 114 5 HET SO4 E 114 5 HET SO4 E 115 5 HET SO4 F 114 5 HET SO4 G 114 5 HET SO4 H 114 5 HETNAM SO4 SULFATE ION FORMUL 6 SO4 6(O4 S 2-) FORMUL 12 HOH *116(H2 O) HELIX 1 1 ILE D 5 GLU D 11 1 7 HELIX 2 2 SER D 60 LEU D 77 1 18 HELIX 3 3 ILE E 5 GLU E 11 1 7 HELIX 4 4 GLN E 61 LEU E 77 1 17 HELIX 5 5 ILE F 5 GLU F 11 1 7 HELIX 6 6 GLN F 61 LEU F 77 1 17 HELIX 7 7 ILE G 5 GLU G 11 1 7 HELIX 8 8 GLN G 61 LEU G 77 1 17 HELIX 9 9 ILE H 5 GLU H 11 1 7 HELIX 10 10 ASP H 59 LEU H 77 5 19 SHEET 1 A 3 THR D 15 THR D 19 0 SHEET 2 A 3 LYS D 84 TRP D 88 -1 N VAL D 87 O GLN D 16 SHEET 3 A 3 SER D 95 SER D 100 -1 N SER D 100 O LYS D 84 SHEET 1 B 3 SER D 26 GLU D 29 0 SHEET 2 B 3 VAL D 38 THR D 41 -1 N THR D 41 O SER D 26 SHEET 3 B 3 THR D 47 VAL D 50 -1 N VAL D 50 O VAL D 38 SHEET 1 C 3 THR E 15 THR E 19 0 SHEET 2 C 3 LYS E 84 TRP E 88 -1 N VAL E 87 O GLN E 16 SHEET 3 C 3 SER E 95 SER E 100 -1 N SER E 100 O LYS E 84 SHEET 1 D 3 SER E 26 GLU E 29 0 SHEET 2 D 3 VAL E 38 THR E 41 -1 N THR E 41 O SER E 26 SHEET 3 D 3 THR E 47 VAL E 50 -1 N VAL E 50 O VAL E 38 SHEET 1 E 3 THR F 15 THR F 19 0 SHEET 2 E 3 LYS F 84 TRP F 88 -1 N VAL F 87 O GLN F 16 SHEET 3 E 3 SER F 95 SER F 100 -1 N SER F 100 O LYS F 84 SHEET 1 F 3 SER F 26 SER F 30 0 SHEET 2 F 3 MET F 37 THR F 41 -1 N THR F 41 O SER F 26 SHEET 3 F 3 THR F 47 VAL F 50 -1 N VAL F 50 O VAL F 38 SHEET 1 G 3 THR G 15 THR G 19 0 SHEET 2 G 3 LYS G 84 TRP G 88 -1 N VAL G 87 O GLN G 16 SHEET 3 G 3 SER G 95 SER G 100 -1 N SER G 100 O LYS G 84 SHEET 1 H 3 SER G 26 GLU G 29 0 SHEET 2 H 3 VAL G 38 THR G 41 -1 N THR G 41 O SER G 26 SHEET 3 H 3 THR G 47 VAL G 50 -1 N VAL G 50 O VAL G 38 SHEET 1 I 3 THR H 15 THR H 19 0 SHEET 2 I 3 LYS H 84 TRP H 88 -1 N VAL H 87 O GLN H 16 SHEET 3 I 3 SER H 95 SER H 100 -1 N SER H 100 O LYS H 84 SHEET 1 J 3 SER H 26 GLU H 29 0 SHEET 2 J 3 VAL H 38 THR H 41 -1 N THR H 41 O SER H 26 SHEET 3 J 3 THR H 47 VAL H 50 -1 N VAL H 50 O VAL H 38 SSBOND 1 CYS D 9 CYS D 86 1555 1555 2.05 SSBOND 2 CYS E 9 CYS E 86 1555 1555 2.05 SSBOND 3 CYS F 9 CYS F 86 1555 1555 2.05 SSBOND 4 CYS G 9 CYS G 86 1555 1555 2.04 SSBOND 5 CYS H 9 CYS H 86 1555 1555 2.05 CISPEP 1 THR D 92 PRO D 93 0 -0.02 CISPEP 2 THR E 92 PRO E 93 0 -0.07 CISPEP 3 THR F 92 PRO F 93 0 -0.18 CISPEP 4 THR G 92 PRO G 93 0 -0.26 CISPEP 5 THR H 92 PRO H 93 0 0.12 SITE 1 AC1 4 THR D 80 LYS D 81 LYS D 103 HOH D 124 SITE 1 AC2 3 THR E 80 LYS E 81 LYS E 103 SITE 1 AC3 5 GLU F 79 THR F 80 LYS F 81 LYS F 103 SITE 2 AC3 5 HOH F 141 SITE 1 AC4 3 THR G 80 LYS G 81 LYS G 103 SITE 1 AC5 4 THR H 80 LYS H 81 LYS H 103 HOH H 120 SITE 1 AC6 3 HIS D 13 ASN D 14 LYS E 84 CRYST1 127.230 127.230 174.190 90.00 90.00 90.00 P 41 21 2 40 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 0.007860 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007860 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005741 0.00000 MTRIX1 1 0.420218 0.720394 -0.551770 15.18940 1 MTRIX2 1 -0.311096 0.685583 0.658176 48.49320 1 MTRIX3 1 0.852429 -0.104924 0.512206 -77.11780 1 MTRIX1 2 -0.511333 0.858746 -0.033083 97.70060 1 MTRIX2 2 0.225737 0.171358 0.958999 25.70900 1 MTRIX3 2 0.829205 0.482900 -0.281472 -108.42940 1 MTRIX1 3 -0.507292 0.222247 0.832623 133.84660 1 MTRIX2 3 0.860996 0.171773 0.478728 -36.08230 1 MTRIX3 3 -0.036627 0.959740 -0.278493 -51.68030 1 MTRIX1 4 0.427293 -0.308821 0.849736 73.58130 1 MTRIX2 4 0.723093 0.680917 -0.116143 -51.76740 1 MTRIX3 4 -0.542732 0.664065 0.514257 14.37550 1