HEADER LYASE 19-FEB-04 1SFJ TITLE 2.4A CRYSTAL STRUCTURE OF STAPHYLOCOCCUS AUREUS TYPE I 3- TITLE 2 DEHYDROQUINASE, WITH 3-DEHYDROQUINATE BOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3-DEHYDROQUINATE DEHYDRATASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: 3-DEHYDROQUINASE, TYPE I DHQASE; COMPND 5 EC: 4.2.1.10; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS SUBSP. AUREUS; SOURCE 3 ORGANISM_TAXID: 282458; SOURCE 4 STRAIN: MRSA252; SOURCE 5 GENE: AROD; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PRSETB; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PRF88 KEYWDS 3-DEHYDROQUINASE, ENZYME TURNOVER, SHIKIMATE PATHWAY, 3- KEYWDS 2 DEHYDROQUINATE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR C.E.NICHOLS,M.LOCKYER,A.R.HAWKINS,D.K.STAMMERS REVDAT 4 23-AUG-23 1SFJ 1 REMARK LINK REVDAT 3 13-JUL-11 1SFJ 1 VERSN REVDAT 2 24-FEB-09 1SFJ 1 VERSN REVDAT 1 12-OCT-04 1SFJ 0 JRNL AUTH C.E.NICHOLS,M.LOCKYER,A.R.HAWKINS,D.K.STAMMERS JRNL TITL CRYSTAL STRUCTURES OF STAPHYLOCOCCUS AUREUS TYPE I JRNL TITL 2 DEHYDROQUINASE FROM ENZYME TURNOVER EXPERIMENTS JRNL REF PROTEINS V. 56 625 2004 JRNL REFN ISSN 0887-3585 JRNL PMID 15229896 JRNL DOI 10.1002/PROT.20165 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH AND HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.5 REMARK 3 NUMBER OF REFLECTIONS : 19857 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) : 0.190 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1556 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 (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.49 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2013 REMARK 3 BIN R VALUE (WORKING SET) : 0.2720 REMARK 3 BIN FREE R VALUE : 0.3230 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 175 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.024 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3666 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 22 REMARK 3 SOLVENT ATOMS : 269 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 41.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.40000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : -1.40000 REMARK 3 B13 (A**2) : 2.80000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.30 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.42 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1SFJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-FEB-04. REMARK 100 THE DEPOSITION ID IS D_1000021665. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-DEC-02 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9333 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19857 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -1.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.05300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.53900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS 1.0 REMARK 200 STARTING MODEL: PDB ENTRY 1QFE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, TRIS, POTASSIUM CHLORIDE, PH REMARK 280 8.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K, PH 8.00 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 86.22000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 38.29000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 38.29000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 43.11000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 38.29000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 38.29000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 129.33000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 38.29000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 38.29000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 43.11000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 38.29000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 38.29000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 129.33000 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 86.22000 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: THE CRYSTALLOGRAPHIC AND BIOLOGICAL DIMERS ARE EQUIVALENT REMARK 300 AND THE ASYMETRIC UNIT CONTAINS ONE DIMER. 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2790 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19510 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 MET A 1 REMARK 465 THR A 2 REMARK 465 LEU A 14 REMARK 465 TYR A 15 REMARK 465 ILE A 16 REMARK 465 GLU A 17 REMARK 465 LYS A 57 REMARK 465 VAL A 58 REMARK 465 MET A 59 REMARK 465 GLN A 60 REMARK 465 ASP A 61 REMARK 465 ILE B 16 REMARK 465 GLU B 17 REMARK 465 LYS B 57 REMARK 465 VAL B 58 REMARK 465 MET B 59 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 PRO A 12 -141.39 -82.69 REMARK 500 ASP A 39 -0.64 -56.29 REMARK 500 GLN A 74 30.28 -143.27 REMARK 500 GLN A 79 72.03 -114.83 REMARK 500 THR A 81 171.67 -54.21 REMARK 500 GLN A 106 113.08 -177.30 REMARK 500 ALA A 107 -48.94 -24.60 REMARK 500 ASP A 108 10.66 -69.13 REMARK 500 ILE A 111 -78.14 -40.84 REMARK 500 ASN A 155 67.57 37.78 REMARK 500 SER A 195 168.17 73.52 REMARK 500 THR B 2 157.71 23.91 REMARK 500 ASP B 61 -4.75 -171.69 REMARK 500 THR B 81 173.48 -53.99 REMARK 500 SER B 195 174.12 73.30 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 DHK A 239 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DHK B 239 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1SFL RELATED DB: PDB REMARK 900 1.9A CRYSTAL STRUCTURE OF STAPHYLOCOCCUS AUREUS TYPE I 3- REMARK 900 DEHYDROQUINASE, APO FORM DBREF 1SFJ A 1 238 UNP Q6GII7 AROD_STAAR 1 238 DBREF 1SFJ B 1 238 UNP Q6GII7 AROD_STAAR 1 238 SEQRES 1 A 238 MET THR HIS VAL GLU VAL VAL ALA THR ILE THR PRO GLN SEQRES 2 A 238 LEU TYR ILE GLU GLU THR LEU ILE GLN LYS ILE ASN HIS SEQRES 3 A 238 ARG ILE ASP ALA ILE ASP VAL LEU GLU LEU ARG ILE ASP SEQRES 4 A 238 GLN PHE GLU ASN VAL THR VAL ASP GLN VAL ALA GLU MET SEQRES 5 A 238 ILE THR LYS LEU LYS VAL MET GLN ASP SER PHE LYS LEU SEQRES 6 A 238 LEU VAL THR TYR ARG THR LYS LEU GLN GLY GLY TYR GLY SEQRES 7 A 238 GLN PHE THR ASN ASP SER TYR LEU ASN LEU ILE SER ASP SEQRES 8 A 238 LEU ALA ASN ILE ASN GLY ILE ASP MET ILE ASP ILE GLU SEQRES 9 A 238 TRP GLN ALA ASP ILE ASP ILE GLU LYS HIS GLN ARG ILE SEQRES 10 A 238 ILE THR HIS LEU GLN GLN TYR ASN LYS GLU VAL ILE ILE SEQRES 11 A 238 SER HIS HIS ASN PHE GLU SER THR PRO PRO LEU ASP GLU SEQRES 12 A 238 LEU GLN PHE ILE PHE PHE LYS MET GLN LYS PHE ASN PRO SEQRES 13 A 238 GLU TYR VAL LYS LEU ALA VAL MET PRO HIS ASN LYS ASN SEQRES 14 A 238 ASP VAL LEU ASN LEU LEU GLN ALA MET SER THR PHE SER SEQRES 15 A 238 ASP THR MET ASP CYS LYS VAL VAL GLY ILE SER MET SER SEQRES 16 A 238 LYS LEU GLY LEU ILE SER ARG THR ALA GLN GLY VAL PHE SEQRES 17 A 238 GLY GLY ALA LEU THR TYR GLY CYS ILE GLY GLU PRO GLN SEQRES 18 A 238 ALA PRO GLY GLN ILE ASP VAL THR ASP LEU LYS ALA GLN SEQRES 19 A 238 VAL THR LEU TYR SEQRES 1 B 238 MET THR HIS VAL GLU VAL VAL ALA THR ILE THR PRO GLN SEQRES 2 B 238 LEU TYR ILE GLU GLU THR LEU ILE GLN LYS ILE ASN HIS SEQRES 3 B 238 ARG ILE ASP ALA ILE ASP VAL LEU GLU LEU ARG ILE ASP SEQRES 4 B 238 GLN PHE GLU ASN VAL THR VAL ASP GLN VAL ALA GLU MET SEQRES 5 B 238 ILE THR LYS LEU LYS VAL MET GLN ASP SER PHE LYS LEU SEQRES 6 B 238 LEU VAL THR TYR ARG THR LYS LEU GLN GLY GLY TYR GLY SEQRES 7 B 238 GLN PHE THR ASN ASP SER TYR LEU ASN LEU ILE SER ASP SEQRES 8 B 238 LEU ALA ASN ILE ASN GLY ILE ASP MET ILE ASP ILE GLU SEQRES 9 B 238 TRP GLN ALA ASP ILE ASP ILE GLU LYS HIS GLN ARG ILE SEQRES 10 B 238 ILE THR HIS LEU GLN GLN TYR ASN LYS GLU VAL ILE ILE SEQRES 11 B 238 SER HIS HIS ASN PHE GLU SER THR PRO PRO LEU ASP GLU SEQRES 12 B 238 LEU GLN PHE ILE PHE PHE LYS MET GLN LYS PHE ASN PRO SEQRES 13 B 238 GLU TYR VAL LYS LEU ALA VAL MET PRO HIS ASN LYS ASN SEQRES 14 B 238 ASP VAL LEU ASN LEU LEU GLN ALA MET SER THR PHE SER SEQRES 15 B 238 ASP THR MET ASP CYS LYS VAL VAL GLY ILE SER MET SER SEQRES 16 B 238 LYS LEU GLY LEU ILE SER ARG THR ALA GLN GLY VAL PHE SEQRES 17 B 238 GLY GLY ALA LEU THR TYR GLY CYS ILE GLY GLU PRO GLN SEQRES 18 B 238 ALA PRO GLY GLN ILE ASP VAL THR ASP LEU LYS ALA GLN SEQRES 19 B 238 VAL THR LEU TYR HET DHK A 239 11 HET DHK B 239 11 HETNAM DHK 3-DEHYDROSHIKIMATE FORMUL 3 DHK 2(C7 H10 O5) FORMUL 5 HOH *269(H2 O) HELIX 1 1 GLU A 18 ARG A 27 1 10 HELIX 2 2 THR A 45 THR A 54 1 10 HELIX 3 3 THR A 71 GLY A 75 5 5 HELIX 4 4 THR A 81 ALA A 93 1 13 HELIX 5 5 ASP A 110 TYR A 124 1 15 HELIX 6 6 PRO A 140 GLN A 152 1 13 HELIX 7 7 LYS A 153 ASN A 155 5 3 HELIX 8 8 ASN A 167 MET A 185 1 19 HELIX 9 9 SER A 195 LEU A 197 5 3 HELIX 10 10 GLY A 198 ALA A 204 1 7 HELIX 11 11 ASP A 227 TYR A 238 1 12 HELIX 12 12 GLU B 18 ARG B 27 1 10 HELIX 13 13 THR B 45 LYS B 55 1 11 HELIX 14 14 THR B 71 GLY B 75 5 5 HELIX 15 15 THR B 81 LEU B 92 1 12 HELIX 16 16 ALA B 93 ILE B 95 5 3 HELIX 17 17 ASP B 110 TYR B 124 1 15 HELIX 18 18 PRO B 140 GLN B 152 1 13 HELIX 19 19 LYS B 153 ASN B 155 5 3 HELIX 20 20 ASN B 167 MET B 185 1 19 HELIX 21 21 SER B 195 LEU B 197 5 3 HELIX 22 22 GLY B 198 ALA B 204 1 7 HELIX 23 23 ASP B 227 TYR B 238 1 12 SHEET 1 A 8 LYS A 188 SER A 193 0 SHEET 2 A 8 TYR A 158 VAL A 163 1 N VAL A 163 O ILE A 192 SHEET 3 A 8 GLU A 127 ASN A 134 1 N ILE A 130 O LYS A 160 SHEET 4 A 8 MET A 100 GLU A 104 1 N ILE A 101 O ILE A 129 SHEET 5 A 8 LYS A 64 THR A 68 1 N VAL A 67 O MET A 100 SHEET 6 A 8 VAL A 33 ARG A 37 1 N LEU A 36 O LEU A 66 SHEET 7 A 8 GLU A 5 ILE A 10 1 N ALA A 8 O GLU A 35 SHEET 8 A 8 LEU A 212 CYS A 216 1 O GLY A 215 N VAL A 7 SHEET 1 B 8 LYS B 188 SER B 193 0 SHEET 2 B 8 TYR B 158 VAL B 163 1 N LEU B 161 O ILE B 192 SHEET 3 B 8 GLU B 127 ASN B 134 1 N HIS B 132 O ALA B 162 SHEET 4 B 8 MET B 100 GLU B 104 1 N ILE B 101 O ILE B 129 SHEET 5 B 8 LYS B 64 THR B 68 1 N LEU B 65 O MET B 100 SHEET 6 B 8 VAL B 33 ARG B 37 1 N LEU B 36 O LEU B 66 SHEET 7 B 8 GLU B 5 ILE B 10 1 N ALA B 8 O GLU B 35 SHEET 8 B 8 LEU B 212 CYS B 216 1 O THR B 213 N VAL B 7 LINK NZ LYS A 160 C3 DHK A 239 1555 1555 1.46 LINK NZ LYS B 160 C3 DHK B 239 1555 1555 1.46 SITE 1 AC1 10 THR A 9 GLU A 35 ARG A 37 ARG A 70 SITE 2 AC1 10 HIS A 133 LYS A 160 ARG A 202 TYR A 214 SITE 3 AC1 10 ALA A 222 GLN A 225 SITE 1 AC2 11 THR B 9 GLU B 35 ARG B 37 ARG B 70 SITE 2 AC2 11 HIS B 133 LYS B 160 ARG B 202 TYR B 214 SITE 3 AC2 11 ALA B 222 GLN B 225 HOH B 342 CRYST1 76.580 76.580 172.440 90.00 90.00 90.00 P 41 21 2 16 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 0.013058 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013058 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005799 0.00000