HEADER ISOMERASE 06-AUG-03 1Q54 TITLE STRUCTURE AND MECHANISM OF ACTION OF ISOPENTENYLPYROPHOSPHATE- TITLE 2 DIMETHYLALLYLPYROPHOSPHATE ISOMERASE: COMPLEX WITH THE BROMOHYDRINE TITLE 3 OF IPP COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOPENTENYL DIPHOSPHATE DELTA-ISOMERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DIMETHYLALLYL DIPHOSPHATE ISOMERASE, IPP ISOMERASE, COMPND 5 ISOPENTENYL PYROPHOSPHATE ISOMERASE; COMPND 6 EC: 5.3.3.2; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PYL20 KEYWDS COMPLEX, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.WOUTERS,Y.OUDJAMA,S.GHOSH,V.STALON,L.DROOGMANS REVDAT 6 16-AUG-23 1Q54 1 REMARK REVDAT 5 27-OCT-21 1Q54 1 REMARK SEQADV LINK REVDAT 4 11-OCT-17 1Q54 1 REMARK REVDAT 3 24-FEB-09 1Q54 1 VERSN REVDAT 2 13-JAN-04 1Q54 1 JRNL REVDAT 1 26-AUG-03 1Q54 0 SPRSDE 26-AUG-03 1Q54 1N2U JRNL AUTH J.WOUTERS,Y.OUDJAMA,S.GHOSH,V.STALON,L.DROOGMANS,E.OLDFIELD JRNL TITL STRUCTURE AND MECHANISM OF ACTION OF JRNL TITL 2 ISOPENTENYLPYROPHOSPHATE-DIMETHYLALLYLPYROPHOSPHATE JRNL TITL 3 ISOMERASE. JRNL REF J.AM.CHEM.SOC. V. 125 3198 2003 JRNL REFN ISSN 0002-7863 JRNL PMID 12630859 JRNL DOI 10.1021/JA029171P REMARK 2 REMARK 2 RESOLUTION. 1.93 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) : 1.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT 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) : 0.210 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.210 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.266 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 3212 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 29014 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.201 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 2959 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 26583 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2819 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 36 REMARK 3 SOLVENT ATOMS : 175 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 3029.6 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 3 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 12257 REMARK 3 NUMBER OF RESTRAINTS : 15465 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.050 REMARK 3 ANGLE DISTANCES (A) : 0.049 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.051 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.026 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.030 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.031 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.102 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.000 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.049 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL 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 1Q54 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-AUG-03. REMARK 100 THE DEPOSITION ID IS D_1000019927. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-OCT-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.50 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 : ENRAF-NONIUS REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MARFLM REMARK 200 DATA SCALING SOFTWARE : MARFLM REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26583 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 4.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 200 DATA REDUNDANCY : 2.600 REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.04 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.12800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: SHELX REMARK 200 STARTING MODEL: PDB ENTRY 1HZT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MNCL2, PEG2000, AMMONIUM SULFATE, PH REMARK 280 5.50, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 297K 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 34.41500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 45.74500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.67500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 45.74500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.41500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.67500 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: THE BIOLOGICAL ASSEMBLY CORRESPONDS TO A 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: 3160 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15060 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 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 GLN A 2 REMARK 465 THR A 3 REMARK 465 GLN A 180 REMARK 465 LEU A 181 REMARK 465 LYS A 182 REMARK 465 LEU A 183 REMARK 465 MET B 1 REMARK 465 GLN B 2 REMARK 465 THR B 3 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 LEU B 183 C LEU B 183 OXT 0.256 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 A 174 NE - CZ - NH2 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG B 50 NE - CZ - NH1 ANGL. DEV. = 3.5 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 TYR A 99 77.61 -156.00 REMARK 500 TYR B 99 74.52 -160.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 201 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 25 NE2 REMARK 620 2 HIS A 32 NE2 97.3 REMARK 620 3 HIS A 69 NE2 104.1 99.9 REMARK 620 4 GLU A 114 OE1 86.9 148.9 108.9 REMARK 620 5 GLU A 114 OE2 90.0 92.7 159.6 56.4 REMARK 620 6 GLU A 116 OE2 161.9 92.6 89.0 76.9 74.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 67 O REMARK 620 2 GLU A 87 OE2 100.6 REMARK 620 3 BHI A 301 O8 88.7 166.1 REMARK 620 4 BHI A 301 O4 101.0 94.7 73.2 REMARK 620 5 BHI A 301 O4 95.5 92.1 76.5 6.6 REMARK 620 6 BHI A 301 O8 91.7 167.6 10.5 82.5 86.3 REMARK 620 7 HOH A 502 O 89.5 90.0 100.5 167.5 174.1 90.4 REMARK 620 8 HOH A 503 O 172.5 84.3 87.6 84.2 90.0 83.5 84.7 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN B 201 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 25 NE2 REMARK 620 2 HIS B 32 NE2 98.7 REMARK 620 3 HIS B 69 NE2 105.1 105.3 REMARK 620 4 GLU B 114 OE2 87.2 92.9 155.9 REMARK 620 5 GLU B 114 OE1 84.5 147.2 105.3 54.5 REMARK 620 6 GLU B 116 OE2 159.2 91.7 89.2 74.2 77.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA B 67 O REMARK 620 2 GLU B 87 OE2 95.9 REMARK 620 3 BHI B 302 O4 97.5 91.1 REMARK 620 4 BHI B 302 O8 94.0 169.2 83.4 REMARK 620 5 BHI B 302 O8 90.6 173.3 89.8 6.9 REMARK 620 6 BHI B 302 O4 93.5 109.4 18.4 65.7 71.8 REMARK 620 7 HOH B 519 O 84.4 84.6 175.5 100.6 94.3 166.0 REMARK 620 8 HOH B 520 O 169.0 82.8 93.4 88.3 90.5 97.3 84.7 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BHI A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BHI B 302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1HZT RELATED DB: PDB REMARK 900 UNCOMPLEXED PROTEIN REMARK 900 RELATED ID: 1HX3 RELATED DB: PDB REMARK 900 METAL BOUND PROTEIN DBREF 1Q54 A 1 182 UNP Q46822 IDI_ECOLI 1 182 DBREF 1Q54 B 1 182 UNP Q46822 IDI_ECOLI 1 182 SEQADV 1Q54 ALA A 67 UNP Q46822 CYS 67 ENGINEERED MUTATION SEQADV 1Q54 LEU A 183 UNP Q46822 CLONING ARTIFACT SEQADV 1Q54 ALA B 67 UNP Q46822 CYS 67 ENGINEERED MUTATION SEQADV 1Q54 LEU B 183 UNP Q46822 CLONING ARTIFACT SEQRES 1 A 183 MET GLN THR GLU HIS VAL ILE LEU LEU ASN ALA GLN GLY SEQRES 2 A 183 VAL PRO THR GLY THR LEU GLU LYS TYR ALA ALA HIS THR SEQRES 3 A 183 ALA ASP THR ARG LEU HIS LEU ALA PHE SER SER TRP LEU SEQRES 4 A 183 PHE ASN ALA LYS GLY GLN LEU LEU VAL THR ARG ARG ALA SEQRES 5 A 183 LEU SER LYS LYS ALA TRP PRO GLY VAL TRP THR ASN SER SEQRES 6 A 183 VAL ALA GLY HIS PRO GLN LEU GLY GLU SER ASN GLU ASP SEQRES 7 A 183 ALA VAL ILE ARG ARG CYS ARG TYR GLU LEU GLY VAL GLU SEQRES 8 A 183 ILE THR PRO PRO GLU SER ILE TYR PRO ASP PHE ARG TYR SEQRES 9 A 183 ARG ALA THR ASP PRO SER GLY ILE VAL GLU ASN GLU VAL SEQRES 10 A 183 CYS PRO VAL PHE ALA ALA ARG THR THR SER ALA LEU GLN SEQRES 11 A 183 ILE ASN ASP ASP GLU VAL MET ASP TYR GLN TRP CYS ASP SEQRES 12 A 183 LEU ALA ASP VAL LEU HIS GLY ILE ASP ALA THR PRO TRP SEQRES 13 A 183 ALA PHE SER PRO TRP MET VAL MET GLN ALA THR ASN ARG SEQRES 14 A 183 GLU ALA ARG LYS ARG LEU SER ALA PHE THR GLN LEU LYS SEQRES 15 A 183 LEU SEQRES 1 B 183 MET GLN THR GLU HIS VAL ILE LEU LEU ASN ALA GLN GLY SEQRES 2 B 183 VAL PRO THR GLY THR LEU GLU LYS TYR ALA ALA HIS THR SEQRES 3 B 183 ALA ASP THR ARG LEU HIS LEU ALA PHE SER SER TRP LEU SEQRES 4 B 183 PHE ASN ALA LYS GLY GLN LEU LEU VAL THR ARG ARG ALA SEQRES 5 B 183 LEU SER LYS LYS ALA TRP PRO GLY VAL TRP THR ASN SER SEQRES 6 B 183 VAL ALA GLY HIS PRO GLN LEU GLY GLU SER ASN GLU ASP SEQRES 7 B 183 ALA VAL ILE ARG ARG CYS ARG TYR GLU LEU GLY VAL GLU SEQRES 8 B 183 ILE THR PRO PRO GLU SER ILE TYR PRO ASP PHE ARG TYR SEQRES 9 B 183 ARG ALA THR ASP PRO SER GLY ILE VAL GLU ASN GLU VAL SEQRES 10 B 183 CYS PRO VAL PHE ALA ALA ARG THR THR SER ALA LEU GLN SEQRES 11 B 183 ILE ASN ASP ASP GLU VAL MET ASP TYR GLN TRP CYS ASP SEQRES 12 B 183 LEU ALA ASP VAL LEU HIS GLY ILE ASP ALA THR PRO TRP SEQRES 13 B 183 ALA PHE SER PRO TRP MET VAL MET GLN ALA THR ASN ARG SEQRES 14 B 183 GLU ALA ARG LYS ARG LEU SER ALA PHE THR GLN LEU LYS SEQRES 15 B 183 LEU HET MN A 201 1 HET MG A 401 1 HET BHI A 301 32 HET MN B 201 1 HET MG B 401 1 HET BHI B 302 32 HETNAM MN MANGANESE (II) ION HETNAM MG MAGNESIUM ION HETNAM BHI 4-BROMO-3-HYDROXY-3-METHYL BUTYL DIPHOSPHATE FORMUL 3 MN 2(MN 2+) FORMUL 4 MG 2(MG 2+) FORMUL 5 BHI 2(C5 H13 BR O8 P2) FORMUL 9 HOH *175(H2 O) HELIX 1 1 LYS A 21 HIS A 25 1 5 HELIX 2 2 SER A 75 GLY A 89 1 15 HELIX 3 3 ASP A 143 THR A 154 1 12 HELIX 4 4 PRO A 155 PHE A 158 5 4 HELIX 5 5 SER A 159 ASN A 168 1 10 HELIX 6 6 ASN A 168 THR A 179 1 12 HELIX 7 7 LYS B 21 HIS B 25 1 5 HELIX 8 8 SER B 75 GLY B 89 1 15 HELIX 9 9 ASP B 143 THR B 154 1 12 HELIX 10 10 PRO B 155 PHE B 158 5 4 HELIX 11 11 SER B 159 ASN B 168 1 10 HELIX 12 12 ASN B 168 PHE B 178 1 11 SHEET 1 A 2 HIS A 5 LEU A 9 0 SHEET 2 A 2 PRO A 15 GLU A 20 -1 O THR A 16 N LEU A 8 SHEET 1 B 3 HIS A 32 LEU A 33 0 SHEET 2 B 3 VAL A 113 VAL A 117 1 O ASN A 115 N HIS A 32 SHEET 3 B 3 ARG A 103 THR A 107 -1 N TYR A 104 O GLU A 116 SHEET 1 C 5 TRP A 62 THR A 63 0 SHEET 2 C 5 LEU A 46 ARG A 51 -1 N THR A 49 O THR A 63 SHEET 3 C 5 PHE A 35 PHE A 40 -1 N LEU A 39 O LEU A 47 SHEET 4 C 5 VAL A 120 ARG A 124 1 O PHE A 121 N SER A 36 SHEET 5 C 5 GLU A 96 TYR A 99 -1 N GLU A 96 O ALA A 122 SHEET 1 D 4 VAL A 66 GLY A 68 0 SHEET 2 D 4 PHE A 35 PHE A 40 -1 N SER A 37 O VAL A 66 SHEET 3 D 4 LEU A 46 ARG A 51 -1 O LEU A 47 N LEU A 39 SHEET 4 D 4 VAL A 136 CYS A 142 -1 O GLN A 140 N VAL A 48 SHEET 1 E 2 HIS B 5 LEU B 9 0 SHEET 2 E 2 PRO B 15 GLU B 20 -1 O LEU B 19 N VAL B 6 SHEET 1 F 3 HIS B 32 LEU B 33 0 SHEET 2 F 3 VAL B 113 VAL B 117 1 O ASN B 115 N HIS B 32 SHEET 3 F 3 ARG B 103 THR B 107 -1 N TYR B 104 O GLU B 116 SHEET 1 G 4 VAL B 66 GLY B 68 0 SHEET 2 G 4 PHE B 35 PHE B 40 -1 N SER B 37 O VAL B 66 SHEET 3 G 4 VAL B 120 ARG B 124 1 O PHE B 121 N SER B 36 SHEET 4 G 4 GLU B 96 TYR B 99 -1 N GLU B 96 O ALA B 122 SHEET 1 H 3 TRP B 62 THR B 63 0 SHEET 2 H 3 LEU B 46 ARG B 51 -1 N THR B 49 O THR B 63 SHEET 3 H 3 VAL B 136 CYS B 142 -1 O GLN B 140 N VAL B 48 LINK NE2 HIS A 25 MN MN A 201 1555 1555 1.96 LINK NE2 HIS A 32 MN MN A 201 1555 1555 2.05 LINK O ALA A 67 MG MG A 401 1555 1555 2.22 LINK NE2 HIS A 69 MN MN A 201 1555 1555 2.04 LINK OE2 GLU A 87 MG MG A 401 1555 1555 1.90 LINK OE1 GLU A 114 MN MN A 201 1555 1555 2.39 LINK OE2 GLU A 114 MN MN A 201 1555 1555 2.19 LINK OE2 GLU A 116 MN MN A 201 1555 1555 2.17 LINK O8 BBHI A 301 MG MG A 401 1555 1555 1.86 LINK O4 ABHI A 301 MG MG A 401 1555 1555 1.32 LINK O4 BBHI A 301 MG MG A 401 1555 1555 2.26 LINK O8 ABHI A 301 MG MG A 401 1555 1555 2.53 LINK MG MG A 401 O HOH A 502 1555 1555 1.95 LINK MG MG A 401 O HOH A 503 1555 1555 2.01 LINK NE2 HIS B 25 MN MN B 201 1555 1555 1.97 LINK NE2 HIS B 32 MN MN B 201 1555 1555 2.00 LINK O ALA B 67 MG MG B 401 1555 1555 2.21 LINK NE2 HIS B 69 MN MN B 201 1555 1555 2.01 LINK OE2 GLU B 87 MG MG B 401 1555 1555 1.95 LINK OE2 GLU B 114 MN MN B 201 1555 1555 2.24 LINK OE1 GLU B 114 MN MN B 201 1555 1555 2.49 LINK OE2 GLU B 116 MN MN B 201 1555 1555 2.19 LINK O4 ABHI B 302 MG MG B 401 1555 1555 2.02 LINK O8 ABHI B 302 MG MG B 401 1555 1555 1.76 LINK O8 BBHI B 302 MG MG B 401 1555 1555 2.20 LINK O4 BBHI B 302 MG MG B 401 1555 1555 2.13 LINK MG MG B 401 O HOH B 519 1555 1555 2.10 LINK MG MG B 401 O HOH B 520 1555 1555 2.07 SITE 1 AC1 5 HIS A 25 HIS A 32 HIS A 69 GLU A 114 SITE 2 AC1 5 GLU A 116 SITE 1 AC2 5 HIS B 25 HIS B 32 HIS B 69 GLU B 114 SITE 2 AC2 5 GLU B 116 SITE 1 AC3 5 ALA A 67 GLU A 87 BHI A 301 HOH A 502 SITE 2 AC3 5 HOH A 503 SITE 1 AC4 5 ALA B 67 GLU B 87 BHI B 302 HOH B 519 SITE 2 AC4 5 HOH B 520 SITE 1 AC5 20 LYS A 21 ARG A 51 LYS A 55 ALA A 67 SITE 2 AC5 20 GLY A 68 HIS A 69 ARG A 83 GLU A 87 SITE 3 AC5 20 GLU A 114 GLU A 116 CYS A 118 TRP A 161 SITE 4 AC5 20 MG A 401 HOH A 501 HOH A 502 HOH A 503 SITE 5 AC5 20 HOH A 507 HOH A 510 HOH A 521 HOH A 531 SITE 1 AC6 21 LYS B 21 PHE B 35 SER B 36 ARG B 51 SITE 2 AC6 21 LYS B 55 ALA B 67 GLY B 68 HIS B 69 SITE 3 AC6 21 ARG B 83 GLU B 87 TYR B 104 GLU B 114 SITE 4 AC6 21 GLU B 116 CYS B 118 TRP B 161 MG B 401 SITE 5 AC6 21 HOH B 513 HOH B 519 HOH B 520 HOH B 523 SITE 6 AC6 21 HOH B 524 CRYST1 68.830 71.350 91.490 90.00 90.00 90.00 P 21 21 21 8 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 0.014529 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014015 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010930 0.00000