HEADER ISOMERASE 16-DEC-02 1NFS TITLE STRUCTURE AND MECHANISM OF ACTION OF ISOPENTENYLPYROPHOSPHATE- TITLE 2 DIMETHYLALLYLPYROPHOSPHATE ISOMERASE: COMPLEX WITH NIPP 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 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 KEYWDS COMPLEX, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.WOUTERS REVDAT 5 16-AUG-23 1NFS 1 REMARK SEQADV LINK REVDAT 4 04-APR-18 1NFS 1 REMARK REVDAT 3 11-OCT-17 1NFS 1 REMARK REVDAT 2 24-FEB-09 1NFS 1 VERSN REVDAT 1 24-JUN-03 1NFS 0 JRNL AUTH J.WOUTERS,Y.OUDJAMA,S.J.BARKLEY,C.TRICOT,V.STALON, JRNL AUTH 2 L.DROOGMANS,C.D.POULTER JRNL TITL CATALYTIC MECHANISM OF ESCHERICHIA COLI ISOPENTENYL JRNL TITL 2 DIPHOSPHATE ISOMERASE INVOLVES CYS-67, GLU-116, AND TYR-104 JRNL TITL 3 AS SUGGESTED BY CRYSTAL STRUCTURES OF COMPLEXES WITH JRNL TITL 4 TRANSITION STATE ANALOGUES AND IRREVERSIBLE INHIBITORS JRNL REF J.BIOL.CHEM. V. 278 11903 2003 JRNL REFN ISSN 0021-9258 JRNL PMID 12540835 JRNL DOI 10.1074/JBC.M212823200 REMARK 2 REMARK 2 RESOLUTION. 1.96 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) : 1.96 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 84.6 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) : 0.222 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.219 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 0.276 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 3098 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 27788 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.210 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.219 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.262 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 2600 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 23302 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2821 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 32 REMARK 3 SOLVENT ATOMS : 117 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 2983.0 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 0 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 11935 REMARK 3 NUMBER OF RESTRAINTS : 15429 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 ANGLE DISTANCES (A) : 0.019 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.043 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.027 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.029 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.033 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.008 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.000 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.054 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 1NFS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JAN-03. REMARK 100 THE DEPOSITION ID IS D_1000017834. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 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) : 1.54179 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 : MAR REMARK 200 DATA SCALING SOFTWARE : MARFLM REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23302 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.960 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 (%) : 94.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.04200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.97 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.08 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.24400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.300 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 (%): 54.28 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 2000, MANGANESE CHLORIDE, PH 5.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 290K 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 34.49100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 45.72050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.74650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 45.72050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.49100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.74650 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: TWO MOLECULES IN THE ASYMERTIC UNIT REMARK 300 FORM THE BIOLOGICAL ASSEMBLY 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: 2970 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 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 THR A 179 C THR A 179 O 3.582 REMARK 500 LEU B 183 C LEU B 183 O 0.115 REMARK 500 LEU B 183 C LEU B 183 OXT 0.276 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 ASP A 108 CB - CG - OD1 ANGL. DEV. = 6.9 DEGREES REMARK 500 THR A 179 CA - C - O ANGL. DEV. = 33.0 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 TYR A 99 79.60 -156.07 REMARK 500 ASN B 10 -168.01 -100.55 REMARK 500 TYR B 99 71.04 -156.02 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 85.7 REMARK 620 3 HIS A 69 NE2 91.5 107.4 REMARK 620 4 GLU A 114 OE2 91.4 93.7 158.8 REMARK 620 5 GLU A 114 OE1 87.8 150.8 101.1 58.0 REMARK 620 6 GLU A 116 OE2 167.2 105.6 90.8 82.1 79.4 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 CYS A 67 O REMARK 620 2 GLU A 87 OE2 102.8 REMARK 620 3 GLU A 87 OE1 107.9 44.9 REMARK 620 4 DED A 301 O7 95.4 145.6 151.3 REMARK 620 5 DED A 301 O2 91.8 89.2 132.4 61.0 REMARK 620 6 HOH A 508 O 93.3 101.7 57.0 106.2 166.7 REMARK 620 7 HOH A 509 O 175.8 81.3 75.6 80.6 87.4 86.7 REMARK 620 N 1 2 3 4 5 6 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 89.9 REMARK 620 3 HIS B 69 NE2 95.1 113.1 REMARK 620 4 GLU B 114 OE2 92.4 92.2 153.5 REMARK 620 5 GLU B 114 OE1 88.1 147.0 99.8 55.0 REMARK 620 6 GLU B 116 OE2 165.0 103.2 86.4 80.1 77.0 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 CYS B 67 O REMARK 620 2 GLU B 87 OE2 99.6 REMARK 620 3 GLU B 87 OE1 95.3 44.2 REMARK 620 4 DED B 302 O7 80.2 144.9 170.2 REMARK 620 5 DED B 302 O2 79.8 92.9 135.9 52.2 REMARK 620 6 HOH B 522 O 84.4 101.0 56.8 113.8 160.4 REMARK 620 7 HOH B 523 O 169.7 74.2 85.9 100.1 92.2 104.7 REMARK 620 N 1 2 3 4 5 6 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 DED A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DED B 302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1NFZ RELATED DB: PDB REMARK 900 STRUCTURE AND MECHANISM OF ACTION OF ISOPENTENYLPYROPHOSPHATE- REMARK 900 DIMETHYLALLYLPYROPHOSPHATE ISOMERASE: COMPLEX WITH EIPP DBREF 1NFS A 1 182 UNP Q46822 IDI_ECOLI 1 182 DBREF 1NFS B 1 182 UNP Q46822 IDI_ECOLI 1 182 SEQADV 1NFS LEU A 183 UNP Q46822 CLONING ARTIFACT SEQADV 1NFS 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 CYS 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 CYS 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 DED A 301 14 HET MN B 201 1 HET MG B 401 1 HET DED B 302 14 HETNAM MN MANGANESE (II) ION HETNAM MG MAGNESIUM ION HETNAM DED 2-DIMETHYLAMINO-ETHYL-DIPHOSPHATE FORMUL 3 MN 2(MN 2+) FORMUL 4 MG 2(MG 2+) FORMUL 5 DED 2(C4 H13 N O7 P2) FORMUL 9 HOH *117(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 SER A 176 1 9 HELIX 7 7 ALA A 177 THR A 179 5 3 HELIX 8 8 LYS B 21 HIS B 25 1 5 HELIX 9 9 SER B 75 GLY B 89 1 15 HELIX 10 10 ASP B 143 THR B 154 1 12 HELIX 11 11 PRO B 155 PHE B 158 5 4 HELIX 12 12 SER B 159 ASN B 168 1 10 HELIX 13 13 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 GLY A 17 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 VAL A 117 N HIS A 32 SHEET 3 B 3 ARG A 103 THR A 107 -1 N ALA A 106 O GLU A 114 SHEET 1 C 4 VAL A 66 GLY A 68 0 SHEET 2 C 4 PHE A 35 PHE A 40 -1 N SER A 37 O VAL A 66 SHEET 3 C 4 VAL A 120 ARG A 124 1 O PHE A 121 N SER A 36 SHEET 4 C 4 GLU A 96 TYR A 99 -1 N GLU A 96 O ALA A 122 SHEET 1 D 3 TRP A 62 ASN A 64 0 SHEET 2 D 3 LEU A 46 ARG A 51 -1 N THR A 49 O THR A 63 SHEET 3 D 3 VAL A 136 CYS A 142 -1 O CYS A 142 N LEU A 46 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 VAL B 117 N HIS B 32 SHEET 3 F 3 ARG B 103 THR B 107 -1 N ALA B 106 O GLU B 114 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 MET B 137 N ARG B 50 LINK NE2 HIS A 25 MN MN A 201 1555 1555 2.09 LINK NE2 HIS A 32 MN MN A 201 1555 1555 2.05 LINK O CYS A 67 MG MG A 401 1555 1555 2.09 LINK NE2 HIS A 69 MN MN A 201 1555 1555 2.06 LINK OE2 GLU A 87 MG MG A 401 1555 1555 2.02 LINK OE1 GLU A 87 MG MG A 401 1555 1555 3.11 LINK OE2 GLU A 114 MN MN A 201 1555 1555 2.07 LINK OE1 GLU A 114 MN MN A 201 1555 1555 2.39 LINK OE2 GLU A 116 MN MN A 201 1555 1555 1.85 LINK O7 DED A 301 MG MG A 401 1555 1555 1.79 LINK O2 DED A 301 MG MG A 401 1555 1555 1.92 LINK MG MG A 401 O HOH A 508 1555 1555 1.92 LINK MG MG A 401 O HOH A 509 1555 1555 2.06 LINK NE2 HIS B 25 MN MN B 201 1555 1555 1.97 LINK NE2 HIS B 32 MN MN B 201 1555 1555 1.97 LINK O CYS B 67 MG MG B 401 1555 1555 2.49 LINK NE2 HIS B 69 MN MN B 201 1555 1555 2.02 LINK OE2 GLU B 87 MG MG B 401 1555 1555 1.91 LINK OE1 GLU B 87 MG MG B 401 1555 1555 3.09 LINK OE2 GLU B 114 MN MN B 201 1555 1555 2.15 LINK OE1 GLU B 114 MN MN B 201 1555 1555 2.49 LINK OE2 GLU B 116 MN MN B 201 1555 1555 1.98 LINK O7 DED B 302 MG MG B 401 1555 1555 1.71 LINK O2 DED B 302 MG MG B 401 1555 1555 2.33 LINK MG MG B 401 O HOH B 522 1555 1555 2.09 LINK MG MG B 401 O HOH B 523 1555 1555 1.98 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 CYS A 67 GLU A 87 DED A 301 HOH A 508 SITE 2 AC3 5 HOH A 509 SITE 1 AC4 5 CYS B 67 GLU B 87 DED B 302 HOH B 522 SITE 2 AC4 5 HOH B 523 SITE 1 AC5 17 LYS A 21 ARG A 51 LYS A 55 CYS A 67 SITE 2 AC5 17 GLY A 68 HIS A 69 ARG A 83 GLU A 87 SITE 3 AC5 17 TYR A 104 GLU A 114 GLU A 116 TRP A 161 SITE 4 AC5 17 MG A 401 HOH A 506 HOH A 508 HOH A 509 SITE 5 AC5 17 HOH A 512 SITE 1 AC6 14 LYS B 21 ARG B 51 LYS B 55 CYS B 67 SITE 2 AC6 14 GLY B 68 HIS B 69 ARG B 83 GLU B 87 SITE 3 AC6 14 TYR B 104 GLU B 114 GLU B 116 MG B 401 SITE 4 AC6 14 HOH B 516 HOH B 523 CRYST1 68.982 71.493 91.441 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 0.014497 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013987 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010936 0.00000