HEADER ISOMERASE 18-MAR-01 1I9A TITLE STRUCTURAL STUDIES OF CHOLESTEROL BIOSYNTHESIS: MEVALONATE 5- TITLE 2 DIPHOSPHATE DECARBOXYLASE AND ISOPENTENYL DIPHOSPHATE ISOMERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOPENTENYL-DIPHOSPHATE DELTA-ISOMERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DIMETHYLALLYL DIPHOSPHATE DELTA ISOMERASE; COMPND 5 EC: 5.3.3.2; COMPND 6 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 ALPHA/BETA PROTEIN, ISOMERASE, MN2+, STRUCTURAL GENOMICS, PSI, KEYWDS 2 PROTEIN STRUCTURE INITIATIVE, NEW YORK SGX RESEARCH CENTER FOR KEYWDS 3 STRUCTURAL GENOMICS, NYSGXRC EXPDTA X-RAY DIFFRACTION AUTHOR J.B.BONANNO,C.EDO,N.ESWAR,U.PIEPER,M.J.ROMANOWSKI,V.ILYIN, AUTHOR 2 S.E.GERCHMAN,H.KYCIA,F.W.STUDIER,A.SALI,S.K.BURLEY,NEW YORK SGX AUTHOR 3 RESEARCH CENTER FOR STRUCTURAL GENOMICS (NYSGXRC) REVDAT 7 06-NOV-24 1I9A 1 REMARK REVDAT 6 03-FEB-21 1I9A 1 AUTHOR JRNL REMARK LINK REVDAT 5 24-FEB-09 1I9A 1 VERSN REVDAT 4 25-JAN-05 1I9A 1 AUTHOR KEYWDS REMARK REVDAT 3 29-MAY-02 1I9A 1 HETATM REVDAT 2 14-NOV-01 1I9A 1 JRNL AUTHOR KEYWDS REVDAT 1 28-MAR-01 1I9A 0 JRNL AUTH J.B.BONANNO,C.EDO,N.ESWAR,U.PIEPER,M.J.ROMANOWSKI,V.ILYIN, JRNL AUTH 2 S.E.GERCHMAN,H.KYCIA,F.W.STUDIER,A.SALI,S.K.BURLEY JRNL TITL STRUCTURAL GENOMICS OF ENZYMES INVOLVED IN STEROL/ISOPRENOID JRNL TITL 2 BIOSYNTHESIS. JRNL REF PROC.NATL.ACAD.SCI.USA V. 98 12896 2001 JRNL REFN ISSN 0027-8424 JRNL PMID 11698677 JRNL DOI 10.1073/PNAS.181466998 REMARK 2 REMARK 2 RESOLUTION. 2.50 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 & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 36947 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) : 0.229 REMARK 3 FREE R VALUE : 0.279 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 3638 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2820 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 261 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 47.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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) : NULL 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) : 1.390 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 1I9A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-MAR-01. REMARK 100 THE DEPOSITION ID IS D_1000013065. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-DEC-00 REMARK 200 TEMPERATURE (KELVIN) : 200 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : F2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97940, 0.97900 REMARK 200 MONOCHROMATOR : SAGITALLY FOCUSED SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34202 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.1 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.30800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 8% PEG 8K, 15% PEG 1K 100MM NACL, PH REMARK 280 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 102.23550 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 36.37900 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 36.37900 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 51.11775 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 36.37900 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 36.37900 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 153.35325 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 36.37900 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 36.37900 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 51.11775 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 36.37900 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 36.37900 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 153.35325 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 102.23550 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 2 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 300 THE DIMER IN THE ASYMMETRIC UNIT DOES NOT HAVE BIOLOGICAL REMARK 300 SIGNIFICANCE. 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 MSE A 1 REMARK 465 GLN A 2 REMARK 465 THR A 3 REMARK 465 LYS A 182 REMARK 465 MSE B 1001 REMARK 465 GLN B 1002 REMARK 465 THR B 1003 REMARK 465 LYS B 1182 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 A 117 N - CA - C ANGL. DEV. = -16.7 DEGREES REMARK 500 PRO B1100 C - N - CA ANGL. DEV. = 10.9 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 THR A 26 -153.21 -139.16 REMARK 500 ASP A 28 39.04 -148.15 REMARK 500 TRP A 58 55.05 39.34 REMARK 500 SER A 65 -78.12 -31.87 REMARK 500 ILE A 98 -42.11 -138.32 REMARK 500 THR B1026 -161.05 -125.49 REMARK 500 ASP B1028 43.85 -146.14 REMARK 500 SER B1065 -76.63 -20.32 REMARK 500 TYR B1099 86.37 -154.45 REMARK 500 TYR B1104 159.39 179.48 REMARK 500 ASP B1133 -6.19 -55.25 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 A1001 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 25 NE2 REMARK 620 2 HIS A 32 NE2 85.9 REMARK 620 3 HIS A 69 NE2 96.3 102.9 REMARK 620 4 GLU A 114 OE2 88.2 85.7 170.5 REMARK 620 5 GLU A 114 OE1 77.8 141.5 113.3 59.4 REMARK 620 6 GLU A 116 OE2 165.8 101.1 94.1 80.2 89.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN B2001 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B1025 NE2 REMARK 620 2 HIS B1032 NE2 87.5 REMARK 620 3 HIS B1069 NE2 98.0 106.6 REMARK 620 4 GLU B1114 OE1 78.3 136.8 115.6 REMARK 620 5 GLU B1114 OE2 90.8 83.0 167.2 57.0 REMARK 620 6 GLU B1116 OE2 166.0 102.2 89.0 87.7 80.5 REMARK 620 N 1 2 3 4 5 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 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN B 2001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: NYSGXRC-P109A RELATED DB: TARGETDB DBREF 1I9A A 1 182 UNP Q46822 IDI_ECOLI 1 182 DBREF 1I9A B 1001 1182 UNP Q46822 IDI_ECOLI 1 182 SEQADV 1I9A MSE A 137 UNP Q46822 MET 137 MODIFIED RESIDUE SEQADV 1I9A MSE A 162 UNP Q46822 MET 162 MODIFIED RESIDUE SEQADV 1I9A MSE A 164 UNP Q46822 MET 164 MODIFIED RESIDUE SEQADV 1I9A MSE B 1137 UNP Q46822 MET 137 MODIFIED RESIDUE SEQADV 1I9A MSE B 1162 UNP Q46822 MET 162 MODIFIED RESIDUE SEQADV 1I9A MSE B 1164 UNP Q46822 MET 164 MODIFIED RESIDUE SEQRES 1 A 182 MSE GLN THR GLU HIS VAL ILE LEU LEU ASN ALA GLN GLY SEQRES 2 A 182 VAL PRO THR GLY THR LEU GLU LYS TYR ALA ALA HIS THR SEQRES 3 A 182 ALA ASP THR ARG LEU HIS LEU ALA PHE SER SER TRP LEU SEQRES 4 A 182 PHE ASN ALA LYS GLY GLN LEU LEU VAL THR ARG ARG ALA SEQRES 5 A 182 LEU SER LYS LYS ALA TRP PRO GLY VAL TRP THR ASN SER SEQRES 6 A 182 VAL CYS GLY HIS PRO GLN LEU GLY GLU SER ASN GLU ASP SEQRES 7 A 182 ALA VAL ILE ARG ARG CYS ARG TYR GLU LEU GLY VAL GLU SEQRES 8 A 182 ILE THR PRO PRO GLU SER ILE TYR PRO ASP PHE ARG TYR SEQRES 9 A 182 ARG ALA THR ASP PRO SER GLY ILE VAL GLU ASN GLU VAL SEQRES 10 A 182 CYS PRO VAL PHE ALA ALA ARG THR THR SER ALA LEU GLN SEQRES 11 A 182 ILE ASN ASP ASP GLU VAL MSE ASP TYR GLN TRP CYS ASP SEQRES 12 A 182 LEU ALA ASP VAL LEU HIS GLY ILE ASP ALA THR PRO TRP SEQRES 13 A 182 ALA PHE SER PRO TRP MSE VAL MSE GLN ALA THR ASN ARG SEQRES 14 A 182 GLU ALA ARG LYS ARG LEU SER ALA PHE THR GLN LEU LYS SEQRES 1 B 182 MSE GLN THR GLU HIS VAL ILE LEU LEU ASN ALA GLN GLY SEQRES 2 B 182 VAL PRO THR GLY THR LEU GLU LYS TYR ALA ALA HIS THR SEQRES 3 B 182 ALA ASP THR ARG LEU HIS LEU ALA PHE SER SER TRP LEU SEQRES 4 B 182 PHE ASN ALA LYS GLY GLN LEU LEU VAL THR ARG ARG ALA SEQRES 5 B 182 LEU SER LYS LYS ALA TRP PRO GLY VAL TRP THR ASN SER SEQRES 6 B 182 VAL CYS GLY HIS PRO GLN LEU GLY GLU SER ASN GLU ASP SEQRES 7 B 182 ALA VAL ILE ARG ARG CYS ARG TYR GLU LEU GLY VAL GLU SEQRES 8 B 182 ILE THR PRO PRO GLU SER ILE TYR PRO ASP PHE ARG TYR SEQRES 9 B 182 ARG ALA THR ASP PRO SER GLY ILE VAL GLU ASN GLU VAL SEQRES 10 B 182 CYS PRO VAL PHE ALA ALA ARG THR THR SER ALA LEU GLN SEQRES 11 B 182 ILE ASN ASP ASP GLU VAL MSE ASP TYR GLN TRP CYS ASP SEQRES 12 B 182 LEU ALA ASP VAL LEU HIS GLY ILE ASP ALA THR PRO TRP SEQRES 13 B 182 ALA PHE SER PRO TRP MSE VAL MSE GLN ALA THR ASN ARG SEQRES 14 B 182 GLU ALA ARG LYS ARG LEU SER ALA PHE THR GLN LEU LYS MODRES 1I9A MSE A 137 MET SELENOMETHIONINE MODRES 1I9A MSE A 162 MET SELENOMETHIONINE MODRES 1I9A MSE A 164 MET SELENOMETHIONINE MODRES 1I9A MSE B 1137 MET SELENOMETHIONINE MODRES 1I9A MSE B 1162 MET SELENOMETHIONINE MODRES 1I9A MSE B 1164 MET SELENOMETHIONINE HET MSE A 137 8 HET MSE A 162 8 HET MSE A 164 8 HET MSE B1137 8 HET MSE B1162 8 HET MSE B1164 8 HET MN A1001 1 HET MN B2001 1 HETNAM MSE SELENOMETHIONINE HETNAM MN MANGANESE (II) ION FORMUL 1 MSE 6(C5 H11 N O2 SE) FORMUL 3 MN 2(MN 2+) FORMUL 5 HOH *261(H2 O) HELIX 1 1 LYS A 21 HIS A 25 1 5 HELIX 2 2 SER A 75 LEU A 88 1 14 HELIX 3 3 ASP A 143 THR A 154 1 12 HELIX 4 4 PRO A 155 ALA A 157 5 3 HELIX 5 5 SER A 159 THR A 167 1 9 HELIX 6 6 ASN A 168 PHE A 178 1 11 HELIX 7 7 LYS B 1021 HIS B 1025 1 5 HELIX 8 8 SER B 1075 GLY B 1089 1 15 HELIX 9 9 ASP B 1143 THR B 1154 1 12 HELIX 10 10 PRO B 1155 ALA B 1157 5 3 HELIX 11 11 SER B 1159 ASN B 1168 1 10 HELIX 12 12 ASN B 1168 THR B 1179 1 12 SHEET 1 A 2 HIS A 5 LEU A 9 0 SHEET 2 A 2 PRO A 15 GLU A 20 -1 N THR A 16 O 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 4 VAL A 66 GLY A 68 0 SHEET 2 C 4 PHE A 35 PHE A 40 -1 N PHE A 35 O GLY A 68 SHEET 3 C 4 VAL A 120 ARG A 124 1 N PHE A 121 O 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 O THR A 49 N THR A 63 SHEET 3 D 3 VAL A 136 CYS A 142 -1 SHEET 1 E 2 HIS B1005 LEU B1009 0 SHEET 2 E 2 PRO B1015 GLU B1020 -1 N THR B1016 O LEU B1008 SHEET 1 F 3 HIS B1032 LEU B1033 0 SHEET 2 F 3 VAL B1113 VAL B1117 1 O ASN B1115 N HIS B1032 SHEET 3 F 3 ARG B1103 THR B1107 -1 O TYR B1104 N GLU B1116 LINK C VAL A 136 N MSE A 137 1555 1555 1.33 LINK C MSE A 137 N ASP A 138 1555 1555 1.33 LINK C TRP A 161 N MSE A 162 1555 1555 1.33 LINK C MSE A 162 N VAL A 163 1555 1555 1.32 LINK C VAL A 163 N MSE A 164 1555 1555 1.33 LINK C MSE A 164 N GLN A 165 1555 1555 1.33 LINK C VAL B1136 N MSE B1137 1555 1555 1.34 LINK C MSE B1137 N ASP B1138 1555 1555 1.33 LINK C TRP B1161 N MSE B1162 1555 1555 1.33 LINK C MSE B1162 N VAL B1163 1555 1555 1.33 LINK C VAL B1163 N MSE B1164 1555 1555 1.34 LINK C MSE B1164 N GLN B1165 1555 1555 1.33 LINK NE2 HIS A 25 MN MN A1001 1555 1555 2.25 LINK NE2 HIS A 32 MN MN A1001 1555 1555 2.18 LINK NE2 HIS A 69 MN MN A1001 1555 1555 1.96 LINK OE2 GLU A 114 MN MN A1001 1555 1555 2.27 LINK OE1 GLU A 114 MN MN A1001 1555 1555 2.14 LINK OE2 GLU A 116 MN MN A1001 1555 1555 2.13 LINK NE2 HIS B1025 MN MN B2001 1555 1555 2.21 LINK NE2 HIS B1032 MN MN B2001 1555 1555 2.27 LINK NE2 HIS B1069 MN MN B2001 1555 1555 2.03 LINK OE1 GLU B1114 MN MN B2001 1555 1555 2.07 LINK OE2 GLU B1114 MN MN B2001 1555 1555 2.45 LINK OE2 GLU B1116 MN MN B2001 1555 1555 2.22 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 B1025 HIS B1032 HIS B1069 GLU B1114 SITE 2 AC2 5 GLU B1116 CRYST1 72.758 72.758 204.471 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 0.013744 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013744 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004891 0.00000