HEADER LYASE 11-JUN-07 2Q8L TITLE CRYSTAL STRUCTURE OF OROTIDINE 5'-PHOSPHATE DECARBOXYLASE FROM TITLE 2 PLASMODIUM FALCIPARUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: OROTIDINE-MONOPHOSPHATE-DECARBOXYLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: OROTIDINE 5'-PHOSPHATE DECARBOXYLASE; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PLASMODIUM FALCIPARUM; SOURCE 3 ORGANISM_TAXID: 36329; SOURCE 4 STRAIN: 3D7; SOURCE 5 GENE: PF10_0225; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21-RIL(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A-LIC KEYWDS PLASMODIUM FALCIPARUM, OROTIDINE-5'-MONOPHOSPHATE DECARBOXYLASE, KEYWDS 2 STRUCTURAL GENOMICS, STRUCTURAL GENOMICS CONSORTIUM, SGC, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.LIU,W.LAU,J.LEW,M.AMANI,R.HUI,E.F.PAI,STRUCTURAL GENOMICS AUTHOR 2 CONSORTIUM (SGC) REVDAT 4 30-AUG-23 2Q8L 1 REMARK REVDAT 3 13-JUL-11 2Q8L 1 VERSN REVDAT 2 24-FEB-09 2Q8L 1 VERSN REVDAT 1 19-JUN-07 2Q8L 0 JRNL AUTH Y.LIU,W.LAU,J.LEW,M.AMANI,R.HUI,E.F.PAI JRNL TITL CRYSTAL STRUCTURE OF OROTIDINE 5'-PHOSPHATE DECARBOXYLASE JRNL TITL 2 FROM PLASMODIUM FALCIPARUM. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.95 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 3 NUMBER OF REFLECTIONS : 19423 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 + TEST SET) : 0.217 REMARK 3 R VALUE (WORKING SET) : 0.216 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.000 REMARK 3 FREE R VALUE TEST SET COUNT : 597 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.15 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1379 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.62 REMARK 3 BIN R VALUE (WORKING SET) : 0.2580 REMARK 3 BIN FREE R VALUE SET COUNT : 46 REMARK 3 BIN FREE R VALUE : 0.3630 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2593 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 142 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.62 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.77000 REMARK 3 B22 (A**2) : -0.11000 REMARK 3 B33 (A**2) : 1.88000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.265 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.201 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.173 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.430 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.938 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.917 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2660 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3585 ; 1.464 ; 1.958 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 313 ; 7.315 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 138 ;40.853 ;25.652 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 492 ;18.192 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ;23.714 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 381 ; 0.117 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2017 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1326 ; 0.212 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1863 ; 0.312 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 179 ; 0.168 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 65 ; 0.212 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 9 ; 0.233 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1612 ; 1.258 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2547 ; 1.618 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1185 ; 2.729 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1038 ; 3.467 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. PROGRAM CNS 1.0 WAS ALSO USED IN THE REFINEMENT. REMARK 4 REMARK 4 2Q8L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JUN-07. REMARK 100 THE DEPOSITION ID IS D_1000043285. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-AUG-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978565 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19423 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 24.950 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 200 DATA REDUNDANCY : 9.300 REMARK 200 R MERGE (I) : 0.06500 REMARK 200 R SYM (I) : 0.06500 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) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.60 REMARK 200 R MERGE FOR SHELL (I) : 0.26700 REMARK 200 R SYM FOR SHELL (I) : 0.26700 REMARK 200 FOR SHELL : 7.390 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 2F84 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 10000, PH 6.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 34.28150 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.45450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.28150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.45450 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 SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED BY REMARK 300 THE TWO FOLD AXIS: -X,-Y, Z. 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 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 BIOMT1 2 -1.000000 0.000000 0.000000 -68.56300 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 70.90900 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 LYS A 204 REMARK 465 ASN A 205 REMARK 465 LEU A 206 REMARK 465 SER A 207 REMARK 465 LEU A 208 REMARK 465 ASP A 209 REMARK 465 ASN A 210 REMARK 465 ALA A 268 REMARK 465 GLN A 269 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 ASP A 23 73.70 -118.72 REMARK 500 LYS A 51 -54.16 -22.53 REMARK 500 GLU A 74 78.50 -154.11 REMARK 500 ASP A 141 -176.74 -175.14 REMARK 500 PHE A 256 74.99 -113.93 REMARK 500 TYR A 301 79.17 -117.93 REMARK 500 GLU A 322 145.51 173.43 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 LYS A 51 TYR A 52 -131.64 REMARK 500 MET A 321 GLU A 322 148.88 REMARK 500 GLU A 322 SER A 323 -122.20 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 PO4 A 401 DBREF 2Q8L A 1 323 UNP Q8IJH3 Q8IJH3_PLAF7 1 323 SEQRES 1 A 323 MET GLY PHE LYS VAL LYS LEU GLU LYS ARG ARG ASN ALA SEQRES 2 A 323 ILE ASN THR CYS LEU CYS ILE GLY LEU ASP PRO ASP GLU SEQRES 3 A 323 LYS ASP ILE GLU ASN PHE MET LYS ASN GLU LYS GLU ASN SEQRES 4 A 323 ASN TYR ASN ASN ILE LYS LYS ASN LEU LYS GLU LYS TYR SEQRES 5 A 323 ILE ASN ASN VAL SER ILE LYS LYS ASP ILE LEU LEU LYS SEQRES 6 A 323 ALA PRO ASP ASN ILE ILE ARG GLU GLU LYS SER GLU GLU SEQRES 7 A 323 PHE PHE TYR PHE PHE ASN HIS PHE CYS PHE TYR ILE ILE SEQRES 8 A 323 ASN GLU THR ASN LYS TYR ALA LEU THR PHE LYS MET ASN SEQRES 9 A 323 PHE ALA PHE TYR ILE PRO TYR GLY SER VAL GLY ILE ASP SEQRES 10 A 323 VAL LEU LYS ASN VAL PHE ASP TYR LEU TYR GLU LEU ASN SEQRES 11 A 323 ILE PRO THR ILE LEU ASP MET LYS ILE ASN ASP ILE GLY SEQRES 12 A 323 ASN THR VAL LYS ASN TYR ARG LYS PHE ILE PHE GLU TYR SEQRES 13 A 323 LEU LYS SER ASP SER CYS THR VAL ASN ILE TYR MET GLY SEQRES 14 A 323 THR ASN MET LEU LYS ASP ILE CYS TYR ASP GLU GLU LYS SEQRES 15 A 323 ASN LYS TYR TYR SER ALA PHE VAL LEU VAL LYS THR THR SEQRES 16 A 323 ASN PRO ASP SER ALA ILE PHE GLN LYS ASN LEU SER LEU SEQRES 17 A 323 ASP ASN LYS GLN ALA TYR VAL ILE MET ALA GLN GLU ALA SEQRES 18 A 323 LEU ASN MET SER SER TYR LEU ASN LEU GLU GLN ASN ASN SEQRES 19 A 323 GLU PHE ILE GLY PHE VAL VAL GLY ALA ASN SER TYR ASP SEQRES 20 A 323 GLU MET ASN TYR ILE ARG THR TYR PHE PRO ASN CYS TYR SEQRES 21 A 323 ILE LEU SER PRO GLY ILE GLY ALA GLN ASN GLY ASP LEU SEQRES 22 A 323 HIS LYS THR LEU THR ASN GLY TYR HIS LYS SER TYR GLU SEQRES 23 A 323 LYS ILE LEU ILE ASN ILE GLY ARG ALA ILE THR LYS ASN SEQRES 24 A 323 PRO TYR PRO GLN LYS ALA ALA GLN MET TYR TYR ASP GLN SEQRES 25 A 323 ILE ASN ALA ILE LEU LYS GLN ASN MET GLU SER HET PO4 A 401 5 HETNAM PO4 PHOSPHATE ION FORMUL 2 PO4 O4 P 3- FORMUL 3 HOH *142(H2 O) HELIX 1 1 GLY A 2 ASN A 15 1 14 HELIX 2 2 ASP A 25 GLU A 36 1 12 HELIX 3 3 TYR A 41 LYS A 49 1 9 HELIX 4 5 LYS A 59 LYS A 65 1 7 HELIX 5 6 ALA A 66 GLU A 74 1 9 HELIX 6 7 GLU A 77 ASN A 95 1 19 HELIX 7 8 LYS A 96 ALA A 98 5 3 HELIX 8 9 ALA A 106 ILE A 109 5 4 HELIX 9 10 GLY A 112 LEU A 129 1 18 HELIX 10 11 ILE A 142 GLU A 155 1 14 HELIX 11 12 THR A 170 MET A 172 5 3 HELIX 12 13 LEU A 173 CYS A 177 1 5 HELIX 13 14 ASN A 196 PHE A 202 1 7 HELIX 14 15 GLN A 212 LEU A 228 1 17 HELIX 15 16 LEU A 230 ASN A 234 5 5 HELIX 16 17 SER A 245 PHE A 256 1 12 HELIX 17 18 ASP A 272 TYR A 281 1 10 HELIX 18 19 SER A 284 GLU A 286 5 3 HELIX 19 20 GLY A 293 LYS A 298 1 6 HELIX 20 21 TYR A 301 GLU A 322 1 22 SHEET 1 A 9 LEU A 18 LEU A 22 0 SHEET 2 A 9 THR A 100 ASN A 104 1 O LYS A 102 N LEU A 22 SHEET 3 A 9 THR A 133 ILE A 139 1 O ASP A 136 N MET A 103 SHEET 4 A 9 SER A 161 VAL A 164 1 O SER A 161 N LEU A 135 SHEET 5 A 9 SER A 187 LEU A 191 1 O PHE A 189 N CYS A 162 SHEET 6 A 9 ILE A 237 VAL A 240 1 O GLY A 238 N ALA A 188 SHEET 7 A 9 ILE A 261 SER A 263 1 O LEU A 262 N PHE A 239 SHEET 8 A 9 ILE A 288 ILE A 292 1 O LEU A 289 N ILE A 261 SHEET 9 A 9 LEU A 18 LEU A 22 1 N CYS A 19 O ILE A 290 SHEET 1 B 2 TYR A 178 ASP A 179 0 SHEET 2 B 2 LYS A 184 TYR A 185 -1 O LYS A 184 N ASP A 179 SITE 1 AC1 4 GLY A 267 ILE A 292 GLY A 293 ARG A 294 CRYST1 68.563 70.909 70.201 90.00 90.00 90.00 P 21 21 2 4 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 0.014585 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014103 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014245 0.00000