HEADER OXIDOREDUCTASE 26-AUG-05 2C07 TITLE OXOACYL-ACP REDUCTASE OF PLASMODIUM FALCIPARUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3-OXOACYL-(ACYL-CARRIER PROTEIN) REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: 54-C TERMINUS, RESIDUES 54-304; COMPND 5 SYNONYM: OXOACYL-ACP REDUCTASE; COMPND 6 EC: 1.1.1.100; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PLASMODIUM FALCIPARUM; SOURCE 3 ORGANISM_COMMON: MALARIA PARASITE; SOURCE 4 ORGANISM_TAXID: 36329; SOURCE 5 STRAIN: 3D7; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VARIANT: CODON PLUS RIL; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PJC40 KEYWDS OXIDOREDUCTASE, FABG, SHORT-CHAIN ALCOHOL REDUCTASE, FATTY ACID KEYWDS 2 BIOSYNTHESIS, APICOPLAST, KETOACYL-ACP REDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR J.E.URCH,S.R.WICKRAMASINGHE,K.A.INGLIS,S.MULLER,A.H.FAIRLAMB, AUTHOR 2 D.M.F.VAN AALTEN REVDAT 4 13-DEC-23 2C07 1 REMARK REVDAT 3 24-FEB-09 2C07 1 VERSN REVDAT 2 21-DEC-06 2C07 1 JRNL REVDAT 1 20-OCT-05 2C07 0 JRNL AUTH S.R.WICKRAMASINGHE,K.A.INGLIS,J.E.URCH,S.MULLER, JRNL AUTH 2 D.M.F.VAN AALTEN,A.H.FAIRLAMB JRNL TITL KINETIC, INHIBITION AND STRUCTURAL STUDIES ON 3-OXOACYL-ACP JRNL TITL 2 REDUCTASE FROM PLASMODIUM FALCIPARUM, A KEY ENZYME IN FATTY JRNL TITL 3 ACID BIOSYNTHESIS. JRNL REF BIOCHEM.J. V. 393 447 2006 JRNL REFN ISSN 0264-6021 JRNL PMID 16225460 JRNL DOI 10.1042/BJ20050832 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 3225021.620 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 44089 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) : 0.202 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.100 REMARK 3 FREE R VALUE TEST SET COUNT : 907 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 7047 REMARK 3 BIN R VALUE (WORKING SET) : 0.2670 REMARK 3 BIN FREE R VALUE : 0.2620 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 2.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 152 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.021 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1881 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 184 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.11000 REMARK 3 B22 (A**2) : -0.11000 REMARK 3 B33 (A**2) : 0.22000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.18 REMARK 3 ESD FROM SIGMAA (A) : 0.16 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) : 0.20 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.14 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.920 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.820 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.370 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.060 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.280 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 59.52 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THIS ENTRY CONTAINS ATOMS WHOSE B- REMARK 3 FACTORS HAVE BEEN REFINED BUT HAVE AN OCCUPANCY OF 0.00. REMARK 4 REMARK 4 2C07 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-AUG-05. REMARK 100 THE DEPOSITION ID IS D_1290024918. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-DEC-04 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.933 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 259420 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 36.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 5.20 REMARK 200 R MERGE FOR SHELL (I) : 0.58000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1Q7B REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 35% (V/V) 2-METHYL-2, 4-PENTANEDIOL, REMARK 280 100MM MES, PH6.0 200MM LI2SO4, PH 6.00 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 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 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.000000 -1.000000 0.000000 36.56050 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 36.56050 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 50.08800 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 36.56050 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 36.56050 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 50.08800 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 36.56050 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 36.56050 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 50.08800 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 36.56050 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 36.56050 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 50.08800 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 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 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PQS 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 73.12100 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 73.12100 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 73.12100 REMARK 350 BIOMT2 3 -1.000000 0.000000 0.000000 73.12100 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 100.17600 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 100.17600 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A2112 LIES ON A SPECIAL POSITION. 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 20 REMARK 465 GLY A 21 REMARK 465 HIS A 22 REMARK 465 HIS A 23 REMARK 465 HIS A 24 REMARK 465 HIS A 25 REMARK 465 HIS A 26 REMARK 465 HIS A 27 REMARK 465 HIS A 28 REMARK 465 HIS A 29 REMARK 465 HIS A 30 REMARK 465 HIS A 31 REMARK 465 SER A 32 REMARK 465 SER A 33 REMARK 465 GLY A 34 REMARK 465 HIS A 35 REMARK 465 ILE A 36 REMARK 465 GLU A 37 REMARK 465 GLY A 38 REMARK 465 ARG A 39 REMARK 465 HIS A 40 REMARK 465 MET A 41 REMARK 465 LYS A 42 REMARK 465 LEU A 43 REMARK 465 GLU A 44 REMARK 465 PHE A 45 REMARK 465 MET A 46 REMARK 465 ASN A 47 REMARK 465 LEU A 48 REMARK 465 LEU A 49 REMARK 465 SER A 50 REMARK 465 GLU A 51 REMARK 465 ASN A 52 REMARK 465 LYS A 53 REMARK 465 ASP A 248 REMARK 465 MET A 249 REMARK 465 THR A 250 REMARK 465 ASP A 251 REMARK 465 LYS A 252 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU A 55 CD OE1 OE2 REMARK 480 GLU A 129 CD OE1 OE2 REMARK 480 ASN A 132 ND2 REMARK 480 LEU A 157 CG CD1 CD2 REMARK 480 ARG A 158 NE CZ NH1 NH2 REMARK 480 SER A 247 CB OG REMARK 480 GLU A 255 CG CD OE1 OE2 REMARK 480 LYS A 259 CG CD CE NZ 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 ASN A 154 146.76 179.06 REMARK 500 LEU A 172 -56.19 -120.46 REMARK 500 SER A 198 -135.97 -109.37 REMARK 500 ASP A 299 14.74 -145.11 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 SO4 A 2 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE AUTHORS OF THIS GENBANK ENTRY ARE ALSO AUTHORS OF THE REMARK 999 STRUCTURAL DATA. IN THIS GENBANK ENTRY, RESIDUE 58 HAS REMARK 999 BEEN ENTERED INCORRECTLY AS A HISTIDINE NOT A TYROSINE. A REMARK 999 CHECK OF THE DNA SEQUENCING BY THESE AUTHORS SUGGESTS REMARK 999 RESIDUE 58 IS A TYROSINE AS OBSERVED BY THE STRUCTURE. WE REMARK 999 ARE CURRENTLY WRITING TO NCBI TO AMEND THE Q86RB1_PLAF7 AND REMARK 999 ITS CORRESPONDING NUCLEOTIDE ENTRY. DBREF 2C07 A 20 53 PDB 2C07 2C07 20 53 DBREF 2C07 A 54 304 UNP Q86RB1 Q86RB1_PLAF7 54 304 SEQADV 2C07 TYR A 58 UNP Q86RB1 HIS 58 CONFLICT SEQRES 1 A 285 MET GLY HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS SER SEQRES 2 A 285 SER GLY HIS ILE GLU GLY ARG HIS MET LYS LEU GLU PHE SEQRES 3 A 285 MET ASN LEU LEU SER GLU ASN LYS LYS GLU ASN TYR TYR SEQRES 4 A 285 TYR CYS GLY GLU ASN LYS VAL ALA LEU VAL THR GLY ALA SEQRES 5 A 285 GLY ARG GLY ILE GLY ARG GLU ILE ALA LYS MET LEU ALA SEQRES 6 A 285 LYS SER VAL SER HIS VAL ILE CYS ILE SER ARG THR GLN SEQRES 7 A 285 LYS SER CYS ASP SER VAL VAL ASP GLU ILE LYS SER PHE SEQRES 8 A 285 GLY TYR GLU SER SER GLY TYR ALA GLY ASP VAL SER LYS SEQRES 9 A 285 LYS GLU GLU ILE SER GLU VAL ILE ASN LYS ILE LEU THR SEQRES 10 A 285 GLU HIS LYS ASN VAL ASP ILE LEU VAL ASN ASN ALA GLY SEQRES 11 A 285 ILE THR ARG ASP ASN LEU PHE LEU ARG MET LYS ASN ASP SEQRES 12 A 285 GLU TRP GLU ASP VAL LEU ARG THR ASN LEU ASN SER LEU SEQRES 13 A 285 PHE TYR ILE THR GLN PRO ILE SER LYS ARG MET ILE ASN SEQRES 14 A 285 ASN ARG TYR GLY ARG ILE ILE ASN ILE SER SER ILE VAL SEQRES 15 A 285 GLY LEU THR GLY ASN VAL GLY GLN ALA ASN TYR SER SER SEQRES 16 A 285 SER LYS ALA GLY VAL ILE GLY PHE THR LYS SER LEU ALA SEQRES 17 A 285 LYS GLU LEU ALA SER ARG ASN ILE THR VAL ASN ALA ILE SEQRES 18 A 285 ALA PRO GLY PHE ILE SER SER ASP MET THR ASP LYS ILE SEQRES 19 A 285 SER GLU GLN ILE LYS LYS ASN ILE ILE SER ASN ILE PRO SEQRES 20 A 285 ALA GLY ARG MET GLY THR PRO GLU GLU VAL ALA ASN LEU SEQRES 21 A 285 ALA CYS PHE LEU SER SER ASP LYS SER GLY TYR ILE ASN SEQRES 22 A 285 GLY ARG VAL PHE VAL ILE ASP GLY GLY LEU SER PRO HET SO4 A 2 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 O4 S 2- FORMUL 3 HOH *184(H2 O) HELIX 1 1 ARG A 73 ALA A 84 1 12 HELIX 2 2 THR A 96 SER A 109 1 14 HELIX 3 3 LYS A 123 HIS A 138 1 16 HELIX 4 4 LYS A 160 LEU A 172 1 13 HELIX 5 5 ASN A 173 ARG A 190 1 18 HELIX 6 6 ILE A 200 GLY A 205 1 6 HELIX 7 7 GLN A 209 ALA A 231 1 23 HELIX 8 8 SER A 254 SER A 263 1 10 HELIX 9 9 THR A 272 SER A 285 1 14 HELIX 10 10 ASP A 286 GLY A 289 5 4 SHEET 1 AA 7 SER A 114 ALA A 118 0 SHEET 2 AA 7 HIS A 89 SER A 94 1 O VAL A 90 N SER A 115 SHEET 3 AA 7 VAL A 65 THR A 69 1 O ALA A 66 N ILE A 91 SHEET 4 AA 7 ILE A 143 ASN A 146 1 O ILE A 143 N LEU A 67 SHEET 5 AA 7 GLY A 192 ILE A 197 1 O ARG A 193 N LEU A 144 SHEET 6 AA 7 ILE A 235 PRO A 242 1 O THR A 236 N ILE A 194 SHEET 7 AA 7 VAL A 295 ILE A 298 1 O PHE A 296 N ALA A 241 SITE 1 AC1 11 GLY A 70 ALA A 71 GLY A 72 ARG A 73 SITE 2 AC1 11 SER A 94 ARG A 95 SER A 99 HOH A2001 SITE 3 AC1 11 HOH A2002 HOH A2003 HOH A2004 CRYST1 73.121 73.121 100.176 90.00 90.00 90.00 P 42 21 2 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 0.013676 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013676 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009982 0.00000