HEADER LYASE 22-APR-12 4ES6 TITLE CRYSTAL STRUCTURE OF HEMD (PA5259) FROM PSEUDOMONAS AERUGINOSA (PAO1) TITLE 2 AT 2.22 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: UROPORPHYRINOGEN-III SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: UROS, HYDROXYMETHYLBILANE HYDROLYASE [CYCLIZING], COMPND 5 UROPORPHYRINOGEN-III COSYNTHASE; COMPND 6 EC: 4.2.1.75; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 208964; SOURCE 4 STRAIN: PAO1; SOURCE 5 GENE: HEMD, PA5259; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS HEME-BIOSYNTHESIS, UROPORPHYRINOGEN-III SYNTHASE, CYTOPLASMIC, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR R.SCHNELL,G.SCHNEIDER REVDAT 3 28-FEB-24 4ES6 1 REMARK SEQADV REVDAT 2 23-JAN-13 4ES6 1 JRNL REVDAT 1 09-JAN-13 4ES6 0 JRNL AUTH L.MOYNIE,R.SCHNELL,S.A.MCMAHON,T.SANDALOVA,W.A.BOULKEROU, JRNL AUTH 2 J.W.SCHMIDBERGER,M.ALPHEY,C.CUKIER,F.DUTHIE,J.KOPEC,H.LIU, JRNL AUTH 3 A.JACEWICZ,W.N.HUNTER,J.H.NAISMITH,G.SCHNEIDER JRNL TITL THE AEROPATH PROJECT TARGETING PSEUDOMONAS AERUGINOSA: JRNL TITL 2 CRYSTALLOGRAPHIC STUDIES FOR ASSESSMENT OF POTENTIAL TARGETS JRNL TITL 3 IN EARLY-STAGE DRUG DISCOVERY. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 69 25 2013 JRNL REFN ESSN 1744-3091 JRNL PMID 23295481 JRNL DOI 10.1107/S1744309112044739 REMARK 2 REMARK 2 RESOLUTION. 2.22 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0110 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) : 2.22 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.100 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 17976 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) : 0.214 REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 940 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) : 2.22 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.28 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1246 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.71 REMARK 3 BIN R VALUE (WORKING SET) : 0.3810 REMARK 3 BIN FREE R VALUE SET COUNT : 64 REMARK 3 BIN FREE R VALUE : 0.4520 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1905 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 98 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 42.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.41 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.37000 REMARK 3 B22 (A**2) : 0.37000 REMARK 3 B33 (A**2) : -0.73000 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): 0.217 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.191 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.143 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.775 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.946 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.931 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1953 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2664 ; 1.174 ; 1.999 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 250 ; 5.562 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 87 ;32.867 ;22.529 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 311 ;16.398 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 24 ;16.468 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 299 ; 0.071 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1517 ; 0.005 ; 0.022 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 1248 ; 0.625 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1991 ; 1.201 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 705 ; 1.752 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 672 ; 3.068 ; 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 REMARK 4 REMARK 4 4ES6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-APR-12. REMARK 100 THE DEPOSITION ID IS D_1000072002. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-OCT-09 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 6.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979400 REMARK 200 MONOCHROMATOR : SI (311) MONOCHROMATOR REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18993 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.220 REMARK 200 RESOLUTION RANGE LOW (A) : 66.040 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.100 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : 0.08400 REMARK 200 R SYM (I) : 0.08400 REMARK 200 FOR THE DATA SET : 12.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.22 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.34 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.5 REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : 0.53900 REMARK 200 R SYM FOR SHELL (I) : 0.53900 REMARK 200 FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M NA-CACODYLATE PH 6.7, 0.87M NA REMARK 280 -CITRATE , VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 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 21.22000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 66.03500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 66.03500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 31.83000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 66.03500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 66.03500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 10.61000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 66.03500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 66.03500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 31.83000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 66.03500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 66.03500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 10.61000 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 21.22000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 SER A 2 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 ARG A 10 153.07 -44.44 REMARK 500 ARG A 137 -168.37 -162.39 REMARK 500 ALA A 202 -123.33 46.84 REMARK 500 ARG A 236 54.84 -91.24 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 CL A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 302 DBREF 4ES6 A 1 251 UNP P48246 HEM4_PSEAE 1 251 SEQADV 4ES6 GLY A -2 UNP P48246 EXPRESSION TAG SEQADV 4ES6 SER A -1 UNP P48246 EXPRESSION TAG SEQADV 4ES6 HIS A 0 UNP P48246 EXPRESSION TAG SEQRES 1 A 254 GLY SER HIS MET SER GLY TRP ARG LEU LEU LEU THR ARG SEQRES 2 A 254 PRO ASP GLU GLU CYS ALA ALA LEU ALA ALA SER LEU GLY SEQRES 3 A 254 GLU ALA GLY VAL HIS SER SER SER LEU PRO LEU LEU ALA SEQRES 4 A 254 ILE ASP PRO LEU GLU GLU THR PRO GLU GLN ARG THR LEU SEQRES 5 A 254 MET LEU ASP LEU ASP ARG TYR CYS ALA VAL VAL VAL VAL SEQRES 6 A 254 SER LYS PRO ALA ALA ARG LEU GLY LEU GLU ARG LEU ASP SEQRES 7 A 254 ARG TYR TRP PRO GLN PRO PRO GLN GLN THR TRP CYS SER SEQRES 8 A 254 VAL GLY ALA ALA THR ALA ALA ILE LEU GLU ALA TYR GLY SEQRES 9 A 254 LEU ASP VAL THR TYR PRO GLU GLN GLY ASP ASP SER GLU SEQRES 10 A 254 ALA LEU LEU ALA LEU PRO ALA PHE GLN ASP SER LEU ARG SEQRES 11 A 254 VAL HIS ASP PRO LYS VAL LEU ILE MET ARG GLY GLU GLY SEQRES 12 A 254 GLY ARG GLU PHE LEU ALA GLU ARG LEU ARG GLY GLN GLY SEQRES 13 A 254 VAL GLN VAL ASP TYR LEU PRO LEU TYR ARG ARG ARG ALA SEQRES 14 A 254 PRO ASP TYR PRO ALA GLY GLU LEU LEU ALA ARG VAL ARG SEQRES 15 A 254 ALA GLU ARG LEU ASN GLY LEU VAL VAL SER SER GLY GLN SEQRES 16 A 254 GLY LEU GLN ASN LEU TYR GLN LEU ALA ALA ALA ASP TRP SEQRES 17 A 254 PRO GLU ILE GLY ARG LEU PRO LEU PHE VAL PRO SER PRO SEQRES 18 A 254 ARG VAL ALA GLU MET ALA ARG GLU LEU GLY ALA GLN ARG SEQRES 19 A 254 VAL ILE ASP CYS ARG GLY ALA SER ALA PRO ALA LEU LEU SEQRES 20 A 254 ALA ALA LEU THR SER ALA ALA HET CL A 301 1 HET CL A 302 1 HETNAM CL CHLORIDE ION FORMUL 2 CL 2(CL 1-) FORMUL 4 HOH *98(H2 O) HELIX 1 1 PRO A 11 ALA A 25 1 15 HELIX 2 2 THR A 43 ASP A 52 1 10 HELIX 3 3 LEU A 53 TYR A 56 5 4 HELIX 4 4 SER A 63 TRP A 78 1 16 HELIX 5 5 GLY A 90 GLY A 101 1 12 HELIX 6 6 ASP A 112 ALA A 118 1 7 HELIX 7 7 LEU A 119 LEU A 126 1 8 HELIX 8 8 GLU A 143 GLN A 152 1 10 HELIX 9 9 GLY A 172 GLU A 181 1 10 HELIX 10 10 SER A 190 ALA A 202 1 13 HELIX 11 11 ASP A 204 GLY A 209 1 6 HELIX 12 12 SER A 217 LEU A 227 1 11 HELIX 13 13 SER A 239 ALA A 250 1 12 SHEET 1 A 5 HIS A 28 SER A 31 0 SHEET 2 A 5 ARG A 5 LEU A 8 1 N LEU A 6 O SER A 30 SHEET 3 A 5 GLY A 185 VAL A 187 1 O VAL A 187 N LEU A 7 SHEET 4 A 5 LEU A 213 VAL A 215 1 O PHE A 214 N LEU A 186 SHEET 5 A 5 VAL A 232 ASP A 234 1 O ILE A 233 N LEU A 213 SHEET 1 B 2 ALA A 36 PRO A 39 0 SHEET 2 B 2 TYR A 162 ARG A 165 -1 O ARG A 165 N ALA A 36 SHEET 1 C 5 VAL A 104 THR A 105 0 SHEET 2 C 5 THR A 85 SER A 88 1 N TRP A 86 O THR A 105 SHEET 3 C 5 ALA A 58 VAL A 61 1 N VAL A 59 O CYS A 87 SHEET 4 C 5 LYS A 132 ARG A 137 1 O MET A 136 N VAL A 60 SHEET 5 C 5 GLN A 155 PRO A 160 1 O ASP A 157 N ILE A 135 SITE 1 AC1 3 THR A 9 ARG A 10 VAL A 187 SITE 1 AC2 3 GLU A 139 GLY A 140 ARG A 164 CRYST1 132.070 132.070 42.440 90.00 90.00 90.00 P 43 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 0.007572 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007572 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023563 0.00000