HEADER HYDROLASE 17-SEP-08 3EJ5 TITLE COMPLEX OF RICIN A CHAIN AND PYRIMIDINE-BASED INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: RICIN A CHAIN; COMPND 3 CHAIN: X; COMPND 4 FRAGMENT: SEQUENCE DATABASE RESIDUES 40-296; COMPND 5 SYNONYM: RRNA N- GLYCOSIDASE; COMPND 6 EC: 3.2.2.22; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RICINUS COMMUNIS; SOURCE 3 ORGANISM_COMMON: CASTOR BEAN; SOURCE 4 ORGANISM_TAXID: 3988; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: JM101; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PUC18 KEYWDS PROTEIN INHIBITOR COMPLEX, GLYCOPROTEIN, HYDROLASE, LECTIN, KEYWDS 2 NUCLEOTIDE-BINDING, PLANT DEFENSE, PROTEIN SYNTHESIS INHIBITOR, KEYWDS 3 TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR Y.BAI,A.F.MONZINGO,J.D.ROBERTUS REVDAT 4 30-AUG-23 3EJ5 1 REMARK SEQADV REVDAT 3 25-OCT-17 3EJ5 1 REMARK REVDAT 2 13-JUL-11 3EJ5 1 VERSN REVDAT 1 07-APR-09 3EJ5 0 JRNL AUTH Y.BAI,A.F.MONZINGO,J.D.ROBERTUS JRNL TITL THE X-RAY STRUCTURE OF RICIN A CHAIN WITH A NOVEL INHIBITOR JRNL REF ARCH.BIOCHEM.BIOPHYS. V. 483 23 2009 JRNL REFN ISSN 0003-9861 JRNL PMID 19138659 JRNL DOI 10.1016/J.ABB.2008.12.013 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 8936 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) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.266 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 467 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.57 REMARK 3 REFLECTION IN BIN (WORKING SET) : 586 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.50 REMARK 3 BIN R VALUE (WORKING SET) : 0.2480 REMARK 3 BIN FREE R VALUE SET COUNT : 33 REMARK 3 BIN FREE R VALUE : 0.4160 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2024 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 21 REMARK 3 SOLVENT ATOMS : 20 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.54 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.62000 REMARK 3 B22 (A**2) : 0.33000 REMARK 3 B33 (A**2) : 0.44000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.09000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 1.561 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.337 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.214 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 19.935 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.934 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.896 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2089 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1391 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2844 ; 1.237 ; 1.959 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3348 ; 0.882 ; 3.001 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 256 ; 5.284 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 103 ;35.865 ;23.301 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 324 ;15.084 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 19 ;18.502 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 317 ; 0.075 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2363 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 450 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 452 ; 0.211 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1473 ; 0.195 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1063 ; 0.182 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1109 ; 0.082 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 52 ; 0.156 ; 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): 3 ; 0.233 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 21 ; 0.190 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 4 ; 0.179 ; 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): 1381 ; 1.373 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 518 ; 0.250 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2069 ; 2.190 ; 5.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 898 ; 3.634 ; 7.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 775 ; 5.066 ;11.000 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : X 0 X 261 REMARK 3 ORIGIN FOR THE GROUP (A): -2.8310 0.6917 8.0857 REMARK 3 T TENSOR REMARK 3 T11: -0.0350 T22: -0.0290 REMARK 3 T33: -0.0391 T12: -0.0322 REMARK 3 T13: 0.0135 T23: -0.0140 REMARK 3 L TENSOR REMARK 3 L11: 2.0249 L22: 1.6659 REMARK 3 L33: 1.2561 L12: -0.8068 REMARK 3 L13: 0.3285 L23: -0.1689 REMARK 3 S TENSOR REMARK 3 S11: -0.0313 S12: 0.0118 S13: 0.0725 REMARK 3 S21: 0.0997 S22: 0.0112 S23: -0.0210 REMARK 3 S31: 0.0044 S32: 0.1251 S33: 0.0201 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 3EJ5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-SEP-08. REMARK 100 THE DEPOSITION ID IS D_1000049387. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-MAR-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.9 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 : RIGAKU MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : VARIMAX REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9083 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.04400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL 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 (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.11300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1RTC REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS-HCL, BME, EDTA, PEG 8000, PH 8.9, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 34.00300 REMARK 290 SMTRY3 2 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: X 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG X 26 CD NE CZ NH1 NH2 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 ALA X 79 15.26 53.21 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 EJ5 X 300 DBREF 3EJ5 X 5 261 UNP P02879 RICI_RICCO 40 296 SEQADV 3EJ5 ILE X 166 UNP P02879 ARG 201 CONFLICT SEQRES 1 X 257 GLN TYR PRO ILE ILE ASN PHE THR THR ALA GLY ALA THR SEQRES 2 X 257 VAL GLN SER TYR THR ASN PHE ILE ARG ALA VAL ARG GLY SEQRES 3 X 257 ARG LEU THR THR GLY ALA ASP VAL ARG HIS GLU ILE PRO SEQRES 4 X 257 VAL LEU PRO ASN ARG VAL GLY LEU PRO ILE ASN GLN ARG SEQRES 5 X 257 PHE ILE LEU VAL GLU LEU SER ASN HIS ALA GLU LEU SER SEQRES 6 X 257 VAL THR LEU ALA LEU ASP VAL THR ASN ALA TYR VAL VAL SEQRES 7 X 257 GLY TYR ARG ALA GLY ASN SER ALA TYR PHE PHE HIS PRO SEQRES 8 X 257 ASP ASN GLN GLU ASP ALA GLU ALA ILE THR HIS LEU PHE SEQRES 9 X 257 THR ASP VAL GLN ASN ARG TYR THR PHE ALA PHE GLY GLY SEQRES 10 X 257 ASN TYR ASP ARG LEU GLU GLN LEU ALA GLY ASN LEU ARG SEQRES 11 X 257 GLU ASN ILE GLU LEU GLY ASN GLY PRO LEU GLU GLU ALA SEQRES 12 X 257 ILE SER ALA LEU TYR TYR TYR SER THR GLY GLY THR GLN SEQRES 13 X 257 LEU PRO THR LEU ALA ILE SER PHE ILE ILE CYS ILE GLN SEQRES 14 X 257 MET ILE SER GLU ALA ALA ARG PHE GLN TYR ILE GLU GLY SEQRES 15 X 257 GLU MET ARG THR ARG ILE ARG TYR ASN ARG ARG SER ALA SEQRES 16 X 257 PRO ASP PRO SER VAL ILE THR LEU GLU ASN SER TRP GLY SEQRES 17 X 257 ARG LEU SER THR ALA ILE GLN GLU SER ASN GLN GLY ALA SEQRES 18 X 257 PHE ALA SER PRO ILE GLN LEU GLN ARG ARG ASN GLY SER SEQRES 19 X 257 LYS PHE SER VAL TYR ASP VAL SER ILE LEU ILE PRO ILE SEQRES 20 X 257 ILE ALA LEU MET VAL TYR ARG CYS ALA PRO HET EJ5 X 300 21 HETNAM EJ5 4-[3-(2-AMINO-4-HYDROXY-6-OXO-1,6-DIHYDROPYRIMIDIN-5- HETNAM 2 EJ5 YL)PROPYL]BENZOIC ACID FORMUL 2 EJ5 C14 H15 N3 O4 FORMUL 3 HOH *20(H2 O) HELIX 1 1 THR X 17 THR X 33 1 17 HELIX 2 2 PRO X 52 GLN X 55 5 4 HELIX 3 3 ASN X 97 ILE X 104 1 8 HELIX 4 4 THR X 105 LEU X 107 5 3 HELIX 5 5 ASN X 122 GLY X 131 1 10 HELIX 6 6 LEU X 133 ILE X 137 5 5 HELIX 7 7 GLY X 140 TYR X 154 1 15 HELIX 8 8 SER X 155 GLY X 157 5 3 HELIX 9 9 GLN X 160 ILE X 175 1 16 HELIX 10 10 ILE X 175 PHE X 181 1 7 HELIX 11 11 PHE X 181 ASN X 195 1 15 HELIX 12 12 ASP X 201 SER X 210 1 10 HELIX 13 13 SER X 210 GLU X 220 1 11 HELIX 14 14 VAL X 245 ILE X 249 1 5 SHEET 1 A 6 ILE X 8 THR X 12 0 SHEET 2 A 6 PHE X 57 SER X 63 1 O GLU X 61 N ILE X 9 SHEET 3 A 6 SER X 69 ASP X 75 -1 O VAL X 70 N LEU X 62 SHEET 4 A 6 VAL X 81 ALA X 86 -1 O ARG X 85 N THR X 71 SHEET 5 A 6 SER X 89 PHE X 92 -1 O TYR X 91 N TYR X 84 SHEET 6 A 6 ASN X 113 THR X 116 1 O TYR X 115 N PHE X 92 SHEET 1 B 2 VAL X 38 ARG X 39 0 SHEET 2 B 2 ILE X 42 PRO X 43 -1 O ILE X 42 N ARG X 39 SHEET 1 C 2 ALA X 225 GLN X 233 0 SHEET 2 C 2 LYS X 239 ASP X 244 -1 O PHE X 240 N LEU X 232 SITE 1 AC1 8 TYR X 80 VAL X 81 GLY X 121 TYR X 123 SITE 2 AC1 8 ILE X 172 SER X 176 GLU X 177 ARG X 180 CRYST1 42.642 68.006 49.675 90.00 112.97 90.00 P 1 21 1 2 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 0.023451 0.000000 0.009941 0.00000 SCALE2 0.000000 0.014705 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021865 0.00000