HEADER HYDROLASE 16-APR-07 2PJO TITLE RICIN A-CHAIN (RECOMBINANT) COMPLEX WITH N-METHYLUREA COMPND MOL_ID: 1; COMPND 2 MOLECULE: RICIN (EC 3.2.2.22); COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.2.22; COMPND 5 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 KEYWDS RICIN, RICINUS COMMUNIS, N-GLYCOSIDASE, TOXIN, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.H.CARRA,C.A.MCHUGH,S.MULLIGAN,L.M.MACHIESKY,C.B.MILLARD REVDAT 3 30-AUG-23 2PJO 1 REMARK SEQADV REVDAT 2 24-FEB-09 2PJO 1 VERSN REVDAT 1 20-NOV-07 2PJO 0 SPRSDE 20-NOV-07 2PJO 1ZB0 JRNL AUTH J.H.CARRA,C.A.MCHUGH,S.MULLIGAN,L.M.MACHIESKY,A.S.SOARES, JRNL AUTH 2 C.B.MILLARD JRNL TITL FRAGMENT-BASED IDENTIFICATION OF DETERMINANTS OF JRNL TITL 2 CONFORMATIONAL AND SPECTROSCOPIC CHANGE AT THE RICIN ACTIVE JRNL TITL 3 SITE. JRNL REF BMC STRUCT.BIOL. V. 7 72 2007 JRNL REFN ESSN 1472-6807 JRNL PMID 17986339 JRNL DOI 10.1186/1472-6807-7-72 REMARK 2 REMARK 2 RESOLUTION. 1.80 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.61 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1932367.570 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 31106 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) : 0.231 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1569 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4816 REMARK 3 BIN R VALUE (WORKING SET) : 0.2520 REMARK 3 BIN FREE R VALUE : 0.2670 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 262 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2037 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 125 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.62000 REMARK 3 B22 (A**2) : 1.62000 REMARK 3 B33 (A**2) : -3.23000 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) : 0.23 REMARK 3 ESD FROM SIGMAA (A) : 0.10 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) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.13 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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) : 1.180 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.680 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.210 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.370 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 45.59 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 : NMULIGXPLO.PAR REMARK 3 PARAMETER FILE 5 : 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 : NMULIGXPLO.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2PJO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-APR-07. REMARK 100 THE DEPOSITION ID IS D_1000042451. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-APR-04 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 4.20 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTAM Q315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31106 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 29.610 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06400 REMARK 200 FOR THE DATA SET : 34.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.91 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 7.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.45500 REMARK 200 FOR SHELL : 4.800 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 1IFT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, SODIUM ACETATE, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K, PH 4.20 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 70.38500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 33.86500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 33.86500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 35.19250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 33.86500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 33.86500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 105.57750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 33.86500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 33.86500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 35.19250 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 33.86500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 33.86500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 105.57750 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 70.38500 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 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 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 A 370 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 0 REMARK 465 ILE A 1 REMARK 465 PHE A 2 REMARK 465 PRO A 3 REMARK 465 LYS A 4 REMARK 465 GLN A 5 REMARK 465 SER A 264 REMARK 465 SER A 265 REMARK 465 GLN A 266 REMARK 465 PHE A 267 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 78 -0.22 -145.27 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NMU A 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2R3D RELATED DB: PDB REMARK 900 RICIN A-CHAIN (RECOMBINANT) COMPLEX WITH ACETAMIDE REMARK 900 RELATED ID: 2R2X RELATED DB: PDB REMARK 900 RICIN A-CHAIN (RECOMBINANT) COMPLEX WITH UREA REMARK 900 RELATED ID: 2P8N RELATED DB: PDB REMARK 900 RICIN A-CHAIN (RECOMBINANT) COMPLEX WITH ADENINE DBREF 2PJO A 1 267 UNP P02879 RICI_RICCO 36 302 SEQADV 2PJO MET A 0 UNP P02879 INITIATING METHIONINE SEQRES 1 A 268 MET ILE PHE PRO LYS GLN TYR PRO ILE ILE ASN PHE THR SEQRES 2 A 268 THR ALA GLY ALA THR VAL GLN SER TYR THR ASN PHE ILE SEQRES 3 A 268 ARG ALA VAL ARG GLY ARG LEU THR THR GLY ALA ASP VAL SEQRES 4 A 268 ARG HIS GLU ILE PRO VAL LEU PRO ASN ARG VAL GLY LEU SEQRES 5 A 268 PRO ILE ASN GLN ARG PHE ILE LEU VAL GLU LEU SER ASN SEQRES 6 A 268 HIS ALA GLU LEU SER VAL THR LEU ALA LEU ASP VAL THR SEQRES 7 A 268 ASN ALA TYR VAL VAL GLY TYR ARG ALA GLY ASN SER ALA SEQRES 8 A 268 TYR PHE PHE HIS PRO ASP ASN GLN GLU ASP ALA GLU ALA SEQRES 9 A 268 ILE THR HIS LEU PHE THR ASP VAL GLN ASN ARG TYR THR SEQRES 10 A 268 PHE ALA PHE GLY GLY ASN TYR ASP ARG LEU GLU GLN LEU SEQRES 11 A 268 ALA GLY ASN LEU ARG GLU ASN ILE GLU LEU GLY ASN GLY SEQRES 12 A 268 PRO LEU GLU GLU ALA ILE SER ALA LEU TYR TYR TYR SER SEQRES 13 A 268 THR GLY GLY THR GLN LEU PRO THR LEU ALA ARG SER PHE SEQRES 14 A 268 ILE ILE CYS ILE GLN MET ILE SER GLU ALA ALA ARG PHE SEQRES 15 A 268 GLN TYR ILE GLU GLY GLU MET ARG THR ARG ILE ARG TYR SEQRES 16 A 268 ASN ARG ARG SER ALA PRO ASP PRO SER VAL ILE THR LEU SEQRES 17 A 268 GLU ASN SER TRP GLY ARG LEU SER THR ALA ILE GLN GLU SEQRES 18 A 268 SER ASN GLN GLY ALA PHE ALA SER PRO ILE GLN LEU GLN SEQRES 19 A 268 ARG ARG ASN GLY SER LYS PHE SER VAL TYR ASP VAL SER SEQRES 20 A 268 ILE LEU ILE PRO ILE ILE ALA LEU MET VAL TYR ARG CYS SEQRES 21 A 268 ALA PRO PRO PRO SER SER GLN PHE HET SO4 A 301 5 HET SO4 A 302 5 HET NMU A 303 5 HETNAM SO4 SULFATE ION HETNAM NMU N-METHYLUREA FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 NMU C2 H6 N2 O FORMUL 5 HOH *125(H2 O) HELIX 1 1 THR A 17 THR A 33 1 17 HELIX 2 2 PRO A 52 GLN A 55 5 4 HELIX 3 3 ASN A 97 ILE A 104 1 8 HELIX 4 4 THR A 105 LEU A 107 5 3 HELIX 5 5 ASN A 122 GLY A 131 1 10 HELIX 6 6 LEU A 133 ILE A 137 5 5 HELIX 7 7 GLY A 140 TYR A 153 1 14 HELIX 8 8 GLN A 160 PHE A 181 1 22 HELIX 9 9 PHE A 181 TYR A 194 1 14 HELIX 10 10 ASP A 201 SER A 221 1 21 HELIX 11 11 SER A 246 ILE A 249 5 4 SHEET 1 A 6 ILE A 8 THR A 12 0 SHEET 2 A 6 PHE A 57 SER A 63 1 O LEU A 59 N ILE A 9 SHEET 3 A 6 SER A 69 ASP A 75 -1 O LEU A 72 N VAL A 60 SHEET 4 A 6 VAL A 81 ALA A 86 -1 O VAL A 82 N ALA A 73 SHEET 5 A 6 SER A 89 PHE A 92 -1 O SER A 89 N ALA A 86 SHEET 6 A 6 ASN A 113 THR A 116 1 O ASN A 113 N ALA A 90 SHEET 1 B 2 VAL A 38 ARG A 39 0 SHEET 2 B 2 ILE A 42 PRO A 43 -1 O ILE A 42 N ARG A 39 SHEET 1 C 2 ALA A 225 GLN A 233 0 SHEET 2 C 2 LYS A 239 ASP A 244 -1 O PHE A 240 N LEU A 232 SITE 1 AC1 4 PHE A 119 GLY A 120 ASN A 122 ARG A 125 SITE 1 AC2 4 THR A 17 GLN A 19 HIS A 65 HOH A 386 SITE 1 AC3 5 TYR A 80 VAL A 81 GLY A 121 ILE A 172 SITE 2 AC3 5 HOH A 384 CRYST1 67.730 67.730 140.770 90.00 90.00 90.00 P 41 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 0.014765 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014765 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007104 0.00000