HEADER LIGASE 27-JUN-06 2HGZ TITLE CRYSTAL STRUCTURE OF A P-BENZOYL-L-PHENYLALANYL-TRNA SYNTHETASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYROSYL-TRNA SYNTHETASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TYROSINE--TRNA LIGASE, TYRRS; COMPND 5 EC: 6.1.1.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOCALDOCOCCUS JANNASCHII; SOURCE 3 ORGANISM_TAXID: 2190; SOURCE 4 GENE: TYRS; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET22B(+) KEYWDS P-BENZOYL-L-PHENYLALANINE, UNNATURAL AMINO ACID, AMINOACYL-TRNA KEYWDS 2 SYNTHETASE, LIGASE EXPDTA X-RAY DIFFRACTION AUTHOR W.LIU,L.ALFONTA,A.V.MACK,P.G.SCHULTZ REVDAT 8 03-APR-24 2HGZ 1 REMARK REVDAT 7 14-FEB-24 2HGZ 1 REMARK REVDAT 6 20-OCT-21 2HGZ 1 REMARK SEQADV REVDAT 5 13-JUL-11 2HGZ 1 VERSN REVDAT 4 24-FEB-09 2HGZ 1 VERSN REVDAT 3 12-FEB-08 2HGZ 1 JRNL REVDAT 2 07-AUG-07 2HGZ 1 KEYWDS REVDAT 1 05-JUN-07 2HGZ 0 JRNL AUTH W.LIU,L.ALFONTA,A.V.MACK,P.G.SCHULTZ JRNL TITL STRUCTURAL BASIS FOR THE RECOGNITION OF JRNL TITL 2 PARA-BENZOYL-L-PHENYLALANINE BY EVOLVED AMINOACYL-TRNA JRNL TITL 3 SYNTHETASES. JRNL REF ANGEW.CHEM.INT.ED.ENGL. V. 46 6073 2007 JRNL REFN ISSN 1433-7851 JRNL PMID 17628477 JRNL DOI 10.1002/ANIE.200701990 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 71.80 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 13361 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.217 REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.270 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 660 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 REFLECTION IN BIN (WORKING SET) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE SET COUNT : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2450 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 132 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : NULL REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): NULL ; NULL ; NULL REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : NULL REMARK 3 ION PROBE RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2HGZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JUN-06. REMARK 100 THE DEPOSITION ID IS D_1000038336. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-MAY-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : SI(220) CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13361 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 71.800 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 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 (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.26800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: IJ1U REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 5 MM P-BENZOYL-L-PHENYLALANINE, 100 MM REMARK 280 TRIS-HCL, 5% PEG8K, 8-20% PEG300, AND 9% GLYCEROL, PH 8.5, VAPOR REMARK 280 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 35.73300 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 50.81950 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 50.81950 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 53.59950 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 50.81950 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 50.81950 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 17.86650 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 50.81950 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 50.81950 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 53.59950 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 50.81950 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 50.81950 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 17.86650 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 35.73300 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 PROTEIN IS A MONOMER 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 2740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27120 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 KCAL/MOL 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 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 71.46600 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 339 LIES ON A SPECIAL POSITION. 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 ILE A 15 94.04 -67.38 REMARK 500 SER A 16 99.18 85.81 REMARK 500 PRO A 144 123.98 -39.81 REMARK 500 CYS A 231 71.40 -169.42 REMARK 500 LYS A 280 23.33 48.94 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 PBF A 308 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1J1U RELATED DB: PDB REMARK 900 RELATED ID: 1ZH6 RELATED DB: PDB REMARK 900 RELATED ID: 1ZH0 RELATED DB: PDB REMARK 900 RELATED ID: 2AG6 RELATED DB: PDB DBREF 2HGZ A 2 306 UNP Q57834 SYY_METJA 2 306 SEQADV 2HGZ GLY A 32 UNP Q57834 TYR 32 ENGINEERED MUTATION SEQADV 2HGZ PRO A 107 UNP Q57834 GLU 107 SEE REMARK 999 SEQADV 2HGZ THR A 158 UNP Q57834 ASP 158 ENGINEERED MUTATION SEQADV 2HGZ SER A 159 UNP Q57834 ILE 159 ENGINEERED MUTATION SEQADV 2HGZ ARG A 161 UNP Q57834 TYR 161 SEE REMARK 999 SEQADV 2HGZ MET A 190 UNP Q57834 CYS 190 SEE REMARK 999 SEQADV 2HGZ LEU A 307 UNP Q57834 CLONING ARTIFACT SEQRES 1 A 306 ASP GLU PHE GLU MET ILE LYS ARG ASN THR SER GLU ILE SEQRES 2 A 306 ILE SER GLU GLU GLU LEU ARG GLU VAL LEU LYS LYS ASP SEQRES 3 A 306 GLU LYS SER ALA GLY ILE GLY PHE GLU PRO SER GLY LYS SEQRES 4 A 306 ILE HIS LEU GLY HIS TYR LEU GLN ILE LYS LYS MET ILE SEQRES 5 A 306 ASP LEU GLN ASN ALA GLY PHE ASP ILE ILE ILE LEU LEU SEQRES 6 A 306 ALA ASP LEU HIS ALA TYR LEU ASN GLN LYS GLY GLU LEU SEQRES 7 A 306 ASP GLU ILE ARG LYS ILE GLY ASP TYR ASN LYS LYS VAL SEQRES 8 A 306 PHE GLU ALA MET GLY LEU LYS ALA LYS TYR VAL TYR GLY SEQRES 9 A 306 SER PRO PHE GLN LEU ASP LYS ASP TYR THR LEU ASN VAL SEQRES 10 A 306 TYR ARG LEU ALA LEU LYS THR THR LEU LYS ARG ALA ARG SEQRES 11 A 306 ARG SER MET GLU LEU ILE ALA ARG GLU ASP GLU ASN PRO SEQRES 12 A 306 LYS VAL ALA GLU VAL ILE TYR PRO ILE MET GLN VAL ASN SEQRES 13 A 306 THR SER HIS ARG LEU GLY VAL ASP VAL ALA VAL GLY GLY SEQRES 14 A 306 MET GLU GLN ARG LYS ILE HIS MET LEU ALA ARG GLU LEU SEQRES 15 A 306 LEU PRO LYS LYS VAL VAL MET ILE HIS ASN PRO VAL LEU SEQRES 16 A 306 THR GLY LEU ASP GLY GLU GLY LYS MET SER SER SER LYS SEQRES 17 A 306 GLY ASN PHE ILE ALA VAL ASP ASP SER PRO GLU GLU ILE SEQRES 18 A 306 ARG ALA LYS ILE LYS LYS ALA TYR CYS PRO ALA GLY VAL SEQRES 19 A 306 VAL GLU GLY ASN PRO ILE MET GLU ILE ALA LYS TYR PHE SEQRES 20 A 306 LEU GLU TYR PRO LEU THR ILE LYS ARG PRO GLU LYS PHE SEQRES 21 A 306 GLY GLY ASP LEU THR VAL ASN SER TYR GLU GLU LEU GLU SEQRES 22 A 306 SER LEU PHE LYS ASN LYS GLU LEU HIS PRO MET ASP LEU SEQRES 23 A 306 LYS ASN ALA VAL ALA GLU GLU LEU ILE LYS ILE LEU GLU SEQRES 24 A 306 PRO ILE ARG LYS ARG LEU LEU HET PBF A 308 20 HETNAM PBF PARA-(BENZOYL)-PHENYLALANINE FORMUL 2 PBF C16 H15 N O3 FORMUL 3 HOH *132(H2 O) HELIX 1 1 ASP A 2 ARG A 9 1 8 HELIX 2 2 SER A 16 LYS A 26 1 11 HELIX 3 3 HIS A 42 ALA A 58 1 17 HELIX 4 4 ALA A 67 ASN A 74 1 8 HELIX 5 5 GLU A 78 MET A 96 1 19 HELIX 6 6 GLY A 105 LEU A 110 1 6 HELIX 7 7 ASP A 111 LEU A 123 1 13 HELIX 8 8 THR A 126 MET A 134 1 9 HELIX 9 9 VAL A 146 GLY A 163 1 18 HELIX 10 10 GLN A 173 LEU A 184 1 12 HELIX 11 11 SER A 218 ALA A 229 1 12 HELIX 12 12 ASN A 239 PHE A 248 1 10 HELIX 13 13 PRO A 258 GLY A 262 5 5 HELIX 14 14 SER A 269 ASN A 279 1 11 HELIX 15 15 HIS A 283 LEU A 307 1 25 SHEET 1 A 6 GLU A 13 ILE A 15 0 SHEET 2 A 6 VAL A 189 ASN A 193 -1 O HIS A 192 N GLU A 13 SHEET 3 A 6 VAL A 166 GLY A 170 1 N ALA A 167 O VAL A 189 SHEET 4 A 6 LYS A 29 PHE A 35 1 N GLY A 32 O VAL A 168 SHEET 5 A 6 PHE A 60 LEU A 66 1 O ASP A 61 N LYS A 29 SHEET 6 A 6 LYS A 101 TYR A 104 1 O LYS A 101 N ILE A 64 SHEET 1 B 2 LEU A 253 ILE A 255 0 SHEET 2 B 2 LEU A 265 VAL A 267 -1 O VAL A 267 N LEU A 253 CISPEP 1 TYR A 251 PRO A 252 0 0.03 SITE 1 AC1 15 GLY A 32 ILE A 33 GLY A 34 GLU A 36 SITE 2 AC1 15 LEU A 65 ALA A 67 HIS A 70 ILE A 137 SITE 3 AC1 15 TYR A 151 GLN A 155 THR A 158 SER A 159 SITE 4 AC1 15 LEU A 162 GLN A 173 HOH A 437 CRYST1 101.639 101.639 71.466 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 0.009839 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009839 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013993 0.00000