PDB Short entry for 1WQ4 HEADER LIGASE 20-SEP-04 1WQ4 TITLE ESCHERICHIA COLI TYROSYL-TRNA SYNTHETASE MUTANT COMPLEXED WITH L- TITLE 2 TYROSINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYROSYL-TRNA SYNTHETASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 2-322; COMPND 5 SYNONYM: TYROSINE--TRNA LIGASE, TYRRS; COMPND 6 EC: 6.1.1.1; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI STR. K12 SUBSTR.; SOURCE 3 ORGANISM_TAXID: 316407; SOURCE 4 STRAIN: W3110; SOURCE 5 GENE: TYRS; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); 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: PGEX-6P1 KEYWDS LIGASE, AMINOACYL-TRNA SYNTHETASE, RIKEN STRUCTURAL KEYWDS 2 GENOMICS/PROTEOMICS INITIATIVE, RSGI, STRUCTURAL GENOMICS EXPDTA X-RAY DIFFRACTION AUTHOR T.KOBAYASHI,K.SAKAMOTO,O.NUREKI,T.TAKIMURA,K.KAMATA,R.SEKINE, AUTHOR 2 S.NISHIMURA,S.YOKOYAMA,RIKEN STRUCTURAL GENOMICS/PROTEOMICS AUTHOR 3 INITIATIVE (RSGI) REVDAT 5 10-NOV-21 1WQ4 1 REMARK SEQADV REVDAT 4 13-JUL-11 1WQ4 1 VERSN REVDAT 3 24-FEB-09 1WQ4 1 VERSN REVDAT 2 15-MAR-05 1WQ4 1 JRNL REVDAT 1 25-JAN-05 1WQ4 0 JRNL AUTH T.KOBAYASHI,K.SAKAMOTO,T.TAKIMURA,R.SEKINE,K.VINCENT, JRNL AUTH 2 K.KAMATA,S.NISHIMURA,S.YOKOYAMA JRNL TITL STRUCTURAL BASIS OF NONNATURAL AMINO ACID RECOGNITION BY AN JRNL TITL 2 ENGINEERED AMINOACYL-TRNA SYNTHETASE FOR GENETIC CODE JRNL TITL 3 EXPANSION JRNL REF PROC.NATL.ACAD.SCI.USA V. 102 1366 2005 JRNL REFN ISSN 0027-8424 JRNL PMID 15671170 JRNL DOI 10.1073/PNAS.0407039102 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.46 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 24867 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) : 0.187 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2467 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3678 REMARK 3 BIN R VALUE (WORKING SET) : 0.2290 REMARK 3 BIN FREE R VALUE : 0.2790 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 390 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.014 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2528 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 13 REMARK 3 SOLVENT ATOMS : 286 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.57000 REMARK 3 B22 (A**2) : 2.57000 REMARK 3 B33 (A**2) : -5.15000 REMARK 3 B12 (A**2) : 1.86000 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) : 0.20 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) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.21 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.830 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) : 2.240 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.260 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.390 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.810 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 55.65 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 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1WQ4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-SEP-04. REMARK 100 THE DEPOSITION ID IS D_1000023871. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-FEB-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL41XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9704 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS 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 : 25225 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 8.100 REMARK 200 R MERGE (I) : 0.05900 REMARK 200 R SYM (I) : 0.05900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 30.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.3 REMARK 200 DATA REDUNDANCY IN SHELL : 5.40 REMARK 200 R MERGE FOR SHELL (I) : 0.24900 REMARK 200 R SYM FOR SHELL (I) : 0.24900 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1UDF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, PEG 400, SODIUM REMARK 280 CHLORIDE, PH 7.50, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 30.99567 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 61.99133 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 61.99133 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 30.99567 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED BY REMARK 300 THE TWO FOLD AXIS: X-Y,-Y,2/3-Z 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 REMARK 350 TOTAL BURIED SURFACE AREA: 3050 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27590 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 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 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 61.99133 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 N GLY A 294 O HOH A 680 2.06 REMARK 500 O SER A 293 O HOH A 716 2.14 REMARK 500 OD1 ASN A 134 O HOH A 688 2.18 REMARK 500 NH2 ARG A 13 O MET A 278 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 SER A 3 62.88 -63.34 REMARK 500 SER A 4 -58.82 -23.53 REMARK 500 ASN A 5 158.27 160.51 REMARK 500 ASP A 21 71.19 34.48 REMARK 500 GLU A 164 11.56 167.38 REMARK 500 ASP A 165 5.69 -172.88 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 269 0.06 SIDE CHAIN 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 TYR A 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1WQ3 RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITH 3-IODO-L-TYROSINE REMARK 900 RELATED ID: ECO001001308.3 RELATED DB: TARGETDB DBREF 1WQ4 A 2 322 UNP P00951 SYY_ECOLI 1 321 SEQADV 1WQ4 VAL A 37 UNP P00951 TYR 36 ENGINEERED MUTATION SEQADV 1WQ4 CYS A 195 UNP P00951 GLN 194 ENGINEERED MUTATION SEQRES 1 A 321 ALA SER SER ASN LEU ILE LYS GLN LEU GLN GLU ARG GLY SEQRES 2 A 321 LEU VAL ALA GLN VAL THR ASP GLU GLU ALA LEU ALA GLU SEQRES 3 A 321 ARG LEU ALA GLN GLY PRO ILE ALA LEU VAL CYS GLY PHE SEQRES 4 A 321 ASP PRO THR ALA ASP SER LEU HIS LEU GLY HIS LEU VAL SEQRES 5 A 321 PRO LEU LEU CYS LEU LYS ARG PHE GLN GLN ALA GLY HIS SEQRES 6 A 321 LYS PRO VAL ALA LEU VAL GLY GLY ALA THR GLY LEU ILE SEQRES 7 A 321 GLY ASP PRO SER PHE LYS ALA ALA GLU ARG LYS LEU ASN SEQRES 8 A 321 THR GLU GLU THR VAL GLN GLU TRP VAL ASP LYS ILE ARG SEQRES 9 A 321 LYS GLN VAL ALA PRO PHE LEU ASP PHE ASP CYS GLY GLU SEQRES 10 A 321 ASN SER ALA ILE ALA ALA ASN ASN TYR ASP TRP PHE GLY SEQRES 11 A 321 ASN MET ASN VAL LEU THR PHE LEU ARG ASP ILE GLY LYS SEQRES 12 A 321 HIS PHE SER VAL ASN GLN MET ILE ASN LYS GLU ALA VAL SEQRES 13 A 321 LYS GLN ARG LEU ASN ARG GLU ASP GLN GLY ILE SER PHE SEQRES 14 A 321 THR GLU PHE SER TYR ASN LEU LEU GLN GLY TYR ASP PHE SEQRES 15 A 321 ALA CYS LEU ASN LYS GLN TYR GLY VAL VAL LEU CYS ILE SEQRES 16 A 321 GLY GLY SER ASP GLN TRP GLY ASN ILE THR SER GLY ILE SEQRES 17 A 321 ASP LEU THR ARG ARG LEU HIS GLN ASN GLN VAL PHE GLY SEQRES 18 A 321 LEU THR VAL PRO LEU ILE THR LYS ALA ASP GLY THR LYS SEQRES 19 A 321 PHE GLY LYS THR GLU GLY GLY ALA VAL TRP LEU ASP PRO SEQRES 20 A 321 LYS LYS THR SER PRO TYR LYS PHE TYR GLN PHE TRP ILE SEQRES 21 A 321 ASN THR ALA ASP ALA ASP VAL TYR ARG PHE LEU LYS PHE SEQRES 22 A 321 PHE THR PHE MET SER ILE GLU GLU ILE ASN ALA LEU GLU SEQRES 23 A 321 GLU GLU ASP LYS ASN SER GLY LYS ALA PRO ARG ALA GLN SEQRES 24 A 321 TYR VAL LEU ALA GLU GLN VAL THR ARG LEU VAL HIS GLY SEQRES 25 A 321 GLU GLU GLY LEU GLN ALA ALA LYS ARG HET TYR A 501 13 HETNAM TYR TYROSINE FORMUL 2 TYR C9 H11 N O3 FORMUL 3 HOH *286(H2 O) HELIX 1 1 ASN A 5 ARG A 13 1 9 HELIX 2 2 ASP A 21 GLY A 32 1 12 HELIX 3 3 HIS A 48 ALA A 64 1 17 HELIX 4 4 ALA A 75 ILE A 79 5 5 HELIX 5 5 THR A 93 ALA A 109 1 17 HELIX 6 6 PRO A 110 LEU A 112 5 3 HELIX 7 7 CYS A 116 SER A 120 5 5 HELIX 8 8 ASN A 126 GLY A 131 1 6 HELIX 9 9 ASN A 134 ILE A 142 1 9 HELIX 10 10 GLY A 143 PHE A 146 5 4 HELIX 11 11 SER A 147 ASN A 153 1 7 HELIX 12 12 LYS A 154 ASN A 162 1 9 HELIX 13 13 SER A 169 SER A 174 1 6 HELIX 14 14 SER A 174 GLY A 191 1 18 HELIX 15 15 GLY A 198 ASP A 200 5 3 HELIX 16 16 GLN A 201 GLN A 217 1 17 HELIX 17 17 SER A 252 ASN A 262 1 11 HELIX 18 18 ALA A 264 THR A 276 1 13 HELIX 19 19 SER A 279 SER A 293 1 15 HELIX 20 20 ARG A 298 ALA A 320 1 23 SHEET 1 A 6 GLN A 18 VAL A 19 0 SHEET 2 A 6 PHE A 221 THR A 224 -1 O THR A 224 N GLN A 18 SHEET 3 A 6 VAL A 192 GLY A 197 1 N VAL A 193 O PHE A 221 SHEET 4 A 6 ALA A 35 PHE A 40 1 N VAL A 37 O ILE A 196 SHEET 5 A 6 LYS A 67 VAL A 72 1 O LYS A 67 N LEU A 36 SHEET 6 A 6 ILE A 122 ASN A 125 1 O ILE A 122 N ALA A 70 SHEET 1 B 2 LYS A 238 THR A 239 0 SHEET 2 B 2 GLY A 242 ALA A 243 -1 O GLY A 242 N THR A 239 SITE 1 AC1 14 GLY A 39 ASP A 41 LEU A 71 ASP A 81 SITE 2 AC1 14 TYR A 175 GLN A 179 ASP A 182 GLN A 201 SITE 3 AC1 14 HOH A 520 HOH A 565 HOH A 584 HOH A 607 SITE 4 AC1 14 HOH A 644 HOH A 701 CRYST1 82.913 82.913 92.987 90.00 90.00 120.00 P 31 2 1 6 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 0.012061 0.006963 0.000000 0.00000 SCALE2 0.000000 0.013927 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010754 0.00000