HEADER LIGASE 19-AUG-04 1X8X TITLE TYROSYL T-RNA SYNTHETASE FROM E.COLI COMPLEXED WITH TYROSINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYROSYL-TRNA SYNTHETASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TYROSYL-TRANSFER RNA SYNTHETASE, TYROSINE--TRNA LIGASE, COMPND 5 TYRRS; COMPND 6 EC: 6.1.1.1; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS LIGASE, RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE, RSGI, KEYWDS 2 STRUCTURAL GENOMICS EXPDTA X-RAY DIFFRACTION AUTHOR T.KOBAYASHI,T.TAKIMURA,R.SEKINE,V.P.KELLY,K.KAMATA,K.SAKAMOTO, AUTHOR 2 S.NISHIMURA,S.YOKOYAMA,RIKEN STRUCTURAL GENOMICS/PROTEOMICS AUTHOR 3 INITIATIVE (RSGI) REVDAT 5 13-MAR-24 1X8X 1 REMARK SEQADV REVDAT 4 13-JUL-11 1X8X 1 VERSN REVDAT 3 24-FEB-09 1X8X 1 VERSN REVDAT 2 17-MAY-05 1X8X 1 AUTHOR JRNL REVDAT 1 25-JAN-05 1X8X 0 JRNL AUTH T.KOBAYASHI,T.TAKIMURA,R.SEKINE,V.P.KELLY,K.KAMATA, JRNL AUTH 2 K.SAKAMOTO,S.NISHIMURA,S.YOKOYAMA JRNL TITL STRUCTURAL SNAPSHOTS OF THE KMSKS LOOP REARRANGEMENT FOR JRNL TITL 2 AMINO ACID ACTIVATION BY BACTERIAL TYROSYL-TRNA SYNTHETASE JRNL REF J.MOL.BIOL. V. 346 105 2005 JRNL REFN ISSN 0022-2836 JRNL PMID 15663931 JRNL DOI 10.1016/J.JMB.2004.11.034 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNX 2002 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN,ACCELRYS REMARK 3 : SOFTWARE INC.(BADGER,BERARD,KUMAR,SZALMA, REMARK 3 : YIP,DZAKULA) REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.41 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1727040.110 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 25334 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) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 2493 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 25509 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) (%) : 98.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3736 REMARK 3 BIN R VALUE (WORKING SET) : 0.1790 REMARK 3 BIN FREE R VALUE : 0.2160 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 394 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.011 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2544 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 218 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.02000 REMARK 3 B22 (A**2) : 3.02000 REMARK 3 B33 (A**2) : -6.05000 REMARK 3 B12 (A**2) : 2.57000 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) : -0.0 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) : 0.09 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.004 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.700 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) : 1.330 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.910 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.250 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.360 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 46.43 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.PARM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : 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 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1X8X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-AUG-04. REMARK 100 THE DEPOSITION ID IS D_1000030087. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL32B2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS V REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25543 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 71.726 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05600 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.7000 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) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.17100 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNX 2002 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, PEG400, HEPES, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 31.16333 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 62.32667 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 62.32667 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 31.16333 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: +Y, +X, -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: 3370 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28180 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -46.0 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 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 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 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 951 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TYR A 952 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: ECO001001308.5 RELATED DB: TARGETDB DBREF 1X8X A 2 322 UNP P00951 SYY_ECOLI 1 321 SEQADV 1X8X MET A 1 UNP P00951 INITIATING METHIONINE SEQRES 1 A 322 MET ALA SER SER ASN LEU ILE LYS GLN LEU GLN GLU ARG SEQRES 2 A 322 GLY LEU VAL ALA GLN VAL THR ASP GLU GLU ALA LEU ALA SEQRES 3 A 322 GLU ARG LEU ALA GLN GLY PRO ILE ALA LEU TYR CYS GLY SEQRES 4 A 322 PHE ASP PRO THR ALA ASP SER LEU HIS LEU GLY HIS LEU SEQRES 5 A 322 VAL PRO LEU LEU CYS LEU LYS ARG PHE GLN GLN ALA GLY SEQRES 6 A 322 HIS LYS PRO VAL ALA LEU VAL GLY GLY ALA THR GLY LEU SEQRES 7 A 322 ILE GLY ASP PRO SER PHE LYS ALA ALA GLU ARG LYS LEU SEQRES 8 A 322 ASN THR GLU GLU THR VAL GLN GLU TRP VAL ASP LYS ILE SEQRES 9 A 322 ARG LYS GLN VAL ALA PRO PHE LEU ASP PHE ASP CYS GLY SEQRES 10 A 322 GLU ASN SER ALA ILE ALA ALA ASN ASN TYR ASP TRP PHE SEQRES 11 A 322 GLY ASN MET ASN VAL LEU THR PHE LEU ARG ASP ILE GLY SEQRES 12 A 322 LYS HIS PHE SER VAL ASN GLN MET ILE ASN LYS GLU ALA SEQRES 13 A 322 VAL LYS GLN ARG LEU ASN ARG GLU ASP GLN GLY ILE SER SEQRES 14 A 322 PHE THR GLU PHE SER TYR ASN LEU LEU GLN GLY TYR ASP SEQRES 15 A 322 PHE ALA CYS LEU ASN LYS GLN TYR GLY VAL VAL LEU GLN SEQRES 16 A 322 ILE GLY GLY SER ASP GLN TRP GLY ASN ILE THR SER GLY SEQRES 17 A 322 ILE ASP LEU THR ARG ARG LEU HIS GLN ASN GLN VAL PHE SEQRES 18 A 322 GLY LEU THR VAL PRO LEU ILE THR LYS ALA ASP GLY THR SEQRES 19 A 322 LYS PHE GLY LYS THR GLU GLY GLY ALA VAL TRP LEU ASP SEQRES 20 A 322 PRO LYS LYS THR SER PRO TYR LYS PHE TYR GLN PHE TRP SEQRES 21 A 322 ILE ASN THR ALA ASP ALA ASP VAL TYR ARG PHE LEU LYS SEQRES 22 A 322 PHE PHE THR PHE MET SER ILE GLU GLU ILE ASN ALA LEU SEQRES 23 A 322 GLU GLU GLU ASP LYS ASN SER GLY LYS ALA PRO ARG ALA SEQRES 24 A 322 GLN TYR VAL LEU ALA GLU GLN VAL THR ARG LEU VAL HIS SEQRES 25 A 322 GLY GLU GLU GLY LEU GLN ALA ALA LYS ARG HET SO4 A 951 5 HET TYR A 952 13 HETNAM SO4 SULFATE ION HETNAM TYR TYROSINE FORMUL 2 SO4 O4 S 2- FORMUL 3 TYR C9 H11 N O3 FORMUL 4 HOH *218(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 ARG A 163 1 10 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 GLY A 294 1 16 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 TYR 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 ALA A 124 N VAL A 72 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 6 THR A 43 HIS A 48 HIS A 51 LYS A 85 SITE 2 AC1 6 ARG A 89 HOH A 832 SITE 1 AC2 15 TYR A 37 GLY A 39 ASP A 41 ASP A 81 SITE 2 AC2 15 TYR A 175 GLN A 179 ASP A 182 GLN A 195 SITE 3 AC2 15 GLN A 201 HOH A 648 HOH A 653 HOH A 658 SITE 4 AC2 15 HOH A 665 HOH A 715 HOH A 869 CRYST1 82.820 82.820 93.490 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 0.012074 0.006971 0.000000 0.00000 SCALE2 0.000000 0.013942 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010696 0.00000