PDB Short entry for 3CMQ HEADER LIGASE 24-MAR-08 3CMQ TITLE CRYSTAL STRUCTURE OF HUMAN MITOCHONDRIAL PHENYLALANINE TRNA SYNTHETASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHENYLALANYL-TRNA SYNTHETASE, MITOCHONDRIAL; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PHENYLALANINE--TRNA LIGASE, PHERS; COMPND 5 EC: 6.1.1.20; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 GENE: FARS2, FARS1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI KEYWDS CLASSII AARSS FOLD, RRM DOMAIN, TRNA, RNA RECOGNTION, AMINOACYL-TRNA KEYWDS 2 SYNTHETASE, ATP-BINDING, LIGASE, MITOCHONDRION, NUCLEOTIDE-BINDING, KEYWDS 3 PROTEIN BIOSYNTHESIS, TRANSIT PEPTIDE EXPDTA X-RAY DIFFRACTION AUTHOR L.KLIPCAN,I.L.LEVIN,N.KESSLER,N.MOOR,I.FINAROV,M.SAFRO REVDAT 9 30-AUG-23 3CMQ 1 REMARK SEQADV REVDAT 8 24-JUL-19 3CMQ 1 REMARK REVDAT 7 24-JAN-18 3CMQ 1 AUTHOR REVDAT 6 25-OCT-17 3CMQ 1 REMARK REVDAT 5 09-JUN-09 3CMQ 1 REVDAT REVDAT 4 24-FEB-09 3CMQ 1 VERSN REVDAT 3 16-DEC-08 3CMQ 1 AUTHOR REVDAT 2 22-JUL-08 3CMQ 1 JRNL REVDAT 1 01-JUL-08 3CMQ 0 JRNL AUTH L.KLIPCAN,I.LEVIN,N.KESSLER,N.MOOR,I.FINAROV,M.SAFRO JRNL TITL THE TRNA-INDUCED CONFORMATIONAL ACTIVATION OF HUMAN JRNL TITL 2 MITOCHONDRIAL PHENYLALANYL-TRNA SYNTHETASE. JRNL REF STRUCTURE V. 16 1095 2008 JRNL REFN ISSN 0969-2126 JRNL PMID 18611382 JRNL DOI 10.1016/J.STR.2008.03.020 REMARK 2 REMARK 2 RESOLUTION. 2.20 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 24973 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 SET) : 0.192 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1248 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : 2.19 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.25 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2960 REMARK 3 BIN FREE R VALUE : 0.2910 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3353 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 35 REMARK 3 SOLVENT ATOMS : 210 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.18 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.28000 REMARK 3 B22 (A**2) : 0.81000 REMARK 3 B33 (A**2) : -0.53000 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) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : NULL 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) : 0.20 REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ANISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: USED WEIGHTED FULL MATRIX LEAST SQUARES REMARK 3 PROCEDURE REMARK 4 REMARK 4 3CMQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-MAR-08. REMARK 100 THE DEPOSITION ID IS D_1000046962. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-JUN-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 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 RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MULTILAYER FOCUSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000, DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24973 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 21.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.44000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER, RESOLVE REMARK 200 STARTING MODEL: PDB ENTRY 1PYS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2 MM DTT, 100 MM BIS-TRIS PROPANE,1.8 REMARK 280 M NA-ACETATE, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 27.44400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.92000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.08400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.92000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.44400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 45.08400 REMARK 290 SMTRY3 4 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: 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 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 1 REMARK 465 ALA A 2 REMARK 465 ALA A 3 REMARK 465 GLU A 4 REMARK 465 CYS A 5 REMARK 465 ALA A 6 REMARK 465 THR A 7 REMARK 465 GLN A 8 REMARK 465 ARG A 9 REMARK 465 ALA A 10 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 NH1 ARG A 143 OP1 FA5 A 999 2.16 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 ASN A 29 20.73 -150.34 REMARK 500 HIS A 47 -9.35 80.11 REMARK 500 ASN A 111 -150.70 -160.81 REMARK 500 LYS A 174 -74.92 -49.79 REMARK 500 SER A 185 -141.61 -118.34 REMARK 500 ASP A 221 21.68 -77.24 REMARK 500 HIS A 236 120.69 178.38 REMARK 500 ALA A 268 51.48 -110.37 REMARK 500 SER A 337 90.91 -53.59 REMARK 500 TYR A 340 148.37 174.90 REMARK 500 HIS A 372 -0.59 76.78 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ASN A 111 -16.78 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 MG A 416 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FA5 A 999 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1PYS RELATED DB: PDB REMARK 900 BACTERIAL ENZYME HAD HETEROTETRAMERIC SUBUNIT ORGANIZATION DBREF 3CMQ A 2 415 UNP O95363 SYFM_HUMAN 38 451 SEQADV 3CMQ MET A 1 UNP O95363 INITIATING METHIONINE SEQRES 1 A 415 MET ALA ALA GLU CYS ALA THR GLN ARG ALA PRO GLY SER SEQRES 2 A 415 VAL VAL GLU LEU LEU GLY LYS SER TYR PRO GLN ASP ASP SEQRES 3 A 415 HIS SER ASN LEU THR ARG LYS VAL LEU THR ARG VAL GLY SEQRES 4 A 415 ARG ASN LEU HIS ASN GLN GLN HIS HIS PRO LEU TRP LEU SEQRES 5 A 415 ILE LYS GLU ARG VAL LYS GLU HIS PHE TYR LYS GLN TYR SEQRES 6 A 415 VAL GLY ARG PHE GLY THR PRO LEU PHE SER VAL TYR ASP SEQRES 7 A 415 ASN LEU SER PRO VAL VAL THR THR TRP GLN ASN PHE ASP SEQRES 8 A 415 SER LEU LEU ILE PRO ALA ASP HIS PRO SER ARG LYS LYS SEQRES 9 A 415 GLY ASP ASN TYR TYR LEU ASN ARG THR HIS MET LEU ARG SEQRES 10 A 415 ALA HIS THR SER ALA HIS GLN TRP ASP LEU LEU HIS ALA SEQRES 11 A 415 GLY LEU ASP ALA PHE LEU VAL VAL GLY ASP VAL TYR ARG SEQRES 12 A 415 ARG ASP GLN ILE ASP SER GLN HIS TYR PRO ILE PHE HIS SEQRES 13 A 415 GLN LEU GLU ALA VAL ARG LEU PHE SER LYS HIS GLU LEU SEQRES 14 A 415 PHE ALA GLY ILE LYS ASP GLY GLU SER LEU GLN LEU PHE SEQRES 15 A 415 GLU GLN SER SER ARG SER ALA HIS LYS GLN GLU THR HIS SEQRES 16 A 415 THR MET GLU ALA VAL LYS LEU VAL GLU PHE ASP LEU LYS SEQRES 17 A 415 GLN THR LEU THR ARG LEU MET ALA HIS LEU PHE GLY ASP SEQRES 18 A 415 GLU LEU GLU ILE ARG TRP VAL ASP CYS TYR PHE PRO PHE SEQRES 19 A 415 THR HIS PRO SER PHE GLU MET GLU ILE ASN PHE HIS GLY SEQRES 20 A 415 GLU TRP LEU GLU VAL LEU GLY CYS GLY VAL MET GLU GLN SEQRES 21 A 415 GLN LEU VAL ASN SER ALA GLY ALA GLN ASP ARG ILE GLY SEQRES 22 A 415 TRP ALA PHE GLY LEU GLY LEU GLU ARG LEU ALA MET ILE SEQRES 23 A 415 LEU TYR ASP ILE PRO ASP ILE ARG LEU PHE TRP CYS GLU SEQRES 24 A 415 ASP GLU ARG PHE LEU LYS GLN PHE CYS VAL SER ASN ILE SEQRES 25 A 415 ASN GLN LYS VAL LYS PHE GLN PRO LEU SER LYS TYR PRO SEQRES 26 A 415 ALA VAL ILE ASN ASP ILE SER PHE TRP LEU PRO SER GLU SEQRES 27 A 415 ASN TYR ALA GLU ASN ASP PHE TYR ASP LEU VAL ARG THR SEQRES 28 A 415 ILE GLY GLY ASP LEU VAL GLU LYS VAL ASP LEU ILE ASP SEQRES 29 A 415 LYS PHE VAL HIS PRO LYS THR HIS LYS THR SER HIS CYS SEQRES 30 A 415 TYR ARG ILE THR TYR ARG HIS MET GLU ARG THR LEU SER SEQRES 31 A 415 GLN ARG GLU VAL ARG HIS ILE HIS GLN ALA LEU GLN GLU SEQRES 32 A 415 ALA ALA VAL GLN LEU LEU GLY VAL GLU GLY ARG PHE HET MG A 416 1 HET FA5 A 999 34 HETNAM MG MAGNESIUM ION HETNAM FA5 ADENOSINE-5'-[PHENYLALANINYL-PHOSPHATE] FORMUL 2 MG MG 2+ FORMUL 3 FA5 C19 H23 N6 O8 P FORMUL 4 HOH *210(H2 O) HELIX 1 1 THR A 31 THR A 36 1 6 HELIX 2 2 ASN A 41 GLN A 45 5 5 HELIX 3 3 HIS A 48 ARG A 68 1 21 HELIX 4 4 THR A 86 PHE A 90 1 5 HELIX 5 5 ASP A 91 LEU A 94 5 4 HELIX 6 6 HIS A 99 ASN A 107 5 9 HELIX 7 7 HIS A 119 ALA A 122 5 4 HELIX 8 8 HIS A 123 ALA A 130 1 8 HELIX 9 9 LYS A 166 PHE A 170 1 5 HELIX 10 10 ASP A 175 LEU A 179 5 5 HELIX 11 11 THR A 196 GLY A 220 1 25 HELIX 12 12 GLU A 259 ALA A 266 1 8 HELIX 13 13 LEU A 280 TYR A 288 1 9 HELIX 14 14 ASP A 292 CYS A 298 5 7 HELIX 15 15 ASP A 300 LYS A 305 1 6 HELIX 16 16 GLN A 306 CYS A 308 5 3 HELIX 17 17 ALA A 341 GLY A 354 1 14 HELIX 18 18 SER A 390 LEU A 409 1 20 SHEET 1 A 2 VAL A 14 LEU A 17 0 SHEET 2 A 2 LYS A 20 PRO A 23 -1 O TYR A 22 N VAL A 15 SHEET 1 B 7 SER A 75 TYR A 77 0 SHEET 2 B 7 ALA A 134 TYR A 142 1 O LEU A 136 N TYR A 77 SHEET 3 B 7 ILE A 154 SER A 165 -1 O GLU A 159 N VAL A 137 SHEET 4 B 7 ARG A 271 GLY A 279 -1 O ILE A 272 N PHE A 164 SHEET 5 B 7 GLU A 248 MET A 258 -1 N GLY A 254 O GLY A 277 SHEET 6 B 7 THR A 235 PHE A 245 -1 N PHE A 245 O GLU A 248 SHEET 7 B 7 ILE A 225 PHE A 232 -1 N VAL A 228 O GLU A 240 SHEET 1 C 2 VAL A 83 THR A 85 0 SHEET 2 C 2 HIS A 114 LEU A 116 -1 O MET A 115 N VAL A 84 SHEET 1 D 4 VAL A 357 VAL A 367 0 SHEET 2 D 4 THR A 374 TYR A 382 -1 O SER A 375 N PHE A 366 SHEET 3 D 4 VAL A 327 TRP A 334 -1 N ASN A 329 O ILE A 380 SHEET 4 D 4 GLU A 412 GLY A 413 -1 O GLU A 412 N TRP A 334 LINK MG MG A 416 OP3 FA5 A 999 1555 1555 2.45 CISPEP 1 HIS A 236 PRO A 237 0 -0.14 SITE 1 AC1 1 GLY A 254 SITE 1 AC2 19 HIS A 119 SER A 121 GLN A 124 ARG A 143 SITE 2 AC2 19 GLN A 150 HIS A 151 TYR A 152 PHE A 155 SITE 3 AC2 19 GLN A 157 GLU A 159 PHE A 234 GLU A 251 SITE 4 AC2 19 GLY A 277 ARG A 282 ILE A 293 HOH A1008 SITE 5 AC2 19 HOH A1025 HOH A1051 HOH A1116 CRYST1 54.888 90.168 95.840 90.00 90.00 90.00 P 21 21 21 4 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 0.018219 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011090 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010434 0.00000