HEADER TRANSFERASE 20-JAN-17 5X0E TITLE FREE SERINE KINASE (E30A MUTANT) IN COMPLEX WITH PHOSPHOSERINE AND AMP COMPND MOL_ID: 1; COMPND 2 MOLECULE: FREE SERINE KINASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOCOCCUS KODAKARENSIS KOD1; SOURCE 3 ORGANISM_TAXID: 69014; SOURCE 4 STRAIN: KOD1; SOURCE 5 GENE: TK0378; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS THERMOCOCCUS KODAKARENSIS, CYSTEINE BIOSYNTHESIS, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR R.NAGATA,M.FUJIHASHI,K.MIKI REVDAT 3 22-NOV-23 5X0E 1 LINK REVDAT 2 05-JUL-17 5X0E 1 JRNL REVDAT 1 12-APR-17 5X0E 0 JRNL AUTH R.NAGATA,M.FUJIHASHI,H.KAWAMURA,T.SATO,T.FUJITA,H.ATOMI, JRNL AUTH 2 K.MIKI JRNL TITL STRUCTURAL STUDY ON THE REACTION MECHANISM OF A FREE SERINE JRNL TITL 2 KINASE INVOLVED IN CYSTEINE BIOSYNTHESIS JRNL REF ACS CHEM. BIOL. V. 12 1514 2017 JRNL REFN ESSN 1554-8937 JRNL PMID 28358477 JRNL DOI 10.1021/ACSCHEMBIO.7B00064 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0103 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 15680 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) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 865 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 958 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 81.10 REMARK 3 BIN R VALUE (WORKING SET) : 0.1950 REMARK 3 BIN FREE R VALUE SET COUNT : 46 REMARK 3 BIN FREE R VALUE : 0.2680 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1911 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 35 REMARK 3 SOLVENT ATOMS : 146 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.26 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.46000 REMARK 3 B22 (A**2) : 1.64000 REMARK 3 B33 (A**2) : -1.18000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.201 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.168 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.105 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.735 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.943 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.915 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2008 ; 0.009 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1954 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2718 ; 1.396 ; 2.009 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4542 ; 0.870 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 246 ; 6.501 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 80 ;30.306 ;25.125 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 375 ;12.136 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ; 9.491 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 299 ; 0.078 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2176 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 397 ; 0.002 ; 0.020 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): 975 ; 0.677 ; 1.471 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 974 ; 0.677 ; 1.471 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1218 ; 1.122 ; 2.204 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1219 ; 1.122 ; 2.204 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1033 ; 0.964 ; 1.568 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1028 ; 0.966 ; 1.572 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1499 ; 1.584 ; 2.297 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 2306 ; 2.634 ;11.786 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 2252 ; 2.474 ;11.655 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 : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 5X0E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-JAN-17. REMARK 100 THE DEPOSITION ID IS D_1300002714. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-NOV-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-1A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.100 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16587 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.9 REMARK 200 DATA REDUNDANCY : 5.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: MOLREP REMARK 200 STARTING MODEL: 1VK1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, SERINE, PH 8.9, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293K 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 17.83350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 78.75950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 21.61200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 78.75950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 17.83350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 21.61200 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 TOTAL BURIED SURFACE AREA: 800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11340 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.0 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 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 15 CE NZ REMARK 470 GLU A 22 OE1 OE2 REMARK 470 ASP A 63 OD1 OD2 REMARK 470 ARG A 84 CZ NH1 NH2 REMARK 470 LYS A 107 NZ REMARK 470 GLU A 156 OE1 OE2 REMARK 470 GLU A 193 CD OE1 OE2 REMARK 470 GLU A 206 CD OE1 OE2 REMARK 470 GLU A 210 CD OE1 OE2 REMARK 470 ARG A 214 NE CZ NH1 NH2 REMARK 470 GLU A 216 OE1 OE2 REMARK 470 LYS A 233 NZ REMARK 470 LYS A 237 CE NZ 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 ASP A 17 173.57 63.39 REMARK 500 TYR A 100 -148.17 -125.69 REMARK 500 ASP A 127 105.34 -160.30 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 303 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 69 OD1 REMARK 620 2 AMP A 301 O3P 95.1 REMARK 620 3 SEP A 302 O1P 95.0 96.9 REMARK 620 4 HOH A 416 O 95.0 168.2 88.1 REMARK 620 5 HOH A 455 O 84.7 89.1 174.0 85.9 REMARK 620 6 HOH A 469 O 170.7 83.6 94.3 85.4 86.0 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue AMP A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SEP A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5X0B RELATED DB: PDB REMARK 900 RELATED ID: 5X0F RELATED DB: PDB REMARK 900 RELATED ID: 5X0G RELATED DB: PDB REMARK 900 RELATED ID: 5X0J RELATED DB: PDB REMARK 900 RELATED ID: 5X0K RELATED DB: PDB DBREF 5X0E A 1 242 UNP Q5JD03 Q5JD03_THEKO 1 242 SEQADV 5X0E ALA A 30 UNP Q5JD03 GLU 30 ENGINEERED MUTATION SEQRES 1 A 242 MET GLY VAL GLU LYS VAL PRO LYS TYR ASP ILE PRO THR SEQRES 2 A 242 LYS LYS VAL ASP TYR VAL PHE ILE GLU LEU ASP LYS MET SEQRES 3 A 242 LYS PRO HIS ALA GLN LEU VAL GLN LYS GLU LEU GLU ALA SEQRES 4 A 242 PHE ILE GLU SER VAL THR GLY SER GLY ILE PHE TRP LYS SEQRES 5 A 242 PRO MET LEU LEU ALA LYS VAL PRO GLY GLU ASP MET TYR SEQRES 6 A 242 LEU ILE VAL ASP GLY HIS HIS ARG TRP ALA GLY LEU GLN SEQRES 7 A 242 LYS LEU GLY ALA LYS ARG ALA PRO SER VAL ILE LEU ASP SEQRES 8 A 242 TYR PHE SER ASP ASP VAL LYS VAL TYR THR TRP TYR PRO SEQRES 9 A 242 ALA PHE LYS GLY ASP LEU ASN GLU VAL VAL GLU ARG LEU SEQRES 10 A 242 LYS LYS GLU GLY LEU GLU VAL ILE GLU ASP PRO GLU ALA SEQRES 11 A 242 GLU GLU LYS ALA GLU ARG GLY GLU ILE ALA PHE ALA LEU SEQRES 12 A 242 VAL GLY GLU LYS SER PHE ALA ILE PRO GLY GLY LEU GLU SEQRES 13 A 242 GLU GLN LYS LYS VAL SER LYS VAL LEU ASP GLU MET SER SEQRES 14 A 242 VAL GLU GLY LYS ILE GLU LEU ILE TYR TYR GLY LEU LYS SEQRES 15 A 242 GLU ASP ALA ARG GLU ASP MET ALA LYS GLY GLU ILE ASP SEQRES 16 A 242 TYR VAL PHE ILE ARG LYS ALA PRO THR LYS GLU GLU VAL SEQRES 17 A 242 MET GLU LEU VAL LYS ARG GLY GLU VAL TYR SER PRO LYS SEQRES 18 A 242 THR THR ARG HIS VAL LEU PRO PHE ASN PRO ASP LYS ILE SEQRES 19 A 242 ASP VAL LYS LEU GLU GLU LEU PHE HET AMP A 301 23 HET SEP A 302 11 HET MG A 303 1 HETNAM AMP ADENOSINE MONOPHOSPHATE HETNAM SEP PHOSPHOSERINE HETNAM MG MAGNESIUM ION HETSYN SEP PHOSPHONOSERINE FORMUL 2 AMP C10 H14 N5 O7 P FORMUL 3 SEP C3 H8 N O6 P FORMUL 4 MG MG 2+ FORMUL 5 HOH *146(H2 O) HELIX 1 AA1 VAL A 33 GLY A 48 1 16 HELIX 2 AA2 GLY A 70 GLY A 81 1 12 HELIX 3 AA3 ASP A 109 GLU A 120 1 12 HELIX 4 AA4 GLU A 129 ARG A 136 1 8 HELIX 5 AA5 GLY A 154 GLU A 171 1 18 HELIX 6 AA6 LEU A 181 LYS A 191 1 11 HELIX 7 AA7 THR A 204 ARG A 214 1 11 HELIX 8 AA8 GLU A 239 PHE A 242 5 4 SHEET 1 AA1 2 THR A 13 LYS A 14 0 SHEET 2 AA1 2 ASN A 230 PRO A 231 1 O ASN A 230 N LYS A 14 SHEET 1 AA2 5 VAL A 19 GLU A 22 0 SHEET 2 AA2 5 ARG A 84 LEU A 90 -1 O SER A 87 N VAL A 19 SHEET 3 AA2 5 MET A 54 LYS A 58 1 N LEU A 56 O LEU A 90 SHEET 4 AA2 5 TYR A 65 ASP A 69 -1 O LEU A 66 N ALA A 57 SHEET 5 AA2 5 MET A 26 LYS A 27 1 N LYS A 27 O TYR A 65 SHEET 1 AA3 2 ILE A 49 PHE A 50 0 SHEET 2 AA3 2 VAL A 236 LYS A 237 -1 O VAL A 236 N PHE A 50 SHEET 1 AA4 2 LYS A 98 TYR A 100 0 SHEET 2 AA4 2 ARG A 224 VAL A 226 -1 O VAL A 226 N LYS A 98 SHEET 1 AA5 6 ILE A 125 GLU A 126 0 SHEET 2 AA5 6 SER A 148 ILE A 151 -1 O ALA A 150 N ILE A 125 SHEET 3 AA5 6 PHE A 141 VAL A 144 -1 N LEU A 143 O PHE A 149 SHEET 4 AA5 6 TYR A 196 ILE A 199 -1 O ILE A 199 N ALA A 142 SHEET 5 AA5 6 TYR A 103 LYS A 107 -1 N PRO A 104 O PHE A 198 SHEET 6 AA5 6 GLU A 175 TYR A 179 -1 O TYR A 179 N TYR A 103 LINK OD1 ASP A 69 MG MG A 303 1555 1555 2.08 LINK O3P AMP A 301 MG MG A 303 1555 1555 2.08 LINK O1P SEP A 302 MG MG A 303 1555 1555 1.99 LINK MG MG A 303 O HOH A 416 1555 1555 2.21 LINK MG MG A 303 O HOH A 455 1555 1555 2.21 LINK MG MG A 303 O HOH A 469 1555 1555 2.10 SITE 1 AC1 16 GLU A 36 SER A 43 VAL A 44 ILE A 49 SITE 2 AC1 16 PHE A 50 TRP A 51 LYS A 52 ASP A 69 SITE 3 AC1 16 GLY A 70 HIS A 71 HIS A 72 ARG A 73 SITE 4 AC1 16 SEP A 302 MG A 303 HOH A 455 HOH A 469 SITE 1 AC2 17 VAL A 68 ASP A 69 GLY A 70 HIS A 71 SITE 2 AC2 17 HIS A 72 TRP A 102 LYS A 221 THR A 223 SITE 3 AC2 17 ARG A 224 HIS A 225 AMP A 301 MG A 303 SITE 4 AC2 17 HOH A 416 HOH A 417 HOH A 439 HOH A 469 SITE 5 AC2 17 HOH A 506 SITE 1 AC3 6 ASP A 69 AMP A 301 SEP A 302 HOH A 416 SITE 2 AC3 6 HOH A 455 HOH A 469 CRYST1 35.667 43.224 157.519 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 0.028037 0.000000 0.000000 0.00000 SCALE2 0.000000 0.023135 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006348 0.00000