HEADER TRANSFERASE 24-APR-03 1P50 TITLE TRANSITION STATE STRUCTURE OF AN ARGININE KINASE MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: ARGININE KINASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: AK; COMPND 5 EC: 2.7.3.3; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LIMULUS POLYPHEMUS; SOURCE 3 ORGANISM_COMMON: ATLANTIC HORSESHOE CRAB; SOURCE 4 ORGANISM_TAXID: 6850; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21-DE3; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET22B KEYWDS PHOSPHAGEN KINASE, TRANSITION STATE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR P.S.PRUETT,A.AZZI,S.A.CLARK,M.S.YOUSEF,J.L.GATTIS,T.SOMASUNDARUM, AUTHOR 2 W.R.ELLINGTON,M.S.CHAPMAN REVDAT 5 16-AUG-23 1P50 1 REMARK REVDAT 4 27-OCT-21 1P50 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 1P50 1 VERSN REVDAT 2 18-JAN-05 1P50 1 JRNL REVDAT 1 17-JUN-03 1P50 0 JRNL AUTH P.S.PRUETT,A.AZZI,S.A.CLARK,M.S.YOUSEF,J.L.GATTIS, JRNL AUTH 2 T.SOMASUNDARAM,W.R.ELLINGTON,M.S.CHAPMAN JRNL TITL THE PUTATIVE CATALYTIC BASES HAVE, AT MOST, AN ACCESSORY JRNL TITL 2 ROLE IN THE MECHANISM OF ARGININE KINASE. JRNL REF J.BIOL.CHEM. V. 278 26952 2003 JRNL REFN ISSN 0021-9258 JRNL PMID 12732621 JRNL DOI 10.1074/JBC.M212931200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 TITL TRANSITION STATE STRUCTURE OF ARGININE KINASE: IMPLICATIONS REMARK 1 TITL 2 FOR CATALYSIS OF BIMOLECULAR REACTIONS REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 95 8449 1998 REMARK 1 REFN ISSN 0027-8424 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 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) (%) : 94.6 REMARK 3 NUMBER OF REFLECTIONS : 8632 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) : 0.172 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 282 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL 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 : 2816 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 43 REMARK 3 SOLVENT ATOMS : 126 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : 0.38 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL 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 : NULL 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: NULL REMARK 4 REMARK 4 1P50 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-APR-03. REMARK 100 THE DEPOSITION ID IS D_1000019014. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-MAR-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 4 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : ROTATING ANODE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8914 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.6 REMARK 200 DATA REDUNDANCY : 5.200 REMARK 200 R MERGE (I) : 0.12800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.0 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 <I/SIGMA(I)> 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: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1BG0 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, HEPES, MAGNESIUM CHLORIDE, REMARK 280 ADP, NITRATE, ARGININE, PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K 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 32.72700 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.05800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.62300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.05800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.72700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.62300 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 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 21 -28.76 -33.54 REMARK 500 PHE A 36 -72.23 -57.99 REMARK 500 ILE A 39 -30.62 -135.48 REMARK 500 LYS A 40 -28.48 -36.71 REMARK 500 LEU A 61 -35.40 -33.39 REMARK 500 ASP A 62 8.32 -69.92 REMARK 500 VAL A 65 -62.02 -100.50 REMARK 500 PRO A 80 -32.39 -38.71 REMARK 500 LEU A 81 -60.71 -97.24 REMARK 500 PHE A 119 -52.42 -144.03 REMARK 500 ASN A 137 -66.56 -13.31 REMARK 500 ASP A 161 -140.64 47.48 REMARK 500 GLU A 224 -122.68 -102.49 REMARK 500 ASP A 293 112.15 -161.14 REMARK 500 LYS A 295 -71.64 -67.78 REMARK 500 ARG A 330 -32.51 -135.38 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 ARG A 403 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 402 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ADP A 400 O1A REMARK 620 2 ADP A 400 O1B 77.4 REMARK 620 3 NO3 A 401 O1 80.0 59.0 REMARK 620 4 HOH A 421 O 153.7 77.5 93.9 REMARK 620 5 HOH A 473 O 77.8 67.9 125.5 85.4 REMARK 620 N 1 2 3 4 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 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ARG A 403 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BG0 RELATED DB: BMCD REMARK 900 TRANSITION STATE STRUCTURE OF ARGININE KINASE DBREF 1P50 A 2 357 UNP P51541 KARG_LIMPO 2 357 SEQADV 1P50 GLN A 103 UNP P51541 GLU 103 ENGINEERED MUTATION SEQADV 1P50 GLY A 112 UNP P51541 ASP 112 ENGINEERED MUTATION SEQADV 1P50 ALA A 116 UNP P51541 GLY 116 ENGINEERED MUTATION SEQADV 1P50 GLN A 225 UNP P51541 GLU 225 ENGINEERED MUTATION SEQRES 1 A 356 VAL ASP GLN ALA THR LEU ASP LYS LEU GLU ALA GLY PHE SEQRES 2 A 356 LYS LYS LEU GLN GLU ALA SER ASP CYS LYS SER LEU LEU SEQRES 3 A 356 LYS LYS HIS LEU THR LYS ASP VAL PHE ASP SER ILE LYS SEQRES 4 A 356 ASN LYS LYS THR GLY MET GLY ALA THR LEU LEU ASP VAL SEQRES 5 A 356 ILE GLN SER GLY VAL GLU ASN LEU ASP SER GLY VAL GLY SEQRES 6 A 356 ILE TYR ALA PRO ASP ALA GLU SER TYR ARG THR PHE GLY SEQRES 7 A 356 PRO LEU PHE ASP PRO ILE ILE ASP ASP TYR HIS GLY GLY SEQRES 8 A 356 PHE LYS LEU THR ASP LYS HIS PRO PRO LYS GLN TRP GLY SEQRES 9 A 356 ASP ILE ASN THR LEU VAL GLY LEU ASP PRO ALA GLY GLN SEQRES 10 A 356 PHE ILE ILE SER THR ARG VAL ARG CYS GLY ARG SER LEU SEQRES 11 A 356 GLN GLY TYR PRO PHE ASN PRO CYS LEU THR ALA GLU GLN SEQRES 12 A 356 TYR LYS GLU MET GLU GLU LYS VAL SER SER THR LEU SER SEQRES 13 A 356 SER MET GLU ASP GLU LEU LYS GLY THR TYR TYR PRO LEU SEQRES 14 A 356 THR GLY MET SER LYS ALA THR GLN GLN GLN LEU ILE ASP SEQRES 15 A 356 ASP HIS PHE LEU PHE LYS GLU GLY ASP ARG PHE LEU GLN SEQRES 16 A 356 THR ALA ASN ALA CYS ARG TYR TRP PRO THR GLY ARG GLY SEQRES 17 A 356 ILE PHE HIS ASN ASP ALA LYS THR PHE LEU VAL TRP VAL SEQRES 18 A 356 ASN GLU GLN ASP HIS LEU ARG ILE ILE SER MET GLN LYS SEQRES 19 A 356 GLY GLY ASP LEU LYS THR VAL TYR LYS ARG LEU VAL THR SEQRES 20 A 356 ALA VAL ASP ASN ILE GLU SER LYS LEU PRO PHE SER HIS SEQRES 21 A 356 ASP ASP ARG PHE GLY PHE LEU THR PHE CYS PRO THR ASN SEQRES 22 A 356 LEU GLY THR THR MET ARG ALA SER VAL HIS ILE GLN LEU SEQRES 23 A 356 PRO LYS LEU ALA LYS ASP ARG LYS VAL LEU GLU ASP ILE SEQRES 24 A 356 ALA SER LYS PHE ASN LEU GLN VAL ARG GLY THR ARG GLY SEQRES 25 A 356 GLU HIS THR GLU SER GLU GLY GLY VAL TYR ASP ILE SER SEQRES 26 A 356 ASN LYS ARG ARG LEU GLY LEU THR GLU TYR GLN ALA VAL SEQRES 27 A 356 ARG GLU MET GLN ASP GLY ILE LEU GLU MET ILE LYS MET SEQRES 28 A 356 GLU LYS ALA ALA ALA HET MG A 402 1 HET ADP A 400 27 HET NO3 A 401 4 HET ARG A 403 11 HETNAM MG MAGNESIUM ION HETNAM ADP ADENOSINE-5'-DIPHOSPHATE HETNAM NO3 NITRATE ION HETNAM ARG ARGININE FORMUL 2 MG MG 2+ FORMUL 3 ADP C10 H15 N5 O10 P2 FORMUL 4 NO3 N O3 1- FORMUL 5 ARG C6 H15 N4 O2 1+ FORMUL 6 HOH *126(H2 O) HELIX 1 1 ASP A 3 ALA A 20 1 18 HELIX 2 2 SER A 25 LEU A 31 1 7 HELIX 3 3 THR A 32 LYS A 40 1 9 HELIX 4 4 THR A 49 ASN A 60 1 12 HELIX 5 5 GLU A 73 PHE A 78 1 6 HELIX 6 6 PHE A 78 HIS A 90 1 13 HELIX 7 7 ASP A 106 LEU A 110 5 5 HELIX 8 8 PHE A 136 LEU A 140 5 5 HELIX 9 9 THR A 141 SER A 158 1 18 HELIX 10 10 MET A 159 MET A 159 5 1 HELIX 11 11 GLU A 160 LYS A 164 5 5 HELIX 12 12 SER A 174 ASP A 184 1 11 HELIX 13 13 ASP A 192 THR A 197 1 6 HELIX 14 14 ASP A 238 SER A 255 1 18 HELIX 15 15 CYS A 271 LEU A 275 5 5 HELIX 16 16 LYS A 289 LYS A 292 5 4 HELIX 17 17 ASP A 293 PHE A 304 1 12 HELIX 18 18 THR A 334 ALA A 356 1 23 SHEET 1 A 8 THR A 166 PRO A 169 0 SHEET 2 A 8 GLY A 209 HIS A 212 -1 O ILE A 210 N TYR A 168 SHEET 3 A 8 PHE A 218 VAL A 222 -1 O VAL A 222 N GLY A 209 SHEET 4 A 8 LEU A 228 LYS A 235 -1 O ILE A 231 N LEU A 219 SHEET 5 A 8 ILE A 120 ARG A 129 -1 N THR A 123 O GLN A 234 SHEET 6 A 8 ARG A 280 GLN A 286 -1 O SER A 282 N ARG A 124 SHEET 7 A 8 VAL A 322 ASN A 327 -1 O TYR A 323 N ILE A 285 SHEET 8 A 8 LEU A 306 ARG A 309 -1 N GLN A 307 O SER A 326 SHEET 1 B 2 HIS A 261 ASP A 262 0 SHEET 2 B 2 GLY A 266 PHE A 267 -1 O GLY A 266 N ASP A 262 LINK O1A ADP A 400 MG MG A 402 1555 1555 2.25 LINK O1B ADP A 400 MG MG A 402 1555 1555 2.52 LINK O1 NO3 A 401 MG MG A 402 1555 1555 2.02 LINK MG MG A 402 O HOH A 421 1555 1555 2.10 LINK MG MG A 402 O HOH A 473 1555 1555 2.09 CISPEP 1 TRP A 204 PRO A 205 0 -0.06 SITE 1 AC1 5 GLU A 314 ADP A 400 NO3 A 401 HOH A 421 SITE 2 AC1 5 HOH A 473 SITE 1 AC2 24 SER A 122 ARG A 124 ARG A 126 HIS A 185 SITE 2 AC2 24 TRP A 221 ARG A 229 MET A 233 ARG A 280 SITE 3 AC2 24 SER A 282 VAL A 283 HIS A 284 ARG A 309 SITE 4 AC2 24 THR A 311 ARG A 312 GLY A 313 GLU A 314 SITE 5 AC2 24 ASP A 324 NO3 A 401 MG A 402 HOH A 405 SITE 6 AC2 24 HOH A 409 HOH A 421 HOH A 423 HOH A 473 SITE 1 AC3 10 ARG A 126 GLN A 225 ARG A 229 ASN A 274 SITE 2 AC3 10 ARG A 309 GLU A 314 ADP A 400 MG A 402 SITE 3 AC3 10 ARG A 403 HOH A 421 SITE 1 AC4 12 SER A 63 GLY A 64 VAL A 65 GLY A 66 SITE 2 AC4 12 TYR A 68 PHE A 194 GLN A 225 CYS A 271 SITE 3 AC4 12 THR A 273 GLU A 314 NO3 A 401 HOH A 441 CRYST1 65.454 71.246 80.116 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 0.015278 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014036 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012482 0.00000