HEADER TRANSFERASE 12-FEB-04 1SD0 TITLE STRUCTURE OF ARGININE KINASE C271A 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 GENE: AK; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21DE3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET22B KEYWDS ESSENTIAL, CYSTEINE, BIMOLECULAR, PHOSPHOTRANSFERASE, TRANSITION KEYWDS 2 STATE, CHLORIDE, PHOSPHAGEN KINASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.L.GATTIS,E.RUBEN,M.O.FENLEY,W.R.ELLINGTON,M.S.CHAPMAN REVDAT 4 23-AUG-23 1SD0 1 REMARK REVDAT 3 27-OCT-21 1SD0 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1SD0 1 VERSN REVDAT 1 27-JUL-04 1SD0 0 JRNL AUTH J.L.GATTIS,E.RUBEN,M.O.FENLEY,W.R.ELLINGTON,M.S.CHAPMAN JRNL TITL THE ACTIVE SITE CYSTEINE OF ARGININE KINASE: STRUCTURAL AND JRNL TITL 2 FUNCTIONAL ANALYSIS OF PARTIALLY ACTIVE MUTANTS JRNL REF BIOCHEMISTRY V. 43 8680 2004 JRNL REFN ISSN 0006-2960 JRNL PMID 15236576 JRNL DOI 10.1021/BI049793I REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.ZHOU,T.SOMASUNDARAM,E.BLANC,G.PARTHASARATHY,W.R.ELLINGTON, REMARK 1 AUTH 2 M.S.CHAPMAN 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 1 DOI 10.1073/PNAS.95.15.8449 REMARK 1 REFERENCE 2 REMARK 1 AUTH M.S.YOUSEF,F.FABIOLA,J.L.GATTIS,T.SOMASUNDARAM,M.S.CHAPMAN REMARK 1 TITL REFINEMENT OF THE ARGININE KIANSE TRANSITION-STATE ANALOGUE REMARK 1 TITL 2 COMPLEX AT 1.2 A RESOLUTION: MECHANISTIC INSIGHTS REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 58 2009 2002 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444902014683 REMARK 1 REFERENCE 3 REMARK 1 AUTH M.S.YOUSEF,S.A.CLARK,P.K.PRUETT,T.SOMASUNDARAM, REMARK 1 AUTH 2 W.R.ELLINGTON,M.S.CHAPMAN REMARK 1 TITL INDUCED FIT IN GUANIDINO KINASES- COMPARISON OF REMARK 1 TITL 2 SUBSTRATE-FREE AND TRANSITION STATE ANALOG STRUCTURES OF REMARK 1 TITL 3 ARGININE KINASE REMARK 1 REF PROTEIN SCI. V. 12 103 2003 REMARK 1 REFN ISSN 0961-8368 REMARK 1 DOI 10.1110/PS.0226303 REMARK 2 REMARK 2 RESOLUTION. 2.30 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 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) (%) : 93.3 REMARK 3 NUMBER OF REFLECTIONS : 15669 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : RANDOM REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.209 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 477 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) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.38 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3280 REMARK 3 BIN FREE R VALUE : 0.3350 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 53 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 : 2818 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 45 REMARK 3 SOLVENT ATOMS : 288 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.00 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) : 0.29 REMARK 3 ESD FROM SIGMAA (A) : 0.34 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) : 0.34 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.34 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.266 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : ADP-IDEAL.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1SD0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-FEB-04. REMARK 100 THE DEPOSITION ID IS D_1000021603. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-AUG-01 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 : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.15 REMARK 200 MONOCHROMATOR : SI(111)MONOCHROMATOR REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15669 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.270 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.3 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : 0.07500 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.27 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.45 REMARK 200 R MERGE FOR SHELL (I) : 0.19200 REMARK 200 R SYM FOR SHELL (I) : 0.19200 REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.100 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 1M15 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 6000, MAGNESIUM CHLORIDE, HEPES, L REMARK 280 -ARGININE, ADP, SODIUM NITRATE, PH 7.5, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 278K 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 32.45250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 39.99000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.62750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 39.99000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.45250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.62750 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 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 3 -157.05 -69.35 REMARK 500 GLU A 19 21.44 -75.16 REMARK 500 PHE A 78 43.45 -104.01 REMARK 500 HIS A 90 29.29 -73.81 REMARK 500 LYS A 94 179.45 -56.00 REMARK 500 ASP A 114 81.34 -155.02 REMARK 500 PHE A 119 -51.46 -124.48 REMARK 500 ASN A 137 -65.01 -21.79 REMARK 500 ASP A 161 -139.06 58.23 REMARK 500 TYR A 203 13.64 57.13 REMARK 500 GLU A 224 -120.03 -99.20 REMARK 500 GLN A 234 162.08 178.70 REMARK 500 ALA A 291 47.39 -100.41 REMARK 500 ASP A 293 102.12 178.46 REMARK 500 ARG A 294 -30.54 -37.70 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 402 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ADP A 400 O1B REMARK 620 2 ADP A 400 O1A 80.5 REMARK 620 3 NO3 A 401 O1 65.2 75.5 REMARK 620 4 HOH A 417 O 146.8 85.6 82.2 REMARK 620 5 HOH A 431 O 110.1 79.9 155.4 96.7 REMARK 620 6 HOH A 432 O 104.4 174.2 103.5 88.6 101.1 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 NO3 A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ARG A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 400 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BG0 RELATED DB: PDB REMARK 900 WILD TYPE ARGININE KINASE TRANSITION STATE ANALOG COMPLEX REMARK 900 RELATED ID: 1M15 RELATED DB: PDB REMARK 900 HIGH RESOLUTION WILD TYPE ARGININE KINASE TRANSITION STATE COMPLEX REMARK 900 RELATED ID: 1M80 RELATED DB: PDB REMARK 900 SUBSTRATE FREE FORM OF ARGININE KINASE DBREF 1SD0 A 1 357 UNP P51541 KARG_LIMPO 1 357 SEQADV 1SD0 GLN A 103 UNP P51541 GLU 103 CLONING ARTIFACT SEQADV 1SD0 GLY A 112 UNP P51541 ASP 112 CLONING ARTIFACT SEQADV 1SD0 ALA A 116 UNP P51541 GLY 116 CLONING ARTIFACT SEQADV 1SD0 ALA A 271 UNP P51541 CYS 271 ENGINEERED MUTATION SEQADV 1SD0 ARG A 351 UNP P51541 LYS 351 CLONING ARTIFACT SEQRES 1 A 357 MET VAL ASP GLN ALA THR LEU ASP LYS LEU GLU ALA GLY SEQRES 2 A 357 PHE LYS LYS LEU GLN GLU ALA SER ASP CYS LYS SER LEU SEQRES 3 A 357 LEU LYS LYS HIS LEU THR LYS ASP VAL PHE ASP SER ILE SEQRES 4 A 357 LYS ASN LYS LYS THR GLY MET GLY ALA THR LEU LEU ASP SEQRES 5 A 357 VAL ILE GLN SER GLY VAL GLU ASN LEU ASP SER GLY VAL SEQRES 6 A 357 GLY ILE TYR ALA PRO ASP ALA GLU SER TYR ARG THR PHE SEQRES 7 A 357 GLY PRO LEU PHE ASP PRO ILE ILE ASP ASP TYR HIS GLY SEQRES 8 A 357 GLY PHE LYS LEU THR ASP LYS HIS PRO PRO LYS GLN TRP SEQRES 9 A 357 GLY ASP ILE ASN THR LEU VAL GLY LEU ASP PRO ALA GLY SEQRES 10 A 357 GLN PHE ILE ILE SER THR ARG VAL ARG CYS GLY ARG SER SEQRES 11 A 357 LEU GLN GLY TYR PRO PHE ASN PRO CYS LEU THR ALA GLU SEQRES 12 A 357 GLN TYR LYS GLU MET GLU GLU LYS VAL SER SER THR LEU SEQRES 13 A 357 SER SER MET GLU ASP GLU LEU LYS GLY THR TYR TYR PRO SEQRES 14 A 357 LEU THR GLY MET SER LYS ALA THR GLN GLN GLN LEU ILE SEQRES 15 A 357 ASP ASP HIS PHE LEU PHE LYS GLU GLY ASP ARG PHE LEU SEQRES 16 A 357 GLN THR ALA ASN ALA CYS ARG TYR TRP PRO THR GLY ARG SEQRES 17 A 357 GLY ILE PHE HIS ASN ASP ALA LYS THR PHE LEU VAL TRP SEQRES 18 A 357 VAL ASN GLU GLU ASP HIS LEU ARG ILE ILE SER MET GLN SEQRES 19 A 357 LYS GLY GLY ASP LEU LYS THR VAL TYR LYS ARG LEU VAL SEQRES 20 A 357 THR ALA VAL ASP ASN ILE GLU SER LYS LEU PRO PHE SER SEQRES 21 A 357 HIS ASP ASP ARG PHE GLY PHE LEU THR PHE ALA PRO THR SEQRES 22 A 357 ASN LEU GLY THR THR MET ARG ALA SER VAL HIS ILE GLN SEQRES 23 A 357 LEU PRO LYS LEU ALA LYS ASP ARG LYS VAL LEU GLU ASP SEQRES 24 A 357 ILE ALA SER LYS PHE ASN LEU GLN VAL ARG GLY THR ARG SEQRES 25 A 357 GLY GLU HIS THR GLU SER GLU GLY GLY VAL TYR ASP ILE SEQRES 26 A 357 SER ASN LYS ARG ARG LEU GLY LEU THR GLU TYR GLN ALA SEQRES 27 A 357 VAL ARG GLU MET GLN ASP GLY ILE LEU GLU MET ILE ARG SEQRES 28 A 357 MET GLU LYS ALA ALA ALA HET NO3 A 401 4 HET MG A 402 1 HET CL A 404 1 HET ARG A 403 12 HET ADP A 400 27 HETNAM NO3 NITRATE ION HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION HETNAM ARG ARGININE HETNAM ADP ADENOSINE-5'-DIPHOSPHATE FORMUL 2 NO3 N O3 1- FORMUL 3 MG MG 2+ FORMUL 4 CL CL 1- FORMUL 5 ARG C6 H15 N4 O2 1+ FORMUL 6 ADP C10 H15 N5 O10 P2 FORMUL 7 HOH *288(H2 O) HELIX 1 1 GLN A 4 GLU A 19 1 16 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 ALA A 271 LEU A 275 5 5 HELIX 16 16 ASP A 293 LYS A 303 1 11 HELIX 17 17 THR A 334 ILE A 350 1 17 HELIX 18 18 MET A 352 LYS A 354 5 3 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 VAL A 125 O SER A 232 SHEET 6 A 8 ARG A 280 GLN A 286 -1 O HIS A 284 N ILE A 121 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 O1B ADP A 400 MG MG A 402 1555 1555 2.06 LINK O1A ADP A 400 MG MG A 402 1555 1555 2.23 LINK O1 NO3 A 401 MG MG A 402 1555 1555 2.08 LINK MG MG A 402 O HOH A 417 1555 1555 1.97 LINK MG MG A 402 O HOH A 431 1555 1555 2.27 LINK MG MG A 402 O HOH A 432 1555 1555 1.92 CISPEP 1 TRP A 204 PRO A 205 0 -0.04 SITE 1 AC1 10 ARG A 126 GLU A 225 ARG A 229 ASN A 274 SITE 2 AC1 10 ARG A 309 GLU A 314 ADP A 400 MG A 402 SITE 3 AC1 10 ARG A 403 HOH A 417 SITE 1 AC2 5 ADP A 400 NO3 A 401 HOH A 417 HOH A 431 SITE 2 AC2 5 HOH A 432 SITE 1 AC3 4 ALA A 271 PRO A 272 THR A 273 ARG A 403 SITE 1 AC4 14 SER A 63 GLY A 64 VAL A 65 GLY A 66 SITE 2 AC4 14 TYR A 68 GLU A 225 ALA A 271 THR A 273 SITE 3 AC4 14 GLU A 314 HIS A 315 NO3 A 401 CL A 404 SITE 4 AC4 14 HOH A 438 HOH A 467 SITE 1 AC5 25 SER A 122 ARG A 124 ARG A 126 HIS A 185 SITE 2 AC5 25 TRP A 221 ARG A 229 ARG A 280 SER A 282 SITE 3 AC5 25 VAL A 283 HIS A 284 ARG A 309 THR A 311 SITE 4 AC5 25 ARG A 312 GLY A 313 GLU A 314 ASP A 324 SITE 5 AC5 25 NO3 A 401 MG A 402 HOH A 409 HOH A 412 SITE 6 AC5 25 HOH A 417 HOH A 426 HOH A 431 HOH A 449 SITE 7 AC5 25 HOH A 456 CRYST1 64.905 71.255 79.980 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 0.015407 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014034 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012503 0.00000