HEADER LIGASE 18-APR-01 1IH8 TITLE NH3-DEPENDENT NAD+ SYNTHETASE FROM BACILLUS SUBTILIS COMPLEXED WITH TITLE 2 AMP-CPP AND MG2+ IONS. COMPND MOL_ID: 1; COMPND 2 MOLECULE: NH(3)-DEPENDENT NAD(+) SYNTHETASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: NAD(+) SYNTHETASE; COMPND 5 EC: 6.3.5.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 GENE: OUTB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DH3) PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET21 KEYWDS LIGASE, AMIDOTRANSFERASE, ATP PYROPHOSPHATASE, ACTIVE-SITE LOOPS EXPDTA X-RAY DIFFRACTION AUTHOR Y.DEVEDJIEV,J.SYMERSKY,R.SINGH,M.JEDRZEJAS,C.BROUILLETTE, AUTHOR 2 W.BROUILLETTE,D.MUCCIO,D.CHATTOPADHYAY,L.DELUCAS REVDAT 4 16-AUG-23 1IH8 1 REMARK LINK REVDAT 3 24-FEB-09 1IH8 1 VERSN REVDAT 2 01-APR-03 1IH8 1 JRNL REVDAT 1 06-JUN-01 1IH8 0 JRNL AUTH Y.DEVEDJIEV,J.SYMERSKY,R.SINGH,M.JEDRZEJAS,C.BROUILLETTE, JRNL AUTH 2 W.BROUILLETTE,D.MUCCIO,D.CHATTOPADHYAY,L.DELUCAS JRNL TITL STABILIZATION OF ACTIVE-SITE LOOPS IN NH3-DEPENDENT NAD+ JRNL TITL 2 SYNTHETASE FROM BACILLUS SUBTILIS. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 57 806 2001 JRNL REFN ISSN 0907-4449 JRNL PMID 11375500 JRNL DOI 10.1107/S0907444901003523 REMARK 2 REMARK 2 RESOLUTION. 1.90 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.83 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 346000.400 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.4 REMARK 3 NUMBER OF REFLECTIONS : 37901 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) : 0.167 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1900 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3442 REMARK 3 BIN R VALUE (WORKING SET) : 0.1750 REMARK 3 BIN FREE R VALUE : 0.2440 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 202 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4072 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 34 REMARK 3 SOLVENT ATOMS : 590 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.72000 REMARK 3 B22 (A**2) : -0.32000 REMARK 3 B33 (A**2) : 1.05000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.46000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.18 REMARK 3 ESD FROM SIGMAA (A) : 0.06 REMARK 3 LOW RESOLUTION CUTOFF (A) : 30.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.22 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.15 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.710 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) : 1.170 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.700 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.030 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.000 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 48.29 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 : AMPCPP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : PROTEIN.LINK REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : AMPCPP.TOP REMARK 3 TOPOLOGY FILE 5 : ION.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: SUBUNIT A HAS ALL 271 RESIDUES AND REMARK 3 METHYLENEADENOSINE TRIPHOSPHATE. IN THE SUBUNIT B, RESIDUES 1083- REMARK 3 1086, 1205-1224, AND METHYLENEADENOSINE TRIPHOSPHATE ARE REMARK 3 DISORDERED AND NOT INCLUDED IN THE MODEL. REMARK 4 REMARK 4 1IH8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-APR-01. REMARK 100 THE DEPOSITION ID IS D_1000013264. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-JUN-00 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 7.5 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MACSCIENCE DIP100 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38796 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -10.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : 0.04800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.15400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 7.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1NSY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: VAPOR DIFFUSION IN MICROSEEDED HANGING REMARK 280 DROPS. 20-26% PEG400, 0.05 M HEPES SODIUM SALT, PH=7.5, 0.1 M REMARK 280 MAGNESIUM CHLORIDE, 0.002 M AMP-CPP., VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 295K, PH 7.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 42.70550 REMARK 290 SMTRY3 2 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A HOMODIMER CONSISTING OF CHAINS REMARK 300 A AND B IN THE SAME ASYMMETRIC UNIT. 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: 6430 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21450 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -62.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 THR B 1083 REMARK 465 GLN B 1084 REMARK 465 GLN B 1085 REMARK 465 ASP B 1086 REMARK 465 LYS B 1205 REMARK 465 GLU B 1206 REMARK 465 PRO B 1207 REMARK 465 THR B 1208 REMARK 465 ALA B 1209 REMARK 465 ASP B 1210 REMARK 465 LEU B 1211 REMARK 465 LEU B 1212 REMARK 465 ASP B 1213 REMARK 465 GLU B 1214 REMARK 465 LYS B 1215 REMARK 465 PRO B 1216 REMARK 465 GLN B 1217 REMARK 465 GLN B 1218 REMARK 465 SER B 1219 REMARK 465 ASP B 1220 REMARK 465 GLU B 1221 REMARK 465 THR B 1222 REMARK 465 GLU B 1223 REMARK 465 LEU B 1224 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 VAL B1244 -71.18 -62.69 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 A4003 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 162 OE1 REMARK 620 2 HOH A2060 O 89.5 REMARK 620 3 HOH A2248 O 78.7 167.4 REMARK 620 4 HOH A2387 O 88.1 90.3 84.7 REMARK 620 5 HOH A2388 O 85.2 96.4 87.3 170.5 REMARK 620 6 APC A3001 O2A 165.1 99.5 93.0 103.6 82.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A4002 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 208 O REMARK 620 2 HOH A2385 O 91.4 REMARK 620 3 HOH A2386 O 93.5 96.1 REMARK 620 4 APC A3001 O1G 89.9 171.3 92.4 REMARK 620 5 APC A3001 O1A 83.8 85.2 177.1 86.4 REMARK 620 6 APC A3001 O2B 168.1 92.9 97.1 84.2 85.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B4004 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B1124 OD1 REMARK 620 2 HOH B2280 O 72.5 REMARK 620 3 HOH B2367 O 85.1 83.4 REMARK 620 4 HOH B2480 O 158.1 90.6 79.2 REMARK 620 5 HOH B2481 O 100.5 82.2 162.1 90.4 REMARK 620 6 HOH B2482 O 105.9 172.0 88.7 88.9 105.8 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 MG A 4002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 4003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 4004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE APC A 3001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1NSY RELATED DB: PDB REMARK 900 1NSY IS THE CRYSTAL STRUCTURE OF NH3-DEPENDENT NAD+ SYNTHETASE FROM REMARK 900 BACILLUS SUBTILIS REMARK 900 RELATED ID: 2NSY RELATED DB: PDB REMARK 900 2NSY IS THE CRYSTAL STRUCTURE OF NH3-DEPENDENT NAD+ SYNTHETASE FROM REMARK 900 BACILLUS SUBTILIS IN COMPLEX WITH NAD-ADENYLATE REMARK 900 RELATED ID: 1EE1 RELATED DB: PDB REMARK 900 1EE1 IS THE CRYSTAL STRUCTURE OF NH3-DEPENDENT NAD+ SYNTHETASE FROM REMARK 900 BACILLUS SUBTILIS COMPLEXED WITH ONE ATP, TWO MOLECULES DEAMIDO-NAD+ REMARK 900 AND ONE MG2+ ION REMARK 900 RELATED ID: 1FYD RELATED DB: PDB REMARK 900 1FYD IS THE CRYSTAL STRUCTURE OF NH3-DEPENDENT NAD+ SYNTHETASE FROM REMARK 900 BACILLUS SUBTILIS COMPLEXED WITH ONE MOLECULE AMP, ONE REMARK 900 PYROPHOSPHATE ION AND ONE MG2+ ION REMARK 900 RELATED ID: 1IFX RELATED DB: PDB REMARK 900 1IFX IS THE CRYSTAL STRUCTURE OF NH3-DEPENDENT NAD+ SYNTHETASE FROM REMARK 900 BACILLUS SUBTILIS COMPLEXED WITH TWO MOLECULES DEAMIDO-NAD DBREF 1IH8 A 1 271 UNP P08164 NADE_BACSU 1 271 DBREF 1IH8 B 1001 1271 UNP P08164 NADE_BACSU 1 271 SEQRES 1 A 271 SER MET GLN GLU LYS ILE MET ARG GLU LEU HIS VAL LYS SEQRES 2 A 271 PRO SER ILE ASP PRO LYS GLN GLU ILE GLU ASP ARG VAL SEQRES 3 A 271 ASN PHE LEU LYS GLN TYR VAL LYS LYS THR GLY ALA LYS SEQRES 4 A 271 GLY PHE VAL LEU GLY ILE SER GLY GLY GLN ASP SER THR SEQRES 5 A 271 LEU ALA GLY ARG LEU ALA GLN LEU ALA VAL GLU SER ILE SEQRES 6 A 271 ARG GLU GLU GLY GLY ASP ALA GLN PHE ILE ALA VAL ARG SEQRES 7 A 271 LEU PRO HIS GLY THR GLN GLN ASP GLU ASP ASP ALA GLN SEQRES 8 A 271 LEU ALA LEU LYS PHE ILE LYS PRO ASP LYS SER TRP LYS SEQRES 9 A 271 PHE ASP ILE LYS SER THR VAL SER ALA PHE SER ASP GLN SEQRES 10 A 271 TYR GLN GLN GLU THR GLY ASP GLN LEU THR ASP PHE ASN SEQRES 11 A 271 LYS GLY ASN VAL LYS ALA ARG THR ARG MET ILE ALA GLN SEQRES 12 A 271 TYR ALA ILE GLY GLY GLN GLU GLY LEU LEU VAL LEU GLY SEQRES 13 A 271 THR ASP HIS ALA ALA GLU ALA VAL THR GLY PHE PHE THR SEQRES 14 A 271 LYS TYR GLY ASP GLY GLY ALA ASP LEU LEU PRO LEU THR SEQRES 15 A 271 GLY LEU THR LYS ARG GLN GLY ARG THR LEU LEU LYS GLU SEQRES 16 A 271 LEU GLY ALA PRO GLU ARG LEU TYR LEU LYS GLU PRO THR SEQRES 17 A 271 ALA ASP LEU LEU ASP GLU LYS PRO GLN GLN SER ASP GLU SEQRES 18 A 271 THR GLU LEU GLY ILE SER TYR ASP GLU ILE ASP ASP TYR SEQRES 19 A 271 LEU GLU GLY LYS GLU VAL SER ALA LYS VAL SER GLU ALA SEQRES 20 A 271 LEU GLU LYS ARG TYR SER MET THR GLU HIS LYS ARG GLN SEQRES 21 A 271 VAL PRO ALA SER MET PHE ASP ASP TRP TRP LYS SEQRES 1 B 271 SER MET GLN GLU LYS ILE MET ARG GLU LEU HIS VAL LYS SEQRES 2 B 271 PRO SER ILE ASP PRO LYS GLN GLU ILE GLU ASP ARG VAL SEQRES 3 B 271 ASN PHE LEU LYS GLN TYR VAL LYS LYS THR GLY ALA LYS SEQRES 4 B 271 GLY PHE VAL LEU GLY ILE SER GLY GLY GLN ASP SER THR SEQRES 5 B 271 LEU ALA GLY ARG LEU ALA GLN LEU ALA VAL GLU SER ILE SEQRES 6 B 271 ARG GLU GLU GLY GLY ASP ALA GLN PHE ILE ALA VAL ARG SEQRES 7 B 271 LEU PRO HIS GLY THR GLN GLN ASP GLU ASP ASP ALA GLN SEQRES 8 B 271 LEU ALA LEU LYS PHE ILE LYS PRO ASP LYS SER TRP LYS SEQRES 9 B 271 PHE ASP ILE LYS SER THR VAL SER ALA PHE SER ASP GLN SEQRES 10 B 271 TYR GLN GLN GLU THR GLY ASP GLN LEU THR ASP PHE ASN SEQRES 11 B 271 LYS GLY ASN VAL LYS ALA ARG THR ARG MET ILE ALA GLN SEQRES 12 B 271 TYR ALA ILE GLY GLY GLN GLU GLY LEU LEU VAL LEU GLY SEQRES 13 B 271 THR ASP HIS ALA ALA GLU ALA VAL THR GLY PHE PHE THR SEQRES 14 B 271 LYS TYR GLY ASP GLY GLY ALA ASP LEU LEU PRO LEU THR SEQRES 15 B 271 GLY LEU THR LYS ARG GLN GLY ARG THR LEU LEU LYS GLU SEQRES 16 B 271 LEU GLY ALA PRO GLU ARG LEU TYR LEU LYS GLU PRO THR SEQRES 17 B 271 ALA ASP LEU LEU ASP GLU LYS PRO GLN GLN SER ASP GLU SEQRES 18 B 271 THR GLU LEU GLY ILE SER TYR ASP GLU ILE ASP ASP TYR SEQRES 19 B 271 LEU GLU GLY LYS GLU VAL SER ALA LYS VAL SER GLU ALA SEQRES 20 B 271 LEU GLU LYS ARG TYR SER MET THR GLU HIS LYS ARG GLN SEQRES 21 B 271 VAL PRO ALA SER MET PHE ASP ASP TRP TRP LYS HET MG A4002 1 HET MG A4003 1 HET APC A3001 31 HET MG B4004 1 HETNAM MG MAGNESIUM ION HETNAM APC DIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER HETSYN APC ALPHA,BETA-METHYLENEADENOSINE-5'-TRIPHOSPHATE FORMUL 3 MG 3(MG 2+) FORMUL 5 APC C11 H18 N5 O12 P3 FORMUL 7 HOH *590(H2 O) HELIX 1 1 SER A 1 LEU A 10 1 10 HELIX 2 2 ASP A 17 GLY A 37 1 21 HELIX 3 3 GLY A 48 GLU A 68 1 21 HELIX 4 4 ASP A 86 LYS A 98 1 13 HELIX 5 5 ILE A 107 GLY A 123 1 17 HELIX 6 6 THR A 127 GLY A 151 1 25 HELIX 7 7 HIS A 159 VAL A 164 1 6 HELIX 8 8 THR A 185 LEU A 196 1 12 HELIX 9 9 PRO A 199 LEU A 204 5 6 HELIX 10 10 SER A 219 GLY A 225 1 7 HELIX 11 11 SER A 227 GLU A 236 1 10 HELIX 12 12 SER A 241 THR A 255 1 15 HELIX 13 13 GLU A 256 GLN A 260 5 5 HELIX 14 14 SER B 1001 LEU B 1010 1 10 HELIX 15 15 ASP B 1017 GLY B 1037 1 21 HELIX 16 16 GLY B 1048 GLU B 1068 1 21 HELIX 17 17 GLU B 1087 LYS B 1098 1 12 HELIX 18 18 ILE B 1107 GLY B 1123 1 17 HELIX 19 19 THR B 1127 GLY B 1151 1 25 HELIX 20 20 HIS B 1159 GLY B 1166 1 8 HELIX 21 21 THR B 1185 LEU B 1196 1 12 HELIX 22 22 PRO B 1199 LEU B 1204 1 6 HELIX 23 23 SER B 1227 GLU B 1236 1 10 HELIX 24 24 SER B 1241 THR B 1255 1 15 HELIX 25 25 GLU B 1256 GLN B 1260 5 5 SHEET 1 A 4 LYS A 101 LYS A 104 0 SHEET 2 A 4 GLN A 73 ARG A 78 1 O PHE A 74 N LYS A 101 SHEET 3 A 4 GLY A 40 GLY A 44 1 O PHE A 41 N ILE A 75 SHEET 4 A 4 LEU A 153 VAL A 154 1 N LEU A 153 O GLY A 40 SHEET 1 B 4 LYS B1101 LYS B1104 0 SHEET 2 B 4 GLN B1073 ARG B1078 1 O PHE B1074 N LYS B1101 SHEET 3 B 4 GLY B1040 GLY B1044 1 O PHE B1041 N ILE B1075 SHEET 4 B 4 LEU B1152 VAL B1154 1 N LEU B1153 O GLY B1040 LINK OE1 GLU A 162 MG MG A4003 1555 1555 1.95 LINK O THR A 208 MG MG A4002 1555 1555 2.07 LINK O HOH A2060 MG MG A4003 1555 1555 2.10 LINK O HOH A2248 MG MG A4003 1555 1555 2.08 LINK O HOH A2385 MG MG A4002 1555 1555 2.16 LINK O HOH A2386 MG MG A4002 1555 1555 2.14 LINK O HOH A2387 MG MG A4003 1555 1555 2.05 LINK O HOH A2388 MG MG A4003 1555 1555 2.12 LINK O1G APC A3001 MG MG A4002 1555 1555 2.02 LINK O1A APC A3001 MG MG A4002 1555 1555 1.94 LINK O2B APC A3001 MG MG A4002 1555 1555 1.92 LINK O2A APC A3001 MG MG A4003 1555 1555 2.27 LINK OD1 ASP B1124 MG MG B4004 1555 1555 2.34 LINK O HOH B2280 MG MG B4004 1555 1555 2.38 LINK O HOH B2367 MG MG B4004 1555 1555 2.25 LINK O HOH B2480 MG MG B4004 1555 1555 2.03 LINK O HOH B2481 MG MG B4004 1555 1555 2.24 LINK O HOH B2482 MG MG B4004 1555 1555 1.94 SITE 1 AC1 4 THR A 208 HOH A2385 HOH A2386 APC A3001 SITE 1 AC2 6 GLU A 162 HOH A2060 HOH A2248 HOH A2387 SITE 2 AC2 6 HOH A2388 APC A3001 SITE 1 AC3 6 ASP B1124 HOH B2280 HOH B2367 HOH B2480 SITE 2 AC3 6 HOH B2481 HOH B2482 SITE 1 AC4 30 LEU A 43 GLY A 44 ILE A 45 SER A 46 SITE 2 AC4 30 GLY A 48 GLN A 49 ASP A 50 SER A 51 SITE 3 AC4 30 ARG A 78 LEU A 79 GLN A 84 ARG A 139 SITE 4 AC4 30 THR A 157 LYS A 186 PRO A 207 THR A 208 SITE 5 AC4 30 ALA A 209 HOH A2036 HOH A2039 HOH A2040 SITE 6 AC4 30 HOH A2057 HOH A2117 HOH A2118 HOH A2125 SITE 7 AC4 30 HOH A2128 HOH A2385 HOH A2386 HOH A2388 SITE 8 AC4 30 MG A4002 MG A4003 CRYST1 52.599 85.411 60.253 90.00 110.88 90.00 P 1 21 1 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 0.019012 0.000000 0.007251 0.00000 SCALE2 0.000000 0.011708 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017763 0.00000