HEADER LIGASE 28-JAN-00 1EE1 TITLE CRYSTAL STRUCTURE OF NH3-DEPENDENT NAD+ SYNTHETASE FROM BACILLUS TITLE 2 SUBTILIS COMPLEXED WITH ONE MOLECULE ATP, TWO MOLECULES DEAMIDO-NAD+ TITLE 3 AND ONE MG2+ ION 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: NADE; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS LYASE, AMIDOTRANSFERASE, NH3 DEPENDENT, ATP PYROPHOSPHATASE, LIGASE 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 5 07-FEB-24 1EE1 1 REMARK LINK REVDAT 4 04-OCT-17 1EE1 1 REMARK REVDAT 3 24-FEB-09 1EE1 1 VERSN REVDAT 2 01-APR-03 1EE1 1 JRNL REVDAT 1 06-JUN-01 1EE1 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 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Y.DEVEDJIEV,R.SINGH,C.BROUILLETTE,D.MUCCIO,W.BROUILLETTE, REMARK 1 AUTH 2 L.DELUCAS,M.JEDZEJAS REMARK 1 TITL ASYMMETRIC COMPLEX OF NAD+ SYNTHETASE WITH NATURAL REMARK 1 TITL 2 SUBSTRATES ATP DEAMIDO-NAD+ REMARK 1 REF AM.CRYST.ASSOC.,ABSTR.PAPERS 1997 REMARK 1 REF 2 (SUMMER MEETING) REMARK 1 REFN ISSN 0569-4221 REMARK 1 REFERENCE 2 REMARK 1 AUTH Y.DEVEDJIEV,R.SINGH,C.BROUILLETTE,D.MUCCIO,W.BROUILLETTE, REMARK 1 AUTH 2 L.DELUCAS,M.JEDZEJAS REMARK 1 TITL CATALYTIC CYCLE OF NAD+ SYNTHETASE VIEWED BY X-RAY REMARK 1 TITL 2 STRUCTURES OF KINETIC INTERMEDIATES REMARK 1 REF AM.CRYST.ASSOC.,ABSTR.PAPERS 1998 REMARK 1 REF 2 (SUMMER MEETING) REMARK 1 REFN ISSN 0569-4221 REMARK 2 REMARK 2 RESOLUTION. 2.06 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.06 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.0 REMARK 3 NUMBER OF REFLECTIONS : 23848 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) : 0.154 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1240 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 : 4068 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 120 REMARK 3 SOLVENT ATOMS : 397 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.30 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) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 2.070 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 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 LEAST SQUARES PROCEDURE. REMARK 3 REMARK 3 ALL PORTIONS OF THE BACKBONE IN SUBUNIT A ARE WELL ORDERED. REMARK 3 HOWEVER, BACKBONE ATOMS AND THE SIDE CHAINS OF RESIDUES REMARK 3 83-86 AND 205-225 IN SUBUNIT B ARE NOT VISIBLE ON THE REMARK 3 ELECTRON DENSITY MAP. THE NICOTINIC ACID MOIETY OF REMARK 3 DEAMIDO-NAD BOUND TO SUBUNIT B IS DISORDERED AS WELL, REMARK 3 THOUGH THE REMAINDER OF THE SUBSTRATE IS WELL ORDERED. REMARK 3 COORDINATES OF THE NICOTINIC ACID MOIETY IN SUBUNIT B REMARK 3 ARE PRESENTED FOR REFERENCE. ATP BINDING SITE IN REMARK 3 SUBUNIT A IS FULLY OCCUPIED, HOWEVER, NO BINDING OF ATP REMARK 3 AND MG2+ WAS FOUND IN SUBUNIT B. REMARK 4 REMARK 4 1EE1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-FEB-00. REMARK 100 THE DEPOSITION ID IS D_1000010480. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-MAR-97 REMARK 200 TEMPERATURE (KELVIN) : 298.0 REMARK 200 PH : 5.2 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33464 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.060 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.6 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.06 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.13 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.6 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.15600 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: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.42 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG400, SODIUM ACETATE, MAGNESIUM REMARK 280 CHLORIDE, ADENOSINE TRIPHOSPHATE, DEAMIDO-NAD+, PH 5.2, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 298.0K 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 43.34500 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 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: 8560 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -63.0 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 83 REMARK 465 GLN B 84 REMARK 465 GLN B 85 REMARK 465 ASP B 86 REMARK 465 LYS B 205 REMARK 465 GLU B 206 REMARK 465 PRO B 207 REMARK 465 THR B 208 REMARK 465 ALA B 209 REMARK 465 ASP B 210 REMARK 465 LEU B 211 REMARK 465 LEU B 212 REMARK 465 ASP B 213 REMARK 465 GLU B 214 REMARK 465 LYS B 215 REMARK 465 PRO B 216 REMARK 465 GLN B 217 REMARK 465 GLN B 218 REMARK 465 SER B 219 REMARK 465 ASP B 220 REMARK 465 GLU B 221 REMARK 465 THR B 222 REMARK 465 GLU B 223 REMARK 465 LEU B 224 REMARK 465 GLY B 225 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 LEU A 178 CA - CB - CG ANGL. DEV. = 14.5 DEGREES REMARK 500 LEU B 178 CA - CB - CG ANGL. DEV. = 14.5 DEGREES 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 A5500 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 208 O REMARK 620 2 HOH A2381 O 99.1 REMARK 620 3 HOH A2382 O 118.5 120.1 REMARK 620 4 ATP A5000 O2B 136.7 90.8 91.1 REMARK 620 5 ATP A5000 O3G 71.8 75.8 156.3 70.0 REMARK 620 6 ATP A5000 O1A 79.8 150.0 85.1 71.6 75.5 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 5500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DND A 4000 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DND B 3000 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP A 5000 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1NSY RELATED DB: PDB REMARK 900 1NSY CONTAINS THE SAME PROTEIN COMPLEXED WITH 2 MOL AMP, TWO PP - REMARK 900 IONS, TWO MOLECULES ATP AND TWO MG2+ IONS REMARK 900 RELATED ID: 1IFX RELATED DB: PDB REMARK 900 ONTAINS THE SAME PROTEIN COMPEXED WITH TWO MOLECULES DEAMIDO-NAD DBREF 1EE1 A 1 271 UNP P08164 NADE_BACSU 2 272 DBREF 1EE1 B 1 271 UNP P08164 NADE_BACSU 2 272 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 A5500 1 HET DND A4000 44 HET ATP A5000 31 HET DND B3000 44 HETNAM MG MAGNESIUM ION HETNAM DND NICOTINIC ACID ADENINE DINUCLEOTIDE HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE HETSYN DND DEAMIDO-NAD+ FORMUL 3 MG MG 2+ FORMUL 4 DND 2(C21 H27 N6 O15 P2 1+) FORMUL 5 ATP C10 H16 N5 O13 P3 FORMUL 7 HOH *397(H2 O) HELIX 1 1 MET A 2 LEU A 10 1 9 HELIX 2 2 PRO A 18 THR A 36 1 19 HELIX 3 3 GLN A 49 GLU A 68 1 20 HELIX 4 4 GLU A 87 ILE A 97 1 11 HELIX 5 5 LYS A 108 THR A 122 1 15 HELIX 6 6 ASP A 128 GLU A 150 1 23 HELIX 7 7 ALA A 160 ALA A 163 1 4 HELIX 8 8 LYS A 186 LEU A 196 1 11 HELIX 9 9 GLU A 200 LEU A 204 1 5 HELIX 10 10 ASP A 220 LEU A 224 1 5 HELIX 11 11 TYR A 228 LEU A 235 1 8 HELIX 12 12 ALA A 242 ARG A 259 1 18 HELIX 13 13 MET B 2 GLU B 9 1 8 HELIX 14 14 PRO B 18 THR B 36 1 19 HELIX 15 15 GLN B 49 GLU B 67 1 19 HELIX 16 16 GLU B 87 ILE B 97 1 11 HELIX 17 17 LYS B 108 THR B 122 1 15 HELIX 18 18 ASP B 128 GLU B 150 1 23 HELIX 19 19 ALA B 160 ALA B 163 1 4 HELIX 20 20 LYS B 186 GLU B 195 1 10 HELIX 21 21 GLU B 200 TYR B 203 1 4 HELIX 22 23 TYR B 228 LEU B 235 1 8 HELIX 23 24 ALA B 242 ARG B 259 1 18 SHEET 1 A 3 GLY A 40 GLY A 44 0 SHEET 2 A 3 GLN A 73 ARG A 78 1 N GLN A 73 O PHE A 41 SHEET 3 A 3 LYS A 101 LYS A 104 1 N LYS A 101 O ALA A 76 SHEET 1 B 3 GLY B 40 GLY B 44 0 SHEET 2 B 3 GLN B 73 ARG B 78 1 N GLN B 73 O PHE B 41 SHEET 3 B 3 LYS B 101 LYS B 104 1 N LYS B 101 O ALA B 76 LINK O THR A 208 MG MG A5500 1555 1555 1.92 LINK O HOH A2381 MG MG A5500 1555 1555 1.72 LINK O HOH A2382 MG MG A5500 1555 1555 1.63 LINK O2B ATP A5000 MG MG A5500 1555 1555 2.28 LINK O3G ATP A5000 MG MG A5500 1555 1555 2.78 LINK O1A ATP A5000 MG MG A5500 1555 1555 2.33 SITE 1 AC1 4 THR A 208 HOH A2381 HOH A2382 ATP A5000 SITE 1 AC2 27 PHE A 129 ASN A 133 ARG A 137 PHE A 167 SITE 2 AC2 27 PHE A 168 THR A 169 LYS A 170 ASP A 173 SITE 3 AC2 27 ALA A 209 LEU A 211 GLU A 223 HIS A 257 SITE 4 AC2 27 LYS A 258 HOH A2101 HOH A2158 HOH A2206 SITE 5 AC2 27 HOH A2213 HOH A2223 HOH A2238 HOH A2284 SITE 6 AC2 27 ATP A5000 TYR B 32 THR B 36 TYR B 144 SITE 7 AC2 27 LEU B 153 ASP B 177 HOH B2071 SITE 1 AC3 22 TYR A 32 THR A 36 TYR A 144 LEU A 153 SITE 2 AC3 22 ASP A 177 HOH A2027 PHE B 129 ASN B 133 SITE 3 AC3 22 ARG B 137 PHE B 167 PHE B 168 THR B 169 SITE 4 AC3 22 LYS B 170 ASP B 173 HIS B 257 LYS B 258 SITE 5 AC3 22 HOH B2127 HOH B2228 HOH B2270 HOH B2304 SITE 6 AC3 22 HOH B2372 HOH B2377 SITE 1 AC4 28 LEU A 43 GLY A 44 ILE A 45 SER A 46 SITE 2 AC4 28 GLY A 48 ASP A 50 SER A 51 ARG A 78 SITE 3 AC4 28 LEU A 79 GLN A 84 ARG A 139 THR A 157 SITE 4 AC4 28 ASP A 173 LYS A 186 PRO A 207 THR A 208 SITE 5 AC4 28 HOH A2012 HOH A2019 HOH A2023 HOH A2062 SITE 6 AC4 28 HOH A2080 HOH A2238 HOH A2284 HOH A2326 SITE 7 AC4 28 HOH A2381 HOH A2382 DND A4000 MG A5500 CRYST1 52.980 86.690 60.480 90.00 111.18 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 0.018875 0.000000 0.007313 0.00000 SCALE2 0.000000 0.011535 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017732 0.00000