HEADER TRANSCRIPTION 20-MAY-03 1PDS OBSLTE 08-JUN-04 1PDS 1TI7 TITLE CRYSTAL STRUCTURE OF NMRA, A NEGATIVE TRANSCRIPTIONAL TITLE 2 REGULATOR, IN COMPLEX WITH NADP AT 1.7A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITROGEN METABOLITE REPRESSION REGULATOR NMRA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EMERICELLA NIDULANS; SOURCE 3 ORGANISM_COMMON: FUNGI; SOURCE 4 GENE: NMRA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_COMMON: BACTERIA; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL23 DE3; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PTRC99A KEYWDS ROSSMANN FOLD, TRANSCRIPTIONAL REGULATION, SHORT CHAIN, KEYWDS 2 DEHYDROGENASE, REDUCTASE, NADP BINDING, NMRA EXPDTA X-RAY DIFFRACTION AUTHOR H.K.LAMB,K.LESLIE,A.L.DODDS,M.NUTLEY,A.COOPER,C.JOHNSON, AUTHOR 2 P.THOMPSON,D.K.STAMMERS,A.R.HAWKINS REVDAT 2 08-JUN-04 1PDS 1 OBSLTE REVDAT 1 15-JUL-03 1PDS 0 JRNL AUTH H.K.LAMB,K.LESLIE,A.L.DODDS,M.NUTLEY,A.COOPER, JRNL AUTH 2 C.JOHNSON,P.THOMPSON,D.K.STAMMERS,A.R.HAWKINS JRNL TITL THE NEGATIVE TRANSCRIPTIONAL REGULATOR NMRA JRNL TITL 2 DISCRIMINATES BETWEEN OXIDISED AND REDUCED JRNL TITL 3 DINUCLEOTIDES. JRNL REF J.BIOL.CHEM. 2003 JRNL REFN ASTM JBCHA3 US ESSN 0021-9258 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.92 REMARK 3 DATA CUTOFF (SIGMA(F)) : -1.500 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 39190 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) : 0.183 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1959 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.76 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3647 REMARK 3 BIN R VALUE (WORKING SET) : 0.3050 REMARK 3 BIN FREE R VALUE : 0.3250 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 201 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.023 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2558 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 56 REMARK 3 SOLVENT ATOMS : 505 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.02000 REMARK 3 B22 (A**2) : -1.02000 REMARK 3 B33 (A**2) : 2.03000 REMARK 3 B12 (A**2) : -0.36000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.17 REMARK 3 ESD FROM SIGMAA (A) : 0.23 REMARK 3 LOW RESOLUTION CUTOFF (A) : 3.00 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) : 0.24 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.50 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.98 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) : 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 : FLAT MODEL REMARK 3 KSOL : 0.43 REMARK 3 BSOL : 78.67 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 : ION.PARAM REMARK 3 PARAMETER FILE 3 : NAP.PAR REMARK 3 PARAMETER FILE 4 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NAP.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1PDS COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-MAY-2003. REMARK 100 THE RCSB ID CODE IS RCSB019257. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.99187 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39223 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 27.920 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -1.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 9.220 REMARK 200 R MERGE (I) : 0.09200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.3900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.25 REMARK 200 R MERGE FOR SHELL (I) : 0.58200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.430 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS 1.1 REMARK 200 STARTING MODEL: 1K6I REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: KCL, K/NA DIHYDROGEN PHOSPHATE, REMARK 280 TRIS, PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,2/3+Z REMARK 290 3555 -X+Y,-X,1/3+Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,1/3-Z REMARK 290 6555 -X,-X+Y,2/3-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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 69.43800 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 34.71900 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 34.71900 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 69.43800 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 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 465 ALA A 2 REMARK 465 ARG A 284 REMARK 465 PRO A 285 REMARK 465 ALA A 286 REMARK 465 ALA A 287 REMARK 465 GLY A 288 REMARK 465 SER A 289 REMARK 465 PRO A 290 REMARK 465 LYS A 291 REMARK 465 GLY A 292 REMARK 465 LEU A 293 REMARK 465 GLY A 294 REMARK 465 PRO A 295 REMARK 465 ALA A 296 REMARK 465 ASN A 297 REMARK 465 GLY A 298 REMARK 465 LYS A 299 REMARK 465 GLY A 300 REMARK 465 ALA A 301 REMARK 465 GLY A 302 REMARK 465 ALA A 303 REMARK 465 GLY A 304 REMARK 465 MET A 305 REMARK 465 MET A 306 REMARK 465 GLN A 307 REMARK 465 GLY A 308 REMARK 465 PRO A 309 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 GLN A 48 CG CD OE1 NE2 REMARK 470 ARG A 316 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 ASP A 68 CG ASP A 68 OD2 0.075 REMARK 500 MET A 170 SD MET A 170 CE -0.076 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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLY A 29 N - CA - C ANGL. DEV. = 8.9 DEGREES REMARK 500 HIS A 31 N - CA - C ANGL. DEV. =-12.4 DEGREES REMARK 500 ARG A 33 N - CA - C ANGL. DEV. =-10.0 DEGREES REMARK 500 PHE A 78 N - CA - C ANGL. DEV. = -9.2 DEGREES REMARK 500 ASP A 115 N - CA - C ANGL. DEV. =-10.8 DEGREES REMARK 500 VAL A 125 N - CA - C ANGL. DEV. = -9.5 DEGREES REMARK 500 PRO A 126 N - CA - C ANGL. DEV. = 10.4 DEGREES REMARK 500 PRO A 163 N - CA - C ANGL. DEV. = 9.3 DEGREES REMARK 500 LEU A 164 N - CA - C ANGL. DEV. = 9.2 DEGREES REMARK 500 MET A 167 N - CA - C ANGL. DEV. =-10.8 DEGREES REMARK 500 ASP A 184 N - CA - C ANGL. DEV. = 9.6 DEGREES REMARK 500 ASP A 191 N - CA - C ANGL. DEV. = -9.3 DEGREES REMARK 500 ASP A 195 N - CA - C ANGL. DEV. = 11.7 DEGREES REMARK 500 TRP A 211 N - CA - C ANGL. DEV. = 10.7 DEGREES 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 M RES CSSEQI PSI PHI REMARK 500 LEU A 164 -41.41 64.14 REMARK 525 REMARK 525 SOLVENT REMARK 525 THE FOLLOWING SOLVENT MOLECULES LIE FARTHER THAN EXPECTED REMARK 525 FROM THE PROTEIN OR NUCLEIC ACID MOLECULE AND MAY BE REMARK 525 ASSOCIATED WITH A SYMMETRY RELATED MOLECULE (M=MODEL REMARK 525 NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH 1139 DISTANCE = 5.74 ANGSTROMS REMARK 525 HOH 1164 DISTANCE = 7.81 ANGSTROMS REMARK 525 HOH 1180 DISTANCE = 7.61 ANGSTROMS REMARK 525 HOH 1194 DISTANCE = 5.67 ANGSTROMS REMARK 525 HOH 1195 DISTANCE = 6.68 ANGSTROMS REMARK 525 HOH 1197 DISTANCE = 9.24 ANGSTROMS REMARK 525 HOH 1275 DISTANCE = 8.77 ANGSTROMS REMARK 525 HOH 1276 DISTANCE = 9.70 ANGSTROMS REMARK 525 HOH 1285 DISTANCE = 5.32 ANGSTROMS REMARK 525 HOH 1370 DISTANCE = 8.72 ANGSTROMS REMARK 525 HOH 1394 DISTANCE = 6.96 ANGSTROMS REMARK 525 HOH 1396 DISTANCE = 13.05 ANGSTROMS REMARK 525 HOH 1503 DISTANCE = 7.05 ANGSTROMS REMARK 525 HOH 1511 DISTANCE = 11.07 ANGSTROMS REMARK 525 HOH 1513 DISTANCE = 7.16 ANGSTROMS REMARK 525 HOH 1514 DISTANCE = 6.58 ANGSTROMS REMARK 525 HOH 1539 DISTANCE = 5.93 ANGSTROMS REMARK 525 HOH 1544 DISTANCE = 7.63 ANGSTROMS REMARK 525 HOH 1606 DISTANCE = 10.10 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1K6I RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF NMRA, A NEGATIVE TRANSCRIPTIONAL REMARK 900 REGULATOR (TRIGONAL FORM) REMARK 900 RELATED ID: 1K6J RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF NMRA, A NEGATIVE TRANSCRIPTIONAL REMARK 900 REGULATOR (MONOCLINIC FORM) REMARK 900 RELATED ID: 1K6X RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF NMRA, A NEGATIVE TRANSCRIPTIONAL REMARK 900 REGULATOR IN COMPLEX WITH NAD AT 1.5 A RESOLUTION (TRIGONAL REMARK 900 FORM) REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE AUTHOR CLAIMS THAT THE SEQUENCE IS CORRECT REMARK 999 AND THAT ARG238 IS NOT A MUTATION. DBREF 1PDS A 1 352 GB 3015626 AAC39442 1 352 SEQADV 1PDS ARG A 238 GB 3015626 LEU 238 SEE REMARK 999 SEQRES 1 A 352 MET ALA GLN GLN LYS LYS THR ILE ALA VAL VAL ASN ALA SEQRES 2 A 352 THR GLY ARG GLN ALA ALA SER LEU ILE ARG VAL ALA ALA SEQRES 3 A 352 ALA VAL GLY HIS HIS VAL ARG ALA GLN VAL HIS SER LEU SEQRES 4 A 352 LYS GLY LEU ILE ALA GLU GLU LEU GLN ALA ILE PRO ASN SEQRES 5 A 352 VAL THR LEU PHE GLN GLY PRO LEU LEU ASN ASN VAL PRO SEQRES 6 A 352 LEU MET ASP THR LEU PHE GLU GLY ALA HIS LEU ALA PHE SEQRES 7 A 352 ILE ASN THR THR SER GLN ALA GLY ASP GLU ILE ALA ILE SEQRES 8 A 352 GLY LYS ASP LEU ALA ASP ALA ALA LYS ARG ALA GLY THR SEQRES 9 A 352 ILE GLN HIS TYR ILE TYR SER SER MET PRO ASP HIS SER SEQRES 10 A 352 LEU TYR GLY PRO TRP PRO ALA VAL PRO MET TRP ALA PRO SEQRES 11 A 352 LYS PHE THR VAL GLU ASN TYR VAL ARG GLN LEU GLY LEU SEQRES 12 A 352 PRO SER THR PHE VAL TYR ALA GLY ILE TYR ASN ASN ASN SEQRES 13 A 352 PHE THR SER LEU PRO TYR PRO LEU PHE GLN MET GLU LEU SEQRES 14 A 352 MET PRO ASP GLY THR PHE GLU TRP HIS ALA PRO PHE ASP SEQRES 15 A 352 PRO ASP ILE PRO LEU PRO TRP LEU ASP ALA GLU HIS ASP SEQRES 16 A 352 VAL GLY PRO ALA LEU LEU GLN ILE PHE LYS ASP GLY PRO SEQRES 17 A 352 GLN LYS TRP ASN GLY HIS ARG ILE ALA LEU THR PHE GLU SEQRES 18 A 352 THR LEU SER PRO VAL GLN VAL CYS ALA ALA PHE SER ARG SEQRES 19 A 352 ALA LEU ASN ARG ARG VAL THR TYR VAL GLN VAL PRO LYS SEQRES 20 A 352 VAL GLU ILE LYS VAL ASN ILE PRO VAL GLY TYR ARG GLU SEQRES 21 A 352 GLN LEU GLU ALA ILE GLU VAL VAL PHE GLY GLU HIS LYS SEQRES 22 A 352 ALA PRO TYR PHE PRO LEU PRO GLU PHE SER ARG PRO ALA SEQRES 23 A 352 ALA GLY SER PRO LYS GLY LEU GLY PRO ALA ASN GLY LYS SEQRES 24 A 352 GLY ALA GLY ALA GLY MET MET GLN GLY PRO GLY GLY VAL SEQRES 25 A 352 ILE SER GLN ARG VAL THR ASP GLU ALA ARG LYS LEU TRP SEQRES 26 A 352 SER GLY TRP ARG ASP MET GLU GLU TYR ALA ARG GLU VAL SEQRES 27 A 352 PHE PRO ILE GLU GLU GLU ALA ASN GLY LEU ASP TRP MET SEQRES 28 A 352 LEU HET CL 360 1 HET CL 361 1 HET CL 362 1 HET CL 363 1 HET CL 1073 1 HET CL 1221 1 HET CL 1143 1 HET CL 1196 1 HET NAP 1 48 HETNAM CL CHLORIDE ION HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE FORMUL 2 CL 8(CL 1-) FORMUL 10 NAP C21 H28 N7 O17 P3 FORMUL 11 HOH *505(H2 O1) HELIX 1 1 GLY A 15 VAL A 28 1 14 HELIX 2 2 GLY A 41 ALA A 49 1 9 HELIX 3 3 ASN A 63 GLU A 72 1 10 HELIX 4 4 THR A 82 GLY A 86 5 5 HELIX 5 5 ASP A 87 GLY A 103 1 17 HELIX 6 6 ASP A 115 TYR A 119 5 5 HELIX 7 7 TRP A 128 GLN A 140 1 13 HELIX 8 8 ASN A 155 PHE A 157 5 3 HELIX 9 9 ASP A 191 GLY A 207 1 17 HELIX 10 10 GLY A 207 ASN A 212 1 6 HELIX 11 11 SER A 224 ASN A 237 1 14 HELIX 12 12 PRO A 255 PHE A 269 1 15 HELIX 13 13 THR A 318 TRP A 325 1 8 HELIX 14 14 ASP A 330 VAL A 338 1 9 HELIX 15 15 VAL A 338 ASN A 346 1 9 SHEET 1 A 7 VAL A 53 GLN A 57 0 SHEET 2 A 7 VAL A 32 VAL A 36 1 N ALA A 34 O THR A 54 SHEET 3 A 7 ILE A 8 VAL A 10 1 N ILE A 8 O ARG A 33 SHEET 4 A 7 LEU A 76 ILE A 79 1 O LEU A 76 N ALA A 9 SHEET 5 A 7 HIS A 107 SER A 112 1 O ILE A 109 N ILE A 79 SHEET 6 A 7 SER A 145 ALA A 150 1 O THR A 146 N TYR A 110 SHEET 7 A 7 ARG A 215 LEU A 218 1 O ILE A 216 N PHE A 147 SHEET 1 B 3 ILE A 152 TYR A 153 0 SHEET 2 B 3 LEU A 187 LEU A 190 1 O PRO A 188 N ILE A 152 SHEET 3 B 3 GLU A 221 LEU A 223 -1 O GLU A 221 N TRP A 189 SHEET 1 C 3 MET A 167 LEU A 169 0 SHEET 2 C 3 PHE A 175 ALA A 179 -1 O GLU A 176 N GLU A 168 SHEET 3 C 3 VAL A 240 GLN A 244 1 O VAL A 243 N TRP A 177 CRYST1 76.392 76.392 104.157 90.00 90.00 120.00 P 32 2 1 6 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 0.013090 0.007558 0.000000 0.00000 SCALE2 0.000000 0.015115 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009601 0.00000