HEADER MEMBRANE PROTEIN 27-APR-20 6YUE TITLE FRAGMENT OF NITRATE/NITRITE SENSOR HISTIDINE KINASE NARQ (R50S TITLE 2 VARIANT) COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITRATE/NITRITE SENSOR PROTEIN NARQ; COMPND 3 CHAIN: A; COMPND 4 EC: 2.7.13.3; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K-12; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 GENE: NARQ, B2469, JW2453; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SENSOR, HISTIDINE KINASE, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR I.GUSHCHIN,I.MELNIKOV,V.POLOVINKIN,A.YUZHAKOVA,V.GORDELIY REVDAT 3 24-JAN-24 6YUE 1 REMARK REVDAT 2 13-MAY-20 6YUE 1 JRNL REVDAT 1 06-MAY-20 6YUE 0 JRNL AUTH I.GUSHCHIN,P.OREKHOV,I.MELNIKOV,V.POLOVINKIN,A.YUZHAKOVA, JRNL AUTH 2 V.GORDELIY JRNL TITL SENSOR HISTIDINE KINASE NARQ ACTIVATES VIA HELICAL ROTATION, JRNL TITL 2 DIAGONAL SCISSORING, AND EVENTUALLY PISTON-LIKE SHIFTS. JRNL REF INT J MOL SCI V. 21 2020 JRNL REFN ESSN 1422-0067 JRNL PMID 32354084 JRNL DOI 10.3390/IJMS21093110 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0073 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 66.0 REMARK 3 NUMBER OF REFLECTIONS : 6383 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 + TEST SET) : 0.289 REMARK 3 R VALUE (WORKING SET) : 0.285 REMARK 3 FREE R VALUE : 0.367 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 337 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 69 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 9.55 REMARK 3 BIN R VALUE (WORKING SET) : 0.2800 REMARK 3 BIN FREE R VALUE SET COUNT : 3 REMARK 3 BIN FREE R VALUE : 0.4360 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1778 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 9 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.48 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.28000 REMARK 3 B22 (A**2) : 0.27000 REMARK 3 B33 (A**2) : -1.56000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.553 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.337 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 13.857 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.824 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.694 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1882 ; 0.003 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1851 ; 0.000 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2584 ; 0.580 ; 1.952 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4226 ; 0.487 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 248 ; 2.952 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 85 ;32.591 ;23.882 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 315 ;12.602 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 12 ;15.312 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 305 ; 0.033 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2186 ; 0.002 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 470 ; 0.000 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 6YUE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 27-APR-20. REMARK 100 THE DEPOSITION ID IS D_1292108302. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-MAR-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9724 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6860 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 44.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 87.1 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 56.8 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 5IJI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.2 M KH2PO4/NA2HPO4 PH 4.6, LIPIDIC REMARK 280 CUBIC PHASE, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: F 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y+1/2,Z+1/2 REMARK 290 7555 -X,Y+1/2,-Z+1/2 REMARK 290 8555 X,-Y+1/2,-Z+1/2 REMARK 290 9555 X+1/2,Y,Z+1/2 REMARK 290 10555 -X+1/2,-Y,Z+1/2 REMARK 290 11555 -X+1/2,Y,-Z+1/2 REMARK 290 12555 X+1/2,-Y,-Z+1/2 REMARK 290 13555 X+1/2,Y+1/2,Z REMARK 290 14555 -X+1/2,-Y+1/2,Z REMARK 290 15555 -X+1/2,Y+1/2,-Z REMARK 290 16555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 36.85100 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 118.08300 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 36.85100 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 118.08300 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 36.85100 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 118.08300 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 36.85100 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 118.08300 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 28.96650 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 118.08300 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 28.96650 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 118.08300 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 28.96650 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 118.08300 REMARK 290 SMTRY1 12 1.000000 0.000000 0.000000 28.96650 REMARK 290 SMTRY2 12 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 118.08300 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 28.96650 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 36.85100 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 14 -1.000000 0.000000 0.000000 28.96650 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 36.85100 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 15 -1.000000 0.000000 0.000000 28.96650 REMARK 290 SMTRY2 15 0.000000 1.000000 0.000000 36.85100 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 16 1.000000 0.000000 0.000000 28.96650 REMARK 290 SMTRY2 16 0.000000 -1.000000 0.000000 36.85100 REMARK 290 SMTRY3 16 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: 5890 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22560 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -69.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 -28.96650 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 36.85100 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 308 LIES ON A SPECIAL POSITION. 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 SER A 228 REMARK 465 LEU A 229 REMARK 465 GLU A 230 REMARK 465 HIS A 231 REMARK 465 HIS A 232 REMARK 465 HIS A 233 REMARK 465 HIS A 234 REMARK 465 HIS A 235 REMARK 465 HIS A 236 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 LYS A 115 NZ REMARK 470 GLU A 221 CD OE1 OE2 REMARK 470 LYS A 224 CG CD CE NZ REMARK 470 LEU A 225 CG CD1 CD2 REMARK 470 TYR A 226 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ARG A 227 C O CB CG CD NE CZ REMARK 470 ARG A 227 NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OH TYR A 54 O HOH A 301 2.08 REMARK 500 REMARK 500 REMARK: NULL 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 A 176 -63.78 -126.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5IJI RELATED DB: PDB REMARK 900 WILD-TYPE STRUCTURE OF THE SAME PROTEIN DBREF 6YUE A 1 230 UNP P27896 NARQ_ECOLI 1 230 SEQADV 6YUE SER A 50 UNP P27896 ARG 50 ENGINEERED MUTATION SEQADV 6YUE HIS A 231 UNP P27896 EXPRESSION TAG SEQADV 6YUE HIS A 232 UNP P27896 EXPRESSION TAG SEQADV 6YUE HIS A 233 UNP P27896 EXPRESSION TAG SEQADV 6YUE HIS A 234 UNP P27896 EXPRESSION TAG SEQADV 6YUE HIS A 235 UNP P27896 EXPRESSION TAG SEQADV 6YUE HIS A 236 UNP P27896 EXPRESSION TAG SEQRES 1 A 236 MET ILE VAL LYS ARG PRO VAL SER ALA SER LEU ALA ARG SEQRES 2 A 236 ALA PHE PHE TYR ILE VAL LEU LEU SER ILE LEU SER THR SEQRES 3 A 236 GLY ILE ALA LEU LEU THR LEU ALA SER SER LEU ARG ASP SEQRES 4 A 236 ALA GLU ALA ILE ASN ILE ALA GLY SER LEU SER MET GLN SEQRES 5 A 236 SER TYR ARG LEU GLY TYR ASP LEU GLN SER GLY SER PRO SEQRES 6 A 236 GLN LEU ASN ALA HIS ARG GLN LEU PHE GLN GLN ALA LEU SEQRES 7 A 236 HIS SER PRO VAL LEU THR ASN LEU ASN VAL TRP TYR VAL SEQRES 8 A 236 PRO GLU ALA VAL LYS THR ARG TYR ALA HIS LEU ASN ALA SEQRES 9 A 236 ASN TRP LEU GLU MET ASN ASN ARG LEU SER LYS GLY ASP SEQRES 10 A 236 LEU PRO TRP TYR GLN ALA ASN ILE ASN ASN TYR VAL ASN SEQRES 11 A 236 GLN ILE ASP LEU PHE VAL LEU ALA LEU GLN HIS TYR ALA SEQRES 12 A 236 GLU ARG LYS MET LEU LEU VAL VAL ALA ILE SER LEU ALA SEQRES 13 A 236 GLY GLY ILE GLY ILE PHE THR LEU VAL PHE PHE THR LEU SEQRES 14 A 236 ARG ARG ILE ARG HIS GLN VAL VAL ALA PRO LEU ASN GLN SEQRES 15 A 236 LEU VAL THR ALA SER GLN ARG ILE GLU HIS GLY GLN PHE SEQRES 16 A 236 ASP SER PRO PRO LEU ASP THR ASN LEU PRO ASN GLU LEU SEQRES 17 A 236 GLY LEU LEU ALA LYS THR PHE ASN GLN MET SER SER GLU SEQRES 18 A 236 LEU HIS LYS LEU TYR ARG SER LEU GLU HIS HIS HIS HIS SEQRES 19 A 236 HIS HIS FORMUL 2 HOH *9(H2 O) HELIX 1 AA1 PRO A 6 LEU A 37 1 32 HELIX 2 AA2 ARG A 38 GLY A 63 1 26 HELIX 3 AA3 GLN A 66 HIS A 79 1 14 HELIX 4 AA4 SER A 80 ASN A 85 1 6 HELIX 5 AA5 PRO A 92 GLY A 116 1 25 HELIX 6 AA6 ASP A 117 VAL A 176 1 60 HELIX 7 AA7 VAL A 176 GLU A 191 1 16 HELIX 8 AA8 ASN A 206 ARG A 227 1 22 CRYST1 57.933 73.702 236.166 90.00 90.00 90.00 F 2 2 2 16 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 0.017261 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013568 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004234 0.00000