HEADER SIGNALING PROTEIN 11-FEB-03 1NXO TITLE MICAREC PH7.0 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA-BINDING RESPONSE REGULATOR; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: MICA RECEIVER DOMAIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 170187; SOURCE 4 STRAIN: TIGR4; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET33B KEYWDS DOUBLY WOUND 5 ALPHA 5 BETA FOLD, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.J.BENT,N.W.ISAACS,T.J.MITCHELL,A.RIBOLDI-TUNNICLIFFE REVDAT 5 16-AUG-23 1NXO 1 REMARK REVDAT 4 13-JUL-11 1NXO 1 VERSN REVDAT 3 24-FEB-09 1NXO 1 VERSN REVDAT 2 01-MAR-05 1NXO 1 JRNL REVDAT 1 17-FEB-04 1NXO 0 JRNL AUTH C.J.BENT,N.W.ISAACS,T.J.MITCHELL,A.RIBOLDI-TUNNICLIFFE JRNL TITL CRYSTAL STRUCTURE OF THE RESPONSE REGULATOR 02 RECEIVER JRNL TITL 2 DOMAIN, THE ESSENTIAL YYCF TWO-COMPONENT SYSTEM OF JRNL TITL 3 STREPTOCOCCUS PNEUMONIAE IN BOTH COMPLEXED AND NATIVE JRNL TITL 4 STATES. JRNL REF J.BACTERIOL. V. 186 2872 2004 JRNL REFN ISSN 0021-9193 JRNL PMID 15090529 JRNL DOI 10.1128/JB.186.9.2872-2879.2004 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.27 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.16 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 10782 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) : 0.181 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.700 REMARK 3 FREE R VALUE TEST SET COUNT : 1160 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) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.90 REMARK 3 REFLECTION IN BIN (WORKING SET) : 774 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2330 REMARK 3 BIN FREE R VALUE SET COUNT : 86 REMARK 3 BIN FREE R VALUE : 0.3080 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 920 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 64 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.22 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.22 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.51000 REMARK 3 B22 (A**2) : -2.40000 REMARK 3 B33 (A**2) : -1.11000 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): 0.223 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.127 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.101 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.430 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 899 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 865 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1210 ; 1.532 ; 1.988 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2004 ; 0.860 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 114 ; 5.762 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 146 ; 0.093 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 978 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 163 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 164 ; 0.237 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 920 ; 0.250 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 588 ; 0.087 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 43 ; 0.415 ; 0.200 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): 12 ; 0.267 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 44 ; 0.340 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 16 ; 0.478 ; 0.200 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): 573 ; 1.358 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 926 ; 2.175 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 326 ; 3.615 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 284 ; 5.714 ; 4.500 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 6 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 2 A 22 REMARK 3 RESIDUE RANGE : A 23 A 44 REMARK 3 RESIDUE RANGE : A 43 A 66 REMARK 3 RESIDUE RANGE : A 67 A 88 REMARK 3 RESIDUE RANGE : A 89 A 110 REMARK 3 RESIDUE RANGE : A 111 A 119 REMARK 3 ORIGIN FOR THE GROUP (A): 15.0550 35.3680 5.5330 REMARK 3 T TENSOR REMARK 3 T11: 0.0100 T22: 0.0697 REMARK 3 T33: 0.0347 T12: 0.0199 REMARK 3 T13: 0.0114 T23: -0.0031 REMARK 3 L TENSOR REMARK 3 L11: 0.4680 L22: 2.9696 REMARK 3 L33: 0.5255 L12: -0.8070 REMARK 3 L13: 0.1222 L23: -0.2769 REMARK 3 S TENSOR REMARK 3 S11: -0.0008 S12: -0.0338 S13: -0.0587 REMARK 3 S21: 0.0513 S22: 0.0067 S23: 0.1250 REMARK 3 S31: -0.0625 S32: 0.0072 S33: -0.0060 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 REMARK 4 REMARK 4 1NXO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-FEB-03. REMARK 100 THE DEPOSITION ID IS D_1000018324. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-NOV-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978 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 : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12010 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 40.160 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08400 REMARK 200 FOR THE DATA SET : 7.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.53700 REMARK 200 FOR SHELL : 2.400 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: PDB ENTRY 1NXT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 40%V/V PEG 300, 5%W/V PEG 1,000, 100MM REMARK 280 TRIS, , PH 7.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 18.26000 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 18.26000 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 40.15400 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 46.25600 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 40.15400 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 46.25600 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 18.26000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 40.15400 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 46.25600 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 18.26000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 40.15400 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 46.25600 REMARK 290 SMTRY3 8 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 SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED REMARK 300 BY THE TWO FOLD AXIS: X, -Y, -Z 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 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 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 92.51200 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 36.52000 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 LEU A 55 REMARK 465 PRO A 56 REMARK 465 GLU A 57 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 2 CE NZ REMARK 480 GLU A 10 CG CD OE1 OE2 REMARK 480 GLU A 42 CD OE1 OE2 REMARK 480 MET A 54 CB CG SD CE REMARK 480 ASP A 59 CG OD1 OD2 REMARK 480 LYS A 65 CD CE NZ REMARK 480 LYS A 69 CD CE NZ REMARK 480 LYS A 81 NZ REMARK 480 ILE A 89 CD1 REMARK 480 ARG A 106 NH1 NH2 REMARK 480 GLN A 120 C O CB 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 O HOH A 150 O HOH A 170 1.75 REMARK 500 O HOH A 141 O HOH A 157 1.79 REMARK 500 O HOH A 138 O HOH A 157 1.80 REMARK 500 O HOH A 149 O HOH A 153 1.97 REMARK 500 O HOH A 127 O HOH A 170 2.00 REMARK 500 O HOH A 128 O HOH A 138 2.00 REMARK 500 O HOH A 140 O HOH A 166 2.02 REMARK 500 O HOH A 128 O HOH A 146 2.16 REMARK 500 O HOH A 173 O HOH A 174 2.17 REMARK 500 O HOH A 165 O HOH A 167 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 127 O HOH A 127 3555 1.53 REMARK 500 O HOH A 123 O HOH A 123 4565 1.93 REMARK 500 O HOH A 123 O HOH A 164 4565 2.06 REMARK 500 REMARK 500 REMARK: NULL 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),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 10 CD GLU A 10 OE1 0.084 REMARK 500 GLU A 10 CD GLU A 10 OE2 0.161 REMARK 500 GLU A 42 CG GLU A 42 CD -0.283 REMARK 500 MET A 54 CA MET A 54 CB -0.561 REMARK 500 LYS A 65 CD LYS A 65 CE -0.394 REMARK 500 ARG A 106 CZ ARG A 106 NH1 -0.341 REMARK 500 ARG A 106 CZ ARG A 106 NH2 0.442 REMARK 500 GLN A 120 CA GLN A 120 CB 0.156 REMARK 500 REMARK 500 REMARK: NULL 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 GLU A 10 CA - CB - CG ANGL. DEV. = 13.4 DEGREES REMARK 500 GLU A 10 CG - CD - OE1 ANGL. DEV. = -13.3 DEGREES REMARK 500 GLU A 42 CB - CG - CD ANGL. DEV. = 35.4 DEGREES REMARK 500 GLU A 42 CG - CD - OE1 ANGL. DEV. = -13.8 DEGREES REMARK 500 GLU A 42 CG - CD - OE2 ANGL. DEV. = 14.5 DEGREES REMARK 500 MET A 54 CB - CA - C ANGL. DEV. = -15.4 DEGREES REMARK 500 MET A 54 N - CA - CB ANGL. DEV. = 20.7 DEGREES REMARK 500 MET A 54 CA - CB - CG ANGL. DEV. = 18.0 DEGREES REMARK 500 LYS A 65 CD - CE - NZ ANGL. DEV. = -18.3 DEGREES REMARK 500 LYS A 69 CB - CG - CD ANGL. DEV. = 30.6 DEGREES REMARK 500 ARG A 106 NH1 - CZ - NH2 ANGL. DEV. = -9.7 DEGREES REMARK 500 ARG A 106 NE - CZ - NH1 ANGL. DEV. = -15.9 DEGREES REMARK 500 ARG A 106 NE - CZ - NH2 ANGL. DEV. = -30.5 DEGREES REMARK 500 ARG A 118 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 GLU A 10 0.10 SIDE CHAIN REMARK 500 ARG A 106 0.25 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1NXO A 1 120 UNP Q9S1K0 Q9S1K0_STRPN 1 120 SEQRES 1 A 120 MET LYS LYS ILE LEU ILE VAL ASP ASP GLU LYS PRO ILE SEQRES 2 A 120 SER ASP ILE ILE LYS PHE ASN MET THR LYS GLU GLY TYR SEQRES 3 A 120 GLU VAL VAL THR ALA PHE ASN GLY ARG GLU ALA LEU GLU SEQRES 4 A 120 GLN PHE GLU ALA GLU GLN PRO ASP ILE ILE ILE LEU ASP SEQRES 5 A 120 LEU MET LEU PRO GLU ILE ASP GLY LEU GLU VAL ALA LYS SEQRES 6 A 120 THR ILE ARG LYS THR SER SER VAL PRO ILE LEU MET LEU SEQRES 7 A 120 SER ALA LYS ASP SER GLU PHE ASP LYS VAL ILE GLY LEU SEQRES 8 A 120 GLU LEU GLY ALA ASP ASP TYR VAL THR LYS PRO PHE SER SEQRES 9 A 120 ASN ARG GLU LEU GLN ALA ARG VAL LYS ALA LEU LEU ARG SEQRES 10 A 120 ARG SER GLN FORMUL 2 HOH *64(H2 O) HELIX 1 1 GLU A 10 GLU A 24 1 15 HELIX 2 2 ASN A 33 GLN A 45 1 13 HELIX 3 3 ILE A 58 LYS A 69 1 12 HELIX 4 4 SER A 83 LEU A 93 1 11 HELIX 5 5 SER A 104 SER A 119 1 16 SHEET 1 A 5 GLU A 27 ALA A 31 0 SHEET 2 A 5 LYS A 3 ASP A 8 1 N ILE A 6 O VAL A 29 SHEET 3 A 5 ILE A 48 ASP A 52 1 O ILE A 50 N VAL A 7 SHEET 4 A 5 ILE A 75 SER A 79 1 O LEU A 76 N ILE A 49 SHEET 5 A 5 ASP A 97 THR A 100 1 O VAL A 99 N MET A 77 CISPEP 1 LYS A 101 PRO A 102 0 4.25 CRYST1 80.308 92.512 36.520 90.00 90.00 90.00 C 2 2 21 8 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 0.012452 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010809 0.000000 0.00000 SCALE3 0.000000 0.000000 0.027382 0.00000