HEADER OXIDOREDUCTASE 04-SEP-09 3IXR TITLE CRYSTAL STRUCTURE OF XYLELLA FASTIDIOSA PRXQ C47S MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: BACTERIOFERRITIN COMIGRATORY PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PEROXIREDOXIN PRXQ; COMPND 5 EC: 1.11.1.15; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: XYLELLA FASTIDIOSA; SOURCE 3 ORGANISM_TAXID: 2371; SOURCE 4 STRAIN: 9A5C; SOURCE 5 GENE: PEROXIREDOXIN Q, XF_0961; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 DE3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS ALPHA BETA PROTEIN, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR B.B.HORTA,M.A.OLIVEIRA,K.F.DISCOLA,J.R.R.CUSSIOL,L.E.S.NETTO REVDAT 3 06-SEP-23 3IXR 1 REMARK REVDAT 2 13-OCT-21 3IXR 1 SEQADV REVDAT 1 23-MAR-10 3IXR 0 JRNL AUTH B.B.HORTA,M.A.OLIVEIRA,K.F.DISCOLA,J.R.R.CUSSIOL,L.E.S.NETTO JRNL TITL BIOCHEMICAL AND STRUCTURAL ANALYSIS INDICATES THAT PRXQ, A JRNL TITL 2 CYS BASED PEROXIDASE FROM XYLELLA FASTIDIOSA, POSSESSES HIGH JRNL TITL 3 REACTIVITY TOWARDS HYDROPEROXIDES JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0066 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.83 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 19695 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) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1065 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1382 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.45 REMARK 3 BIN R VALUE (WORKING SET) : 0.4470 REMARK 3 BIN FREE R VALUE SET COUNT : 86 REMARK 3 BIN FREE R VALUE : 0.4630 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1213 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 171 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.43 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.19000 REMARK 3 B22 (A**2) : 0.38000 REMARK 3 B33 (A**2) : -0.19000 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): 0.102 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.108 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.063 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.777 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.951 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.922 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1270 ; 0.028 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1735 ; 2.354 ; 1.945 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 167 ; 7.065 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 53 ;39.548 ;24.717 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 204 ;13.787 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 4 ;11.404 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 202 ; 0.182 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 958 ; 0.013 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 811 ; 1.512 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1309 ; 2.445 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 459 ; 3.616 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 421 ; 5.313 ; 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : 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 3IXR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-SEP-09. REMARK 100 THE DEPOSITION ID IS D_1000054997. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-MAR-08 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LNLS REMARK 200 BEAMLINE : W01B-MX2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.549 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19697 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 30.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 6.100 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 13.30 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06300 REMARK 200 FOR THE DATA SET : 6.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.5 REMARK 200 DATA REDUNDANCY IN SHELL : 13.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.36000 REMARK 200 FOR SHELL : 6.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 1E2Y REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.93 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALLIZED IN PRESENCE OF 10 MM DTT. REMARK 280 THE OPTIMAL CONDITION WAS OBTAINED WITH THE RESERVOIR SOLUTION REMARK 280 COMPRISING 0.1 M HEPES-NAOH (PH 7.5) AND 20% PEG 8000, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 19.48650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 49.91800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 19.87150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.91800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.48650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 19.87150 REMARK 290 SMTRY3 4 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A 114 REMARK 465 ARG A 115 REMARK 465 GLN A 159 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 41 CG CD CE NZ REMARK 470 LYS A 110 CG CD CE NZ REMARK 470 THR A 111 OG1 CG2 REMARK 470 MET A 112 CG SD CE REMARK 470 TYR A 113 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLN A 116 CG CD OE1 NE2 REMARK 470 ILE A 118 CG1 CG2 CD1 REMARK 470 LYS A 141 CG CD CE NZ REMARK 470 GLU A 158 CG CD OE1 OE2 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 THR A 49 N CA C O CB OG1 CG2 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 VAL A 35 CB VAL A 35 CG2 0.132 REMARK 500 PHE A 54 CZ PHE A 54 CE2 0.118 REMARK 500 CYS A 83 CB CYS A 83 SG -0.114 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 ARG A 73 CB - CG - CD ANGL. DEV. = -18.6 DEGREES REMARK 500 ARG A 73 CD - NE - CZ ANGL. DEV. = 14.7 DEGREES REMARK 500 ARG A 73 NE - CZ - NH1 ANGL. DEV. = 9.7 DEGREES REMARK 500 ARG A 73 NE - CZ - NH2 ANGL. DEV. = -9.3 DEGREES REMARK 500 ARG A 122 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG A 122 NE - CZ - NH2 ANGL. DEV. = -5.0 DEGREES 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 ASN A 65 37.87 70.38 REMARK 500 ASP A 95 57.62 -92.69 REMARK 500 LYS A 110 -159.26 -122.53 REMARK 500 THR A 111 -79.90 -72.79 REMARK 500 MET A 112 137.36 -34.13 REMARK 500 REMARK 500 REMARK: NULL DBREF 3IXR A 1 159 UNP Q9PER7 Q9PER7_XYLFA 1 159 SEQADV 3IXR MET A -19 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR GLY A -18 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR SER A -17 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR SER A -16 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR HIS A -15 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR HIS A -14 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR HIS A -13 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR HIS A -12 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR HIS A -11 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR HIS A -10 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR SER A -9 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR SER A -8 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR GLY A -7 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR LEU A -6 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR VAL A -5 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR PRO A -4 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR ARG A -3 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR GLY A -2 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR SER A -1 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR HIS A 0 UNP Q9PER7 EXPRESSION TAG SEQADV 3IXR SER A 47 UNP Q9PER7 CYS 47 ENGINEERED MUTATION SEQRES 1 A 179 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 179 LEU VAL PRO ARG GLY SER HIS MET ASN ILE GLY ASP THR SEQRES 3 A 179 LEU ASN HIS SER LEU LEU ASN HIS PRO LEU MET LEU SER SEQRES 4 A 179 GLY SER THR CYS LYS THR LEU SER ASP TYR THR ASN GLN SEQRES 5 A 179 TRP LEU VAL LEU TYR PHE TYR PRO LYS ASP ASN THR PRO SEQRES 6 A 179 GLY SER SER THR GLU GLY LEU GLU PHE ASN LEU LEU LEU SEQRES 7 A 179 PRO GLN PHE GLU GLN ILE ASN ALA THR VAL LEU GLY VAL SEQRES 8 A 179 SER ARG ASP SER VAL LYS SER HIS ASP SER PHE CYS ALA SEQRES 9 A 179 LYS GLN GLY PHE THR PHE PRO LEU VAL SER ASP SER ASP SEQRES 10 A 179 ALA ILE LEU CYS LYS ALA PHE ASP VAL ILE LYS GLU LYS SEQRES 11 A 179 THR MET TYR GLY ARG GLN VAL ILE GLY ILE GLU ARG SER SEQRES 12 A 179 THR PHE LEU ILE GLY PRO THR HIS ARG ILE VAL GLU ALA SEQRES 13 A 179 TRP ARG GLN VAL LYS VAL PRO GLY HIS ALA GLU GLU VAL SEQRES 14 A 179 LEU ASN LYS LEU LYS ALA HIS ALA GLU GLN FORMUL 2 HOH *171(H2 O) HELIX 1 1 ASN A 8 HIS A 14 1 7 HELIX 2 2 THR A 25 THR A 30 5 6 HELIX 3 3 THR A 44 GLN A 63 1 20 HELIX 4 4 SER A 75 GLY A 87 1 13 HELIX 5 5 ALA A 98 PHE A 104 1 7 HELIX 6 6 GLY A 144 GLU A 158 1 15 SHEET 1 A 7 THR A 22 LYS A 24 0 SHEET 2 A 7 LEU A 16 LEU A 18 -1 N LEU A 16 O LYS A 24 SHEET 3 A 7 LEU A 92 SER A 94 -1 O SER A 94 N MET A 17 SHEET 4 A 7 ALA A 66 SER A 72 1 N GLY A 70 O VAL A 93 SHEET 5 A 7 TRP A 33 PHE A 38 1 N VAL A 35 O THR A 67 SHEET 6 A 7 SER A 123 ILE A 127 -1 O SER A 123 N PHE A 38 SHEET 7 A 7 ILE A 133 TRP A 137 -1 O TRP A 137 N THR A 124 SHEET 1 B 2 ILE A 107 LYS A 110 0 SHEET 2 B 2 VAL A 117 ILE A 120 -1 O GLY A 119 N LYS A 108 CISPEP 1 MET A 112 TYR A 113 0 -14.38 CRYST1 38.973 39.743 99.836 90.00 90.00 90.00 P 21 21 21 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 0.025659 0.000000 0.000000 0.00000 SCALE2 0.000000 0.025162 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010016 0.00000