HEADER LIGASE 18-NOV-09 3KRE TITLE CRYSTAL STRUCTURE OF PHOSPHORIBOSYLAMINOIMIDAZOLE-SUCCINOCARBOXAMIDE TITLE 2 SYNTHASE FROM EHRLICHIA CHAFFEENSIS AT 1.8A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHORIBOSYLAMINOIMIDAZOLE-SUCCINOCARBOXAMIDE SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SAICAR SYNTHETASE; COMPND 5 EC: 6.3.2.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EHRLICHIA CHAFFEENSIS STR. ARKANSAS; SOURCE 3 ORGANISM_TAXID: 205920; SOURCE 4 STRAIN: ARKANSAS; SOURCE 5 GENE: PURC, ECH_0290; 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: AVA0421 KEYWDS SSGCID, NIH, NIAID, SBRI, UW, EMERALD BIOSTRUCTURES, EHRLICHIA KEYWDS 2 CHAFFEENSIS, PHOSPHORIBOSYLAMINOIMIDAZOLE-SUCCINOCARBOXAMIDE KEYWDS 3 SYNTHASE, ATP-BINDING, LIGASE, NUCLEOTIDE-BINDING, PURINE KEYWDS 4 BIOSYNTHESIS, STRUCTURAL GENOMICS, SEATTLE STRUCTURAL GENOMICS KEYWDS 5 CENTER FOR INFECTIOUS DISEASE EXPDTA X-RAY DIFFRACTION AUTHOR SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE (SSGCID) REVDAT 3 06-SEP-23 3KRE 1 REMARK SEQADV REVDAT 2 13-JUL-11 3KRE 1 VERSN REVDAT 1 01-DEC-09 3KRE 0 JRNL AUTH SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE JRNL AUTH 2 (SSGCID),J.ABENDROTH,T.E.EDWARDS,B.STAKER JRNL TITL CRYSTAL STRUCTURE OF JRNL TITL 2 PHOSPHORIBOSYLAMINOIMIDAZOLE-SUCCINOCARBOXAMIDE SYNTHASE JRNL TITL 3 FROM EHRLICHIA CHAFFEENSIS AT 1.8A RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0104 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.4 REMARK 3 NUMBER OF REFLECTIONS : 24514 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) : 0.155 REMARK 3 R VALUE (WORKING SET) : 0.153 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1249 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1504 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 82.33 REMARK 3 BIN R VALUE (WORKING SET) : 0.2120 REMARK 3 BIN FREE R VALUE SET COUNT : 61 REMARK 3 BIN FREE R VALUE : 0.2790 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1921 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 42 REMARK 3 SOLVENT ATOMS : 200 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 21.61 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 8.83 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.57000 REMARK 3 B22 (A**2) : 0.25000 REMARK 3 B33 (A**2) : -0.28000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.64000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.111 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.109 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.065 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.559 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.941 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2015 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1425 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2704 ; 1.486 ; 1.974 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3495 ; 0.872 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 246 ; 6.026 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 93 ;39.084 ;25.269 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 385 ;13.102 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;18.021 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 307 ; 0.087 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2165 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 385 ; 0.001 ; 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): 1196 ; 0.891 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 481 ; 0.254 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1947 ; 1.601 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 819 ; 2.343 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 752 ; 3.900 ; 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 : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 5 A 241 REMARK 3 RESIDUE RANGE : A 300 A 401 REMARK 3 RESIDUE RANGE : A 243 A 454 REMARK 3 ORIGIN FOR THE GROUP (A): 17.3670 0.5720 11.1950 REMARK 3 T TENSOR REMARK 3 T11: 0.0102 T22: 0.0032 REMARK 3 T33: 0.0294 T12: -0.0007 REMARK 3 T13: 0.0086 T23: -0.0017 REMARK 3 L TENSOR REMARK 3 L11: 0.4583 L22: 0.5955 REMARK 3 L33: 0.7195 L12: 0.1360 REMARK 3 L13: -0.0454 L23: 0.2160 REMARK 3 S TENSOR REMARK 3 S11: -0.0036 S12: -0.0248 S13: -0.0251 REMARK 3 S21: -0.0115 S22: -0.0335 S23: -0.0026 REMARK 3 S31: 0.0419 S32: -0.0241 S33: 0.0371 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 3KRE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-NOV-09. REMARK 100 THE DEPOSITION ID IS D_1000056352. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-OCT-09 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.50 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 MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : RIGAKU VARIMAX HF REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24514 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.05600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 21.5900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.80 REMARK 200 R MERGE FOR SHELL (I) : 0.47200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.800 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 2YWV MODIFIED WITH CCP4 PROGRAM CHAINSAW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.26 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: EBS SCREEN JCSG+ G1: 100MM HEPES PH REMARK 280 7.0, 30% JEFFAMINE ED-2001; EHCHA.00530.A AT 50MG/ML, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 290K, PH 8.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z 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 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 37.98000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.96000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 37.98000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.96000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5470 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22050 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -3.0 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 43.95255 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 60.22261 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 246 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 333 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 MET A -20 REMARK 465 ALA A -19 REMARK 465 HIS A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 MET A -12 REMARK 465 GLY A -11 REMARK 465 THR A -10 REMARK 465 LEU A -9 REMARK 465 GLU A -8 REMARK 465 ALA A -7 REMARK 465 GLN A -6 REMARK 465 THR A -5 REMARK 465 GLN A -4 REMARK 465 GLY A -3 REMARK 465 PRO A -2 REMARK 465 GLY A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 GLU A 2 REMARK 465 ASN A 3 REMARK 465 LYS A 4 REMARK 465 LEU A 242 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 38 CG CD CE NZ REMARK 470 GLU A 126 CG CD OE1 OE2 REMARK 470 GLN A 146 CG CD OE1 NE2 REMARK 470 HIS A 184 CG ND1 CD2 CE1 NE2 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 ILE A 197 CA CB CG1 CG2 CD1 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 GLU A 45 -7.40 80.79 REMARK 500 PRO A 88 48.75 -85.81 REMARK 500 ASN A 124 112.90 -161.42 REMARK 500 HIS A 184 127.49 -39.08 REMARK 500 ALA A 194 -156.13 -129.56 REMARK 500 ASP A 195 -132.68 49.04 REMARK 500 ASP A 214 -165.40 -104.75 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 307 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 308 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 309 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EHCHA.00530.A RELATED DB: TARGETDB DBREF 3KRE A 1 242 UNP Q2GHH2 PUR7_EHRCR 1 242 SEQADV 3KRE MET A -20 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE ALA A -19 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE HIS A -18 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE HIS A -17 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE HIS A -16 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE HIS A -15 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE HIS A -14 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE HIS A -13 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE MET A -12 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE GLY A -11 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE THR A -10 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE LEU A -9 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE GLU A -8 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE ALA A -7 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE GLN A -6 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE THR A -5 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE GLN A -4 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE GLY A -3 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE PRO A -2 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE GLY A -1 UNP Q2GHH2 EXPRESSION TAG SEQADV 3KRE SER A 0 UNP Q2GHH2 EXPRESSION TAG SEQRES 1 A 263 MET ALA HIS HIS HIS HIS HIS HIS MET GLY THR LEU GLU SEQRES 2 A 263 ALA GLN THR GLN GLY PRO GLY SER MET GLU ASN LYS GLU SEQRES 3 A 263 LYS ILE TYR GLU GLY LYS ALA LYS ILE ILE PHE ALA THR SEQRES 4 A 263 LEU ASN PRO LEU GLU VAL ILE GLN HIS PHE LYS ASP GLU SEQRES 5 A 263 ILE THR ALA PHE ASN ASN LYS LYS ALA ALA ILE ILE HIS SEQRES 6 A 263 GLU LYS GLY ILE LEU ASN ASN TYR ILE SER SER PHE LEU SEQRES 7 A 263 MET LYS LYS LEU ILE ASP LYS GLY ILE LYS THR HIS PHE SEQRES 8 A 263 ILE SER LEU LEU ASN GLN ARG GLU GLN LEU VAL LYS LYS SEQRES 9 A 263 ILE THR ILE ILE PRO ILE GLU VAL VAL ILE ARG ASN LEU SEQRES 10 A 263 ALA ALA GLY ASN PHE SER LYS ARG PHE GLN ILE ALA ASP SEQRES 11 A 263 GLY THR PRO PHE LYS SER PRO ILE ILE GLU PHE TYR TYR SEQRES 12 A 263 LYS ASN ASP GLU LEU SER ASP PRO MET VAL SER GLU GLY SEQRES 13 A 263 HIS ILE LEU SER PHE GLN TRP LEU THR ASN GLN GLU LEU SEQRES 14 A 263 GLU LYS ILE LYS ILE LEU SER LEU LYS ILE ASN ASN ILE SEQRES 15 A 263 LEU SER GLU LEU PHE PHE ASN VAL GLY ILE LYS LEU VAL SEQRES 16 A 263 ASP PHE LYS LEU GLU PHE GLY LYS LEU HIS ASN ASP GLU SEQRES 17 A 263 GLN SER ASP LEU PHE LEU ALA ASP GLU ILE SER PRO ASP SEQRES 18 A 263 THR CYS ARG LEU TRP ASP ILE SER THR ASN LYS ARG LEU SEQRES 19 A 263 ASP LYS ASP ARG TYR ARG LEU ASN LEU GLY ASN VAL ILE SEQRES 20 A 263 GLU GLY TYR ARG GLU VAL ALA HIS LYS LEU ASN ALA ILE SEQRES 21 A 263 PRO ASN LEU HET CL A 400 1 HET CL A 401 1 HET EDO A 300 4 HET EDO A 301 4 HET EDO A 302 4 HET EDO A 303 4 HET EDO A 304 4 HET EDO A 305 4 HET EDO A 306 4 HET EDO A 307 4 HET EDO A 308 4 HET EDO A 309 4 HETNAM CL CHLORIDE ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 CL 2(CL 1-) FORMUL 4 EDO 10(C2 H6 O2) FORMUL 14 HOH *200(H2 O) HELIX 1 1 GLU A 45 LYS A 64 1 20 HELIX 2 2 ALA A 98 GLN A 106 1 9 HELIX 3 3 SER A 133 PHE A 140 1 8 HELIX 4 4 THR A 144 VAL A 169 1 26 HELIX 5 5 LYS A 215 LEU A 220 1 6 HELIX 6 6 ASN A 224 ASN A 237 1 14 SHEET 1 A 5 LYS A 6 GLU A 9 0 SHEET 2 A 5 LYS A 13 ALA A 17 -1 O ILE A 15 N ILE A 7 SHEET 3 A 5 GLU A 23 PHE A 28 -1 O HIS A 27 N ILE A 14 SHEET 4 A 5 GLU A 78 LYS A 82 -1 O GLN A 79 N GLN A 26 SHEET 5 A 5 PHE A 70 LEU A 73 -1 N SER A 72 O LEU A 80 SHEET 1 B 2 GLU A 31 ALA A 34 0 SHEET 2 B 2 LYS A 39 ILE A 42 -1 O ALA A 41 N ILE A 32 SHEET 1 C 3 ILE A 84 ILE A 86 0 SHEET 2 C 3 PHE A 180 LEU A 183 -1 O LYS A 182 N THR A 85 SHEET 3 C 3 PHE A 192 LEU A 193 -1 O PHE A 192 N GLY A 181 SHEET 1 D 5 MET A 131 VAL A 132 0 SHEET 2 D 5 PRO A 112 TYR A 122 -1 N PHE A 120 O VAL A 132 SHEET 3 D 5 ILE A 89 LEU A 96 -1 N VAL A 92 O GLU A 119 SHEET 4 D 5 ILE A 171 LEU A 178 -1 O VAL A 174 N ASN A 95 SHEET 5 D 5 CYS A 202 ASP A 206 -1 O TRP A 205 N LYS A 172 SITE 1 AC1 3 ARG A 94 ASN A 100 ARG A 203 SITE 1 AC2 8 PRO A 199 ASP A 200 CYS A 202 ASP A 214 SITE 2 AC2 8 LYS A 215 ASP A 216 ARG A 219 EDO A 303 SITE 1 AC3 7 LEU A 19 LYS A 83 ILE A 84 THR A 85 SITE 2 AC3 7 HIS A 184 HOH A 244 EDO A 309 SITE 1 AC4 3 GLU A 90 TYR A 121 ASP A 129 SITE 1 AC5 5 VAL A 92 ASP A 175 THR A 201 ARG A 203 SITE 2 AC5 5 EDO A 300 SITE 1 AC6 8 LYS A 211 LEU A 213 ASN A 224 GLU A 227 SITE 2 AC6 8 GLY A 228 GLU A 231 HOH A 291 HOH A 338 SITE 1 AC7 7 GLU A 23 ILE A 43 ILE A 71 HOH A 315 SITE 2 AC7 7 HOH A 335 HOH A 388 HOH A 402 SITE 1 AC8 7 ASN A 20 LEU A 22 ASN A 185 ASN A 224 SITE 2 AC8 7 GLU A 227 HOH A 319 HOH A 335 SITE 1 AC9 7 HIS A 27 LYS A 29 ASP A 30 ILE A 62 SITE 2 AC9 7 ARG A 77 HOH A 332 HOH A 426 SITE 1 BC1 6 SER A 115 PRO A 116 GLY A 135 LEU A 138 SITE 2 BC1 6 SER A 139 HOH A 391 SITE 1 BC2 5 LEU A 19 HIS A 184 ASN A 185 EDO A 301 SITE 2 BC2 5 HOH A 314 CRYST1 75.960 61.920 68.200 90.00 117.99 90.00 C 1 2 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 0.013165 0.000000 0.006998 0.00000 SCALE2 0.000000 0.016150 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016606 0.00000