HEADER LYASE 18-DEC-08 2W6R TITLE CRYSTAL STRUCTURE OF AN ARTIFICIAL (BA)8-BARREL PROTEIN DESIGNED FROM TITLE 2 IDENTICAL HALF BARRELS COMPND MOL_ID: 1; COMPND 2 MOLECULE: IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE SUBUNIT HISF; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 123-245 AND 123-253; COMPND 5 SYNONYM: IGP SYNTHASE CYCLASE SUBUNIT, IGP SYNTHASE SUBUNIT HISF, COMPND 6 IMGP SYNTHASE SUBUNIT HISF, IGPS SUBUNIT HISF; COMPND 7 EC: 4.1.3.-; COMPND 8 ENGINEERED: YES; COMPND 9 OTHER_DETAILS: TWO FUSED COPIES OF THE C-TERMINAL HALF OF HISF COMPND 10 (RESIDUE 123-253) SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA; SOURCE 3 ORGANISM_TAXID: 2336; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET24A-HISF-CPPPC KEYWDS LYASE, FUSION PROTEIN, COBALAMIN, PRECORRIN, NOVEL FOLD, VITAMIN B12 EXPDTA X-RAY DIFFRACTION AUTHOR B.HOCKER,A.LOCHNER,T.SEITZ,J.CLAREN,R.STERNER REVDAT 3 13-DEC-23 2W6R 1 REMARK REVDAT 2 16-MAR-11 2W6R 1 KEYWDS JRNL REMARK DBREF REVDAT 2 2 1 SEQADV FORMUL REVDAT 1 03-FEB-09 2W6R 0 JRNL AUTH B.HOCKER,A.LOCHNER,T.SEITZ,J.CLAREN,R.STERNER JRNL TITL HIGH-RESOLUTION CRYSTAL STRUCTURE OF AN ARTIFICIAL JRNL TITL 2 (BETAALPHA)(8)-BARREL PROTEIN DESIGNED FROM IDENTICAL JRNL TITL 3 HALF-BARRELS. JRNL REF BIOCHEMISTRY V. 48 1145 2009 JRNL REFN ISSN 0006-2960 JRNL PMID 19166324 JRNL DOI 10.1021/BI802125B REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.4.0066 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.95 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 14744 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) : 0.244 REMARK 3 R VALUE (WORKING SET) : 0.242 REMARK 3 FREE R VALUE : 0.285 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 775 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.15 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1069 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3130 REMARK 3 BIN FREE R VALUE SET COUNT : 56 REMARK 3 BIN FREE R VALUE : 0.3840 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1677 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 51 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.22 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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): 0.243 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.209 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.175 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.632 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.940 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.924 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1708 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2299 ; 1.379 ; 1.964 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 222 ; 5.503 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 66 ;34.883 ;22.879 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 301 ;15.982 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 13 ;18.932 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 268 ; 0.080 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1245 ; 0.006 ; 0.020 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): 1096 ; 1.026 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1741 ; 1.850 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 612 ; 1.960 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 557 ; 3.368 ; 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 : 1.20 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. REMARK 4 REMARK 4 2W6R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-DEC-08. REMARK 100 THE DEPOSITION ID IS D_1290038356. 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 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15628 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 8.500 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.15 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.6 REMARK 200 DATA REDUNDANCY IN SHELL : 7.60 REMARK 200 R MERGE FOR SHELL (I) : 0.88000 REMARK 200 R SYM FOR SHELL (I) : NULL 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 1THF REMARK 200 REMARK 200 REMARK: RESIDUE 123-253 REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS-HCL PH 8.0, 12% W/V PEG REMARK 280 8000 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 43.66667 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 87.33333 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 87.33333 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 43.66667 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 HIS A 107 REMARK 465 PHE A 108 REMARK 465 ARG A 109 REMARK 465 GLU A 110 REMARK 465 ILE A 111 REMARK 465 ASP A 112 REMARK 465 LYS A 122 REMARK 465 HIS A 123 REMARK 465 GLY A 124 REMARK 465 GLY A 125 REMARK 465 PHE A 234 REMARK 465 ARG A 235 REMARK 465 GLU A 236 REMARK 465 ILE A 237 REMARK 465 ASP A 238 REMARK 465 MET A 239 REMARK 465 ARG A 240 REMARK 465 GLU A 241 REMARK 465 LEU A 242 REMARK 465 LYS A 243 REMARK 465 GLU A 244 REMARK 465 TYR A 245 REMARK 465 LEU A 246 REMARK 465 LYS A 247 REMARK 465 LYS A 248 REMARK 465 HIS A 249 REMARK 465 GLY A 250 REMARK 465 VAL A 251 REMARK 465 ASN A 252 REMARK 465 VAL A 253 REMARK 465 ARG A 254 REMARK 465 LEU A 255 REMARK 465 GLU A 256 REMARK 465 GLY A 257 REMARK 465 LEU A 258 REMARK 465 LEU A 259 REMARK 465 GLU A 260 REMARK 465 HIS A 261 REMARK 465 HIS A 262 REMARK 465 HIS A 263 REMARK 465 HIS A 264 REMARK 465 HIS A 265 REMARK 465 HIS A 266 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 ASP A 14 CG OD1 OD2 REMARK 470 LYS A 41 CD CE NZ REMARK 470 MET A 113 CG SD CE REMARK 470 SER A 126 OG REMARK 470 ARG A 168 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 213 CG CD OE1 OE2 REMARK 470 LEU A 216 CG CD1 CD2 REMARK 470 HIS A 233 CG ND1 CD2 CE1 NE2 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 PHE A 93 O HOH A 2016 1.90 REMARK 500 O LEU A 94 O HOH A 2017 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 GLN A 2 26.67 49.49 REMARK 500 ASP A 55 107.23 -58.85 REMARK 500 THR A 57 -21.51 -151.21 REMARK 500 LYS A 58 -10.46 70.58 REMARK 500 LEU A 120 37.63 -70.71 REMARK 500 VAL A 231 18.41 -69.38 REMARK 500 PHE A 232 -59.47 -130.43 REMARK 500 REMARK 500 REMARK: NULL REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2A0N RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASESUBUNIT REMARK 900 HISF (EC 4.1.3.-) (TM1036) FROM THERMOTOGAMARITIMA AT 1.64A REMARK 900 RESOLUTION REMARK 900 RELATED ID: 1THF RELATED DB: PDB REMARK 900 CYCLASE SUBUNIT OF IMIDAZOLEGLYCEROLPHOSPHATE SYNTHASE FROM REMARK 900 THERMOTOGA MARITIMA REMARK 900 RELATED ID: 1GPW RELATED DB: PDB REMARK 900 STRUCTURAL EVIDENCE FOR AMMONIA TUNNELING ACROSS THE (BETA/ALPHA)8 REMARK 900 BARREL OF THE IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE BIENZYME REMARK 900 COMPLEX. REMARK 900 RELATED ID: 1VH7 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A CYCLASE SUBUNIT OFIMIDAZOLGLYCEROLPHOSPHATE REMARK 900 SYNTHASE DBREF 2W6R A 2 124 UNP Q9X0C6 HIS6_THEMA 123 245 DBREF 2W6R A 128 258 UNP Q9X0C6 HIS6_THEMA 123 253 SEQADV 2W6R MET A 1 UNP Q9X0C6 EXPRESSION TAG SEQADV 2W6R ARG A 3 UNP Q9X0C6 ALA 124 CONFLICT SEQADV 2W6R HIS A 22 UNP Q9X0C6 TYR 143 CONFLICT SEQADV 2W6R MET A 113 UNP Q9X0C6 VAL 234 CONFLICT SEQADV 2W6R GLY A 125 UNP Q9X0C6 LINKER SEQADV 2W6R SER A 126 UNP Q9X0C6 LINKER SEQADV 2W6R GLY A 127 UNP Q9X0C6 LINKER SEQADV 2W6R HIS A 148 UNP Q9X0C6 TYR 143 CONFLICT SEQADV 2W6R LEU A 259 UNP Q9X0C6 EXPRESSION TAG SEQADV 2W6R GLU A 260 UNP Q9X0C6 EXPRESSION TAG SEQADV 2W6R HIS A 261 UNP Q9X0C6 EXPRESSION TAG SEQADV 2W6R HIS A 262 UNP Q9X0C6 EXPRESSION TAG SEQADV 2W6R HIS A 263 UNP Q9X0C6 EXPRESSION TAG SEQADV 2W6R HIS A 264 UNP Q9X0C6 EXPRESSION TAG SEQADV 2W6R HIS A 265 UNP Q9X0C6 EXPRESSION TAG SEQADV 2W6R HIS A 266 UNP Q9X0C6 EXPRESSION TAG SEQRES 1 A 266 MET GLN ARG VAL VAL VAL ALA ILE ASP ALA LYS ARG VAL SEQRES 2 A 266 ASP GLY GLU PHE MET VAL PHE THR HIS SER GLY LYS LYS SEQRES 3 A 266 ASN THR GLY ILE LEU LEU ARG ASP TRP VAL VAL GLU VAL SEQRES 4 A 266 GLU LYS ARG GLY ALA GLY GLU ILE LEU LEU THR SER ILE SEQRES 5 A 266 ASP ARG ASP GLY THR LYS SER GLY TYR ASP THR GLU MET SEQRES 6 A 266 ILE ARG PHE VAL ARG PRO LEU THR THR LEU PRO ILE ILE SEQRES 7 A 266 ALA SER GLY GLY ALA GLY LYS MET GLU HIS PHE LEU GLU SEQRES 8 A 266 ALA PHE LEU ALA GLY ALA ASP LYS ALA LEU ALA ALA SER SEQRES 9 A 266 VAL PHE HIS PHE ARG GLU ILE ASP MET ARG GLU LEU LYS SEQRES 10 A 266 GLU TYR LEU LYS LYS HIS GLY GLY SER GLY GLN ALA VAL SEQRES 11 A 266 VAL VAL ALA ILE ASP ALA LYS ARG VAL ASP GLY GLU PHE SEQRES 12 A 266 MET VAL PHE THR HIS SER GLY LYS LYS ASN THR GLY ILE SEQRES 13 A 266 LEU LEU ARG ASP TRP VAL VAL GLU VAL GLU LYS ARG GLY SEQRES 14 A 266 ALA GLY GLU ILE LEU LEU THR SER ILE ASP ARG ASP GLY SEQRES 15 A 266 THR LYS SER GLY TYR ASP THR GLU MET ILE ARG PHE VAL SEQRES 16 A 266 ARG PRO LEU THR THR LEU PRO ILE ILE ALA SER GLY GLY SEQRES 17 A 266 ALA GLY LYS MET GLU HIS PHE LEU GLU ALA PHE LEU ALA SEQRES 18 A 266 GLY ALA ASP ALA ALA LEU ALA ALA SER VAL PHE HIS PHE SEQRES 19 A 266 ARG GLU ILE ASP MET ARG GLU LEU LYS GLU TYR LEU LYS SEQRES 20 A 266 LYS HIS GLY VAL ASN VAL ARG LEU GLU GLY LEU LEU GLU SEQRES 21 A 266 HIS HIS HIS HIS HIS HIS FORMUL 2 HOH *51(H2 O) HELIX 1 1 LEU A 32 GLY A 43 1 12 HELIX 2 2 ASP A 62 ARG A 70 1 9 HELIX 3 3 PRO A 71 THR A 73 5 3 HELIX 4 4 MET A 86 GLY A 96 1 11 HELIX 5 5 MET A 113 LEU A 120 1 8 HELIX 6 6 LEU A 158 ARG A 168 1 11 HELIX 7 7 ASP A 188 ARG A 196 1 9 HELIX 8 8 PRO A 197 THR A 199 5 3 HELIX 9 9 LYS A 211 GLY A 222 1 12 SHEET 1 AA 7 LYS A 26 LEU A 31 0 SHEET 2 AA 7 GLU A 16 THR A 21 -1 O VAL A 19 N THR A 28 SHEET 3 AA 7 ARG A 3 VAL A 13 -1 O ASP A 9 N PHE A 20 SHEET 4 AA 7 ALA A 225 ALA A 228 1 O ALA A 226 N VAL A 5 SHEET 5 AA 7 ILE A 203 SER A 206 1 O ALA A 205 N LEU A 227 SHEET 6 AA 7 GLU A 172 SER A 177 1 O ILE A 173 N ILE A 204 SHEET 7 AA 7 ALA A 129 VAL A 139 1 O VAL A 132 N LEU A 174 SHEET 1 AB 7 LYS A 26 LEU A 31 0 SHEET 2 AB 7 GLU A 16 THR A 21 -1 O VAL A 19 N THR A 28 SHEET 3 AB 7 ARG A 3 VAL A 13 -1 O ASP A 9 N PHE A 20 SHEET 4 AB 7 GLU A 46 SER A 51 1 O GLU A 46 N VAL A 6 SHEET 5 AB 7 ILE A 77 SER A 80 1 O ILE A 78 N LEU A 49 SHEET 6 AB 7 LYS A 99 LEU A 101 1 O LYS A 99 N ALA A 79 SHEET 7 AB 7 ALA A 129 VAL A 139 1 O ALA A 129 N ALA A 100 CRYST1 58.000 58.000 131.000 90.00 90.00 120.00 P 31 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 0.017241 0.009954 0.000000 0.00000 SCALE2 0.000000 0.019909 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007634 0.00000