HEADER METAL BINDING PROTEIN 22-NOV-21 7QC9 TITLE HISF-C9A-D11E-V33A_L50H_I52H MUTANT IN COMPLEX WITH NI(II) FROM T. TITLE 2 MARITIMA COMPND MOL_ID: 1; COMPND 2 MOLECULE: IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE SUBUNIT HISF; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IGP SYNTHASE CYCLASE SUBUNIT,IGP SYNTHASE SUBUNIT HISF,IMGP COMPND 5 SYNTHASE SUBUNIT HISF,IGPS SUBUNIT HISF; COMPND 6 EC: 4.3.2.10; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA (STRAIN ATCC 43589 / DSM SOURCE 3 3109 / JCM 10099 / NBRC 100826 / MSB8); SOURCE 4 ORGANISM_TAXID: 243274; SOURCE 5 STRAIN: ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8; SOURCE 6 GENE: HISF, TM_1036; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BETA BARREL, ARTIFICIAL METALLOENZYME, PROTEIN DESIGN, KEYWDS 2 OXIDOREDUCTASE, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.BEAUMET,A.DOSE,A.BRAEUER,J.MAHY,W.GHATTAS,M.GROLL,C.HESS REVDAT 2 31-JAN-24 7QC9 1 REMARK REVDAT 1 10-AUG-22 7QC9 0 JRNL AUTH M.BEAUMET,A.DOSE,A.BRAUER,J.P.MAHY,W.GHATTAS,M.GROLL, JRNL AUTH 2 C.R.HESS JRNL TITL AN ARTIFICIAL METALLOPROTEIN WITH METAL-ADAPTIVE JRNL TITL 2 COORDINATION SITES AND NI-DEPENDENT QUERCETINASE ACTIVITY. JRNL REF J.INORG.BIOCHEM. V. 235 11914 2022 JRNL REFN ISSN 0162-0134 JRNL PMID 35841720 JRNL DOI 10.1016/J.JINORGBIO.2022.111914 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0258 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) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 38526 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 : 0.189 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2028 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) : 2787 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.97 REMARK 3 BIN R VALUE (WORKING SET) : 0.2160 REMARK 3 BIN FREE R VALUE SET COUNT : 147 REMARK 3 BIN FREE R VALUE : 0.3040 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1870 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 193 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.14000 REMARK 3 B22 (A**2) : -0.14000 REMARK 3 B33 (A**2) : 0.46000 REMARK 3 B12 (A**2) : -0.07000 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): 0.091 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.081 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.049 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.503 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.972 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.958 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1910 ; 0.004 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 1875 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2568 ; 1.268 ; 1.637 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4323 ; 1.264 ; 1.582 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 240 ; 5.876 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 96 ;31.109 ;21.771 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 345 ;13.037 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ;18.839 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 254 ; 0.060 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2111 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 399 ; 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): 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): 3785 ; 1.592 ; 3.000 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 : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 2 A 301 REMARK 3 ORIGIN FOR THE GROUP (A): 17.0746 -20.2519 10.8660 REMARK 3 T TENSOR REMARK 3 T11: 0.0589 T22: 0.0186 REMARK 3 T33: 0.0127 T12: 0.0309 REMARK 3 T13: -0.0115 T23: -0.0031 REMARK 3 L TENSOR REMARK 3 L11: 0.3726 L22: 0.8836 REMARK 3 L33: 0.3275 L12: -0.2162 REMARK 3 L13: -0.0920 L23: -0.0110 REMARK 3 S TENSOR REMARK 3 S11: -0.0440 S12: -0.0516 S13: -0.0230 REMARK 3 S21: 0.0687 S22: 0.0527 S23: 0.0739 REMARK 3 S31: 0.0589 S32: 0.0356 S33: -0.0087 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 U VALUES : WITH TLS ADDED REMARK 4 REMARK 4 7QC9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-NOV-21. REMARK 100 THE DEPOSITION ID IS D_1292119350. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-AUG-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40563 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 10.80 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.4000 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) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.63900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: 7QC3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): NULL REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS, 23% PEG 3350, PH 8.3, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 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 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 51.61667 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 103.23333 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 77.42500 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 129.04167 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 25.80833 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 51.61667 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 103.23333 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 129.04167 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 77.42500 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 25.80833 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 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 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 514 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 579 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 1 REMARK 465 GLY A 20 REMARK 465 THR A 21 REMARK 465 ASN A 22 REMARK 465 PHE A 23 REMARK 465 GLU A 24 REMARK 465 ASN A 25 REMARK 465 LEU A 26 REMARK 465 GLU A 251 REMARK 465 GLY A 252 REMARK 465 LEU A 253 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 18 105.56 -55.72 REMARK 500 ASN A 103 -82.64 -149.07 REMARK 500 ALA A 224 -82.21 -129.62 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI A 301 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 50 NE2 REMARK 620 2 HIS A 52 NE2 82.7 REMARK 620 3 SER A 144 OG 173.8 102.4 REMARK 620 4 HOH A 527 O 89.6 87.4 87.2 REMARK 620 5 HOH A 531 O 95.3 94.8 87.9 174.9 REMARK 620 6 HOH A 532 O 95.4 174.8 79.2 87.7 90.2 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2A0N RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE SUBUNIT REMARK 900 HISF (EC 4.1.3.-) (TM1036) FROM THERMOTOGA MARITIMA AT 1.64 A REMARK 900 RESOLUTION DBREF 7QC9 A 2 253 UNP Q9X0C6 HIS6_THEMA 2 253 SEQADV 7QC9 SER A 1 UNP Q9X0C6 EXPRESSION TAG SEQADV 7QC9 ALA A 9 UNP Q9X0C6 CYS 9 ENGINEERED MUTATION SEQADV 7QC9 GLU A 11 UNP Q9X0C6 ASP 11 ENGINEERED MUTATION SEQADV 7QC9 HIS A 50 UNP Q9X0C6 LEU 50 ENGINEERED MUTATION SEQADV 7QC9 HIS A 52 UNP Q9X0C6 ILE 52 ENGINEERED MUTATION SEQRES 1 A 253 SER LEU ALA LYS ARG ILE ILE ALA ALA LEU GLU VAL LYS SEQRES 2 A 253 ASP GLY ARG VAL VAL LYS GLY THR ASN PHE GLU ASN LEU SEQRES 3 A 253 ARG ASP SER GLY ASP PRO VAL GLU LEU GLY LYS PHE TYR SEQRES 4 A 253 SER GLU ILE GLY ILE ASP GLU LEU VAL PHE HIS ASP HIS SEQRES 5 A 253 THR ALA SER VAL GLU LYS ARG LYS THR MET LEU GLU LEU SEQRES 6 A 253 VAL GLU LYS VAL ALA GLU GLN ILE ASP ILE PRO PHE THR SEQRES 7 A 253 VAL GLY GLY GLY ILE HIS ASP PHE GLU THR ALA SER GLU SEQRES 8 A 253 LEU ILE LEU ARG GLY ALA ASP LYS VAL SER ILE ASN THR SEQRES 9 A 253 ALA ALA VAL GLU ASN PRO SER LEU ILE THR GLN ILE ALA SEQRES 10 A 253 GLN THR PHE GLY SER GLN ALA VAL VAL VAL ALA ILE ASP SEQRES 11 A 253 ALA LYS ARG VAL ASP GLY GLU PHE MET VAL PHE THR TYR SEQRES 12 A 253 SER GLY LYS LYS ASN THR GLY ILE LEU LEU ARG ASP TRP SEQRES 13 A 253 VAL VAL GLU VAL GLU LYS ARG GLY ALA GLY GLU ILE LEU SEQRES 14 A 253 LEU THR SER ILE ASP ARG ASP GLY THR LYS SER GLY TYR SEQRES 15 A 253 ASP THR GLU MET ILE ARG PHE VAL ARG PRO LEU THR THR SEQRES 16 A 253 LEU PRO ILE ILE ALA SER GLY GLY ALA GLY LYS MET GLU SEQRES 17 A 253 HIS PHE LEU GLU ALA PHE LEU ALA GLY ALA ASP ALA ALA SEQRES 18 A 253 LEU ALA ALA SER VAL PHE HIS PHE ARG GLU ILE ASP VAL SEQRES 19 A 253 ARG GLU LEU LYS GLU TYR LEU LYS LYS HIS GLY VAL ASN SEQRES 20 A 253 VAL ARG LEU GLU GLY LEU HET NI A 301 1 HET SO4 A 302 5 HET EDO A 303 4 HET EDO A 304 4 HET EDO A 305 4 HETNAM NI NICKEL (II) ION HETNAM SO4 SULFATE ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 NI NI 2+ FORMUL 3 SO4 O4 S 2- FORMUL 4 EDO 3(C2 H6 O2) FORMUL 7 HOH *193(H2 O) HELIX 1 AA1 ASP A 31 GLY A 43 1 13 HELIX 2 AA2 ALA A 54 ILE A 73 1 20 HELIX 3 AA3 ASP A 85 GLY A 96 1 12 HELIX 4 AA4 ASN A 103 ASN A 109 1 7 HELIX 5 AA5 PRO A 110 GLY A 121 1 12 HELIX 6 AA6 LEU A 153 ARG A 163 1 11 HELIX 7 AA7 ASP A 183 ARG A 191 1 9 HELIX 8 AA8 PRO A 192 THR A 194 5 3 HELIX 9 AA9 LYS A 206 ALA A 216 1 11 HELIX 10 AB1 ALA A 224 PHE A 229 1 6 HELIX 11 AB2 ASP A 233 HIS A 244 1 12 SHEET 1 AA1 8 ARG A 16 VAL A 17 0 SHEET 2 AA1 8 ARG A 5 LYS A 13 -1 N LYS A 13 O ARG A 16 SHEET 3 AA1 8 GLU A 46 ASP A 51 1 O VAL A 48 N LEU A 10 SHEET 4 AA1 8 PHE A 77 GLY A 80 1 O THR A 78 N PHE A 49 SHEET 5 AA1 8 LYS A 99 ILE A 102 1 O SER A 101 N VAL A 79 SHEET 6 AA1 8 VAL A 125 VAL A 134 1 O VAL A 126 N VAL A 100 SHEET 7 AA1 8 GLU A 137 THR A 142 -1 O PHE A 141 N ASP A 130 SHEET 8 AA1 8 LYS A 147 LEU A 152 -1 O ILE A 151 N VAL A 140 SHEET 1 AA2 8 ARG A 16 VAL A 17 0 SHEET 2 AA2 8 ARG A 5 LYS A 13 -1 N LYS A 13 O ARG A 16 SHEET 3 AA2 8 ALA A 220 ALA A 223 1 O ALA A 221 N ILE A 7 SHEET 4 AA2 8 ILE A 198 SER A 201 1 N ALA A 200 O ALA A 220 SHEET 5 AA2 8 GLU A 167 SER A 172 1 N ILE A 168 O ILE A 199 SHEET 6 AA2 8 VAL A 125 VAL A 134 1 N ILE A 129 O LEU A 169 SHEET 7 AA2 8 GLU A 137 THR A 142 -1 O PHE A 141 N ASP A 130 SHEET 8 AA2 8 LYS A 147 LEU A 152 -1 O ILE A 151 N VAL A 140 LINK NE2 HIS A 50 NI NI A 301 1555 1555 2.18 LINK NE2 HIS A 52 NI NI A 301 1555 1555 2.46 LINK OG SER A 144 NI NI A 301 1555 1555 2.76 LINK NI NI A 301 O HOH A 527 1555 1555 2.14 LINK NI NI A 301 O HOH A 531 1555 1555 2.11 LINK NI NI A 301 O HOH A 532 1555 1555 2.13 CRYST1 97.040 97.040 154.850 90.00 90.00 120.00 P 61 2 2 12 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 0.010305 0.005950 0.000000 0.00000 SCALE2 0.000000 0.011899 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006458 0.00000