HEADER ELECTRON TRANSPORT 04-APR-97 1AG9 TITLE FLAVODOXINS THAT ARE REQUIRED FOR ENZYME ACTIVATION: THE STRUCTURE OF TITLE 2 OXIDIZED FLAVODOXIN FROM ESCHERICHIA COLI AT 1.8 ANGSTROMS TITLE 3 RESOLUTION. COMPND MOL_ID: 1; COMPND 2 MOLECULE: FLAVODOXIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 STRAIN: DHALPHA; SOURCE 5 CELLULAR_LOCATION: CYTOPLASM; SOURCE 6 GENE: FLDA; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PDH01 KEYWDS ELECTRON TRANSPORT, REDUCTIVE ACTIVATION, FLAVODOXIN, ESCHERICHIA KEYWDS 2 COLI EXPDTA X-RAY DIFFRACTION AUTHOR D.M.HOOVER,M.L.LUDWIG REVDAT 4 22-MAY-24 1AG9 1 REMARK REVDAT 3 02-AUG-23 1AG9 1 REMARK LINK REVDAT 2 24-FEB-09 1AG9 1 VERSN REVDAT 1 24-DEC-97 1AG9 0 JRNL AUTH D.M.HOOVER,M.L.LUDWIG JRNL TITL A FLAVODOXIN THAT IS REQUIRED FOR ENZYME ACTIVATION: THE JRNL TITL 2 STRUCTURE OF OXIDIZED FLAVODOXIN FROM ESCHERICHIA COLI AT JRNL TITL 3 1.8 A RESOLUTION. JRNL REF PROTEIN SCI. V. 6 2525 1997 JRNL REFN ISSN 0961-8368 JRNL PMID 9416602 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.7 REMARK 3 NUMBER OF REFLECTIONS : 32072 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : A POSTERIORI REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.990 REMARK 3 FREE R VALUE TEST SET COUNT : 3203 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.88 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.93 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3266 REMARK 3 BIN R VALUE (WORKING SET) : 0.2610 REMARK 3 BIN FREE R VALUE : 0.2960 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 391 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.015 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2770 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 100 REMARK 3 SOLVENT ATOMS : 354 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.88650 REMARK 3 B22 (A**2) : 0.43940 REMARK 3 B33 (A**2) : 3.44710 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.22 REMARK 3 ESD FROM SIGMAA (A) : 0.21 REMARK 3 LOW RESOLUTION CUTOFF (A) : 10.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.26 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.19 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.280 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.650 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.440 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.990 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 13.790; 2.500 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPH19X.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 RESIDUES 170 - 176 ARE PARTIALLY DISORDERED AND WERE REMARK 3 MODELED USING INFORMATION FROM A DIFFERENT CRYSTAL FORM REMARK 3 OF A HIS-TAGGED MUTANT. REMARK 4 REMARK 4 1AG9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170778. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : DEC-94 REMARK 200 TEMPERATURE (KELVIN) : 140 REMARK 200 PH : 7.0 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 RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : COLLIMATOR REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : XUONG-HAMLIN MULTIWIRE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SDMS REMARK 200 DATA SCALING SOFTWARE : SDMS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32752 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 35.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07200 REMARK 200 FOR THE DATA SET : 26.3000 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) : 1.88 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.16600 REMARK 200 FOR SHELL : 5.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: PDB ENTRY 1OFV REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED BY REMARK 280 MICROSEEDING IN 40% MPD, 100 MM CACL2, 20 MM BIS-TRIS, 10 MM REMARK 280 IMIDAZOLE, PH 7.0, 295 K. 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 63.20000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.07500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 20.55000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 34.07500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 63.20000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 20.55000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14850 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -117.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 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 92 -61.59 -90.64 REMARK 500 ASN A 175 48.58 -170.85 REMARK 500 HIS B 169 42.19 70.05 REMARK 500 ASN B 175 74.89 -153.90 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 CA A 200 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 59 O REMARK 620 2 GLU A 61 OE2 94.6 REMARK 620 3 HOH A 406 O 83.6 83.2 REMARK 620 4 HOH A 407 O 86.3 94.0 169.3 REMARK 620 5 ASP B 67 OD2 165.5 71.0 93.0 95.8 REMARK 620 6 HOH B1001 O 94.6 155.4 75.3 109.3 98.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 400 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 61 OE1 REMARK 620 2 GLU A 61 OE2 52.1 REMARK 620 3 HOH A 474 O 69.4 92.8 REMARK 620 4 HOH A 512 O 74.7 83.8 136.5 REMARK 620 5 ASP B 67 OD1 132.1 109.6 68.0 153.1 REMARK 620 6 ASP B 67 OD2 111.8 67.3 87.1 129.6 45.8 REMARK 620 7 HOH B1116 O 99.4 150.9 80.4 82.1 94.2 139.6 REMARK 620 8 HOH B1129 O 142.9 103.8 146.7 74.9 79.2 73.5 96.9 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 401 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 67 OD1 REMARK 620 2 ASP A 67 OD2 45.2 REMARK 620 3 HOH A 484 O 73.1 69.2 REMARK 620 4 GLU B 61 OE2 112.6 71.5 108.3 REMARK 620 5 GLU B 61 OE1 131.8 114.7 150.5 51.9 REMARK 620 6 HOH B1052 O 71.7 88.9 144.5 89.5 63.8 REMARK 620 7 HOH B1074 O 153.2 122.8 80.1 74.3 73.6 135.0 REMARK 620 8 HOH B1151 O 95.0 138.0 89.1 150.5 101.9 89.4 85.8 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B1000 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 67 OD2 REMARK 620 2 HOH A 408 O 95.3 REMARK 620 3 TYR B 59 O 168.3 96.3 REMARK 620 4 GLU B 61 OE2 72.9 159.5 95.5 REMARK 620 5 HOH B1002 O 88.7 79.8 91.9 83.1 REMARK 620 6 HOH B1003 O 93.5 108.9 84.1 89.0 170.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 350 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 BTB A 351 O3 REMARK 620 2 BTB A 351 O4 72.6 REMARK 620 3 BTB A 351 O6 78.8 131.8 REMARK 620 4 BTB A 351 N 67.9 66.5 67.1 REMARK 620 5 BTB A 351 O8 130.1 79.5 91.0 63.2 REMARK 620 6 HOH A 409 O 122.4 75.1 152.2 134.7 87.4 REMARK 620 7 HOH A 410 O 141.4 144.6 76.9 126.4 79.8 75.6 REMARK 620 8 HOH A 411 O 72.6 113.2 93.4 138.5 157.2 78.3 79.5 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 402 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 43 OD2 REMARK 620 2 ASP B 43 OD1 50.4 REMARK 620 3 GLU B 96 OE2 120.8 70.7 REMARK 620 4 HOH B1070 O 87.6 72.0 78.6 REMARK 620 5 HOH B1075 O 91.5 128.0 125.9 150.5 REMARK 620 6 HOH B1076 O 82.9 119.1 139.1 69.0 81.7 REMARK 620 7 HOH B1085 O 81.6 68.5 71.5 136.4 72.3 149.2 REMARK 620 8 HOH B1158 O 164.0 139.4 72.0 85.7 87.2 81.1 113.1 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 403 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA B 46 O REMARK 620 2 HOH B1071 O 78.8 REMARK 620 3 HOH B1091 O 77.9 143.6 REMARK 620 4 HOH B1152 O 95.7 85.5 69.7 REMARK 620 5 HOH B1156 O 128.9 74.8 141.2 124.3 REMARK 620 6 HOH B1167 O 76.4 125.4 74.8 144.4 84.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 300 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 BTB B 301 O4 REMARK 620 2 BTB B 301 O3 72.8 REMARK 620 3 BTB B 301 O8 86.7 132.5 REMARK 620 4 BTB B 301 O6 135.5 80.2 86.3 REMARK 620 5 BTB B 301 N 67.3 68.0 64.6 70.1 REMARK 620 6 HOH B1004 O 106.4 65.5 161.2 93.0 132.6 REMARK 620 7 HOH B1005 O 151.3 130.8 85.4 71.3 131.8 76.7 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: FMA REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: FMN BINDING SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: FMB REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: FMN BINDING SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 1000 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 350 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 405 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN A 177 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN B 177 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BTB B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BTB A 351 DBREF 1AG9 A 2 176 UNP P61949 FLAV_ECOLI 1 175 DBREF 1AG9 B 2 176 UNP P61949 FLAV_ECOLI 1 175 SEQRES 1 A 175 ALA ILE THR GLY ILE PHE PHE GLY SER ASP THR GLY ASN SEQRES 2 A 175 THR GLU ASN ILE ALA LYS MET ILE GLN LYS GLN LEU GLY SEQRES 3 A 175 LYS ASP VAL ALA ASP VAL HIS ASP ILE ALA LYS SER SER SEQRES 4 A 175 LYS GLU ASP LEU GLU ALA TYR ASP ILE LEU LEU LEU GLY SEQRES 5 A 175 ILE PRO THR TRP TYR TYR GLY GLU ALA GLN CYS ASP TRP SEQRES 6 A 175 ASP ASP PHE PHE PRO THR LEU GLU GLU ILE ASP PHE ASN SEQRES 7 A 175 GLY LYS LEU VAL ALA LEU PHE GLY CYS GLY ASP GLN GLU SEQRES 8 A 175 ASP TYR ALA GLU TYR PHE CYS ASP ALA LEU GLY THR ILE SEQRES 9 A 175 ARG ASP ILE ILE GLU PRO ARG GLY ALA THR ILE VAL GLY SEQRES 10 A 175 HIS TRP PRO THR ALA GLY TYR HIS PHE GLU ALA SER LYS SEQRES 11 A 175 GLY LEU ALA ASP ASP ASP HIS PHE VAL GLY LEU ALA ILE SEQRES 12 A 175 ASP GLU ASP ARG GLN PRO GLU LEU THR ALA GLU ARG VAL SEQRES 13 A 175 GLU LYS TRP VAL LYS GLN ILE SER GLU GLU LEU HIS LEU SEQRES 14 A 175 ASP GLU ILE LEU ASN ALA SEQRES 1 B 175 ALA ILE THR GLY ILE PHE PHE GLY SER ASP THR GLY ASN SEQRES 2 B 175 THR GLU ASN ILE ALA LYS MET ILE GLN LYS GLN LEU GLY SEQRES 3 B 175 LYS ASP VAL ALA ASP VAL HIS ASP ILE ALA LYS SER SER SEQRES 4 B 175 LYS GLU ASP LEU GLU ALA TYR ASP ILE LEU LEU LEU GLY SEQRES 5 B 175 ILE PRO THR TRP TYR TYR GLY GLU ALA GLN CYS ASP TRP SEQRES 6 B 175 ASP ASP PHE PHE PRO THR LEU GLU GLU ILE ASP PHE ASN SEQRES 7 B 175 GLY LYS LEU VAL ALA LEU PHE GLY CYS GLY ASP GLN GLU SEQRES 8 B 175 ASP TYR ALA GLU TYR PHE CYS ASP ALA LEU GLY THR ILE SEQRES 9 B 175 ARG ASP ILE ILE GLU PRO ARG GLY ALA THR ILE VAL GLY SEQRES 10 B 175 HIS TRP PRO THR ALA GLY TYR HIS PHE GLU ALA SER LYS SEQRES 11 B 175 GLY LEU ALA ASP ASP ASP HIS PHE VAL GLY LEU ALA ILE SEQRES 12 B 175 ASP GLU ASP ARG GLN PRO GLU LEU THR ALA GLU ARG VAL SEQRES 13 B 175 GLU LYS TRP VAL LYS GLN ILE SER GLU GLU LEU HIS LEU SEQRES 14 B 175 ASP GLU ILE LEU ASN ALA HET CA A 200 1 HET CA A 350 1 HET CL A 405 1 HET NA A 400 1 HET NA A 401 1 HET FMN A 177 31 HET BTB A 351 14 HET CA B1000 1 HET CA B 300 1 HET CL B 404 1 HET NA B 402 1 HET NA B 403 1 HET FMN B 177 31 HET BTB B 301 14 HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION HETNAM NA SODIUM ION HETNAM FMN FLAVIN MONONUCLEOTIDE HETNAM BTB 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL- HETNAM 2 BTB PROPANE-1,3-DIOL HETSYN FMN RIBOFLAVIN MONOPHOSPHATE HETSYN BTB BIS-TRIS BUFFER FORMUL 3 CA 4(CA 2+) FORMUL 5 CL 2(CL 1-) FORMUL 6 NA 4(NA 1+) FORMUL 8 FMN 2(C17 H21 N4 O9 P) FORMUL 9 BTB 2(C8 H19 N O5) FORMUL 17 HOH *354(H2 O) HELIX 1 1 ASN A 14 LEU A 26 1 13 HELIX 2 2 ILE A 36 LYS A 38 5 3 HELIX 3 3 LYS A 41 GLU A 45 1 5 HELIX 4 4 CYS A 64 GLU A 75 1 12 HELIX 5 5 ASP A 100 ILE A 109 1 10 HELIX 6 6 PRO A 150 GLU A 167 1 18 HELIX 7 7 LEU A 170 LEU A 174 1 5 HELIX 8 8 ASN B 14 LEU B 26 1 13 HELIX 9 9 ILE B 36 LYS B 38 5 3 HELIX 10 10 LYS B 41 GLU B 45 1 5 HELIX 11 11 CYS B 64 GLU B 75 1 12 HELIX 12 12 ASP B 100 ILE B 109 1 10 HELIX 13 13 PRO B 150 GLU B 167 5 18 HELIX 14 14 LEU B 170 LEU B 174 1 5 SHEET 1 A 5 ALA A 31 ASP A 35 0 SHEET 2 A 5 THR A 4 GLY A 9 1 N THR A 4 O ASP A 32 SHEET 3 A 5 ILE A 49 ILE A 54 1 N ILE A 49 O GLY A 5 SHEET 4 A 5 LEU A 82 PHE A 86 1 N LEU A 82 O LEU A 50 SHEET 5 A 5 THR A 115 VAL A 117 1 N THR A 115 O VAL A 83 SHEET 1 B 2 PHE A 86 CYS A 88 0 SHEET 2 B 2 LEU A 142 ILE A 144 1 N LEU A 142 O GLY A 87 SHEET 1 C 5 ALA B 31 ASP B 35 0 SHEET 2 C 5 THR B 4 PHE B 8 1 N THR B 4 O ASP B 32 SHEET 3 C 5 ILE B 49 GLY B 53 1 N LEU B 51 O GLY B 5 SHEET 4 C 5 LEU B 82 PHE B 86 1 N LEU B 82 O LEU B 50 SHEET 5 C 5 THR B 115 VAL B 117 1 N THR B 115 O VAL B 83 SHEET 1 D 2 PHE B 86 CYS B 88 0 SHEET 2 D 2 LEU B 142 ILE B 144 1 N LEU B 142 O GLY B 87 LINK O TYR A 59 CA CA A 200 1555 1555 2.29 LINK OE2 GLU A 61 CA CA A 200 1555 1555 2.51 LINK OE1 GLU A 61 NA NA A 400 1555 1555 2.46 LINK OE2 GLU A 61 NA NA A 400 1555 1555 2.53 LINK OD1 ASP A 67 NA NA A 401 1555 1555 2.88 LINK OD2 ASP A 67 NA NA A 401 1555 1555 2.80 LINK OD2 ASP A 67 CA CA B1000 1555 1555 2.47 LINK CA CA A 200 O HOH A 406 1555 1555 2.29 LINK CA CA A 200 O HOH A 407 1555 1555 2.20 LINK CA CA A 200 OD2 ASP B 67 1555 1555 2.38 LINK CA CA A 200 O HOH B1001 1555 1555 2.37 LINK CA CA A 350 O3 BTB A 351 1555 1555 2.37 LINK CA CA A 350 O4 BTB A 351 1555 1555 2.36 LINK CA CA A 350 O6 BTB A 351 1555 1555 2.38 LINK CA CA A 350 N BTB A 351 1555 1555 2.65 LINK CA CA A 350 O8 BTB A 351 1555 1555 2.39 LINK CA CA A 350 O HOH A 409 1555 1555 2.24 LINK CA CA A 350 O HOH A 410 1555 1555 2.40 LINK CA CA A 350 O HOH A 411 1555 1555 2.39 LINK NA NA A 400 O HOH A 474 1555 1555 2.39 LINK NA NA A 400 O HOH A 512 1555 1555 2.60 LINK NA NA A 400 OD1 ASP B 67 1555 1555 2.90 LINK NA NA A 400 OD2 ASP B 67 1555 1555 2.61 LINK NA NA A 400 O HOH B1116 1555 1555 2.36 LINK NA NA A 400 O HOH B1129 1555 1555 2.33 LINK NA NA A 401 O HOH A 484 1555 1555 2.44 LINK NA NA A 401 OE2 GLU B 61 1555 1555 2.44 LINK NA NA A 401 OE1 GLU B 61 1555 1555 2.53 LINK NA NA A 401 O HOH B1052 1555 1555 2.39 LINK NA NA A 401 O HOH B1074 1555 1555 2.45 LINK NA NA A 401 O HOH B1151 1555 1555 2.39 LINK O HOH A 408 CA CA B1000 1555 1555 2.27 LINK OD2 ASP B 43 NA NA B 402 1555 1555 2.42 LINK OD1 ASP B 43 NA NA B 402 1555 1555 2.67 LINK O ALA B 46 NA NA B 403 1555 1555 2.41 LINK O TYR B 59 CA CA B1000 1555 1555 2.29 LINK OE2 GLU B 61 CA CA B1000 1555 1555 2.70 LINK OE2 GLU B 96 NA NA B 402 1565 1555 2.53 LINK CA CA B 300 O4 BTB B 301 1555 1555 2.43 LINK CA CA B 300 O3 BTB B 301 1555 1555 2.49 LINK CA CA B 300 O8 BTB B 301 1555 1555 2.49 LINK CA CA B 300 O6 BTB B 301 1555 1555 2.25 LINK CA CA B 300 N BTB B 301 1555 1555 2.56 LINK CA CA B 300 O HOH B1004 1555 1555 2.32 LINK CA CA B 300 O HOH B1005 1555 1555 2.30 LINK NA NA B 402 O HOH B1070 1555 1555 2.53 LINK NA NA B 402 O HOH B1075 1555 1555 2.43 LINK NA NA B 402 O HOH B1076 1555 1555 2.51 LINK NA NA B 402 O HOH B1085 1555 1555 2.33 LINK NA NA B 402 O HOH B1158 1555 1555 2.41 LINK NA NA B 403 O HOH B1071 1555 1555 2.51 LINK NA NA B 403 O HOH B1091 1555 1555 2.56 LINK NA NA B 403 O HOH B1152 1555 1555 2.41 LINK NA NA B 403 O HOH B1156 1555 1565 2.36 LINK NA NA B 403 O HOH B1167 1555 1555 2.43 LINK CA CA B1000 O HOH B1002 1555 1555 2.31 LINK CA CA B1000 O HOH B1003 1555 1555 2.29 SITE 1 FMA 1 FMN A 177 SITE 1 FMB 1 FMN B 177 SITE 1 AC1 6 TYR A 59 GLU A 61 HOH A 406 HOH A 407 SITE 2 AC1 6 ASP B 67 HOH B1001 SITE 1 AC2 6 ASP A 67 HOH A 408 TYR B 59 GLU B 61 SITE 2 AC2 6 HOH B1002 HOH B1003 SITE 1 AC3 3 BTB B 301 HOH B1004 HOH B1005 SITE 1 AC4 4 BTB A 351 HOH A 409 HOH A 410 HOH A 411 SITE 1 AC5 4 HOH A 474 ALA B 62 HOH B1053 HOH B1073 SITE 1 AC6 4 ALA A 62 HOH A 422 HOH A 512 HOH A 538 SITE 1 AC7 6 GLU A 61 HOH A 474 HOH A 512 ASP B 67 SITE 2 AC7 6 HOH B1116 HOH B1129 SITE 1 AC8 6 ASP A 67 HOH A 484 GLU B 61 HOH B1052 SITE 2 AC8 6 HOH B1074 HOH B1151 SITE 1 AC9 7 ASP B 43 GLU B 96 HOH B1070 HOH B1075 SITE 2 AC9 7 HOH B1076 HOH B1085 HOH B1158 SITE 1 BC1 6 ALA B 46 HOH B1071 HOH B1091 HOH B1152 SITE 2 BC1 6 HOH B1156 HOH B1167 SITE 1 BC2 22 SER A 10 ASP A 11 THR A 12 GLY A 13 SITE 2 BC2 22 ASN A 14 THR A 15 PRO A 55 THR A 56 SITE 3 BC2 22 TRP A 57 TYR A 58 TYR A 59 GLY A 60 SITE 4 BC2 22 CYS A 88 GLY A 89 ASP A 90 TYR A 94 SITE 5 BC2 22 TYR A 97 PHE A 98 CYS A 99 ASP A 147 SITE 6 BC2 22 HOH A 440 HOH A 446 SITE 1 BC3 22 SER B 10 ASP B 11 THR B 12 GLY B 13 SITE 2 BC3 22 ASN B 14 THR B 15 PRO B 55 THR B 56 SITE 3 BC3 22 TRP B 57 TYR B 58 TYR B 59 GLY B 60 SITE 4 BC3 22 CYS B 88 GLY B 89 ASP B 90 TYR B 94 SITE 5 BC3 22 TYR B 97 PHE B 98 CYS B 99 ASP B 147 SITE 6 BC3 22 HOH B1006 HOH B1028 SITE 1 BC4 6 ARG B 148 GLU B 151 CA B 300 HOH B1004 SITE 2 BC4 6 HOH B1005 HOH B1162 SITE 1 BC5 14 ASN A 17 GLU A 146 CA A 350 HOH A 409 SITE 2 BC5 14 HOH A 410 HOH A 411 HOH A 471 HOH A 475 SITE 3 BC5 14 SER B 10 ASP B 11 GLY B 13 GLU B 16 SITE 4 BC5 14 HOH B1032 HOH B1041 CRYST1 126.400 41.100 68.150 90.00 90.00 90.00 P 21 21 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 0.007911 0.000000 0.000000 0.00000 SCALE2 0.000000 0.024331 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014674 0.00000 MTRIX1 1 -0.814775 -0.137628 -0.563206 3.35420 1 MTRIX2 1 -0.071841 -0.939965 0.333624 107.85820 1 MTRIX3 1 -0.575310 0.312290 0.755972 -17.84600 1 CONECT 444 2773 CONECT 464 2776 CONECT 465 2773 2776 CONECT 514 2777 CONECT 515 2777 2823 CONECT 1699 2826 CONECT 1700 2826 CONECT 1721 2827 CONECT 1830 2823 CONECT 1850 2777 CONECT 1851 2777 2823 CONECT 1900 2776 CONECT 1901 2773 2776 CONECT 2773 444 465 1901 2873 CONECT 2773 2874 3037 CONECT 2774 2813 2815 2816 2819 CONECT 2774 2822 2876 2877 2878 CONECT 2776 464 465 1900 1901 CONECT 2776 2941 2979 3152 3165 CONECT 2777 514 515 1850 1851 CONECT 2777 2951 3088 3110 3187 CONECT 2778 2779 2795 CONECT 2779 2778 2780 2781 CONECT 2780 2779 CONECT 2781 2779 2782 CONECT 2782 2781 2783 2784 CONECT 2783 2782 CONECT 2784 2782 2785 2795 CONECT 2785 2784 2786 CONECT 2786 2785 2787 2793 CONECT 2787 2786 2788 CONECT 2788 2787 2789 2790 CONECT 2789 2788 CONECT 2790 2788 2791 2792 CONECT 2791 2790 CONECT 2792 2790 2793 CONECT 2793 2786 2792 2794 CONECT 2794 2793 2795 2796 CONECT 2795 2778 2784 2794 CONECT 2796 2794 2797 CONECT 2797 2796 2798 2799 CONECT 2798 2797 CONECT 2799 2797 2800 2801 CONECT 2800 2799 CONECT 2801 2799 2802 2803 CONECT 2802 2801 CONECT 2803 2801 2804 CONECT 2804 2803 2805 CONECT 2805 2804 2806 2807 2808 CONECT 2806 2805 CONECT 2807 2805 CONECT 2808 2805 CONECT 2809 2810 2811 CONECT 2810 2809 CONECT 2811 2809 2812 2814 2816 CONECT 2812 2811 2813 CONECT 2813 2774 2812 CONECT 2814 2811 2815 CONECT 2815 2774 2814 CONECT 2816 2774 2811 2817 2820 CONECT 2817 2816 2818 CONECT 2818 2817 2819 CONECT 2819 2774 2818 CONECT 2820 2816 2821 CONECT 2821 2820 2822 CONECT 2822 2774 2821 CONECT 2823 515 1830 1851 2875 CONECT 2823 3038 3039 CONECT 2824 2863 2865 2866 2869 CONECT 2824 2872 3040 3041 CONECT 2826 1699 1700 3106 3111 CONECT 2826 3112 3121 3194 CONECT 2827 1721 3107 3127 3188 CONECT 2827 3203 CONECT 2828 2829 2845 CONECT 2829 2828 2830 2831 CONECT 2830 2829 CONECT 2831 2829 2832 CONECT 2832 2831 2833 2834 CONECT 2833 2832 CONECT 2834 2832 2835 2845 CONECT 2835 2834 2836 CONECT 2836 2835 2837 2843 CONECT 2837 2836 2838 CONECT 2838 2837 2839 2840 CONECT 2839 2838 CONECT 2840 2838 2841 2842 CONECT 2841 2840 CONECT 2842 2840 2843 CONECT 2843 2836 2842 2844 CONECT 2844 2843 2845 2846 CONECT 2845 2828 2834 2844 CONECT 2846 2844 2847 CONECT 2847 2846 2848 2849 CONECT 2848 2847 CONECT 2849 2847 2850 2851 CONECT 2850 2849 CONECT 2851 2849 2852 2853 CONECT 2852 2851 CONECT 2853 2851 2854 CONECT 2854 2853 2855 CONECT 2855 2854 2856 2857 2858 CONECT 2856 2855 CONECT 2857 2855 CONECT 2858 2855 CONECT 2859 2860 2861 CONECT 2860 2859 CONECT 2861 2859 2862 2864 2866 CONECT 2862 2861 2863 CONECT 2863 2824 2862 CONECT 2864 2861 2865 CONECT 2865 2824 2864 CONECT 2866 2824 2861 2867 2870 CONECT 2867 2866 2868 CONECT 2868 2867 2869 CONECT 2869 2824 2868 CONECT 2870 2866 2871 CONECT 2871 2870 2872 CONECT 2872 2824 2871 CONECT 2873 2773 CONECT 2874 2773 CONECT 2875 2823 CONECT 2876 2774 CONECT 2877 2774 CONECT 2878 2774 CONECT 2941 2776 CONECT 2951 2777 CONECT 2979 2776 CONECT 3037 2773 CONECT 3038 2823 CONECT 3039 2823 CONECT 3040 2824 CONECT 3041 2824 CONECT 3088 2777 CONECT 3106 2826 CONECT 3107 2827 CONECT 3110 2777 CONECT 3111 2826 CONECT 3112 2826 CONECT 3121 2826 CONECT 3127 2827 CONECT 3152 2776 CONECT 3165 2776 CONECT 3187 2777 CONECT 3188 2827 CONECT 3194 2826 CONECT 3203 2827 MASTER 399 0 14 14 14 0 36 9 3224 2 147 28 END