HEADER OXIDOREDUCTASE 27-MAR-00 1EP1 TITLE CRYSTAL STRUCTURE OF LACTOCOCCUS LACTIS DIHYDROOROTATE DEHYDROGENASE B COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROOROTATE DEHYDROGENASE B (PYRD SUBUNIT); COMPND 3 CHAIN: A; COMPND 4 EC: 1.3.3.1; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: DIHYDROOROTATE DEHYDROGENASE B (PYRK SUBUNIT); COMPND 8 CHAIN: B; COMPND 9 EC: 1.3.3.1; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LACTOCOCCUS LACTIS; SOURCE 3 ORGANISM_TAXID: 1358; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: LACTOCOCCUS LACTIS; SOURCE 8 ORGANISM_TAXID: 1358; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HETEROTETRAMER, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR P.ROWLAND,S.NORAGER,K.F.JENSEN,S.LARSEN REVDAT 4 07-FEB-24 1EP1 1 REMARK SEQADV SHEET REVDAT 3 13-JUL-11 1EP1 1 VERSN REVDAT 2 24-FEB-09 1EP1 1 VERSN REVDAT 1 17-JAN-01 1EP1 0 JRNL AUTH P.ROWLAND,S.NORAGER,K.F.JENSEN,S.LARSEN JRNL TITL STRUCTURE OF DIHYDROOROTATE DEHYDROGENASE B: ELECTRON JRNL TITL 2 TRANSFER BETWEEN TWO FLAVIN GROUPS BRIDGED BY AN JRNL TITL 3 IRON-SULPHUR CLUSTER. JRNL REF STRUCTURE FOLD.DES. V. 8 1227 2000 JRNL REFN ISSN 0969-2126 JRNL PMID 11188687 JRNL DOI 10.1016/S0969-2126(00)00530-X REMARK 2 REMARK 2 RESOLUTION. 2.20 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.8 REMARK 3 NUMBER OF REFLECTIONS : 29987 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 SET) : 0.202 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1525 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4285 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 88 REMARK 3 SOLVENT ATOMS : 195 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.760 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1EP1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-APR-00. REMARK 100 THE DEPOSITION ID IS D_1000010785. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUN-96 REMARK 200 TEMPERATURE (KELVIN) : 277 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.912 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29987 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 30.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.8 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : 0.09800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : 0.48900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.4 M AMMONIUM SULFATE, 0.1 M SODIUM REMARK 280 ACETATE, PH 4.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 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 0.00000 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 0.00000 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 0.00000 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 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 101.33500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 58.50579 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 27.03667 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 101.33500 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 58.50579 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 27.03667 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 101.33500 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 58.50579 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 27.03667 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 101.33500 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 58.50579 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 27.03667 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 101.33500 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 58.50579 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 27.03667 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 101.33500 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 58.50579 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 27.03667 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 117.01158 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 54.07333 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 117.01158 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 54.07333 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 117.01158 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 54.07333 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 117.01158 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 54.07333 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 117.01158 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 54.07333 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 117.01158 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 54.07333 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A HETEROTETRAMER. THERE REMARK 300 IS A CRYSTALLOGRAPHIC TWO-FOLD AXIS THROUGH THE CENTER REMARK 300 OF THE HETEROTETRAMER, PASSING THROUGH A SMALL HYDROPHOBIC REMARK 300 CAVITY BETWEEN THE TWO CHAIN A MOLECULES OF THE REMARK 300 HETEROTETRAMER AT APPROXIMATE COORDINATES REMARK 300 (47.61, 34.32, 13.52). THE HETEROTETRAMER IS HELD TOGETHER REMARK 300 BY THE TWO CHAIN A MOLECULES, WITH THE TWO CHAIN B REMARK 300 MOLECULES MAKING FEW CLOSE CONTACTS WITH EACH OTHER. 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 13560 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 42800 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -115.0 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 101.33500 REMARK 350 BIOMT2 2 -0.866025 0.500000 0.000000 58.50579 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 27.03667 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 A1191 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1192 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1193 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1194 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 1 REMARK 465 THR A 2 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 GLY B 136 N - CA - C ANGL. DEV. = 18.4 DEGREES REMARK 500 GLY B 257 N - CA - C ANGL. DEV. = 17.0 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 SER A 44 -179.74 -174.21 REMARK 500 ALA A 73 51.72 -143.36 REMARK 500 HIS A 140 44.17 -94.47 REMARK 500 ILE A 216 -72.06 70.34 REMARK 500 ASP A 239 35.96 -144.84 REMARK 500 LYS A 310 -75.34 -107.92 REMARK 500 LEU B 4 -32.97 -134.25 REMARK 500 TYR B 18 106.82 -57.53 REMARK 500 ASP B 34 -39.41 -159.61 REMARK 500 PRO B 45 44.21 -75.75 REMARK 500 ALA B 105 32.67 -76.83 REMARK 500 THR B 108 171.22 -51.21 REMARK 500 ILE B 120 0.32 -66.80 REMARK 500 THR B 135 -83.73 -96.15 REMARK 500 ASP B 170 -75.15 -49.28 REMARK 500 ASP B 171 -75.60 -103.87 REMARK 500 TYR B 174 -50.25 -144.71 REMARK 500 ILE B 187 98.39 -35.33 REMARK 500 CYS B 197 112.66 -175.93 REMARK 500 TYR B 210 40.31 -102.24 REMARK 500 ALA B 225 -76.30 -135.80 REMARK 500 LYS B 239 85.17 -36.03 REMARK 500 GLU B 240 152.68 71.80 REMARK 500 SER B 243 -162.60 -71.01 REMARK 500 LYS B 258 -166.97 69.78 REMARK 500 GLN B 259 7.69 -61.57 REMARK 500 LEU B 260 114.44 136.24 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 FES B 503 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 226 SG REMARK 620 2 FES B 503 S1 113.4 REMARK 620 3 FES B 503 S2 104.9 105.7 REMARK 620 4 CYS B 231 SG 109.5 110.9 112.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FES B 503 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 234 SG REMARK 620 2 FES B 503 S1 120.9 REMARK 620 3 FES B 503 S2 109.6 105.4 REMARK 620 4 CYS B 249 SG 106.1 110.1 103.4 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES B 503 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EP2 RELATED DB: PDB REMARK 900 RELATED ID: 1EP3 RELATED DB: PDB DBREF 1EP1 A 1 311 UNP P54322 PYRDB_LACLC 1 311 DBREF 1EP1 B 2 262 UNP P56968 PYRK_LACLC 2 262 SEQADV 1EP1 ALA A 123 UNP P54322 ARG 123 CONFLICT SEQADV 1EP1 ASP A 255 UNP P54322 VAL 255 CONFLICT SEQADV 1EP1 ALA A 266 UNP P54322 ARG 266 CONFLICT SEQRES 1 A 311 MET THR GLU ASN ASN ARG LEU SER VAL LYS LEU PRO GLY SEQRES 2 A 311 LEU ASP LEU LYS ASN PRO ILE ILE PRO ALA SER GLY CYS SEQRES 3 A 311 PHE GLY PHE GLY GLU GLU TYR ALA LYS TYR TYR ASP LEU SEQRES 4 A 311 ASN LYS LEU GLY SER ILE MET VAL LYS ALA THR THR LEU SEQRES 5 A 311 HIS PRO ARG PHE GLY ASN PRO THR PRO ARG VAL ALA GLU SEQRES 6 A 311 THR ALA SER GLY MET LEU ASN ALA ILE GLY LEU GLN ASN SEQRES 7 A 311 PRO GLY LEU GLU VAL ILE MET THR GLU LYS LEU PRO TRP SEQRES 8 A 311 LEU ASN GLU ASN PHE PRO GLU LEU PRO ILE ILE ALA ASN SEQRES 9 A 311 VAL ALA GLY SER GLU GLU ALA ASP TYR VAL ALA VAL CYS SEQRES 10 A 311 ALA LYS ILE GLY ASP ALA ALA ASN VAL LYS ALA ILE GLU SEQRES 11 A 311 LEU ASN ILE SER CYS PRO ASN VAL LYS HIS GLY GLY GLN SEQRES 12 A 311 ALA PHE GLY THR ASP PRO GLU VAL ALA ALA ALA LEU VAL SEQRES 13 A 311 LYS ALA CYS LYS ALA VAL SER LYS VAL PRO LEU TYR VAL SEQRES 14 A 311 LYS LEU SER PRO ASN VAL THR ASP ILE VAL PRO ILE ALA SEQRES 15 A 311 LYS ALA VAL GLU ALA ALA GLY ALA ASP GLY LEU THR MET SEQRES 16 A 311 ILE ASN THR LEU MET GLY VAL ARG PHE ASP LEU LYS THR SEQRES 17 A 311 ARG GLN PRO ILE LEU ALA ASN ILE THR GLY GLY LEU SER SEQRES 18 A 311 GLY PRO ALA ILE LYS PRO VAL ALA LEU LYS LEU ILE HIS SEQRES 19 A 311 GLN VAL ALA GLN ASP VAL ASP ILE PRO ILE ILE GLY MET SEQRES 20 A 311 GLY GLY VAL ALA ASN ALA GLN ASP VAL LEU GLU MET TYR SEQRES 21 A 311 MET ALA GLY ALA SER ALA VAL ALA VAL GLY THR ALA ASN SEQRES 22 A 311 PHE ALA ASP PRO PHE VAL CYS PRO LYS ILE ILE ASP LYS SEQRES 23 A 311 LEU PRO GLU LEU MET ASP GLN TYR ARG ILE GLU SER LEU SEQRES 24 A 311 GLU SER LEU ILE GLN GLU VAL LYS GLU GLY LYS LYS SEQRES 1 B 261 SER GLN LEU GLN GLU MET MET THR VAL VAL SER GLN ARG SEQRES 2 B 261 GLU VAL ALA TYR ASN ILE PHE GLU MET VAL LEU LYS GLY SEQRES 3 B 261 THR LEU VAL ASP GLU MET ASP LEU PRO GLY GLN PHE LEU SEQRES 4 B 261 HIS LEU ALA VAL PRO ASN GLY ALA MET LEU LEU ARG ARG SEQRES 5 B 261 PRO ILE SER ILE SER SER TRP ASP LYS ARG ALA LYS THR SEQRES 6 B 261 CYS THR ILE LEU TYR ARG ILE GLY ASP GLU THR THR GLY SEQRES 7 B 261 THR TYR LYS LEU SER LYS LEU GLU SER GLY ALA LYS VAL SEQRES 8 B 261 ASP VAL MET GLY PRO LEU GLY ASN GLY PHE PRO VAL ALA SEQRES 9 B 261 GLU VAL THR SER THR ASP LYS ILE LEU ILE ILE GLY GLY SEQRES 10 B 261 GLY ILE GLY VAL PRO PRO LEU TYR GLU LEU ALA LYS GLN SEQRES 11 B 261 LEU GLU LYS THR GLY CYS GLN MET THR ILE LEU LEU GLY SEQRES 12 B 261 PHE ALA SER GLU ASN VAL LYS ILE LEU GLU ASN GLU PHE SEQRES 13 B 261 SER ASN LEU LYS ASN VAL THR LEU LYS ILE ALA THR ASP SEQRES 14 B 261 ASP GLY SER TYR GLY THR LYS GLY HIS VAL GLY MET LEU SEQRES 15 B 261 MET ASN GLU ILE ASP PHE GLU VAL ASP ALA LEU TYR THR SEQRES 16 B 261 CYS GLY ALA PRO ALA MET LEU LYS ALA VAL ALA LYS LYS SEQRES 17 B 261 TYR ASP GLN LEU GLU ARG LEU TYR ILE SER MET GLU SER SEQRES 18 B 261 ARG MET ALA CYS GLY ILE GLY ALA CYS TYR ALA CYS VAL SEQRES 19 B 261 GLU HIS ASP LYS GLU ASP GLU SER HIS ALA LEU LYS VAL SEQRES 20 B 261 CYS GLU ASP GLY PRO VAL PHE LEU GLY LYS GLN LEU SER SEQRES 21 B 261 LEU HET FMN A 501 31 HET FAD B 502 53 HET FES B 503 4 HETNAM FMN FLAVIN MONONUCLEOTIDE HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE HETNAM FES FE2/S2 (INORGANIC) CLUSTER HETSYN FMN RIBOFLAVIN MONOPHOSPHATE FORMUL 3 FMN C17 H21 N4 O9 P FORMUL 4 FAD C27 H33 N9 O15 P2 FORMUL 5 FES FE2 S2 FORMUL 6 HOH *195(H2 O) HELIX 1 1 ASN A 4 SER A 8 5 5 HELIX 2 2 GLY A 30 LYS A 35 1 6 HELIX 3 3 ASP A 38 LEU A 42 5 5 HELIX 4 4 GLY A 80 GLU A 87 1 8 HELIX 5 5 GLU A 87 PHE A 96 1 10 HELIX 6 6 GLU A 109 GLY A 121 1 13 HELIX 7 7 ASP A 148 SER A 163 1 16 HELIX 8 8 ILE A 178 ALA A 188 1 11 HELIX 9 9 GLY A 222 ALA A 224 5 3 HELIX 10 10 ILE A 225 GLN A 238 1 14 HELIX 11 11 ASN A 252 GLY A 263 1 12 HELIX 12 12 THR A 271 ASP A 276 1 6 HELIX 13 13 PHE A 278 TYR A 294 1 17 HELIX 14 14 SER A 298 GLY A 309 1 12 HELIX 15 15 THR B 28 MET B 33 5 6 HELIX 16 16 THR B 78 SER B 84 1 7 HELIX 17 17 GLY B 121 LYS B 134 1 14 HELIX 18 18 ASN B 149 LYS B 151 5 3 HELIX 19 19 LEU B 153 ASN B 159 1 7 HELIX 20 20 HIS B 179 ILE B 187 1 9 HELIX 21 21 ALA B 199 TYR B 210 1 12 SHEET 1 A 2 VAL A 9 LEU A 11 0 SHEET 2 A 2 LEU A 14 LEU A 16 -1 O LEU A 14 N LEU A 11 SHEET 1 B 7 ILE A 20 PRO A 22 0 SHEET 2 B 7 ILE A 244 GLY A 246 0 SHEET 3 B 7 GLY A 192 MET A 195 1 O LEU A 193 N ILE A 245 SHEET 4 B 7 LEU A 167 LYS A 170 1 O LEU A 167 N GLY A 192 SHEET 5 B 7 VAL A 126 ASN A 132 1 O ILE A 129 N TYR A 168 SHEET 6 B 7 ILE A 101 VAL A 105 1 O ILE A 101 N LYS A 127 SHEET 7 B 7 ILE A 45 THR A 50 1 O ILE A 45 N ILE A 102 SHEET 1 C 4 VAL A 63 THR A 66 0 SHEET 2 C 4 GLY A 69 ASN A 72 -1 O GLY A 69 N THR A 66 SHEET 3 C 4 GLY A 218 SER A 221 -1 N GLY A 219 O ASN A 72 SHEET 4 C 4 LEU A 199 GLY A 201 -1 O LEU A 199 N LEU A 220 SHEET 1 D 2 PRO A 136 ASN A 137 0 SHEET 2 D 2 GLN A 143 ALA A 144 -1 O GLN A 143 N ASN A 137 SHEET 1 E 2 PHE A 204 ASP A 205 0 SHEET 2 E 2 GLN A 210 PRO A 211 -1 O GLN A 210 N ASP A 205 SHEET 1 F 7 ARG B 53 SER B 56 0 SHEET 2 F 7 PHE B 39 LEU B 42 -1 O LEU B 40 N ILE B 55 SHEET 3 F 7 LYS B 91 LEU B 98 -1 O MET B 95 N HIS B 41 SHEET 4 F 7 GLN B 5 ALA B 17 -1 O GLU B 6 N VAL B 94 SHEET 5 F 7 ILE B 20 LYS B 26 -1 N ILE B 20 O ALA B 17 SHEET 6 F 7 THR B 66 ARG B 72 -1 O CYS B 67 N LEU B 25 SHEET 7 F 7 SER B 59 ASP B 61 -1 O SER B 59 N THR B 68 SHEET 1 G 7 THR B 176 LYS B 177 0 SHEET 2 G 7 VAL B 163 GLY B 172 1 O ILE B 167 N THR B 176 SHEET 3 G 7 MET B 139 SER B 147 1 O MET B 139 N THR B 164 SHEET 4 G 7 ILE B 113 GLY B 118 1 O ILE B 113 N THR B 140 SHEET 5 G 7 ALA B 193 CYS B 197 1 O ALA B 193 N LEU B 114 SHEET 6 G 7 ARG B 215 SER B 219 1 O ARG B 215 N LEU B 194 SHEET 7 G 7 VAL B 254 LEU B 256 -1 N PHE B 255 O ILE B 218 SHEET 1 H 2 VAL B 235 HIS B 237 0 SHEET 2 H 2 ALA B 245 LYS B 247 -1 N LEU B 246 O GLU B 236 LINK SG CYS B 226 FE1 FES B 503 1555 1555 2.28 LINK SG CYS B 231 FE1 FES B 503 1555 1555 2.25 LINK SG CYS B 234 FE2 FES B 503 1555 1555 2.25 LINK SG CYS B 249 FE2 FES B 503 1555 1555 2.23 CISPEP 1 THR A 60 PRO A 61 0 -0.73 CISPEP 2 MET A 195 ILE A 196 0 1.75 CISPEP 3 GLY B 96 PRO B 97 0 0.04 CISPEP 4 GLY B 252 PRO B 253 0 0.62 SITE 1 AC1 22 ALA A 23 SER A 24 GLY A 25 CYS A 26 SITE 2 AC1 22 ALA A 49 ASN A 72 ASN A 104 ASN A 132 SITE 3 AC1 22 LYS A 170 ILE A 196 ASN A 197 THR A 198 SITE 4 AC1 22 SER A 221 GLY A 222 MET A 247 GLY A 248 SITE 5 AC1 22 GLY A 249 GLY A 270 THR A 271 HOH A1001 SITE 6 AC1 22 HOH A1010 HOH A1088 SITE 1 AC2 23 GLU A 65 LEU B 51 ARG B 53 PRO B 54 SITE 2 AC2 23 ILE B 55 SER B 56 LEU B 70 TYR B 71 SITE 3 AC2 23 ARG B 72 THR B 78 GLY B 79 THR B 80 SITE 4 AC2 23 ILE B 120 GLU B 221 SER B 222 ARG B 223 SITE 5 AC2 23 MET B 224 HOH B1051 HOH B1054 HOH B1063 SITE 6 AC2 23 HOH B1073 HOH B1078 HOH B1190 SITE 1 AC3 9 MET B 224 ALA B 225 CYS B 226 GLY B 227 SITE 2 AC3 9 GLY B 229 CYS B 231 TYR B 232 CYS B 234 SITE 3 AC3 9 CYS B 249 CRYST1 202.670 202.670 81.110 90.00 90.00 120.00 H 3 2 18 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 0.004934 0.002849 0.000000 0.00000 SCALE2 0.000000 0.005697 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012329 0.00000