HEADER OXIDOREDUCTASE 16-MAY-05 1ZP4 TITLE GLU28GLN MUTANT OF E. COLI METHYLENETETRAHYDROFOLATE REDUCTASE TITLE 2 (OXIDIZED) COMPLEX WITH METHYLTETRAHYDROFOLATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5,10-METHYLENETETRAHYDROFOLATE REDUCTASE; COMPND 3 CHAIN: A, B, C; COMPND 4 EC: 1.7.99.5; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: METF; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET23B KEYWDS TIM BARREL, METHYLTETRAHYDROFOLATE, FLAVIN, REDUCTASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR R.PEJCHAL,R.SARGEANT,M.L.LUDWIG REVDAT 6 20-OCT-21 1ZP4 1 REMARK SEQADV REVDAT 5 11-OCT-17 1ZP4 1 REMARK REVDAT 4 16-NOV-11 1ZP4 1 VERSN HETATM REVDAT 3 24-FEB-09 1ZP4 1 VERSN REVDAT 2 30-AUG-05 1ZP4 1 JRNL REVDAT 1 09-AUG-05 1ZP4 0 JRNL AUTH R.PEJCHAL,R.SARGEANT,M.L.LUDWIG JRNL TITL STRUCTURES OF NADH AND CH(3)-H(4)FOLATE COMPLEXES OF JRNL TITL 2 ESCHERICHIA COLI METHYLENETETRAHYDROFOLATE REDUCTASE REVEAL JRNL TITL 3 A SPARTAN STRATEGY FOR A PING-PONG REACTION JRNL REF BIOCHEMISTRY V. 44 11447 2005 JRNL REFN ISSN 0006-2960 JRNL PMID 16114881 JRNL DOI 10.1021/BI050533Q REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 17.27 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 4072347.700 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 91462 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) : 0.213 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4572 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 14498 REMARK 3 BIN R VALUE (WORKING SET) : 0.2800 REMARK 3 BIN FREE R VALUE : 0.3150 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 763 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.011 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6453 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 268 REMARK 3 SOLVENT ATOMS : 509 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.86000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : -4.86000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.11000 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) : 0.14 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.18 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.840 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.310 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.970 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.060 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.080 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.58 REMARK 3 BSOL : 83.73 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : PARAM.FAD REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : MTHF2.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : TOPH.FAD REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : MTHF2.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1ZP4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-MAY-05. REMARK 100 THE DEPOSITION ID IS D_1000032977. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-MAR-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 5ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97623 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 91462 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 17.270 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06000 REMARK 200 FOR THE DATA SET : 14.4100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.91 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.65 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.34700 REMARK 200 FOR SHELL : 3.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: PDB ENTRY 1B5T REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.69 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, LITHIUM SULFATE, SODIUM REMARK 280 CACODYLATE, ETHANOL, MESO-ERYTHRITOL, PH 7.4, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 295.0K 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 51.79500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 63.90500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 51.79500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 63.90500 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A TETRAMER. IT CAN BE GENERATED REMARK 300 FROM THE TRIMER IN THE ASYMMETRIC UNIT (A,B,C) BY THE OPERATIONS: - REMARK 300 Y, X, -Z. A UNIQUE TETRAMER (A,B,B',C' OR A',B',B,C) CAN BE PICKED REMARK 300 FROM THE RESULTING HEXAMER (A,B,C,A',B',C'). 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 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 -1.000000 0.000000 0.000000 51.85850 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 -1.000000 83.17484 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 C 403 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 SER A 2 REMARK 465 ALA A 62 REMARK 465 ASN A 63 REMARK 465 SER A 64 REMARK 465 GLY A 65 REMARK 465 GLU A 66 REMARK 465 ARG A 67 REMARK 465 ASP A 68 REMARK 465 SER A 125 REMARK 465 GLY A 126 REMARK 465 LYS A 127 REMARK 465 GLY A 295 REMARK 465 LEU A 296 REMARK 465 LEU A 297 REMARK 465 GLU A 298 REMARK 465 HIS A 299 REMARK 465 HIS A 300 REMARK 465 HIS A 301 REMARK 465 HIS A 302 REMARK 465 HIS A 303 REMARK 465 HIS A 304 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 PRO B 122 REMARK 465 PRO B 123 REMARK 465 GLY B 124 REMARK 465 SER B 125 REMARK 465 GLY B 126 REMARK 465 LYS B 127 REMARK 465 PRO B 128 REMARK 465 GLY B 295 REMARK 465 LEU B 296 REMARK 465 LEU B 297 REMARK 465 GLU B 298 REMARK 465 HIS B 299 REMARK 465 HIS B 300 REMARK 465 HIS B 301 REMARK 465 HIS B 302 REMARK 465 HIS B 303 REMARK 465 HIS B 304 REMARK 465 MET C 1 REMARK 465 SER C 2 REMARK 465 PHE C 3 REMARK 465 PHE C 4 REMARK 465 HIS C 5 REMARK 465 ALA C 6 REMARK 465 SER C 7 REMARK 465 GLN C 8 REMARK 465 ARG C 9 REMARK 465 ASP C 10 REMARK 465 ALA C 11 REMARK 465 LEU C 12 REMARK 465 ASN C 13 REMARK 465 GLN C 14 REMARK 465 SER C 15 REMARK 465 LEU C 16 REMARK 465 ALA C 17 REMARK 465 GLU C 18 REMARK 465 VAL C 19 REMARK 465 GLN C 20 REMARK 465 GLY C 21 REMARK 465 PRO C 122 REMARK 465 PRO C 123 REMARK 465 GLY C 124 REMARK 465 SER C 125 REMARK 465 GLY C 126 REMARK 465 LYS C 127 REMARK 465 GLY C 295 REMARK 465 LEU C 296 REMARK 465 LEU C 297 REMARK 465 GLU C 298 REMARK 465 HIS C 299 REMARK 465 HIS C 300 REMARK 465 HIS C 301 REMARK 465 HIS C 302 REMARK 465 HIS C 303 REMARK 465 HIS C 304 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 PHE A 3 CG CD1 CD2 CE1 CE2 CZ REMARK 470 PHE A 4 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLN A 8 CG CD OE1 NE2 REMARK 470 GLN A 20 CG CD OE1 NE2 REMARK 470 GLN A 22 CG CD OE1 NE2 REMARK 470 ARG A 33 CG CD NE CZ NH1 NH2 REMARK 470 SER A 35 OG REMARK 470 LYS A 52 CG CD CE NZ REMARK 470 ARG A 69 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 75 CG CD CE NZ REMARK 470 LYS A 78 CG CD CE NZ REMARK 470 ASP A 93 CG OD1 OD2 REMARK 470 ASP A 97 CG OD1 OD2 REMARK 470 ARG A 104 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 112 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 129 CG CD OE1 OE2 REMARK 470 LYS A 160 CG CD CE NZ REMARK 470 GLU A 281 CG CD OE1 OE2 REMARK 470 PHE B 4 CG CD1 CD2 CE1 CE2 CZ REMARK 470 SER B 35 OG REMARK 470 LYS B 52 CG CD CE NZ REMARK 470 LYS B 54 CG CD CE NZ REMARK 470 LYS B 75 CG CD CE NZ REMARK 470 GLU B 129 CG CD OE1 OE2 REMARK 470 ARG B 193 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 247 CG CD OE1 OE2 REMARK 470 GLN C 22 CG CD OE1 NE2 REMARK 470 GLU C 36 CG CD OE1 OE2 REMARK 470 LYS C 54 CG CD CE NZ REMARK 470 ASN C 63 CG OD1 ND2 REMARK 470 LYS C 75 CG CD CE NZ REMARK 470 GLU C 129 CG CD OE1 OE2 REMARK 470 LYS C 218 CG CD CE NZ REMARK 470 LYS C 222 CG CD CE NZ REMARK 470 GLN C 237 CG CD OE1 NE2 REMARK 470 ARG C 266 CG CD NE CZ NH1 NH2 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 ASP A 105 OD1 ASN A 109 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH C 707 O HOH C 707 2555 1.27 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 20 116.01 -38.54 REMARK 500 ASN A 109 -1.43 -145.88 REMARK 500 VAL A 155 129.31 71.70 REMARK 500 VAL B 155 129.78 73.00 REMARK 500 GLU C 66 175.55 67.68 REMARK 500 VAL C 155 132.51 72.71 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 SO4 A 998 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 999 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C2F A 995 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C2F B 996 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C2F C 997 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD A 395 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD B 396 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD C 397 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1B5T RELATED DB: PDB REMARK 900 RELATED ID: 1ZP3 RELATED DB: PDB REMARK 900 RELATED ID: 1ZPT RELATED DB: PDB DBREF 1ZP4 A 1 296 UNP P00394 METF_ECOLI 1 296 DBREF 1ZP4 B 1 296 UNP P00394 METF_ECOLI 1 296 DBREF 1ZP4 C 1 296 UNP P00394 METF_ECOLI 1 296 SEQADV 1ZP4 GLN A 28 UNP P00394 GLU 28 ENGINEERED MUTATION SEQADV 1ZP4 LEU A 297 UNP P00394 CLONING ARTIFACT SEQADV 1ZP4 GLU A 298 UNP P00394 CLONING ARTIFACT SEQADV 1ZP4 HIS A 299 UNP P00394 EXPRESSION TAG SEQADV 1ZP4 HIS A 300 UNP P00394 EXPRESSION TAG SEQADV 1ZP4 HIS A 301 UNP P00394 EXPRESSION TAG SEQADV 1ZP4 HIS A 302 UNP P00394 EXPRESSION TAG SEQADV 1ZP4 HIS A 303 UNP P00394 EXPRESSION TAG SEQADV 1ZP4 HIS A 304 UNP P00394 EXPRESSION TAG SEQADV 1ZP4 GLN B 28 UNP P00394 GLU 28 ENGINEERED MUTATION SEQADV 1ZP4 LEU B 297 UNP P00394 CLONING ARTIFACT SEQADV 1ZP4 GLU B 298 UNP P00394 CLONING ARTIFACT SEQADV 1ZP4 HIS B 299 UNP P00394 EXPRESSION TAG SEQADV 1ZP4 HIS B 300 UNP P00394 EXPRESSION TAG SEQADV 1ZP4 HIS B 301 UNP P00394 EXPRESSION TAG SEQADV 1ZP4 HIS B 302 UNP P00394 EXPRESSION TAG SEQADV 1ZP4 HIS B 303 UNP P00394 EXPRESSION TAG SEQADV 1ZP4 HIS B 304 UNP P00394 EXPRESSION TAG SEQADV 1ZP4 GLN C 28 UNP P00394 GLU 28 ENGINEERED MUTATION SEQADV 1ZP4 LEU C 297 UNP P00394 CLONING ARTIFACT SEQADV 1ZP4 GLU C 298 UNP P00394 CLONING ARTIFACT SEQADV 1ZP4 HIS C 299 UNP P00394 EXPRESSION TAG SEQADV 1ZP4 HIS C 300 UNP P00394 EXPRESSION TAG SEQADV 1ZP4 HIS C 301 UNP P00394 EXPRESSION TAG SEQADV 1ZP4 HIS C 302 UNP P00394 EXPRESSION TAG SEQADV 1ZP4 HIS C 303 UNP P00394 EXPRESSION TAG SEQADV 1ZP4 HIS C 304 UNP P00394 EXPRESSION TAG SEQRES 1 A 304 MET SER PHE PHE HIS ALA SER GLN ARG ASP ALA LEU ASN SEQRES 2 A 304 GLN SER LEU ALA GLU VAL GLN GLY GLN ILE ASN VAL SER SEQRES 3 A 304 PHE GLN PHE PHE PRO PRO ARG THR SER GLU MET GLU GLN SEQRES 4 A 304 THR LEU TRP ASN SER ILE ASP ARG LEU SER SER LEU LYS SEQRES 5 A 304 PRO LYS PHE VAL SER VAL THR TYR GLY ALA ASN SER GLY SEQRES 6 A 304 GLU ARG ASP ARG THR HIS SER ILE ILE LYS GLY ILE LYS SEQRES 7 A 304 ASP ARG THR GLY LEU GLU ALA ALA PRO HIS LEU THR CYS SEQRES 8 A 304 ILE ASP ALA THR PRO ASP GLU LEU ARG THR ILE ALA ARG SEQRES 9 A 304 ASP TYR TRP ASN ASN GLY ILE ARG HIS ILE VAL ALA LEU SEQRES 10 A 304 ARG GLY ASP LEU PRO PRO GLY SER GLY LYS PRO GLU MET SEQRES 11 A 304 TYR ALA SER ASP LEU VAL THR LEU LEU LYS GLU VAL ALA SEQRES 12 A 304 ASP PHE ASP ILE SER VAL ALA ALA TYR PRO GLU VAL HIS SEQRES 13 A 304 PRO GLU ALA LYS SER ALA GLN ALA ASP LEU LEU ASN LEU SEQRES 14 A 304 LYS ARG LYS VAL ASP ALA GLY ALA ASN ARG ALA ILE THR SEQRES 15 A 304 GLN PHE PHE PHE ASP VAL GLU SER TYR LEU ARG PHE ARG SEQRES 16 A 304 ASP ARG CYS VAL SER ALA GLY ILE ASP VAL GLU ILE ILE SEQRES 17 A 304 PRO GLY ILE LEU PRO VAL SER ASN PHE LYS GLN ALA LYS SEQRES 18 A 304 LYS PHE ALA ASP MET THR ASN VAL ARG ILE PRO ALA TRP SEQRES 19 A 304 MET ALA GLN MET PHE ASP GLY LEU ASP ASP ASP ALA GLU SEQRES 20 A 304 THR ARG LYS LEU VAL GLY ALA ASN ILE ALA MET ASP MET SEQRES 21 A 304 VAL LYS ILE LEU SER ARG GLU GLY VAL LYS ASP PHE HIS SEQRES 22 A 304 PHE TYR THR LEU ASN ARG ALA GLU MET SER TYR ALA ILE SEQRES 23 A 304 CYS HIS THR LEU GLY VAL ARG PRO GLY LEU LEU GLU HIS SEQRES 24 A 304 HIS HIS HIS HIS HIS SEQRES 1 B 304 MET SER PHE PHE HIS ALA SER GLN ARG ASP ALA LEU ASN SEQRES 2 B 304 GLN SER LEU ALA GLU VAL GLN GLY GLN ILE ASN VAL SER SEQRES 3 B 304 PHE GLN PHE PHE PRO PRO ARG THR SER GLU MET GLU GLN SEQRES 4 B 304 THR LEU TRP ASN SER ILE ASP ARG LEU SER SER LEU LYS SEQRES 5 B 304 PRO LYS PHE VAL SER VAL THR TYR GLY ALA ASN SER GLY SEQRES 6 B 304 GLU ARG ASP ARG THR HIS SER ILE ILE LYS GLY ILE LYS SEQRES 7 B 304 ASP ARG THR GLY LEU GLU ALA ALA PRO HIS LEU THR CYS SEQRES 8 B 304 ILE ASP ALA THR PRO ASP GLU LEU ARG THR ILE ALA ARG SEQRES 9 B 304 ASP TYR TRP ASN ASN GLY ILE ARG HIS ILE VAL ALA LEU SEQRES 10 B 304 ARG GLY ASP LEU PRO PRO GLY SER GLY LYS PRO GLU MET SEQRES 11 B 304 TYR ALA SER ASP LEU VAL THR LEU LEU LYS GLU VAL ALA SEQRES 12 B 304 ASP PHE ASP ILE SER VAL ALA ALA TYR PRO GLU VAL HIS SEQRES 13 B 304 PRO GLU ALA LYS SER ALA GLN ALA ASP LEU LEU ASN LEU SEQRES 14 B 304 LYS ARG LYS VAL ASP ALA GLY ALA ASN ARG ALA ILE THR SEQRES 15 B 304 GLN PHE PHE PHE ASP VAL GLU SER TYR LEU ARG PHE ARG SEQRES 16 B 304 ASP ARG CYS VAL SER ALA GLY ILE ASP VAL GLU ILE ILE SEQRES 17 B 304 PRO GLY ILE LEU PRO VAL SER ASN PHE LYS GLN ALA LYS SEQRES 18 B 304 LYS PHE ALA ASP MET THR ASN VAL ARG ILE PRO ALA TRP SEQRES 19 B 304 MET ALA GLN MET PHE ASP GLY LEU ASP ASP ASP ALA GLU SEQRES 20 B 304 THR ARG LYS LEU VAL GLY ALA ASN ILE ALA MET ASP MET SEQRES 21 B 304 VAL LYS ILE LEU SER ARG GLU GLY VAL LYS ASP PHE HIS SEQRES 22 B 304 PHE TYR THR LEU ASN ARG ALA GLU MET SER TYR ALA ILE SEQRES 23 B 304 CYS HIS THR LEU GLY VAL ARG PRO GLY LEU LEU GLU HIS SEQRES 24 B 304 HIS HIS HIS HIS HIS SEQRES 1 C 304 MET SER PHE PHE HIS ALA SER GLN ARG ASP ALA LEU ASN SEQRES 2 C 304 GLN SER LEU ALA GLU VAL GLN GLY GLN ILE ASN VAL SER SEQRES 3 C 304 PHE GLN PHE PHE PRO PRO ARG THR SER GLU MET GLU GLN SEQRES 4 C 304 THR LEU TRP ASN SER ILE ASP ARG LEU SER SER LEU LYS SEQRES 5 C 304 PRO LYS PHE VAL SER VAL THR TYR GLY ALA ASN SER GLY SEQRES 6 C 304 GLU ARG ASP ARG THR HIS SER ILE ILE LYS GLY ILE LYS SEQRES 7 C 304 ASP ARG THR GLY LEU GLU ALA ALA PRO HIS LEU THR CYS SEQRES 8 C 304 ILE ASP ALA THR PRO ASP GLU LEU ARG THR ILE ALA ARG SEQRES 9 C 304 ASP TYR TRP ASN ASN GLY ILE ARG HIS ILE VAL ALA LEU SEQRES 10 C 304 ARG GLY ASP LEU PRO PRO GLY SER GLY LYS PRO GLU MET SEQRES 11 C 304 TYR ALA SER ASP LEU VAL THR LEU LEU LYS GLU VAL ALA SEQRES 12 C 304 ASP PHE ASP ILE SER VAL ALA ALA TYR PRO GLU VAL HIS SEQRES 13 C 304 PRO GLU ALA LYS SER ALA GLN ALA ASP LEU LEU ASN LEU SEQRES 14 C 304 LYS ARG LYS VAL ASP ALA GLY ALA ASN ARG ALA ILE THR SEQRES 15 C 304 GLN PHE PHE PHE ASP VAL GLU SER TYR LEU ARG PHE ARG SEQRES 16 C 304 ASP ARG CYS VAL SER ALA GLY ILE ASP VAL GLU ILE ILE SEQRES 17 C 304 PRO GLY ILE LEU PRO VAL SER ASN PHE LYS GLN ALA LYS SEQRES 18 C 304 LYS PHE ALA ASP MET THR ASN VAL ARG ILE PRO ALA TRP SEQRES 19 C 304 MET ALA GLN MET PHE ASP GLY LEU ASP ASP ASP ALA GLU SEQRES 20 C 304 THR ARG LYS LEU VAL GLY ALA ASN ILE ALA MET ASP MET SEQRES 21 C 304 VAL LYS ILE LEU SER ARG GLU GLY VAL LYS ASP PHE HIS SEQRES 22 C 304 PHE TYR THR LEU ASN ARG ALA GLU MET SER TYR ALA ILE SEQRES 23 C 304 CYS HIS THR LEU GLY VAL ARG PRO GLY LEU LEU GLU HIS SEQRES 24 C 304 HIS HIS HIS HIS HIS HET SO4 A 998 5 HET C2F A 995 33 HET FAD A 395 53 HET C2F B 996 33 HET FAD B 396 53 HET SO4 C 999 5 HET C2F C 997 33 HET FAD C 397 53 HETNAM SO4 SULFATE ION HETNAM C2F 5-METHYL-5,6,7,8-TETRAHYDROFOLIC ACID HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE FORMUL 4 SO4 2(O4 S 2-) FORMUL 5 C2F 3(C20 H25 N7 O6) FORMUL 6 FAD 3(C27 H33 N9 O15 P2) FORMUL 12 HOH *509(H2 O) HELIX 1 1 PHE A 3 GLU A 18 1 16 HELIX 2 2 THR A 34 SER A 50 1 17 HELIX 3 3 ARG A 69 GLY A 82 1 14 HELIX 4 4 ASP A 97 ASN A 108 1 12 HELIX 5 5 TYR A 131 GLU A 141 1 11 HELIX 6 6 SER A 161 GLY A 176 1 16 HELIX 7 7 ASP A 187 ALA A 201 1 15 HELIX 8 8 ASN A 216 THR A 227 1 12 HELIX 9 9 PRO A 232 ASP A 240 1 9 HELIX 10 10 ASP A 245 GLU A 267 1 23 HELIX 11 11 ALA A 280 LEU A 290 1 11 HELIX 12 12 PHE B 3 VAL B 19 1 17 HELIX 13 13 THR B 34 SER B 50 1 17 HELIX 14 14 GLU B 66 GLY B 82 1 17 HELIX 15 15 THR B 95 ASN B 109 1 15 HELIX 16 16 TYR B 131 ALA B 143 1 13 HELIX 17 17 SER B 161 ALA B 175 1 15 HELIX 18 18 ASP B 187 ALA B 201 1 15 HELIX 19 19 ASN B 216 ASN B 228 1 13 HELIX 20 20 PRO B 232 ASP B 240 1 9 HELIX 21 21 ASP B 245 GLU B 267 1 23 HELIX 22 22 ALA B 280 LEU B 290 1 11 HELIX 23 23 THR C 34 SER C 50 1 17 HELIX 24 24 GLY C 65 GLY C 82 1 18 HELIX 25 25 THR C 95 ASN C 109 1 15 HELIX 26 26 TYR C 131 ALA C 143 1 13 HELIX 27 27 SER C 161 GLY C 176 1 16 HELIX 28 28 ASP C 187 ALA C 201 1 15 HELIX 29 29 ASN C 216 ASN C 228 1 13 HELIX 30 30 PRO C 232 ASP C 240 1 9 HELIX 31 31 ASP C 245 GLU C 267 1 23 HELIX 32 32 ALA C 280 LEU C 290 1 11 SHEET 1 A 9 ILE A 207 ILE A 208 0 SHEET 2 A 9 ALA A 177 THR A 182 1 N THR A 182 O ILE A 208 SHEET 3 A 9 ASP A 146 ALA A 151 1 N VAL A 149 O ILE A 181 SHEET 4 A 9 HIS A 113 ALA A 116 1 N ILE A 114 O ASP A 146 SHEET 5 A 9 ALA A 85 LEU A 89 1 N LEU A 89 O VAL A 115 SHEET 6 A 9 PHE A 55 VAL A 58 1 N VAL A 56 O ALA A 86 SHEET 7 A 9 ASN A 24 PHE A 29 1 N PHE A 29 O SER A 57 SHEET 8 A 9 ASP A 271 TYR A 275 1 O PHE A 274 N GLN A 28 SHEET 9 A 9 GLY A 210 ILE A 211 1 N ILE A 211 O HIS A 273 SHEET 1 B 9 ILE B 207 ILE B 208 0 SHEET 2 B 9 ARG B 179 THR B 182 1 N ALA B 180 O ILE B 208 SHEET 3 B 9 ASP B 146 ALA B 151 1 N VAL B 149 O ILE B 181 SHEET 4 B 9 HIS B 113 LEU B 117 1 N ILE B 114 O ASP B 146 SHEET 5 B 9 ALA B 85 THR B 90 1 N LEU B 89 O LEU B 117 SHEET 6 B 9 PHE B 55 VAL B 58 1 N VAL B 56 O ALA B 86 SHEET 7 B 9 ASN B 24 PHE B 29 1 N PHE B 29 O SER B 57 SHEET 8 B 9 ASP B 271 TYR B 275 1 O PHE B 274 N SER B 26 SHEET 9 B 9 GLY B 210 ILE B 211 1 N ILE B 211 O HIS B 273 SHEET 1 C 9 GLU C 206 ILE C 208 0 SHEET 2 C 9 ARG C 179 THR C 182 1 N ALA C 180 O ILE C 208 SHEET 3 C 9 ASP C 146 ALA C 151 1 N VAL C 149 O ILE C 181 SHEET 4 C 9 HIS C 113 LEU C 117 1 N ILE C 114 O ASP C 146 SHEET 5 C 9 ALA C 85 THR C 90 1 N LEU C 89 O LEU C 117 SHEET 6 C 9 PHE C 55 VAL C 58 1 N VAL C 56 O ALA C 86 SHEET 7 C 9 ASN C 24 PHE C 29 1 N PHE C 29 O SER C 57 SHEET 8 C 9 ASP C 271 TYR C 275 1 O PHE C 274 N GLN C 28 SHEET 9 C 9 GLY C 210 ILE C 211 1 N ILE C 211 O HIS C 273 SITE 1 AC1 4 ARG A 230 PRO A 232 ALA A 233 TRP A 234 SITE 1 AC2 5 ARG C 279 ALA C 280 GLU C 281 HOH C 571 SITE 2 AC2 5 HOH C 899 SITE 1 AC3 13 GLN A 28 ASP A 120 GLN A 183 GLN A 219 SITE 2 AC3 13 ALA A 220 PHE A 223 THR A 227 TYR A 275 SITE 3 AC3 13 LEU A 277 ARG A 279 FAD A 395 HOH A 606 SITE 4 AC3 13 HOH A 614 SITE 1 AC4 16 GLN B 28 ASP B 120 GLN B 183 GLN B 219 SITE 2 AC4 16 PHE B 223 THR B 227 TYR B 275 LEU B 277 SITE 3 AC4 16 ARG B 279 FAD B 396 HOH B 406 HOH B 556 SITE 4 AC4 16 HOH B 563 HOH B 761 HOH B 838 HOH B 839 SITE 1 AC5 16 GLN C 28 ASP C 120 GLN C 183 GLN C 219 SITE 2 AC5 16 ALA C 220 PHE C 223 THR C 227 TYR C 275 SITE 3 AC5 16 LEU C 277 FAD C 397 HOH C 455 HOH C 593 SITE 4 AC5 16 HOH C 603 HOH C 750 HOH C 866 HOH C 901 SITE 1 AC6 26 THR A 59 TYR A 60 HIS A 88 THR A 90 SITE 2 AC6 26 LEU A 117 ARG A 118 GLY A 119 ASP A 120 SITE 3 AC6 26 TYR A 131 ALA A 132 ALA A 150 TYR A 152 SITE 4 AC6 26 HIS A 156 GLU A 158 ALA A 159 ASP A 165 SITE 5 AC6 26 ASN A 168 ARG A 171 LYS A 172 ILE A 181 SITE 6 AC6 26 TYR A 275 HOH A 513 HOH A 516 HOH A 780 SITE 7 AC6 26 HOH A 903 C2F A 995 SITE 1 AC7 29 THR B 59 TYR B 60 ALA B 62 HIS B 88 SITE 2 AC7 29 THR B 90 LEU B 117 ARG B 118 GLY B 119 SITE 3 AC7 29 ASP B 120 TYR B 131 ALA B 132 ALA B 150 SITE 4 AC7 29 TYR B 152 HIS B 156 GLU B 158 ALA B 159 SITE 5 AC7 29 ASP B 165 ASN B 168 ARG B 171 LYS B 172 SITE 6 AC7 29 ILE B 181 TYR B 275 HOH B 406 HOH B 413 SITE 7 AC7 29 HOH B 435 HOH B 497 HOH B 543 HOH B 904 SITE 8 AC7 29 C2F B 996 SITE 1 AC8 29 THR C 59 TYR C 60 HIS C 88 LEU C 117 SITE 2 AC8 29 ARG C 118 GLY C 119 ASP C 120 TYR C 131 SITE 3 AC8 29 ALA C 132 ALA C 150 TYR C 152 HIS C 156 SITE 4 AC8 29 GLU C 158 ALA C 159 ASP C 165 ASN C 168 SITE 5 AC8 29 ARG C 171 LYS C 172 ILE C 181 GLN C 183 SITE 6 AC8 29 TYR C 275 HOH C 405 HOH C 411 HOH C 422 SITE 7 AC8 29 HOH C 455 HOH C 488 HOH C 724 HOH C 905 SITE 8 AC8 29 C2F C 997 CRYST1 103.590 127.810 97.950 90.00 121.88 90.00 C 1 2 1 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 0.009653 0.000000 0.006004 0.00000 SCALE2 0.000000 0.007824 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012023 0.00000 MASTER 452 0 8 32 27 0 38 6 0 0 0 72 END