HEADER OXIDOREDUCTASE 04-JAN-01 1HUV TITLE CRYSTAL STRUCTURE OF A SOLUBLE MUTANT OF THE MEMBRANE-ASSOCIATED (S)- TITLE 2 MANDELATE DEHYDROGENASE FROM PSEUDOMONAS PUTIDA AT 2.15A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: L(+)-MANDELATE DEHYDROGENASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: S-MANDELATE DEHYDROGENASE, MDH; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: 20 RESIDUE INSERTION FROM GLYCOLATE OXIDASE AT RESIDUE COMPND 7 177 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS PUTIDA, SPINACIA OLERACEA; SOURCE 3 ORGANISM_COMMON: SPINACH; SOURCE 4 ORGANISM_TAXID: 303, 3562; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TIM BARREL, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR F.S.MATHEWS,N.SUKUMAR REVDAT 7 09-AUG-23 1HUV 1 REMARK REVDAT 6 04-OCT-17 1HUV 1 REMARK REVDAT 5 26-JUL-17 1HUV 1 SOURCE REMARK REVDAT 4 13-JUL-11 1HUV 1 VERSN REVDAT 3 24-FEB-09 1HUV 1 VERSN REVDAT 2 01-APR-03 1HUV 1 JRNL REVDAT 1 19-SEP-01 1HUV 0 JRNL AUTH N.SUKUMAR,Y.XU,D.L.GATTI,B.MITRA,F.S.MATHEWS JRNL TITL STRUCTURE OF AN ACTIVE SOLUBLE MUTANT OF THE JRNL TITL 2 MEMBRANE-ASSOCIATED (S)-MANDELATE DEHYDROGENASE. JRNL REF BIOCHEMISTRY V. 40 9870 2001 JRNL REFN ISSN 0006-2960 JRNL PMID 11502180 JRNL DOI 10.1021/BI010938K REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.42 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 53281.150 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 22876 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) : 0.175 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2286 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 : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.28 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3345 REMARK 3 BIN R VALUE (WORKING SET) : 0.1750 REMARK 3 BIN FREE R VALUE : 0.2240 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 358 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.012 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2721 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 48 REMARK 3 SOLVENT ATOMS : 291 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.38000 REMARK 3 B22 (A**2) : 2.38000 REMARK 3 B33 (A**2) : -4.76000 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) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.11 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) : 0.16 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.940 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) : 1.210 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.860 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.120 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.910 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 60.08 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 : FMN.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : MES.PARAM REMARK 3 PARAMETER FILE 5 : SO4.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : FMN.TOP REMARK 3 TOPOLOGY FILE 3 : WATER_REP.TOP REMARK 3 TOPOLOGY FILE 4 : MES.TOP REMARK 3 TOPOLOGY FILE 5 : SO4.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1HUV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JAN-01. REMARK 100 THE DEPOSITION ID IS D_1000012598. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 6.2 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28143 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 9.20000 REMARK 200 FOR THE DATA SET : 21.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 30.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 36.2000 REMARK 200 FOR SHELL : 6.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT + REMARK 200 SIR REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1GOX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MES, AMMONIUM SULFATE, ETHYLENE REMARK 280 GLYCEROL, FMN, NACL, PH 6.2, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+1/2,Z+1/2 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 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 49.79500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 49.79500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 43.69000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 49.79500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 49.79500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 43.69000 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 49.79500 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 49.79500 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 43.69000 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 49.79500 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 49.79500 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 43.69000 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 GENERATED FROM THE REMARK 300 MONOMER IN THE ASYMMETRIC UNIT BY CRYSTALLOGRAPHIC 4-FOLD AXES. 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: 16700 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 51380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -118.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 199.18000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 199.18000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 199.18000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 199.18000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 SER A 2 REMARK 465 GLN A 3 REMARK 465 LYS A 194 REMARK 465 ALA A 195 REMARK 465 ASN A 196 REMARK 465 LEU A 197 REMARK 465 GLY A 357 REMARK 465 VAL A 358 REMARK 465 THR A 359 REMARK 465 ASN A 360 REMARK 465 THR A 361 REMARK 465 ALA A 362 REMARK 465 PRO A 363 REMARK 465 VAL A 364 REMARK 465 ASP A 365 REMARK 465 HIS A 366 REMARK 465 LEU A 367 REMARK 465 ILE A 368 REMARK 465 GLY A 369 REMARK 465 LYS A 370 REMARK 465 GLY A 371 REMARK 465 THR A 372 REMARK 465 HIS A 373 REMARK 465 ALA A 374 REMARK 465 HIS A 375 REMARK 465 HIS A 376 REMARK 465 HIS A 377 REMARK 465 HIS A 378 REMARK 465 HIS A 379 REMARK 465 HIS A 380 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG A 70 CD NE CZ NH1 NH2 REMARK 480 LYS A 174 CG CD CE NZ REMARK 480 ILE A 175 CB CG1 CG2 CD1 REMARK 480 MET A 192 CB CG SD CE REMARK 480 ASP A 193 CB CG OD1 OD2 REMARK 480 ARG A 206 CG CD NE CZ NH1 NH2 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 LEU A 5 78.87 -119.52 REMARK 500 GLU A 32 -113.62 38.16 REMARK 500 ALA A 110 30.48 -99.25 REMARK 500 PRO A 176 144.33 -34.06 REMARK 500 ASP A 188 -168.68 39.48 REMARK 500 LEU A 189 36.87 160.86 REMARK 500 MET A 192 -45.15 -169.22 REMARK 500 MET A 199 48.81 -74.26 REMARK 500 LEU A 203 32.07 -83.05 REMARK 500 MET A 204 79.56 -112.27 REMARK 500 SER A 253 148.16 -172.43 REMARK 500 SER A 285 97.01 99.26 REMARK 500 ARG A 288 -39.46 -134.15 REMARK 500 ARG A 317 30.36 -140.93 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 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN A 390 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES A 890 REMARK 999 REMARK 999 SEQUENCE REMARK 999 CHIMERIC MUTANT OF (S)-MANDELATE DEHYDROGENASE WITH REMARK 999 RESIDUES 177-215 REPLACED BY RESIDUES 176-195 OF REMARK 999 GLYCOLATE OXIDASE. REMARK 999 THE AUTHORS BELIEVE SWISSPROT ENTRY P20932 INCORRECTLY REMARK 999 LISTS RESIDUE 15 AS ARG INSTEAD OF ALA. SEQUENCING OF REMARK 999 MDH, AS WELL AS THE ORIGINAL CLONE PSCR4, HAS BEEN DONE REMARK 999 A NUMBER OF TIMES INCLUDING SITE-SPECIFIC MUTANTS AND REMARK 999 REPEATEDLY CONFIRMED THAT IT IS ALA 15 RATHER THAN ARG 15. DBREF 1HUV A 1 176 UNP P20932 MDLB_PSEPU 1 176 DBREF 1HUV A 177 196 UNP P05414 GOX_SPIOL 176 195 DBREF 1HUV A 197 374 UNP P20932 MDLB_PSEPU 216 393 SEQADV 1HUV ALA A 15 UNP P20932 ARG 15 SEE REMARK 999 SEQRES 1 A 380 MET SER GLN ASN LEU PHE ASN VAL GLU ASP TYR ARG LYS SEQRES 2 A 380 LEU ALA GLN LYS ARG LEU PRO LYS MET VAL TYR ASP TYR SEQRES 3 A 380 LEU GLU GLY GLY ALA GLU ASP GLU TYR GLY VAL LYS HIS SEQRES 4 A 380 ASN ARG ASP VAL PHE GLN GLN TRP ARG PHE LYS PRO LYS SEQRES 5 A 380 ARG LEU VAL ASP VAL SER ARG ARG SER LEU GLN ALA GLU SEQRES 6 A 380 VAL LEU GLY LYS ARG GLN SER MET PRO LEU LEU ILE GLY SEQRES 7 A 380 PRO THR GLY LEU ASN GLY ALA LEU TRP PRO LYS GLY ASP SEQRES 8 A 380 LEU ALA LEU ALA ARG ALA ALA THR LYS ALA GLY ILE PRO SEQRES 9 A 380 PHE VAL LEU SER THR ALA SER ASN MET SER ILE GLU ASP SEQRES 10 A 380 LEU ALA ARG GLN CYS ASP GLY ASP LEU TRP PHE GLN LEU SEQRES 11 A 380 TYR VAL ILE HIS ARG GLU ILE ALA GLN GLY MET VAL LEU SEQRES 12 A 380 LYS ALA LEU HIS THR GLY TYR THR THR LEU VAL LEU THR SEQRES 13 A 380 THR ASP VAL ALA VAL ASN GLY TYR ARG GLU ARG ASP LEU SEQRES 14 A 380 HIS ASN ARG PHE LYS ILE PRO PRO PHE LEU THR LEU LYS SEQRES 15 A 380 ASN PHE GLU GLY ILE ASP LEU GLY LYS MET ASP LYS ALA SEQRES 16 A 380 ASN LEU GLU MET GLN ALA ALA LEU MET SER ARG GLN MET SEQRES 17 A 380 ASP ALA SER PHE ASN TRP GLU ALA LEU ARG TRP LEU ARG SEQRES 18 A 380 ASP LEU TRP PRO HIS LYS LEU LEU VAL LYS GLY LEU LEU SEQRES 19 A 380 SER ALA GLU ASP ALA ASP ARG CYS ILE ALA GLU GLY ALA SEQRES 20 A 380 ASP GLY VAL ILE LEU SER ASN HIS GLY GLY ARG GLN LEU SEQRES 21 A 380 ASP CYS ALA ILE SER PRO MET GLU VAL LEU ALA GLN SER SEQRES 22 A 380 VAL ALA LYS THR GLY LYS PRO VAL LEU ILE ASP SER GLY SEQRES 23 A 380 PHE ARG ARG GLY SER ASP ILE VAL LYS ALA LEU ALA LEU SEQRES 24 A 380 GLY ALA GLU ALA VAL LEU LEU GLY ARG ALA THR LEU TYR SEQRES 25 A 380 GLY LEU ALA ALA ARG GLY GLU THR GLY VAL ASP GLU VAL SEQRES 26 A 380 LEU THR LEU LEU LYS ALA ASP ILE ASP ARG THR LEU ALA SEQRES 27 A 380 GLN ILE GLY CYS PRO ASP ILE THR SER LEU SER PRO ASP SEQRES 28 A 380 TYR LEU GLN ASN GLU GLY VAL THR ASN THR ALA PRO VAL SEQRES 29 A 380 ASP HIS LEU ILE GLY LYS GLY THR HIS ALA HIS HIS HIS SEQRES 30 A 380 HIS HIS HIS HET SO4 A 400 5 HET FMN A 390 31 HET MES A 890 12 HETNAM SO4 SULFATE ION HETNAM FMN FLAVIN MONONUCLEOTIDE HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID HETSYN FMN RIBOFLAVIN MONOPHOSPHATE FORMUL 2 SO4 O4 S 2- FORMUL 3 FMN C17 H21 N4 O9 P FORMUL 4 MES C6 H13 N O4 S FORMUL 5 HOH *291(H2 O) HELIX 1 1 ASN A 7 LEU A 19 1 13 HELIX 2 2 PRO A 20 GLY A 29 1 10 HELIX 3 3 GLU A 34 VAL A 43 1 10 HELIX 4 4 LEU A 82 LEU A 86 5 5 HELIX 5 5 LYS A 89 GLY A 102 1 14 HELIX 6 6 SER A 114 CYS A 122 1 9 HELIX 7 7 HIS A 134 THR A 148 1 15 HELIX 8 8 ARG A 165 ASN A 171 1 7 HELIX 9 9 LEU A 181 GLU A 185 5 5 HELIX 10 10 GLU A 198 MET A 204 5 7 HELIX 11 11 ASN A 213 TRP A 224 1 12 HELIX 12 12 SER A 235 GLU A 245 1 11 HELIX 13 13 ASN A 254 ARG A 258 5 5 HELIX 14 14 SER A 265 GLU A 268 5 4 HELIX 15 15 VAL A 269 GLY A 278 1 10 HELIX 16 16 ARG A 289 LEU A 299 1 11 HELIX 17 17 GLY A 307 GLY A 341 1 35 HELIX 18 18 ASP A 344 LEU A 348 5 5 HELIX 19 19 SER A 349 ASP A 351 5 3 SHEET 1 A 2 TRP A 47 PHE A 49 0 SHEET 2 A 2 LEU A 353 ASN A 355 -1 O GLN A 354 N ARG A 48 SHEET 1 B 2 ALA A 64 VAL A 66 0 SHEET 2 B 2 LYS A 69 GLN A 71 -1 O LYS A 69 N VAL A 66 SHEET 1 C 9 LEU A 75 ILE A 77 0 SHEET 2 C 9 PHE A 105 LEU A 107 1 O VAL A 106 N ILE A 77 SHEET 3 C 9 LEU A 126 LEU A 130 1 O GLN A 129 N LEU A 107 SHEET 4 C 9 THR A 152 THR A 156 1 O VAL A 154 N LEU A 130 SHEET 5 C 9 LYS A 227 LEU A 233 1 O LYS A 231 N LEU A 155 SHEET 6 C 9 GLY A 249 LEU A 252 1 O ILE A 251 N VAL A 230 SHEET 7 C 9 VAL A 281 ILE A 283 1 O LEU A 282 N VAL A 250 SHEET 8 C 9 ALA A 303 LEU A 306 1 O LEU A 305 N ILE A 283 SHEET 9 C 9 LEU A 75 ILE A 77 1 N LEU A 76 O LEU A 306 SITE 1 AC1 7 TYR A 131 ARG A 165 HIS A 255 ARG A 258 SITE 2 AC1 7 FMN A 390 HOH A1012 HOH A1020 SITE 1 AC2 25 TYR A 26 LEU A 27 PRO A 79 THR A 80 SITE 2 AC2 25 GLY A 81 SER A 108 GLN A 129 TYR A 131 SITE 3 AC2 25 THR A 156 LYS A 231 SER A 253 HIS A 255 SITE 4 AC2 25 GLY A 256 ARG A 258 ASP A 284 SER A 285 SITE 5 AC2 25 GLY A 286 ARG A 288 GLY A 307 ARG A 308 SITE 6 AC2 25 SO4 A 400 HOH A 898 HOH A 925 HOH A 932 SITE 7 AC2 25 HOH A 938 SITE 1 AC3 7 TRP A 87 LYS A 89 ASP A 240 ILE A 243 SITE 2 AC3 7 LYS A 276 THR A 277 HOH A1019 CRYST1 99.590 99.590 87.380 90.00 90.00 90.00 I 4 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 0.010041 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010041 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011444 0.00000