PDB Short entry for 1NRG HEADER OXIDOREDUCTASE 24-JAN-03 1NRG TITLE STRUCTURE AND PROPERTIES OF RECOMBINANT HUMAN PYRIDOXINE-5'-PHOSPHATE TITLE 2 OXIDASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PYRIDOXINE 5'-PHOSPHATE OXIDASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: HUMAN; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: HMS174; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28 KEYWDS PLP, FMN, PYRIDOXINE-5'-PHOSPHATE, OXIDASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR F.N.MUSAYEV,M.L.DI SALVO,T.P.KO,V.SCHIRCH,M.K.SAFO REVDAT 6 16-AUG-23 1NRG 1 REMARK LINK REVDAT 5 11-OCT-17 1NRG 1 REMARK REVDAT 4 13-JUL-11 1NRG 1 VERSN REVDAT 3 24-FEB-09 1NRG 1 VERSN REVDAT 2 16-DEC-03 1NRG 1 JRNL REVDAT 1 11-FEB-03 1NRG 0 JRNL AUTH F.N.MUSAYEV,M.L.DI SALVO,T.P.KO,V.SCHIRCH,M.K.SAFO JRNL TITL STRUCTURE AND PROPERTIES OF RECOMBINANT HUMAN PYRIDOXINE JRNL TITL 2 5'-PHOSPHATE OXIDASE. JRNL REF PROTEIN SCI. V. 12 1455 2003 JRNL REFN ISSN 0961-8368 JRNL PMID 12824491 JRNL DOI 10.1110/PS.0356203 REMARK 2 REMARK 2 RESOLUTION. 1.95 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.0 REMARK 3 NUMBER OF REFLECTIONS : 16953 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) : 0.192 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 856 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 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) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2634 REMARK 3 BIN R VALUE (WORKING SET) : 0.2970 REMARK 3 BIN FREE R VALUE : 0.3360 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 156 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.027 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1732 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 56 REMARK 3 SOLVENT ATOMS : 196 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.49000 REMARK 3 B22 (A**2) : -1.49000 REMARK 3 B33 (A**2) : 2.97000 REMARK 3 B12 (A**2) : 1.73000 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) : 0.23 REMARK 3 ESD FROM SIGMAA (A) : 0.31 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) : 0.32 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.32 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.014 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.170 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) : 5.160 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 6.060 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 7.330 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 9.220 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 66.10 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 : PHOSPHATE.PAR REMARK 3 PARAMETER FILE 3 : FMN.PAR REMARK 3 PARAMETER FILE 4 : PLP.PAR REMARK 3 PARAMETER FILE 5 : SEO2.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : FMN.TOP REMARK 3 TOPOLOGY FILE 4 : PROTEIN.LINK REMARK 3 TOPOLOGY FILE 5 : PLP.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1NRG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JAN-03. REMARK 100 THE DEPOSITION ID IS D_1000018141. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-OCT-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 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 : MSC CONFOCAL MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : BIOTEX REMARK 200 DATA SCALING SOFTWARE : BIOTEX REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16966 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 71.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.9 REMARK 200 DATA REDUNDANCY : 5.590 REMARK 200 R MERGE (I) : 0.06540 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.87 REMARK 200 R MERGE FOR SHELL (I) : 0.36600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.630 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: E. COLI PNPOX STRUCTURE, PDB CODE 1G79 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: POTASSIUM/SODIUM TARTARATE, POTASSIUM REMARK 280 PHOSPHATE, 2-MERCAPTOETHANOL, PH 7.5, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 19.77567 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 39.55133 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 39.55133 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 19.77567 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 DIMER, WHICH CAN BE REMARK 300 CONSTRUCTED FROM CHAIN A AND ITS SYMMETRY-RELATED PARTNER GENERATED REMARK 300 BY X-Y, -Y, 2/3-Z 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 8750 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19270 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -51.0 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 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 39.55133 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 465 CYS A 3 REMARK 465 TRP A 4 REMARK 465 LEU A 5 REMARK 465 ARG A 6 REMARK 465 GLY A 7 REMARK 465 VAL A 8 REMARK 465 THR A 9 REMARK 465 ALA A 10 REMARK 465 THR A 11 REMARK 465 PHE A 12 REMARK 465 GLY A 13 REMARK 465 ARG A 14 REMARK 465 PRO A 15 REMARK 465 ALA A 16 REMARK 465 GLU A 17 REMARK 465 TRP A 18 REMARK 465 PRO A 19 REMARK 465 GLY A 20 REMARK 465 TYR A 21 REMARK 465 LEU A 22 REMARK 465 SER A 23 REMARK 465 HIS A 24 REMARK 465 LEU A 25 REMARK 465 CYS A 26 REMARK 465 GLY A 27 REMARK 465 ARG A 28 REMARK 465 SER A 29 REMARK 465 ALA A 30 REMARK 465 ALA A 31 REMARK 465 MET A 32 REMARK 465 ASP A 33 REMARK 465 LEU A 34 REMARK 465 GLY A 35 REMARK 465 PRO A 36 REMARK 465 MET A 37 REMARK 465 ARG A 38 REMARK 465 LYS A 39 REMARK 465 SER A 40 REMARK 465 TYR A 41 REMARK 465 ARG A 42 REMARK 465 GLY A 43 REMARK 465 ASP A 44 REMARK 465 ARG A 45 REMARK 465 GLU A 46 REMARK 465 ALA A 47 REMARK 465 PHE A 48 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 GLU A 49 CG CD OE1 OE2 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 HOH A 404 O HOH A 405 2.16 REMARK 500 REMARK 500 REMARK: NULL 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 GLU A 50 N - CA - C ANGL. DEV. = 16.6 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 GLU A 50 121.42 22.39 REMARK 500 ASN A 124 77.06 -157.76 REMARK 500 PRO A 125 61.04 -61.21 REMARK 500 GLN A 174 119.00 -39.25 REMARK 500 SER A 175 0.66 82.56 REMARK 500 ASP A 197 2.51 58.75 REMARK 500 ARG A 225 0.42 82.39 REMARK 500 PRO A 237 39.30 -76.89 REMARK 500 ASP A 240 77.33 163.43 REMARK 500 PRO A 242 128.00 -26.42 REMARK 500 LEU A 243 -157.36 -104.41 REMARK 500 GLU A 252 -134.43 56.58 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 157 0.07 SIDE CHAIN 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 PO4 A 340 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP A 320 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 360 DBREF 1NRG A 1 261 UNP Q9NVS9 PNPO_HUMAN 1 261 SEQRES 1 A 261 MET THR CYS TRP LEU ARG GLY VAL THR ALA THR PHE GLY SEQRES 2 A 261 ARG PRO ALA GLU TRP PRO GLY TYR LEU SER HIS LEU CYS SEQRES 3 A 261 GLY ARG SER ALA ALA MET ASP LEU GLY PRO MET ARG LYS SEQRES 4 A 261 SER TYR ARG GLY ASP ARG GLU ALA PHE GLU GLU THR HIS SEQRES 5 A 261 LEU THR SER LEU ASP PRO VAL LYS GLN PHE ALA ALA TRP SEQRES 6 A 261 PHE GLU GLU ALA VAL GLN CYS PRO ASP ILE GLY GLU ALA SEQRES 7 A 261 ASN ALA MET CYS LEU ALA THR CYS THR ARG ASP GLY LYS SEQRES 8 A 261 PRO SER ALA ARG MET LEU LEU LEU LYS GLY PHE GLY LYS SEQRES 9 A 261 ASP GLY PHE ARG PHE PHE THR ASN PHE GLU SER ARG LYS SEQRES 10 A 261 GLY LYS GLU LEU ASP SER ASN PRO PHE ALA SER LEU VAL SEQRES 11 A 261 PHE TYR TRP GLU PRO LEU ASN ARG GLN VAL ARG VAL GLU SEQRES 12 A 261 GLY PRO VAL LYS LYS LEU PRO GLU GLU GLU ALA GLU CYS SEQRES 13 A 261 TYR PHE HIS SER ARG PRO LYS SER SER GLN ILE GLY ALA SEQRES 14 A 261 VAL VAL SER HIS GLN SER SER VAL ILE PRO ASP ARG GLU SEQRES 15 A 261 TYR LEU ARG LYS LYS ASN GLU GLU LEU GLU GLN LEU TYR SEQRES 16 A 261 GLN ASP GLN GLU VAL PRO LYS PRO LYS SER TRP GLY GLY SEQRES 17 A 261 TYR VAL LEU TYR PRO GLN VAL MET GLU PHE TRP GLN GLY SEQRES 18 A 261 GLN THR ASN ARG LEU HIS ASP ARG ILE VAL PHE ARG ARG SEQRES 19 A 261 GLY LEU PRO THR GLY ASP SER PRO LEU GLY PRO MET THR SEQRES 20 A 261 HIS ARG GLY GLU GLU ASP TRP LEU TYR GLU ARG LEU ALA SEQRES 21 A 261 PRO HET PO4 A 340 5 HET FMN A 300 31 HET PLP A 320 16 HET BME A 360 4 HETNAM PO4 PHOSPHATE ION HETNAM FMN FLAVIN MONONUCLEOTIDE HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM BME BETA-MERCAPTOETHANOL HETSYN FMN RIBOFLAVIN MONOPHOSPHATE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 2 PO4 O4 P 3- FORMUL 3 FMN C17 H21 N4 O9 P FORMUL 4 PLP C8 H10 N O6 P FORMUL 5 BME C2 H6 O S FORMUL 6 HOH *196(H2 O) HELIX 1 1 ASP A 57 CYS A 72 1 16 HELIX 2 2 SER A 115 ASN A 124 1 10 HELIX 3 3 GLU A 134 LEU A 136 5 3 HELIX 4 4 PRO A 150 ARG A 161 1 12 HELIX 5 5 PRO A 162 SER A 172 1 11 HELIX 6 6 ASP A 180 TYR A 195 1 16 SHEET 1 A 7 PRO A 92 LEU A 98 0 SHEET 2 A 7 ALA A 80 CYS A 86 -1 N LEU A 83 O ARG A 95 SHEET 3 A 7 PHE A 126 TRP A 133 -1 O SER A 128 N ALA A 84 SHEET 4 A 7 ARG A 138 LYS A 148 -1 O VAL A 142 N LEU A 129 SHEET 5 A 7 TRP A 206 LEU A 211 -1 O VAL A 210 N LYS A 147 SHEET 6 A 7 GLY A 106 ASN A 112 -1 N PHE A 107 O LEU A 211 SHEET 7 A 7 PHE A 102 GLY A 103 -1 N GLY A 103 O GLY A 106 SHEET 1 B 8 PRO A 92 LEU A 98 0 SHEET 2 B 8 ALA A 80 CYS A 86 -1 N LEU A 83 O ARG A 95 SHEET 3 B 8 PHE A 126 TRP A 133 -1 O SER A 128 N ALA A 84 SHEET 4 B 8 ARG A 138 LYS A 148 -1 O VAL A 142 N LEU A 129 SHEET 5 B 8 VAL A 215 GLN A 220 -1 O TRP A 219 N GLN A 139 SHEET 6 B 8 ASP A 228 ARG A 234 -1 O PHE A 232 N MET A 216 SHEET 7 B 8 TRP A 254 ARG A 258 -1 O LEU A 255 N ARG A 233 SHEET 8 B 8 HIS A 248 ARG A 249 -1 N HIS A 248 O TYR A 256 LINK SG CYS A 72 S2 BME A 360 1555 1555 2.04 SITE 1 AC1 6 GLU A 114 LYS A 119 GLN A 174 SER A 175 SITE 2 AC1 6 HOH A 495 HOH A 579 SITE 1 AC2 22 GLU A 77 ARG A 95 MET A 96 LEU A 97 SITE 2 AC2 22 LEU A 98 PHE A 110 THR A 111 SER A 115 SITE 3 AC2 22 ARG A 116 LYS A 117 TYR A 132 GLN A 139 SITE 4 AC2 22 ARG A 141 GLN A 174 SER A 175 TRP A 219 SITE 5 AC2 22 ARG A 229 PLP A 320 HOH A 428 HOH A 429 SITE 6 AC2 22 HOH A 436 HOH A 465 SITE 1 AC3 10 LEU A 98 LYS A 100 TYR A 157 ARG A 161 SITE 2 AC3 10 SER A 165 GLN A 174 ARG A 225 HIS A 227 SITE 3 AC3 10 PRO A 261 FMN A 300 SITE 1 AC4 2 CYS A 72 PRO A 135 CRYST1 82.747 82.747 59.327 90.00 90.00 120.00 P 31 2 1 6 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 0.012085 0.006977 0.000000 0.00000 SCALE2 0.000000 0.013955 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016856 0.00000