HEADER TRANSFERASE 23-FEB-11 3AV7 TITLE CRYSTAL STRUCTURE OF PYROCOCCUS HORIKOSHII KYNURENINE AMINOTRANSFERASE TITLE 2 IN COMPLEX WITH PMP, KYN AS SUBSTRATES AND KYA AS PRODUCTS COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE UNCHARACTERIZED PROTEIN PH0207; COMPND 3 CHAIN: A, C; COMPND 4 SYNONYM: KYNURNEINE AMINOTRANSFERASE; COMPND 5 EC: 2.6.1.7; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PYROCOCCUS HORIKOSHII; SOURCE 3 ORGANISM_TAXID: 70601; SOURCE 4 STRAIN: OT3; SOURCE 5 GENE: PH0207; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21-CODONPLUS (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS AMINOTRANSFERASE, PLP BINDING, TRANSAMINATION, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR K.OKADA,C.ANGKAWIDJAJA,Y.KOGA,K.TAKANO,S.KANAYA REVDAT 3 25-DEC-24 3AV7 1 REMARK LINK REVDAT 2 01-NOV-23 3AV7 1 REMARK SEQADV LINK REVDAT 1 07-MAR-12 3AV7 0 JRNL AUTH K.OKADA,C.ANGKAWIDJAJA,Y.KOGA,K.TAKANO,Y.KANAYA JRNL TITL STRUCTURAL INSIGHT INTO KYNURENIC ACID EXCRETION MECHANISMS JRNL TITL 2 OF KYNURENINE AMINOTRANSFERASE IN THE HYPERTHERMOPHILIC JRNL TITL 3 ARCHAEON PYROCOCCUS HORIKOSHII JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.84 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0102 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.84 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.69 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.7 REMARK 3 NUMBER OF REFLECTIONS : 63854 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 + TEST SET) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3411 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.84 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.89 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4415 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.38 REMARK 3 BIN R VALUE (WORKING SET) : 0.2630 REMARK 3 BIN FREE R VALUE SET COUNT : 224 REMARK 3 BIN FREE R VALUE : 0.3210 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6494 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 90 REMARK 3 SOLVENT ATOMS : 555 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.47 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.50000 REMARK 3 B22 (A**2) : -0.02000 REMARK 3 B33 (A**2) : 0.34000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.20000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.151 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.151 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.101 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.340 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.961 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.930 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6718 ; 0.025 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9058 ; 2.019 ; 2.002 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 806 ; 6.907 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 294 ;37.318 ;24.286 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1262 ;15.559 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 42 ;20.885 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 976 ; 0.147 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5014 ; 0.011 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 4022 ; 1.207 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6510 ; 2.051 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2696 ; 3.447 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2548 ; 5.424 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3AV7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-MAR-11. REMARK 100 THE DEPOSITION ID IS D_1000029735. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-JUN-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL38B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : RH MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 67298 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.840 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.3 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL 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) : 1.88 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.65300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.490 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 3AOV REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M IMIDAZOLE PH 8.0, 0.2M CALCIUM REMARK 280 ACETATE, 20% W/V POLYETHYLENE GLYCOL 1000, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 68.26450 REMARK 290 SMTRY3 2 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: 7100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29920 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C 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 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 HIS A 2 REMARK 465 GLU A 3 REMARK 465 ASP A 4 REMARK 465 VAL A 5 REMARK 465 GLN A 6 REMARK 465 LEU A 7 REMARK 465 ASN A 8 REMARK 465 ILE A 9 REMARK 465 TYR A 10 REMARK 465 VAL A 11 REMARK 465 HIS A 12 REMARK 465 SER A 13 REMARK 465 GLN A 14 REMARK 465 GLU A 15 REMARK 465 GLY A 16 REMARK 465 ILE A 17 REMARK 465 GLY A 18 REMARK 465 MET A 19 REMARK 465 GLU A 20 REMARK 465 GLU A 21 REMARK 465 ASN A 22 REMARK 465 ILE A 23 REMARK 465 LYS A 24 REMARK 465 MET C -19 REMARK 465 GLY C -18 REMARK 465 SER C -17 REMARK 465 SER C -16 REMARK 465 HIS C -15 REMARK 465 HIS C -14 REMARK 465 HIS C -13 REMARK 465 HIS C -12 REMARK 465 HIS C -11 REMARK 465 HIS C -10 REMARK 465 SER C -9 REMARK 465 SER C -8 REMARK 465 GLY C -7 REMARK 465 LEU C -6 REMARK 465 VAL C -5 REMARK 465 PRO C -4 REMARK 465 ARG C -3 REMARK 465 GLY C -2 REMARK 465 SER C -1 REMARK 465 HIS C 0 REMARK 465 MET C 1 REMARK 465 HIS C 2 REMARK 465 GLU C 3 REMARK 465 ASP C 4 REMARK 465 VAL C 5 REMARK 465 GLN C 6 REMARK 465 LEU C 7 REMARK 465 ASN C 8 REMARK 465 ILE C 9 REMARK 465 TYR C 10 REMARK 465 VAL C 11 REMARK 465 HIS C 12 REMARK 465 SER C 13 REMARK 465 GLN C 14 REMARK 465 GLU C 15 REMARK 465 GLY C 16 REMARK 465 ILE C 17 REMARK 465 GLY C 18 REMARK 465 MET C 19 REMARK 465 GLU C 20 REMARK 465 GLU C 21 REMARK 465 ASN C 22 REMARK 465 ILE C 23 REMARK 465 LYS C 24 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 NZ LYS A 269 N4A PMP A 429 1.64 REMARK 500 NZ LYS C 269 N4A PMP C 429 1.81 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 LEU A 271 -82.43 -123.94 REMARK 500 ASP A 298 5.02 -153.81 REMARK 500 LEU A 299 -63.66 70.77 REMARK 500 ASP A 365 28.95 48.68 REMARK 500 LEU C 271 -79.27 -124.91 REMARK 500 ALA C 272 148.03 -173.53 REMARK 500 ASP C 298 4.05 -155.89 REMARK 500 LEU C 299 -60.67 70.06 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 TYR A 405 VAL A 406 149.56 REMARK 500 GLU C 346 GLY C 347 -30.66 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 PMP A 429 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE KYN A 430 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE KYA A 431 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PMP C 429 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE KYN C 430 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE KYA C 431 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3AOV RELATED DB: PDB REMARK 900 RELATED ID: 3AOW RELATED DB: PDB REMARK 900 RELATED ID: 3ATH RELATED DB: PDB DBREF 3AV7 A 1 428 UNP O57946 O57946_PYRHO 1 428 DBREF 3AV7 C 1 428 UNP O57946 O57946_PYRHO 1 428 SEQADV 3AV7 MET A -19 UNP O57946 EXPRESSION TAG SEQADV 3AV7 GLY A -18 UNP O57946 EXPRESSION TAG SEQADV 3AV7 SER A -17 UNP O57946 EXPRESSION TAG SEQADV 3AV7 SER A -16 UNP O57946 EXPRESSION TAG SEQADV 3AV7 HIS A -15 UNP O57946 EXPRESSION TAG SEQADV 3AV7 HIS A -14 UNP O57946 EXPRESSION TAG SEQADV 3AV7 HIS A -13 UNP O57946 EXPRESSION TAG SEQADV 3AV7 HIS A -12 UNP O57946 EXPRESSION TAG SEQADV 3AV7 HIS A -11 UNP O57946 EXPRESSION TAG SEQADV 3AV7 HIS A -10 UNP O57946 EXPRESSION TAG SEQADV 3AV7 SER A -9 UNP O57946 EXPRESSION TAG SEQADV 3AV7 SER A -8 UNP O57946 EXPRESSION TAG SEQADV 3AV7 GLY A -7 UNP O57946 EXPRESSION TAG SEQADV 3AV7 LEU A -6 UNP O57946 EXPRESSION TAG SEQADV 3AV7 VAL A -5 UNP O57946 EXPRESSION TAG SEQADV 3AV7 PRO A -4 UNP O57946 EXPRESSION TAG SEQADV 3AV7 ARG A -3 UNP O57946 EXPRESSION TAG SEQADV 3AV7 GLY A -2 UNP O57946 EXPRESSION TAG SEQADV 3AV7 SER A -1 UNP O57946 EXPRESSION TAG SEQADV 3AV7 HIS A 0 UNP O57946 EXPRESSION TAG SEQADV 3AV7 MET C -19 UNP O57946 EXPRESSION TAG SEQADV 3AV7 GLY C -18 UNP O57946 EXPRESSION TAG SEQADV 3AV7 SER C -17 UNP O57946 EXPRESSION TAG SEQADV 3AV7 SER C -16 UNP O57946 EXPRESSION TAG SEQADV 3AV7 HIS C -15 UNP O57946 EXPRESSION TAG SEQADV 3AV7 HIS C -14 UNP O57946 EXPRESSION TAG SEQADV 3AV7 HIS C -13 UNP O57946 EXPRESSION TAG SEQADV 3AV7 HIS C -12 UNP O57946 EXPRESSION TAG SEQADV 3AV7 HIS C -11 UNP O57946 EXPRESSION TAG SEQADV 3AV7 HIS C -10 UNP O57946 EXPRESSION TAG SEQADV 3AV7 SER C -9 UNP O57946 EXPRESSION TAG SEQADV 3AV7 SER C -8 UNP O57946 EXPRESSION TAG SEQADV 3AV7 GLY C -7 UNP O57946 EXPRESSION TAG SEQADV 3AV7 LEU C -6 UNP O57946 EXPRESSION TAG SEQADV 3AV7 VAL C -5 UNP O57946 EXPRESSION TAG SEQADV 3AV7 PRO C -4 UNP O57946 EXPRESSION TAG SEQADV 3AV7 ARG C -3 UNP O57946 EXPRESSION TAG SEQADV 3AV7 GLY C -2 UNP O57946 EXPRESSION TAG SEQADV 3AV7 SER C -1 UNP O57946 EXPRESSION TAG SEQADV 3AV7 HIS C 0 UNP O57946 EXPRESSION TAG SEQRES 1 A 448 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 448 LEU VAL PRO ARG GLY SER HIS MET HIS GLU ASP VAL GLN SEQRES 3 A 448 LEU ASN ILE TYR VAL HIS SER GLN GLU GLY ILE GLY MET SEQRES 4 A 448 GLU GLU ASN ILE LYS SER MET LEU GLY ASP VAL GLU ARG SEQRES 5 A 448 PHE PHE SER LYS LYS ALA LEU GLU MET ARG ALA SER GLU SEQRES 6 A 448 VAL ARG GLU LEU LEU LYS LEU VAL GLU THR SER ASP ILE SEQRES 7 A 448 ILE SER LEU ALA GLY GLY LEU PRO ASN PRO LYS THR PHE SEQRES 8 A 448 PRO LYS GLU ILE ILE ARG ASP ILE LEU VAL GLU ILE MET SEQRES 9 A 448 GLU LYS TYR ALA ASP LYS ALA LEU GLN TYR GLY THR THR SEQRES 10 A 448 LYS GLY PHE THR PRO LEU ARG GLU THR LEU MET LYS TRP SEQRES 11 A 448 LEU GLY LYS ARG TYR GLY ILE SER GLN ASP ASN ASP ILE SEQRES 12 A 448 MET ILE THR SER GLY SER GLN GLN ALA LEU ASP LEU ILE SEQRES 13 A 448 GLY ARG VAL PHE LEU ASN PRO GLY ASP ILE VAL VAL VAL SEQRES 14 A 448 GLU ALA PRO THR TYR LEU ALA ALA LEU GLN ALA PHE ASN SEQRES 15 A 448 PHE TYR GLU PRO GLN TYR ILE GLN ILE PRO LEU ASP ASP SEQRES 16 A 448 GLU GLY MET LYS VAL GLU ILE LEU GLU GLU LYS LEU LYS SEQRES 17 A 448 GLU LEU LYS SER GLN GLY LYS LYS VAL LYS VAL VAL TYR SEQRES 18 A 448 THR VAL PRO THR PHE GLN ASN PRO ALA GLY VAL THR MET SEQRES 19 A 448 ASN GLU ASP ARG ARG LYS TYR LEU LEU GLU LEU ALA SER SEQRES 20 A 448 GLU TYR ASP PHE ILE VAL VAL GLU ASP ASP PRO TYR GLY SEQRES 21 A 448 GLU LEU ARG TYR SER GLY ASN PRO GLU LYS LYS ILE LYS SEQRES 22 A 448 ALA LEU ASP ASN GLU GLY ARG VAL ILE TYR LEU GLY THR SEQRES 23 A 448 PHE SER LYS ILE LEU ALA PRO GLY PHE ARG ILE GLY TRP SEQRES 24 A 448 MET VAL GLY ASP PRO GLY ILE ILE ARG LYS MET GLU ILE SEQRES 25 A 448 ALA LYS GLN SER THR ASP LEU CYS THR ASN VAL PHE GLY SEQRES 26 A 448 GLN VAL VAL ALA TRP ARG TYR VAL ASP GLY GLY TYR LEU SEQRES 27 A 448 GLU LYS HIS ILE PRO GLU ILE ARG LYS PHE TYR LYS PRO SEQRES 28 A 448 ARG ARG ASP ALA MET LEU GLU ALA LEU GLU GLU PHE MET SEQRES 29 A 448 PRO GLU GLY VAL LYS TRP THR LYS PRO GLU GLY GLY MET SEQRES 30 A 448 PHE ILE TRP VAL THR LEU PRO ASP GLY ILE ASP SER LYS SEQRES 31 A 448 LYS MET LEU GLU ARG ALA ILE LYS LYS GLY VAL ALA TYR SEQRES 32 A 448 VAL PRO GLY GLU ALA PHE TYR ALA HIS ARG ASP VAL LYS SEQRES 33 A 448 ASN THR MET ARG LEU ASN PHE THR TYR VAL ASP GLU ASP SEQRES 34 A 448 LYS ILE MET GLU GLY ILE LYS ARG LEU ALA GLU THR ILE SEQRES 35 A 448 LYS GLU GLU LEU LYS ALA SEQRES 1 C 448 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 C 448 LEU VAL PRO ARG GLY SER HIS MET HIS GLU ASP VAL GLN SEQRES 3 C 448 LEU ASN ILE TYR VAL HIS SER GLN GLU GLY ILE GLY MET SEQRES 4 C 448 GLU GLU ASN ILE LYS SER MET LEU GLY ASP VAL GLU ARG SEQRES 5 C 448 PHE PHE SER LYS LYS ALA LEU GLU MET ARG ALA SER GLU SEQRES 6 C 448 VAL ARG GLU LEU LEU LYS LEU VAL GLU THR SER ASP ILE SEQRES 7 C 448 ILE SER LEU ALA GLY GLY LEU PRO ASN PRO LYS THR PHE SEQRES 8 C 448 PRO LYS GLU ILE ILE ARG ASP ILE LEU VAL GLU ILE MET SEQRES 9 C 448 GLU LYS TYR ALA ASP LYS ALA LEU GLN TYR GLY THR THR SEQRES 10 C 448 LYS GLY PHE THR PRO LEU ARG GLU THR LEU MET LYS TRP SEQRES 11 C 448 LEU GLY LYS ARG TYR GLY ILE SER GLN ASP ASN ASP ILE SEQRES 12 C 448 MET ILE THR SER GLY SER GLN GLN ALA LEU ASP LEU ILE SEQRES 13 C 448 GLY ARG VAL PHE LEU ASN PRO GLY ASP ILE VAL VAL VAL SEQRES 14 C 448 GLU ALA PRO THR TYR LEU ALA ALA LEU GLN ALA PHE ASN SEQRES 15 C 448 PHE TYR GLU PRO GLN TYR ILE GLN ILE PRO LEU ASP ASP SEQRES 16 C 448 GLU GLY MET LYS VAL GLU ILE LEU GLU GLU LYS LEU LYS SEQRES 17 C 448 GLU LEU LYS SER GLN GLY LYS LYS VAL LYS VAL VAL TYR SEQRES 18 C 448 THR VAL PRO THR PHE GLN ASN PRO ALA GLY VAL THR MET SEQRES 19 C 448 ASN GLU ASP ARG ARG LYS TYR LEU LEU GLU LEU ALA SER SEQRES 20 C 448 GLU TYR ASP PHE ILE VAL VAL GLU ASP ASP PRO TYR GLY SEQRES 21 C 448 GLU LEU ARG TYR SER GLY ASN PRO GLU LYS LYS ILE LYS SEQRES 22 C 448 ALA LEU ASP ASN GLU GLY ARG VAL ILE TYR LEU GLY THR SEQRES 23 C 448 PHE SER LYS ILE LEU ALA PRO GLY PHE ARG ILE GLY TRP SEQRES 24 C 448 MET VAL GLY ASP PRO GLY ILE ILE ARG LYS MET GLU ILE SEQRES 25 C 448 ALA LYS GLN SER THR ASP LEU CYS THR ASN VAL PHE GLY SEQRES 26 C 448 GLN VAL VAL ALA TRP ARG TYR VAL ASP GLY GLY TYR LEU SEQRES 27 C 448 GLU LYS HIS ILE PRO GLU ILE ARG LYS PHE TYR LYS PRO SEQRES 28 C 448 ARG ARG ASP ALA MET LEU GLU ALA LEU GLU GLU PHE MET SEQRES 29 C 448 PRO GLU GLY VAL LYS TRP THR LYS PRO GLU GLY GLY MET SEQRES 30 C 448 PHE ILE TRP VAL THR LEU PRO ASP GLY ILE ASP SER LYS SEQRES 31 C 448 LYS MET LEU GLU ARG ALA ILE LYS LYS GLY VAL ALA TYR SEQRES 32 C 448 VAL PRO GLY GLU ALA PHE TYR ALA HIS ARG ASP VAL LYS SEQRES 33 C 448 ASN THR MET ARG LEU ASN PHE THR TYR VAL ASP GLU ASP SEQRES 34 C 448 LYS ILE MET GLU GLY ILE LYS ARG LEU ALA GLU THR ILE SEQRES 35 C 448 LYS GLU GLU LEU LYS ALA HET PMP A 429 16 HET KYN A 430 15 HET KYA A 431 14 HET PMP C 429 16 HET KYN C 430 15 HET KYA C 431 14 HETNAM PMP 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE HETNAM KYN (2S)-2-AMINO-4-(2-AMINOPHENYL)-4-OXOBUTANOIC ACID HETNAM KYA 4-HYDROXYQUINOLINE-2-CARBOXYLIC ACID HETSYN PMP PYRIDOXAMINE-5'-PHOSPHATE HETSYN KYN L-KYNURENINE HETSYN KYA KYNURENIC ACID FORMUL 3 PMP 2(C8 H13 N2 O5 P) FORMUL 4 KYN 2(C10 H12 N2 O3) FORMUL 5 KYA 2(C10 H7 N O3) FORMUL 9 HOH *555(H2 O) HELIX 1 1 ASP A 29 PHE A 34 5 6 HELIX 2 2 SER A 35 GLU A 40 1 6 HELIX 3 3 SER A 44 THR A 55 1 12 HELIX 4 4 ASN A 67 PHE A 71 5 5 HELIX 5 5 PRO A 72 TYR A 87 1 16 HELIX 6 6 TYR A 87 GLN A 93 1 7 HELIX 7 7 PHE A 100 GLY A 116 1 17 HELIX 8 8 SER A 127 LEU A 141 1 15 HELIX 9 9 TYR A 154 PHE A 163 1 10 HELIX 10 10 LYS A 179 GLN A 193 1 15 HELIX 11 11 ASN A 215 TYR A 229 1 15 HELIX 12 12 LYS A 251 ASP A 256 5 6 HELIX 13 13 ALA A 272 ARG A 276 5 5 HELIX 14 14 ASP A 283 LEU A 299 1 17 HELIX 15 15 ASN A 302 GLY A 315 1 14 HELIX 16 16 GLY A 316 MET A 344 1 29 HELIX 17 17 ASP A 368 LYS A 379 1 12 HELIX 18 18 GLU A 387 TYR A 390 5 4 HELIX 19 19 ASP A 407 LEU A 426 1 20 HELIX 20 20 ASP C 29 PHE C 34 5 6 HELIX 21 21 SER C 35 MET C 41 1 7 HELIX 22 22 SER C 44 SER C 56 1 13 HELIX 23 23 ASN C 67 PHE C 71 5 5 HELIX 24 24 PRO C 72 TYR C 87 1 16 HELIX 25 25 TYR C 87 GLN C 93 1 7 HELIX 26 26 PHE C 100 GLY C 116 1 17 HELIX 27 27 SER C 127 LEU C 141 1 15 HELIX 28 28 TYR C 154 PHE C 163 1 10 HELIX 29 29 LYS C 179 SER C 192 1 14 HELIX 30 30 ASN C 215 ASP C 230 1 16 HELIX 31 31 ILE C 252 ASP C 256 5 5 HELIX 32 32 ALA C 272 ARG C 276 5 5 HELIX 33 33 ASP C 283 LEU C 299 1 17 HELIX 34 34 ASN C 302 GLY C 315 1 14 HELIX 35 35 GLY C 316 MET C 344 1 29 HELIX 36 36 ASP C 368 LYS C 379 1 12 HELIX 37 37 GLU C 387 TYR C 390 5 4 HELIX 38 38 ASP C 407 LYS C 427 1 21 SHEET 1 A 2 ILE A 59 SER A 60 0 SHEET 2 A 2 VAL A 381 ALA A 382 1 O ALA A 382 N ILE A 59 SHEET 1 B 8 ASP A 122 THR A 126 0 SHEET 2 B 8 GLY A 278 GLY A 282 -1 O GLY A 278 N THR A 126 SHEET 3 B 8 VAL A 261 THR A 266 -1 N TYR A 263 O VAL A 281 SHEET 4 B 8 ILE A 232 ASP A 236 1 N VAL A 233 O ILE A 262 SHEET 5 B 8 VAL A 197 THR A 202 1 N THR A 202 O VAL A 234 SHEET 6 B 8 ILE A 146 ALA A 151 1 N VAL A 148 O TYR A 201 SHEET 7 B 8 GLN A 167 ASP A 174 1 O ILE A 171 N VAL A 149 SHEET 8 B 8 GLY A 177 MET A 178 -1 O GLY A 177 N ASP A 174 SHEET 1 C 4 LYS A 349 TRP A 350 0 SHEET 2 C 4 PHE A 358 THR A 362 -1 O THR A 362 N LYS A 349 SHEET 3 C 4 THR A 398 ASN A 402 -1 O LEU A 401 N ILE A 359 SHEET 4 C 4 VAL A 384 PRO A 385 -1 N VAL A 384 O ARG A 400 SHEET 1 D 2 ILE C 59 SER C 60 0 SHEET 2 D 2 VAL C 381 ALA C 382 1 O ALA C 382 N ILE C 59 SHEET 1 E 8 ASP C 122 THR C 126 0 SHEET 2 E 8 GLY C 278 GLY C 282 -1 O GLY C 278 N THR C 126 SHEET 3 E 8 VAL C 261 THR C 266 -1 N TYR C 263 O VAL C 281 SHEET 4 E 8 ILE C 232 ASP C 236 1 N GLU C 235 O LEU C 264 SHEET 5 E 8 VAL C 199 THR C 202 1 N VAL C 200 O VAL C 234 SHEET 6 E 8 ILE C 146 ALA C 151 1 N VAL C 148 O TYR C 201 SHEET 7 E 8 GLN C 167 ASP C 174 1 O GLN C 167 N VAL C 147 SHEET 8 E 8 GLY C 177 MET C 178 -1 O GLY C 177 N ASP C 174 SHEET 1 F 4 LYS C 349 TRP C 350 0 SHEET 2 F 4 PHE C 358 THR C 362 -1 O THR C 362 N LYS C 349 SHEET 3 F 4 THR C 398 ASN C 402 -1 O LEU C 401 N ILE C 359 SHEET 4 F 4 VAL C 384 PRO C 385 -1 N VAL C 384 O ARG C 400 CISPEP 1 ALA A 151 PRO A 152 0 -4.04 CISPEP 2 ASN A 208 PRO A 209 0 13.56 CISPEP 3 LYS A 427 ALA A 428 0 -11.07 CISPEP 4 ALA C 43 SER C 44 0 -26.03 CISPEP 5 ALA C 151 PRO C 152 0 -0.44 CISPEP 6 ASN C 208 PRO C 209 0 16.67 SITE 1 AC1 13 GLY A 128 SER A 129 GLN A 130 TYR A 154 SITE 2 AC1 13 ASN A 208 ASP A 236 PRO A 238 TYR A 239 SITE 3 AC1 13 THR A 266 SER A 268 LYS A 269 ARG A 276 SITE 4 AC1 13 TYR C 94 SITE 1 AC2 11 ARG A 47 GLY A 64 TYR A 154 LEU A 155 SITE 2 AC2 11 ALA A 156 GLN A 159 ASN A 208 ARG A 400 SITE 3 AC2 11 KYA A 431 HOH A 497 HOH A 595 SITE 1 AC3 11 SER A 44 VAL A 46 ARG A 47 LEU A 155 SITE 2 AC3 11 GLN A 159 VAL A 384 ALA A 388 ARG A 393 SITE 3 AC3 11 KYN A 430 HOH A 618 HOH A 766 SITE 1 AC4 13 TYR A 94 GLY C 128 SER C 129 GLN C 130 SITE 2 AC4 13 TYR C 154 ASN C 208 ASP C 236 PRO C 238 SITE 3 AC4 13 TYR C 239 THR C 266 SER C 268 LYS C 269 SITE 4 AC4 13 ARG C 276 SITE 1 AC5 8 GLY C 64 LEU C 65 TYR C 154 ASN C 208 SITE 2 AC5 8 PHE C 389 ARG C 400 HOH C 447 HOH C 615 SITE 1 AC6 10 SER C 44 VAL C 46 ARG C 47 LEU C 155 SITE 2 AC6 10 GLN C 159 VAL C 384 ALA C 388 ARG C 393 SITE 3 AC6 10 HOH C 706 HOH C 783 CRYST1 55.619 136.529 55.612 90.00 100.71 90.00 P 1 21 1 4 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 0.017979 0.000000 0.003401 0.00000 SCALE2 0.000000 0.007324 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018301 0.00000