HEADER HYDROLASE 09-AUG-06 2HZP TITLE CRYSTAL STRUCTURE OF HOMO SAPIENS KYNURENINASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: KYNURENINASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: L-KYNURENINE HYDROLASE; COMPND 5 EC: 3.7.1.3; COMPND 6 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: KYNU; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PCRT7/NT TOPO PET100; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PCRT7OHKYN KEYWDS KYNURENINASE, KYNURENINE, HYDROLASE, HYDROXYKYNURENINE, PLP, KEYWDS 2 PYRIDOXAL PHOSPHATE, QUINOLINIC ACID, HYDROXYANTHRANILATE, 3- KEYWDS 3 HYDROXYANTHRANILATE, VITAMIN B6, NAD, QUINOLINATE EXPDTA X-RAY DIFFRACTION AUTHOR S.LIMA,R.KHRISTOFOROV,C.MOMANY,R.S.PHILLIPS REVDAT 5 30-AUG-23 2HZP 1 REMARK SEQADV LINK REVDAT 4 13-JUL-11 2HZP 1 VERSN REVDAT 3 24-FEB-09 2HZP 1 VERSN REVDAT 2 27-MAR-07 2HZP 1 JRNL REVDAT 1 07-NOV-06 2HZP 0 JRNL AUTH S.LIMA,R.KHRISTOFOROV,C.MOMANY,R.S.PHILLIPS JRNL TITL CRYSTAL STRUCTURE OF HOMO SAPIENS KYNURENINASE. JRNL REF BIOCHEMISTRY V. 46 2735 2007 JRNL REFN ISSN 0006-2960 JRNL PMID 17300176 JRNL DOI 10.1021/BI0616697 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 88.39 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 31583 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, 5% REMARK 3 R VALUE (WORKING + TEST SET) : 0.152 REMARK 3 R VALUE (WORKING SET) : 0.150 REMARK 3 FREE R VALUE : 0.195 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1683 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.06 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2269 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.76 REMARK 3 BIN R VALUE (WORKING SET) : 0.1860 REMARK 3 BIN FREE R VALUE SET COUNT : 117 REMARK 3 BIN FREE R VALUE : 0.2550 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3556 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 540 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.97 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.97 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.68000 REMARK 3 B22 (A**2) : -0.32000 REMARK 3 B33 (A**2) : 0.08000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -1.44000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.160 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.144 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.091 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.997 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.965 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.940 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3663 ; 0.008 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4962 ; 1.135 ; 1.971 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 447 ; 7.418 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 161 ;35.407 ;24.286 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 645 ;13.040 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;19.397 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 552 ; 0.077 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2734 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1825 ; 0.191 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2518 ; 0.303 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 448 ; 0.114 ; 0.200 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): 75 ; 0.175 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 31 ; 0.134 ; 0.200 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): 2308 ; 0.895 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3605 ; 1.670 ; 5.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1553 ; 3.183 ; 7.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1357 ; 4.688 ;10.000 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 : BABINET MODEL WITH 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: NULL REMARK 4 REMARK 4 2HZP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-AUG-06. REMARK 100 THE DEPOSITION ID IS D_1000038954. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-JUN-04 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 : APS REMARK 200 BEAMLINE : 19-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33266 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 88.390 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.05500 REMARK 200 R SYM (I) : 0.05500 REMARK 200 FOR THE DATA SET : 24.6800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.08 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.26400 REMARK 200 R SYM FOR SHELL (I) : 0.26400 REMARK 200 FOR SHELL : 5.046 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 1QZ9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: A 9.2 MG/ML KYNURENINASE SOLUTION IN REMARK 280 50 MM HEPES PH 5.2, 0.2 MM PLP WAS MIXED IN EQUAL PARTS WITH 0.1 REMARK 280 M TRIS-CL PH 8.0, 0.05 M MGCL2, 25% PEG 3000, MICROBATCH UNDER REMARK 280 OIL, TEMPERATURE 298K 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 37.05850 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.41900 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 37.05850 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 38.41900 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 DIMER THAT CAN BE GENERATED BY REMARK 300 APPLYING THE CRYSTALLOGRAPHIC SYMMETRY OPERATOR -X, Y, -Z TO THE REMARK 300 MONOMER. 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: 7390 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33010 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -59.0 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 74.11700 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 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 -35 REMARK 465 ARG A -34 REMARK 465 GLY A -33 REMARK 465 SER A -32 REMARK 465 HIS A -31 REMARK 465 HIS A -30 REMARK 465 HIS A -29 REMARK 465 HIS A -28 REMARK 465 HIS A -27 REMARK 465 HIS A -26 REMARK 465 GLY A -25 REMARK 465 MET A -24 REMARK 465 ALA A -23 REMARK 465 SER A -22 REMARK 465 MET A -21 REMARK 465 THR A -20 REMARK 465 GLY A -19 REMARK 465 GLY A -18 REMARK 465 GLN A -17 REMARK 465 GLN A -16 REMARK 465 MET A -15 REMARK 465 GLY A -14 REMARK 465 ARG A -13 REMARK 465 ASP A -12 REMARK 465 LEU A -11 REMARK 465 TYR A -10 REMARK 465 ASP A -9 REMARK 465 ASP A -8 REMARK 465 ASP A -7 REMARK 465 ASP A -6 REMARK 465 LYS A -5 REMARK 465 ASP A -4 REMARK 465 HIS A -3 REMARK 465 PRO A -2 REMARK 465 PHE A -1 REMARK 465 THR A 0 REMARK 465 MET A 1 REMARK 465 GLU A 2 REMARK 465 PRO A 3 REMARK 465 SER A 4 REMARK 465 SER A 5 REMARK 465 ASP A 379 REMARK 465 LYS A 380 REMARK 465 ALA A 381 REMARK 465 ALA A 382 REMARK 465 THR A 383 REMARK 465 LYS A 384 REMARK 465 LYS A 385 REMARK 465 PRO A 386 REMARK 465 ALA A 461 REMARK 465 GLU A 462 REMARK 465 THR A 463 REMARK 465 LYS A 464 REMARK 465 ASN A 465 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 671 O HOH A 1060 2.11 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 MET A 134 C ASN A 135 N -0.299 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 ARG A 434 N - CA - C ANGL. DEV. = 17.6 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 ASP A 65 -1.50 76.86 REMARK 500 ALA A 98 -117.73 41.98 REMARK 500 ASN A 135 -133.67 60.54 REMARK 500 TYR A 156 -9.00 -142.28 REMARK 500 ASN A 257 -67.59 -121.00 REMARK 500 LYS A 276 -108.09 -93.69 REMARK 500 THR A 353 137.10 72.46 REMARK 500 SER A 408 77.29 -106.02 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 ILE A 433 ARG A 434 109.24 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 PLP A 544 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QZ9 RELATED DB: PDB REMARK 900 PSEUDOMONAS FLUORESCENS KYNURENINASE DBREF 2HZP A 1 465 UNP Q16719 KYNU_HUMAN 1 465 SEQADV 2HZP MET A -35 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP ARG A -34 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP GLY A -33 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP SER A -32 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP HIS A -31 UNP Q16719 EXPRESSION TAG SEQADV 2HZP HIS A -30 UNP Q16719 EXPRESSION TAG SEQADV 2HZP HIS A -29 UNP Q16719 EXPRESSION TAG SEQADV 2HZP HIS A -28 UNP Q16719 EXPRESSION TAG SEQADV 2HZP HIS A -27 UNP Q16719 EXPRESSION TAG SEQADV 2HZP HIS A -26 UNP Q16719 EXPRESSION TAG SEQADV 2HZP GLY A -25 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP MET A -24 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP ALA A -23 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP SER A -22 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP MET A -21 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP THR A -20 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP GLY A -19 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP GLY A -18 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP GLN A -17 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP GLN A -16 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP MET A -15 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP GLY A -14 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP ARG A -13 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP ASP A -12 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP LEU A -11 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP TYR A -10 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP ASP A -9 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP ASP A -8 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP ASP A -7 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP ASP A -6 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP LYS A -5 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP ASP A -4 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP HIS A -3 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP PRO A -2 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP PHE A -1 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP THR A 0 UNP Q16719 CLONING ARTIFACT SEQADV 2HZP CSX A 45 UNP Q16719 CYS 45 MODIFIED RESIDUE SEQRES 1 A 501 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY MET ALA SEQRES 2 A 501 SER MET THR GLY GLY GLN GLN MET GLY ARG ASP LEU TYR SEQRES 3 A 501 ASP ASP ASP ASP LYS ASP HIS PRO PHE THR MET GLU PRO SEQRES 4 A 501 SER SER LEU GLU LEU PRO ALA ASP THR VAL GLN ARG ILE SEQRES 5 A 501 ALA ALA GLU LEU LYS CYS HIS PRO THR ASP GLU ARG VAL SEQRES 6 A 501 ALA LEU HIS LEU ASP GLU GLU ASP LYS LEU ARG HIS PHE SEQRES 7 A 501 ARG GLU CSX PHE TYR ILE PRO LYS ILE GLN ASP LEU PRO SEQRES 8 A 501 PRO VAL ASP LEU SER LEU VAL ASN LYS ASP GLU ASN ALA SEQRES 9 A 501 ILE TYR PHE LEU GLY ASN SER LEU GLY LEU GLN PRO LYS SEQRES 10 A 501 MET VAL LYS THR TYR LEU GLU GLU GLU LEU ASP LYS TRP SEQRES 11 A 501 ALA LYS ILE ALA ALA TYR GLY HIS GLU VAL GLY LYS ARG SEQRES 12 A 501 PRO TRP ILE THR GLY ASP GLU SER ILE VAL GLY LEU MET SEQRES 13 A 501 LYS ASP ILE VAL GLY ALA ASN GLU LYS GLU ILE ALA LEU SEQRES 14 A 501 MET ASN ALA LEU THR VAL ASN LEU HIS LEU LEU MET LEU SEQRES 15 A 501 SER PHE PHE LYS PRO THR PRO LYS ARG TYR LYS ILE LEU SEQRES 16 A 501 LEU GLU ALA LYS ALA PHE PRO SER ASP HIS TYR ALA ILE SEQRES 17 A 501 GLU SER GLN LEU GLN LEU HIS GLY LEU ASN ILE GLU GLU SEQRES 18 A 501 SER MET ARG MET ILE LYS PRO ARG GLU GLY GLU GLU THR SEQRES 19 A 501 LEU ARG ILE GLU ASP ILE LEU GLU VAL ILE GLU LYS GLU SEQRES 20 A 501 GLY ASP SER ILE ALA VAL ILE LEU PHE SER GLY VAL HIS SEQRES 21 A 501 PHE TYR THR GLY GLN HIS PHE ASN ILE PRO ALA ILE THR SEQRES 22 A 501 LYS ALA GLY GLN ALA LYS GLY CYS TYR VAL GLY PHE ASP SEQRES 23 A 501 LEU ALA HIS ALA VAL GLY ASN VAL GLU LEU TYR LEU HIS SEQRES 24 A 501 ASP TRP GLY VAL ASP PHE ALA CYS TRP CYS SER TYR LYS SEQRES 25 A 501 TYR LEU ASN ALA GLY ALA GLY GLY ILE ALA GLY ALA PHE SEQRES 26 A 501 ILE HIS GLU LYS HIS ALA HIS THR ILE LYS PRO ALA LEU SEQRES 27 A 501 VAL GLY TRP PHE GLY HIS GLU LEU SER THR ARG PHE LYS SEQRES 28 A 501 MET ASP ASN LYS LEU GLN LEU ILE PRO GLY VAL CYS GLY SEQRES 29 A 501 PHE ARG ILE SER ASN PRO PRO ILE LEU LEU VAL CYS SER SEQRES 30 A 501 LEU HIS ALA SER LEU GLU ILE PHE LYS GLN ALA THR MET SEQRES 31 A 501 LYS ALA LEU ARG LYS LYS SER VAL LEU LEU THR GLY TYR SEQRES 32 A 501 LEU GLU TYR LEU ILE LYS HIS ASN TYR GLY LYS ASP LYS SEQRES 33 A 501 ALA ALA THR LYS LYS PRO VAL VAL ASN ILE ILE THR PRO SEQRES 34 A 501 SER HIS VAL GLU GLU ARG GLY CYS GLN LEU THR ILE THR SEQRES 35 A 501 PHE SER VAL PRO ASN LYS ASP VAL PHE GLN GLU LEU GLU SEQRES 36 A 501 LYS ARG GLY VAL VAL CYS ASP LYS ARG ASN PRO ASN GLY SEQRES 37 A 501 ILE ARG VAL ALA PRO VAL PRO LEU TYR ASN SER PHE HIS SEQRES 38 A 501 ASP VAL TYR LYS PHE THR ASN LEU LEU THR SER ILE LEU SEQRES 39 A 501 ASP SER ALA GLU THR LYS ASN MODRES 2HZP CSX A 45 CYS S-OXY CYSTEINE HET CSX A 45 7 HET PLP A 544 15 HETNAM CSX S-OXY CYSTEINE HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 1 CSX C3 H7 N O3 S FORMUL 2 PLP C8 H10 N O6 P FORMUL 3 HOH *540(H2 O) HELIX 1 1 LEU A 8 LYS A 21 1 14 HELIX 2 2 ASP A 26 ASP A 37 1 12 HELIX 3 3 LEU A 39 GLU A 44 5 6 HELIX 4 4 LYS A 50 LEU A 54 5 5 HELIX 5 5 MET A 82 ALA A 98 1 17 HELIX 6 6 ALA A 99 GLU A 103 5 5 HELIX 7 7 PRO A 108 GLY A 112 5 5 HELIX 8 8 ILE A 116 LEU A 119 5 4 HELIX 9 9 MET A 120 GLY A 125 1 6 HELIX 10 10 ASN A 127 LYS A 129 5 3 HELIX 11 11 ALA A 136 PHE A 149 1 14 HELIX 12 12 PHE A 165 HIS A 179 1 15 HELIX 13 13 ASN A 182 SER A 186 1 5 HELIX 14 14 ARG A 200 GLY A 212 1 13 HELIX 15 15 ASN A 232 LYS A 243 1 12 HELIX 16 16 TYR A 261 GLY A 266 1 6 HELIX 17 17 GLU A 292 ALA A 295 5 4 HELIX 18 18 GLY A 304 HIS A 308 5 5 HELIX 19 19 GLU A 309 PHE A 314 1 6 HELIX 20 20 GLY A 325 ARG A 330 5 6 HELIX 21 21 PRO A 335 THR A 353 1 19 HELIX 22 22 THR A 353 TYR A 376 1 24 HELIX 23 23 HIS A 395 ARG A 399 5 5 HELIX 24 24 ASP A 413 LYS A 420 1 8 HELIX 25 25 SER A 443 ASP A 459 1 17 SHEET 1 A 2 PHE A 46 TYR A 47 0 SHEET 2 A 2 GLN A 79 PRO A 80 -1 O GLN A 79 N TYR A 47 SHEET 1 B 2 ILE A 69 TYR A 70 0 SHEET 2 B 2 VAL A 423 VAL A 424 1 O VAL A 424 N ILE A 69 SHEET 1 C 7 ILE A 131 LEU A 133 0 SHEET 2 C 7 GLY A 287 ILE A 290 -1 O ALA A 288 N ALA A 132 SHEET 3 C 7 PHE A 269 TRP A 272 -1 N ALA A 270 O PHE A 289 SHEET 4 C 7 TYR A 246 ASP A 250 1 N PHE A 249 O CYS A 271 SHEET 5 C 7 ILE A 215 SER A 221 1 N ILE A 218 O GLY A 248 SHEET 6 C 7 LYS A 157 GLU A 161 1 N LEU A 159 O LEU A 219 SHEET 7 C 7 MET A 187 ILE A 190 1 O ILE A 190 N LEU A 160 SHEET 1 D 4 VAL A 388 ILE A 390 0 SHEET 2 D 4 LEU A 403 PHE A 407 -1 O THR A 406 N ASN A 389 SHEET 3 D 4 GLY A 432 VAL A 435 -1 O VAL A 435 N LEU A 403 SHEET 4 D 4 ASP A 426 ARG A 428 -1 N ARG A 428 O GLY A 432 LINK C GLU A 44 N CSX A 45 1555 1555 1.33 LINK C CSX A 45 N PHE A 46 1555 1555 1.33 LINK NZ LYS A 276 C4A PLP A 544 1555 1555 1.94 CISPEP 1 ASN A 429 PRO A 430 0 0.21 SITE 1 AC1 13 LEU A 137 THR A 138 PHE A 165 ASP A 168 SITE 2 AC1 13 ASP A 250 ALA A 252 HIS A 253 TYR A 275 SITE 3 AC1 13 LYS A 276 TRP A 305 SER A 332 ASN A 333 SITE 4 AC1 13 HOH A 548 CRYST1 74.117 76.838 93.274 90.00 108.70 90.00 C 1 2 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 0.013492 0.000000 0.004567 0.00000 SCALE2 0.000000 0.013014 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011319 0.00000