PDB Short entry for 1W7L HEADER TRANSFERASE 06-SEP-04 1W7L TITLE CRYSTAL STRUCTURE OF HUMAN KYNURENINE AMINOTRANSFERASE I COMPND MOL_ID: 1; COMPND 2 MOLECULE: KYNURENINE--OXOGLUTARATE TRANSAMINASE I; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: KYNURENINE AMINOTRANSFERASE I, KATI, COMPND 5 GLUTAMINE-PHENYLPYRUVATE TRANSAMINASE, GLUTAMINE TRANSAMINASE K, COMPND 6 GTK, CYSTEINE-S-CONJUGATE BETA-LYASE; COMPND 7 EC: 4.4.1.13; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 ORGAN: LIVER; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS KEYWDS TRANSFERASE, KYNURENINE PATHWAY, KYNURENIC ACID, PLP-ENZYME, KEYWDS 2 AMINOTRANSFERASE, LYASE, MULTIFUNCTIONAL ENZYME, PYRIDOXAL KEYWDS 3 PHOSPHATE, TRANSFERASE. EXPDTA X-RAY DIFFRACTION AUTHOR F.ROSSI,Q.HAN,J.LI,J.LI,M.RIZZI REVDAT 5 23-DEC-15 1W7L 1 REMARK SEQRES HET HETNAM REVDAT 5 2 HETSYN FORMUL MODRES LINK REVDAT 5 3 SITE ATOM TER HETATM REVDAT 5 4 CONECT MASTER REVDAT 4 16-SEP-15 1W7L 1 COMPND SOURCE KEYWDS JRNL REVDAT 4 2 REMARK VERSN FORMUL HELIX REVDAT 4 3 MASTER REVDAT 3 24-FEB-09 1W7L 1 VERSN REVDAT 2 01-DEC-04 1W7L 1 JRNL REVDAT 1 08-SEP-04 1W7L 0 JRNL AUTH F.ROSSI,Q.HAN,J.LI,J.LI,M.RIZZI JRNL TITL CRYSTAL STRUCTURE OF HUMAN KYNURENINE AMINOTRANSFERASE I JRNL REF J.BIOL.CHEM. V. 279 50214 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 15364907 JRNL DOI 10.1074/JBC.M409291200 REMARK 2 REMARK 2 RESOLUTION. 2.0 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.75 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 54768 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) : 0.193 REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.500 REMARK 3 FREE R VALUE TEST SET COUNT : 834 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) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4018 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2730 REMARK 3 BIN FREE R VALUE SET COUNT : 67 REMARK 3 BIN FREE R VALUE : 0.2780 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3312 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 437 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.04 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.46000 REMARK 3 B22 (A**2) : -2.46000 REMARK 3 B33 (A**2) : 3.69000 REMARK 3 B12 (A**2) : -1.23000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.119 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.120 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.088 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.310 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.961 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.946 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3433 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4661 ; 1.167 ; 1.947 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 413 ; 5.773 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 494 ; 0.082 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2645 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1729 ; 0.193 ; 0.200 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): 375 ; 0.144 ; 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): 76 ; 0.161 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 23 ; 0.201 ; 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): 2072 ; 0.639 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3358 ; 1.222 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1361 ; 1.731 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1303 ; 2.988 ; 4.500 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: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS. REMARK 4 REMARK 4 1W7L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-SEP-04. REMARK 100 THE PDBE ID CODE IS EBI-20978. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 54768 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 5.600 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 71.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 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+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 44.96600 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 22.48300 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 22.48300 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 44.96600 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: PQS 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 253.52374 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 22.48278 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 A2152 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2161 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2153 LIES ON A SPECIAL POSITION. REMARK 400 REMARK 400 COMPOUND REMARK 400 CATALYTIC ACTIVITY: L-KYNURENINE + 2-OXOGLUTARATE = 4-(2- REMARK 400 AMINOPHENYL)-2,4-DIOXOBUTANOATE + L-GLUTAMATE. 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 ALA A 2 REMARK 465 LYS A 3 REMARK 465 ILE A 149 REMARK 465 GLN A 150 REMARK 465 ASN A 151 REMARK 465 LEU A 422 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 OD1 ASP A 11 O HOH A 2021 2.19 REMARK 500 O HIS A 206 O HOH A 2284 2.20 REMARK 500 NE ARG A 238 O HOH A 2321 2.15 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 ASP A 89 CB - CG - OD2 ANGL. DEV. = 5.5 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 THR A 64 -162.02 -104.54 REMARK 500 SER A 276 -74.09 -127.07 REMARK 500 PHE A 278 -56.02 66.43 REMARK 500 ARG A 300 -8.45 80.46 REMARK 500 SER A 337 -177.08 76.61 REMARK 500 ASP A 353 46.40 -96.76 REMARK 500 VAL A 420 94.21 -59.28 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 A1247 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1W7M RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN KYNURENINE AMINOTRANSFERASE I REMARK 900 IN COMPLEX WITH L-PHE REMARK 900 RELATED ID: 1W7N RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN KYNURENINE AMINOTRANSFERASE I REMARK 900 IN PMP FORM DBREF 1W7L A 1 422 UNP Q16773 KAT1_HUMAN 1 422 SEQADV 1W7L LEU A 332 UNP Q16773 ILE 332 CONFLICT SEQRES 1 A 422 MET ALA LYS GLN LEU GLN ALA ARG ARG LEU ASP GLY ILE SEQRES 2 A 422 ASP TYR ASN PRO TRP VAL GLU PHE VAL LYS LEU ALA SER SEQRES 3 A 422 GLU HIS ASP VAL VAL ASN LEU GLY GLN GLY PHE PRO ASP SEQRES 4 A 422 PHE PRO PRO PRO ASP PHE ALA VAL GLU ALA PHE GLN HIS SEQRES 5 A 422 ALA VAL SER GLY ASP PHE MET LEU ASN GLN TYR THR LYS SEQRES 6 A 422 THR PHE GLY TYR PRO PRO LEU THR LYS ILE LEU ALA SER SEQRES 7 A 422 PHE PHE GLY GLU LEU LEU GLY GLN GLU ILE ASP PRO LEU SEQRES 8 A 422 ARG ASN VAL LEU VAL THR VAL GLY GLY TYR GLY ALA LEU SEQRES 9 A 422 PHE THR ALA PHE GLN ALA LEU VAL ASP GLU GLY ASP GLU SEQRES 10 A 422 VAL ILE ILE ILE GLU PRO PHE PHE ASP CYS TYR GLU PRO SEQRES 11 A 422 MET THR MET MET ALA GLY GLY ARG PRO VAL PHE VAL SER SEQRES 12 A 422 LEU LYS PRO GLY PRO ILE GLN ASN GLY GLU LEU GLY SER SEQRES 13 A 422 SER SER ASN TRP GLN LEU ASP PRO MET GLU LEU ALA GLY SEQRES 14 A 422 LYS PHE THR SER ARG THR LYS ALA LEU VAL LEU ASN THR SEQRES 15 A 422 PRO ASN ASN PRO LEU GLY LYS VAL PHE SER ARG GLU GLU SEQRES 16 A 422 LEU GLU LEU VAL ALA SER LEU CYS GLN GLN HIS ASP VAL SEQRES 17 A 422 VAL CYS ILE THR ASP GLU VAL TYR GLN TRP MET VAL TYR SEQRES 18 A 422 ASP GLY HIS GLN HIS ILE SER ILE ALA SER LEU PRO GLY SEQRES 19 A 422 MET TRP GLU ARG THR LEU THR ILE GLY SER ALA GLY LYS SEQRES 20 A 422 THR PHE SER ALA THR GLY TRP LYS VAL GLY TRP VAL LEU SEQRES 21 A 422 GLY PRO ASP HIS ILE MET LYS HIS LEU ARG THR VAL HIS SEQRES 22 A 422 GLN ASN SER VAL PHE HIS CYS PRO THR GLN SER GLN ALA SEQRES 23 A 422 ALA VAL ALA GLU SER PHE GLU ARG GLU GLN LEU LEU PHE SEQRES 24 A 422 ARG GLN PRO SER SER TYR PHE VAL GLN PHE PRO GLN ALA SEQRES 25 A 422 MET GLN ARG CYS ARG ASP HIS MET ILE ARG SER LEU GLN SEQRES 26 A 422 SER VAL GLY LEU LYS PRO LEU ILE PRO GLN GLY SER TYR SEQRES 27 A 422 PHE LEU ILE THR ASP ILE SER ASP PHE LYS ARG LYS MET SEQRES 28 A 422 PRO ASP LEU PRO GLY ALA VAL ASP GLU PRO TYR ASP ARG SEQRES 29 A 422 ARG PHE VAL LYS TRP MET ILE LYS ASN LYS GLY LEU VAL SEQRES 30 A 422 ALA ILE PRO VAL SER ILE PHE TYR SER VAL PRO HIS GLN SEQRES 31 A 422 LYS HIS PHE ASP HIS TYR ILE ARG PHE CYS PHE VAL LYS SEQRES 32 A 422 ASP GLU ALA THR LEU GLN ALA MET ASP GLU LYS LEU ARG SEQRES 33 A 422 LYS TRP LYS VAL GLU LEU HET PLP A1247 15 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 2 PLP C8 H10 N O6 P FORMUL 3 HOH *437(H2 O) HELIX 1 1 ALA A 7 ASP A 11 5 5 HELIX 2 2 PRO A 17 GLU A 27 1 11 HELIX 3 3 PRO A 43 VAL A 54 1 12 HELIX 4 4 ASP A 57 GLN A 62 5 6 HELIX 5 5 TYR A 69 GLY A 85 1 17 HELIX 6 6 ASP A 89 ASN A 93 1 5 HELIX 7 7 VAL A 98 VAL A 112 1 15 HELIX 8 8 CYS A 127 ALA A 135 1 9 HELIX 9 9 ASP A 163 PHE A 171 1 9 HELIX 10 10 SER A 192 ASP A 207 1 16 HELIX 11 11 SER A 228 LEU A 232 5 5 HELIX 12 12 MET A 235 GLU A 237 5 3 HELIX 13 13 ALA A 245 PHE A 249 1 5 HELIX 14 14 ALA A 251 LYS A 255 5 5 HELIX 15 15 PRO A 262 ASN A 275 1 14 HELIX 16 16 PRO A 281 LEU A 298 1 18 HELIX 17 17 SER A 304 SER A 326 1 23 HELIX 18 18 ILE A 344 MET A 351 1 8 HELIX 19 19 PRO A 361 GLY A 375 1 15 HELIX 20 20 SER A 382 TYR A 385 5 4 HELIX 21 21 SER A 386 LYS A 391 1 6 HELIX 22 22 ASP A 404 VAL A 420 1 17 SHEET 1 AA 2 VAL A 31 ASN A 32 0 SHEET 2 AA 2 LEU A 376 VAL A 377 1 N VAL A 377 O VAL A 31 SHEET 1 AB 7 VAL A 94 THR A 97 0 SHEET 2 AB 7 GLY A 257 LEU A 260 -1 O GLY A 257 N THR A 97 SHEET 3 AB 7 THR A 239 SER A 244 -1 O THR A 241 N LEU A 260 SHEET 4 AB 7 VAL A 209 ASP A 213 1 O CYS A 210 N LEU A 240 SHEET 5 AB 7 THR A 175 ASN A 181 1 O LYS A 176 N VAL A 209 SHEET 6 AB 7 GLU A 117 GLU A 122 1 O GLU A 117 N LYS A 176 SHEET 7 AB 7 ARG A 138 SER A 143 1 O ARG A 138 N VAL A 118 SHEET 1 AC 2 LYS A 145 PRO A 146 0 SHEET 2 AC 2 TRP A 160 GLN A 161 -1 O GLN A 161 N LYS A 145 SHEET 1 AD 5 GLY A 155 SER A 156 0 SHEET 2 AD 5 LYS A 330 ILE A 333 1 O PRO A 331 N GLY A 155 SHEET 3 AD 5 PHE A 339 ASP A 343 -1 O ILE A 341 N LEU A 332 SHEET 4 AD 5 TYR A 396 CYS A 400 -1 O ILE A 397 N THR A 342 SHEET 5 AD 5 ILE A 379 PRO A 380 -1 O ILE A 379 N ARG A 398 LINK NZ LYS A 247 C4A PLP A1247 1555 1555 1.35 CISPEP 1 GLU A 122 PRO A 123 0 -1.77 CISPEP 2 THR A 182 PRO A 183 0 -7.42 CISPEP 3 ASN A 185 PRO A 186 0 11.66 SITE 1 AC1 16 TYR A 63 GLY A 99 GLY A 100 TYR A 101 SITE 2 AC1 16 PHE A 125 ASN A 181 ASN A 185 ASP A 213 SITE 3 AC1 16 VAL A 215 TYR A 216 SER A 244 LYS A 247 SITE 4 AC1 16 LYS A 255 HOH A2108 HOH A2324 HOH A2327 CRYST1 146.372 146.372 67.449 90.00 90.00 120.00 P 32 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 0.006832 0.003944 0.000000 0.00000 SCALE2 0.000000 0.007889 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014826 0.00000