HEADER TRANSFERASE 07-AUG-02 1IYD TITLE CRYSTAL STRUCTURE OF ESCHELICHIA COLI BRANCHED-CHAIN AMINO ACID TITLE 2 AMINOTRANSFERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE; COMPND 3 CHAIN: A, B, C; COMPND 4 EC: 2.6.1.42; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PUC119 KEYWDS AMINOTRANSFERASE, HEXAMER, PLP, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR K.HIROTSU,M.GOTO REVDAT 4 27-DEC-23 1IYD 1 REMARK LINK REVDAT 3 13-JUL-11 1IYD 1 VERSN REVDAT 2 24-FEB-09 1IYD 1 VERSN REVDAT 1 06-MAY-03 1IYD 0 JRNL AUTH M.GOTO,I.MIYAHARA,H.HAYASHI,H.KAGAMIYAMA,K.HIROTSU JRNL TITL CRYSTAL STRUCTURES OF BRANCHED-CHAIN AMINO ACID JRNL TITL 2 AMINOTRANSFERASE COMPLEXED WITH GLUTAMATE AND GLUTARATE: JRNL TITL 3 TRUE REACTION INTERMEDIATE AND DOUBLE SUBSTRATE RECOGNITION JRNL TITL 4 OF THE ENZYME. JRNL REF BIOCHEMISTRY V. 42 3725 2003 JRNL REFN ISSN 0006-2960 JRNL PMID 12667063 JRNL DOI 10.1021/BI026722F REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 56634 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 5763 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7086 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 72 REMARK 3 SOLVENT ATOMS : 311 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.19 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) : 0.31 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.25 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.350 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1IYD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 09-AUG-02. REMARK 100 THE DEPOSITION ID IS D_1000005403. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-NOV-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL41XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 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 : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 58165 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.150 REMARK 200 RESOLUTION RANGE LOW (A) : 19.960 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.22 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG400, HEPES, MGCL2, PH 7.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 69.31500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 69.31500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 77.13500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 49.51000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 77.13500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 49.51000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 69.31500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 77.13500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 49.51000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 69.31500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 77.13500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 49.51000 REMARK 290 SMTRY3 8 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 30110 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 54130 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -96.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 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 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 0 REMARK 465 THR A 1 REMARK 465 THR A 2 REMARK 465 LYS A 3 REMARK 465 GLN A 308 REMARK 465 MET B 0 REMARK 465 THR B 1 REMARK 465 THR B 2 REMARK 465 LYS B 3 REMARK 465 GLN B 308 REMARK 465 MET C 0 REMARK 465 THR C 1 REMARK 465 THR C 2 REMARK 465 LYS C 3 REMARK 465 GLN C 308 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 OH TYR A 31 O MET A 107 2.18 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 GLU A 181 CD GLU A 181 OE2 0.079 REMARK 500 GLU B 181 CD GLU B 181 OE2 0.083 REMARK 500 GLU C 181 CD GLU C 181 OE2 0.074 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 ALA A 94 173.84 178.98 REMARK 500 PHE A 124 149.92 -172.47 REMARK 500 THR A 153 -77.46 -113.07 REMARK 500 PRO A 155 108.77 -45.87 REMARK 500 SER A 192 -71.14 -103.79 REMARK 500 GLU A 193 -178.40 -178.53 REMARK 500 PRO A 218 76.46 -66.62 REMARK 500 GLU A 260 -114.47 47.06 REMARK 500 ARG A 276 -167.36 -125.41 REMARK 500 ALA B 5 -152.86 -129.47 REMARK 500 ASP B 104 84.58 -68.52 REMARK 500 SER B 192 -72.92 -101.68 REMARK 500 GLU B 193 -179.39 -175.41 REMARK 500 THR B 213 3.68 -64.71 REMARK 500 GLU B 260 -116.62 48.19 REMARK 500 THR C 153 -80.45 -111.35 REMARK 500 PRO C 155 106.06 -46.28 REMARK 500 SER C 192 -69.31 -104.77 REMARK 500 GLU C 193 -176.13 179.14 REMARK 500 PRO C 218 77.93 -68.73 REMARK 500 GLU C 260 -115.28 50.65 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 413 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP B 913 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP C 1413 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GUA A 414 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GUA B 914 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GUA C 1414 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1IYE RELATED DB: PDB REMARK 900 1IYE CONTAINS THE SAME PROTEIN AT 1.82A DBREF 1IYD A 0 308 UNP P0AB80 ILVE_ECOLI 0 308 DBREF 1IYD B 0 308 UNP P0AB80 ILVE_ECOLI 0 308 DBREF 1IYD C 0 308 UNP P0AB80 ILVE_ECOLI 0 308 SEQRES 1 A 309 MET THR THR LYS LYS ALA ASP TYR ILE TRP PHE ASN GLY SEQRES 2 A 309 GLU MET VAL ARG TRP GLU ASP ALA LYS VAL HIS VAL MET SEQRES 3 A 309 SER HIS ALA LEU HIS TYR GLY THR SER VAL PHE GLU GLY SEQRES 4 A 309 ILE ARG CYS TYR ASP SER HIS LYS GLY PRO VAL VAL PHE SEQRES 5 A 309 ARG HIS ARG GLU HIS MET GLN ARG LEU HIS ASP SER ALA SEQRES 6 A 309 LYS ILE TYR ARG PHE PRO VAL SER GLN SER ILE ASP GLU SEQRES 7 A 309 LEU MET GLU ALA CYS ARG ASP VAL ILE ARG LYS ASN ASN SEQRES 8 A 309 LEU THR SER ALA TYR ILE ARG PRO LEU ILE PHE VAL GLY SEQRES 9 A 309 ASP VAL GLY MET GLY VAL ASN PRO PRO ALA GLY TYR SER SEQRES 10 A 309 THR ASP VAL ILE ILE ALA ALA PHE PRO TRP GLY ALA TYR SEQRES 11 A 309 LEU GLY ALA GLU ALA LEU GLU GLN GLY ILE ASP ALA MET SEQRES 12 A 309 VAL SER SER TRP ASN ARG ALA ALA PRO ASN THR ILE PRO SEQRES 13 A 309 THR ALA ALA LYS ALA GLY GLY ASN TYR LEU SER SER LEU SEQRES 14 A 309 LEU VAL GLY SER GLU ALA ARG ARG HIS GLY TYR GLN GLU SEQRES 15 A 309 GLY ILE ALA LEU ASP VAL ASN GLY TYR ILE SER GLU GLY SEQRES 16 A 309 ALA GLY GLU ASN LEU PHE GLU VAL LYS ASP GLY VAL LEU SEQRES 17 A 309 PHE THR PRO PRO PHE THR SER SER ALA LEU PRO GLY ILE SEQRES 18 A 309 THR ARG ASP ALA ILE ILE LYS LEU ALA LYS GLU LEU GLY SEQRES 19 A 309 ILE GLU VAL ARG GLU GLN VAL LEU SER ARG GLU SER LEU SEQRES 20 A 309 TYR LEU ALA ASP GLU VAL PHE MET SER GLY THR ALA ALA SEQRES 21 A 309 GLU ILE THR PRO VAL ARG SER VAL ASP GLY ILE GLN VAL SEQRES 22 A 309 GLY GLU GLY ARG CYS GLY PRO VAL THR LYS ARG ILE GLN SEQRES 23 A 309 GLN ALA PHE PHE GLY LEU PHE THR GLY GLU THR GLU ASP SEQRES 24 A 309 LYS TRP GLY TRP LEU ASP GLN VAL ASN GLN SEQRES 1 B 309 MET THR THR LYS LYS ALA ASP TYR ILE TRP PHE ASN GLY SEQRES 2 B 309 GLU MET VAL ARG TRP GLU ASP ALA LYS VAL HIS VAL MET SEQRES 3 B 309 SER HIS ALA LEU HIS TYR GLY THR SER VAL PHE GLU GLY SEQRES 4 B 309 ILE ARG CYS TYR ASP SER HIS LYS GLY PRO VAL VAL PHE SEQRES 5 B 309 ARG HIS ARG GLU HIS MET GLN ARG LEU HIS ASP SER ALA SEQRES 6 B 309 LYS ILE TYR ARG PHE PRO VAL SER GLN SER ILE ASP GLU SEQRES 7 B 309 LEU MET GLU ALA CYS ARG ASP VAL ILE ARG LYS ASN ASN SEQRES 8 B 309 LEU THR SER ALA TYR ILE ARG PRO LEU ILE PHE VAL GLY SEQRES 9 B 309 ASP VAL GLY MET GLY VAL ASN PRO PRO ALA GLY TYR SER SEQRES 10 B 309 THR ASP VAL ILE ILE ALA ALA PHE PRO TRP GLY ALA TYR SEQRES 11 B 309 LEU GLY ALA GLU ALA LEU GLU GLN GLY ILE ASP ALA MET SEQRES 12 B 309 VAL SER SER TRP ASN ARG ALA ALA PRO ASN THR ILE PRO SEQRES 13 B 309 THR ALA ALA LYS ALA GLY GLY ASN TYR LEU SER SER LEU SEQRES 14 B 309 LEU VAL GLY SER GLU ALA ARG ARG HIS GLY TYR GLN GLU SEQRES 15 B 309 GLY ILE ALA LEU ASP VAL ASN GLY TYR ILE SER GLU GLY SEQRES 16 B 309 ALA GLY GLU ASN LEU PHE GLU VAL LYS ASP GLY VAL LEU SEQRES 17 B 309 PHE THR PRO PRO PHE THR SER SER ALA LEU PRO GLY ILE SEQRES 18 B 309 THR ARG ASP ALA ILE ILE LYS LEU ALA LYS GLU LEU GLY SEQRES 19 B 309 ILE GLU VAL ARG GLU GLN VAL LEU SER ARG GLU SER LEU SEQRES 20 B 309 TYR LEU ALA ASP GLU VAL PHE MET SER GLY THR ALA ALA SEQRES 21 B 309 GLU ILE THR PRO VAL ARG SER VAL ASP GLY ILE GLN VAL SEQRES 22 B 309 GLY GLU GLY ARG CYS GLY PRO VAL THR LYS ARG ILE GLN SEQRES 23 B 309 GLN ALA PHE PHE GLY LEU PHE THR GLY GLU THR GLU ASP SEQRES 24 B 309 LYS TRP GLY TRP LEU ASP GLN VAL ASN GLN SEQRES 1 C 309 MET THR THR LYS LYS ALA ASP TYR ILE TRP PHE ASN GLY SEQRES 2 C 309 GLU MET VAL ARG TRP GLU ASP ALA LYS VAL HIS VAL MET SEQRES 3 C 309 SER HIS ALA LEU HIS TYR GLY THR SER VAL PHE GLU GLY SEQRES 4 C 309 ILE ARG CYS TYR ASP SER HIS LYS GLY PRO VAL VAL PHE SEQRES 5 C 309 ARG HIS ARG GLU HIS MET GLN ARG LEU HIS ASP SER ALA SEQRES 6 C 309 LYS ILE TYR ARG PHE PRO VAL SER GLN SER ILE ASP GLU SEQRES 7 C 309 LEU MET GLU ALA CYS ARG ASP VAL ILE ARG LYS ASN ASN SEQRES 8 C 309 LEU THR SER ALA TYR ILE ARG PRO LEU ILE PHE VAL GLY SEQRES 9 C 309 ASP VAL GLY MET GLY VAL ASN PRO PRO ALA GLY TYR SER SEQRES 10 C 309 THR ASP VAL ILE ILE ALA ALA PHE PRO TRP GLY ALA TYR SEQRES 11 C 309 LEU GLY ALA GLU ALA LEU GLU GLN GLY ILE ASP ALA MET SEQRES 12 C 309 VAL SER SER TRP ASN ARG ALA ALA PRO ASN THR ILE PRO SEQRES 13 C 309 THR ALA ALA LYS ALA GLY GLY ASN TYR LEU SER SER LEU SEQRES 14 C 309 LEU VAL GLY SER GLU ALA ARG ARG HIS GLY TYR GLN GLU SEQRES 15 C 309 GLY ILE ALA LEU ASP VAL ASN GLY TYR ILE SER GLU GLY SEQRES 16 C 309 ALA GLY GLU ASN LEU PHE GLU VAL LYS ASP GLY VAL LEU SEQRES 17 C 309 PHE THR PRO PRO PHE THR SER SER ALA LEU PRO GLY ILE SEQRES 18 C 309 THR ARG ASP ALA ILE ILE LYS LEU ALA LYS GLU LEU GLY SEQRES 19 C 309 ILE GLU VAL ARG GLU GLN VAL LEU SER ARG GLU SER LEU SEQRES 20 C 309 TYR LEU ALA ASP GLU VAL PHE MET SER GLY THR ALA ALA SEQRES 21 C 309 GLU ILE THR PRO VAL ARG SER VAL ASP GLY ILE GLN VAL SEQRES 22 C 309 GLY GLU GLY ARG CYS GLY PRO VAL THR LYS ARG ILE GLN SEQRES 23 C 309 GLN ALA PHE PHE GLY LEU PHE THR GLY GLU THR GLU ASP SEQRES 24 C 309 LYS TRP GLY TRP LEU ASP GLN VAL ASN GLN HET PLP A 413 15 HET GUA A 414 9 HET PLP B 913 15 HET GUA B 914 9 HET PLP C1413 15 HET GUA C1414 9 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM GUA GLUTARIC ACID HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 4 PLP 3(C8 H10 N O6 P) FORMUL 5 GUA 3(C5 H8 O4) FORMUL 10 HOH *311(H2 O) HELIX 1 1 GLU A 18 ALA A 20 5 3 HELIX 2 2 SER A 26 GLY A 32 1 7 HELIX 3 3 ARG A 52 ARG A 68 1 17 HELIX 4 4 SER A 74 LYS A 88 1 15 HELIX 5 5 GLU A 133 GLY A 138 1 6 HELIX 6 6 ALA A 160 GLY A 162 5 3 HELIX 7 7 ASN A 163 HIS A 177 1 15 HELIX 8 8 PRO A 211 SER A 215 5 5 HELIX 9 9 GLY A 219 LEU A 232 1 14 HELIX 10 10 GLU A 244 ALA A 249 1 6 HELIX 11 11 GLY A 278 GLY A 290 1 13 HELIX 12 12 GLU B 18 ALA B 20 5 3 HELIX 13 13 SER B 26 GLY B 32 1 7 HELIX 14 14 ARG B 52 ARG B 68 1 17 HELIX 15 15 SER B 74 ASN B 90 1 17 HELIX 16 16 GLU B 133 GLY B 138 1 6 HELIX 17 17 ASN B 163 HIS B 177 1 15 HELIX 18 18 PRO B 211 SER B 215 5 5 HELIX 19 19 GLY B 219 LEU B 232 1 14 HELIX 20 20 GLU B 244 ALA B 249 1 6 HELIX 21 21 GLY B 278 LEU B 291 1 14 HELIX 22 22 GLU C 18 ALA C 20 5 3 HELIX 23 23 SER C 26 GLY C 32 1 7 HELIX 24 24 ARG C 52 TYR C 67 1 16 HELIX 25 25 SER C 74 ASN C 89 1 16 HELIX 26 26 GLU C 133 GLY C 138 1 6 HELIX 27 27 ALA C 160 GLY C 162 5 3 HELIX 28 28 ASN C 163 HIS C 177 1 15 HELIX 29 29 PRO C 211 SER C 215 5 5 HELIX 30 30 GLY C 219 LEU C 232 1 14 HELIX 31 31 GLU C 244 ALA C 249 1 6 HELIX 32 32 GLY C 278 GLY C 290 1 13 SHEET 1 A 5 GLU A 13 ARG A 16 0 SHEET 2 A 5 TYR A 7 PHE A 10 -1 N ILE A 8 O VAL A 15 SHEET 3 A 5 THR A 117 PHE A 124 -1 O ILE A 121 N TRP A 9 SHEET 4 A 5 ALA A 94 VAL A 102 -1 N PHE A 101 O ASP A 118 SHEET 5 A 5 SER A 34 PHE A 36 -1 N VAL A 35 O ILE A 100 SHEET 1 B 7 GLU A 13 ARG A 16 0 SHEET 2 B 7 TYR A 7 PHE A 10 -1 N ILE A 8 O VAL A 15 SHEET 3 B 7 THR A 117 PHE A 124 -1 O ILE A 121 N TRP A 9 SHEET 4 B 7 ALA A 94 VAL A 102 -1 N PHE A 101 O ASP A 118 SHEET 5 B 7 ILE A 39 TYR A 42 -1 N ILE A 39 O ILE A 96 SHEET 6 B 7 VAL A 49 PHE A 51 -1 O VAL A 49 N TYR A 42 SHEET 7 B 7 LEU A 303 GLN A 305 -1 O ASP A 304 N VAL A 50 SHEET 1 C 8 VAL A 236 GLU A 238 0 SHEET 2 C 8 VAL A 206 THR A 209 1 N LEU A 207 O ARG A 237 SHEET 3 C 8 ASN A 198 LYS A 203 -1 N GLU A 201 O PHE A 208 SHEET 4 C 8 GLU A 251 GLY A 256 -1 O PHE A 253 N PHE A 200 SHEET 5 C 8 GLU A 260 VAL A 267 -1 O THR A 262 N MET A 254 SHEET 6 C 8 ILE A 139 VAL A 143 1 N ALA A 141 O SER A 266 SHEET 7 C 8 GLU A 181 LEU A 185 1 O ILE A 183 N MET A 142 SHEET 8 C 8 ILE A 191 GLY A 194 -1 O GLU A 193 N ALA A 184 SHEET 1 D 6 VAL A 236 GLU A 238 0 SHEET 2 D 6 VAL A 206 THR A 209 1 N LEU A 207 O ARG A 237 SHEET 3 D 6 ASN A 198 LYS A 203 -1 N GLU A 201 O PHE A 208 SHEET 4 D 6 GLU A 251 GLY A 256 -1 O PHE A 253 N PHE A 200 SHEET 5 D 6 GLU A 260 VAL A 267 -1 O THR A 262 N MET A 254 SHEET 6 D 6 ILE A 270 GLN A 271 -1 O ILE A 270 N VAL A 267 SHEET 1 E 5 GLU B 13 ARG B 16 0 SHEET 2 E 5 TYR B 7 PHE B 10 -1 N PHE B 10 O GLU B 13 SHEET 3 E 5 ASP B 118 PHE B 124 -1 O ILE B 121 N TRP B 9 SHEET 4 E 5 ALA B 94 PHE B 101 -1 N ARG B 97 O ALA B 122 SHEET 5 E 5 SER B 34 PHE B 36 -1 N VAL B 35 O ILE B 100 SHEET 1 F 7 GLU B 13 ARG B 16 0 SHEET 2 F 7 TYR B 7 PHE B 10 -1 N PHE B 10 O GLU B 13 SHEET 3 F 7 ASP B 118 PHE B 124 -1 O ILE B 121 N TRP B 9 SHEET 4 F 7 ALA B 94 PHE B 101 -1 N ARG B 97 O ALA B 122 SHEET 5 F 7 ILE B 39 SER B 44 -1 N ILE B 39 O ILE B 96 SHEET 6 F 7 GLY B 47 PHE B 51 -1 O GLY B 47 N SER B 44 SHEET 7 F 7 LEU B 303 GLN B 305 -1 O ASP B 304 N VAL B 50 SHEET 1 G 8 VAL B 236 GLU B 238 0 SHEET 2 G 8 VAL B 206 THR B 209 1 N LEU B 207 O ARG B 237 SHEET 3 G 8 ASN B 198 LYS B 203 -1 N GLU B 201 O PHE B 208 SHEET 4 G 8 GLU B 251 GLY B 256 -1 O GLU B 251 N VAL B 202 SHEET 5 G 8 GLU B 260 VAL B 267 -1 O THR B 262 N MET B 254 SHEET 6 G 8 ILE B 139 VAL B 143 1 N ALA B 141 O SER B 266 SHEET 7 G 8 GLU B 181 LEU B 185 1 O ILE B 183 N MET B 142 SHEET 8 G 8 ILE B 191 GLY B 194 -1 O GLU B 193 N ALA B 184 SHEET 1 H 6 VAL B 236 GLU B 238 0 SHEET 2 H 6 VAL B 206 THR B 209 1 N LEU B 207 O ARG B 237 SHEET 3 H 6 ASN B 198 LYS B 203 -1 N GLU B 201 O PHE B 208 SHEET 4 H 6 GLU B 251 GLY B 256 -1 O GLU B 251 N VAL B 202 SHEET 5 H 6 GLU B 260 VAL B 267 -1 O THR B 262 N MET B 254 SHEET 6 H 6 ILE B 270 GLN B 271 -1 O ILE B 270 N VAL B 267 SHEET 1 I 5 GLU C 13 ARG C 16 0 SHEET 2 I 5 TYR C 7 PHE C 10 -1 N PHE C 10 O GLU C 13 SHEET 3 I 5 ASP C 118 PHE C 124 -1 O ILE C 121 N TRP C 9 SHEET 4 I 5 ALA C 94 PHE C 101 -1 N TYR C 95 O PHE C 124 SHEET 5 I 5 SER C 34 PHE C 36 -1 N VAL C 35 O ILE C 100 SHEET 1 J 7 GLU C 13 ARG C 16 0 SHEET 2 J 7 TYR C 7 PHE C 10 -1 N PHE C 10 O GLU C 13 SHEET 3 J 7 ASP C 118 PHE C 124 -1 O ILE C 121 N TRP C 9 SHEET 4 J 7 ALA C 94 PHE C 101 -1 N TYR C 95 O PHE C 124 SHEET 5 J 7 ILE C 39 SER C 44 -1 N ILE C 39 O ILE C 96 SHEET 6 J 7 GLY C 47 PHE C 51 -1 O VAL C 49 N TYR C 42 SHEET 7 J 7 LEU C 303 GLN C 305 -1 O ASP C 304 N VAL C 50 SHEET 1 K 8 VAL C 236 GLU C 238 0 SHEET 2 K 8 VAL C 206 THR C 209 1 N LEU C 207 O ARG C 237 SHEET 3 K 8 ASN C 198 LYS C 203 -1 N GLU C 201 O PHE C 208 SHEET 4 K 8 GLU C 251 GLY C 256 -1 O PHE C 253 N PHE C 200 SHEET 5 K 8 GLU C 260 VAL C 267 -1 O THR C 262 N MET C 254 SHEET 6 K 8 ILE C 139 VAL C 143 1 N ALA C 141 O SER C 266 SHEET 7 K 8 GLU C 181 LEU C 185 1 O ILE C 183 N MET C 142 SHEET 8 K 8 ILE C 191 GLY C 194 -1 O GLU C 193 N ALA C 184 SHEET 1 L 6 VAL C 236 GLU C 238 0 SHEET 2 L 6 VAL C 206 THR C 209 1 N LEU C 207 O ARG C 237 SHEET 3 L 6 ASN C 198 LYS C 203 -1 N GLU C 201 O PHE C 208 SHEET 4 L 6 GLU C 251 GLY C 256 -1 O PHE C 253 N PHE C 200 SHEET 5 L 6 GLU C 260 VAL C 267 -1 O THR C 262 N MET C 254 SHEET 6 L 6 ILE C 270 GLN C 271 -1 O ILE C 270 N VAL C 267 LINK NZ LYS A 159 C4A PLP A 413 1555 1555 1.39 LINK NZ LYS B 159 C4A PLP B 913 1555 1555 1.40 LINK NZ LYS C 159 C4A PLP C1413 1555 1555 1.38 SITE 1 AC1 13 ARG A 59 LYS A 159 TYR A 164 GLU A 193 SITE 2 AC1 13 GLY A 196 GLU A 197 LEU A 217 GLY A 219 SITE 3 AC1 13 ILE A 220 THR A 221 THR A 257 HOH A 447 SITE 4 AC1 13 HOH A 480 SITE 1 AC2 16 ARG B 59 ARG B 148 LYS B 159 TYR B 164 SITE 2 AC2 16 GLU B 193 GLY B 196 GLU B 197 LEU B 217 SITE 3 AC2 16 GLY B 219 ILE B 220 THR B 221 GLY B 256 SITE 4 AC2 16 THR B 257 HOH B 921 HOH B 931 HOH B 955 SITE 1 AC3 16 ARG C 59 ARG C 148 LYS C 159 TYR C 164 SITE 2 AC3 16 GLU C 193 GLU C 197 LEU C 217 GLY C 219 SITE 3 AC3 16 ILE C 220 THR C 221 GLY C 256 THR C 257 SITE 4 AC3 16 GUA C1414 HOH C1415 HOH C1424 HOH C1439 SITE 1 AC4 11 GLY A 38 TYR A 95 ARG A 97 TYR A 129 SITE 2 AC4 11 TYR A 164 THR A 257 ALA A 258 HOH A 454 SITE 3 AC4 11 TYR B 31 MET B 107 VAL B 109 SITE 1 AC5 10 TYR A 31 MET A 107 VAL A 109 GLY B 38 SITE 2 AC5 10 TYR B 95 ARG B 97 TYR B 129 THR B 257 SITE 3 AC5 10 ALA B 258 HOH B 924 SITE 1 AC6 11 TYR C 31 GLY C 38 TYR C 95 ARG C 97 SITE 2 AC6 11 MET C 107 VAL C 109 TYR C 129 THR C 257 SITE 3 AC6 11 ALA C 258 PLP C1413 HOH C1491 CRYST1 154.270 99.020 138.630 90.00 90.00 90.00 C 2 2 21 24 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 0.006482 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010099 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007213 0.00000