HEADER LYASE 14-MAR-05 1Z3Z TITLE THE CRYSTAL STRUCTURE OF A DGD MUTANT: Q52A COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIALKYLGLYCINE DECARBOXYLASE; COMPND 3 CHAIN: A; COMPND 4 EC: 4.1.1.64; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BURKHOLDERIA CEPACIA; SOURCE 3 ORGANISM_TAXID: 292; SOURCE 4 GENE: DGDA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PBTAC KEYWDS DGD MUTANT, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR E.J.FOGLE,W.LIU,M.D.TONEY REVDAT 4 20-OCT-21 1Z3Z 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 1Z3Z 1 VERSN REVDAT 2 24-FEB-09 1Z3Z 1 VERSN REVDAT 1 03-JAN-06 1Z3Z 0 JRNL AUTH E.J.FOGLE,W.LIU,S.T.WOON,J.W.KELLER,M.D.TONEY JRNL TITL ROLE OF Q52 IN CATALYSIS OF DECARBOXYLATION AND JRNL TITL 2 TRANSAMINATION IN DIALKYLGLYCINE DECARBOXYLASE. JRNL REF BIOCHEMISTRY V. 44 16392 2005 JRNL REFN ISSN 0006-2960 JRNL PMID 16342932 JRNL DOI 10.1021/BI051475B REMARK 2 REMARK 2 RESOLUTION. 2.90 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 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 : 12836 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.209 REMARK 3 FREE R VALUE : 0.266 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 648 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 : 3248 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 29 REMARK 3 SOLVENT ATOMS : 33 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.345 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : LIGAND.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : LIGAND.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1Z3Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-MAR-05. REMARK 100 THE DEPOSITION ID IS D_1000032268. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JUL-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : BRUKER REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER REMARK 200 INTENSITY-INTEGRATION SOFTWARE : PROTEUM PLUS REMARK 200 DATA SCALING SOFTWARE : PROTEUM PLUS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12836 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 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) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 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 (%): 65.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4K, MES, PLP, PH 6.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 64 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z REMARK 290 5555 Y,-X+Y,Z+1/3 REMARK 290 6555 X-Y,X,Z+2/3 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+1/3 REMARK 290 11555 -X+Y,Y,-Z REMARK 290 12555 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 28.14000 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 56.28000 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 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 28.14000 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 56.28000 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 28.14000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 56.28000 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 28.14000 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 56.28000 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: MONOMERIC 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 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 PRO A 26 42.76 -71.90 REMARK 500 ALA A 52 52.01 -106.98 REMARK 500 SER A 54 -57.93 -120.12 REMARK 500 ALA A 55 84.39 -56.27 REMARK 500 CYS A 60 72.00 30.05 REMARK 500 LYS A 74 -67.76 -107.83 REMARK 500 ASP A 76 -79.04 -104.53 REMARK 500 SER A 80 12.14 -63.82 REMARK 500 LEU A 108 -145.61 -114.24 REMARK 500 TYR A 129 -2.72 -142.22 REMARK 500 ASN A 180 51.12 73.07 REMARK 500 ALA A 206 -178.90 -170.34 REMARK 500 ILE A 218 76.02 43.27 REMARK 500 GLU A 244 48.44 -103.76 REMARK 500 SER A 271 -95.38 -166.73 REMARK 500 LYS A 272 -70.05 -26.15 REMARK 500 ALA A 276 13.95 54.86 REMARK 500 PHE A 300 70.98 -150.60 REMARK 500 LEU A 359 34.21 -94.75 REMARK 500 ASP A 368 132.43 -170.24 REMARK 500 PRO A 374 138.26 -39.87 REMARK 500 ALA A 408 76.45 -151.89 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 500 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 78 O REMARK 620 2 SER A 80 N 60.1 REMARK 620 3 SER A 80 OG 107.9 53.7 REMARK 620 4 THR A 303 O 105.4 109.5 74.6 REMARK 620 5 VAL A 305 O 151.7 112.8 82.7 102.7 REMARK 620 6 ASP A 307 OD1 80.0 139.1 162.7 88.5 97.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 436 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 95 O REMARK 620 2 THR A 98 O 88.2 REMARK 620 3 PRO A 99 O 154.2 73.0 REMARK 620 4 LEU A 102 O 84.6 136.4 96.7 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 436 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP A 434 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES A 435 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1DKA RELATED DB: PDB REMARK 900 SAME PROTEIN REMARK 900 RELATED ID: 2DKB RELATED DB: PDB REMARK 900 SAME PROTEIN REMARK 999 REMARK 999 SEQUENCE REMARK 999 ACCORDING TO THE DEPOSITORS, THE TWO CONFLICTING RESIDUES REMARK 999 ARE FROM WILD TYPE. THE ORIGINAL DATABASE WAS WRONG DUE TO REMARK 999 SEQUENCING ERRORS. DBREF 1Z3Z A 3 433 UNP P16932 DGDA_BURCE 2 432 SEQADV 1Z3Z HIS A 15 UNP P16932 GLN 14 SEE REMARK 999 SEQADV 1Z3Z ALA A 52 UNP P16932 GLN 51 ENGINEERED MUTATION SEQADV 1Z3Z GLU A 81 UNP P16932 GLY 80 SEE REMARK 999 SEQRES 1 A 431 LEU ASN ASP ASP ALA THR PHE TRP ARG ASN ALA ARG HIS SEQRES 2 A 431 HIS LEU VAL ARG TYR GLY GLY THR PHE GLU PRO MET ILE SEQRES 3 A 431 ILE GLU ARG ALA LYS GLY SER PHE VAL TYR ASP ALA ASP SEQRES 4 A 431 GLY ARG ALA ILE LEU ASP PHE THR SER GLY ALA MET SER SEQRES 5 A 431 ALA VAL LEU GLY HIS CYS HIS PRO GLU ILE VAL SER VAL SEQRES 6 A 431 ILE GLY GLU TYR ALA GLY LYS LEU ASP HIS LEU PHE SER SEQRES 7 A 431 GLU MET LEU SER ARG PRO VAL VAL ASP LEU ALA THR ARG SEQRES 8 A 431 LEU ALA ASN ILE THR PRO PRO GLY LEU ASP ARG ALA LEU SEQRES 9 A 431 LEU LEU SER THR GLY ALA GLU SER ASN GLU ALA ALA ILE SEQRES 10 A 431 ARG MET ALA LYS LEU VAL THR GLY LYS TYR GLU ILE VAL SEQRES 11 A 431 GLY PHE ALA GLN SER TRP HIS GLY MET THR GLY ALA ALA SEQRES 12 A 431 ALA SER ALA THR TYR SER ALA GLY ARG LYS GLY VAL GLY SEQRES 13 A 431 PRO ALA ALA VAL GLY SER PHE ALA ILE PRO ALA PRO PHE SEQRES 14 A 431 THR TYR ARG PRO ARG PHE GLU ARG ASN GLY ALA TYR ASP SEQRES 15 A 431 TYR LEU ALA GLU LEU ASP TYR ALA PHE ASP LEU ILE ASP SEQRES 16 A 431 ARG GLN SER SER GLY ASN LEU ALA ALA PHE ILE ALA GLU SEQRES 17 A 431 PRO ILE LEU SER SER GLY GLY ILE ILE GLU LEU PRO ASP SEQRES 18 A 431 GLY TYR MET ALA ALA LEU LYS ARG LYS CYS GLU ALA ARG SEQRES 19 A 431 GLY MET LEU LEU ILE LEU ASP GLU ALA GLN THR GLY VAL SEQRES 20 A 431 GLY ARG THR GLY THR MET PHE ALA CYS GLN ARG ASP GLY SEQRES 21 A 431 VAL THR PRO ASP ILE LEU THR LEU SER LYS THR LEU GLY SEQRES 22 A 431 ALA GLY LEU PRO LEU ALA ALA ILE VAL THR SER ALA ALA SEQRES 23 A 431 ILE GLU GLU ARG ALA HIS GLU LEU GLY TYR LEU PHE TYR SEQRES 24 A 431 THR THR HIS VAL SER ASP PRO LEU PRO ALA ALA VAL GLY SEQRES 25 A 431 LEU ARG VAL LEU ASP VAL VAL GLN ARG ASP GLY LEU VAL SEQRES 26 A 431 ALA ARG ALA ASN VAL MET GLY ASP ARG LEU ARG ARG GLY SEQRES 27 A 431 LEU LEU ASP LEU MET GLU ARG PHE ASP CYS ILE GLY ASP SEQRES 28 A 431 VAL ARG GLY ARG GLY LEU LEU LEU GLY VAL GLU ILE VAL SEQRES 29 A 431 LYS ASP ARG ARG THR LYS GLU PRO ALA ASP GLY LEU GLY SEQRES 30 A 431 ALA LYS ILE THR ARG GLU CYS MET ASN LEU GLY LEU SER SEQRES 31 A 431 MET ASN ILE VAL GLN LEU PRO GLY MET GLY GLY VAL PHE SEQRES 32 A 431 ARG ILE ALA PRO PRO LEU THR VAL SER GLU ASP GLU ILE SEQRES 33 A 431 ASP LEU GLY LEU SER LEU LEU GLY GLN ALA ILE GLU ARG SEQRES 34 A 431 ALA LEU HET NA A 436 1 HET K A 500 1 HET PLP A 434 15 HET MES A 435 12 HETNAM NA SODIUM ION HETNAM K POTASSIUM ION HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 2 NA NA 1+ FORMUL 3 K K 1+ FORMUL 4 PLP C8 H10 N O6 P FORMUL 5 MES C6 H13 N O4 S FORMUL 6 HOH *33(H2 O) HELIX 1 1 ASP A 6 HIS A 16 1 11 HELIX 2 2 THR A 49 SER A 54 1 6 HELIX 3 3 HIS A 61 GLY A 73 1 13 HELIX 4 4 SER A 84 THR A 98 1 15 HELIX 5 5 THR A 110 GLY A 127 1 18 HELIX 6 6 THR A 142 ALA A 148 1 7 HELIX 7 7 LEU A 186 SER A 200 1 15 HELIX 8 8 GLY A 224 ARG A 236 1 13 HELIX 9 9 PHE A 256 ASP A 261 1 6 HELIX 10 10 SER A 271 ALA A 276 1 6 HELIX 11 11 SER A 286 LEU A 296 1 11 HELIX 12 12 ASP A 307 ASP A 324 1 18 HELIX 13 13 GLY A 325 PHE A 348 1 24 HELIX 14 14 GLY A 377 LEU A 389 1 13 HELIX 15 15 SER A 414 LEU A 433 1 20 SHEET 1 A 4 ARG A 31 LYS A 33 0 SHEET 2 A 4 PHE A 36 TYR A 38 -1 O PHE A 36 N LYS A 33 SHEET 3 A 4 ALA A 44 ASP A 47 -1 O ILE A 45 N VAL A 37 SHEET 4 A 4 LEU A 391 SER A 392 1 O SER A 392 N LEU A 46 SHEET 1 B 7 ARG A 104 LEU A 108 0 SHEET 2 B 7 ALA A 281 THR A 285 -1 O THR A 285 N ARG A 104 SHEET 3 B 7 ILE A 267 LEU A 270 -1 N LEU A 270 O ALA A 282 SHEET 4 B 7 LEU A 239 ASP A 243 1 N LEU A 242 O ILE A 267 SHEET 5 B 7 LEU A 204 ALA A 209 1 N ALA A 209 O ASP A 243 SHEET 6 B 7 GLU A 130 PHE A 134 1 N GLU A 130 O ALA A 205 SHEET 7 B 7 SER A 164 ILE A 167 1 O ILE A 167 N GLY A 133 SHEET 1 C 2 ILE A 212 LEU A 213 0 SHEET 2 C 2 ILE A 219 GLU A 220 -1 O ILE A 219 N LEU A 213 SHEET 1 D 4 ILE A 351 ARG A 357 0 SHEET 2 D 4 LEU A 360 ILE A 365 -1 O GLY A 362 N ARG A 355 SHEET 3 D 4 GLY A 403 ILE A 407 -1 O PHE A 405 N VAL A 363 SHEET 4 D 4 ILE A 395 VAL A 396 -1 N VAL A 396 O VAL A 404 LINK NZ LYS A 272 C4A PLP A 434 1555 1555 1.30 LINK O LEU A 78 K K A 500 1555 1555 2.84 LINK N SER A 80 K K A 500 1555 1555 3.63 LINK OG SER A 80 K K A 500 1555 1555 2.76 LINK O ALA A 95 NA NA A 436 1555 1555 2.54 LINK O THR A 98 NA NA A 436 1555 1555 2.54 LINK O PRO A 99 NA NA A 436 1555 1555 2.44 LINK O LEU A 102 NA NA A 436 1555 1555 2.69 LINK O THR A 303 K K A 500 1555 1555 2.87 LINK O VAL A 305 K K A 500 1555 1555 2.74 LINK OD1 ASP A 307 K K A 500 1555 1555 2.72 SITE 1 AC1 4 ALA A 95 THR A 98 PRO A 99 LEU A 102 SITE 1 AC2 5 LEU A 78 SER A 80 THR A 303 VAL A 305 SITE 2 AC2 5 ASP A 307 SITE 1 AC3 16 THR A 110 GLY A 111 ALA A 112 ASN A 115 SITE 2 AC3 16 TRP A 138 HIS A 139 GLU A 210 ASP A 243 SITE 3 AC3 16 ALA A 245 GLN A 246 LYS A 272 THR A 302 SITE 4 AC3 16 THR A 303 MES A 435 HOH A 438 HOH A 448 SITE 1 AC4 7 TRP A 138 ALA A 152 SER A 215 GLN A 246 SITE 2 AC4 7 LYS A 272 ARG A 406 PLP A 434 CRYST1 150.040 150.040 84.420 90.00 90.00 120.00 P 64 2 2 12 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 0.006665 0.003848 0.000000 0.00000 SCALE2 0.000000 0.007696 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011846 0.00000 MASTER 341 0 4 15 17 0 9 6 0 0 0 34 END