HEADER TRANSFERASE 14-NOV-97 1AY4 TITLE AROMATIC AMINO ACID AMINOTRANSFERASE WITHOUT SUBSTRATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: AROMATIC AMINO ACID AMINOTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: AROAT; COMPND 5 EC: 2.6.1.57; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PARACOCCUS DENITRIFICANS; SOURCE 3 ORGANISM_TAXID: 266; SOURCE 4 STRAIN: IFO12442; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: TY103; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PUC118 KEYWDS TRANSFERASE, AMINOTRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.OKAMOTO,K.HIROTSU,H.KAGAMIYAMA REVDAT 6 02-AUG-23 1AY4 1 REMARK LINK REVDAT 5 29-NOV-17 1AY4 1 HELIX REVDAT 4 13-JUL-11 1AY4 1 VERSN REVDAT 3 24-FEB-09 1AY4 1 VERSN REVDAT 2 18-NOV-98 1AY4 3 ATOM REMARK HETATM KEYWDS REVDAT 2 2 3 HEADER MODRES REVDAT 1 14-OCT-98 1AY4 0 JRNL AUTH A.OKAMOTO,Y.NAKAI,H.HAYASHI,K.HIROTSU,H.KAGAMIYAMA JRNL TITL CRYSTAL STRUCTURES OF PARACOCCUS DENITRIFICANS AROMATIC JRNL TITL 2 AMINO ACID AMINOTRANSFERASE: A SUBSTRATE RECOGNITION SITE JRNL TITL 3 CONSTRUCTED BY REARRANGEMENT OF HYDROGEN BOND NETWORK. JRNL REF J.MOL.BIOL. V. 280 443 1998 JRNL REFN ISSN 0022-2836 JRNL PMID 9665848 JRNL DOI 10.1006/JMBI.1998.1869 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.OUE,A.OKAMOTO,Y.NAKAI,M.NAKAHIRA,T.SHIBATANI,H.HAYASHI, REMARK 1 AUTH 2 H.KAGAMIYAMA REMARK 1 TITL PARACOCCUS DENITRIFICANS AROMATIC AMINO ACID REMARK 1 TITL 2 AMINOTRANSFERASE: A MODEL ENZYME FOR THE STUDY OF DUAL REMARK 1 TITL 3 SUBSTRATE RECOGNITION MECHANISM REMARK 1 REF J.BIOCHEM.(TOKYO) V. 121 161 1997 REMARK 1 REFN ISSN 0021-924X REMARK 2 REMARK 2 RESOLUTION. 2.33 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.33 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 88.9 REMARK 3 NUMBER OF REFLECTIONS : 30663 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 SET) : 0.175 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3075 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.33 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.47 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 81.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4133 REMARK 3 BIN R VALUE (WORKING SET) : 0.2240 REMARK 3 BIN FREE R VALUE : 0.2780 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 470 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.013 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5955 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 321 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.40 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) : 0.22 REMARK 3 ESD FROM SIGMAA (A) : 0.24 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) : 0.29 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.28 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.250 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.060 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.820 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.870 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.960 ; 2.500 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM11.WAT REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH11.WAT REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1AY4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000171397. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-MAR-96 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 5.7 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 : RIGAKU RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : PROCESS (RIGAKU) REMARK 200 DATA SCALING SOFTWARE : PROCESS (RIGAKU) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33010 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.330 REMARK 200 RESOLUTION RANGE LOW (A) : 123.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.07520 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.33 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.50 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.40 REMARK 200 R MERGE FOR SHELL (I) : 0.17400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: 1ART REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 16.5% REMARK 280 PEG 4000, 0.4 M SODIUM ACETATE, PH 5.7 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 61.86000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 27.58000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 61.53000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 27.58000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 61.86000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 61.53000 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 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: 7720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -46.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 ALA B 13 REMARK 465 PRO B 14 REMARK 465 ASP B 15 REMARK 465 LYS B 16 REMARK 465 ILE B 17 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 ASN A 8 41.29 -96.56 REMARK 500 PRO A 14 -169.06 -65.98 REMARK 500 ALA A 71 -137.18 -108.57 REMARK 500 TYR A 160 -60.65 -144.73 REMARK 500 TYR A 295 14.18 -157.32 REMARK 500 SER A 296 -130.76 66.55 REMARK 500 ASN A 393 178.17 179.09 REMARK 500 PRO B 11 77.83 -65.22 REMARK 500 THR B 44 31.69 -99.12 REMARK 500 ALA B 71 -135.81 -108.89 REMARK 500 TYR B 160 -67.16 -145.00 REMARK 500 ASP B 169 66.38 -100.37 REMARK 500 CYS B 192 70.42 45.22 REMARK 500 ARG B 266 66.99 63.99 REMARK 500 TYR B 295 12.97 -163.82 REMARK 500 SER B 296 -132.14 66.55 REMARK 500 ASP B 348 43.26 -99.65 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 413 DBREF 1AY4 A 5 409 UNP P95468 TYRB_PARDE 1 394 DBREF 1AY4 B 5 409 UNP P95468 TYRB_PARDE 1 394 SEQRES 1 A 394 MET LEU GLY ASN LEU LYS PRO GLN ALA PRO ASP LYS ILE SEQRES 2 A 394 LEU ALA LEU MET GLY GLU PHE ARG ALA ASP PRO ARG GLN SEQRES 3 A 394 GLY LYS ILE ASP LEU GLY VAL GLY VAL TYR LYS ASP ALA SEQRES 4 A 394 THR GLY HIS THR PRO ILE MET ARG ALA VAL HIS ALA ALA SEQRES 5 A 394 GLU GLN ARG MET LEU GLU THR GLU THR THR LYS THR TYR SEQRES 6 A 394 ALA GLY LEU SER GLY GLU PRO GLU PHE GLN LYS ALA MET SEQRES 7 A 394 GLY GLU LEU ILE LEU GLY ASP GLY LEU LYS SER GLU THR SEQRES 8 A 394 THR ALA THR LEU ALA THR VAL GLY GLY THR GLY ALA LEU SEQRES 9 A 394 ARG GLN ALA LEU GLU LEU ALA ARG MET ALA ASN PRO ASP SEQRES 10 A 394 LEU ARG VAL PHE VAL SER ASP PRO THR TRP PRO ASN HIS SEQRES 11 A 394 VAL SER ILE MET ASN PHE MET GLY LEU PRO VAL GLN THR SEQRES 12 A 394 TYR ARG TYR PHE ASP ALA GLU THR ARG GLY VAL ASP PHE SEQRES 13 A 394 GLU GLY MET LYS ALA ASP LEU ALA ALA ALA LYS LYS GLY SEQRES 14 A 394 ASP MET VAL LEU LEU HIS GLY CYS CYS HIS ASN PRO THR SEQRES 15 A 394 GLY ALA ASN LEU THR LEU ASP GLN TRP ALA GLU ILE ALA SEQRES 16 A 394 SER ILE LEU GLU LYS THR GLY ALA LEU PRO LEU ILE ASP SEQRES 17 A 394 LEU ALA TYR GLN GLY PHE GLY ASP GLY LEU GLU GLU ASP SEQRES 18 A 394 ALA ALA GLY THR ARG LEU ILE ALA SER ARG ILE PRO GLU SEQRES 19 A 394 VAL LEU ILE ALA ALA SER CYS SER LYS ASN PHE GLY ILE SEQRES 20 A 394 TYR ARG GLU ARG THR GLY CYS LEU LEU ALA LEU CYS ALA SEQRES 21 A 394 ASP ALA ALA THR ARG GLU LEU ALA GLN GLY ALA MET ALA SEQRES 22 A 394 PHE LEU ASN ARG GLN THR TYR SER PHE PRO PRO PHE HIS SEQRES 23 A 394 GLY ALA LYS ILE VAL SER THR VAL LEU THR THR PRO GLU SEQRES 24 A 394 LEU ARG ALA ASP TRP MET ALA GLU LEU GLU ALA VAL ARG SEQRES 25 A 394 SER GLY MET LEU ARG LEU ARG GLU GLN LEU ALA GLY GLU SEQRES 26 A 394 LEU ARG ASP LEU SER GLY SER ASP ARG PHE GLY PHE VAL SEQRES 27 A 394 ALA GLU HIS ARG GLY MET PHE SER ARG LEU GLY ALA THR SEQRES 28 A 394 PRO GLU GLN VAL LYS ARG ILE LYS GLU GLU PHE GLY ILE SEQRES 29 A 394 TYR MET VAL GLY ASP SER ARG ILE ASN ILE ALA GLY LEU SEQRES 30 A 394 ASN ASP ASN THR ILE PRO ILE LEU ALA ARG ALA ILE ILE SEQRES 31 A 394 GLU VAL GLY VAL SEQRES 1 B 394 MET LEU GLY ASN LEU LYS PRO GLN ALA PRO ASP LYS ILE SEQRES 2 B 394 LEU ALA LEU MET GLY GLU PHE ARG ALA ASP PRO ARG GLN SEQRES 3 B 394 GLY LYS ILE ASP LEU GLY VAL GLY VAL TYR LYS ASP ALA SEQRES 4 B 394 THR GLY HIS THR PRO ILE MET ARG ALA VAL HIS ALA ALA SEQRES 5 B 394 GLU GLN ARG MET LEU GLU THR GLU THR THR LYS THR TYR SEQRES 6 B 394 ALA GLY LEU SER GLY GLU PRO GLU PHE GLN LYS ALA MET SEQRES 7 B 394 GLY GLU LEU ILE LEU GLY ASP GLY LEU LYS SER GLU THR SEQRES 8 B 394 THR ALA THR LEU ALA THR VAL GLY GLY THR GLY ALA LEU SEQRES 9 B 394 ARG GLN ALA LEU GLU LEU ALA ARG MET ALA ASN PRO ASP SEQRES 10 B 394 LEU ARG VAL PHE VAL SER ASP PRO THR TRP PRO ASN HIS SEQRES 11 B 394 VAL SER ILE MET ASN PHE MET GLY LEU PRO VAL GLN THR SEQRES 12 B 394 TYR ARG TYR PHE ASP ALA GLU THR ARG GLY VAL ASP PHE SEQRES 13 B 394 GLU GLY MET LYS ALA ASP LEU ALA ALA ALA LYS LYS GLY SEQRES 14 B 394 ASP MET VAL LEU LEU HIS GLY CYS CYS HIS ASN PRO THR SEQRES 15 B 394 GLY ALA ASN LEU THR LEU ASP GLN TRP ALA GLU ILE ALA SEQRES 16 B 394 SER ILE LEU GLU LYS THR GLY ALA LEU PRO LEU ILE ASP SEQRES 17 B 394 LEU ALA TYR GLN GLY PHE GLY ASP GLY LEU GLU GLU ASP SEQRES 18 B 394 ALA ALA GLY THR ARG LEU ILE ALA SER ARG ILE PRO GLU SEQRES 19 B 394 VAL LEU ILE ALA ALA SER CYS SER LYS ASN PHE GLY ILE SEQRES 20 B 394 TYR ARG GLU ARG THR GLY CYS LEU LEU ALA LEU CYS ALA SEQRES 21 B 394 ASP ALA ALA THR ARG GLU LEU ALA GLN GLY ALA MET ALA SEQRES 22 B 394 PHE LEU ASN ARG GLN THR TYR SER PHE PRO PRO PHE HIS SEQRES 23 B 394 GLY ALA LYS ILE VAL SER THR VAL LEU THR THR PRO GLU SEQRES 24 B 394 LEU ARG ALA ASP TRP MET ALA GLU LEU GLU ALA VAL ARG SEQRES 25 B 394 SER GLY MET LEU ARG LEU ARG GLU GLN LEU ALA GLY GLU SEQRES 26 B 394 LEU ARG ASP LEU SER GLY SER ASP ARG PHE GLY PHE VAL SEQRES 27 B 394 ALA GLU HIS ARG GLY MET PHE SER ARG LEU GLY ALA THR SEQRES 28 B 394 PRO GLU GLN VAL LYS ARG ILE LYS GLU GLU PHE GLY ILE SEQRES 29 B 394 TYR MET VAL GLY ASP SER ARG ILE ASN ILE ALA GLY LEU SEQRES 30 B 394 ASN ASP ASN THR ILE PRO ILE LEU ALA ARG ALA ILE ILE SEQRES 31 B 394 GLU VAL GLY VAL HET PLP A 413 15 HET PLP B 413 15 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 3 PLP 2(C8 H10 N O6 P) FORMUL 5 HOH *321(H2 O) HELIX 1 1A LEU A 18 ALA A 26 1 9 HELIX 2 2A ARG A 51 THR A 63 1 13 HELIX 3 3A PRO A 77 LEU A 88 1 12 HELIX 4 5A GLY A 107 ALA A 122 1 16 HELIX 5 6A PRO A 141 MET A 150 1 10 HELIX 6 7A PHE A 170 LEU A 177 1 8 HELIX 7 8A LEU A 202 THR A 215 1 14 HELIX 8 9A ALA A 238 ARG A 246 1 9 HELIX 9 11A ALA A 277 ARG A 292 1 16 HELIX 10 12A HIS A 301 THR A 311 1 11 HELIX 11 13A PRO A 313 SER A 345 1 33 HELIX 12 14A PHE A 352 GLU A 355 1 4 HELIX 13 15A PRO A 367 PHE A 377 1 11 HELIX 14 16A THR A 396 GLU A 406 1 11 HELIX 15 1B ALA B 19 ALA B 26 1 8 HELIX 16 2B ARG B 51 THR B 63 1 13 HELIX 17 3B PRO B 77 LEU B 88 1 12 HELIX 18 5B GLY B 107 ALA B 122 1 16 HELIX 19 6B PRO B 141 MET B 150 1 10 HELIX 20 7B PHE B 170 LEU B 177 1 8 HELIX 21 8B LEU B 202 THR B 215 1 14 HELIX 22 9B ALA B 238 ARG B 246 1 9 HELIX 23 11B ALA B 277 THR B 294 1 18 HELIX 24 12B PHE B 300 THR B 311 1 12 HELIX 25 13B PRO B 313 SER B 345 1 33 HELIX 26 14B PHE B 352 GLU B 355 1 4 HELIX 27 15B PRO B 367 PHE B 377 1 11 HELIX 28 16B THR B 396 GLU B 406 1 11 SHEET 1 AA 2 ILE A 33 ASP A 34 0 SHEET 2 AA 2 ILE A 379 TYR A 380 1 N TYR A 380 O ILE A 33 SHEET 1 AB 7 THR A 100 VAL A 106 0 SHEET 2 AB 7 THR A 267 LEU A 273 -1 O ALA A 272 N ALA A 101 SHEET 3 AB 7 VAL A 250 SER A 255 -1 N VAL A 250 O LEU A 273 SHEET 4 AB 7 LEU A 218 LEU A 223 1 O PRO A 219 N LEU A 251 SHEET 5 AB 7 MET A 185 HIS A 189 1 N VAL A 186 O LEU A 218 SHEET 6 AB 7 VAL A 133 ASP A 137 1 N PHE A 134 O MET A 185 SHEET 7 AB 7 VAL A 155 ARG A 159 1 N GLN A 156 O VAL A 133 SHEET 1 AC 2 PHE A 360 ARG A 362 0 SHEET 2 AC 2 ARG A 386 ASN A 388 -1 O ILE A 387 N SER A 361 SHEET 1 BA 2 ILE B 33 ASP B 34 0 SHEET 2 BA 2 ILE B 379 TYR B 380 1 N TYR B 380 O ILE B 33 SHEET 1 BB 7 THR B 100 VAL B 106 0 SHEET 2 BB 7 THR B 267 LEU B 273 -1 O ALA B 272 N ALA B 101 SHEET 3 BB 7 VAL B 250 SER B 255 -1 N VAL B 250 O LEU B 273 SHEET 4 BB 7 LEU B 218 LEU B 223 1 O PRO B 219 N LEU B 251 SHEET 5 BB 7 MET B 185 HIS B 189 1 N VAL B 186 O LEU B 218 SHEET 6 BB 7 VAL B 133 ASP B 137 1 N PHE B 134 O MET B 185 SHEET 7 BB 7 VAL B 155 ARG B 159 1 N GLN B 156 O VAL B 133 SHEET 1 BC 2 PHE B 161 ASP B 162 0 SHEET 2 BC 2 GLY B 167 VAL B 168 -1 O GLY B 167 N ASP B 162 SHEET 1 BD 2 PHE B 360 ARG B 362 0 SHEET 2 BD 2 ARG B 386 ASN B 388 -1 O ILE B 387 N SER B 361 LINK NZ LYS A 258 C4A PLP A 413 1555 1555 1.37 LINK NZ LYS B 258 C4A PLP B 413 1555 1555 1.35 CISPEP 1 ASP A 137 PRO A 138 0 0.38 CISPEP 2 ASN A 194 PRO A 195 0 0.38 CISPEP 3 ASP B 137 PRO B 138 0 0.64 CISPEP 4 ASN B 194 PRO B 195 0 0.93 SITE 1 AC1 12 GLY A 108 THR A 109 TRP A 140 ASN A 194 SITE 2 AC1 12 ASP A 222 TYR A 225 SER A 255 SER A 257 SITE 3 AC1 12 LYS A 258 ARG A 266 HOH A 522 TYR B 70 SITE 1 AC2 12 TYR A 70 GLY B 108 THR B 109 TRP B 140 SITE 2 AC2 12 ASN B 194 ASP B 222 ALA B 224 TYR B 225 SITE 3 AC2 12 SER B 255 SER B 257 LYS B 258 ARG B 266 CRYST1 123.720 123.060 55.160 90.00 90.00 90.00 P 21 21 21 8 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 0.008083 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008126 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018129 0.00000 MTRIX1 1 -0.957020 0.122115 -0.263058 187.60460 1 MTRIX2 1 0.129951 -0.630329 -0.765375 42.31830 1 MTRIX3 1 -0.259277 -0.766664 0.587369 51.29890 1