HEADER LYASE 03-APR-23 8SBG TITLE CRYSTAL STRUCTURE OF B. THETA TRYPTOPHANASE IN HOLO FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRYPTOPHANASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACTEROIDES THETAIOTAOMICRON; SOURCE 3 ORGANISM_TAXID: 818; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PLIC-HIS KEYWDS PLP-DEPENDENT ENZYME, TRYPTOPHANASE, TRYPTOPHAN-INDOLE LYASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR A.L.GRABOSKI,M.R.REDINBO REVDAT 3 29-NOV-23 8SBG 1 JRNL REVDAT 2 13-SEP-23 8SBG 1 JRNL REVDAT 1 23-AUG-23 8SBG 0 JRNL AUTH A.L.GRABOSKI,M.E.KOWALEWSKI,J.B.SIMPSON,X.CAO,M.HA,J.ZHANG, JRNL AUTH 2 W.G.WALTON,D.P.FLAHERTY,M.R.REDINBO JRNL TITL MECHANISM-BASED INHIBITION OF GUT MICROBIAL TRYPTOPHANASES JRNL TITL 2 REDUCES SERUM INDOXYL SULFATE. JRNL REF CELL CHEM BIOL V. 30 1402 2023 JRNL REFN ESSN 2451-9456 JRNL PMID 37633277 JRNL DOI 10.1016/J.CHEMBIOL.2023.07.015 REMARK 2 REMARK 2 RESOLUTION. 1.94 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.94 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.11 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 51094 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.222 REMARK 3 R VALUE (WORKING SET) : 0.221 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.890 REMARK 3 FREE R VALUE TEST SET COUNT : 1990 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 29.1100 - 4.6700 1.00 3887 157 0.2000 0.1911 REMARK 3 2 4.6700 - 3.7100 1.00 3653 148 0.1781 0.2141 REMARK 3 3 3.7100 - 3.2400 1.00 3593 146 0.2032 0.2145 REMARK 3 4 3.2400 - 2.9400 1.00 3576 145 0.2242 0.2918 REMARK 3 5 2.9400 - 2.7300 1.00 3537 143 0.2395 0.2783 REMARK 3 6 2.7300 - 2.5700 1.00 3537 143 0.2396 0.3038 REMARK 3 7 2.5700 - 2.4400 1.00 3521 143 0.2441 0.2759 REMARK 3 8 2.4400 - 2.3400 1.00 3504 142 0.2554 0.2876 REMARK 3 9 2.3400 - 2.2500 1.00 3495 141 0.2500 0.2914 REMARK 3 10 2.2500 - 2.1700 1.00 3499 143 0.2702 0.3006 REMARK 3 11 2.1700 - 2.1000 1.00 3451 139 0.2852 0.3392 REMARK 3 12 2.1000 - 2.0400 1.00 3516 142 0.3169 0.3355 REMARK 3 13 2.0400 - 1.9900 1.00 3452 140 0.3504 0.4073 REMARK 3 14 1.9900 - 1.9400 0.83 2883 118 0.3866 0.3849 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.274 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.979 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 40.37 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.30 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.008 3685 REMARK 3 ANGLE : 0.965 4988 REMARK 3 CHIRALITY : 0.063 543 REMARK 3 PLANARITY : 0.007 648 REMARK 3 DIHEDRAL : 18.749 1351 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8SBG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-APR-23. REMARK 100 THE DEPOSITION ID IS D_1000273331. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-AUG-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0330 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 51350 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.940 REMARK 200 RESOLUTION RANGE LOW (A) : 29.110 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.02500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.6600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.94 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.04 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.78300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.750 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.0065 M TRIS HYDROCHLORIDE PH 8.5, REMARK 280 5.2% W/V PEG3350, 35% W/W GLYCEROL, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 293K 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 76.13533 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 152.27067 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 76.13533 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 152.27067 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 76.13533 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 152.27067 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 76.13533 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 152.27067 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 20320 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 56990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -98.0 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 -50.41800 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 -87.32654 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 76.13533 REMARK 350 BIOMT1 4 0.500000 -0.866025 0.000000 -50.41800 REMARK 350 BIOMT2 4 -0.866025 -0.500000 0.000000 -87.32654 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 76.13533 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 HIS A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 SER A -12 REMARK 465 SER A -11 REMARK 465 GLY A -10 REMARK 465 VAL A -9 REMARK 465 ASP A -8 REMARK 465 LEU A -7 REMARK 465 GLY A -6 REMARK 465 THR A -5 REMARK 465 GLU A -4 REMARK 465 ASN A -3 REMARK 465 LEU A -2 REMARK 465 TYR A -1 REMARK 465 PHE A 0 REMARK 465 GLN A 1 REMARK 465 SER A 2 REMARK 465 LEU A 459 REMARK 465 SER A 460 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 20 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 62 CG CD NE CZ NH1 NH2 REMARK 470 HIS A 115 CG ND1 CD2 CE1 NE2 REMARK 470 GLU A 164 CG CD OE1 OE2 REMARK 470 GLU A 275 CG CD OE1 OE2 REMARK 470 GLU A 361 CG CD OE1 OE2 REMARK 470 VAL A 393 CG1 CG2 REMARK 470 THR A 394 OG1 CG2 REMARK 470 GLU A 431 CG CD OE1 OE2 REMARK 470 GLU A 434 CG CD OE1 OE2 REMARK 470 ARG A 441 CG CD NE CZ NH1 NH2 REMARK 470 VAL A 443 CG1 CG2 REMARK 470 LEU A 448 CG CD1 CD2 REMARK 470 GLN A 455 CG CD OE1 NE2 REMARK 470 GLU A 457 CG CD OE1 OE2 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 185 170.95 -53.94 REMARK 500 LYS A 259 -92.41 -97.77 REMARK 500 TYR A 293 -33.48 -147.89 REMARK 500 THR A 312 41.19 -102.45 REMARK 500 LEU A 355 74.75 -102.77 REMARK 500 PHE A 363 85.88 55.30 REMARK 500 ILE A 383 73.04 -114.12 REMARK 500 ASP A 389 172.71 73.11 REMARK 500 GLU A 434 10.38 -66.19 REMARK 500 MET A 449 57.72 35.92 REMARK 500 REMARK 500 REMARK: NULL DBREF 8SBG A -18 460 PDB 8SBG 8SBG -18 460 SEQRES 1 A 479 HIS HIS HIS HIS HIS HIS SER SER GLY VAL ASP LEU GLY SEQRES 2 A 479 THR GLU ASN LEU TYR PHE GLN SER MET GLU LEU PRO PHE SEQRES 3 A 479 ALA GLU SER TRP LYS ILE LYS MET VAL GLU PRO ILE ARG SEQRES 4 A 479 LYS SER THR ARG GLU GLU ARG GLU GLN TRP ILE LYS GLU SEQRES 5 A 479 ALA HIS TYR ASN VAL PHE GLN LEU LYS SER GLU GLN VAL SEQRES 6 A 479 TYR ILE ASP LEU ILE THR ASP SER GLY THR GLY ALA MET SEQRES 7 A 479 SER ASP ARG GLN TRP ALA ALA MET MET LEU GLY ASP GLU SEQRES 8 A 479 SER TYR ALA GLY ALA THR SER PHE PHE ASN LEU LYS ASN SEQRES 9 A 479 THR ILE THR LYS LEU THR GLY PHE GLU TYR ILE ILE PRO SEQRES 10 A 479 THR HIS GLN GLY ARG ALA ALA GLU ASN VAL LEU PHE SER SEQRES 11 A 479 TYR LEU VAL HIS ASP GLY ASP ILE VAL PRO GLY ASN SER SEQRES 12 A 479 HIS PHE ASP THR THR LYS GLY HIS ILE GLU GLY ARG HIS SEQRES 13 A 479 ALA ILE ALA LEU ASP CYS THR ILE ASP ALA ALA LYS ASP SEQRES 14 A 479 THR GLN LEU GLU ILE PRO PHE LYS GLY ASN VAL ASP PRO SEQRES 15 A 479 GLU LYS LEU GLU LYS VAL LEU ARG GLU HIS ALA ASP HIS SEQRES 16 A 479 VAL PRO PHE ILE ILE VAL THR ILE THR ASN ASN THR ALA SEQRES 17 A 479 GLY GLY GLN PRO VAL SER MET GLN ASN LEU ARG GLU VAL SEQRES 18 A 479 ARG THR ILE ALA ASP LYS TYR ASN LYS PRO VAL LEU PHE SEQRES 19 A 479 ASP SER ALA ARG PHE ALA GLU ASN ALA TYR PHE ILE LYS SEQRES 20 A 479 MET ARG GLU ASN GLY TYR GLN GLN LYS SER ILE LYS GLU SEQRES 21 A 479 ILE THR ARG GLU MET PHE ASP LEU ALA ASP GLY MET THR SEQRES 22 A 479 MET SER ALA LYS LYS ASP GLY ILE VAL ASN MET GLY GLY SEQRES 23 A 479 PHE ILE ALA THR ARG LEU LYS GLU TRP TYR GLU GLY ALA SEQRES 24 A 479 LYS GLY PHE CYS VAL GLN TYR GLU GLY TYR LEU THR TYR SEQRES 25 A 479 GLY GLY MET ASN GLY ARG ASP MET ASN ALA LEU ALA THR SEQRES 26 A 479 GLY LEU ASP GLU ASN THR GLU PHE ASP ASN LEU GLU THR SEQRES 27 A 479 ARG ILE LYS GLN VAL GLU TYR LEU ALA LYS LYS LEU ASP SEQRES 28 A 479 GLU TYR GLY ILE PRO TYR GLN ARG PRO ALA GLY GLY HIS SEQRES 29 A 479 ALA ILE PHE VAL ASP ALA SER LYS VAL LEU THR HIS VAL SEQRES 30 A 479 PRO LYS GLU GLU PHE PRO ALA GLN THR LEU THR VAL GLU SEQRES 31 A 479 LEU TYR LEU GLU ALA GLY ILE ARG GLY CYS GLU ILE GLY SEQRES 32 A 479 TYR ILE LEU ALA ASP ARG ASP PRO VAL THR HIS LEU ASN SEQRES 33 A 479 ARG PHE ASN GLY LEU ASP LEU LEU ARG LEU ALA ILE PRO SEQRES 34 A 479 ARG ARG VAL TYR THR ASP ASN HIS MET ASN VAL ILE ALA SEQRES 35 A 479 ALA ALA LEU ARG ASN VAL TYR GLU ARG ARG GLU SER ILE SEQRES 36 A 479 THR HIS GLY VAL ARG ILE VAL TRP GLU ALA PRO LEU MET SEQRES 37 A 479 ARG HIS PHE THR VAL GLN LEU GLU ARG LEU SER HET PLP A 501 23 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 2 PLP C8 H10 N O6 P FORMUL 3 HOH *188(H2 O) HELIX 1 AA1 THR A 23 ALA A 34 1 12 HELIX 2 AA2 ASN A 37 LEU A 41 5 5 HELIX 3 AA3 LYS A 42 VAL A 46 5 5 HELIX 4 AA4 SER A 60 LEU A 69 1 10 HELIX 5 AA5 ALA A 77 GLY A 92 1 16 HELIX 6 AA6 GLN A 101 VAL A 114 1 14 HELIX 7 AA7 PHE A 126 GLY A 135 1 10 HELIX 8 AA8 ILE A 145 ASP A 150 5 6 HELIX 9 AA9 ASP A 162 ALA A 174 1 13 HELIX 10 AB1 ASP A 175 VAL A 177 5 3 HELIX 11 AB2 SER A 195 TYR A 209 1 15 HELIX 12 AB3 ARG A 219 GLU A 231 1 13 HELIX 13 AB4 SER A 238 LEU A 249 1 12 HELIX 14 AB5 LEU A 273 GLU A 288 1 16 HELIX 15 AB6 ASN A 297 ASN A 311 1 15 HELIX 16 AB7 GLU A 313 GLY A 335 1 23 HELIX 17 AB8 SER A 352 VAL A 354 5 3 HELIX 18 AB9 PRO A 359 GLU A 362 5 4 HELIX 19 AC1 PHE A 363 GLY A 377 1 15 HELIX 20 AC2 GLY A 384 ASP A 389 1 6 HELIX 21 AC3 THR A 415 ARG A 432 1 18 HELIX 22 AC4 ARG A 433 ILE A 436 5 4 SHEET 1 AA1 2 ILE A 48 ASP A 49 0 SHEET 2 AA1 2 ILE A 378 ARG A 379 1 O ARG A 379 N ILE A 48 SHEET 1 AA2 5 TYR A 95 THR A 99 0 SHEET 2 AA2 5 GLY A 267 THR A 271 -1 O ILE A 269 N ILE A 97 SHEET 3 AA2 5 GLY A 252 SER A 256 -1 N MET A 253 O ALA A 270 SHEET 4 AA2 5 VAL A 213 ASP A 216 1 N PHE A 215 O THR A 254 SHEET 5 AA2 5 ILE A 180 THR A 183 1 N ILE A 180 O LEU A 214 SHEET 1 AA3 2 ILE A 119 GLY A 122 0 SHEET 2 AA3 2 ILE A 139 ASP A 142 1 O ILE A 139 N VAL A 120 SHEET 1 AA4 3 ALA A 346 ASP A 350 0 SHEET 2 AA4 3 LEU A 404 ALA A 408 -1 O LEU A 407 N ILE A 347 SHEET 3 AA4 3 CYS A 381 ILE A 383 -1 N CYS A 381 O ARG A 406 SHEET 1 AA5 2 ARG A 441 ILE A 442 0 SHEET 2 AA5 2 LEU A 456 GLU A 457 -1 O GLU A 457 N ARG A 441 LINK NZ LYS A 259 C4A PLP A 501 1555 1555 1.44 CISPEP 1 ILE A 184 THR A 185 0 -26.01 CISPEP 2 ARG A 340 PRO A 341 0 -9.85 CRYST1 100.836 100.836 228.406 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 0.009917 0.005726 0.000000 0.00000 SCALE2 0.000000 0.011451 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004378 0.00000