HEADER LYASE 13-APR-23 8OR9 TITLE HUMAN HOLO AROMATIC L-AMINO ACID DECARBOXYLASE (AADC) NATIVE STRUCTURE TITLE 2 AT PHYSIOLOGICAL PH COMPND MOL_ID: 1; COMPND 2 MOLECULE: DOPA DECARBOXYLASE (AROMATIC L-AMINO ACID DECARBOXYLASE); COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DOPA DECARBOXYLASE (AROMATIC L-AMINO ACID DECARBOXYLASE), COMPND 5 ISOFORM CRA_A; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: DDC, HCG_1811384, TCAG7.584; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DOPA DECARBOXILASE, HUMAN AROMATIC AMINO ACID DECARBOXYLASE, AADC KEYWDS 2 DEFICIENCY, L-DOPA, DOPAMINE, PYRIDOXAL PHOSPHATE, PLP, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR G.BISELLO,M.PERDUCA,M.BERTOLDI REVDAT 1 30-AUG-23 8OR9 0 JRNL AUTH G.BISELLO,R.P.RIBEIRO,M.PERDUCA,B.D.BELVISO, JRNL AUTH 2 P.POLVERINO DE' LAURETO,A.GIORGETTI,R.CALIANDRO,M.BERTOLDI JRNL TITL HUMAN AROMATIC AMINO ACID DECARBOXYLASE IS AN ASYMMETRIC AND JRNL TITL 2 FLEXIBLE ENZYME: IMPLICATION IN AROMATIC AMINO ACID JRNL TITL 3 DECARBOXYLASE DEFICIENCY. JRNL REF PROTEIN SCI. V. 32 E4732 2023 JRNL REFN ESSN 1469-896X JRNL PMID 37466248 JRNL DOI 10.1002/PRO.4732 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.15_3459: ???) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.13 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 59121 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.192 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.920 REMARK 3 FREE R VALUE TEST SET COUNT : 2910 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 48.1300 - 5.2399 0.99 2931 167 0.1814 0.2072 REMARK 3 2 5.2399 - 4.1598 1.00 2783 133 0.1587 0.1790 REMARK 3 3 4.1598 - 3.6342 0.99 2737 135 0.1687 0.1859 REMARK 3 4 3.6342 - 3.3020 1.00 2723 139 0.1861 0.2319 REMARK 3 5 3.3020 - 3.0654 1.00 2693 142 0.1956 0.2293 REMARK 3 6 3.0654 - 2.8847 1.00 2698 134 0.1896 0.1986 REMARK 3 7 2.8847 - 2.7402 1.00 2684 122 0.1872 0.2214 REMARK 3 8 2.7402 - 2.6209 1.00 2672 140 0.1779 0.1854 REMARK 3 9 2.6209 - 2.5201 1.00 2694 128 0.1767 0.2024 REMARK 3 10 2.5201 - 2.4331 0.99 2601 154 0.1834 0.2064 REMARK 3 11 2.4331 - 2.3570 1.00 2664 136 0.1820 0.1936 REMARK 3 12 2.3570 - 2.2896 1.00 2635 154 0.1948 0.2392 REMARK 3 13 2.2896 - 2.2294 1.00 2648 115 0.2003 0.2183 REMARK 3 14 2.2294 - 2.1750 1.00 2633 146 0.2130 0.2410 REMARK 3 15 2.1750 - 2.1255 1.00 2641 139 0.1970 0.2072 REMARK 3 16 2.1255 - 2.0803 1.00 2634 145 0.2217 0.2264 REMARK 3 17 2.0803 - 2.0387 1.00 2623 137 0.2392 0.2603 REMARK 3 18 2.0387 - 2.0002 1.00 2622 135 0.2497 0.2605 REMARK 3 19 2.0002 - 1.9645 1.00 2656 124 0.2564 0.2966 REMARK 3 20 1.9645 - 1.9312 1.00 2622 137 0.2566 0.2835 REMARK 3 21 1.9312 - 1.9000 1.00 2617 148 0.2778 0.3406 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.580 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 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 : 0.002 3783 REMARK 3 ANGLE : 0.527 5116 REMARK 3 CHIRALITY : 0.041 556 REMARK 3 PLANARITY : 0.004 654 REMARK 3 DIHEDRAL : 2.625 2256 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 35.6772 -33.4924 -9.2458 REMARK 3 T TENSOR REMARK 3 T11: 0.1195 T22: 0.0987 REMARK 3 T33: 0.1181 T12: -0.0193 REMARK 3 T13: 0.0054 T23: 0.0205 REMARK 3 L TENSOR REMARK 3 L11: 0.3999 L22: 0.4375 REMARK 3 L33: 0.5456 L12: -0.0409 REMARK 3 L13: -0.0170 L23: -0.0946 REMARK 3 S TENSOR REMARK 3 S11: -0.0258 S12: -0.0332 S13: -0.0801 REMARK 3 S21: 0.0654 S22: -0.0006 S23: -0.0473 REMARK 3 S31: 0.0732 S32: -0.0158 S33: 0.0338 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 8OR9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-APR-23. REMARK 100 THE DEPOSITION ID IS D_1292129836. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JAN-20 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 : ELETTRA REMARK 200 BEAMLINE : 11.2C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9999 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 59247 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 85.450 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : 0.10600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.47400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES, 40% PEG 200, PH 7.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 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+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 72.99367 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 145.98733 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 109.49050 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 182.48417 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 36.49683 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 72.99367 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 145.98733 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 182.48417 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 109.49050 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 36.49683 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 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 0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -36.49683 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 A 658 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 833 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 842 LIES ON A SPECIAL POSITION. 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 ARG A 327 REMARK 465 LEU A 328 REMARK 465 ASP A 329 REMARK 465 PRO A 330 REMARK 465 THR A 331 REMARK 465 TYR A 332 REMARK 465 LEU A 333 REMARK 465 LYS A 334 REMARK 465 HIS A 335 REMARK 465 SER A 336 REMARK 465 HIS A 337 REMARK 465 GLN A 338 REMARK 465 ASP A 339 REMARK 465 SER A 340 REMARK 465 GLY A 341 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 TYR A 79 -111.23 51.24 REMARK 500 SER A 108 97.54 169.33 REMARK 500 PHE A 237 -14.96 -140.97 REMARK 500 LYS A 303 -66.25 -98.25 REMARK 500 CYS A 311 99.65 -167.14 REMARK 500 LEU A 406 -146.77 -118.93 REMARK 500 ARG A 441 -122.53 57.69 REMARK 500 CYS A 451 -56.86 -121.84 REMARK 500 REMARK 500 REMARK: NULL DBREF 8OR9 A 1 480 UNP Q53Y41 Q53Y41_HUMAN 1 480 SEQRES 1 A 480 MET ASN ALA SER GLU PHE ARG ARG ARG GLY LYS GLU MET SEQRES 2 A 480 VAL ASP TYR VAL ALA ASN TYR MET GLU GLY ILE GLU GLY SEQRES 3 A 480 ARG GLN VAL TYR PRO ASP VAL GLU PRO GLY TYR LEU ARG SEQRES 4 A 480 PRO LEU ILE PRO ALA ALA ALA PRO GLN GLU PRO ASP THR SEQRES 5 A 480 PHE GLU ASP ILE ILE ASN ASP VAL GLU LYS ILE ILE MET SEQRES 6 A 480 PRO GLY VAL THR HIS TRP HIS SER PRO TYR PHE PHE ALA SEQRES 7 A 480 TYR PHE PRO THR ALA SER SER TYR PRO ALA MET LEU ALA SEQRES 8 A 480 ASP MET LEU CYS GLY ALA ILE GLY CYS ILE GLY PHE SER SEQRES 9 A 480 TRP ALA ALA SER PRO ALA CYS THR GLU LEU GLU THR VAL SEQRES 10 A 480 MET MET ASP TRP LEU GLY LYS MET LEU GLU LEU PRO LYS SEQRES 11 A 480 ALA PHE LEU ASN GLU LYS ALA GLY GLU GLY GLY GLY VAL SEQRES 12 A 480 ILE GLN GLY SER ALA SER GLU ALA THR LEU VAL ALA LEU SEQRES 13 A 480 LEU ALA ALA ARG THR LYS VAL ILE HIS ARG LEU GLN ALA SEQRES 14 A 480 ALA SER PRO GLU LEU THR GLN ALA ALA ILE MET GLU LYS SEQRES 15 A 480 LEU VAL ALA TYR SER SER ASP GLN ALA HIS SER SER VAL SEQRES 16 A 480 GLU ARG ALA GLY LEU ILE GLY GLY VAL LYS LEU LYS ALA SEQRES 17 A 480 ILE PRO SER ASP GLY ASN PHE ALA MET ARG ALA SER ALA SEQRES 18 A 480 LEU GLN GLU ALA LEU GLU ARG ASP LYS ALA ALA GLY LEU SEQRES 19 A 480 ILE PRO PHE PHE MET VAL ALA THR LEU GLY THR THR THR SEQRES 20 A 480 CYS CYS SER PHE ASP ASN LEU LEU GLU VAL GLY PRO ILE SEQRES 21 A 480 CYS ASN LYS GLU ASP ILE TRP LEU HIS VAL ASP ALA ALA SEQRES 22 A 480 TYR ALA GLY SER ALA PHE ILE CYS PRO GLU PHE ARG HIS SEQRES 23 A 480 LEU LEU ASN GLY VAL GLU PHE ALA ASP SER PHE ASN PHE SEQRES 24 A 480 ASN PRO HIS LYS TRP LEU LEU VAL ASN PHE ASP CYS SER SEQRES 25 A 480 ALA MET TRP VAL LYS LYS ARG THR ASP LEU THR GLY ALA SEQRES 26 A 480 PHE ARG LEU ASP PRO THR TYR LEU LYS HIS SER HIS GLN SEQRES 27 A 480 ASP SER GLY LEU ILE THR ASP TYR ARG HIS TRP GLN ILE SEQRES 28 A 480 PRO LEU GLY ARG ARG PHE ARG SER LEU LYS MET TRP PHE SEQRES 29 A 480 VAL PHE ARG MET TYR GLY VAL LYS GLY LEU GLN ALA TYR SEQRES 30 A 480 ILE ARG LYS HIS VAL GLN LEU SER HIS GLU PHE GLU SER SEQRES 31 A 480 LEU VAL ARG GLN ASP PRO ARG PHE GLU ILE CYS VAL GLU SEQRES 32 A 480 VAL ILE LEU GLY LEU VAL CYS PHE ARG LEU LYS GLY SER SEQRES 33 A 480 ASN LYS VAL ASN GLU ALA LEU LEU GLN ARG ILE ASN SER SEQRES 34 A 480 ALA LYS LYS ILE HIS LEU VAL PRO CYS HIS LEU ARG ASP SEQRES 35 A 480 LYS PHE VAL LEU ARG PHE ALA ILE CYS SER ARG THR VAL SEQRES 36 A 480 GLU SER ALA HIS VAL GLN ARG ALA TRP GLU HIS ILE LYS SEQRES 37 A 480 GLU LEU ALA ALA ASP VAL LEU ARG ALA GLU ARG GLU HET PLP A 501 15 HET PG4 A 502 13 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM PG4 TETRAETHYLENE GLYCOL HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 2 PLP C8 H10 N O6 P FORMUL 3 PG4 C8 H18 O5 FORMUL 4 HOH *250(H2 O) HELIX 1 AA1 ASN A 2 GLY A 23 1 22 HELIX 2 AA2 ILE A 24 ARG A 27 5 4 HELIX 3 AA3 LEU A 38 ILE A 42 5 5 HELIX 4 AA4 THR A 52 ILE A 63 1 12 HELIX 5 AA5 ILE A 64 VAL A 68 5 5 HELIX 6 AA6 SER A 85 GLY A 99 1 15 HELIX 7 AA7 SER A 108 LEU A 126 1 19 HELIX 8 AA8 PRO A 129 LEU A 133 5 5 HELIX 9 AA9 SER A 147 SER A 171 1 25 HELIX 10 AB1 THR A 175 GLU A 181 1 7 HELIX 11 AB2 HIS A 192 GLY A 203 1 12 HELIX 12 AB3 ARG A 218 ALA A 232 1 15 HELIX 13 AB4 ASN A 253 GLU A 264 1 12 HELIX 14 AB5 TYR A 274 CYS A 281 5 8 HELIX 15 AB6 PHE A 284 ASN A 289 5 6 HELIX 16 AB7 GLY A 290 ALA A 294 5 5 HELIX 17 AB8 ASN A 300 LEU A 305 1 6 HELIX 18 AB9 LYS A 318 ALA A 325 1 8 HELIX 19 AC1 TYR A 346 GLN A 350 5 5 HELIX 20 AC2 ARG A 358 ARG A 393 1 36 HELIX 21 AC3 SER A 416 LYS A 431 1 16 HELIX 22 AC4 GLU A 456 GLU A 480 1 25 SHEET 1 AA1 7 GLY A 141 GLN A 145 0 SHEET 2 AA1 7 SER A 312 VAL A 316 -1 O SER A 312 N GLN A 145 SHEET 3 AA1 7 SER A 296 PHE A 299 -1 N PHE A 297 O TRP A 315 SHEET 4 AA1 7 TRP A 267 ASP A 271 1 N VAL A 270 O SER A 296 SHEET 5 AA1 7 ILE A 235 THR A 242 1 N MET A 239 O HIS A 269 SHEET 6 AA1 7 LEU A 183 SER A 188 1 N TYR A 186 O VAL A 240 SHEET 7 AA1 7 LYS A 205 ILE A 209 1 O ILE A 209 N SER A 187 SHEET 1 AA2 4 PHE A 398 ILE A 400 0 SHEET 2 AA2 4 LEU A 408 LEU A 413 -1 O ARG A 412 N GLU A 399 SHEET 3 AA2 4 LYS A 443 ALA A 449 -1 O LEU A 446 N PHE A 411 SHEET 4 AA2 4 PRO A 437 LEU A 440 -1 N CYS A 438 O VAL A 445 LINK NZ LYS A 303 C4A PLP A 501 1555 1555 1.43 CISPEP 1 PHE A 309 ASP A 310 0 4.52 CRYST1 107.170 107.170 218.981 90.00 90.00 120.00 P 61 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 0.009331 0.005387 0.000000 0.00000 SCALE2 0.000000 0.010774 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004567 0.00000