HEADER BIOSYNTHETIC PROTEIN 04-SEP-24 9GNS TITLE X-RAY STRUCTURE OF HUMAN HOLO AROMATIC L-AMINO ACID DECARBOXYLASE TITLE 2 (AADC) COMPLEX WITH CARBIDOPA AT PHYSIOLOGICAL PH COMPND MOL_ID: 1; COMPND 2 MOLECULE: AROMATIC-L-AMINO-ACID DECARBOXYLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DOPA DECARBOXYLASE; COMPND 5 EC: 4.1.1.28; 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 DECARBOXYLASE, DDC, AROMATIC L-AMINO ACID DECARBOXYLASE, AADC, KEYWDS 2 CARBIDOPA, BIOSYNTHETIC PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.PERDUCA,G.BISELLO,M.BERTOLDI REVDAT 2 04-JUN-25 9GNS 1 JRNL REVDAT 1 14-MAY-25 9GNS 0 JRNL AUTH J.M.BAINE,Y.DUHOO,T.DOUKOV,A.DESFOSSES,G.BISELLO,M.L.BEIO, JRNL AUTH 2 O.BAUER,M.PERDUCA,M.BACIA-VERLOOP,M.BERTOLDI,R.S.PHILLIPS, JRNL AUTH 3 I.GUTSCHE,D.B.BERKOWITZ JRNL TITL ALPHA-HYDRAZINO ACIDS INHIBIT PYRIDOXAL PHOSPHATE-DEPENDENT JRNL TITL 2 DECARBOXYLASES VIA "CATALYTICALLY CORRECT" KETOENAMINE JRNL TITL 3 TAUTOMERS: A SPECIAL MOTIF FOR CHEMICAL BIOLOGY AND DRUG JRNL TITL 4 DISCOVERY? JRNL REF ACS CATALYSIS V. 15 8204 2025 JRNL REFN ESSN 2155-5435 JRNL PMID 40401103 JRNL DOI 10.1021/ACSCATAL.5C00326 REMARK 2 REMARK 2 RESOLUTION. 1.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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) : 1.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.30 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 56019 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.192 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2800 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 45.3000 - 5.2400 0.97 2879 154 0.1645 0.1660 REMARK 3 2 5.2300 - 4.1600 0.98 2714 169 0.1419 0.1753 REMARK 3 3 4.1600 - 3.6300 0.99 2713 138 0.1591 0.1699 REMARK 3 4 3.6300 - 3.3000 0.99 2714 132 0.1887 0.2098 REMARK 3 5 3.3000 - 3.0600 0.99 2672 134 0.1939 0.1991 REMARK 3 6 3.0600 - 2.8800 0.98 2654 128 0.1921 0.2013 REMARK 3 7 2.8800 - 2.7400 0.99 2638 144 0.1837 0.1849 REMARK 3 8 2.7400 - 2.6200 0.99 2664 141 0.1798 0.2019 REMARK 3 9 2.6200 - 2.5200 1.00 2652 137 0.1690 0.2034 REMARK 3 10 2.5200 - 2.4300 1.00 2634 137 0.1781 0.2008 REMARK 3 11 2.4300 - 2.3600 1.00 2655 148 0.1790 0.2103 REMARK 3 12 2.3600 - 2.2900 1.00 2644 147 0.1828 0.2270 REMARK 3 13 2.2900 - 2.2300 1.00 2605 149 0.1740 0.2167 REMARK 3 14 2.2300 - 2.1700 1.00 2661 123 0.1782 0.1909 REMARK 3 15 2.1700 - 2.1200 1.00 2660 130 0.1745 0.1919 REMARK 3 16 2.1200 - 2.0800 1.00 2615 147 0.1747 0.1977 REMARK 3 17 2.0800 - 2.0400 1.00 2603 156 0.1864 0.2222 REMARK 3 18 2.0400 - 2.0000 0.98 2599 125 0.2078 0.2302 REMARK 3 19 2.0000 - 1.9600 1.00 2642 119 0.2373 0.2793 REMARK 3 20 1.9600 - 1.9300 1.00 2601 142 0.2600 0.3080 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) : 0.178 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.669 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 34.53 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.25 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 : 0.005 3807 REMARK 3 ANGLE : 0.809 5151 REMARK 3 CHIRALITY : 0.049 556 REMARK 3 PLANARITY : 0.008 657 REMARK 3 DIHEDRAL : 8.469 520 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): 35.4980 -33.2710 -9.4497 REMARK 3 T TENSOR REMARK 3 T11: 0.2779 T22: 0.2361 REMARK 3 T33: 0.2452 T12: -0.0216 REMARK 3 T13: 0.0040 T23: 0.0162 REMARK 3 L TENSOR REMARK 3 L11: 0.4908 L22: 0.5137 REMARK 3 L33: 0.4702 L12: -0.0358 REMARK 3 L13: 0.0329 L23: -0.0847 REMARK 3 S TENSOR REMARK 3 S11: -0.0136 S12: -0.0280 S13: -0.0711 REMARK 3 S21: 0.0935 S22: 0.0060 S23: -0.0548 REMARK 3 S31: 0.0702 S32: -0.0165 S33: 0.0086 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 9GNS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-SEP-24. REMARK 100 THE DEPOSITION ID IS D_1292141431. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-FEB-23 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 : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9198 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : TOROIDAL MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 56043 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 92.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : 0.04700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.98 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : 0.50900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: FFT REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES, 46% 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 73.25067 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 146.50133 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 109.87600 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 183.12667 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 36.62533 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 73.25067 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 146.50133 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 183.12667 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 109.87600 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 36.62533 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 -36.62533 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 744 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 810 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 PHE A 326 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 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 C4A PLP A 501 NN 142 A 502 2.16 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 TYR A 79 -118.96 52.12 REMARK 500 SER A 108 96.24 167.64 REMARK 500 ASN A 134 -70.37 -84.65 REMARK 500 LYS A 303 -69.10 -93.16 REMARK 500 CYS A 311 95.92 -165.10 REMARK 500 LEU A 406 -143.81 -118.46 REMARK 500 ARG A 441 -125.50 59.42 REMARK 500 CYS A 451 -57.32 -121.30 REMARK 500 ARG A 479 47.22 -91.70 REMARK 500 REMARK 500 REMARK: NULL DBREF 9GNS 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 142 A 502 32 HET PG4 A 503 13 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM 142 CARBIDOPA HETNAM PG4 TETRAETHYLENE GLYCOL HETSYN PLP VITAMIN B6 PHOSPHATE HETSYN 142 KINSON; 3-(3,4-DIHYDROXY-PHENYL)-2-HYDRAZINO-2-METHYL- HETSYN 2 142 PROPIONIC ACID FORMUL 2 PLP C8 H10 N O6 P FORMUL 3 142 C10 H14 N2 O4 FORMUL 4 PG4 C8 H18 O5 FORMUL 5 HOH *213(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 ILE A 280 5 7 HELIX 15 AB6 CYS A 281 HIS A 286 1 6 HELIX 16 AB7 LEU A 287 ASN A 289 5 3 HELIX 17 AB8 GLY A 290 ALA A 294 5 5 HELIX 18 AB9 ASN A 300 LEU A 305 1 6 HELIX 19 AC1 LYS A 318 GLY A 324 1 7 HELIX 20 AC2 TYR A 346 GLN A 350 5 5 HELIX 21 AC3 ARG A 358 ARG A 393 1 36 HELIX 22 AC4 SER A 416 LYS A 431 1 16 HELIX 23 AC5 GLU A 456 ARG A 479 1 24 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 299 O ALA A 313 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 C4A PLP A 501 N B142 A 502 1555 1555 1.43 LINK C4A PLP A 501 N A142 A 502 1555 1555 1.43 CISPEP 1 PHE A 309 ASP A 310 0 -0.57 CRYST1 106.921 106.921 219.752 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 0.009353 0.005400 0.000000 0.00000 SCALE2 0.000000 0.010800 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004551 0.00000 CONECT 3662 3663 3670 CONECT 3663 3662 3664 3665 CONECT 3664 3663 CONECT 3665 3663 3666 3667 CONECT 3666 3665 CONECT 3667 3665 3668 3669 CONECT 3668 3667 3679 3680 CONECT 3669 3667 3670 3671 CONECT 3670 3662 3669 CONECT 3671 3669 3672 CONECT 3672 3671 3673 CONECT 3673 3672 3674 3675 3676 CONECT 3674 3673 CONECT 3675 3673 CONECT 3676 3673 CONECT 3677 3679 3681 CONECT 3678 3680 3682 CONECT 3679 3668 3677 CONECT 3680 3668 3678 CONECT 3681 3677 3683 3685 3703 CONECT 3682 3678 3684 3686 3704 CONECT 3683 3681 3687 CONECT 3684 3682 3688 CONECT 3685 3681 CONECT 3686 3682 CONECT 3687 3683 3689 3693 CONECT 3688 3684 3690 3694 CONECT 3689 3687 3691 CONECT 3690 3688 3692 CONECT 3691 3689 3697 3701 CONECT 3692 3690 3698 3702 CONECT 3693 3687 3695 CONECT 3694 3688 3696 CONECT 3695 3693 3697 CONECT 3696 3694 3698 CONECT 3697 3691 3695 3699 CONECT 3698 3692 3696 3700 CONECT 3699 3697 CONECT 3700 3698 CONECT 3701 3691 CONECT 3702 3692 CONECT 3703 3681 3705 3707 CONECT 3704 3682 3706 3708 CONECT 3705 3703 CONECT 3706 3704 CONECT 3707 3703 CONECT 3708 3704 CONECT 3709 3710 CONECT 3710 3709 3711 CONECT 3711 3710 3712 CONECT 3712 3711 3713 CONECT 3713 3712 3714 CONECT 3714 3713 3715 CONECT 3715 3714 3716 CONECT 3716 3715 3717 CONECT 3717 3716 3718 CONECT 3718 3717 3719 CONECT 3719 3718 3720 CONECT 3720 3719 3721 CONECT 3721 3720 MASTER 323 0 3 23 11 0 0 6 3917 1 60 37 END