HEADER LYASE/INHIBITOR 06-SEP-21 7S3F TITLE STRUCTURE OF COFACTOR PYRIDOXAL 5-PHOSPHATE BOUND HUMAN ORNITHINE TITLE 2 DECARBOXYLASE IN COMPLEX WITH ITS INHIBITOR 1-AMINO-OXY-3- TITLE 3 AMINOPROPANE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ORNITHINE DECARBOXYLASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ODC; COMPND 5 EC: 4.1.1.17; 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: ODC1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PYRIDOXAL 5-PHOSPHATE, HUMAN ORNITHINE DECARBOXYLASE, INHIBITOR, 1- KEYWDS 2 AMINO-OXY-3-AMINOPROPANE, LYASE, LYASE-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR X.E.ZHOU,K.SUINO-POWELL,C.R.SCHULTZ,B.ALEIWI,J.S.BRUNZELLE,J.LAMP, AUTHOR 2 I.E.VEGA,E.ELLSWORTH,A.S.BACHMANN,K.MELCHER REVDAT 2 18-OCT-23 7S3F 1 REMARK REVDAT 1 15-DEC-21 7S3F 0 JRNL AUTH X.E.ZHOU,K.SUINO-POWELL,C.R.SCHULTZ,B.ALEIWI,J.S.BRUNZELLE, JRNL AUTH 2 J.LAMP,I.E.VEGA,E.ELLSWORTH,A.S.BACHMANN,K.MELCHER JRNL TITL STRUCTURAL BASIS OF BINDING AND INHIBITION OF ORNITHINE JRNL TITL 2 DECARBOXYLASE BY 1-AMINO-OXY-3-AMINOPROPANE. JRNL REF BIOCHEM.J. V. 478 4137 2021 JRNL REFN ESSN 1470-8728 JRNL PMID 34796899 JRNL DOI 10.1042/BCJ20210647 REMARK 2 REMARK 2 RESOLUTION. 2.49 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 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) : 2.49 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.54 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 35956 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.950 REMARK 3 FREE R VALUE TEST SET COUNT : 1780 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 36.5388 - 5.8475 0.99 2798 142 0.1621 0.1532 REMARK 3 2 5.8475 - 4.6443 0.99 2656 141 0.1500 0.1838 REMARK 3 3 4.6443 - 4.0581 1.00 2663 135 0.1403 0.1736 REMARK 3 4 4.0581 - 3.6875 1.00 2635 132 0.1657 0.2411 REMARK 3 5 3.6875 - 3.4234 1.00 2617 149 0.1906 0.2341 REMARK 3 6 3.4234 - 3.2217 1.00 2598 143 0.1936 0.2315 REMARK 3 7 3.2217 - 3.0604 1.00 2621 138 0.2131 0.2487 REMARK 3 8 3.0604 - 2.9272 1.00 2633 135 0.2156 0.2341 REMARK 3 9 2.9272 - 2.8146 1.00 2571 132 0.2270 0.2422 REMARK 3 10 2.8146 - 2.7175 1.00 2614 136 0.2382 0.2779 REMARK 3 11 2.7175 - 2.6326 1.00 2587 123 0.2555 0.3071 REMARK 3 12 2.6326 - 2.5573 1.00 2600 133 0.2666 0.2658 REMARK 3 13 2.5573 - 2.4900 1.00 2583 141 0.2858 0.3441 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) : 0.310 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.030 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 56.42 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 68.25 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 : 0.006 6570 REMARK 3 ANGLE : 0.801 8890 REMARK 3 CHIRALITY : 0.049 977 REMARK 3 PLANARITY : 0.005 1140 REMARK 3 DIHEDRAL : 14.631 3925 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 : 1 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: (CHAIN A AND (RESID 7 THROUGH 422 OR REMARK 3 RESID 500 THROUGH 600)) REMARK 3 SELECTION : CHAIN B REMARK 3 ATOM PAIRS NUMBER : 3770 REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7S3F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-SEP-21. REMARK 100 THE DEPOSITION ID IS D_1000259542. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-APR-21 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1272 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35957 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.490 REMARK 200 RESOLUTION RANGE LOW (A) : 46.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 5.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.49 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.55 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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: PHASER REMARK 200 STARTING MODEL: 2OO0 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.77 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2% TACSIMATE, 0.1 M SODIUM CITRATE REMARK 280 TRIBASIC DIHYDRATE PH 5.6, AND 16% W/V POLYETHYLENE GLYCOL 3350, REMARK 280 VAPOR DIFFUSION, TEMPERATURE 293K 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 37.52000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 77.24500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 43.45000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 77.24500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 37.52000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 43.45000 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: 6780 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33070 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 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 GLY A 5 REMARK 465 ASN A 6 REMARK 465 GLU A 299 REMARK 465 GLN A 300 REMARK 465 THR A 301 REMARK 465 GLY A 302 REMARK 465 SER A 303 REMARK 465 ASP A 304 REMARK 465 ASP A 305 REMARK 465 GLU A 306 REMARK 465 ASP A 307 REMARK 465 GLU A 308 REMARK 465 SER A 309 REMARK 465 PRO A 423 REMARK 465 ASP A 424 REMARK 465 MET B 1 REMARK 465 ASN B 2 REMARK 465 ASN B 3 REMARK 465 PHE B 4 REMARK 465 GLY B 5 REMARK 465 ASN B 6 REMARK 465 GLU B 299 REMARK 465 GLN B 300 REMARK 465 THR B 301 REMARK 465 GLY B 302 REMARK 465 SER B 303 REMARK 465 ASP B 304 REMARK 465 ASP B 305 REMARK 465 GLU B 306 REMARK 465 ASP B 307 REMARK 465 GLU B 308 REMARK 465 SER B 309 REMARK 465 PRO B 423 REMARK 465 ASP B 424 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 71 105.49 -162.57 REMARK 500 ALA A 111 42.28 -101.62 REMARK 500 ASP A 134 22.61 -144.54 REMARK 500 HIS A 146 63.72 -153.39 REMARK 500 ASN A 319 30.60 -98.31 REMARK 500 THR A 390 -74.41 -119.30 REMARK 500 ASN B 71 107.54 -164.45 REMARK 500 ALA B 111 49.87 -98.43 REMARK 500 ASP B 134 24.39 -147.30 REMARK 500 HIS B 146 62.48 -155.17 REMARK 500 ASN B 319 32.17 -96.03 REMARK 500 THR B 390 -76.76 -115.23 REMARK 500 REMARK 500 REMARK: NULL DBREF 7S3F A 1 424 UNP P11926 DCOR_HUMAN 1 424 DBREF 7S3F B 1 424 UNP P11926 DCOR_HUMAN 1 424 SEQRES 1 A 424 MET ASN ASN PHE GLY ASN GLU GLU PHE ASP CYS HIS PHE SEQRES 2 A 424 LEU ASP GLU GLY PHE THR ALA LYS ASP ILE LEU ASP GLN SEQRES 3 A 424 LYS ILE ASN GLU VAL SER SER SER ASP ASP LYS ASP ALA SEQRES 4 A 424 PHE TYR VAL ALA ASP LEU GLY ASP ILE LEU LYS LYS HIS SEQRES 5 A 424 LEU ARG TRP LEU LYS ALA LEU PRO ARG VAL THR PRO PHE SEQRES 6 A 424 TYR ALA VAL LYS CYS ASN ASP SER LYS ALA ILE VAL LYS SEQRES 7 A 424 THR LEU ALA ALA THR GLY THR GLY PHE ASP CYS ALA SER SEQRES 8 A 424 LYS THR GLU ILE GLN LEU VAL GLN SER LEU GLY VAL PRO SEQRES 9 A 424 PRO GLU ARG ILE ILE TYR ALA ASN PRO CYS LYS GLN VAL SEQRES 10 A 424 SER GLN ILE LYS TYR ALA ALA ASN ASN GLY VAL GLN MET SEQRES 11 A 424 MET THR PHE ASP SER GLU VAL GLU LEU MET LYS VAL ALA SEQRES 12 A 424 ARG ALA HIS PRO LYS ALA LYS LEU VAL LEU ARG ILE ALA SEQRES 13 A 424 THR ASP ASP SER LYS ALA VAL CYS ARG LEU SER VAL LYS SEQRES 14 A 424 PHE GLY ALA THR LEU ARG THR SER ARG LEU LEU LEU GLU SEQRES 15 A 424 ARG ALA LYS GLU LEU ASN ILE ASP VAL VAL GLY VAL SER SEQRES 16 A 424 PHE HIS VAL GLY SER GLY CYS THR ASP PRO GLU THR PHE SEQRES 17 A 424 VAL GLN ALA ILE SER ASP ALA ARG CYS VAL PHE ASP MET SEQRES 18 A 424 GLY ALA GLU VAL GLY PHE SER MET TYR LEU LEU ASP ILE SEQRES 19 A 424 GLY GLY GLY PHE PRO GLY SER GLU ASP VAL LYS LEU LYS SEQRES 20 A 424 PHE GLU GLU ILE THR GLY VAL ILE ASN PRO ALA LEU ASP SEQRES 21 A 424 LYS TYR PHE PRO SER ASP SER GLY VAL ARG ILE ILE ALA SEQRES 22 A 424 GLU PRO GLY ARG TYR TYR VAL ALA SER ALA PHE THR LEU SEQRES 23 A 424 ALA VAL ASN ILE ILE ALA LYS LYS ILE VAL LEU LYS GLU SEQRES 24 A 424 GLN THR GLY SER ASP ASP GLU ASP GLU SER SER GLU GLN SEQRES 25 A 424 THR PHE MET TYR TYR VAL ASN ASP GLY VAL TYR GLY SER SEQRES 26 A 424 PHE ASN CYS ILE LEU TYR ASP HIS ALA HIS VAL LYS PRO SEQRES 27 A 424 LEU LEU GLN LYS ARG PRO LYS PRO ASP GLU LYS TYR TYR SEQRES 28 A 424 SER SER SER ILE TRP GLY PRO THR CYS ASP GLY LEU ASP SEQRES 29 A 424 ARG ILE VAL GLU ARG CYS ASP LEU PRO GLU MET HIS VAL SEQRES 30 A 424 GLY ASP TRP MET LEU PHE GLU ASN MET GLY ALA TYR THR SEQRES 31 A 424 VAL ALA ALA ALA SER THR PHE ASN GLY PHE GLN ARG PRO SEQRES 32 A 424 THR ILE TYR TYR VAL MET SER GLY PRO ALA TRP GLN LEU SEQRES 33 A 424 MET GLN GLN PHE GLN ASN PRO ASP SEQRES 1 B 424 MET ASN ASN PHE GLY ASN GLU GLU PHE ASP CYS HIS PHE SEQRES 2 B 424 LEU ASP GLU GLY PHE THR ALA LYS ASP ILE LEU ASP GLN SEQRES 3 B 424 LYS ILE ASN GLU VAL SER SER SER ASP ASP LYS ASP ALA SEQRES 4 B 424 PHE TYR VAL ALA ASP LEU GLY ASP ILE LEU LYS LYS HIS SEQRES 5 B 424 LEU ARG TRP LEU LYS ALA LEU PRO ARG VAL THR PRO PHE SEQRES 6 B 424 TYR ALA VAL LYS CYS ASN ASP SER LYS ALA ILE VAL LYS SEQRES 7 B 424 THR LEU ALA ALA THR GLY THR GLY PHE ASP CYS ALA SER SEQRES 8 B 424 LYS THR GLU ILE GLN LEU VAL GLN SER LEU GLY VAL PRO SEQRES 9 B 424 PRO GLU ARG ILE ILE TYR ALA ASN PRO CYS LYS GLN VAL SEQRES 10 B 424 SER GLN ILE LYS TYR ALA ALA ASN ASN GLY VAL GLN MET SEQRES 11 B 424 MET THR PHE ASP SER GLU VAL GLU LEU MET LYS VAL ALA SEQRES 12 B 424 ARG ALA HIS PRO LYS ALA LYS LEU VAL LEU ARG ILE ALA SEQRES 13 B 424 THR ASP ASP SER LYS ALA VAL CYS ARG LEU SER VAL LYS SEQRES 14 B 424 PHE GLY ALA THR LEU ARG THR SER ARG LEU LEU LEU GLU SEQRES 15 B 424 ARG ALA LYS GLU LEU ASN ILE ASP VAL VAL GLY VAL SER SEQRES 16 B 424 PHE HIS VAL GLY SER GLY CYS THR ASP PRO GLU THR PHE SEQRES 17 B 424 VAL GLN ALA ILE SER ASP ALA ARG CYS VAL PHE ASP MET SEQRES 18 B 424 GLY ALA GLU VAL GLY PHE SER MET TYR LEU LEU ASP ILE SEQRES 19 B 424 GLY GLY GLY PHE PRO GLY SER GLU ASP VAL LYS LEU LYS SEQRES 20 B 424 PHE GLU GLU ILE THR GLY VAL ILE ASN PRO ALA LEU ASP SEQRES 21 B 424 LYS TYR PHE PRO SER ASP SER GLY VAL ARG ILE ILE ALA SEQRES 22 B 424 GLU PRO GLY ARG TYR TYR VAL ALA SER ALA PHE THR LEU SEQRES 23 B 424 ALA VAL ASN ILE ILE ALA LYS LYS ILE VAL LEU LYS GLU SEQRES 24 B 424 GLN THR GLY SER ASP ASP GLU ASP GLU SER SER GLU GLN SEQRES 25 B 424 THR PHE MET TYR TYR VAL ASN ASP GLY VAL TYR GLY SER SEQRES 26 B 424 PHE ASN CYS ILE LEU TYR ASP HIS ALA HIS VAL LYS PRO SEQRES 27 B 424 LEU LEU GLN LYS ARG PRO LYS PRO ASP GLU LYS TYR TYR SEQRES 28 B 424 SER SER SER ILE TRP GLY PRO THR CYS ASP GLY LEU ASP SEQRES 29 B 424 ARG ILE VAL GLU ARG CYS ASP LEU PRO GLU MET HIS VAL SEQRES 30 B 424 GLY ASP TRP MET LEU PHE GLU ASN MET GLY ALA TYR THR SEQRES 31 B 424 VAL ALA ALA ALA SER THR PHE ASN GLY PHE GLN ARG PRO SEQRES 32 B 424 THR ILE TYR TYR VAL MET SER GLY PRO ALA TRP GLN LEU SEQRES 33 B 424 MET GLN GLN PHE GLN ASN PRO ASP HET PLP A 501 15 HET XAP A 502 6 HET PLP B 501 15 HET XAP B 502 6 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM XAP 3-AMINOOXY-1-AMINOPROPANE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 3 PLP 2(C8 H10 N O6 P) FORMUL 4 XAP 2(C3 H10 N2 O) FORMUL 7 HOH *183(H2 O) HELIX 1 AA1 THR A 19 VAL A 31 1 13 HELIX 2 AA2 LEU A 45 LEU A 59 1 15 HELIX 3 AA3 LYS A 69 ASN A 71 5 3 HELIX 4 AA4 SER A 73 GLY A 84 1 12 HELIX 5 AA5 SER A 91 LEU A 101 1 11 HELIX 6 AA6 PRO A 104 GLU A 106 5 3 HELIX 7 AA7 GLN A 116 ASN A 126 1 11 HELIX 8 AA8 SER A 135 HIS A 146 1 12 HELIX 9 AA9 THR A 173 LEU A 187 1 15 HELIX 10 AB1 PRO A 205 GLY A 226 1 22 HELIX 11 AB2 LYS A 247 PHE A 263 1 17 HELIX 12 AB3 PRO A 264 GLY A 268 5 5 HELIX 13 AB4 GLY A 276 ALA A 281 1 6 HELIX 14 AB5 GLY A 324 PHE A 326 5 3 HELIX 15 AB6 ASN A 327 ASP A 332 1 6 HELIX 16 AB7 THR A 390 ALA A 394 5 5 HELIX 17 AB8 THR A 396 PHE A 400 5 5 HELIX 18 AB9 GLY A 411 ASN A 422 1 12 HELIX 19 AC1 THR B 19 GLU B 30 1 12 HELIX 20 AC2 LEU B 45 LEU B 59 1 15 HELIX 21 AC3 LYS B 69 ASN B 71 5 3 HELIX 22 AC4 SER B 73 GLY B 84 1 12 HELIX 23 AC5 SER B 91 LEU B 101 1 11 HELIX 24 AC6 PRO B 104 GLU B 106 5 3 HELIX 25 AC7 GLN B 116 ASN B 126 1 11 HELIX 26 AC8 SER B 135 HIS B 146 1 12 HELIX 27 AC9 THR B 173 LEU B 187 1 15 HELIX 28 AD1 PRO B 205 GLY B 226 1 22 HELIX 29 AD2 LYS B 247 PHE B 263 1 17 HELIX 30 AD3 PRO B 264 GLY B 268 5 5 HELIX 31 AD4 GLY B 276 ALA B 281 1 6 HELIX 32 AD5 GLY B 324 PHE B 326 5 3 HELIX 33 AD6 ASN B 327 ASP B 332 1 6 HELIX 34 AD7 THR B 390 ALA B 394 5 5 HELIX 35 AD8 THR B 396 PHE B 400 5 5 HELIX 36 AD9 GLY B 411 ASN B 422 1 12 SHEET 1 AA1 6 CYS A 11 LEU A 14 0 SHEET 2 AA1 6 THR A 404 SER A 410 1 O TYR A 407 N HIS A 12 SHEET 3 AA1 6 PHE A 40 ASP A 44 1 N TYR A 41 O THR A 404 SHEET 4 AA1 6 PHE A 284 LEU A 297 -1 O ALA A 287 N PHE A 40 SHEET 5 AA1 6 TRP A 380 PHE A 383 -1 O PHE A 383 N LEU A 286 SHEET 6 AA1 6 LEU A 339 LEU A 340 -1 N LEU A 339 O LEU A 382 SHEET 1 AA2 7 CYS A 11 LEU A 14 0 SHEET 2 AA2 7 THR A 404 SER A 410 1 O TYR A 407 N HIS A 12 SHEET 3 AA2 7 PHE A 40 ASP A 44 1 N TYR A 41 O THR A 404 SHEET 4 AA2 7 PHE A 284 LEU A 297 -1 O ALA A 287 N PHE A 40 SHEET 5 AA2 7 GLN A 312 VAL A 318 -1 O MET A 315 N LYS A 294 SHEET 6 AA2 7 TYR A 350 TRP A 356 1 O TRP A 356 N TYR A 316 SHEET 7 AA2 7 ARG A 365 PRO A 373 -1 O LEU A 372 N TYR A 351 SHEET 1 AA3 9 VAL A 62 ALA A 67 0 SHEET 2 AA3 9 GLY A 86 CYS A 89 1 O ASP A 88 N TYR A 66 SHEET 3 AA3 9 ILE A 108 TYR A 110 1 O ILE A 109 N PHE A 87 SHEET 4 AA3 9 MET A 130 PHE A 133 1 O MET A 130 N TYR A 110 SHEET 5 AA3 9 LYS A 150 ARG A 154 1 O ARG A 154 N PHE A 133 SHEET 6 AA3 9 ASP A 190 SER A 195 1 O ASP A 190 N LEU A 151 SHEET 7 AA3 9 LEU A 231 ASP A 233 1 O ASP A 233 N VAL A 194 SHEET 8 AA3 9 ARG A 270 ALA A 273 1 O ILE A 272 N LEU A 232 SHEET 9 AA3 9 VAL A 62 ALA A 67 1 N PHE A 65 O ALA A 273 SHEET 1 AA4 6 CYS B 11 LEU B 14 0 SHEET 2 AA4 6 THR B 404 SER B 410 1 O TYR B 407 N HIS B 12 SHEET 3 AA4 6 PHE B 40 ASP B 44 1 N TYR B 41 O THR B 404 SHEET 4 AA4 6 PHE B 284 LEU B 297 -1 O ALA B 287 N PHE B 40 SHEET 5 AA4 6 TRP B 380 PHE B 383 -1 O PHE B 383 N LEU B 286 SHEET 6 AA4 6 LEU B 339 LEU B 340 -1 N LEU B 339 O LEU B 382 SHEET 1 AA5 7 CYS B 11 LEU B 14 0 SHEET 2 AA5 7 THR B 404 SER B 410 1 O TYR B 407 N HIS B 12 SHEET 3 AA5 7 PHE B 40 ASP B 44 1 N TYR B 41 O THR B 404 SHEET 4 AA5 7 PHE B 284 LEU B 297 -1 O ALA B 287 N PHE B 40 SHEET 5 AA5 7 GLN B 312 VAL B 318 -1 O TYR B 317 N ALA B 292 SHEET 6 AA5 7 TYR B 350 TRP B 356 1 O TRP B 356 N TYR B 316 SHEET 7 AA5 7 ARG B 365 PRO B 373 -1 O CYS B 370 N SER B 353 SHEET 1 AA6 9 VAL B 62 ALA B 67 0 SHEET 2 AA6 9 GLY B 86 CYS B 89 1 O GLY B 86 N PRO B 64 SHEET 3 AA6 9 ILE B 108 TYR B 110 1 O ILE B 109 N CYS B 89 SHEET 4 AA6 9 MET B 130 PHE B 133 1 O MET B 130 N TYR B 110 SHEET 5 AA6 9 LYS B 150 ARG B 154 1 O ARG B 154 N PHE B 133 SHEET 6 AA6 9 ASP B 190 SER B 195 1 O ASP B 190 N LEU B 151 SHEET 7 AA6 9 LEU B 231 ASP B 233 1 O ASP B 233 N VAL B 194 SHEET 8 AA6 9 ARG B 270 ALA B 273 1 O ILE B 272 N LEU B 232 SHEET 9 AA6 9 VAL B 62 ALA B 67 1 N PHE B 65 O ALA B 273 LINK C4A PLP A 501 N2 XAP A 502 1555 1555 1.27 LINK C4A PLP B 501 N2 XAP B 502 1555 1555 1.27 CRYST1 75.040 86.900 154.490 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 0.013326 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011507 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006473 0.00000