HEADER LYASE 03-JUL-02 1M4N TITLE CRYSTAL STRUCTURE OF APPLE ACC SYNTHASE IN COMPLEX WITH [2-(AMINO- TITLE 2 OXY)ETHYL](5'-DEOXYADENOSIN-5'-YL)(METHYL)SULFONIUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: 1-AMINOCYCLOPROPANE-1-CARBOXYLATE SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 1-435; COMPND 5 SYNONYM: ACC SYNTHASE; COMPND 6 EC: 4.4.1.14; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MALUS X DOMESTICA; SOURCE 3 ORGANISM_TAXID: 3750; SOURCE 4 TISSUE: FRUIT CORTICAL; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET19B KEYWDS FRUIT RIPENING, ETHYLENE BIOSYNTHESIS, PYRIDOXAL PHOSPHATE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR G.CAPITANI,A.C.ELIOT,H.GUT,R.M.KHOMUTOV,J.F.KIRSCH,M.G.GRUTTER REVDAT 4 25-OCT-23 1M4N 1 REMARK LINK REVDAT 3 13-JUL-11 1M4N 1 VERSN REVDAT 2 24-FEB-09 1M4N 1 VERSN REVDAT 1 22-APR-03 1M4N 0 JRNL AUTH G.CAPITANI,A.C.ELIOT,H.GUT,R.M.KHOMUTOV,J.F.KIRSCH, JRNL AUTH 2 M.G.GRUTTER JRNL TITL STRUCTURE OF 1-AMINOCYCLOPROPANE-1-CARBOXYLATE SYNTHASE IN JRNL TITL 2 COMPLEX WITH AN AMINO-OXY ANALOGUE OF THE SUBSTRATE: JRNL TITL 3 IMPLICATIONS FOR SUBSTRATE BINDING. JRNL REF BIOCHEM.BIOPHYS.ACTA V.1647 55 2003 JRNL REF 2 PROTEINS & PROTEOMICS JRNL REFN ISSN 1570-9639 JRNL PMID 12686108 JRNL DOI 10.1016/S1570-9639(03)00049-9 REMARK 2 REMARK 2 RESOLUTION. 2.01 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.01 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.77 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.2 REMARK 3 NUMBER OF REFLECTIONS : 26106 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) : 0.199 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.700 REMARK 3 FREE R VALUE TEST SET COUNT : 704 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.01 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.08 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 68.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1857 REMARK 3 BIN R VALUE (WORKING SET) : 0.3470 REMARK 3 BIN FREE R VALUE : 0.4060 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 59 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3338 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 51 REMARK 3 SOLVENT ATOMS : 288 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.23100 REMARK 3 B22 (A**2) : -2.25000 REMARK 3 B33 (A**2) : 2.48100 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 3.16600 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.23 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) : 0.29 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.670 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: USED BULK SOLVENT CORRECTION (CNS 1.0) REMARK 4 REMARK 4 1M4N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 08-JUL-02. REMARK 100 THE DEPOSITION ID IS D_1000016592. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-APR-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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 : ENRAF-NONIUS REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : MIRRORS (PROPHYSICS) + NI FILTER REMARK 200 OPTICS : DOUBLE FOCUSSING MIRRORS REMARK 200 (PROPHYSICS) REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26106 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.010 REMARK 200 RESOLUTION RANGE LOW (A) : 23.770 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 200 DATA REDUNDANCY : 2.800 REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.01 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.06 REMARK 200 COMPLETENESS FOR SHELL (%) : 66.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.29000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1B8G REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, MES, PH 6.5, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 52.50000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.66500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 52.50000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.66500 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A DIMER 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 8910 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 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 62.55637 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 64.17399 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 813 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 817 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 838 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 MET A 1 REMARK 465 ARG A 2 REMARK 465 MET A 3 REMARK 465 PHE A 10 REMARK 465 ASN A 11 REMARK 465 SER A 12 REMARK 465 HIS A 13 REMARK 465 GLY A 14 REMARK 465 GLN A 15 REMARK 465 ASP A 16 REMARK 465 SER A 17 REMARK 465 SER A 18 REMARK 465 ASN A 434 REMARK 465 VAL A 435 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 812 O HOH A 812 2555 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 ASN A 36 75.40 -177.43 REMARK 500 GLU A 231 41.74 -104.44 REMARK 500 ASP A 256 73.41 -67.29 REMARK 500 SER A 259 -150.98 -132.89 REMARK 500 ASN A 354 109.81 -54.27 REMARK 500 ASN A 356 12.15 -146.01 REMARK 500 HIS A 367 0.68 -69.04 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 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AAD A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES A 601 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1B8G RELATED DB: PDB REMARK 900 1B8G CONTAINS THE NATIVE STRUCTURE OF APPLE ACC SYNTHASE DBREF 1M4N A 1 435 UNP P37821 1A1C_MALDO 1 435 SEQRES 1 A 435 MET ARG MET LEU SER ARG ASN ALA THR PHE ASN SER HIS SEQRES 2 A 435 GLY GLN ASP SER SER TYR PHE LEU GLY TRP GLN GLU TYR SEQRES 3 A 435 GLU LYS ASN PRO TYR HIS GLU VAL HIS ASN THR ASN GLY SEQRES 4 A 435 ILE ILE GLN MET GLY LEU ALA GLU ASN GLN LEU CYS PHE SEQRES 5 A 435 ASP LEU LEU GLU SER TRP LEU ALA LYS ASN PRO GLU ALA SEQRES 6 A 435 ALA ALA PHE LYS LYS ASN GLY GLU SER ILE PHE ALA GLU SEQRES 7 A 435 LEU ALA LEU PHE GLN ASP TYR HIS GLY LEU PRO ALA PHE SEQRES 8 A 435 LYS LYS ALA MET VAL ASP PHE MET ALA GLU ILE ARG GLY SEQRES 9 A 435 ASN LYS VAL THR PHE ASP PRO ASN HIS LEU VAL LEU THR SEQRES 10 A 435 ALA GLY ALA THR SER ALA ASN GLU THR PHE ILE PHE CYS SEQRES 11 A 435 LEU ALA ASP PRO GLY GLU ALA VAL LEU ILE PRO THR PRO SEQRES 12 A 435 TYR TYR PRO GLY PHE ASP ARG ASP LEU LYS TRP ARG THR SEQRES 13 A 435 GLY VAL GLU ILE VAL PRO ILE HIS CYS THR SER SER ASN SEQRES 14 A 435 GLY PHE GLN ILE THR GLU THR ALA LEU GLU GLU ALA TYR SEQRES 15 A 435 GLN GLU ALA GLU LYS ARG ASN LEU ARG VAL LYS GLY VAL SEQRES 16 A 435 LEU VAL THR ASN PRO SER ASN PRO LEU GLY THR THR MET SEQRES 17 A 435 THR ARG ASN GLU LEU TYR LEU LEU LEU SER PHE VAL GLU SEQRES 18 A 435 ASP LYS GLY ILE HIS LEU ILE SER ASP GLU ILE TYR SER SEQRES 19 A 435 GLY THR ALA PHE SER SER PRO SER PHE ILE SER VAL MET SEQRES 20 A 435 GLU VAL LEU LYS ASP ARG ASN CYS ASP GLU ASN SER GLU SEQRES 21 A 435 VAL TRP GLN ARG VAL HIS VAL VAL TYR SER LEU SER LYS SEQRES 22 A 435 ASP LEU GLY LEU PRO GLY PHE ARG VAL GLY ALA ILE TYR SEQRES 23 A 435 SER ASN ASP ASP MET VAL VAL ALA ALA ALA THR LYS MET SEQRES 24 A 435 SER SER PHE GLY LEU VAL SER SER GLN THR GLN HIS LEU SEQRES 25 A 435 LEU SER ALA MET LEU SER ASP LYS LYS LEU THR LYS ASN SEQRES 26 A 435 TYR ILE ALA GLU ASN HIS LYS ARG LEU LYS GLN ARG GLN SEQRES 27 A 435 LYS LYS LEU VAL SER GLY LEU GLN LYS SER GLY ILE SER SEQRES 28 A 435 CYS LEU ASN GLY ASN ALA GLY LEU PHE CYS TRP VAL ASP SEQRES 29 A 435 MET ARG HIS LEU LEU ARG SER ASN THR PHE GLU ALA GLU SEQRES 30 A 435 MET GLU LEU TRP LYS LYS ILE VAL TYR GLU VAL HIS LEU SEQRES 31 A 435 ASN ILE SER PRO GLY SER SER CYS HIS CYS THR GLU PRO SEQRES 32 A 435 GLY TRP PHE ARG VAL CYS PHE ALA ASN LEU PRO GLU ARG SEQRES 33 A 435 THR LEU ASP LEU ALA MET GLN ARG LEU LYS ALA PHE VAL SEQRES 34 A 435 GLY GLU TYR TYR ASN VAL HET PLP A 501 15 HET AAD A 502 28 HET MES A 601 12 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM AAD (2-AMINOOXY-ETHYL)-[5-(6-AMINO-PURIN-9-YL)-3,4- HETNAM 2 AAD DIHYDROXY-TETRAHYDRO-FURAN-2-YLMETHYL]-METHYL- HETNAM 3 AAD SULFONIUM HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID HETSYN PLP VITAMIN B6 PHOSPHATE HETSYN AAD 5'-[[2-(AMINOOXY)ETHYL]METHYLSULFONIO]-5'-DEOXY- HETSYN 2 AAD ADENOSINE; [2-(AMINO-OXY)ETHYL](5'-DEOXYADENOSIN-5'- HETSYN 3 AAD YL)(METHYL)SULFONIUM FORMUL 2 PLP C8 H10 N O6 P FORMUL 3 AAD C13 H21 N6 O4 S 1+ FORMUL 4 MES C6 H13 N O4 S FORMUL 5 HOH *288(H2 O) HELIX 1 1 PHE A 20 ASN A 29 1 10 HELIX 2 2 CYS A 51 ASN A 62 1 12 HELIX 3 3 ILE A 75 PHE A 82 1 8 HELIX 4 4 LEU A 88 ARG A 103 1 16 HELIX 5 5 ASP A 110 ASN A 112 5 3 HELIX 6 6 GLY A 119 ALA A 132 1 14 HELIX 7 7 GLY A 147 LEU A 152 1 6 HELIX 8 8 THR A 166 GLY A 170 5 5 HELIX 9 9 THR A 174 ARG A 188 1 15 HELIX 10 10 THR A 209 GLY A 224 1 16 HELIX 11 11 TYR A 233 ALA A 237 5 5 HELIX 12 12 SER A 245 ASP A 252 1 8 HELIX 13 13 GLU A 260 GLN A 263 5 4 HELIX 14 14 LEU A 277 PHE A 280 5 4 HELIX 15 15 ASP A 289 SER A 300 1 12 HELIX 16 16 SER A 301 LEU A 304 5 4 HELIX 17 17 SER A 306 ASP A 319 1 14 HELIX 18 18 ASP A 319 LYS A 347 1 29 HELIX 19 19 ARG A 366 LEU A 369 5 4 HELIX 20 20 THR A 373 GLU A 387 1 15 HELIX 21 21 SER A 396 HIS A 399 5 4 HELIX 22 22 PRO A 414 TYR A 433 1 20 SHEET 1 A 2 ILE A 41 GLN A 42 0 SHEET 2 A 2 LEU A 390 ASN A 391 1 O ASN A 391 N ILE A 41 SHEET 1 B 2 LYS A 69 LYS A 70 0 SHEET 2 B 2 GLU A 73 SER A 74 -1 O GLU A 73 N LYS A 70 SHEET 1 C 7 LEU A 114 ALA A 118 0 SHEET 2 C 7 VAL A 282 SER A 287 -1 O ILE A 285 N VAL A 115 SHEET 3 C 7 VAL A 265 SER A 270 -1 N TYR A 269 O ALA A 284 SHEET 4 C 7 HIS A 226 ASP A 230 1 N LEU A 227 O HIS A 266 SHEET 5 C 7 VAL A 192 THR A 198 1 N VAL A 197 O ASP A 230 SHEET 6 C 7 ALA A 137 THR A 142 1 N ALA A 137 O LYS A 193 SHEET 7 C 7 GLU A 159 HIS A 164 1 O ILE A 163 N THR A 142 SHEET 1 D 4 SER A 351 CYS A 352 0 SHEET 2 D 4 PHE A 360 ASP A 364 -1 O ASP A 364 N SER A 351 SHEET 3 D 4 TRP A 405 CYS A 409 -1 O PHE A 406 N VAL A 363 SHEET 4 D 4 SER A 393 PRO A 394 -1 N SER A 393 O ARG A 407 LINK C4A PLP A 501 N2 AAD A 502 1555 1555 1.27 CISPEP 1 THR A 142 PRO A 143 0 -0.17 CISPEP 2 ASN A 199 PRO A 200 0 0.23 CISPEP 3 ASN A 202 PRO A 203 0 0.65 CISPEP 4 SER A 240 PRO A 241 0 -0.04 SITE 1 AC1 15 GLY A 119 ALA A 120 THR A 121 TYR A 145 SITE 2 AC1 15 THR A 198 ASN A 202 ASP A 230 ILE A 232 SITE 3 AC1 15 TYR A 233 SER A 270 SER A 272 LYS A 273 SITE 4 AC1 15 ARG A 281 AAD A 502 HOH A 768 SITE 1 AC2 17 GLN A 83 ASP A 84 TYR A 85 THR A 121 SITE 2 AC2 17 TYR A 145 GLY A 147 ARG A 150 ASP A 151 SITE 3 AC2 17 LYS A 273 SER A 301 PLP A 501 MES A 601 SITE 4 AC2 17 HOH A 619 HOH A 624 HOH A 685 HOH A 717 SITE 5 AC2 17 HOH A 776 SITE 1 AC3 8 GLY A 44 LEU A 45 ALA A 46 GLU A 47 SITE 2 AC3 8 TYR A 145 LYS A 273 ARG A 407 AAD A 502 CRYST1 105.000 61.330 76.940 90.00 123.48 90.00 C 1 2 1 4 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 0.009524 0.000000 0.006299 0.00000 SCALE2 0.000000 0.016305 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015583 0.00000