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 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) : 1.20 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.67 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 10-JUL-02. REMARK 100 THE RCSB ID CODE IS RCSB016592. 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 838 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 813 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 817 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 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 831 DISTANCE = 5.96 ANGSTROMS REMARK 525 HOH A 857 DISTANCE = 5.92 ANGSTROMS REMARK 525 HOH A 868 DISTANCE = 5.84 ANGSTROMS REMARK 525 HOH A 878 DISTANCE = 6.41 ANGSTROMS 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 MASTER 325 0 3 22 15 0 11 6 0 0 0 34 END