HEADER LYASE 15-APR-10 3MKJ TITLE METHIONINE GAMMA-LYASE FROM CITROBACTER FREUNDII WITH PYRIDOXIMINE-5'- TITLE 2 PHOSPHATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHIONINE GAMMA-LYASE; COMPND 3 CHAIN: A; COMPND 4 EC: 4.4.1.11; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CITROBACTER FREUNDII; SOURCE 3 ORGANISM_TAXID: 546; SOURCE 4 GENE: MEGL; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-MGL KEYWDS PYRIDOXAL-5'-PHOSPHATE, PLP-DEPENDENT ENZYME, LYASE, X-RAY DAMAGE EXPDTA X-RAY DIFFRACTION AUTHOR S.V.REVTOVICH,A.D.NIKULIN,E.A.MOROZOVA,T.V.DEMIDKINA REVDAT 4 22-NOV-23 3MKJ 1 REMARK REVDAT 3 01-NOV-23 3MKJ 1 REMARK LINK REVDAT 2 05-MAR-14 3MKJ 1 JRNL VERSN REVDAT 1 11-AUG-10 3MKJ 0 JRNL AUTH L.RONDA,N.P.BAZHULINA,E.A.MOROZOVA,S.V.REVTOVICH, JRNL AUTH 2 V.O.CHEKHOV,A.D.NIKULIN,T.V.DEMIDKINA,A.MOZZARELLI JRNL TITL EXPLORING METHIONINE GAMMA-LYASE STRUCTURE-FUNCTION JRNL TITL 2 RELATIONSHIP VIA MICROSPECTROPHOTOMETRY AND X-RAY JRNL TITL 3 CRYSTALLOGRAPHY JRNL REF BIOCHIM.BIOPHYS.ACTA V.1814 834 2011 JRNL REFN ISSN 0006-3002 JRNL PMID 20601224 JRNL DOI 10.1016/J.BBAPAP.2010.06.017 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6_289) 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.91 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.6 REMARK 3 NUMBER OF REFLECTIONS : 50588 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 2590 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 14.9050 - 4.3680 0.90 2571 152 0.1690 0.1810 REMARK 3 2 4.3680 - 3.4820 0.97 2707 133 0.1500 0.1740 REMARK 3 3 3.4820 - 3.0460 0.99 2695 148 0.1700 0.1990 REMARK 3 4 3.0460 - 2.7690 0.99 2700 131 0.1840 0.2300 REMARK 3 5 2.7690 - 2.5720 0.99 2695 106 0.1850 0.2440 REMARK 3 6 2.5720 - 2.4210 0.99 2660 164 0.1910 0.2400 REMARK 3 7 2.4210 - 2.3000 0.99 2657 154 0.1880 0.2250 REMARK 3 8 2.3000 - 2.2000 0.99 2659 135 0.1910 0.2690 REMARK 3 9 2.2000 - 2.1160 0.98 2592 154 0.2020 0.2360 REMARK 3 10 2.1160 - 2.0430 0.98 2653 149 0.2150 0.2830 REMARK 3 11 2.0430 - 1.9790 0.98 2627 149 0.2290 0.2440 REMARK 3 12 1.9790 - 1.9230 0.98 2595 146 0.2300 0.2580 REMARK 3 13 1.9230 - 1.8720 0.97 2622 132 0.2310 0.2740 REMARK 3 14 1.8720 - 1.8270 0.97 2559 139 0.2400 0.3020 REMARK 3 15 1.8270 - 1.7850 0.96 2593 122 0.2620 0.3100 REMARK 3 16 1.7850 - 1.7470 0.95 2541 136 0.2610 0.2950 REMARK 3 17 1.7470 - 1.7120 0.95 2506 141 0.2900 0.3330 REMARK 3 18 1.7120 - 1.6800 0.92 2455 152 0.3380 0.3740 REMARK 3 19 1.6800 - 1.6500 0.34 911 47 0.4740 0.5000 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 : 0.42 REMARK 3 B_SOL : 65.01 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.390 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.23 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.87200 REMARK 3 B22 (A**2) : 2.24900 REMARK 3 B33 (A**2) : 2.62300 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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 : 0.007 3010 REMARK 3 ANGLE : 1.063 4091 REMARK 3 CHIRALITY : 0.073 473 REMARK 3 PLANARITY : 0.005 533 REMARK 3 DIHEDRAL : 20.794 1098 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 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3MKJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-APR-10. REMARK 100 THE DEPOSITION ID IS D_1000058659. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-APR-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.843 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 50624 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.0 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.04900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.7200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 59.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.30200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.700 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: 2RFV REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.59 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 37% MMEPEG 2000, 200MM AMMONIUM REMARK 280 SULFATE, 50MM TRIS-HCL, 0.2MM PLP, 0.2MM DTT, PH 8.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 303K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 28.34500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 61.40000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 64.02000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 28.34500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 61.40000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 64.02000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 28.34500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 61.40000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 64.02000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 28.34500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 61.40000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 64.02000 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 19430 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 48270 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -117.0 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 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 0.00000 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 433 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 439 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 717 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 ALA A 50 REMARK 465 LEU A 51 REMARK 465 GLU A 52 REMARK 465 GLU A 53 REMARK 465 SER A 54 REMARK 465 GLY A 55 REMARK 465 TYR A 56 REMARK 465 ILE A 57 REMARK 465 TYR A 58 REMARK 465 THR A 59 REMARK 465 ARG A 60 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 GLN A 102 127.38 -39.30 REMARK 500 SER A 190 159.06 71.25 REMARK 500 LYS A 210 -121.58 -94.35 REMARK 500 ILE A 241 -65.56 -130.87 REMARK 500 MET A 353 -90.59 -104.58 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 PZP A 399 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2RFV RELATED DB: PDB REMARK 900 HIGH RESOLUTION STRUCTURE OF L-METHIONINE GAMMA-LYASE FROM REMARK 900 CITROBACTER FREUNDII REMARK 900 RELATED ID: 1Y4I RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CITROBACTER FREUNDII L-METHIONINE-LYASE REMARK 900 RELATED ID: 3JWB RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF L-METHIONINE GAMMA-LYASE FROM CITROBACTER REMARK 900 FREUNDII WITH NORLEUCINE REMARK 900 RELATED ID: 3JWA RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF L-METHIONINE GAMMA-LYASE FROM CITROBACTER REMARK 900 FREUNDII WITH METHIONINE PHOSPHINATE REMARK 900 RELATED ID: 3JW9 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF L-METHIONINE GAMMA-LYASE FROM CITROBACTER REMARK 900 FREUNDII WITH S-ETHYL-CYSTEINE REMARK 999 REMARK 999 SEQUENCE REMARK 999 AUTHORS STATE THERE IS AN ERROR IN THE DATABASE SEQUENCE. DBREF 3MKJ A 1 398 UNP Q84AR1 Q84AR1_CITFR 1 398 SEQADV 3MKJ SER A 132 UNP Q84AR1 ARG 132 SEE REMARK 999 SEQADV 3MKJ PHE A 133 UNP Q84AR1 LEU 133 SEE REMARK 999 SEQADV 3MKJ ALA A 137 UNP Q84AR1 GLY 137 SEE REMARK 999 SEQRES 1 A 398 MET SER ASP CSO ARG THR TYR GLY PHE ASN THR GLN ILE SEQRES 2 A 398 VAL HIS ALA GLY GLN GLN PRO ASP PRO SER THR GLY ALA SEQRES 3 A 398 LEU SER THR PRO ILE PHE GLN THR SER THR PHE VAL PHE SEQRES 4 A 398 ASP SER ALA GLU GLN GLY ALA ALA ARG PHE ALA LEU GLU SEQRES 5 A 398 GLU SER GLY TYR ILE TYR THR ARG LEU GLY ASN PRO THR SEQRES 6 A 398 THR ASP ALA LEU GLU LYS LYS LEU ALA VAL LEU GLU ARG SEQRES 7 A 398 GLY GLU ALA GLY LEU ALA THR ALA SER GLY ILE SER ALA SEQRES 8 A 398 ILE THR THR THR LEU LEU THR LEU CYS GLN GLN GLY ASP SEQRES 9 A 398 HIS ILE VAL SER ALA SER ALA ILE TYR GLY CSO THR HIS SEQRES 10 A 398 ALA PHE LEU SER HIS SER MET PRO LYS PHE GLY ILE ASN SEQRES 11 A 398 VAL SER PHE VAL ASP ALA ALA LYS PRO GLU GLU ILE ARG SEQRES 12 A 398 ALA ALA MET ARG PRO GLU THR LYS VAL VAL TYR ILE GLU SEQRES 13 A 398 THR PRO ALA ASN PRO THR LEU SER LEU VAL ASP ILE GLU SEQRES 14 A 398 THR VAL ALA GLY ILE ALA HIS GLN GLN GLY ALA LEU LEU SEQRES 15 A 398 VAL VAL ASP ASN THR PHE MET SER PRO TYR CSO GLN GLN SEQRES 16 A 398 PRO LEU GLN LEU GLY ALA ASP ILE VAL VAL HIS SER VAL SEQRES 17 A 398 THR LYS TYR ILE ASN GLY HIS GLY ASP VAL ILE GLY GLY SEQRES 18 A 398 ILE ILE VAL GLY LYS GLN GLU PHE ILE ASP GLN ALA ARG SEQRES 19 A 398 PHE VAL GLY LEU LYS ASP ILE THR GLY GLY CSO MET SER SEQRES 20 A 398 PRO PHE ASN ALA TRP LEU THR LEU ARG GLY VAL LYS THR SEQRES 21 A 398 LEU GLY ILE ARG MET GLU ARG HIS CYS GLU ASN ALA LEU SEQRES 22 A 398 LYS ILE ALA ARG PHE LEU GLU GLY HIS PRO SER ILE THR SEQRES 23 A 398 ARG VAL TYR TYR PRO GLY LEU SER SER HIS PRO GLN TYR SEQRES 24 A 398 GLU LEU GLY GLN ARG GLN MET SER LEU PRO GLY GLY ILE SEQRES 25 A 398 ILE SER PHE GLU ILE ALA GLY GLY LEU GLU ALA GLY ARG SEQRES 26 A 398 ARG MET ILE ASN SER VAL GLU LEU CYS LEU LEU ALA VAL SEQRES 27 A 398 SER LEU GLY ASP THR GLU THR LEU ILE GLN HIS PRO ALA SEQRES 28 A 398 SER MET THR HIS SER PRO VAL ALA PRO GLU GLU ARG LEU SEQRES 29 A 398 LYS ALA GLY ILE THR ASP GLY LEU ILE ARG LEU SER VAL SEQRES 30 A 398 GLY LEU GLU ASP PRO GLU ASP ILE ILE ASN ASP LEU GLU SEQRES 31 A 398 HIS ALA ILE ARG LYS ALA THR PHE MODRES 3MKJ CSO A 4 CYS S-HYDROXYCYSTEINE MODRES 3MKJ CSO A 115 CYS S-HYDROXYCYSTEINE MODRES 3MKJ CSO A 193 CYS S-HYDROXYCYSTEINE MODRES 3MKJ CSO A 245 CYS S-HYDROXYCYSTEINE HET CSO A 4 7 HET CSO A 115 7 HET CSO A 193 7 HET CSO A 245 7 HET PZP A 399 16 HETNAM CSO S-HYDROXYCYSTEINE HETNAM PZP [5-HYDROXY-4-(IMINOMETHYL)-6-METHYL-PYRIDIN-3-YL]METHYL HETNAM 2 PZP DIHYDROGEN PHOSPHATE HETSYN PZP PYRIDOXIMINE-5'-PHOSPHATE FORMUL 1 CSO 4(C3 H7 N O3 S) FORMUL 2 PZP C8 H11 N2 O5 P FORMUL 3 HOH *319(H2 O) HELIX 1 1 ASP A 3 TYR A 7 5 5 HELIX 2 2 GLY A 8 ALA A 16 1 9 HELIX 3 3 SER A 41 PHE A 49 1 9 HELIX 4 4 ASN A 63 ARG A 78 1 16 HELIX 5 5 SER A 87 CYS A 100 1 14 HELIX 6 6 TYR A 113 HIS A 122 1 10 HELIX 7 7 HIS A 122 PHE A 127 1 6 HELIX 8 8 LYS A 138 MET A 146 1 9 HELIX 9 9 ASP A 167 GLN A 178 1 12 HELIX 10 10 MET A 189 GLN A 194 1 6 HELIX 11 11 GLN A 195 GLY A 200 5 6 HELIX 12 12 LYS A 226 VAL A 236 1 11 HELIX 13 13 VAL A 236 ILE A 241 1 6 HELIX 14 14 SER A 247 LYS A 259 1 13 HELIX 15 15 THR A 260 GLY A 281 1 22 HELIX 16 16 GLN A 298 MET A 306 1 9 HELIX 17 17 GLY A 319 ASN A 329 1 11 HELIX 18 18 ALA A 359 LYS A 365 1 7 HELIX 19 19 ASP A 381 THR A 397 1 17 SHEET 1 A 7 ALA A 81 THR A 85 0 SHEET 2 A 7 GLY A 221 GLY A 225 -1 O GLY A 221 N THR A 85 SHEET 3 A 7 ILE A 203 SER A 207 -1 N VAL A 204 O VAL A 224 SHEET 4 A 7 LEU A 181 ASP A 185 1 N VAL A 184 O VAL A 205 SHEET 5 A 7 THR A 150 GLU A 156 1 N VAL A 153 O VAL A 183 SHEET 6 A 7 HIS A 105 ALA A 109 1 N VAL A 107 O TYR A 154 SHEET 7 A 7 ASN A 130 VAL A 134 1 O SER A 132 N SER A 108 SHEET 1 B 5 ILE A 285 TYR A 289 0 SHEET 2 B 5 ILE A 312 ILE A 317 -1 O SER A 314 N TYR A 289 SHEET 3 B 5 LEU A 372 SER A 376 -1 O LEU A 375 N ILE A 313 SHEET 4 B 5 LEU A 346 GLN A 348 -1 N LEU A 346 O SER A 376 SHEET 5 B 5 LEU A 335 LEU A 336 1 N LEU A 335 O ILE A 347 LINK C ASP A 3 N CSO A 4 1555 1555 1.33 LINK C CSO A 4 N ARG A 5 1555 1555 1.33 LINK C GLY A 114 N CSO A 115 1555 1555 1.33 LINK C CSO A 115 N THR A 116 1555 1555 1.33 LINK C TYR A 192 N CSO A 193 1555 1555 1.33 LINK C CSO A 193 N GLN A 194 1555 1555 1.33 LINK C GLY A 244 N CSO A 245 1555 1555 1.33 LINK C CSO A 245 N MET A 246 1555 1555 1.33 CISPEP 1 THR A 157 PRO A 158 0 -3.36 CISPEP 2 ASN A 160 PRO A 161 0 5.99 SITE 1 AC1 13 SER A 87 GLY A 88 ILE A 89 TYR A 113 SITE 2 AC1 13 GLU A 156 ASP A 185 THR A 187 PHE A 188 SITE 3 AC1 13 SER A 207 THR A 209 LYS A 210 HOH A 455 SITE 4 AC1 13 HOH A 712 CRYST1 56.690 122.800 128.040 90.00 90.00 90.00 I 2 2 2 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 0.017640 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008143 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007810 0.00000