HEADER TRANSFERASE 10-OCT-22 8B9Y TITLE CYSTEINE SYNTHASE FROM TRYPANOSOMA CRUZI WITH PLP AND OAS COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTEINE SYNTHASE, PUTATIVE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA CRUZI; SOURCE 3 ORGANISM_TAXID: 5693; SOURCE 4 STRAIN: CL BRENER; SOURCE 5 GENE: TC00.1047053507165.50; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CHAGAS DISEASE, AMINO ACID SYNTHESIS, O-ACETYL L-SERINE, PYRIDOXAL 5- KEYWDS 2 PHOSPHATE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR K.V.SOWERBY,E.POHL REVDAT 3 07-FEB-24 8B9Y 1 REMARK REVDAT 2 07-JUN-23 8B9Y 1 JRNL REVDAT 1 31-MAY-23 8B9Y 0 JRNL AUTH K.SOWERBY,S.FREITAG-POHL,A.M.MURILLO,A.M.SILBER,E.POHL JRNL TITL CYSTEINE SYNTHASE: MULTIPLE STRUCTURES OF A KEY ENZYME IN JRNL TITL 2 CYSTEINE SYNTHESIS AND A POTENTIAL DRUG TARGET FOR CHAGAS JRNL TITL 3 DISEASE AND LEISHMANIASIS. JRNL REF ACTA CRYSTALLOGR D STRUCT V. 79 518 2023 JRNL REF 2 BIOL JRNL REFN ISSN 2059-7983 JRNL PMID 37204818 JRNL DOI 10.1107/S2059798323003613 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0352 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 54.94 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 110107 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.980 REMARK 3 FREE R VALUE TEST SET COUNT : 5483 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 7504 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.30 REMARK 3 BIN R VALUE (WORKING SET) : 0.2240 REMARK 3 BIN FREE R VALUE SET COUNT : 419 REMARK 3 BIN FREE R VALUE : 0.2550 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 9335 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 92 REMARK 3 SOLVENT ATOMS : 548 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.23 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.55400 REMARK 3 B22 (A**2) : 0.04600 REMARK 3 B33 (A**2) : 0.51000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.12300 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.139 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.124 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.091 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.931 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.942 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.932 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 9661 ; 0.008 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 8985 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 13177 ; 1.362 ; 1.637 REMARK 3 BOND ANGLES OTHERS (DEGREES): 20851 ; 0.468 ; 1.546 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1301 ; 5.782 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 54 ;11.185 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1494 ;13.507 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1564 ; 0.072 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 11094 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1790 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2044 ; 0.213 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 150 ; 0.212 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 5002 ; 0.173 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 454 ; 0.203 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 5147 ; 2.273 ; 2.504 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 5147 ; 2.271 ; 2.504 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6431 ; 3.141 ; 3.743 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 6432 ; 3.141 ; 3.744 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 4514 ; 2.942 ; 2.785 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 4515 ; 2.942 ; 2.785 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 6734 ; 4.293 ; 4.059 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 6735 ; 4.293 ; 4.059 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : 6 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 18 A 332 NULL REMARK 3 1 A 18 A 344 NULL REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 REMARK 3 NCS GROUP NUMBER : 2 REMARK 3 CHAIN NAMES : A REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 2 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 2 A 17 A 344 NULL REMARK 3 2 A 17 A 344 NULL REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 REMARK 3 NCS GROUP NUMBER : 3 REMARK 3 CHAIN NAMES : A REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 3 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 3 A 17 A 344 NULL REMARK 3 3 A 17 A 344 NULL REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 REMARK 3 NCS GROUP NUMBER : 4 REMARK 3 CHAIN NAMES : A REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 4 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 4 A 18 A 343 NULL REMARK 3 4 A 18 A 331 NULL REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 REMARK 3 NCS GROUP NUMBER : 5 REMARK 3 CHAIN NAMES : A REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 5 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 5 A 18 A 344 NULL REMARK 3 5 A 18 A 344 NULL REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 REMARK 3 NCS GROUP NUMBER : 6 REMARK 3 CHAIN NAMES : A REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 6 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 6 A 17 A 344 NULL REMARK 3 6 A 17 A 344 NULL REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 8B9Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-OCT-22. REMARK 100 THE DEPOSITION ID IS D_1292125992. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-AUG-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9762 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 XE 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : XIA2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 110107 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 54.940 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 3.370 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.9300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 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: 4AIR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, BIS-TIS, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 33.33350 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 7100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -35.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 7560 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22930 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 MET A 1 REMARK 465 THR A 2 REMARK 465 MET A 3 REMARK 465 ILE A 4 REMARK 465 THR A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 HIS A 11 REMARK 465 GLY A 12 REMARK 465 SER A 13 REMARK 465 SER A 14 REMARK 465 VAL A 15 REMARK 465 GLN A 16 REMARK 465 GLY A 233 REMARK 465 GLY A 234 REMARK 465 LYS A 235 REMARK 465 PRO A 236 REMARK 465 GLY A 237 REMARK 465 PRO A 238 REMARK 465 HIS A 239 REMARK 465 ARG A 240 REMARK 465 ILE A 241 REMARK 465 GLN A 242 REMARK 465 GLY A 243 REMARK 465 ILE A 244 REMARK 465 GLY A 245 REMARK 465 ALA A 246 REMARK 465 GLY A 247 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 MET B 3 REMARK 465 ILE B 4 REMARK 465 THR B 5 REMARK 465 HIS B 6 REMARK 465 HIS B 7 REMARK 465 HIS B 8 REMARK 465 HIS B 9 REMARK 465 HIS B 10 REMARK 465 HIS B 11 REMARK 465 GLY B 12 REMARK 465 SER B 13 REMARK 465 SER B 14 REMARK 465 VAL B 15 REMARK 465 GLN B 16 REMARK 465 GLU B 17 REMARK 465 SER B 327 REMARK 465 SER B 328 REMARK 465 ILE B 329 REMARK 465 LYS B 330 REMARK 465 ASP B 331 REMARK 465 GLU B 332 REMARK 465 VAL B 333 REMARK 465 PHE B 334 REMARK 465 ALA B 335 REMARK 465 LEU B 336 REMARK 465 LYS B 337 REMARK 465 MET C 1 REMARK 465 THR C 2 REMARK 465 MET C 3 REMARK 465 ILE C 4 REMARK 465 THR C 5 REMARK 465 HIS C 6 REMARK 465 HIS C 7 REMARK 465 HIS C 8 REMARK 465 HIS C 9 REMARK 465 HIS C 10 REMARK 465 HIS C 11 REMARK 465 GLY C 12 REMARK 465 SER C 13 REMARK 465 SER C 14 REMARK 465 MET D 1 REMARK 465 THR D 2 REMARK 465 MET D 3 REMARK 465 ILE D 4 REMARK 465 THR D 5 REMARK 465 HIS D 6 REMARK 465 HIS D 7 REMARK 465 HIS D 8 REMARK 465 HIS D 9 REMARK 465 HIS D 10 REMARK 465 HIS D 11 REMARK 465 GLY D 12 REMARK 465 SER D 13 REMARK 465 SER D 14 REMARK 465 VAL D 15 REMARK 465 GLN D 16 REMARK 465 ASP D 331 REMARK 465 GLU D 332 REMARK 465 VAL D 333 REMARK 465 PHE D 334 REMARK 465 ALA D 335 REMARK 465 LEU D 336 REMARK 465 LYS D 337 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 17 CG CD OE1 OE2 REMARK 470 LYS A 41 CG CD CE NZ REMARK 470 LYS A 77 CG CD CE NZ REMARK 470 SER A 120 OG REMARK 470 ARG A 123 CG CD NE CZ NH1 NH2 REMARK 470 MET A 143 CG SD CE REMARK 470 LYS A 212 CG CD CE NZ REMARK 470 GLU A 224 CG CD OE1 OE2 REMARK 470 GLU A 227 CG CD OE1 OE2 REMARK 470 SER A 228 OG REMARK 470 LEU A 231 CG CD1 CD2 REMARK 470 GLU A 251 CG CD OE1 OE2 REMARK 470 GLU A 254 CG CD OE1 OE2 REMARK 470 GLU A 260 CG CD OE1 OE2 REMARK 470 LYS A 307 CG CD CE NZ REMARK 470 SER A 322 OG REMARK 470 LYS A 330 CG CD CE NZ REMARK 470 LYS A 337 CG CD CE NZ REMARK 470 ILE A 344 CG1 CG2 CD1 REMARK 470 ASN B 22 CG OD1 ND2 REMARK 470 LYS B 188 CG CD CE NZ REMARK 470 LYS B 212 CG CD CE NZ REMARK 470 LYS B 235 CG CD CE NZ REMARK 470 LYS B 300 CG CD CE NZ REMARK 470 GLN C 16 CG CD OE1 NE2 REMARK 470 ILE C 121 CG1 CG2 CD1 REMARK 470 GLU C 122 CG CD OE1 OE2 REMARK 470 LYS C 144 CG CD CE NZ REMARK 470 ASN C 164 CG OD1 ND2 REMARK 470 GLN C 165 CG CD OE1 NE2 REMARK 470 LYS C 169 CG CD CE NZ REMARK 470 LYS C 212 CG CD CE NZ REMARK 470 VAL C 230 CG1 CG2 REMARK 470 LEU C 231 CG CD1 CD2 REMARK 470 LYS C 235 CG CD CE NZ REMARK 470 ARG C 240 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 300 CG CD CE NZ REMARK 470 LYS C 330 CG CD CE NZ REMARK 470 LYS C 337 CG CD CE NZ REMARK 470 SER C 340 OG REMARK 470 GLU D 17 CG CD OE1 OE2 REMARK 470 ILE D 82 CG1 CG2 CD1 REMARK 470 LYS D 85 CG CD CE NZ REMARK 470 LYS D 144 CG CD CE NZ REMARK 470 GLU D 148 CG CD OE1 OE2 REMARK 470 LYS D 212 CG CD CE NZ REMARK 470 LYS D 235 CG CD CE NZ REMARK 470 GLU D 254 CG CD OE1 OE2 REMARK 470 LYS D 300 CG CD CE NZ REMARK 470 LYS D 330 CG CD CE NZ REMARK 470 ASP D 343 CG OD1 OD2 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 H ILE B 82 HG SER B 86 1.19 REMARK 500 H ILE A 82 HG SER A 86 1.20 REMARK 500 H ILE C 82 HG SER C 86 1.22 REMARK 500 H ILE D 82 HG SER D 86 1.25 REMARK 500 HH TYR B 326 O HOH B 601 1.28 REMARK 500 HD1 HIS B 239 H ILE B 241 1.30 REMARK 500 HH TYR D 326 O HOH D 501 1.30 REMARK 500 HG SER A 62 H LYS A 64 1.31 REMARK 500 HG1 THR A 311 H VAL A 312 1.31 REMARK 500 HG1 THR D 311 H VAL D 312 1.31 REMARK 500 HD1 HIS D 239 H ILE D 241 1.34 REMARK 500 HG1 THR C 311 H VAL C 312 1.34 REMARK 500 O HOH B 681 O HOH B 682 1.56 REMARK 500 O HOH B 655 O HOH B 722 1.86 REMARK 500 O HOH B 662 O HOH B 722 1.98 REMARK 500 OE1 GLU A 76 O HOH A 801 1.98 REMARK 500 OH TYR B 326 O HOH B 601 2.05 REMARK 500 O HOH A 905 O HOH A 913 2.08 REMARK 500 ND2 ASN C 156 O HOH C 501 2.08 REMARK 500 O ASN A 58 O2 RIB A 702 2.09 REMARK 500 OH TYR D 326 O HOH D 501 2.10 REMARK 500 O HOH A 886 O HOH A 908 2.11 REMARK 500 O HOH B 717 O HOH B 725 2.11 REMARK 500 O HOH A 878 O HOH A 919 2.13 REMARK 500 OG SER A 287 O HOH A 802 2.14 REMARK 500 OG1 THR A 92 OXT OAS A 701 2.15 REMARK 500 OXT ILE D 344 O HOH D 502 2.16 REMARK 500 O HOH A 889 O HOH A 902 2.17 REMARK 500 REMARK 500 REMARK: NULL 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 D 502 O HOH D 606 2546 1.70 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 LYS A 41 -87.91 -112.75 REMARK 500 LYS A 85 -56.82 -121.21 REMARK 500 THR A 178 -68.88 -127.48 REMARK 500 SER A 228 59.03 -147.29 REMARK 500 LYS B 41 -76.24 -115.08 REMARK 500 THR B 178 -68.46 -129.05 REMARK 500 HIS B 190 79.88 -114.56 REMARK 500 SER B 228 58.87 -148.18 REMARK 500 GLN C 16 -37.64 95.13 REMARK 500 LYS C 41 -87.19 -113.99 REMARK 500 LYS C 85 -54.13 -121.19 REMARK 500 THR C 178 -67.99 -127.27 REMARK 500 SER C 228 59.95 -147.83 REMARK 500 LYS D 41 -76.97 -113.90 REMARK 500 LYS D 85 -60.21 -133.96 REMARK 500 THR D 178 -67.08 -126.92 REMARK 500 SER D 228 59.15 -147.63 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 128 0.12 SIDE CHAIN REMARK 500 ARG A 152 0.08 SIDE CHAIN REMARK 500 ARG B 185 0.08 SIDE CHAIN REMARK 500 ARG C 152 0.09 SIDE CHAIN REMARK 500 ARG D 42 0.10 SIDE CHAIN REMARK 500 ARG D 185 0.09 SIDE CHAIN REMARK 500 ARG D 278 0.08 SIDE CHAIN 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 923 DISTANCE = 5.86 ANGSTROMS REMARK 525 HOH B 743 DISTANCE = 6.20 ANGSTROMS DBREF 8B9Y A 14 344 UNP Q4CST7 Q4CST7_TRYCC 2 332 DBREF 8B9Y B 14 344 UNP Q4CST7 Q4CST7_TRYCC 2 332 DBREF 8B9Y C 14 344 UNP Q4CST7 Q4CST7_TRYCC 2 332 DBREF 8B9Y D 14 344 UNP Q4CST7 Q4CST7_TRYCC 2 332 SEQADV 8B9Y MET A 1 UNP Q4CST7 INITIATING METHIONINE SEQADV 8B9Y THR A 2 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y MET A 3 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y ILE A 4 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y THR A 5 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS A 6 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS A 7 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS A 8 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS A 9 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS A 10 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS A 11 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y GLY A 12 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y SER A 13 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y MET B 1 UNP Q4CST7 INITIATING METHIONINE SEQADV 8B9Y THR B 2 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y MET B 3 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y ILE B 4 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y THR B 5 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS B 6 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS B 7 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS B 8 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS B 9 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS B 10 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS B 11 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y GLY B 12 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y SER B 13 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y MET C 1 UNP Q4CST7 INITIATING METHIONINE SEQADV 8B9Y THR C 2 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y MET C 3 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y ILE C 4 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y THR C 5 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS C 6 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS C 7 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS C 8 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS C 9 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS C 10 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS C 11 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y GLY C 12 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y SER C 13 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y MET D 1 UNP Q4CST7 INITIATING METHIONINE SEQADV 8B9Y THR D 2 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y MET D 3 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y ILE D 4 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y THR D 5 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS D 6 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS D 7 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS D 8 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS D 9 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS D 10 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y HIS D 11 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y GLY D 12 UNP Q4CST7 EXPRESSION TAG SEQADV 8B9Y SER D 13 UNP Q4CST7 EXPRESSION TAG SEQRES 1 A 344 MET THR MET ILE THR HIS HIS HIS HIS HIS HIS GLY SER SEQRES 2 A 344 SER VAL GLN GLU PHE ASP PRO ARG ASN ASN VAL ALA PRO SEQRES 3 A 344 SER MET ASP ALA LEU ILE GLY GLU THR PRO ALA VAL TYR SEQRES 4 A 344 LEU LYS ARG MET ASN ASP THR ALA ALA THR ILE VAL LEU SEQRES 5 A 344 LYS LEU GLU CYS GLU ASN PRO MET ALA SER VAL LYS ASP SEQRES 6 A 344 ARG LEU ALA TYR ALA ILE TYR ASP LYS ALA GLU LYS GLU SEQRES 7 A 344 GLY LYS ILE ILE PRO GLY LYS SER VAL ILE VAL GLU ALA SEQRES 8 A 344 THR SER GLY ASN THR GLY ILE ALA LEU ALA HIS ILE GLY SEQRES 9 A 344 THR ILE ARG GLY TYR LYS VAL ILE ILE VAL MET PRO GLU SEQRES 10 A 344 SER MET SER ILE GLU ARG ARG CYS LEU MET ARG ILE PHE SEQRES 11 A 344 GLY ALA GLU VAL ILE LEU THR PRO ALA ALA LEU GLY MET SEQRES 12 A 344 LYS GLY ALA LEU GLU ALA VAL ASN ARG ILE VAL SER ASN SEQRES 13 A 344 ASN PRO ASP ALA VAL SER ALA ASN GLN PHE ALA THR LYS SEQRES 14 A 344 TYR ASN ALA GLN ILE HIS GLU GLU THR THR GLY PRO GLU SEQRES 15 A 344 ILE TRP ARG GLN THR LYS GLY HIS VAL ASP CYS PHE VAL SEQRES 16 A 344 ALA GLY VAL GLY THR GLY GLY THR ILE THR GLY VAL ALA SEQRES 17 A 344 ARG TYR LEU LYS SER VAL GLY CYS GLY ALA THR ILE PHE SEQRES 18 A 344 ALA VAL GLU PRO ALA GLU SER PRO VAL LEU SER GLY GLY SEQRES 19 A 344 LYS PRO GLY PRO HIS ARG ILE GLN GLY ILE GLY ALA GLY SEQRES 20 A 344 PHE VAL PRO GLU VAL PHE GLU ALA ALA LEU VAL ASP GLU SEQRES 21 A 344 VAL ILE GLN VAL SER GLY ASP GLU ALA ILE ASP THR ALA SEQRES 22 A 344 GLN LYS LEU PRO ARG THR ASP GLY ILE PHE CYS GLY PHE SEQRES 23 A 344 SER GLY GLY ALA ASN VAL TYR ALA ALA LEU GLN ILE ALA SEQRES 24 A 344 LYS ARG PRO GLU MET ALA GLY LYS THR ILE VAL THR VAL SEQRES 25 A 344 ILE PRO SER TYR GLY GLU ARG TYR LEU SER THR ALA LEU SEQRES 26 A 344 TYR SER SER ILE LYS ASP GLU VAL PHE ALA LEU LYS VAL SEQRES 27 A 344 LEU SER ALA ALA ASP ILE SEQRES 1 B 344 MET THR MET ILE THR HIS HIS HIS HIS HIS HIS GLY SER SEQRES 2 B 344 SER VAL GLN GLU PHE ASP PRO ARG ASN ASN VAL ALA PRO SEQRES 3 B 344 SER MET ASP ALA LEU ILE GLY GLU THR PRO ALA VAL TYR SEQRES 4 B 344 LEU LYS ARG MET ASN ASP THR ALA ALA THR ILE VAL LEU SEQRES 5 B 344 LYS LEU GLU CYS GLU ASN PRO MET ALA SER VAL LYS ASP SEQRES 6 B 344 ARG LEU ALA TYR ALA ILE TYR ASP LYS ALA GLU LYS GLU SEQRES 7 B 344 GLY LYS ILE ILE PRO GLY LYS SER VAL ILE VAL GLU ALA SEQRES 8 B 344 THR SER GLY ASN THR GLY ILE ALA LEU ALA HIS ILE GLY SEQRES 9 B 344 THR ILE ARG GLY TYR LYS VAL ILE ILE VAL MET PRO GLU SEQRES 10 B 344 SER MET SER ILE GLU ARG ARG CYS LEU MET ARG ILE PHE SEQRES 11 B 344 GLY ALA GLU VAL ILE LEU THR PRO ALA ALA LEU GLY MET SEQRES 12 B 344 LYS GLY ALA LEU GLU ALA VAL ASN ARG ILE VAL SER ASN SEQRES 13 B 344 ASN PRO ASP ALA VAL SER ALA ASN GLN PHE ALA THR LYS SEQRES 14 B 344 TYR ASN ALA GLN ILE HIS GLU GLU THR THR GLY PRO GLU SEQRES 15 B 344 ILE TRP ARG GLN THR LYS GLY HIS VAL ASP CYS PHE VAL SEQRES 16 B 344 ALA GLY VAL GLY THR GLY GLY THR ILE THR GLY VAL ALA SEQRES 17 B 344 ARG TYR LEU LYS SER VAL GLY CYS GLY ALA THR ILE PHE SEQRES 18 B 344 ALA VAL GLU PRO ALA GLU SER PRO VAL LEU SER GLY GLY SEQRES 19 B 344 LYS PRO GLY PRO HIS ARG ILE GLN GLY ILE GLY ALA GLY SEQRES 20 B 344 PHE VAL PRO GLU VAL PHE GLU ALA ALA LEU VAL ASP GLU SEQRES 21 B 344 VAL ILE GLN VAL SER GLY ASP GLU ALA ILE ASP THR ALA SEQRES 22 B 344 GLN LYS LEU PRO ARG THR ASP GLY ILE PHE CYS GLY PHE SEQRES 23 B 344 SER GLY GLY ALA ASN VAL TYR ALA ALA LEU GLN ILE ALA SEQRES 24 B 344 LYS ARG PRO GLU MET ALA GLY LYS THR ILE VAL THR VAL SEQRES 25 B 344 ILE PRO SER TYR GLY GLU ARG TYR LEU SER THR ALA LEU SEQRES 26 B 344 TYR SER SER ILE LYS ASP GLU VAL PHE ALA LEU LYS VAL SEQRES 27 B 344 LEU SER ALA ALA ASP ILE SEQRES 1 C 344 MET THR MET ILE THR HIS HIS HIS HIS HIS HIS GLY SER SEQRES 2 C 344 SER VAL GLN GLU PHE ASP PRO ARG ASN ASN VAL ALA PRO SEQRES 3 C 344 SER MET ASP ALA LEU ILE GLY GLU THR PRO ALA VAL TYR SEQRES 4 C 344 LEU LYS ARG MET ASN ASP THR ALA ALA THR ILE VAL LEU SEQRES 5 C 344 LYS LEU GLU CYS GLU ASN PRO MET ALA SER VAL LYS ASP SEQRES 6 C 344 ARG LEU ALA TYR ALA ILE TYR ASP LYS ALA GLU LYS GLU SEQRES 7 C 344 GLY LYS ILE ILE PRO GLY LYS SER VAL ILE VAL GLU ALA SEQRES 8 C 344 THR SER GLY ASN THR GLY ILE ALA LEU ALA HIS ILE GLY SEQRES 9 C 344 THR ILE ARG GLY TYR LYS VAL ILE ILE VAL MET PRO GLU SEQRES 10 C 344 SER MET SER ILE GLU ARG ARG CYS LEU MET ARG ILE PHE SEQRES 11 C 344 GLY ALA GLU VAL ILE LEU THR PRO ALA ALA LEU GLY MET SEQRES 12 C 344 LYS GLY ALA LEU GLU ALA VAL ASN ARG ILE VAL SER ASN SEQRES 13 C 344 ASN PRO ASP ALA VAL SER ALA ASN GLN PHE ALA THR LYS SEQRES 14 C 344 TYR ASN ALA GLN ILE HIS GLU GLU THR THR GLY PRO GLU SEQRES 15 C 344 ILE TRP ARG GLN THR LYS GLY HIS VAL ASP CYS PHE VAL SEQRES 16 C 344 ALA GLY VAL GLY THR GLY GLY THR ILE THR GLY VAL ALA SEQRES 17 C 344 ARG TYR LEU LYS SER VAL GLY CYS GLY ALA THR ILE PHE SEQRES 18 C 344 ALA VAL GLU PRO ALA GLU SER PRO VAL LEU SER GLY GLY SEQRES 19 C 344 LYS PRO GLY PRO HIS ARG ILE GLN GLY ILE GLY ALA GLY SEQRES 20 C 344 PHE VAL PRO GLU VAL PHE GLU ALA ALA LEU VAL ASP GLU SEQRES 21 C 344 VAL ILE GLN VAL SER GLY ASP GLU ALA ILE ASP THR ALA SEQRES 22 C 344 GLN LYS LEU PRO ARG THR ASP GLY ILE PHE CYS GLY PHE SEQRES 23 C 344 SER GLY GLY ALA ASN VAL TYR ALA ALA LEU GLN ILE ALA SEQRES 24 C 344 LYS ARG PRO GLU MET ALA GLY LYS THR ILE VAL THR VAL SEQRES 25 C 344 ILE PRO SER TYR GLY GLU ARG TYR LEU SER THR ALA LEU SEQRES 26 C 344 TYR SER SER ILE LYS ASP GLU VAL PHE ALA LEU LYS VAL SEQRES 27 C 344 LEU SER ALA ALA ASP ILE SEQRES 1 D 344 MET THR MET ILE THR HIS HIS HIS HIS HIS HIS GLY SER SEQRES 2 D 344 SER VAL GLN GLU PHE ASP PRO ARG ASN ASN VAL ALA PRO SEQRES 3 D 344 SER MET ASP ALA LEU ILE GLY GLU THR PRO ALA VAL TYR SEQRES 4 D 344 LEU LYS ARG MET ASN ASP THR ALA ALA THR ILE VAL LEU SEQRES 5 D 344 LYS LEU GLU CYS GLU ASN PRO MET ALA SER VAL LYS ASP SEQRES 6 D 344 ARG LEU ALA TYR ALA ILE TYR ASP LYS ALA GLU LYS GLU SEQRES 7 D 344 GLY LYS ILE ILE PRO GLY LYS SER VAL ILE VAL GLU ALA SEQRES 8 D 344 THR SER GLY ASN THR GLY ILE ALA LEU ALA HIS ILE GLY SEQRES 9 D 344 THR ILE ARG GLY TYR LYS VAL ILE ILE VAL MET PRO GLU SEQRES 10 D 344 SER MET SER ILE GLU ARG ARG CYS LEU MET ARG ILE PHE SEQRES 11 D 344 GLY ALA GLU VAL ILE LEU THR PRO ALA ALA LEU GLY MET SEQRES 12 D 344 LYS GLY ALA LEU GLU ALA VAL ASN ARG ILE VAL SER ASN SEQRES 13 D 344 ASN PRO ASP ALA VAL SER ALA ASN GLN PHE ALA THR LYS SEQRES 14 D 344 TYR ASN ALA GLN ILE HIS GLU GLU THR THR GLY PRO GLU SEQRES 15 D 344 ILE TRP ARG GLN THR LYS GLY HIS VAL ASP CYS PHE VAL SEQRES 16 D 344 ALA GLY VAL GLY THR GLY GLY THR ILE THR GLY VAL ALA SEQRES 17 D 344 ARG TYR LEU LYS SER VAL GLY CYS GLY ALA THR ILE PHE SEQRES 18 D 344 ALA VAL GLU PRO ALA GLU SER PRO VAL LEU SER GLY GLY SEQRES 19 D 344 LYS PRO GLY PRO HIS ARG ILE GLN GLY ILE GLY ALA GLY SEQRES 20 D 344 PHE VAL PRO GLU VAL PHE GLU ALA ALA LEU VAL ASP GLU SEQRES 21 D 344 VAL ILE GLN VAL SER GLY ASP GLU ALA ILE ASP THR ALA SEQRES 22 D 344 GLN LYS LEU PRO ARG THR ASP GLY ILE PHE CYS GLY PHE SEQRES 23 D 344 SER GLY GLY ALA ASN VAL TYR ALA ALA LEU GLN ILE ALA SEQRES 24 D 344 LYS ARG PRO GLU MET ALA GLY LYS THR ILE VAL THR VAL SEQRES 25 D 344 ILE PRO SER TYR GLY GLU ARG TYR LEU SER THR ALA LEU SEQRES 26 D 344 TYR SER SER ILE LYS ASP GLU VAL PHE ALA LEU LYS VAL SEQRES 27 D 344 LEU SER ALA ALA ASP ILE HET OAS A 701 19 HET RIB A 702 20 HET PLP A 703 23 HET PLP B 500 23 HET PLP C 401 23 HET GOL C 402 14 HET PLP D 401 23 HET GOL D 402 14 HETNAM OAS O-ACETYLSERINE HETNAM RIB ALPHA-D-RIBOFURANOSE HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM GOL GLYCEROL HETSYN RIB ALPHA-D-RIBOSE; D-RIBOSE; RIBOSE HETSYN PLP VITAMIN B6 PHOSPHATE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 5 OAS C5 H9 N O4 FORMUL 6 RIB C5 H10 O5 FORMUL 7 PLP 4(C8 H10 N O6 P) FORMUL 10 GOL 2(C3 H8 O3) FORMUL 13 HOH *548(H2 O) HELIX 1 AA1 SER A 27 ILE A 32 5 6 HELIX 2 AA2 CYS A 56 ASN A 58 5 3 HELIX 3 AA3 VAL A 63 GLU A 78 1 16 HELIX 4 AA4 GLY A 94 GLY A 108 1 15 HELIX 5 AA5 SER A 120 PHE A 130 1 11 HELIX 6 AA6 PRO A 138 ALA A 140 5 3 HELIX 7 AA7 LEU A 141 ASN A 157 1 17 HELIX 8 AA8 ALA A 163 THR A 178 1 16 HELIX 9 AA9 THR A 178 THR A 187 1 10 HELIX 10 AB1 GLY A 201 VAL A 214 1 14 HELIX 11 AB2 GLU A 254 VAL A 258 5 5 HELIX 12 AB3 SER A 265 GLY A 281 1 17 HELIX 13 AB4 GLY A 285 LYS A 300 1 16 HELIX 14 AB5 ARG A 301 ALA A 305 5 5 HELIX 15 AB6 TYR A 316 LEU A 321 5 6 HELIX 16 AB7 TYR A 326 ALA A 335 1 10 HELIX 17 AB8 SER A 340 ILE A 344 5 5 HELIX 18 AB9 SER B 27 ILE B 32 5 6 HELIX 19 AC1 CYS B 56 ASN B 58 5 3 HELIX 20 AC2 VAL B 63 GLU B 78 1 16 HELIX 21 AC3 GLY B 94 GLY B 108 1 15 HELIX 22 AC4 SER B 120 PHE B 130 1 11 HELIX 23 AC5 PRO B 138 ALA B 140 5 3 HELIX 24 AC6 LEU B 141 ASN B 157 1 17 HELIX 25 AC7 LYS B 169 THR B 178 1 10 HELIX 26 AC8 THR B 178 THR B 187 1 10 HELIX 27 AC9 GLY B 201 VAL B 214 1 14 HELIX 28 AD1 GLU B 254 VAL B 258 5 5 HELIX 29 AD2 SER B 265 GLY B 281 1 17 HELIX 30 AD3 GLY B 285 LYS B 300 1 16 HELIX 31 AD4 ARG B 301 ALA B 305 5 5 HELIX 32 AD5 TYR B 316 LEU B 321 5 6 HELIX 33 AD6 LEU B 339 ILE B 344 5 6 HELIX 34 AD7 SER C 27 ILE C 32 5 6 HELIX 35 AD8 CYS C 56 ASN C 58 5 3 HELIX 36 AD9 VAL C 63 GLU C 78 1 16 HELIX 37 AE1 GLY C 94 GLY C 108 1 15 HELIX 38 AE2 SER C 120 PHE C 130 1 11 HELIX 39 AE3 PRO C 138 ALA C 140 5 3 HELIX 40 AE4 LEU C 141 ASN C 157 1 17 HELIX 41 AE5 ALA C 163 THR C 178 1 16 HELIX 42 AE6 THR C 178 THR C 187 1 10 HELIX 43 AE7 GLY C 201 VAL C 214 1 14 HELIX 44 AE8 GLU C 254 VAL C 258 5 5 HELIX 45 AE9 SER C 265 GLY C 281 1 17 HELIX 46 AF1 GLY C 285 LYS C 300 1 16 HELIX 47 AF2 ARG C 301 ALA C 305 5 5 HELIX 48 AF3 TYR C 316 LEU C 321 5 6 HELIX 49 AF4 TYR C 326 ALA C 335 1 10 HELIX 50 AF5 SER C 340 ILE C 344 5 5 HELIX 51 AF6 SER D 27 ILE D 32 5 6 HELIX 52 AF7 CYS D 56 ASN D 58 5 3 HELIX 53 AF8 VAL D 63 GLU D 78 1 16 HELIX 54 AF9 GLY D 94 GLY D 108 1 15 HELIX 55 AG1 SER D 120 PHE D 130 1 11 HELIX 56 AG2 PRO D 138 ALA D 140 5 3 HELIX 57 AG3 LEU D 141 ASN D 157 1 17 HELIX 58 AG4 LYS D 169 THR D 178 1 10 HELIX 59 AG5 THR D 178 THR D 187 1 10 HELIX 60 AG6 GLY D 201 VAL D 214 1 14 HELIX 61 AG7 GLU D 254 VAL D 258 5 5 HELIX 62 AG8 SER D 265 GLY D 281 1 17 HELIX 63 AG9 GLY D 285 LYS D 300 1 16 HELIX 64 AH1 ARG D 301 ALA D 305 5 5 HELIX 65 AH2 TYR D 316 LEU D 321 5 6 HELIX 66 AH3 LEU D 339 ILE D 344 5 6 SHEET 1 AA1 6 ALA A 37 TYR A 39 0 SHEET 2 AA1 6 THR A 49 LEU A 54 -1 O LEU A 52 N VAL A 38 SHEET 3 AA1 6 THR A 308 ILE A 313 1 O ILE A 309 N THR A 49 SHEET 4 AA1 6 CYS A 193 GLY A 197 1 N CYS A 193 O VAL A 310 SHEET 5 AA1 6 THR A 219 PRO A 225 1 O PHE A 221 N PHE A 194 SHEET 6 AA1 6 GLU A 260 VAL A 264 1 O ILE A 262 N ALA A 222 SHEET 1 AA2 4 GLU A 133 THR A 137 0 SHEET 2 AA2 4 LYS A 110 PRO A 116 1 N VAL A 111 O GLU A 133 SHEET 3 AA2 4 VAL A 87 ALA A 91 1 N ILE A 88 O ILE A 112 SHEET 4 AA2 4 ALA A 160 SER A 162 1 O VAL A 161 N VAL A 87 SHEET 1 AA3 6 ALA B 37 TYR B 39 0 SHEET 2 AA3 6 THR B 49 LEU B 54 -1 O LEU B 52 N VAL B 38 SHEET 3 AA3 6 THR B 308 ILE B 313 1 O ILE B 309 N THR B 49 SHEET 4 AA3 6 CYS B 193 GLY B 197 1 N CYS B 193 O VAL B 310 SHEET 5 AA3 6 THR B 219 PRO B 225 1 O PHE B 221 N PHE B 194 SHEET 6 AA3 6 GLU B 260 VAL B 264 1 O ILE B 262 N ALA B 222 SHEET 1 AA4 4 GLU B 133 THR B 137 0 SHEET 2 AA4 4 LYS B 110 PRO B 116 1 N ILE B 113 O GLU B 133 SHEET 3 AA4 4 VAL B 87 ALA B 91 1 N ILE B 88 O ILE B 112 SHEET 4 AA4 4 ALA B 160 SER B 162 1 O VAL B 161 N VAL B 87 SHEET 1 AA5 7 GLU C 260 VAL C 264 0 SHEET 2 AA5 7 THR C 219 PRO C 225 1 N ALA C 222 O ILE C 262 SHEET 3 AA5 7 CYS C 193 GLY C 197 1 N PHE C 194 O PHE C 221 SHEET 4 AA5 7 THR C 308 ILE C 313 1 O VAL C 310 N CYS C 193 SHEET 5 AA5 7 THR C 49 LEU C 54 1 N THR C 49 O ILE C 309 SHEET 6 AA5 7 ALA C 37 TYR C 39 -1 N VAL C 38 O LEU C 52 SHEET 7 AA5 7 VAL D 24 ALA D 25 1 O ALA D 25 N ALA C 37 SHEET 1 AA6 4 GLU C 133 THR C 137 0 SHEET 2 AA6 4 LYS C 110 PRO C 116 1 N ILE C 113 O GLU C 133 SHEET 3 AA6 4 VAL C 87 ALA C 91 1 N ILE C 88 O ILE C 112 SHEET 4 AA6 4 ALA C 160 SER C 162 1 O VAL C 161 N VAL C 87 SHEET 1 AA7 6 ALA D 37 TYR D 39 0 SHEET 2 AA7 6 THR D 49 LEU D 54 -1 O LEU D 52 N VAL D 38 SHEET 3 AA7 6 THR D 308 ILE D 313 1 O ILE D 309 N THR D 49 SHEET 4 AA7 6 CYS D 193 GLY D 197 1 N CYS D 193 O VAL D 310 SHEET 5 AA7 6 THR D 219 PRO D 225 1 O PHE D 221 N PHE D 194 SHEET 6 AA7 6 GLU D 260 VAL D 264 1 O ILE D 262 N ALA D 222 SHEET 1 AA8 4 GLU D 133 THR D 137 0 SHEET 2 AA8 4 LYS D 110 PRO D 116 1 N ILE D 113 O GLU D 133 SHEET 3 AA8 4 VAL D 87 ALA D 91 1 N ILE D 88 O ILE D 112 SHEET 4 AA8 4 ALA D 160 SER D 162 1 O VAL D 161 N VAL D 87 LINK NZ LYS A 64 C4A PLP A 703 1555 1555 1.28 LINK NZ LYS B 64 C4A PLP B 500 1555 1555 1.27 LINK NZ LYS C 64 C4A PLP C 401 1555 1555 1.27 LINK NZ LYS D 64 C4A PLP D 401 1555 1555 1.30 CRYST1 55.006 66.667 167.518 90.00 90.47 90.00 P 1 21 1 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 0.018180 0.000000 0.000148 0.00000 SCALE2 0.000000 0.015000 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005970 0.00000