HEADER LYASE 08-MAR-12 4AMA TITLE CRYSTAL STRUCTURE OF N-ACETYLNEURAMINIC ACID LYASE FROM STAPHYLOCOCCUS TITLE 2 AUREUS WITH THE CHEMICAL MODIFICATION THIA-LYSINE AT POSITION 165 IN TITLE 3 COMPLEX WITH PYRUVATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: N-ACETYLNEURAMINATE LYASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: N-ACETYLNEURAMINIC ACID LYASE, N-ACETYLNEURAMINATE PYRUVATE- COMPND 5 LYASE, N-ACETYLNEURAMINIC ACID ALDOLASE, SIALATE LYASE, SIALIC ACID COMPND 6 ALDOLASE, SIALIC ACID LYASE; COMPND 7 EC: 4.1.3.3; COMPND 8 ENGINEERED: YES; COMPND 9 OTHER_DETAILS: CHEMICAL MODIFICATION THIA-LYSINE AT POSITION 165 IN COMPND 10 CHAINS A, B, C, D BOUND TO PYRUVATE THROUGH A SCHIFF BASE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS SUBSP. AUREUS NCTC 8325; SOURCE 3 ORGANISM_TAXID: 93061; SOURCE 4 ATCC: 25923; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PKK223-3 KEYWDS LYASE, CONVERSION ON PYRUVATE AND D-ACETYL MANNOSAMINE TO N- KEYWDS 2 ACETYLNEURAMINIC ACID EXPDTA X-RAY DIFFRACTION AUTHOR N.TIMMS,A.POLYAKOVA,C.L.WINDLE,C.H.TRINH,A.NELSON,A.R.PEARSON,A.BERRY REVDAT 4 10-JUL-19 4AMA 1 REMARK REVDAT 3 15-MAY-19 4AMA 1 JRNL REMARK SEQRES LINK REVDAT 2 27-MAR-13 4AMA 1 COMPND JRNL REVDAT 1 23-JAN-13 4AMA 0 JRNL AUTH N.TIMMS,C.L.WINDLE,A.POLYAKOVA,J.R.AULT,C.H.TRINH, JRNL AUTH 2 A.R.PEARSON,A.NELSON,A.BERRY JRNL TITL STRUCTURAL INSIGHTS INTO THE RECOVERY OF ALDOLASE ACTIVITY JRNL TITL 2 IN N-ACETYLNEURAMINIC ACID LYASE BY REPLACEMENT OF THE JRNL TITL 3 CATALYTICALLY ACTIVE LYSINE WITH GAMMA-THIALYSINE BY USING A JRNL TITL 4 CHEMICAL MUTAGENESIS STRATEGY. JRNL REF CHEMBIOCHEM V. 14 474 2013 JRNL REFN ESSN 1439-7633 JRNL PMID 23418011 JRNL DOI 10.1002/CBIC.201200714 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH N.TIMMS,C.L.WINDLE,A.POLYAKOVA,J.R.AULT,C.H.TRINH, REMARK 1 AUTH 2 A.R.PEARSON,A.NELSON,A.BERRY REMARK 1 TITL STRUCTURAL INSIGHTS INTO THE RECOVERY OF ALDOLASE ACTIVITY REMARK 1 TITL 2 IN N-ACETYLNEURAMINIC ACID LYASE BY REPLACEMENT OF THE REMARK 1 TITL 3 CATALYTICALLY ACTIVE LYSINE WITH GAMMA-THIALYSINE BY USING A REMARK 1 TITL 4 CHEMICAL MUTAGENESIS STRATEGY. REMARK 1 REF CHEMBIOCHEM V. 14 474 2013 REMARK 1 REFN ISSN 1439-4227 REMARK 1 PMID 23418011 REMARK 1 DOI 10.1002/CBIC.201200714 REMARK 2 REMARK 2 RESOLUTION. 2.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.63 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 50421 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 + TEST SET) : 0.192 REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2506 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.35 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.48 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3252 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.71 REMARK 3 BIN R VALUE (WORKING SET) : 0.2590 REMARK 3 BIN FREE R VALUE SET COUNT : 185 REMARK 3 BIN FREE R VALUE : 0.3330 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 9283 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 356 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.43000 REMARK 3 B22 (A**2) : 0.74000 REMARK 3 B33 (A**2) : -1.17000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.463 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.263 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.193 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 16.205 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.943 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.904 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 9461 ; 0.013 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 12815 ; 1.596 ; 1.966 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1172 ; 6.359 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 467 ;38.490 ;25.161 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1594 ;16.298 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 42 ;21.609 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1429 ; 0.105 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 7262 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 293 REMARK 3 ORIGIN FOR THE GROUP (A): -17.5600 13.0010 47.4850 REMARK 3 T TENSOR REMARK 3 T11: 0.0930 T22: 0.0096 REMARK 3 T33: 0.2023 T12: 0.0155 REMARK 3 T13: 0.0644 T23: 0.0092 REMARK 3 L TENSOR REMARK 3 L11: 0.2712 L22: 0.7277 REMARK 3 L33: 0.3684 L12: -0.0929 REMARK 3 L13: 0.2105 L23: -0.1050 REMARK 3 S TENSOR REMARK 3 S11: -0.0193 S12: 0.0024 S13: -0.0218 REMARK 3 S21: 0.1390 S22: 0.0383 S23: 0.1041 REMARK 3 S31: -0.0222 S32: -0.0358 S33: -0.0189 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 0 B 293 REMARK 3 ORIGIN FOR THE GROUP (A): 24.9280 15.0030 19.9250 REMARK 3 T TENSOR REMARK 3 T11: 0.0333 T22: 0.1071 REMARK 3 T33: 0.1976 T12: 0.0464 REMARK 3 T13: 0.0081 T23: 0.0146 REMARK 3 L TENSOR REMARK 3 L11: 0.4849 L22: 0.5113 REMARK 3 L33: 0.6156 L12: 0.0699 REMARK 3 L13: 0.3888 L23: 0.0071 REMARK 3 S TENSOR REMARK 3 S11: 0.0927 S12: 0.1636 S13: 0.0633 REMARK 3 S21: -0.0048 S22: -0.1210 S23: -0.0658 REMARK 3 S31: 0.0702 S32: 0.1694 S33: 0.0283 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C -4 C 293 REMARK 3 ORIGIN FOR THE GROUP (A): 19.6180 16.3170 53.9870 REMARK 3 T TENSOR REMARK 3 T11: 0.1484 T22: 0.0302 REMARK 3 T33: 0.1850 T12: -0.0340 REMARK 3 T13: -0.0788 T23: -0.0072 REMARK 3 L TENSOR REMARK 3 L11: 0.5250 L22: 0.4464 REMARK 3 L33: 0.4048 L12: -0.1106 REMARK 3 L13: -0.1394 L23: -0.2017 REMARK 3 S TENSOR REMARK 3 S11: 0.0378 S12: -0.0438 S13: -0.0128 REMARK 3 S21: 0.1516 S22: -0.0881 S23: -0.0740 REMARK 3 S31: -0.0938 S32: 0.0783 S33: 0.0503 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : D 3 D 293 REMARK 3 ORIGIN FOR THE GROUP (A): -11.8960 18.8160 14.1050 REMARK 3 T TENSOR REMARK 3 T11: 0.0625 T22: 0.0311 REMARK 3 T33: 0.1948 T12: 0.0206 REMARK 3 T13: -0.0180 T23: -0.0051 REMARK 3 L TENSOR REMARK 3 L11: 0.4125 L22: 0.5117 REMARK 3 L33: 0.3335 L12: -0.0771 REMARK 3 L13: -0.0437 L23: -0.0814 REMARK 3 S TENSOR REMARK 3 S11: -0.0003 S12: 0.0553 S13: 0.0091 REMARK 3 S21: -0.0408 S22: 0.0019 S23: 0.0809 REMARK 3 S31: 0.0410 S32: 0.0176 S33: -0.0015 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK 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 THE RIDING REMARK 3 POSITIONS. REMARK 4 REMARK 4 4AMA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-MAR-12. REMARK 100 THE DEPOSITION ID IS D_1290051594. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-OCT-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I02 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 50421 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.350 REMARK 200 RESOLUTION RANGE LOW (A) : 29.630 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.50000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200MM NACL, 100MM TRIS HCL, PH 7.4, REMARK 280 28% PEG 3350 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 41.46750 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 66.12050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 55.13900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 66.12050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 41.46750 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 55.13900 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10510 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 40910 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -48.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 HIS A 0 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 HIS B -2 REMARK 465 HIS B -1 REMARK 465 HIS D -4 REMARK 465 HIS D -3 REMARK 465 HIS D -2 REMARK 465 HIS D -1 REMARK 465 HIS D 0 REMARK 465 HIS D 1 REMARK 465 ASN D 2 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 ASN A 2 CG OD1 ND2 REMARK 470 GLU A 18 CG CD OE1 OE2 REMARK 470 LYS A 74 CG CD CE NZ REMARK 470 GLU A 98 CG CD OE1 OE2 REMARK 470 ILE A 149 CG1 CG2 CD1 REMARK 470 HIS B 1 CG ND1 CD2 CE1 NE2 REMARK 470 GLU B 18 CG CD OE1 OE2 REMARK 470 LYS B 74 CG CD CE NZ REMARK 470 GLU B 98 CG CD OE1 OE2 REMARK 470 ILE B 149 CG1 CG2 CD1 REMARK 470 GLU B 159 CG CD OE1 OE2 REMARK 470 ILE B 229 CG1 CG2 CD1 REMARK 470 GLU B 231 CG CD OE1 OE2 REMARK 470 ARG B 260 CG CD NE CZ NH1 NH2 REMARK 470 HIS C -4 CG ND1 CD2 CE1 NE2 REMARK 470 HIS C 0 CG ND1 CD2 CE1 NE2 REMARK 470 GLU C 18 CG CD OE1 OE2 REMARK 470 LYS C 28 CG CD CE NZ REMARK 470 LYS C 74 CG CD CE NZ REMARK 470 GLU C 98 CG CD OE1 OE2 REMARK 470 GLU C 159 CG CD OE1 OE2 REMARK 470 GLU C 231 CG CD OE1 OE2 REMARK 470 ARG C 260 CG CD NE CZ NH1 NH2 REMARK 470 GLN C 282 CG CD OE1 NE2 REMARK 470 LYS C 290 CG CD CE NZ REMARK 470 GLN D 25 CG CD OE1 NE2 REMARK 470 LYS D 28 CG CD CE NZ REMARK 470 GLU D 36 CG CD OE1 OE2 REMARK 470 LYS D 74 CG CD CE NZ REMARK 470 GLU D 98 CG CD OE1 OE2 REMARK 470 GLU D 150 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 HIS A 261 CG HIS A 261 CD2 0.070 REMARK 500 HIS D 237 CG HIS D 237 CD2 0.056 REMARK 500 HIS D 261 CG HIS D 261 CD2 0.068 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ILE C 136 CB - CA - C ANGL. DEV. = -12.2 DEGREES 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 SER A 83 148.19 -174.10 REMARK 500 TYR A 111 -68.92 70.46 REMARK 500 ASP A 292 71.38 50.51 REMARK 500 SER B 83 145.15 -176.52 REMARK 500 TYR B 111 -72.11 67.69 REMARK 500 PRO B 169 46.18 -70.81 REMARK 500 ASN B 213 25.16 -145.47 REMARK 500 ALA B 279 -7.21 -48.64 REMARK 500 HIS C -1 89.63 -65.13 REMARK 500 TYR C 111 -70.45 70.81 REMARK 500 ASN D 46 30.06 73.22 REMARK 500 VAL D 107 154.08 -47.68 REMARK 500 TYR D 111 -62.26 67.61 REMARK 500 GLN D 131 13.69 56.91 REMARK 500 PRO D 169 49.83 -78.86 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 L-THIA-LYSINE COVALENTLY BOUND TO PYRUVATE (KPY): REMARK 600 L-THIA-LYSINE COVALENTLY BOUND TO PYRUVATE THROUGH A REMARK 600 SCHIFF BASE REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 700 THE SHEETS PRESENTED AS "BA" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 700 THE SHEETS PRESENTED AS "CA" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 700 THE SHEETS PRESENTED AS "DA" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4AH7 RELATED DB: PDB REMARK 900 STRUCTURE OF WILD TYPE STAPYLOCOCCUS AUREUS N- ACETYLNEURAMINIC REMARK 900 ACID LYASE IN COMPLEX WITH PYRUVATE REMARK 900 RELATED ID: 4AHO RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF N-ACETYLNEURAMINIC ACID LYASE FROM REMARK 900 STAPHYLOCOCCUS AUREUS WITH THE CHEMICAL MODIFICATION THIA-LYSINE AT REMARK 900 POSITION 165 REMARK 900 RELATED ID: 4AHP RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF WILD TYPE N-ACETYLNEURAMINIC ACID LYASE FROM REMARK 900 STAPHYLOCOCCUS AUREUS REMARK 900 RELATED ID: 4AHQ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF N-ACETYLNEURAMINIC ACID LYASE MUTANT K165C REMARK 900 FROM STAPHYLOCOCCUS AUREUS DBREF 4AMA A 2 293 UNP Q2G160 NANA_STAA8 2 293 DBREF 4AMA B 2 293 UNP Q2G160 NANA_STAA8 2 293 DBREF 4AMA C 2 293 UNP Q2G160 NANA_STAA8 2 293 DBREF 4AMA D 2 293 UNP Q2G160 NANA_STAA8 2 293 SEQADV 4AMA HIS A -4 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS A -3 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS A -2 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS A -1 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS A 0 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS A 1 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS B -4 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS B -3 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS B -2 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS B -1 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS B 0 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS B 1 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS C -4 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS C -3 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS C -2 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS C -1 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS C 0 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS C 1 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS D -4 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS D -3 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS D -2 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS D -1 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS D 0 UNP Q2G160 EXPRESSION TAG SEQADV 4AMA HIS D 1 UNP Q2G160 EXPRESSION TAG SEQRES 1 A 298 HIS HIS HIS HIS HIS HIS ASN LYS ASP LEU LYS GLY LEU SEQRES 2 A 298 TYR ALA ALA LEU LEU VAL PRO PHE ASP GLU ASN GLY GLN SEQRES 3 A 298 VAL ASN GLU GLN GLY LEU LYS GLN ILE ALA GLN ASN ALA SEQRES 4 A 298 ILE GLU THR GLU GLU LEU ASP GLY LEU TYR VAL ASN GLY SEQRES 5 A 298 SER SER GLY GLU ASN PHE LEU LEU ASN THR GLU GLN LYS SEQRES 6 A 298 LYS GLN VAL PHE LYS VAL ALA LYS GLU ALA VAL GLY ASP SEQRES 7 A 298 LYS VAL LYS LEU ILE ALA GLN VAL GLY SER LEU ASP LEU SEQRES 8 A 298 ASN GLU ALA ILE GLU LEU GLY LYS TYR ALA THR GLU LEU SEQRES 9 A 298 GLY TYR ASP ALA LEU SER ALA VAL THR PRO PHE TYR TYR SEQRES 10 A 298 PRO PHE THR PHE GLU GLU ILE ARG ASP TYR TYR PHE ASP SEQRES 11 A 298 ILE ILE GLU ALA THR GLN ASN ASN MET ILE ILE TYR ALA SEQRES 12 A 298 ILE PRO ASP LEU THR GLY VAL ASN ILE SER ILE GLU GLN SEQRES 13 A 298 PHE SER GLU LEU PHE ASN HIS GLU LYS ILE VAL GLY VAL SEQRES 14 A 298 KPY TYR THR ALA PRO ASN PHE PHE LEU LEU GLU ARG ILE SEQRES 15 A 298 ARG LYS ALA PHE PRO ASP LYS LEU ILE LEU SER GLY PHE SEQRES 16 A 298 ASP GLU MET LEU VAL GLN ALA THR ILE SER GLY VAL ASP SEQRES 17 A 298 GLY ALA ILE GLY SER THR TYR ASN VAL ASN GLY ARG ARG SEQRES 18 A 298 ALA ARG LYS ILE PHE ASP LEU ALA ARG GLN GLY GLN ILE SEQRES 19 A 298 GLN GLU ALA TYR GLN LEU GLN HIS ASP SER ASN ASP ILE SEQRES 20 A 298 ILE GLU THR VAL LEU SER MET GLY ILE TYR PRO THR LEU SEQRES 21 A 298 LYS GLU ILE LEU ARG HIS ARG GLY ILE ASP ALA GLY LEU SEQRES 22 A 298 PRO LYS ARG PRO PHE LYS PRO PHE ASN GLU ALA HIS ARG SEQRES 23 A 298 GLN THR LEU ASP GLN LEU ILE ALA LYS TYR ASP LEU SEQRES 1 B 298 HIS HIS HIS HIS HIS HIS ASN LYS ASP LEU LYS GLY LEU SEQRES 2 B 298 TYR ALA ALA LEU LEU VAL PRO PHE ASP GLU ASN GLY GLN SEQRES 3 B 298 VAL ASN GLU GLN GLY LEU LYS GLN ILE ALA GLN ASN ALA SEQRES 4 B 298 ILE GLU THR GLU GLU LEU ASP GLY LEU TYR VAL ASN GLY SEQRES 5 B 298 SER SER GLY GLU ASN PHE LEU LEU ASN THR GLU GLN LYS SEQRES 6 B 298 LYS GLN VAL PHE LYS VAL ALA LYS GLU ALA VAL GLY ASP SEQRES 7 B 298 LYS VAL LYS LEU ILE ALA GLN VAL GLY SER LEU ASP LEU SEQRES 8 B 298 ASN GLU ALA ILE GLU LEU GLY LYS TYR ALA THR GLU LEU SEQRES 9 B 298 GLY TYR ASP ALA LEU SER ALA VAL THR PRO PHE TYR TYR SEQRES 10 B 298 PRO PHE THR PHE GLU GLU ILE ARG ASP TYR TYR PHE ASP SEQRES 11 B 298 ILE ILE GLU ALA THR GLN ASN ASN MET ILE ILE TYR ALA SEQRES 12 B 298 ILE PRO ASP LEU THR GLY VAL ASN ILE SER ILE GLU GLN SEQRES 13 B 298 PHE SER GLU LEU PHE ASN HIS GLU LYS ILE VAL GLY VAL SEQRES 14 B 298 KPY TYR THR ALA PRO ASN PHE PHE LEU LEU GLU ARG ILE SEQRES 15 B 298 ARG LYS ALA PHE PRO ASP LYS LEU ILE LEU SER GLY PHE SEQRES 16 B 298 ASP GLU MET LEU VAL GLN ALA THR ILE SER GLY VAL ASP SEQRES 17 B 298 GLY ALA ILE GLY SER THR TYR ASN VAL ASN GLY ARG ARG SEQRES 18 B 298 ALA ARG LYS ILE PHE ASP LEU ALA ARG GLN GLY GLN ILE SEQRES 19 B 298 GLN GLU ALA TYR GLN LEU GLN HIS ASP SER ASN ASP ILE SEQRES 20 B 298 ILE GLU THR VAL LEU SER MET GLY ILE TYR PRO THR LEU SEQRES 21 B 298 LYS GLU ILE LEU ARG HIS ARG GLY ILE ASP ALA GLY LEU SEQRES 22 B 298 PRO LYS ARG PRO PHE LYS PRO PHE ASN GLU ALA HIS ARG SEQRES 23 B 298 GLN THR LEU ASP GLN LEU ILE ALA LYS TYR ASP LEU SEQRES 1 C 298 HIS HIS HIS HIS HIS HIS ASN LYS ASP LEU LYS GLY LEU SEQRES 2 C 298 TYR ALA ALA LEU LEU VAL PRO PHE ASP GLU ASN GLY GLN SEQRES 3 C 298 VAL ASN GLU GLN GLY LEU LYS GLN ILE ALA GLN ASN ALA SEQRES 4 C 298 ILE GLU THR GLU GLU LEU ASP GLY LEU TYR VAL ASN GLY SEQRES 5 C 298 SER SER GLY GLU ASN PHE LEU LEU ASN THR GLU GLN LYS SEQRES 6 C 298 LYS GLN VAL PHE LYS VAL ALA LYS GLU ALA VAL GLY ASP SEQRES 7 C 298 LYS VAL LYS LEU ILE ALA GLN VAL GLY SER LEU ASP LEU SEQRES 8 C 298 ASN GLU ALA ILE GLU LEU GLY LYS TYR ALA THR GLU LEU SEQRES 9 C 298 GLY TYR ASP ALA LEU SER ALA VAL THR PRO PHE TYR TYR SEQRES 10 C 298 PRO PHE THR PHE GLU GLU ILE ARG ASP TYR TYR PHE ASP SEQRES 11 C 298 ILE ILE GLU ALA THR GLN ASN ASN MET ILE ILE TYR ALA SEQRES 12 C 298 ILE PRO ASP LEU THR GLY VAL ASN ILE SER ILE GLU GLN SEQRES 13 C 298 PHE SER GLU LEU PHE ASN HIS GLU LYS ILE VAL GLY VAL SEQRES 14 C 298 KPY TYR THR ALA PRO ASN PHE PHE LEU LEU GLU ARG ILE SEQRES 15 C 298 ARG LYS ALA PHE PRO ASP LYS LEU ILE LEU SER GLY PHE SEQRES 16 C 298 ASP GLU MET LEU VAL GLN ALA THR ILE SER GLY VAL ASP SEQRES 17 C 298 GLY ALA ILE GLY SER THR TYR ASN VAL ASN GLY ARG ARG SEQRES 18 C 298 ALA ARG LYS ILE PHE ASP LEU ALA ARG GLN GLY GLN ILE SEQRES 19 C 298 GLN GLU ALA TYR GLN LEU GLN HIS ASP SER ASN ASP ILE SEQRES 20 C 298 ILE GLU THR VAL LEU SER MET GLY ILE TYR PRO THR LEU SEQRES 21 C 298 LYS GLU ILE LEU ARG HIS ARG GLY ILE ASP ALA GLY LEU SEQRES 22 C 298 PRO LYS ARG PRO PHE LYS PRO PHE ASN GLU ALA HIS ARG SEQRES 23 C 298 GLN THR LEU ASP GLN LEU ILE ALA LYS TYR ASP LEU SEQRES 1 D 298 HIS HIS HIS HIS HIS HIS ASN LYS ASP LEU LYS GLY LEU SEQRES 2 D 298 TYR ALA ALA LEU LEU VAL PRO PHE ASP GLU ASN GLY GLN SEQRES 3 D 298 VAL ASN GLU GLN GLY LEU LYS GLN ILE ALA GLN ASN ALA SEQRES 4 D 298 ILE GLU THR GLU GLU LEU ASP GLY LEU TYR VAL ASN GLY SEQRES 5 D 298 SER SER GLY GLU ASN PHE LEU LEU ASN THR GLU GLN LYS SEQRES 6 D 298 LYS GLN VAL PHE LYS VAL ALA LYS GLU ALA VAL GLY ASP SEQRES 7 D 298 LYS VAL LYS LEU ILE ALA GLN VAL GLY SER LEU ASP LEU SEQRES 8 D 298 ASN GLU ALA ILE GLU LEU GLY LYS TYR ALA THR GLU LEU SEQRES 9 D 298 GLY TYR ASP ALA LEU SER ALA VAL THR PRO PHE TYR TYR SEQRES 10 D 298 PRO PHE THR PHE GLU GLU ILE ARG ASP TYR TYR PHE ASP SEQRES 11 D 298 ILE ILE GLU ALA THR GLN ASN ASN MET ILE ILE TYR ALA SEQRES 12 D 298 ILE PRO ASP LEU THR GLY VAL ASN ILE SER ILE GLU GLN SEQRES 13 D 298 PHE SER GLU LEU PHE ASN HIS GLU LYS ILE VAL GLY VAL SEQRES 14 D 298 KPY TYR THR ALA PRO ASN PHE PHE LEU LEU GLU ARG ILE SEQRES 15 D 298 ARG LYS ALA PHE PRO ASP LYS LEU ILE LEU SER GLY PHE SEQRES 16 D 298 ASP GLU MET LEU VAL GLN ALA THR ILE SER GLY VAL ASP SEQRES 17 D 298 GLY ALA ILE GLY SER THR TYR ASN VAL ASN GLY ARG ARG SEQRES 18 D 298 ALA ARG LYS ILE PHE ASP LEU ALA ARG GLN GLY GLN ILE SEQRES 19 D 298 GLN GLU ALA TYR GLN LEU GLN HIS ASP SER ASN ASP ILE SEQRES 20 D 298 ILE GLU THR VAL LEU SER MET GLY ILE TYR PRO THR LEU SEQRES 21 D 298 LYS GLU ILE LEU ARG HIS ARG GLY ILE ASP ALA GLY LEU SEQRES 22 D 298 PRO LYS ARG PRO PHE LYS PRO PHE ASN GLU ALA HIS ARG SEQRES 23 D 298 GLN THR LEU ASP GLN LEU ILE ALA LYS TYR ASP LEU MODRES 4AMA KPY A 165 LYS MODRES 4AMA KPY B 165 LYS MODRES 4AMA KPY C 165 LYS MODRES 4AMA KPY D 165 LYS HET KPY A 165 14 HET KPY B 165 14 HET KPY C 165 14 HET KPY D 165 14 HETNAM KPY (2R)-2-AZANYL-3-[2-[(E)-(1-OXIDANYL-1-OXIDANYLIDENE- HETNAM 2 KPY PROPAN-2-YLIDENE)AMINO]ETHYLSULFANYL]PROPANOIC ACID HETSYN KPY PYRUVOYL-L-THIALYSINE FORMUL 1 KPY 4(C8 H14 N2 O4 S) FORMUL 5 HOH *356(H2 O) HELIX 1 1 ASN A 23 GLU A 36 1 14 HELIX 2 2 GLY A 47 GLU A 51 5 5 HELIX 3 3 GLU A 51 LEU A 55 5 5 HELIX 4 4 ASN A 56 VAL A 71 1 16 HELIX 5 5 ASP A 85 GLY A 100 1 16 HELIX 6 6 THR A 115 GLN A 131 1 17 HELIX 7 7 ILE A 139 GLY A 144 1 6 HELIX 8 8 SER A 148 ASN A 157 1 10 HELIX 9 9 ASN A 170 PHE A 181 1 12 HELIX 10 10 PHE A 190 GLU A 192 5 3 HELIX 11 11 MET A 193 ILE A 199 1 7 HELIX 12 12 THR A 209 GLN A 226 1 18 HELIX 13 13 GLN A 228 GLY A 250 1 23 HELIX 14 14 GLY A 250 ARG A 262 1 13 HELIX 15 15 ASN A 277 ALA A 279 5 3 HELIX 16 16 HIS A 280 ASP A 292 1 13 HELIX 17 17 HIS B 0 ASP B 4 5 5 HELIX 18 18 ASN B 23 GLU B 36 1 14 HELIX 19 19 GLY B 47 GLU B 51 5 5 HELIX 20 20 GLU B 51 LEU B 55 5 5 HELIX 21 21 ASN B 56 ALA B 70 1 15 HELIX 22 22 ASP B 85 LEU B 99 1 15 HELIX 23 23 THR B 115 GLN B 131 1 17 HELIX 24 24 ILE B 139 GLY B 144 1 6 HELIX 25 25 SER B 148 ASN B 157 1 10 HELIX 26 26 ASN B 170 PHE B 181 1 12 HELIX 27 27 PHE B 190 GLU B 192 5 3 HELIX 28 28 MET B 193 SER B 200 1 8 HELIX 29 29 THR B 209 GLN B 226 1 18 HELIX 30 30 GLN B 228 MET B 249 1 22 HELIX 31 31 GLY B 250 ARG B 262 1 13 HELIX 32 32 ASN B 277 ALA B 279 5 3 HELIX 33 33 HIS B 280 ASP B 292 1 13 HELIX 34 34 ASN C 23 THR C 37 1 15 HELIX 35 35 GLY C 47 GLU C 51 5 5 HELIX 36 36 GLU C 51 LEU C 55 5 5 HELIX 37 37 ASN C 56 ALA C 70 1 15 HELIX 38 38 ASP C 85 GLY C 100 1 16 HELIX 39 39 THR C 115 GLN C 131 1 17 HELIX 40 40 ILE C 139 GLY C 144 1 6 HELIX 41 41 SER C 148 ASN C 157 1 10 HELIX 42 42 ASN C 170 PHE C 181 1 12 HELIX 43 43 PHE C 190 GLU C 192 5 3 HELIX 44 44 MET C 193 SER C 200 1 8 HELIX 45 45 THR C 209 GLN C 226 1 18 HELIX 46 46 GLN C 228 GLY C 250 1 23 HELIX 47 47 GLY C 250 HIS C 261 1 12 HELIX 48 48 ASN C 277 ALA C 279 5 3 HELIX 49 49 HIS C 280 ASP C 292 1 13 HELIX 50 50 ASN D 23 THR D 37 1 15 HELIX 51 51 GLY D 47 GLU D 51 5 5 HELIX 52 52 GLU D 51 LEU D 55 5 5 HELIX 53 53 ASN D 56 VAL D 71 1 16 HELIX 54 54 ASP D 85 GLY D 100 1 16 HELIX 55 55 THR D 115 GLN D 131 1 17 HELIX 56 56 ILE D 139 GLY D 144 1 6 HELIX 57 57 SER D 148 ASN D 157 1 10 HELIX 58 58 ASN D 170 PHE D 181 1 12 HELIX 59 59 PHE D 190 GLU D 192 5 3 HELIX 60 60 MET D 193 SER D 200 1 8 HELIX 61 61 THR D 209 GLN D 226 1 18 HELIX 62 62 GLN D 228 GLY D 250 1 23 HELIX 63 63 GLY D 250 ARG D 262 1 13 HELIX 64 64 ASN D 277 ALA D 279 5 3 HELIX 65 65 HIS D 280 ASP D 292 1 13 SHEET 1 AA 9 GLY A 7 ALA A 11 0 SHEET 2 AA 9 GLY A 204 GLY A 207 1 O ALA A 205 N TYR A 9 SHEET 3 AA 9 LEU A 185 SER A 188 1 O SER A 188 N ILE A 206 SHEET 4 AA 9 ILE A 161 VAL A 164 1 O VAL A 162 N LEU A 185 SHEET 5 AA 9 MET A 134 TYR A 137 1 O MET A 134 N VAL A 162 SHEET 6 AA 9 ALA A 103 VAL A 107 1 O LEU A 104 N ILE A 135 SHEET 7 AA 9 LYS A 76 GLN A 80 1 O ALA A 79 N SER A 105 SHEET 8 AA 9 GLY A 42 VAL A 45 1 O LEU A 43 N ILE A 78 SHEET 9 AA 9 GLY A 7 ALA A 11 1 O ALA A 10 N TYR A 44 SHEET 1 BA 9 GLY B 7 ALA B 11 0 SHEET 2 BA 9 GLY B 204 GLY B 207 1 O ALA B 205 N TYR B 9 SHEET 3 BA 9 LEU B 185 SER B 188 1 O SER B 188 N ILE B 206 SHEET 4 BA 9 ILE B 161 VAL B 164 1 O VAL B 162 N LEU B 185 SHEET 5 BA 9 MET B 134 TYR B 137 1 O MET B 134 N VAL B 162 SHEET 6 BA 9 ALA B 103 VAL B 107 1 O LEU B 104 N ILE B 135 SHEET 7 BA 9 LYS B 76 GLN B 80 1 O ALA B 79 N SER B 105 SHEET 8 BA 9 GLY B 42 VAL B 45 1 O LEU B 43 N ILE B 78 SHEET 9 BA 9 GLY B 7 ALA B 11 1 O ALA B 10 N TYR B 44 SHEET 1 CA 9 GLY C 7 ALA C 11 0 SHEET 2 CA 9 GLY C 204 GLY C 207 1 O ALA C 205 N TYR C 9 SHEET 3 CA 9 LEU C 185 SER C 188 1 O SER C 188 N ILE C 206 SHEET 4 CA 9 ILE C 161 VAL C 164 1 O VAL C 162 N LEU C 185 SHEET 5 CA 9 MET C 134 TYR C 137 1 O MET C 134 N VAL C 162 SHEET 6 CA 9 ALA C 103 VAL C 107 1 O LEU C 104 N ILE C 135 SHEET 7 CA 9 LYS C 76 GLN C 80 1 O LEU C 77 N ALA C 103 SHEET 8 CA 9 GLY C 42 VAL C 45 1 O LEU C 43 N ILE C 78 SHEET 9 CA 9 GLY C 7 ALA C 11 1 O ALA C 10 N TYR C 44 SHEET 1 DA 9 GLY D 7 ALA D 11 0 SHEET 2 DA 9 GLY D 204 GLY D 207 1 O ALA D 205 N TYR D 9 SHEET 3 DA 9 LEU D 185 SER D 188 1 O SER D 188 N ILE D 206 SHEET 4 DA 9 ILE D 161 VAL D 164 1 O VAL D 162 N LEU D 185 SHEET 5 DA 9 MET D 134 TYR D 137 1 O MET D 134 N VAL D 162 SHEET 6 DA 9 ALA D 103 VAL D 107 1 O LEU D 104 N ILE D 135 SHEET 7 DA 9 LYS D 76 GLN D 80 1 O ALA D 79 N SER D 105 SHEET 8 DA 9 GLY D 42 VAL D 45 1 O LEU D 43 N ILE D 78 SHEET 9 DA 9 GLY D 7 ALA D 11 1 O ALA D 10 N TYR D 44 LINK C KPY A 165 N TYR A 166 1555 1555 1.34 LINK N KPY A 165 C VAL A 164 1555 1555 1.34 LINK C KPY B 165 N TYR B 166 1555 1555 1.32 LINK N KPY B 165 C VAL B 164 1555 1555 1.33 LINK N KPY C 165 C VAL C 164 1555 1555 1.34 LINK C KPY C 165 N TYR C 166 1555 1555 1.34 LINK N KPY D 165 C VAL D 164 1555 1555 1.33 LINK C KPY D 165 N TYR D 166 1555 1555 1.33 CISPEP 1 ARG A 271 PRO A 272 0 12.21 CISPEP 2 ARG B 271 PRO B 272 0 11.07 CISPEP 3 ARG C 271 PRO C 272 0 14.36 CISPEP 4 ARG D 271 PRO D 272 0 12.57 CRYST1 82.935 110.278 132.241 90.00 90.00 90.00 P 21 21 21 16 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 0.012058 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009068 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007562 0.00000 MTRIX1 1 -0.999900 -0.010600 -0.000362 7.60400 1 MTRIX2 1 -0.010589 0.994300 0.105700 -3.26500 1 MTRIX3 1 -0.000760 0.105700 -0.994400 65.70000 1 MTRIX1 2 -0.946000 0.023690 -0.323400 17.75000 1 MTRIX2 2 0.010770 -0.994500 -0.104400 34.89000 1 MTRIX3 2 -0.324100 -0.102200 0.940500 4.75800 1 MTRIX1 3 0.947500 -0.002714 0.319600 -10.50000 1 MTRIX2 3 -0.002579 -1.000000 -0.000846 31.73000 1 MTRIX3 3 0.319600 -0.000022 -0.947500 64.56000 1