HEADER LYASE 13-JUL-09 2WNN TITLE STRUCTURE OF WILD TYPE E. COLI N-ACETYLNEURAMINIC ACID LYASE IN TITLE 2 COMPLEX WITH PYRUVATE IN SPACE GROUP P21 COMPND MOL_ID: 1; COMPND 2 MOLECULE: N-ACETYLNEURAMINATE LYASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: RESIDUES 2-296; COMPND 5 SYNONYM: N-ACETYLNEURAMINIC ACID LYASE, N-ACETYLNEURAMINATE PYRUVATE- COMPND 6 LYASE, SIALIC ACID LYASE, SIALATE LYASE, SIALIC ACID ALDOLASE, COMPND 7 NALASE; COMPND 8 EC: 4.1.3.3; COMPND 9 ENGINEERED: YES; COMPND 10 OTHER_DETAILS: SCHIFF BASE BETWEEN LYS165 AND PYRUVATE IN ALL CHAINS SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PKNANA KEYWDS CARBOHYDRATE METABOLISM, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR I.CAMPEOTTO,A.H.BOLT,T.A.HARMAN,C.H.TRINH,C.A.DENNIS,S.E.V.PHILLIPS, AUTHOR 2 A.R.PEARSON,A.NELSON,A.BERRY REVDAT 5 13-DEC-23 2WNN 1 REMARK LINK REVDAT 4 17-NOV-10 2WNN 1 JRNL REVDAT 3 22-SEP-10 2WNN 1 JRNL REMARK REVDAT 2 01-SEP-10 2WNN 1 VERSN REVDAT 1 25-AUG-10 2WNN 0 JRNL AUTH I.CAMPEOTTO,A.H.BOLT,T.A.HARMAN,C.A.DENNIS,C.H.TRINH, JRNL AUTH 2 S.E.V.PHILLIPS,A.NELSON,A.R.PEARSON,A.BERRY JRNL TITL STRUCTURAL INSIGHTS INTO SUBSTRATE SPECIFICITY IN VARIANTS JRNL TITL 2 OF N-ACETYLNEURAMINIC ACID LYASE PRODUCED BY DIRECTED JRNL TITL 3 EVOLUTION. JRNL REF J.MOL.BIOL. V. 404 56 2010 JRNL REFN ISSN 0022-2836 JRNL PMID 20826162 JRNL DOI 10.1016/J.JMB.2010.08.008 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0097 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 79.07 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 90.6 REMARK 3 NUMBER OF REFLECTIONS : 125055 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) : 0.212 REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 6596 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) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.69 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5255 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 52.24 REMARK 3 BIN R VALUE (WORKING SET) : 0.2580 REMARK 3 BIN FREE R VALUE SET COUNT : 308 REMARK 3 BIN FREE R VALUE : 0.3460 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 9120 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 31 REMARK 3 SOLVENT ATOMS : 758 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.85 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.19 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 20.22000 REMARK 3 B22 (A**2) : -3.37000 REMARK 3 B33 (A**2) : -16.85000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 4.67000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.026 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.026 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.121 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.980 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.945 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.924 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 9366 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 6260 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 12681 ; 1.404 ; 1.979 REMARK 3 BOND ANGLES OTHERS (DEGREES): 15320 ; 0.930 ; 3.001 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1197 ; 6.112 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 408 ;39.871 ;24.902 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1620 ;13.992 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 44 ;20.705 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1437 ; 0.079 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 10460 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1796 ; 0.001 ; 0.020 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): 5873 ; 0.683 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2431 ; 0.186 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 9422 ; 1.097 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3493 ; 1.736 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3250 ; 2.434 ; 4.500 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 TWIN DETAILS REMARK 3 NUMBER OF TWIN DOMAINS : 2 REMARK 3 TWIN DOMAIN : 1 REMARK 3 TWIN OPERATOR : H,K,L REMARK 3 TWIN FRACTION : 0.666 REMARK 3 TWIN DOMAIN : 2 REMARK 3 TWIN OPERATOR : -H,-K,H+L REMARK 3 TWIN FRACTION : 0.334 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 REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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. U VALUES REFINED INDIVIDUALLY. SIDE CHAINS FOR A1, REMARK 3 A116, B3, C3, C116 WERE TRIMMED AS NO DENSITY WAS VISIBLE FOR REMARK 3 THESE ATOMS. REMARK 4 REMARK 4 2WNN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-JUL-09. REMARK 100 THE DEPOSITION ID IS D_1290040378. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-MAY-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.2 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) : 0.92 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 131694 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 79.060 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.2 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.5000 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) : 1.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 60.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.32000 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 2WKJ REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS-HCL PH 8.2, 200 MM NACL, REMARK 280 18 % PEG 3350 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 71.22800 REMARK 290 SMTRY3 2 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: 10240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 39820 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -64.3 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 MET A -6 REMARK 465 GLU A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 GLN A 294 REMARK 465 GLU A 295 REMARK 465 ARG A 296 REMARK 465 MET B -6 REMARK 465 GLU B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 HIS B -2 REMARK 465 HIS B -1 REMARK 465 HIS B 0 REMARK 465 HIS B 1 REMARK 465 MET C -6 REMARK 465 GLU C -5 REMARK 465 HIS C -4 REMARK 465 HIS C -3 REMARK 465 HIS C -2 REMARK 465 HIS C -1 REMARK 465 HIS C 0 REMARK 465 HIS C 1 REMARK 465 MET D -6 REMARK 465 GLU D -5 REMARK 465 HIS D -4 REMARK 465 HIS D -3 REMARK 465 HIS D -2 REMARK 465 ARG D 296 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 HIS A 1 ND1 CD2 CE1 NE2 REMARK 470 GLU A 116 CD OE1 OE2 REMARK 470 THR B 3 CB OG1 CG2 REMARK 470 ARG B 296 CG CD NE CZ NH1 NH2 REMARK 470 THR C 3 CB OG1 CG2 REMARK 470 GLU C 116 CG CD OE1 OE2 REMARK 470 ARG C 296 CG CD NE CZ NH1 NH2 REMARK 470 HIS D 0 CB CG ND1 CD2 CE1 NE2 REMARK 470 HIS D 1 CB CG ND1 CD2 CE1 NE2 REMARK 470 GLN D 294 CB CG CD OE1 NE2 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 OG SER C 196 O HOH C 2147 1.96 REMARK 500 OD2 ASP B 170 OH7 1PE B 1299 2.07 REMARK 500 NH2 ARG D 97 O HOH D 2094 2.12 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 GLN A 20 -0.73 73.01 REMARK 500 TYR A 110 -76.36 74.92 REMARK 500 GLU A 192 -8.73 -56.64 REMARK 500 MET A 213 43.44 -163.16 REMARK 500 MET A 213 40.67 -161.86 REMARK 500 GLN B 37 -7.32 -52.17 REMARK 500 GLN B 37 -5.34 -54.07 REMARK 500 TYR B 110 -69.39 73.25 REMARK 500 MET B 213 43.46 -157.01 REMARK 500 ALA C 11 96.11 -62.71 REMARK 500 TYR C 110 -70.06 72.84 REMARK 500 MET C 213 34.60 -155.75 REMARK 500 PRO C 268 41.59 -82.15 REMARK 500 TYR D 110 -73.66 74.00 REMARK 500 MET D 213 34.58 -153.31 REMARK 500 MET D 213 37.76 -154.75 REMARK 500 PRO D 268 41.48 -83.95 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 A2031 DISTANCE = 5.96 ANGSTROMS REMARK 525 HOH B2011 DISTANCE = 6.78 ANGSTROMS REMARK 525 HOH B2051 DISTANCE = 5.95 ANGSTROMS REMARK 525 HOH C2065 DISTANCE = 6.46 ANGSTROMS REMARK 525 HOH D2010 DISTANCE = 6.44 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 POLYETHYLENE GLYCOL (1PE): POLYETHYLENE GLYCOL 400 USED AS REMARK 600 CRYOPROTECTANT, PARTIAL PEG 400 CHAINS VISIBLE IN THE REMARK 600 DENSITY REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 1PE B 1298 REMARK 610 1PE C 1297 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PE B 1298 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PE B 1299 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PE C 1297 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2WNQ RELATED DB: PDB REMARK 900 STRUCTURE OF THE E192N MUTANT OF E. COLI N-ACETYLNEURAMINIC ACID REMARK 900 LYASE IN SPACE GROUP P21 REMARK 900 RELATED ID: 2WKJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE E192N MUTANT OF E .COLI N-ACETYLNEURAMINIC REMARK 900 ACID LYASE IN COMPLEX WITH PYRUVATE AT 1.45A RESOLUTION IN SPACE REMARK 900 GROUP P212121 REMARK 900 RELATED ID: 1FDZ RELATED DB: PDB REMARK 900 N-ACETYLNEURAMINATE LYASE IN COMPLEX WITH PYRUVATE VIA BOROHYDRIDE REMARK 900 REDUCTION REMARK 900 RELATED ID: 1FDY RELATED DB: PDB REMARK 900 N-ACETYLNEURAMINATE LYASE IN COMPLEX WITH HYDROXYPYRUVATE REMARK 900 RELATED ID: 2WPB RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE E192N MUTANT OF E . COLI N- REMARK 900 ACETYLNEURAMINIC ACID LYASE IN COMPLEX WITH PYRUVATE AND THE REMARK 900 INHIBITOR (2R ,3R)-2,3,4-TRIHYDROXY-N,N- DIPROPYLBUTANAMIDE IN REMARK 900 SPACE GROUP P21 CRYSTAL FORM I REMARK 900 RELATED ID: 1NAL RELATED DB: PDB REMARK 900 THE THREE-DIMENSIONAL STRUCTURE OF N- ACETYLNEURAMINATE LYASE FROM REMARK 900 ESCHERICHIA COLI REMARK 900 RELATED ID: 2WO5 RELATED DB: PDB REMARK 900 STRUCTURE OF WILD TYPE E. COLI N- ACETYLNEURAMINIC ACID LYASE IN REMARK 900 SPACE GROUP P21 CRYSTAL FORM I REMARK 900 RELATED ID: 1HL2 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF N-ACETYLNEURAMINATE LYASE FROM E. COLI MUTANT REMARK 900 L142R IN COMPLEX WITH B-HYDROXYPYRUVATE REMARK 900 RELATED ID: 2WNZ RELATED DB: PDB REMARK 900 STRUCTURE OF THE E192N MUTANT OF E. COLI N-ACETYLNEURAMINIC ACID REMARK 900 LYASE IN COMPLEX WITH PYRUVATE IN SPACE GROUP P21 CRYSTAL FORM I REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE RECOMBINANT PROTEIN USED IN THIS STUDY HAS A REMARK 999 HEXAHISTIDINE TAG RESULTING IN AN N-TERMINAL SEQUENCE OF REMARK 999 MEHHHHHHATN INSTEAD OF THE WILD TYPE SEQUENCE MATN DBREF 2WNN A 2 296 UNP P0A6L4 NANA_ECOLI 2 296 DBREF 2WNN B 2 296 UNP P0A6L4 NANA_ECOLI 2 296 DBREF 2WNN C 2 296 UNP P0A6L4 NANA_ECOLI 2 296 DBREF 2WNN D 2 296 UNP P0A6L4 NANA_ECOLI 2 296 SEQADV 2WNN MET A -6 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN GLU A -5 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS A -4 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS A -3 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS A -2 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS A -1 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS A 0 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS A 1 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN MET B -6 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN GLU B -5 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS B -4 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS B -3 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS B -2 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS B -1 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS B 0 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS B 1 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN MET C -6 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN GLU C -5 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS C -4 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS C -3 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS C -2 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS C -1 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS C 0 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS C 1 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN MET D -6 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN GLU D -5 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS D -4 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS D -3 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS D -2 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS D -1 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS D 0 UNP P0A6L4 EXPRESSION TAG SEQADV 2WNN HIS D 1 UNP P0A6L4 EXPRESSION TAG SEQRES 1 A 303 MET GLU HIS HIS HIS HIS HIS HIS ALA THR ASN LEU ARG SEQRES 2 A 303 GLY VAL MET ALA ALA LEU LEU THR PRO PHE ASP GLN GLN SEQRES 3 A 303 GLN ALA LEU ASP LYS ALA SER LEU ARG ARG LEU VAL GLN SEQRES 4 A 303 PHE ASN ILE GLN GLN GLY ILE ASP GLY LEU TYR VAL GLY SEQRES 5 A 303 GLY SER THR GLY GLU ALA PHE VAL GLN SER LEU SER GLU SEQRES 6 A 303 ARG GLU GLN VAL LEU GLU ILE VAL ALA GLU GLU ALA LYS SEQRES 7 A 303 GLY LYS ILE LYS LEU ILE ALA HIS VAL GLY CYS VAL SER SEQRES 8 A 303 THR ALA GLU SER GLN GLN LEU ALA ALA SER ALA LYS ARG SEQRES 9 A 303 TYR GLY PHE ASP ALA VAL SER ALA VAL THR PRO PHE TYR SEQRES 10 A 303 TYR PRO PHE SER PHE GLU GLU HIS CYS ASP HIS TYR ARG SEQRES 11 A 303 ALA ILE ILE ASP SER ALA ASP GLY LEU PRO MET VAL VAL SEQRES 12 A 303 TYR ASN ILE PRO ALA LEU SER GLY VAL LYS LEU THR LEU SEQRES 13 A 303 ASP GLN ILE ASN THR LEU VAL THR LEU PRO GLY VAL GLY SEQRES 14 A 303 ALA LEU KPI GLN THR SER GLY ASP LEU TYR GLN MET GLU SEQRES 15 A 303 GLN ILE ARG ARG GLU HIS PRO ASP LEU VAL LEU TYR ASN SEQRES 16 A 303 GLY TYR ASP GLU ILE PHE ALA SER GLY LEU LEU ALA GLY SEQRES 17 A 303 ALA ASP GLY GLY ILE GLY SER THR TYR ASN ILE MET GLY SEQRES 18 A 303 TRP ARG TYR GLN GLY ILE VAL LYS ALA LEU LYS GLU GLY SEQRES 19 A 303 ASP ILE GLN THR ALA GLN LYS LEU GLN THR GLU CYS ASN SEQRES 20 A 303 LYS VAL ILE ASP LEU LEU ILE LYS THR GLY VAL PHE ARG SEQRES 21 A 303 GLY LEU LYS THR VAL LEU HIS TYR MET ASP VAL VAL SER SEQRES 22 A 303 VAL PRO LEU CYS ARG LYS PRO PHE GLY PRO VAL ASP GLU SEQRES 23 A 303 LYS TYR LEU PRO GLU LEU LYS ALA LEU ALA GLN GLN LEU SEQRES 24 A 303 MET GLN GLU ARG SEQRES 1 B 303 MET GLU HIS HIS HIS HIS HIS HIS ALA THR ASN LEU ARG SEQRES 2 B 303 GLY VAL MET ALA ALA LEU LEU THR PRO PHE ASP GLN GLN SEQRES 3 B 303 GLN ALA LEU ASP LYS ALA SER LEU ARG ARG LEU VAL GLN SEQRES 4 B 303 PHE ASN ILE GLN GLN GLY ILE ASP GLY LEU TYR VAL GLY SEQRES 5 B 303 GLY SER THR GLY GLU ALA PHE VAL GLN SER LEU SER GLU SEQRES 6 B 303 ARG GLU GLN VAL LEU GLU ILE VAL ALA GLU GLU ALA LYS SEQRES 7 B 303 GLY LYS ILE LYS LEU ILE ALA HIS VAL GLY CYS VAL SER SEQRES 8 B 303 THR ALA GLU SER GLN GLN LEU ALA ALA SER ALA LYS ARG SEQRES 9 B 303 TYR GLY PHE ASP ALA VAL SER ALA VAL THR PRO PHE TYR SEQRES 10 B 303 TYR PRO PHE SER PHE GLU GLU HIS CYS ASP HIS TYR ARG SEQRES 11 B 303 ALA ILE ILE ASP SER ALA ASP GLY LEU PRO MET VAL VAL SEQRES 12 B 303 TYR ASN ILE PRO ALA LEU SER GLY VAL LYS LEU THR LEU SEQRES 13 B 303 ASP GLN ILE ASN THR LEU VAL THR LEU PRO GLY VAL GLY SEQRES 14 B 303 ALA LEU KPI GLN THR SER GLY ASP LEU TYR GLN MET GLU SEQRES 15 B 303 GLN ILE ARG ARG GLU HIS PRO ASP LEU VAL LEU TYR ASN SEQRES 16 B 303 GLY TYR ASP GLU ILE PHE ALA SER GLY LEU LEU ALA GLY SEQRES 17 B 303 ALA ASP GLY GLY ILE GLY SER THR TYR ASN ILE MET GLY SEQRES 18 B 303 TRP ARG TYR GLN GLY ILE VAL LYS ALA LEU LYS GLU GLY SEQRES 19 B 303 ASP ILE GLN THR ALA GLN LYS LEU GLN THR GLU CYS ASN SEQRES 20 B 303 LYS VAL ILE ASP LEU LEU ILE LYS THR GLY VAL PHE ARG SEQRES 21 B 303 GLY LEU LYS THR VAL LEU HIS TYR MET ASP VAL VAL SER SEQRES 22 B 303 VAL PRO LEU CYS ARG LYS PRO PHE GLY PRO VAL ASP GLU SEQRES 23 B 303 LYS TYR LEU PRO GLU LEU LYS ALA LEU ALA GLN GLN LEU SEQRES 24 B 303 MET GLN GLU ARG SEQRES 1 C 303 MET GLU HIS HIS HIS HIS HIS HIS ALA THR ASN LEU ARG SEQRES 2 C 303 GLY VAL MET ALA ALA LEU LEU THR PRO PHE ASP GLN GLN SEQRES 3 C 303 GLN ALA LEU ASP LYS ALA SER LEU ARG ARG LEU VAL GLN SEQRES 4 C 303 PHE ASN ILE GLN GLN GLY ILE ASP GLY LEU TYR VAL GLY SEQRES 5 C 303 GLY SER THR GLY GLU ALA PHE VAL GLN SER LEU SER GLU SEQRES 6 C 303 ARG GLU GLN VAL LEU GLU ILE VAL ALA GLU GLU ALA LYS SEQRES 7 C 303 GLY LYS ILE LYS LEU ILE ALA HIS VAL GLY CYS VAL SER SEQRES 8 C 303 THR ALA GLU SER GLN GLN LEU ALA ALA SER ALA LYS ARG SEQRES 9 C 303 TYR GLY PHE ASP ALA VAL SER ALA VAL THR PRO PHE TYR SEQRES 10 C 303 TYR PRO PHE SER PHE GLU GLU HIS CYS ASP HIS TYR ARG SEQRES 11 C 303 ALA ILE ILE ASP SER ALA ASP GLY LEU PRO MET VAL VAL SEQRES 12 C 303 TYR ASN ILE PRO ALA LEU SER GLY VAL LYS LEU THR LEU SEQRES 13 C 303 ASP GLN ILE ASN THR LEU VAL THR LEU PRO GLY VAL GLY SEQRES 14 C 303 ALA LEU KPI GLN THR SER GLY ASP LEU TYR GLN MET GLU SEQRES 15 C 303 GLN ILE ARG ARG GLU HIS PRO ASP LEU VAL LEU TYR ASN SEQRES 16 C 303 GLY TYR ASP GLU ILE PHE ALA SER GLY LEU LEU ALA GLY SEQRES 17 C 303 ALA ASP GLY GLY ILE GLY SER THR TYR ASN ILE MET GLY SEQRES 18 C 303 TRP ARG TYR GLN GLY ILE VAL LYS ALA LEU LYS GLU GLY SEQRES 19 C 303 ASP ILE GLN THR ALA GLN LYS LEU GLN THR GLU CYS ASN SEQRES 20 C 303 LYS VAL ILE ASP LEU LEU ILE LYS THR GLY VAL PHE ARG SEQRES 21 C 303 GLY LEU LYS THR VAL LEU HIS TYR MET ASP VAL VAL SER SEQRES 22 C 303 VAL PRO LEU CYS ARG LYS PRO PHE GLY PRO VAL ASP GLU SEQRES 23 C 303 LYS TYR LEU PRO GLU LEU LYS ALA LEU ALA GLN GLN LEU SEQRES 24 C 303 MET GLN GLU ARG SEQRES 1 D 303 MET GLU HIS HIS HIS HIS HIS HIS ALA THR ASN LEU ARG SEQRES 2 D 303 GLY VAL MET ALA ALA LEU LEU THR PRO PHE ASP GLN GLN SEQRES 3 D 303 GLN ALA LEU ASP LYS ALA SER LEU ARG ARG LEU VAL GLN SEQRES 4 D 303 PHE ASN ILE GLN GLN GLY ILE ASP GLY LEU TYR VAL GLY SEQRES 5 D 303 GLY SER THR GLY GLU ALA PHE VAL GLN SER LEU SER GLU SEQRES 6 D 303 ARG GLU GLN VAL LEU GLU ILE VAL ALA GLU GLU ALA LYS SEQRES 7 D 303 GLY LYS ILE LYS LEU ILE ALA HIS VAL GLY CYS VAL SER SEQRES 8 D 303 THR ALA GLU SER GLN GLN LEU ALA ALA SER ALA LYS ARG SEQRES 9 D 303 TYR GLY PHE ASP ALA VAL SER ALA VAL THR PRO PHE TYR SEQRES 10 D 303 TYR PRO PHE SER PHE GLU GLU HIS CYS ASP HIS TYR ARG SEQRES 11 D 303 ALA ILE ILE ASP SER ALA ASP GLY LEU PRO MET VAL VAL SEQRES 12 D 303 TYR ASN ILE PRO ALA LEU SER GLY VAL LYS LEU THR LEU SEQRES 13 D 303 ASP GLN ILE ASN THR LEU VAL THR LEU PRO GLY VAL GLY SEQRES 14 D 303 ALA LEU KPI GLN THR SER GLY ASP LEU TYR GLN MET GLU SEQRES 15 D 303 GLN ILE ARG ARG GLU HIS PRO ASP LEU VAL LEU TYR ASN SEQRES 16 D 303 GLY TYR ASP GLU ILE PHE ALA SER GLY LEU LEU ALA GLY SEQRES 17 D 303 ALA ASP GLY GLY ILE GLY SER THR TYR ASN ILE MET GLY SEQRES 18 D 303 TRP ARG TYR GLN GLY ILE VAL LYS ALA LEU LYS GLU GLY SEQRES 19 D 303 ASP ILE GLN THR ALA GLN LYS LEU GLN THR GLU CYS ASN SEQRES 20 D 303 LYS VAL ILE ASP LEU LEU ILE LYS THR GLY VAL PHE ARG SEQRES 21 D 303 GLY LEU LYS THR VAL LEU HIS TYR MET ASP VAL VAL SER SEQRES 22 D 303 VAL PRO LEU CYS ARG LYS PRO PHE GLY PRO VAL ASP GLU SEQRES 23 D 303 LYS TYR LEU PRO GLU LEU LYS ALA LEU ALA GLN GLN LEU SEQRES 24 D 303 MET GLN GLU ARG MODRES 2WNN KPI A 165 LYS MODRES 2WNN KPI B 165 LYS MODRES 2WNN KPI C 165 LYS MODRES 2WNN KPI D 165 LYS HET KPI A 165 14 HET KPI B 165 14 HET KPI C 165 14 HET KPI D 165 14 HET NA B1297 1 HET 1PE B1298 7 HET 1PE B1299 16 HET 1PE C1297 7 HETNAM KPI (2S)-2-AMINO-6-[(1-HYDROXY-1-OXO-PROPAN-2-YLIDENE) HETNAM 2 KPI AMINO]HEXANOIC ACID HETNAM NA SODIUM ION HETNAM 1PE PENTAETHYLENE GLYCOL HETSYN 1PE PEG400 FORMUL 1 KPI 4(C9 H16 N2 O4) FORMUL 5 NA NA 1+ FORMUL 6 1PE 3(C10 H22 O6) FORMUL 9 HOH *758(H2 O) HELIX 1 1 ALA A 2 ARG A 6 5 5 HELIX 2 2 ASP A 23 GLN A 36 1 14 HELIX 3 3 GLU A 50 GLN A 54 5 5 HELIX 4 4 SER A 55 LYS A 71 1 17 HELIX 5 5 SER A 84 TYR A 98 1 15 HELIX 6 6 SER A 114 ASP A 130 1 17 HELIX 7 7 THR A 148 THR A 157 1 10 HELIX 8 8 ASP A 170 HIS A 181 1 12 HELIX 9 9 TYR A 190 PHE A 194 5 5 HELIX 10 10 SER A 208 ILE A 212 5 5 HELIX 11 11 ILE A 220 GLU A 226 1 7 HELIX 12 12 ASP A 228 THR A 249 1 22 HELIX 13 13 LEU A 255 MET A 262 1 8 HELIX 14 14 ASP A 278 LYS A 280 5 3 HELIX 15 15 TYR A 281 MET A 293 1 13 HELIX 16 16 ALA B 2 ARG B 6 5 5 HELIX 17 17 ASP B 23 GLN B 37 1 15 HELIX 18 18 GLU B 50 GLN B 54 5 5 HELIX 19 19 SER B 55 LYS B 71 1 17 HELIX 20 20 SER B 84 TYR B 98 1 15 HELIX 21 21 SER B 114 ASP B 130 1 17 HELIX 22 22 THR B 148 LEU B 158 1 11 HELIX 23 23 ASP B 170 HIS B 181 1 12 HELIX 24 24 TYR B 190 PHE B 194 5 5 HELIX 25 25 SER B 208 ILE B 212 5 5 HELIX 26 26 ILE B 220 GLU B 226 1 7 HELIX 27 27 ASP B 228 THR B 249 1 22 HELIX 28 28 LEU B 255 MET B 262 1 8 HELIX 29 29 ASP B 278 LYS B 280 5 3 HELIX 30 30 TYR B 281 ARG B 296 1 16 HELIX 31 31 ALA C 2 ARG C 6 5 5 HELIX 32 32 ASP C 23 GLN C 37 1 15 HELIX 33 33 GLU C 50 GLN C 54 5 5 HELIX 34 34 SER C 55 LYS C 71 1 17 HELIX 35 35 SER C 84 TYR C 98 1 15 HELIX 36 36 SER C 114 ALA C 129 1 16 HELIX 37 37 THR C 148 LEU C 158 1 11 HELIX 38 38 ASP C 170 HIS C 181 1 12 HELIX 39 39 TYR C 190 PHE C 194 5 5 HELIX 40 40 SER C 208 ILE C 212 5 5 HELIX 41 41 ILE C 220 GLU C 226 1 7 HELIX 42 42 ASP C 228 THR C 249 1 22 HELIX 43 43 LEU C 255 MET C 262 1 8 HELIX 44 44 ASP C 278 LYS C 280 5 3 HELIX 45 45 TYR C 281 ARG C 296 1 16 HELIX 46 46 HIS D -1 ARG D 6 5 8 HELIX 47 47 ASP D 23 GLN D 37 1 15 HELIX 48 48 GLU D 50 GLN D 54 5 5 HELIX 49 49 SER D 55 LYS D 71 1 17 HELIX 50 50 SER D 84 TYR D 98 1 15 HELIX 51 51 SER D 114 ALA D 129 1 16 HELIX 52 52 THR D 148 VAL D 156 1 9 HELIX 53 53 ASP D 170 HIS D 181 1 12 HELIX 54 54 TYR D 190 PHE D 194 5 5 HELIX 55 55 SER D 208 ILE D 212 5 5 HELIX 56 56 ILE D 220 GLU D 226 1 7 HELIX 57 57 ASP D 228 THR D 249 1 22 HELIX 58 58 LEU D 255 MET D 262 1 8 HELIX 59 59 ASP D 278 LYS D 280 5 3 HELIX 60 60 TYR D 281 GLU D 295 1 15 SHEET 1 AA 6 TYR A 43 VAL A 44 0 SHEET 2 AA 6 ILE A 77 HIS A 79 1 O ILE A 77 N VAL A 44 SHEET 3 AA 6 ALA A 102 VAL A 106 1 O ALA A 102 N ALA A 78 SHEET 4 AA 6 MET A 134 ASN A 138 1 O VAL A 135 N ALA A 105 SHEET 5 AA 6 LEU A 164 GLN A 166 1 O KPI A 165 N ASN A 138 SHEET 6 AA 6 LEU A 186 TYR A 187 1 O TYR A 187 N GLN A 166 SHEET 1 BA 6 TYR B 43 VAL B 44 0 SHEET 2 BA 6 ILE B 77 HIS B 79 1 O ILE B 77 N VAL B 44 SHEET 3 BA 6 ALA B 102 VAL B 106 1 O ALA B 102 N ALA B 78 SHEET 4 BA 6 MET B 134 ASN B 138 1 O VAL B 135 N ALA B 105 SHEET 5 BA 6 LEU B 164 GLN B 166 1 O KPI B 165 N ASN B 138 SHEET 6 BA 6 LEU B 186 TYR B 187 1 O TYR B 187 N GLN B 166 SHEET 1 CA 6 TYR C 43 VAL C 44 0 SHEET 2 CA 6 ILE C 77 HIS C 79 1 O ILE C 77 N VAL C 44 SHEET 3 CA 6 ALA C 102 VAL C 106 1 O ALA C 102 N ALA C 78 SHEET 4 CA 6 MET C 134 ASN C 138 1 O VAL C 135 N ALA C 105 SHEET 5 CA 6 LEU C 164 GLN C 166 1 O KPI C 165 N ASN C 138 SHEET 6 CA 6 LEU C 186 TYR C 187 1 O TYR C 187 N GLN C 166 SHEET 1 DA 6 TYR D 43 VAL D 44 0 SHEET 2 DA 6 ILE D 77 HIS D 79 1 O ILE D 77 N VAL D 44 SHEET 3 DA 6 ALA D 102 VAL D 106 1 O ALA D 102 N ALA D 78 SHEET 4 DA 6 MET D 134 ASN D 138 1 O VAL D 135 N ALA D 105 SHEET 5 DA 6 LEU D 164 GLN D 166 1 O KPI D 165 N ASN D 138 SHEET 6 DA 6 LEU D 186 TYR D 187 1 O TYR D 187 N GLN D 166 LINK C LEU A 164 N KPI A 165 1555 1555 1.33 LINK C KPI A 165 N GLN A 166 1555 1555 1.32 LINK C LEU B 164 N KPI B 165 1555 1555 1.34 LINK C KPI B 165 N GLN B 166 1555 1555 1.33 LINK C LEU C 164 N KPI C 165 1555 1555 1.32 LINK C KPI C 165 N GLN C 166 1555 1555 1.33 LINK C LEU D 164 N KPI D 165 1555 1555 1.34 LINK C KPI D 165 N GLN D 166 1555 1555 1.33 CISPEP 1 LYS A 272 PRO A 273 0 7.08 CISPEP 2 LYS B 272 PRO B 273 0 12.39 CISPEP 3 LYS C 272 PRO C 273 0 12.99 CISPEP 4 LYS D 272 PRO D 273 0 17.57 SITE 1 AC1 6 PRO B 140 ALA B 141 GLY B 144 LYS B 146 SITE 2 AC1 6 HOH B2109 ALA C 141 SITE 1 AC2 10 PRO B 140 SER B 168 GLY B 169 ASP B 170 SITE 2 AC2 10 GLN B 173 TYR B 190 GLU B 192 HOH B2192 SITE 3 AC2 10 HOH B2194 ASP D 170 SITE 1 AC3 7 GLY A 169 GLU A 192 ILE A 193 GLY C 169 SITE 2 AC3 7 ASP C 170 LEU C 171 TYR C 172 CRYST1 54.693 142.456 83.626 90.00 109.16 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 0.018284 0.000000 0.006353 0.00000 SCALE2 0.000000 0.007020 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012659 0.00000