HEADER LYASE 03-AUG-09 2WPB TITLE CRYSTAL STRUCTURE OF THE E192N MUTANT OF E. COLI N-ACETYLNEURAMINIC TITLE 2 ACID LYASE IN COMPLEX WITH PYRUVATE AND THE INHIBITOR (2R,3R)-2,3,4- TITLE 3 TRIHYDROXY-N,N-DIPROPYLBUTANAMIDE IN SPACE GROUP P21 CRYSTAL FORM I COMPND MOL_ID: 1; COMPND 2 MOLECULE: N-ACETYLNEURAMINATE LYASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: RESIDUES 2-297; COMPND 5 SYNONYM: N-ACETYL-NEURAMINIC ACID LYASE, N-ACETYLNEURAMINIC ACID COMPND 6 ALDOLASE, N-ACETYLNEURAMINATE PYRUVATE-LYASE, SIALIC ACID LYASE, COMPND 7 SIALATE LYASE, SIALIC ACID ALDOLASE, NALASE; COMPND 8 EC: 4.1.3.3; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES; COMPND 11 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 SUBSTRATE SPECIFICITY, CARBOHYDRATE METABOLISM, PROTEIN ENGINEERING, KEYWDS 2 LYASE, ALDOLASE, SCHIFF BASE 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 4 20-DEC-23 2WPB 1 REMARK LINK REVDAT 3 17-NOV-10 2WPB 1 JRNL REVDAT 2 22-SEP-10 2WPB 1 JRNL REVDAT 1 25-AUG-10 2WPB 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. 2.05 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) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 71.88 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 74586 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) : 0.190 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3966 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) : 2.05 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.10 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4787 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.34 REMARK 3 BIN R VALUE (WORKING SET) : 0.2810 REMARK 3 BIN FREE R VALUE SET COUNT : 271 REMARK 3 BIN FREE R VALUE : 0.3370 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 9192 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 60 REMARK 3 SOLVENT ATOMS : 540 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.53 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.93 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 36.75000 REMARK 3 B22 (A**2) : -8.33000 REMARK 3 B33 (A**2) : -28.42000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 5.88000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.045 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.038 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.122 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.827 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.952 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.931 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 9495 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 6364 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 12865 ; 1.283 ; 1.977 REMARK 3 BOND ANGLES OTHERS (DEGREES): 15546 ; 0.904 ; 3.001 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1207 ; 5.609 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 420 ;39.261 ;24.810 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1645 ;13.218 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 48 ;17.827 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1458 ; 0.073 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 10597 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1823 ; 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): 5910 ; 0.583 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2444 ; 0.122 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 9497 ; 1.048 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3585 ; 1.602 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3357 ; 2.571 ; 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 : 0.938 REMARK 3 TWIN DOMAIN : 2 REMARK 3 TWIN OPERATOR : -H,-K,H+L REMARK 3 TWIN FRACTION : 0.062 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 REMARK 4 REMARK 4 2WPB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-AUG-09. REMARK 100 THE DEPOSITION ID IS D_1290040647. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-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 : 78597 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 79.310 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.44000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: PDB ENTRY 2WNN REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM 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 71.87050 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: 8770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 40670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -56.3 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, GLU 192 TO ASN REMARK 400 ENGINEERED RESIDUE IN CHAIN B, GLU 192 TO ASN REMARK 400 ENGINEERED RESIDUE IN CHAIN C, GLU 192 TO ASN REMARK 400 ENGINEERED RESIDUE IN CHAIN D, GLU 192 TO ASN 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 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 GLY B 297 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 GLY C 297 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 HIS D -1 REMARK 465 HIS D 0 REMARK 465 HIS D 1 REMARK 465 GLY D 297 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 ARG D 296 NE CZ NH1 NH2 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 NH2 ARG D 97 O HOH D 2055 2.15 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 ARG C 29 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG C 29 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG D 97 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG D 97 NE - CZ - NH2 ANGL. DEV. = -4.3 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 TYR A 110 -69.00 68.65 REMARK 500 MET A 213 40.47 -160.53 REMARK 500 MET A 213 41.46 -160.99 REMARK 500 PRO A 268 40.10 -89.32 REMARK 500 TYR B 110 -66.58 79.07 REMARK 500 MET B 213 40.90 -157.60 REMARK 500 PRO B 268 30.14 -87.77 REMARK 500 GLN C 20 2.24 82.63 REMARK 500 TYR C 110 -71.13 65.23 REMARK 500 MET C 213 43.61 -154.46 REMARK 500 PRO C 268 40.78 -87.64 REMARK 500 THR D 3 -36.13 -34.21 REMARK 500 TYR D 110 -67.31 70.25 REMARK 500 MET D 213 38.63 -156.49 REMARK 500 MET D 213 42.23 -158.17 REMARK 500 PRO D 268 37.83 -82.53 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 C2003 DISTANCE = 6.21 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZZI A 1298 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZZI B 1297 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZZI C 1297 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZZI D 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: 2WSG RELATED DB: PDB REMARK 900 STRUCTURE OF THE Y137A MUTANT OF E. COLI N-ACETYLNEURAMINIC ACID REMARK 900 LYASE IN COMPLEX WITH PYRUVATE, N-ACETYL-D-MANNOSAMINE AND N- REMARK 900 ACETYLNEURAMINIC ACID 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: 2WNN RELATED DB: PDB REMARK 900 STRUCTURE OF WILD TYPE E. COLI N- ACETYLNEURAMINIC ACID LYASE IN REMARK 900 COMPLEX WITH PYRUVATE IN SPACE GROUP P21 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 DBREF 2WPB A 2 297 UNP P0A6L4 NANA_ECOLI 2 297 DBREF 2WPB B 2 297 UNP P0A6L4 NANA_ECOLI 2 297 DBREF 2WPB C 2 297 UNP P0A6L4 NANA_ECOLI 2 297 DBREF 2WPB D 2 297 UNP P0A6L4 NANA_ECOLI 2 297 SEQADV 2WPB MET A -6 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB GLU A -5 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS A -4 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS A -3 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS A -2 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS A -1 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS A 0 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS A 1 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB ASN A 192 UNP P0A6L4 GLU 192 ENGINEERED MUTATION SEQADV 2WPB MET B -6 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB GLU B -5 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS B -4 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS B -3 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS B -2 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS B -1 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS B 0 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS B 1 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB ASN B 192 UNP P0A6L4 GLU 192 ENGINEERED MUTATION SEQADV 2WPB MET C -6 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB GLU C -5 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS C -4 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS C -3 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS C -2 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS C -1 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS C 0 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS C 1 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB ASN C 192 UNP P0A6L4 GLU 192 ENGINEERED MUTATION SEQADV 2WPB GLU D -5 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS D -4 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS D -3 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS D -2 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS D -1 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS D 0 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB HIS D 1 UNP P0A6L4 EXPRESSION TAG SEQADV 2WPB ASN D 192 UNP P0A6L4 GLU 192 ENGINEERED MUTATION SEQRES 1 A 304 MET GLU HIS HIS HIS HIS HIS HIS ALA THR ASN LEU ARG SEQRES 2 A 304 GLY VAL MET ALA ALA LEU LEU THR PRO PHE ASP GLN GLN SEQRES 3 A 304 GLN ALA LEU ASP LYS ALA SER LEU ARG ARG LEU VAL GLN SEQRES 4 A 304 PHE ASN ILE GLN GLN GLY ILE ASP GLY LEU TYR VAL GLY SEQRES 5 A 304 GLY SER THR GLY GLU ALA PHE VAL GLN SER LEU SER GLU SEQRES 6 A 304 ARG GLU GLN VAL LEU GLU ILE VAL ALA GLU GLU ALA LYS SEQRES 7 A 304 GLY LYS ILE LYS LEU ILE ALA HIS VAL GLY CYS VAL SER SEQRES 8 A 304 THR ALA GLU SER GLN GLN LEU ALA ALA SER ALA LYS ARG SEQRES 9 A 304 TYR GLY PHE ASP ALA VAL SER ALA VAL THR PRO PHE TYR SEQRES 10 A 304 TYR PRO PHE SER PHE GLU GLU HIS CYS ASP HIS TYR ARG SEQRES 11 A 304 ALA ILE ILE ASP SER ALA ASP GLY LEU PRO MET VAL VAL SEQRES 12 A 304 TYR ASN ILE PRO ALA LEU SER GLY VAL LYS LEU THR LEU SEQRES 13 A 304 ASP GLN ILE ASN THR LEU VAL THR LEU PRO GLY VAL GLY SEQRES 14 A 304 ALA LEU KPI GLN THR SER GLY ASP LEU TYR GLN MET GLU SEQRES 15 A 304 GLN ILE ARG ARG GLU HIS PRO ASP LEU VAL LEU TYR ASN SEQRES 16 A 304 GLY TYR ASP ASN ILE PHE ALA SER GLY LEU LEU ALA GLY SEQRES 17 A 304 ALA ASP GLY GLY ILE GLY SER THR TYR ASN ILE MET GLY SEQRES 18 A 304 TRP ARG TYR GLN GLY ILE VAL LYS ALA LEU LYS GLU GLY SEQRES 19 A 304 ASP ILE GLN THR ALA GLN LYS LEU GLN THR GLU CYS ASN SEQRES 20 A 304 LYS VAL ILE ASP LEU LEU ILE LYS THR GLY VAL PHE ARG SEQRES 21 A 304 GLY LEU LYS THR VAL LEU HIS TYR MET ASP VAL VAL SER SEQRES 22 A 304 VAL PRO LEU CYS ARG LYS PRO PHE GLY PRO VAL ASP GLU SEQRES 23 A 304 LYS TYR LEU PRO GLU LEU LYS ALA LEU ALA GLN GLN LEU SEQRES 24 A 304 MET GLN GLU ARG GLY SEQRES 1 B 304 MET GLU HIS HIS HIS HIS HIS HIS ALA THR ASN LEU ARG SEQRES 2 B 304 GLY VAL MET ALA ALA LEU LEU THR PRO PHE ASP GLN GLN SEQRES 3 B 304 GLN ALA LEU ASP LYS ALA SER LEU ARG ARG LEU VAL GLN SEQRES 4 B 304 PHE ASN ILE GLN GLN GLY ILE ASP GLY LEU TYR VAL GLY SEQRES 5 B 304 GLY SER THR GLY GLU ALA PHE VAL GLN SER LEU SER GLU SEQRES 6 B 304 ARG GLU GLN VAL LEU GLU ILE VAL ALA GLU GLU ALA LYS SEQRES 7 B 304 GLY LYS ILE LYS LEU ILE ALA HIS VAL GLY CYS VAL SER SEQRES 8 B 304 THR ALA GLU SER GLN GLN LEU ALA ALA SER ALA LYS ARG SEQRES 9 B 304 TYR GLY PHE ASP ALA VAL SER ALA VAL THR PRO PHE TYR SEQRES 10 B 304 TYR PRO PHE SER PHE GLU GLU HIS CYS ASP HIS TYR ARG SEQRES 11 B 304 ALA ILE ILE ASP SER ALA ASP GLY LEU PRO MET VAL VAL SEQRES 12 B 304 TYR ASN ILE PRO ALA LEU SER GLY VAL LYS LEU THR LEU SEQRES 13 B 304 ASP GLN ILE ASN THR LEU VAL THR LEU PRO GLY VAL GLY SEQRES 14 B 304 ALA LEU KPI GLN THR SER GLY ASP LEU TYR GLN MET GLU SEQRES 15 B 304 GLN ILE ARG ARG GLU HIS PRO ASP LEU VAL LEU TYR ASN SEQRES 16 B 304 GLY TYR ASP ASN ILE PHE ALA SER GLY LEU LEU ALA GLY SEQRES 17 B 304 ALA ASP GLY GLY ILE GLY SER THR TYR ASN ILE MET GLY SEQRES 18 B 304 TRP ARG TYR GLN GLY ILE VAL LYS ALA LEU LYS GLU GLY SEQRES 19 B 304 ASP ILE GLN THR ALA GLN LYS LEU GLN THR GLU CYS ASN SEQRES 20 B 304 LYS VAL ILE ASP LEU LEU ILE LYS THR GLY VAL PHE ARG SEQRES 21 B 304 GLY LEU LYS THR VAL LEU HIS TYR MET ASP VAL VAL SER SEQRES 22 B 304 VAL PRO LEU CYS ARG LYS PRO PHE GLY PRO VAL ASP GLU SEQRES 23 B 304 LYS TYR LEU PRO GLU LEU LYS ALA LEU ALA GLN GLN LEU SEQRES 24 B 304 MET GLN GLU ARG GLY SEQRES 1 C 304 MET GLU HIS HIS HIS HIS HIS HIS ALA THR ASN LEU ARG SEQRES 2 C 304 GLY VAL MET ALA ALA LEU LEU THR PRO PHE ASP GLN GLN SEQRES 3 C 304 GLN ALA LEU ASP LYS ALA SER LEU ARG ARG LEU VAL GLN SEQRES 4 C 304 PHE ASN ILE GLN GLN GLY ILE ASP GLY LEU TYR VAL GLY SEQRES 5 C 304 GLY SER THR GLY GLU ALA PHE VAL GLN SER LEU SER GLU SEQRES 6 C 304 ARG GLU GLN VAL LEU GLU ILE VAL ALA GLU GLU ALA LYS SEQRES 7 C 304 GLY LYS ILE LYS LEU ILE ALA HIS VAL GLY CYS VAL SER SEQRES 8 C 304 THR ALA GLU SER GLN GLN LEU ALA ALA SER ALA LYS ARG SEQRES 9 C 304 TYR GLY PHE ASP ALA VAL SER ALA VAL THR PRO PHE TYR SEQRES 10 C 304 TYR PRO PHE SER PHE GLU GLU HIS CYS ASP HIS TYR ARG SEQRES 11 C 304 ALA ILE ILE ASP SER ALA ASP GLY LEU PRO MET VAL VAL SEQRES 12 C 304 TYR ASN ILE PRO ALA LEU SER GLY VAL LYS LEU THR LEU SEQRES 13 C 304 ASP GLN ILE ASN THR LEU VAL THR LEU PRO GLY VAL GLY SEQRES 14 C 304 ALA LEU KPI GLN THR SER GLY ASP LEU TYR GLN MET GLU SEQRES 15 C 304 GLN ILE ARG ARG GLU HIS PRO ASP LEU VAL LEU TYR ASN SEQRES 16 C 304 GLY TYR ASP ASN ILE PHE ALA SER GLY LEU LEU ALA GLY SEQRES 17 C 304 ALA ASP GLY GLY ILE GLY SER THR TYR ASN ILE MET GLY SEQRES 18 C 304 TRP ARG TYR GLN GLY ILE VAL LYS ALA LEU LYS GLU GLY SEQRES 19 C 304 ASP ILE GLN THR ALA GLN LYS LEU GLN THR GLU CYS ASN SEQRES 20 C 304 LYS VAL ILE ASP LEU LEU ILE LYS THR GLY VAL PHE ARG SEQRES 21 C 304 GLY LEU LYS THR VAL LEU HIS TYR MET ASP VAL VAL SER SEQRES 22 C 304 VAL PRO LEU CYS ARG LYS PRO PHE GLY PRO VAL ASP GLU SEQRES 23 C 304 LYS TYR LEU PRO GLU LEU LYS ALA LEU ALA GLN GLN LEU SEQRES 24 C 304 MET GLN GLU ARG GLY SEQRES 1 D 304 MET GLU HIS HIS HIS HIS HIS HIS ALA THR ASN LEU ARG SEQRES 2 D 304 GLY VAL MET ALA ALA LEU LEU THR PRO PHE ASP GLN GLN SEQRES 3 D 304 GLN ALA LEU ASP LYS ALA SER LEU ARG ARG LEU VAL GLN SEQRES 4 D 304 PHE ASN ILE GLN GLN GLY ILE ASP GLY LEU TYR VAL GLY SEQRES 5 D 304 GLY SER THR GLY GLU ALA PHE VAL GLN SER LEU SER GLU SEQRES 6 D 304 ARG GLU GLN VAL LEU GLU ILE VAL ALA GLU GLU ALA LYS SEQRES 7 D 304 GLY LYS ILE LYS LEU ILE ALA HIS VAL GLY CYS VAL SER SEQRES 8 D 304 THR ALA GLU SER GLN GLN LEU ALA ALA SER ALA LYS ARG SEQRES 9 D 304 TYR GLY PHE ASP ALA VAL SER ALA VAL THR PRO PHE TYR SEQRES 10 D 304 TYR PRO PHE SER PHE GLU GLU HIS CYS ASP HIS TYR ARG SEQRES 11 D 304 ALA ILE ILE ASP SER ALA ASP GLY LEU PRO MET VAL VAL SEQRES 12 D 304 TYR ASN ILE PRO ALA LEU SER GLY VAL LYS LEU THR LEU SEQRES 13 D 304 ASP GLN ILE ASN THR LEU VAL THR LEU PRO GLY VAL GLY SEQRES 14 D 304 ALA LEU KPI GLN THR SER GLY ASP LEU TYR GLN MET GLU SEQRES 15 D 304 GLN ILE ARG ARG GLU HIS PRO ASP LEU VAL LEU TYR ASN SEQRES 16 D 304 GLY TYR ASP ASN ILE PHE ALA SER GLY LEU LEU ALA GLY SEQRES 17 D 304 ALA ASP GLY GLY ILE GLY SER THR TYR ASN ILE MET GLY SEQRES 18 D 304 TRP ARG TYR GLN GLY ILE VAL LYS ALA LEU LYS GLU GLY SEQRES 19 D 304 ASP ILE GLN THR ALA GLN LYS LEU GLN THR GLU CYS ASN SEQRES 20 D 304 LYS VAL ILE ASP LEU LEU ILE LYS THR GLY VAL PHE ARG SEQRES 21 D 304 GLY LEU LYS THR VAL LEU HIS TYR MET ASP VAL VAL SER SEQRES 22 D 304 VAL PRO LEU CYS ARG LYS PRO PHE GLY PRO VAL ASP GLU SEQRES 23 D 304 LYS TYR LEU PRO GLU LEU LYS ALA LEU ALA GLN GLN LEU SEQRES 24 D 304 MET GLN GLU ARG GLY MODRES 2WPB KPI A 165 LYS MODRES 2WPB KPI B 165 LYS MODRES 2WPB KPI C 165 LYS MODRES 2WPB 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 ZZI A1298 15 HET ZZI B1297 15 HET ZZI C1297 15 HET ZZI D1297 15 HETNAM KPI (2S)-2-AMINO-6-[(1-HYDROXY-1-OXO-PROPAN-2-YLIDENE) HETNAM 2 KPI AMINO]HEXANOIC ACID HETNAM ZZI (2R,3R)-2,3,4-TRIHYDROXY-N,N-DIPROPYLBUTANAMIDE FORMUL 1 KPI 4(C9 H16 N2 O4) FORMUL 5 ZZI 4(C10 H21 N O4) FORMUL 9 HOH *540(H2 O) HELIX 1 1 HIS A -4 ALA A 2 1 7 HELIX 2 2 THR A 3 ARG A 6 5 4 HELIX 3 3 ASP A 23 GLN A 37 1 15 HELIX 4 4 GLU A 50 GLN A 54 5 5 HELIX 5 5 SER A 55 LYS A 71 1 17 HELIX 6 6 SER A 84 TYR A 98 1 15 HELIX 7 7 SER A 114 ASP A 130 1 17 HELIX 8 8 THR A 148 VAL A 156 1 9 HELIX 9 9 ASP A 170 HIS A 181 1 12 HELIX 10 10 TYR A 190 PHE A 194 5 5 HELIX 11 11 SER A 208 ILE A 212 5 5 HELIX 12 12 ILE A 220 GLU A 226 1 7 HELIX 13 13 ASP A 228 THR A 249 1 22 HELIX 14 14 LEU A 255 MET A 262 1 8 HELIX 15 15 ASP A 278 LYS A 280 5 3 HELIX 16 16 TYR A 281 ARG A 296 1 16 HELIX 17 17 ALA B 2 ARG B 6 5 5 HELIX 18 18 ASP B 23 GLN B 37 1 15 HELIX 19 19 GLU B 50 GLN B 54 5 5 HELIX 20 20 SER B 55 LYS B 71 1 17 HELIX 21 21 SER B 84 TYR B 98 1 15 HELIX 22 22 SER B 114 ASP B 130 1 17 HELIX 23 23 THR B 148 THR B 157 1 10 HELIX 24 24 ASP B 170 HIS B 181 1 12 HELIX 25 25 TYR B 190 PHE B 194 5 5 HELIX 26 26 SER B 208 ILE B 212 5 5 HELIX 27 27 ILE B 220 GLU B 226 1 7 HELIX 28 28 ASP B 228 THR B 249 1 22 HELIX 29 29 LEU B 255 MET B 262 1 8 HELIX 30 30 ASP B 278 LYS B 280 5 3 HELIX 31 31 TYR B 281 GLU B 295 1 15 HELIX 32 32 ALA C 2 ARG C 6 5 5 HELIX 33 33 ASP C 23 GLN C 37 1 15 HELIX 34 34 GLU C 50 GLN C 54 5 5 HELIX 35 35 SER C 55 LYS C 71 1 17 HELIX 36 36 SER C 84 TYR C 98 1 15 HELIX 37 37 SER C 114 ASP C 130 1 17 HELIX 38 38 THR C 148 THR C 157 1 10 HELIX 39 39 ASP C 170 HIS C 181 1 12 HELIX 40 40 TYR C 190 PHE C 194 5 5 HELIX 41 41 SER C 208 ILE C 212 5 5 HELIX 42 42 ILE C 220 GLU C 226 1 7 HELIX 43 43 ASP C 228 THR C 249 1 22 HELIX 44 44 LEU C 255 MET C 262 1 8 HELIX 45 45 ASP C 278 LYS C 280 5 3 HELIX 46 46 TYR C 281 ARG C 296 1 16 HELIX 47 47 ALA D 2 ARG D 6 5 5 HELIX 48 48 ASP D 23 GLN D 37 1 15 HELIX 49 49 GLU D 50 GLN D 54 5 5 HELIX 50 50 SER D 55 LYS D 71 1 17 HELIX 51 51 SER D 84 TYR D 98 1 15 HELIX 52 52 SER D 114 ASP D 130 1 17 HELIX 53 53 THR D 148 THR D 157 1 10 HELIX 54 54 ASP D 170 HIS D 181 1 12 HELIX 55 55 TYR D 190 PHE D 194 5 5 HELIX 56 56 SER D 208 ILE D 212 5 5 HELIX 57 57 ILE D 220 GLU D 226 1 7 HELIX 58 58 ASP D 228 THR D 249 1 22 HELIX 59 59 LEU D 255 MET D 262 1 8 HELIX 60 60 ASP D 278 LYS D 280 5 3 HELIX 61 61 TYR D 281 ARG D 296 1 16 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 1.33 LINK C LEU B 164 N KPI B 165 1555 1555 1.33 LINK C KPI B 165 N GLN B 166 1555 1555 1.33 LINK C LEU C 164 N KPI C 165 1555 1555 1.34 LINK C KPI C 165 N GLN C 166 1555 1555 1.33 LINK C LEU D 164 N KPI D 165 1555 1555 1.33 LINK C KPI D 165 N GLN D 166 1555 1555 1.33 CISPEP 1 LYS A 272 PRO A 273 0 11.58 CISPEP 2 LYS B 272 PRO B 273 0 9.93 CISPEP 3 LYS C 272 PRO C 273 0 13.88 CISPEP 4 LYS D 272 PRO D 273 0 10.02 SITE 1 AC1 8 KPI A 165 GLY A 189 TYR A 190 ASP A 191 SITE 2 AC1 8 ASN A 192 GLY A 207 SER A 208 ILE A 243 SITE 1 AC2 7 KPI B 165 GLY B 189 TYR B 190 ASP B 191 SITE 2 AC2 7 GLY B 207 SER B 208 HOH B2068 SITE 1 AC3 8 KPI C 165 GLY C 189 TYR C 190 ASP C 191 SITE 2 AC3 8 GLY C 207 SER C 208 HOH C2105 HOH C2135 SITE 1 AC4 8 KPI D 165 GLY D 189 TYR D 190 ASP D 191 SITE 2 AC4 8 GLY D 207 SER D 208 THR D 209 ILE D 243 CRYST1 57.020 143.741 84.304 90.00 109.90 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 0.017538 0.000000 0.006349 0.00000 SCALE2 0.000000 0.006957 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012615 0.00000