HEADER LYASE 26-AUG-08 2JKB TITLE CRYSTAL STRUCTURE OF STREPTOCOCCUS PNEUMONIAE NANB IN TITLE 2 COMPLEX WITH 2,7-ANHYDRO-NEU5AC COMPND MOL_ID: 1; COMPND 2 MOLECULE: SIALIDASE B; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 30-697; COMPND 5 SYNONYM: NEURAMINIDASE B, NANB; COMPND 6 EC: 4.2.2.15; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 170187; SOURCE 4 STRAIN: TIGR4; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 KEYWDS INTRAMOLECULAR TRANS-SIALIDASE, LYASE, GLYCOSIDASE, KEYWDS 2 NEURAMINIDASE EXPDTA X-RAY DIFFRACTION AUTHOR H.GUT,S.J.KING,M.A.WALSH REVDAT 3 24-FEB-09 2JKB 1 VERSN REVDAT 2 11-NOV-08 2JKB 1 JRNL REMARK REVDAT 1 16-SEP-08 2JKB 0 JRNL AUTH H.GUT,S.J.KING,M.A.WALSH JRNL TITL STRUCTURAL AND FUNCTIONAL STUDIES OF STREPTOCOCCUS JRNL TITL 2 PNEUMONIAE NEURAMINIDASE B: AN INTRAMOLECULAR JRNL TITL 3 TRANS-SIALIDASE. JRNL REF FEBS LETT. V. 582 3348 2008 JRNL REFN ISSN 0014-5793 JRNL PMID 18775704 JRNL DOI 10.1016/J.FEBSLET.2008.08.026 REMARK 2 REMARK 2 RESOLUTION. 1.54 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.54 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.93 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 105364 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) : 0.163 REMARK 3 R VALUE (WORKING SET) : 0.162 REMARK 3 FREE R VALUE : 0.188 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.500 REMARK 3 FREE R VALUE TEST SET COUNT : 2677 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) : 1.54 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.58 REMARK 3 REFLECTION IN BIN (WORKING SET) : 6299 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2420 REMARK 3 BIN FREE R VALUE SET COUNT : 157 REMARK 3 BIN FREE R VALUE : 0.2590 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5439 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 1024 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.31 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.02000 REMARK 3 B22 (A**2) : 0.03000 REMARK 3 B33 (A**2) : -0.01000 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): 0.073 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.073 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.047 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.258 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.968 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.957 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5616 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 3785 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7631 ; 1.344 ; 1.956 REMARK 3 BOND ANGLES OTHERS (DEGREES): 9281 ; 0.803 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 716 ; 6.919 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 262 ;35.570 ;25.153 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 977 ;11.123 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 22 ;13.412 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 826 ; 0.081 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6417 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1134 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 967 ; 0.190 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 4044 ; 0.194 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2775 ; 0.176 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 3063 ; 0.082 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 769 ; 0.137 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 15 ; 0.226 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 51 ; 0.315 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 71 ; 0.157 ; 0.200 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): 4467 ; 0.984 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5599 ; 1.102 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2591 ; 1.912 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2032 ; 2.555 ; 4.500 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 REMARK 3 RIDING POSITIONS. REMARK 4 REMARK 4 2JKB COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-AUG-08. REMARK 100 THE PDBE ID CODE IS EBI-37278. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.976 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL CUT REMARK 200 OPTICS : TOROIDAL MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONICS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL2000 REMARK 200 DATA SCALING SOFTWARE : HKL2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 108114 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.54 REMARK 200 RESOLUTION RANGE LOW (A) : 25.00 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.0 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 200 DATA REDUNDANCY : 3.6 REMARK 200 R MERGE (I) : 0.06 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.30 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.54 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 81.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.0 REMARK 200 R MERGE FOR SHELL (I) : 0.35 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.60 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: HOMOLOGY MODEL REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.7 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12% PEG 6000, 200 MM TRIS PH REMARK 280 8.0 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 38.35950 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 59.03950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.37300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 59.03950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 38.35950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.37300 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 GENERATING THE BIOMOLECULE 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 ALA A 12 REMARK 465 HIS A 13 REMARK 465 HIS A 14 REMARK 465 HIS A 15 REMARK 465 HIS A 16 REMARK 465 HIS A 17 REMARK 465 HIS A 18 REMARK 465 SER A 19 REMARK 465 SER A 20 REMARK 465 GLY A 21 REMARK 465 LEU A 22 REMARK 465 GLU A 23 REMARK 465 VAL A 24 REMARK 465 LEU A 25 REMARK 465 PHE A 26 REMARK 465 GLN A 27 REMARK 465 GLY A 28 REMARK 465 PRO A 29 REMARK 465 ASN A 30 REMARK 465 GLU A 31 REMARK 465 LEU A 32 REMARK 465 ASN A 33 REMARK 465 TYR A 34 REMARK 465 GLY A 35 REMARK 465 GLN A 36 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 O HOH A 2222 - O HOH A 2940 2.09 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 ASP A 262 CB - CG - OD1 ANGL. DEV. = 5.7 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 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 ASN A 51 63.99 -113.65 REMARK 500 ALA A 78 89.52 -153.57 REMARK 500 LYS A 80 57.08 -142.25 REMARK 500 GLN A 240 18.22 59.68 REMARK 500 ILE A 246 61.84 67.06 REMARK 500 SER A 273 -171.45 -171.82 REMARK 500 ASP A 327 88.71 68.56 REMARK 500 PRO A 534 40.89 -86.16 REMARK 500 TYR A 651 119.56 -160.45 REMARK 500 ALA A 652 -120.42 -125.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ILE A 365 ASN A 366 -39.37 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 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SKD A1698 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1699 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1700 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1703 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1704 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2VW0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE NANB SIALIDASE FROM REMARK 900 STREPTOCOCCUS PNEUMONIAE REMARK 900 RELATED ID: 2VW1 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE NANB SIALIDASE FROM REMARK 900 STREPTOCOCCUS PNEUMONIAE REMARK 900 RELATED ID: 2VW2 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE NANB SIALIDASE FROM REMARK 900 STREPTOCOCCUS PNEUMONIAE DBREF 2JKB A 12 29 PDB 2JKB 2JKB 12 29 DBREF 2JKB A 30 697 UNP Q54727 NANB_STRPN 30 697 SEQRES 1 A 686 ALA HIS HIS HIS HIS HIS HIS SER SER GLY LEU GLU VAL SEQRES 2 A 686 LEU PHE GLN GLY PRO ASN GLU LEU ASN TYR GLY GLN LEU SEQRES 3 A 686 SER ILE SER PRO ILE PHE GLN GLY GLY SER TYR GLN LEU SEQRES 4 A 686 ASN ASN LYS SER ILE ASP ILE SER SER LEU LEU LEU ASP SEQRES 5 A 686 LYS LEU SER GLY GLU SER GLN THR VAL VAL MET LYS PHE SEQRES 6 A 686 LYS ALA ASP LYS PRO ASN SER LEU GLN ALA LEU PHE GLY SEQRES 7 A 686 LEU SER ASN SER LYS ALA GLY PHE LYS ASN ASN TYR PHE SEQRES 8 A 686 SER ILE PHE MET ARG ASP SER GLY GLU ILE GLY VAL GLU SEQRES 9 A 686 ILE ARG ASP ALA GLN LYS GLY ILE ASN TYR LEU PHE SER SEQRES 10 A 686 ARG PRO ALA SER LEU TRP GLY LYS HIS LYS GLY GLN ALA SEQRES 11 A 686 VAL GLU ASN THR LEU VAL PHE VAL SER ASP SER LYS ASP SEQRES 12 A 686 LYS THR TYR THR MET TYR VAL ASN GLY ILE GLU VAL PHE SEQRES 13 A 686 SER GLU THR VAL ASP THR PHE LEU PRO ILE SER ASN ILE SEQRES 14 A 686 ASN GLY ILE ASP LYS ALA THR LEU GLY ALA VAL ASN ARG SEQRES 15 A 686 GLU GLY LYS GLU HIS TYR LEU ALA LYS GLY SER ILE ASP SEQRES 16 A 686 GLU ILE SER LEU PHE ASN LYS ALA ILE SER ASP GLN GLU SEQRES 17 A 686 VAL SER THR ILE PRO LEU SER ASN PRO PHE GLN LEU ILE SEQRES 18 A 686 PHE GLN SER GLY ASP SER THR GLN ALA ASN TYR PHE ARG SEQRES 19 A 686 ILE PRO THR LEU TYR THR LEU SER SER GLY ARG VAL LEU SEQRES 20 A 686 SER SER ILE ASP ALA ARG TYR GLY GLY THR HIS ASP SER SEQRES 21 A 686 LYS SER LYS ILE ASN ILE ALA THR SER TYR SER ASP ASP SEQRES 22 A 686 ASN GLY LYS THR TRP SER GLU PRO ILE PHE ALA MET LYS SEQRES 23 A 686 PHE ASN ASP TYR GLU GLU GLN LEU VAL TYR TRP PRO ARG SEQRES 24 A 686 ASP ASN LYS LEU LYS ASN SER GLN ILE SER GLY SER ALA SEQRES 25 A 686 SER PHE ILE ASP SER SER ILE VAL GLU ASP LYS LYS SER SEQRES 26 A 686 GLY LYS THR ILE LEU LEU ALA ASP VAL MET PRO ALA GLY SEQRES 27 A 686 ILE GLY ASN ASN ASN ALA ASN LYS ALA ASP SER GLY PHE SEQRES 28 A 686 LYS GLU ILE ASN GLY HIS TYR TYR LEU LYS LEU LYS LYS SEQRES 29 A 686 ASN GLY ASP ASN ASP PHE ARG TYR THR VAL ARG GLU ASN SEQRES 30 A 686 GLY VAL VAL TYR ASN GLU THR THR ASN LYS PRO THR ASN SEQRES 31 A 686 TYR THR ILE ASN ASP LYS TYR GLU VAL LEU GLU GLY GLY SEQRES 32 A 686 LYS SER LEU THR VAL GLU GLN TYR SER VAL ASP PHE ASP SEQRES 33 A 686 SER GLY SER LEU ARG GLU ARG HIS ASN GLY LYS GLN VAL SEQRES 34 A 686 PRO MET ASN VAL PHE TYR LYS ASP SER LEU PHE LYS VAL SEQRES 35 A 686 THR PRO THR ASN TYR ILE ALA MET THR THR SER GLN ASN SEQRES 36 A 686 ARG GLY GLU SER TRP GLU GLN PHE LYS LEU LEU PRO PRO SEQRES 37 A 686 PHE LEU GLY GLU LYS HIS ASN GLY THR TYR LEU CYS PRO SEQRES 38 A 686 GLY GLN GLY LEU ALA LEU LYS SER SER ASN ARG LEU ILE SEQRES 39 A 686 PHE ALA THR TYR THR SER GLY GLU LEU THR TYR LEU ILE SEQRES 40 A 686 SER ASP ASP SER GLY GLN THR TRP LYS LYS SER SER ALA SEQRES 41 A 686 SER ILE PRO PHE LYS ASN ALA THR ALA GLU ALA GLN MET SEQRES 42 A 686 VAL GLU LEU ARG ASP GLY VAL ILE ARG THR PHE PHE ARG SEQRES 43 A 686 THR THR THR GLY LYS ILE ALA TYR MET THR SER ARG ASP SEQRES 44 A 686 SER GLY GLU THR TRP SER LYS VAL SER TYR ILE ASP GLY SEQRES 45 A 686 ILE GLN GLN THR SER TYR GLY THR GLN VAL SER ALA ILE SEQRES 46 A 686 LYS TYR SER GLN LEU ILE ASP GLY LYS GLU ALA VAL ILE SEQRES 47 A 686 LEU SER THR PRO ASN SER ARG SER GLY ARG LYS GLY GLY SEQRES 48 A 686 GLN LEU VAL VAL GLY LEU VAL ASN LYS GLU ASP ASP SER SEQRES 49 A 686 ILE ASP TRP LYS TYR HIS TYR ASP ILE ASP LEU PRO SER SEQRES 50 A 686 TYR GLY TYR ALA TYR SER ALA ILE THR GLU LEU PRO ASN SEQRES 51 A 686 HIS HIS ILE GLY VAL LEU PHE GLU LYS TYR ASP SER TRP SEQRES 52 A 686 SER ARG ASN GLU LEU HIS LEU SER ASN VAL VAL GLN TYR SEQRES 53 A 686 ILE ASP LEU GLU ILE ASN ASP LEU THR LYS HET SKD A1698 20 HET EDO A1699 4 HET EDO A1700 4 HET EDO A1701 4 HET EDO A1702 4 HET EDO A1703 4 HET EDO A1704 4 HETNAM EDO 1,2-ETHANEDIOL HETNAM SKD 2-ACETYLAMINO-7-(1,2-DIHYDROXY-ETHYL)-3- HETNAM 2 SKD HYDROXY-6,8-DIOXA-BICYCLO[3.2.1]OCTANE-5- HETNAM 3 SKD CARBOXYLIC ACID FORMUL 2 EDO 6(C2 H6 O2) FORMUL 3 SKD C11 H17 N O8 FORMUL 4 HOH *1024(H2 O1) HELIX 1 1 ILE A 57 LEU A 62 1 6 HELIX 2 2 ASP A 63 LEU A 65 5 3 HELIX 3 3 PRO A 176 ILE A 180 5 5 HELIX 4 4 SER A 216 THR A 222 1 7 HELIX 5 5 GLU A 691 THR A 696 1 6 SHEET 1 AA 6 PHE A 43 ASN A 51 0 SHEET 2 AA 6 LYS A 202 PHE A 211 -1 O GLY A 203 N LEU A 50 SHEET 3 AA 6 GLN A 70 LYS A 77 -1 O THR A 71 N PHE A 211 SHEET 4 AA 6 ASN A 144 ASP A 151 -1 O ASN A 144 N PHE A 76 SHEET 5 AA 6 THR A 156 VAL A 161 -1 O THR A 156 N ASP A 151 SHEET 6 AA 6 ILE A 164 THR A 170 -1 O ILE A 164 N VAL A 161 SHEET 1 AB 6 ILE A 55 ASP A 56 0 SHEET 2 AB 6 LYS A 185 LEU A 188 -1 O LEU A 188 N ILE A 55 SHEET 3 AB 6 LEU A 84 SER A 91 -1 O GLY A 89 N THR A 187 SHEET 4 AB 6 TYR A 101 ARG A 107 -1 O PHE A 102 N LEU A 90 SHEET 5 AB 6 ILE A 112 ASP A 118 -1 O GLY A 113 N PHE A 105 SHEET 6 AB 6 ILE A 123 ARG A 129 -1 O ILE A 123 N ASP A 118 SHEET 1 AC 2 LYS A 136 HIS A 137 0 SHEET 2 AC 2 GLN A 140 ALA A 141 -1 O GLN A 140 N HIS A 137 SHEET 1 AD 2 VAL A 191 ARG A 193 0 SHEET 2 AD 2 LYS A 196 HIS A 198 -1 O LYS A 196 N ARG A 193 SHEET 1 AE 3 TYR A 243 ARG A 245 0 SHEET 2 AE 3 VAL A 257 ARG A 264 -1 O ASP A 262 N ARG A 245 SHEET 3 AE 3 TYR A 250 THR A 251 -1 O TYR A 250 N LEU A 258 SHEET 1 AF 4 TYR A 243 ARG A 245 0 SHEET 2 AF 4 VAL A 257 ARG A 264 -1 O ASP A 262 N ARG A 245 SHEET 3 AF 4 ILE A 275 SER A 282 -1 O ASN A 276 N ALA A 263 SHEET 4 AF 4 ILE A 293 MET A 296 -1 O ILE A 293 N THR A 279 SHEET 1 AG 5 LYS A 475 LEU A 476 0 SHEET 2 AG 5 TYR A 458 SER A 464 -1 O MET A 461 N LYS A 475 SHEET 3 AG 5 THR A 339 MET A 346 -1 O THR A 339 N SER A 464 SHEET 4 AG 5 SER A 324 GLU A 332 -1 O SER A 324 N MET A 346 SHEET 5 AG 5 GLY A 493 GLN A 494 1 O GLY A 493 N ILE A 330 SHEET 1 AH 7 PHE A 362 GLU A 364 0 SHEET 2 AH 7 TYR A 369 LYS A 375 -1 O TYR A 370 N LYS A 363 SHEET 3 AH 7 TYR A 383 VAL A 385 -1 O TYR A 383 N LEU A 373 SHEET 4 AH 7 VAL A 390 ASN A 393 -1 O TYR A 392 N THR A 384 SHEET 5 AH 7 LYS A 398 ILE A 404 -1 O LYS A 398 N ASN A 393 SHEET 6 AH 7 VAL A 410 GLU A 412 -1 O LEU A 411 N THR A 403 SHEET 7 AH 7 LYS A 415 SER A 416 -1 O LYS A 415 N GLU A 412 SHEET 1 AI 3 PHE A 362 GLU A 364 0 SHEET 2 AI 3 TYR A 369 LYS A 375 -1 O TYR A 370 N LYS A 363 SHEET 3 AI 3 PHE A 451 LYS A 452 -1 O LYS A 452 N LYS A 374 SHEET 1 AJ 2 THR A 418 ASP A 425 0 SHEET 2 AJ 2 ARG A 432 PRO A 441 -1 O ARG A 432 N ASP A 425 SHEET 1 AK 3 TYR A 489 LEU A 490 0 SHEET 2 AK 3 LEU A 504 THR A 510 -1 O TYR A 509 N TYR A 489 SHEET 3 AK 3 LEU A 496 ALA A 497 -1 O LEU A 496 N ILE A 505 SHEET 1 AL 4 TYR A 489 LEU A 490 0 SHEET 2 AL 4 LEU A 504 THR A 510 -1 O TYR A 509 N TYR A 489 SHEET 3 AL 4 GLU A 513 SER A 519 -1 O GLU A 513 N THR A 510 SHEET 4 AL 4 LYS A 527 SER A 532 -1 O LYS A 527 N ILE A 518 SHEET 1 AM 4 ALA A 542 ARG A 548 0 SHEET 2 AM 4 VAL A 551 PHE A 556 -1 O VAL A 551 N LEU A 547 SHEET 3 AM 4 ALA A 564 SER A 568 -1 O ALA A 564 N PHE A 556 SHEET 4 AM 4 SER A 579 TYR A 580 -1 O SER A 579 N TYR A 565 SHEET 1 AN 4 SER A 594 ILE A 602 0 SHEET 2 AN 4 LYS A 605 PRO A 613 -1 O LYS A 605 N ILE A 602 SHEET 3 AN 4 GLY A 622 VAL A 629 -1 O GLN A 623 N THR A 612 SHEET 4 AN 4 ILE A 636 ASP A 643 -1 O ASP A 637 N LEU A 628 SHEET 1 AO 3 SER A 654 GLU A 658 0 SHEET 2 AO 3 ILE A 664 GLU A 669 -1 O GLY A 665 N THR A 657 SHEET 3 AO 3 VAL A 685 LEU A 690 -1 O GLN A 686 N PHE A 668 CISPEP 1 SER A 271 LYS A 272 0 2.64 SITE 1 AC1 17 ARG A 245 ILE A 246 ARG A 264 ASP A 270 SITE 2 AC1 17 ILE A 326 ASP A 327 ASP A 344 ASN A 352 SITE 3 AC1 17 THR A 539 GLU A 541 ARG A 557 ARG A 619 SITE 4 AC1 17 TYR A 653 TRP A 674 HOH A2457 HOH A3012 SITE 5 AC1 17 HOH A3013 SITE 1 AC2 7 LEU A 84 SER A 103 GLU A 115 TYR A 199 SITE 2 AC2 7 LYS A 335 HOH A3014 HOH A3015 SITE 1 AC3 6 TYR A 458 ILE A 459 LEU A 477 PRO A 478 SITE 2 AC3 6 PHE A 480 HOH A3016 SITE 1 AC4 10 VAL A 385 ILE A 404 ASN A 405 ASP A 406 SITE 2 AC4 10 TYR A 408 LYS A 475 HOH A2629 HOH A3017 SITE 3 AC4 10 HOH A3018 HOH A3019 SITE 1 AC5 6 THR A 251 GLN A 494 ILE A 596 THR A 657 SITE 2 AC5 6 HOH A2956 HOH A3020 SITE 1 AC6 6 SER A 617 LYS A 620 SER A 648 HOH A2911 SITE 2 AC6 6 HOH A3021 HOH A3022 SITE 1 AC7 8 ARG A 256 ASN A 466 ARG A 467 GLU A 469 SITE 2 AC7 8 SER A 617 HOH A2444 HOH A3023 HOH A3024 CRYST1 76.719 82.746 118.079 90.00 90.00 90.00 P 21 21 21 4 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 0.013035 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012085 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008469 0.00000