PDB Short entry for 1INY HEADER HYDROLASE 26-SEP-94 1INY TITLE A SIALIC ACID DERIVED PHOSPHONATE ANALOG INHIBITS DIFFERENT STRAINS OF TITLE 2 INFLUENZA VIRUS NEURAMINIDASE WITH DIFFERENT EFFICIENCIES COMPND MOL_ID: 1; COMPND 2 MOLECULE: INFLUENZA A SUBTYPE N9 NEURAMINIDASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.18; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS; SOURCE 3 ORGANISM_TAXID: 11320 KEYWDS HYDROLASE, O-GLYCOSYL, NEURAMINIDASE, SIALIDASE EXPDTA X-RAY DIFFRACTION AUTHOR C.L.WHITE,M.N.JANAKIRAMAN,W.G.LAVER,C.PHILIPPON,A.VASELLA,G.M.AIR, AUTHOR 2 M.LUO REVDAT 5 29-JUL-20 1INY 1 COMPND REMARK SEQADV HETNAM REVDAT 5 2 1 LINK SITE ATOM REVDAT 4 13-JUL-11 1INY 1 VERSN REVDAT 3 24-FEB-09 1INY 1 VERSN REVDAT 2 01-APR-03 1INY 1 JRNL REVDAT 1 07-FEB-95 1INY 0 JRNL AUTH C.L.WHITE,M.N.JANAKIRAMAN,W.G.LAVER,C.PHILIPPON,A.VASELLA, JRNL AUTH 2 G.M.AIR,M.LUO JRNL TITL A SIALIC ACID-DERIVED PHOSPHONATE ANALOG INHIBITS DIFFERENT JRNL TITL 2 STRAINS OF INFLUENZA VIRUS NEURAMINIDASE WITH DIFFERENT JRNL TITL 3 EFFICIENCIES. JRNL REF J.MOL.BIOL. V. 245 623 1995 JRNL REFN ISSN 0022-2836 JRNL PMID 7844831 JRNL DOI 10.1006/JMBI.1994.0051 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.N.JANAKIRAMAN,C.L.WHITE,W.G.LAVER,G.M.AIR,M.LUO REMARK 1 TITL STRUCTURE OF INFLUENZA VIRUS NEURAMINIDASE REMARK 1 TITL 2 B(SLASH)LEE(SLASH)40 COMPLEXED WITH SIALIC ACID AND A REMARK 1 TITL 3 DEHYDRO ANALOG AT 1.8 ANGSTROMS RESOLUTION: IMPLICATIONS FOR REMARK 1 TITL 4 THE CATALYTIC MECHANISM REMARK 1 REF BIOCHEMISTRY V. 33 8172 1994 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 2 REMARK 1 AUTH J.N.VARGHESE,P.M.COLMAN REMARK 1 TITL THREE-DIMENSIONAL STRUCTURE OF THE INFLUENZA VIRUS REMARK 1 TITL 2 A(SLASH)TOKYO(SLASH)3(SLASH)67 AT 2.2 ANGSTROMS RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 221 473 1991 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH W.R.LIP,J.N.VARGHESE,A.T.BAKER,A.VAN DANELAAR,W.G.LAVER, REMARK 1 AUTH 2 R.G.WEBSTER,P.M.COLMAN REMARK 1 TITL REFINED ATOMIC STRUCTURES OF N9 SUBTYPE INFLUENZA VIRUS REMARK 1 TITL 2 NEURAMINIDASE AND ESCAPE MUTANTS REMARK 1 REF J.MOL.BIOL. V. 221 487 1991 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 4 REMARK 1 AUTH K.WALLIMAN,A.VASELLA REMARK 1 TITL PHOSPHONIC-ACID ANALOGS OF THE N-ACETYL-2-DEOXYNEURAMINIC REMARK 1 TITL 2 ACIDS: SYNTHESIS AND INHIBITION OF VIBRIO CHOLEAE SIALIDASE REMARK 1 REF HELV.CHIM.ACTA V. 73 1359 1990 REMARK 1 REFN ISSN 0018-019X REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 16894 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3069 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 133 REMARK 3 SOLVENT ATOMS : 55 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.79 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.018 REMARK 3 BOND ANGLES (DEGREES) : 2.110 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.620 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1INY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000174220. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20761 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 75.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.01 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NATIVE CRYSTALS SOAKED IN 10MM EPANA REMARK 280 SOLUTION, PH 7.2. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 Z,X,Y REMARK 290 6555 Z,-X,-Y REMARK 290 7555 -Z,-X,Y REMARK 290 8555 -Z,X,-Y REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z,-X REMARK 290 11555 Y,-Z,-X REMARK 290 12555 -Y,-Z,X REMARK 290 13555 Y,X,-Z REMARK 290 14555 -Y,-X,-Z REMARK 290 15555 Y,-X,Z REMARK 290 16555 -Y,X,Z REMARK 290 17555 X,Z,-Y REMARK 290 18555 -X,Z,Y REMARK 290 19555 -X,-Z,-Y REMARK 290 20555 X,-Z,Y REMARK 290 21555 Z,Y,-X REMARK 290 22555 Z,-Y,X REMARK 290 23555 -Z,Y,X REMARK 290 24555 -Z,-Y,-X REMARK 290 25555 X+1/2,Y+1/2,Z+1/2 REMARK 290 26555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 27555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 28555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 29555 Z+1/2,X+1/2,Y+1/2 REMARK 290 30555 Z+1/2,-X+1/2,-Y+1/2 REMARK 290 31555 -Z+1/2,-X+1/2,Y+1/2 REMARK 290 32555 -Z+1/2,X+1/2,-Y+1/2 REMARK 290 33555 Y+1/2,Z+1/2,X+1/2 REMARK 290 34555 -Y+1/2,Z+1/2,-X+1/2 REMARK 290 35555 Y+1/2,-Z+1/2,-X+1/2 REMARK 290 36555 -Y+1/2,-Z+1/2,X+1/2 REMARK 290 37555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 38555 -Y+1/2,-X+1/2,-Z+1/2 REMARK 290 39555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 40555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 41555 X+1/2,Z+1/2,-Y+1/2 REMARK 290 42555 -X+1/2,Z+1/2,Y+1/2 REMARK 290 43555 -X+1/2,-Z+1/2,-Y+1/2 REMARK 290 44555 X+1/2,-Z+1/2,Y+1/2 REMARK 290 45555 Z+1/2,Y+1/2,-X+1/2 REMARK 290 46555 Z+1/2,-Y+1/2,X+1/2 REMARK 290 47555 -Z+1/2,Y+1/2,X+1/2 REMARK 290 48555 -Z+1/2,-Y+1/2,-X+1/2 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 13 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 14 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 14 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 15 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 16 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 16 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 17 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 18 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 18 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 18 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 19 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 19 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 19 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 20 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 20 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 20 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 21 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 21 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 21 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 22 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 22 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 22 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 23 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 23 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 23 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 24 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 24 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 24 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 25 1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY2 25 0.000000 1.000000 0.000000 92.43000 REMARK 290 SMTRY3 25 0.000000 0.000000 1.000000 92.43000 REMARK 290 SMTRY1 26 -1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY2 26 0.000000 -1.000000 0.000000 92.43000 REMARK 290 SMTRY3 26 0.000000 0.000000 1.000000 92.43000 REMARK 290 SMTRY1 27 -1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY2 27 0.000000 1.000000 0.000000 92.43000 REMARK 290 SMTRY3 27 0.000000 0.000000 -1.000000 92.43000 REMARK 290 SMTRY1 28 1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY2 28 0.000000 -1.000000 0.000000 92.43000 REMARK 290 SMTRY3 28 0.000000 0.000000 -1.000000 92.43000 REMARK 290 SMTRY1 29 0.000000 0.000000 1.000000 92.43000 REMARK 290 SMTRY2 29 1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY3 29 0.000000 1.000000 0.000000 92.43000 REMARK 290 SMTRY1 30 0.000000 0.000000 1.000000 92.43000 REMARK 290 SMTRY2 30 -1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY3 30 0.000000 -1.000000 0.000000 92.43000 REMARK 290 SMTRY1 31 0.000000 0.000000 -1.000000 92.43000 REMARK 290 SMTRY2 31 -1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY3 31 0.000000 1.000000 0.000000 92.43000 REMARK 290 SMTRY1 32 0.000000 0.000000 -1.000000 92.43000 REMARK 290 SMTRY2 32 1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY3 32 0.000000 -1.000000 0.000000 92.43000 REMARK 290 SMTRY1 33 0.000000 1.000000 0.000000 92.43000 REMARK 290 SMTRY2 33 0.000000 0.000000 1.000000 92.43000 REMARK 290 SMTRY3 33 1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY1 34 0.000000 -1.000000 0.000000 92.43000 REMARK 290 SMTRY2 34 0.000000 0.000000 1.000000 92.43000 REMARK 290 SMTRY3 34 -1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY1 35 0.000000 1.000000 0.000000 92.43000 REMARK 290 SMTRY2 35 0.000000 0.000000 -1.000000 92.43000 REMARK 290 SMTRY3 35 -1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY1 36 0.000000 -1.000000 0.000000 92.43000 REMARK 290 SMTRY2 36 0.000000 0.000000 -1.000000 92.43000 REMARK 290 SMTRY3 36 1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY1 37 0.000000 1.000000 0.000000 92.43000 REMARK 290 SMTRY2 37 1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY3 37 0.000000 0.000000 -1.000000 92.43000 REMARK 290 SMTRY1 38 0.000000 -1.000000 0.000000 92.43000 REMARK 290 SMTRY2 38 -1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY3 38 0.000000 0.000000 -1.000000 92.43000 REMARK 290 SMTRY1 39 0.000000 1.000000 0.000000 92.43000 REMARK 290 SMTRY2 39 -1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY3 39 0.000000 0.000000 1.000000 92.43000 REMARK 290 SMTRY1 40 0.000000 -1.000000 0.000000 92.43000 REMARK 290 SMTRY2 40 1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY3 40 0.000000 0.000000 1.000000 92.43000 REMARK 290 SMTRY1 41 1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY2 41 0.000000 0.000000 1.000000 92.43000 REMARK 290 SMTRY3 41 0.000000 -1.000000 0.000000 92.43000 REMARK 290 SMTRY1 42 -1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY2 42 0.000000 0.000000 1.000000 92.43000 REMARK 290 SMTRY3 42 0.000000 1.000000 0.000000 92.43000 REMARK 290 SMTRY1 43 -1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY2 43 0.000000 0.000000 -1.000000 92.43000 REMARK 290 SMTRY3 43 0.000000 -1.000000 0.000000 92.43000 REMARK 290 SMTRY1 44 1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY2 44 0.000000 0.000000 -1.000000 92.43000 REMARK 290 SMTRY3 44 0.000000 1.000000 0.000000 92.43000 REMARK 290 SMTRY1 45 0.000000 0.000000 1.000000 92.43000 REMARK 290 SMTRY2 45 0.000000 1.000000 0.000000 92.43000 REMARK 290 SMTRY3 45 -1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY1 46 0.000000 0.000000 1.000000 92.43000 REMARK 290 SMTRY2 46 0.000000 -1.000000 0.000000 92.43000 REMARK 290 SMTRY3 46 1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY1 47 0.000000 0.000000 -1.000000 92.43000 REMARK 290 SMTRY2 47 0.000000 1.000000 0.000000 92.43000 REMARK 290 SMTRY3 47 1.000000 0.000000 0.000000 92.43000 REMARK 290 SMTRY1 48 0.000000 0.000000 -1.000000 92.43000 REMARK 290 SMTRY2 48 0.000000 -1.000000 0.000000 92.43000 REMARK 290 SMTRY3 48 -1.000000 0.000000 0.000000 92.43000 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 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 450 REMARK 450 SOURCE REMARK 450 EPANA REMARK 450 SEE WALLIMAN & VASELLA (1990) FOR SYNTHESIS 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 HO7 EQP A 500 H2 HOH A 531 0.90 REMARK 500 HG SER A 135 H2 HOH A 508 0.93 REMARK 500 HG SER A 443 H2 HOH A 518 0.97 REMARK 500 H2 HOH A 520 H1 HOH A 553 1.10 REMARK 500 HH TYR A 424 H1 HOH A 505 1.11 REMARK 500 HD1 HIS A 185 H GLY A 187 1.31 REMARK 500 HH11 ARG A 254 HH TYR A 256 1.35 REMARK 500 OG SER A 443 H2 HOH A 518 1.49 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 H THR A 333 HH TYR A 341 48555 0.79 REMARK 500 N THR A 333 HH TYR A 341 48555 1.50 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 LEU A 87 84.53 -69.87 REMARK 500 SER A 96 178.74 175.50 REMARK 500 THR A 148 22.89 -79.21 REMARK 500 CYS A 184 146.56 -173.35 REMARK 500 LYS A 188 -70.98 -97.16 REMARK 500 ASN A 201 88.88 -163.61 REMARK 500 ILE A 223 85.33 40.96 REMARK 500 ALA A 251 -165.81 -125.67 REMARK 500 CYS A 292 -158.54 -117.63 REMARK 500 GLN A 316 -168.24 -179.43 REMARK 500 SER A 320 145.77 -34.62 REMARK 500 ASP A 356 55.03 -150.70 REMARK 500 ASN A 359 45.10 -86.48 REMARK 500 LYS A 387 -6.46 -140.48 REMARK 500 SER A 403 -128.92 -140.06 REMARK 500 GLU A 434 77.51 -105.83 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 THE CALCIUM RESIDUE, CA 470, STABILIZES A LOOP NEAR THE REMARK 600 NEURAMINIDASE ACTIVE SITE. REMARK 600 REMARK 600 THE EQUATORIAL PHOSPHONATE INHIBITOR IS RESIDUE EQP 500. REMARK 600 EQP IS AN EQUATORIAL PHOSPHONATE ANALOG OF O-SIALIC ACID. REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 479 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 294 O REMARK 620 2 GLY A 298 O 92.3 REMARK 620 3 ASP A 325 OD2 88.3 80.6 REMARK 620 4 ASN A 347 O 108.1 159.5 101.5 REMARK 620 5 HOH A 503 O 170.8 91.9 84.3 68.2 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAT REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: SUBSTRATE (SIALIC ACID) BINDING RESIDUES IN REMARK 800 CATALYTIC SITE DBREF 1INY A 82 469 UNP P03472 NRAM_IATRA 83 470 SEQADV 1INY LEU A 370 UNP P03472 SER 371 CONFLICT SEQRES 1 A 388 ARG ASP PHE ASN ASN LEU THR LYS GLY LEU CYS THR ILE SEQRES 2 A 388 ASN SER TRP HIS ILE TYR GLY LYS ASP ASN ALA VAL ARG SEQRES 3 A 388 ILE GLY GLU ASP SER ASP VAL LEU VAL THR ARG GLU PRO SEQRES 4 A 388 TYR VAL SER CYS ASP PRO ASP GLU CYS ARG PHE TYR ALA SEQRES 5 A 388 LEU SER GLN GLY THR THR ILE ARG GLY LYS HIS SER ASN SEQRES 6 A 388 GLY THR ILE HIS ASP ARG SER GLN TYR ARG ALA LEU ILE SEQRES 7 A 388 SER TRP PRO LEU SER SER PRO PRO THR VAL TYR ASN SER SEQRES 8 A 388 ARG VAL GLU CYS ILE GLY TRP SER SER THR SER CYS HIS SEQRES 9 A 388 ASP GLY LYS THR ARG MET SER ILE CYS ILE SER GLY PRO SEQRES 10 A 388 ASN ASN ASN ALA SER ALA VAL ILE TRP TYR ASN ARG ARG SEQRES 11 A 388 PRO VAL THR GLU ILE ASN THR TRP ALA ARG ASN ILE LEU SEQRES 12 A 388 ARG THR GLN GLU SER GLU CYS VAL CYS HIS ASN GLY VAL SEQRES 13 A 388 CYS PRO VAL VAL PHE THR ASP GLY SER ALA THR GLY PRO SEQRES 14 A 388 ALA GLU THR ARG ILE TYR TYR PHE LYS GLU GLY LYS ILE SEQRES 15 A 388 LEU LYS TRP GLU PRO LEU ALA GLY THR ALA LYS HIS ILE SEQRES 16 A 388 GLU GLU CYS SER CYS TYR GLY GLU ARG ALA GLU ILE THR SEQRES 17 A 388 CYS THR CYS ARG ASP ASN TRP GLN GLY SER ASN ARG PRO SEQRES 18 A 388 VAL ILE ARG ILE ASP PRO VAL ALA MET THR HIS THR SER SEQRES 19 A 388 GLN TYR ILE CYS SER PRO VAL LEU THR ASP ASN PRO ARG SEQRES 20 A 388 PRO ASN ASP PRO THR VAL GLY LYS CYS ASN ASP PRO TYR SEQRES 21 A 388 PRO GLY ASN ASN ASN ASN GLY VAL LYS GLY PHE SER TYR SEQRES 22 A 388 LEU ASP GLY VAL ASN THR TRP LEU GLY ARG THR ILE SER SEQRES 23 A 388 ILE ALA LEU ARG SER GLY TYR GLU MET LEU LYS VAL PRO SEQRES 24 A 388 ASN ALA LEU THR ASP ASP LYS SER LYS PRO THR GLN GLY SEQRES 25 A 388 GLN THR ILE VAL LEU ASN THR ASP TRP SER GLY TYR SER SEQRES 26 A 388 GLY SER PHE MET ASP TYR TRP ALA GLU GLY GLU CYS TYR SEQRES 27 A 388 ARG ALA CYS PHE TYR VAL GLU LEU ILE ARG GLY ARG PRO SEQRES 28 A 388 LYS GLU ASP LYS VAL TRP TRP THR SER ASN SER ILE VAL SEQRES 29 A 388 SER MET CYS SER SER THR GLU PHE LEU GLY GLN TRP ASP SEQRES 30 A 388 TRP PRO ASP GLY ALA LYS ILE GLU TYR PHE LEU MODRES 1INY ASN A 86 ASN GLYCOSYLATION SITE MODRES 1INY ASN A 146 ASN GLYCOSYLATION SITE MODRES 1INY ASN A 200 ASN GLYCOSYLATION SITE HET NAG B 1 27 HET NAG B 2 27 HET BMA B 3 20 HET MAN B 4 21 HET MAN B 5 21 HET MAN B 6 22 HET MAN B 7 22 HET NAG A 470A 28 HET NAG A 471A 28 HET CA A 479 1 HET EQP A 500 40 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM BMA BETA-D-MANNOPYRANOSE HETNAM MAN ALPHA-D-MANNOPYRANOSE HETNAM CA CALCIUM ION HETNAM EQP (1R)-4-ACETAMIDO-1,5-ANHYDRO-2,4-DIDEOXY-1-PHOSPHONO-D- HETNAM 2 EQP GLYCERO-D-GALACTO-OCTITOL FORMUL 2 NAG 4(C8 H15 N O6) FORMUL 2 BMA C6 H12 O6 FORMUL 2 MAN 4(C6 H12 O6) FORMUL 5 CA CA 2+ FORMUL 6 EQP C10 H20 N O9 P FORMUL 7 HOH *55(H2 O) HELIX 1 1 ASN A 104 GLY A 109 1 6 HELIX 2 2 GLU A 110 SER A 112 5 3 HELIX 3 3 GLY A 142 ASN A 146 5 5 HELIX 4 4 LYS A 464 LEU A 469 5 6 SHEET 1 A 2 GLY A 90 LEU A 91 0 SHEET 2 A 2 CYS A 418 TYR A 419 1 N TYR A 419 O GLY A 90 SHEET 1 B 4 SER A 96 LYS A 102 0 SHEET 2 B 4 THR A 440 SER A 450 -1 O SER A 446 N TYR A 100 SHEET 3 B 4 ALA A 421 GLY A 430 -1 O ALA A 421 N SER A 449 SHEET 4 B 4 SER A 406 MET A 410 -1 O GLY A 407 N TYR A 424 SHEET 1 C 4 LEU A 115 CYS A 124 0 SHEET 2 C 4 CYS A 129 THR A 139 -1 N ARG A 130 O SER A 123 SHEET 3 C 4 ALA A 157 PRO A 162 -1 O ALA A 157 N SER A 135 SHEET 4 C 4 ARG A 173 ILE A 177 -1 N ARG A 173 O SER A 160 SHEET 1 D 4 SER A 181 HIS A 185 0 SHEET 2 D 4 ARG A 190 SER A 196 -1 N MET A 191 O CYS A 184 SHEET 3 D 4 SER A 203 TYR A 208 -1 N SER A 203 O SER A 196 SHEET 4 D 4 ARG A 211 ASN A 217 -1 O ARG A 211 N TYR A 208 SHEET 1 E 3 VAL A 237 ASP A 244 0 SHEET 2 E 3 GLU A 252 LYS A 259 -1 N GLU A 252 O ASP A 244 SHEET 3 E 3 LYS A 262 PRO A 268 -1 O LYS A 262 N LYS A 259 SHEET 1 F 4 SER A 280 GLU A 284 0 SHEET 2 F 4 GLU A 287 THR A 291 -1 O GLU A 287 N GLU A 284 SHEET 3 F 4 PRO A 302 ASP A 307 -1 N ILE A 304 O CYS A 290 SHEET 4 F 4 THR A 312 TYR A 317 -1 O THR A 312 N ASP A 307 SHEET 1 G 4 SER A 353 TYR A 354 0 SHEET 2 G 4 TRP A 361 ARG A 364 -1 O TRP A 361 N TYR A 354 SHEET 3 G 4 SER A 372 LYS A 378 -1 N GLU A 375 O ARG A 364 SHEET 4 G 4 GLN A 392 TRP A 402 -1 O GLN A 392 N LYS A 378 SSBOND 1 CYS A 92 CYS A 418 1555 1555 2.02 SSBOND 2 CYS A 124 CYS A 129 1555 1555 2.02 SSBOND 3 CYS A 176 CYS A 194 1555 1555 2.04 SSBOND 4 CYS A 184 CYS A 231 1555 1555 2.04 SSBOND 5 CYS A 233 CYS A 238 1555 1555 2.01 SSBOND 6 CYS A 279 CYS A 292 1555 1555 2.03 SSBOND 7 CYS A 281 CYS A 290 1555 1555 2.05 SSBOND 8 CYS A 319 CYS A 337 1555 1555 2.05 SSBOND 9 CYS A 422 CYS A 448 1555 1555 2.05 LINK ND2 ASN A 86 C1 NAG A 470A 1555 1555 1.49 LINK ND2 ASN A 146 C1 NAG A 471A 1555 1555 1.48 LINK ND2 ASN A 200 C1 NAG B 1 1555 1555 1.75 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.56 LINK O4 NAG B 2 C1 BMA B 3 1555 1555 1.47 LINK O3 BMA B 3 C1 MAN B 4 1555 1555 1.41 LINK O6 BMA B 3 C1 MAN B 7 1555 1555 1.45 LINK O2 MAN B 4 C1 MAN B 5 1555 1555 1.42 LINK O2 MAN B 5 C1 MAN B 6 1555 1555 1.38 LINK O ASP A 294 CA CA A 479 1555 1555 2.48 LINK O GLY A 298 CA CA A 479 1555 1555 2.86 LINK OD2 ASP A 325 CA CA A 479 1555 1555 2.97 LINK O ASN A 347 CA CA A 479 1555 1555 2.78 LINK CA CA A 479 O HOH A 503 1555 1555 2.68 CISPEP 1 ASN A 326 PRO A 327 0 0.20 CISPEP 2 ARG A 431 PRO A 432 0 1.06 SITE 1 CAT 11 ARG A 118 GLU A 119 ASP A 151 ARG A 152 SITE 2 CAT 11 TRP A 179 ILE A 223 ARG A 225 GLU A 277 SITE 3 CAT 11 ARG A 293 ARG A 371 TYR A 405 CRYST1 184.860 184.860 184.860 90.00 90.00 90.00 I 4 3 2 48 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 0.005409 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005409 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005409 0.00000