HEADER HYDROLASE 05-APR-13 4K1J TITLE INDUCED OPENING OF INFLUENZA VIRUS NEURAMINIDASE N2 150-LOOP SUGGESTS TITLE 2 AN IMPORTANT ROLE IN INHIBITOR BINDING COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEURAMINIDASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 82-469; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS; SOURCE 3 ORGANISM_TAXID: 382827; SOURCE 4 STRAIN: A/RI/5+/1957(H2N2); SOURCE 5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS KEYWDS BETA-PROPELLER, GLYCOSIDE HYDROLASE ENZYMES, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.WU,F.GAO,J.X.QI,G.F.GAO REVDAT 3 13-NOV-24 4K1J 1 HETSYN REVDAT 2 29-JUL-20 4K1J 1 COMPND REMARK SEQADV HETNAM REVDAT 2 2 1 LINK SITE ATOM REVDAT 1 05-JUN-13 4K1J 0 JRNL AUTH Y.WU,G.QIN,F.GAO,Y.LIU,C.J.VAVRICKA,J.QI,H.JIANG,K.YU, JRNL AUTH 2 G.F.GAO JRNL TITL INDUCED OPENING OF INFLUENZA VIRUS NEURAMINIDASE N2 150-LOOP JRNL TITL 2 SUGGESTS AN IMPORTANT ROLE IN INHIBITOR BINDING JRNL REF SCI REP V. 3 1551 2013 JRNL REFN ESSN 2045-2322 JRNL PMID 23531861 JRNL DOI 10.1038/SREP01551 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.40 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 53864 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) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2876 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3878 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.24 REMARK 3 BIN R VALUE (WORKING SET) : 0.2780 REMARK 3 BIN FREE R VALUE SET COUNT : 207 REMARK 3 BIN FREE R VALUE : 0.2870 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6026 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 198 REMARK 3 SOLVENT ATOMS : 765 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.96 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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): 0.233 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.192 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.130 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.360 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.927 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.894 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6430 ; 0.007 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 5698 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8766 ; 1.245 ; 1.952 REMARK 3 BOND ANGLES OTHERS (DEGREES): 13034 ; 0.725 ; 3.006 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 782 ; 6.959 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 298 ;35.151 ;23.691 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 980 ;12.972 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 48 ;12.578 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 944 ; 0.073 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 7322 ; 0.004 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1548 ; 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 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 RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4K1J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-APR-13. REMARK 100 THE DEPOSITION ID IS D_1000078773. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-SEP-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 56609 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 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: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M IMIDAZOLE PH 7.0, 20% V/V REMARK 280 JEFFAMINE ED-2001 PH 7.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 70.02550 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 70.02550 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 1.000000 0.000000 0.000000 57.16650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 69.65300 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 57.16650 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 69.65300 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 70.02550 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 57.16650 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 69.65300 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 70.02550 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 57.16650 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 69.65300 REMARK 290 SMTRY3 8 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: 22990 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 45240 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F 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 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 936 LIES ON A SPECIAL POSITION. 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 683 O HOH A 704 2.15 REMARK 500 O HOH B 690 O HOH B 822 2.16 REMARK 500 O HOH A 683 O HOH A 940 2.19 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 O HOH A 956 O HOH A 956 4555 1.69 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 SER A 88 58.47 -91.08 REMARK 500 ASN A 142 129.56 -174.68 REMARK 500 ASN A 200 63.56 -159.31 REMARK 500 ILE A 222 67.57 60.43 REMARK 500 THR A 225 -158.45 -137.62 REMARK 500 HIS A 264 145.01 -170.14 REMARK 500 CYS A 291 -161.05 -125.78 REMARK 500 SER A 315 -156.38 -166.08 REMARK 500 CYS A 337 -0.59 71.57 REMARK 500 GLN A 347 -173.28 68.53 REMARK 500 SER A 404 -141.20 -113.60 REMARK 500 PHE B 100 -49.71 -133.11 REMARK 500 ASN B 142 124.18 -176.88 REMARK 500 ASN B 200 58.54 -161.80 REMARK 500 ASN B 221 77.24 -151.10 REMARK 500 THR B 225 -158.87 -140.69 REMARK 500 HIS B 264 147.93 -170.15 REMARK 500 CYS B 291 -160.13 -125.56 REMARK 500 SER B 315 -156.24 -167.42 REMARK 500 CYS B 337 -3.01 75.70 REMARK 500 ARG B 338 -41.26 -130.07 REMARK 500 ARG B 344 48.05 37.61 REMARK 500 GLN B 347 -174.26 75.80 REMARK 500 SER B 404 -134.75 -115.74 REMARK 500 REMARK 500 REMARK: NULL 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 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 293 O REMARK 620 2 GLY A 297 O 79.9 REMARK 620 3 ASP A 324 OD2 84.4 86.6 REMARK 620 4 GLY A 345 O 103.9 85.6 167.4 REMARK 620 5 GLN A 347 O 95.8 165.7 106.7 82.2 REMARK 620 6 HOH A 601 O 175.8 97.8 91.9 79.3 87.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 293 O REMARK 620 2 GLY B 297 O 82.5 REMARK 620 3 ASP B 324 OD2 86.0 85.1 REMARK 620 4 GLY B 345 O 100.2 85.0 167.6 REMARK 620 5 GLN B 347 O 93.2 165.7 108.3 82.3 REMARK 620 6 HOH B 636 O 177.3 97.4 91.4 82.5 87.5 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4K1H RELATED DB: PDB REMARK 900 RELATED ID: 4K1I RELATED DB: PDB REMARK 900 RELATED ID: 4K1K RELATED DB: PDB DBREF 4K1J A 82 469 UNP Q194T1 Q194T1_9INFA 82 469 DBREF 4K1J B 82 469 UNP Q194T1 Q194T1_9INFA 82 469 SEQADV 4K1J GLY A 147 UNP Q194T1 ASP 147 ENGINEERED MUTATION SEQADV 4K1J GLY B 147 UNP Q194T1 ASP 147 ENGINEERED MUTATION SEQRES 1 A 388 VAL GLU TYR ARG ASN TRP SER LYS PRO GLN CYS GLN ILE SEQRES 2 A 388 THR GLY PHE ALA PRO PHE SER LYS ASP ASN SER ILE ARG SEQRES 3 A 388 LEU SER ALA GLY GLY ASP ILE TRP VAL THR ARG GLU PRO SEQRES 4 A 388 TYR VAL SER CYS ASP PRO GLY LYS CYS TYR GLN PHE ALA SEQRES 5 A 388 LEU GLY GLN GLY THR THR LEU ASP ASN LYS HIS SER ASN SEQRES 6 A 388 GLY THR VAL HIS ASP ARG ILE PRO HIS ARG THR LEU LEU SEQRES 7 A 388 MET ASN GLU LEU GLY VAL PRO PHE HIS LEU GLY THR ARG SEQRES 8 A 388 GLN VAL CYS ILE ALA TRP SER SER SER SER CYS HIS ASP SEQRES 9 A 388 GLY LYS ALA TRP LEU HIS VAL CYS ILE THR GLY ASP ASP SEQRES 10 A 388 LYS ASN ALA THR ALA SER PHE ILE TYR ASP GLY ARG LEU SEQRES 11 A 388 VAL ASP SER ILE GLY SER TRP SER GLN ASN ILE LEU ARG SEQRES 12 A 388 THR GLN GLU SER GLU CYS VAL CYS ILE ASN GLY THR CYS SEQRES 13 A 388 THR VAL VAL MET THR ASP GLY SER ALA SER GLY ARG ALA SEQRES 14 A 388 ASP THR ARG ILE LEU PHE ILE GLU GLU GLY LYS ILE VAL SEQRES 15 A 388 HIS ILE SER PRO LEU SER GLY SER ALA GLN HIS ILE GLU SEQRES 16 A 388 GLU CYS SER CYS TYR PRO ARG TYR PRO GLY VAL ARG CYS SEQRES 17 A 388 ILE CYS ARG ASP ASN TRP LYS GLY SER ASN ARG PRO VAL SEQRES 18 A 388 VAL ASP ILE ASN MET GLU ASP TYR SER ILE ASP SER SER SEQRES 19 A 388 TYR VAL CYS SER GLY LEU VAL GLY ASP THR PRO ARG ASN SEQRES 20 A 388 ASP ASP SER SER SER ASN SER ASN CYS ARG ASN PRO ASN SEQRES 21 A 388 ASN GLU ARG GLY THR GLN GLY VAL LYS GLY TRP ALA PHE SEQRES 22 A 388 ASP ASN GLY ASN ASP LEU TRP MET GLY ARG THR ILE SER SEQRES 23 A 388 LYS GLU SER ARG SER GLY TYR GLU THR PHE LYS VAL ILE SEQRES 24 A 388 GLY GLY TRP SER THR PRO ASN SER LYS SER GLN VAL ASN SEQRES 25 A 388 ARG GLN VAL ILE VAL ASP ASN ASN ASN TRP SER GLY TYR SEQRES 26 A 388 SER GLY ILE PHE SER VAL GLU GLY LYS SER CYS ILE ASN SEQRES 27 A 388 ARG CYS PHE TYR VAL GLU LEU ILE ARG GLY ARG PRO GLN SEQRES 28 A 388 GLU THR ARG VAL TRP TRP THR SER ASN SER ILE VAL VAL SEQRES 29 A 388 PHE CYS GLY THR SER GLY THR TYR GLY THR GLY SER TRP SEQRES 30 A 388 PRO ASP GLY ALA ASN ILE ASN PHE MET PRO ILE SEQRES 1 B 388 VAL GLU TYR ARG ASN TRP SER LYS PRO GLN CYS GLN ILE SEQRES 2 B 388 THR GLY PHE ALA PRO PHE SER LYS ASP ASN SER ILE ARG SEQRES 3 B 388 LEU SER ALA GLY GLY ASP ILE TRP VAL THR ARG GLU PRO SEQRES 4 B 388 TYR VAL SER CYS ASP PRO GLY LYS CYS TYR GLN PHE ALA SEQRES 5 B 388 LEU GLY GLN GLY THR THR LEU ASP ASN LYS HIS SER ASN SEQRES 6 B 388 GLY THR VAL HIS ASP ARG ILE PRO HIS ARG THR LEU LEU SEQRES 7 B 388 MET ASN GLU LEU GLY VAL PRO PHE HIS LEU GLY THR ARG SEQRES 8 B 388 GLN VAL CYS ILE ALA TRP SER SER SER SER CYS HIS ASP SEQRES 9 B 388 GLY LYS ALA TRP LEU HIS VAL CYS ILE THR GLY ASP ASP SEQRES 10 B 388 LYS ASN ALA THR ALA SER PHE ILE TYR ASP GLY ARG LEU SEQRES 11 B 388 VAL ASP SER ILE GLY SER TRP SER GLN ASN ILE LEU ARG SEQRES 12 B 388 THR GLN GLU SER GLU CYS VAL CYS ILE ASN GLY THR CYS SEQRES 13 B 388 THR VAL VAL MET THR ASP GLY SER ALA SER GLY ARG ALA SEQRES 14 B 388 ASP THR ARG ILE LEU PHE ILE GLU GLU GLY LYS ILE VAL SEQRES 15 B 388 HIS ILE SER PRO LEU SER GLY SER ALA GLN HIS ILE GLU SEQRES 16 B 388 GLU CYS SER CYS TYR PRO ARG TYR PRO GLY VAL ARG CYS SEQRES 17 B 388 ILE CYS ARG ASP ASN TRP LYS GLY SER ASN ARG PRO VAL SEQRES 18 B 388 VAL ASP ILE ASN MET GLU ASP TYR SER ILE ASP SER SER SEQRES 19 B 388 TYR VAL CYS SER GLY LEU VAL GLY ASP THR PRO ARG ASN SEQRES 20 B 388 ASP ASP SER SER SER ASN SER ASN CYS ARG ASN PRO ASN SEQRES 21 B 388 ASN GLU ARG GLY THR GLN GLY VAL LYS GLY TRP ALA PHE SEQRES 22 B 388 ASP ASN GLY ASN ASP LEU TRP MET GLY ARG THR ILE SER SEQRES 23 B 388 LYS GLU SER ARG SER GLY TYR GLU THR PHE LYS VAL ILE SEQRES 24 B 388 GLY GLY TRP SER THR PRO ASN SER LYS SER GLN VAL ASN SEQRES 25 B 388 ARG GLN VAL ILE VAL ASP ASN ASN ASN TRP SER GLY TYR SEQRES 26 B 388 SER GLY ILE PHE SER VAL GLU GLY LYS SER CYS ILE ASN SEQRES 27 B 388 ARG CYS PHE TYR VAL GLU LEU ILE ARG GLY ARG PRO GLN SEQRES 28 B 388 GLU THR ARG VAL TRP TRP THR SER ASN SER ILE VAL VAL SEQRES 29 B 388 PHE CYS GLY THR SER GLY THR TYR GLY THR GLY SER TRP SEQRES 30 B 388 PRO ASP GLY ALA ASN ILE ASN PHE MET PRO ILE MODRES 4K1J ASN B 146 ASN GLYCOSYLATION SITE MODRES 4K1J ASN A 146 ASN GLYCOSYLATION SITE MODRES 4K1J ASN A 200 ASN GLYCOSYLATION SITE MODRES 4K1J ASN B 200 ASN GLYCOSYLATION SITE HET NAG C 1 14 HET NAG C 2 14 HET NAG D 1 14 HET NAG D 2 14 HET BMA D 3 11 HET MAN D 4 11 HET NAG E 1 14 HET NAG E 2 14 HET NAG F 1 14 HET NAG F 2 14 HET BMA F 3 11 HET MAN F 4 11 HET CA A 501 1 HET G39 A 508 20 HET CA B 501 1 HET G39 B 508 20 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM BMA BETA-D-MANNOPYRANOSE HETNAM MAN ALPHA-D-MANNOPYRANOSE HETNAM CA CALCIUM ION HETNAM G39 (3R,4R,5S)-4-(ACETYLAMINO)-5-AMINO-3-(PENTAN-3-YLOXY) HETNAM 2 G39 CYCLOHEX-1-ENE-1-CARBOXYLIC ACID HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE HETSYN BMA BETA-D-MANNOSE; D-MANNOSE; MANNOSE HETSYN MAN ALPHA-D-MANNOSE; D-MANNOSE; MANNOSE HETSYN G39 OSELTAMIVIR CARBOXYLATE FORMUL 3 NAG 8(C8 H15 N O6) FORMUL 4 BMA 2(C6 H12 O6) FORMUL 4 MAN 2(C6 H12 O6) FORMUL 7 CA 2(CA 2+) FORMUL 8 G39 2(C14 H24 N2 O4) FORMUL 11 HOH *765(H2 O) HELIX 1 1 ASN A 104 ALA A 110 1 7 HELIX 2 2 ASN A 142 ASN A 146 5 5 HELIX 3 3 ASN A 463 MET A 467 5 5 HELIX 4 4 ASN B 104 ALA B 110 1 7 HELIX 5 5 ASN B 142 ASN B 146 5 5 HELIX 6 6 ASN B 463 MET B 467 5 5 SHEET 1 A 4 GLY A 96 LYS A 102 0 SHEET 2 A 4 THR A 439 THR A 449 -1 O CYS A 447 N ALA A 98 SHEET 3 A 4 ILE A 418 GLY A 429 -1 N LEU A 426 O SER A 442 SHEET 4 A 4 SER A 407 GLU A 413 -1 N PHE A 410 O CYS A 421 SHEET 1 B 4 TRP A 115 CYS A 124 0 SHEET 2 B 4 CYS A 129 THR A 139 -1 O PHE A 132 N TYR A 121 SHEET 3 B 4 THR A 157 GLU A 162 -1 O LEU A 159 N ALA A 133 SHEET 4 B 4 ARG A 172 ILE A 176 -1 O VAL A 174 N LEU A 158 SHEET 1 C 4 SER A 179 HIS A 184 0 SHEET 2 C 4 TRP A 189 ASP A 197 -1 O VAL A 192 N SER A 181 SHEET 3 C 4 ASN A 200 TYR A 207 -1 O SER A 204 N CYS A 193 SHEET 4 C 4 ARG A 210 GLY A 216 -1 O VAL A 212 N PHE A 205 SHEET 1 D 4 VAL A 231 ILE A 233 0 SHEET 2 D 4 THR A 236 GLY A 244 -1 O THR A 238 N VAL A 231 SHEET 3 D 4 ALA A 250 GLU A 258 -1 O ILE A 257 N CYS A 237 SHEET 4 D 4 LYS A 261 PRO A 267 -1 O SER A 266 N ILE A 254 SHEET 1 E 4 GLU A 276 ARG A 283 0 SHEET 2 E 4 GLY A 286 ARG A 292 -1 O GLY A 286 N ARG A 283 SHEET 3 E 4 PRO A 301 ILE A 305 -1 O ILE A 305 N VAL A 287 SHEET 4 E 4 ILE A 312 TYR A 316 -1 O ASP A 313 N ASP A 304 SHEET 1 F 4 ALA A 353 ASN A 356 0 SHEET 2 F 4 ASP A 359 ARG A 364 -1 O ASP A 359 N ASN A 356 SHEET 3 F 4 SER A 372 VAL A 379 -1 O VAL A 379 N LEU A 360 SHEET 4 F 4 GLN A 391 TRP A 403 -1 O ASN A 402 N GLY A 373 SHEET 1 G 4 GLY B 96 LYS B 102 0 SHEET 2 G 4 THR B 439 THR B 449 -1 O CYS B 447 N ALA B 98 SHEET 3 G 4 ILE B 418 GLY B 429 -1 N LEU B 426 O SER B 442 SHEET 4 G 4 SER B 407 GLU B 413 -1 N PHE B 410 O CYS B 421 SHEET 1 H 4 TRP B 115 CYS B 124 0 SHEET 2 H 4 CYS B 129 THR B 139 -1 O PHE B 132 N TYR B 121 SHEET 3 H 4 THR B 157 GLU B 162 -1 O LEU B 159 N ALA B 133 SHEET 4 H 4 ARG B 172 ILE B 176 -1 O VAL B 174 N LEU B 158 SHEET 1 I 4 SER B 179 HIS B 184 0 SHEET 2 I 4 TRP B 189 ASP B 197 -1 O VAL B 192 N SER B 181 SHEET 3 I 4 ASN B 200 TYR B 207 -1 O SER B 204 N CYS B 193 SHEET 4 I 4 ARG B 210 GLY B 216 -1 O VAL B 212 N PHE B 205 SHEET 1 J 4 VAL B 231 ILE B 233 0 SHEET 2 J 4 THR B 236 GLY B 244 -1 O THR B 238 N VAL B 231 SHEET 3 J 4 ALA B 250 GLU B 258 -1 O ILE B 257 N CYS B 237 SHEET 4 J 4 LYS B 261 PRO B 267 -1 O SER B 266 N ILE B 254 SHEET 1 K 4 GLU B 276 ARG B 283 0 SHEET 2 K 4 GLY B 286 ARG B 292 -1 O GLY B 286 N ARG B 283 SHEET 3 K 4 PRO B 301 ILE B 305 -1 O ILE B 305 N VAL B 287 SHEET 4 K 4 ILE B 312 TYR B 316 -1 O ASP B 313 N ASP B 304 SHEET 1 L 4 ALA B 353 ASN B 356 0 SHEET 2 L 4 ASP B 359 ARG B 364 -1 O ASP B 359 N ASN B 356 SHEET 3 L 4 SER B 372 VAL B 379 -1 O VAL B 379 N LEU B 360 SHEET 4 L 4 GLN B 391 TRP B 403 -1 O ASN B 402 N GLY B 373 SSBOND 1 CYS A 92 CYS A 417 1555 1555 2.04 SSBOND 2 CYS A 124 CYS A 129 1555 1555 2.06 SSBOND 3 CYS A 175 CYS A 193 1555 1555 2.03 SSBOND 4 CYS A 183 CYS A 230 1555 1555 2.01 SSBOND 5 CYS A 232 CYS A 237 1555 1555 2.06 SSBOND 6 CYS A 278 CYS A 291 1555 1555 2.09 SSBOND 7 CYS A 280 CYS A 289 1555 1555 2.05 SSBOND 8 CYS A 318 CYS A 337 1555 1555 2.06 SSBOND 9 CYS A 421 CYS A 447 1555 1555 2.06 SSBOND 10 CYS B 92 CYS B 417 1555 1555 2.04 SSBOND 11 CYS B 124 CYS B 129 1555 1555 2.06 SSBOND 12 CYS B 175 CYS B 193 1555 1555 2.02 SSBOND 13 CYS B 183 CYS B 230 1555 1555 2.01 SSBOND 14 CYS B 232 CYS B 237 1555 1555 2.06 SSBOND 15 CYS B 278 CYS B 291 1555 1555 2.07 SSBOND 16 CYS B 280 CYS B 289 1555 1555 2.05 SSBOND 17 CYS B 318 CYS B 337 1555 1555 2.05 SSBOND 18 CYS B 421 CYS B 447 1555 1555 2.06 LINK ND2 ASN A 146 C1 NAG C 1 1555 1555 1.45 LINK ND2 ASN A 200 C1 NAG D 1 1555 1555 1.45 LINK ND2 ASN B 146 C1 NAG E 1 1555 1555 1.44 LINK ND2 ASN B 200 C1 NAG F 1 1555 1555 1.46 LINK O4 NAG C 1 C1 NAG C 2 1555 1555 1.44 LINK O4 NAG D 1 C1 NAG D 2 1555 1555 1.44 LINK O4 NAG D 2 C1 BMA D 3 1555 1555 1.44 LINK O3 BMA D 3 C1 MAN D 4 1555 1555 1.44 LINK O4 NAG E 1 C1 NAG E 2 1555 1555 1.44 LINK O4 NAG F 1 C1 NAG F 2 1555 1555 1.43 LINK O4 NAG F 2 C1 BMA F 3 1555 1555 1.45 LINK O3 BMA F 3 C1 MAN F 4 1555 1555 1.44 LINK O ASP A 293 CA CA A 501 1555 1555 2.25 LINK O GLY A 297 CA CA A 501 1555 1555 2.39 LINK OD2 ASP A 324 CA CA A 501 1555 1555 2.38 LINK O GLY A 345 CA CA A 501 1555 1555 2.39 LINK O GLN A 347 CA CA A 501 1555 1555 2.26 LINK CA CA A 501 O HOH A 601 1555 1555 2.35 LINK O ASP B 293 CA CA B 501 1555 1555 2.18 LINK O GLY B 297 CA CA B 501 1555 1555 2.29 LINK OD2 ASP B 324 CA CA B 501 1555 1555 2.48 LINK O GLY B 345 CA CA B 501 1555 1555 2.43 LINK O GLN B 347 CA CA B 501 1555 1555 2.31 LINK CA CA B 501 O HOH B 636 1555 1555 2.25 CISPEP 1 TYR A 284 PRO A 285 0 5.48 CISPEP 2 THR A 325 PRO A 326 0 5.98 CISPEP 3 ARG A 430 PRO A 431 0 2.41 CISPEP 4 TYR B 284 PRO B 285 0 5.67 CISPEP 5 THR B 325 PRO B 326 0 6.12 CISPEP 6 ARG B 430 PRO B 431 0 3.06 CRYST1 114.333 139.306 140.051 90.00 90.00 90.00 C 2 2 21 16 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.008746 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007178 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007140 0.00000