PDB Short entry for 3CKZ HEADER VIRAL PROTEIN, HYDROLASE 18-MAR-08 3CKZ TITLE N1 NEURAMINIDASE H274Y + ZANAMIVIR CAVEAT 3CKZ PEPTIDE BACKBONE LINKAGE PROBLEM COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEURAMINIDASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 63-447; COMPND 5 EC: 3.2.1.18; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS; SOURCE 3 ORGANISM_COMMON: A/VIET NAM/1203/2004(H5N1); SOURCE 4 ORGANISM_TAXID: 284218; SOURCE 5 GENE: NA; SOURCE 6 EXPRESSION_SYSTEM: INFLUENZA A VIRUS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 11320; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: WSN-NA (H1N1) KEYWDS N1, NEURAMINIDASE, H274Y, ZANAMIVIR, GLYCOSIDASE, HYDROLASE, KEYWDS 2 MEMBRANE, TRANSMEMBRANE, VIRION, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.COLLLINS,L.F.HAIRE,Y.P.LIN,J.LIU,R.J.RUSSELL,P.A.WALKER,J.J.SKEHEL, AUTHOR 2 S.R.MARTIN,A.J.HAY,S.J.GAMBLIN REVDAT 5 29-JUL-20 3CKZ 1 REMARK LINK SITE REVDAT 4 22-AUG-18 3CKZ 1 COMPND SOURCE SEQADV REVDAT 3 24-FEB-09 3CKZ 1 VERSN REVDAT 2 08-JUL-08 3CKZ 1 JRNL REVDAT 1 20-MAY-08 3CKZ 0 JRNL AUTH P.J.COLLINS,L.F.HAIRE,Y.P.LIN,J.LIU,R.J.RUSSELL,P.A.WALKER, JRNL AUTH 2 J.J.SKEHEL,S.R.MARTIN,A.J.HAY,S.J.GAMBLIN JRNL TITL CRYSTAL STRUCTURES OF OSELTAMIVIR-RESISTANT INFLUENZA VIRUS JRNL TITL 2 NEURAMINIDASE MUTANTS. JRNL REF NATURE V. 453 1258 2008 JRNL REFN ISSN 0028-0836 JRNL PMID 18480754 JRNL DOI 10.1038/NATURE06956 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 3 NUMBER OF REFLECTIONS : 30055 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) : 0.202 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1614 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1279 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 53.78 REMARK 3 BIN R VALUE (WORKING SET) : 0.2650 REMARK 3 BIN FREE R VALUE SET COUNT : 57 REMARK 3 BIN FREE R VALUE : 0.3430 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2964 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 187 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.68 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.95000 REMARK 3 B22 (A**2) : -0.95000 REMARK 3 B33 (A**2) : 1.89000 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): 0.172 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.148 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.099 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.340 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.940 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.928 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3072 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4174 ; 1.246 ; 1.931 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 378 ; 6.951 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 135 ;34.020 ;23.926 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 465 ;15.744 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;16.000 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 439 ; 0.088 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2364 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1492 ; 0.249 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2090 ; 0.305 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 238 ; 0.209 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 5 ; 0.072 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 87 ; 0.200 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 19 ; 0.194 ; 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): 1951 ; 0.462 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3056 ; 0.843 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1331 ; 1.382 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1118 ; 2.051 ; 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 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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: REMARK 3 RESIDUE (A ASN 306 ) AND RESIDUE (A GLN 308 ) ARE NOT LINKED. REMARK 3 DISTANCE OF C-N BOND IS 2.04. REMARK 3 RESIDUE (A GLY 333 ) AND RESIDUE (A SER 335 ) ARE NOT LINKED. REMARK 3 DISTANCE OF C-N BOND IS 1.85. REMARK 3 RESIDUE (A CYS 336 ) AND RESIDUE (A GLY 339 ) ARE NOT LINKED. REMARK 3 DISTANCE OF C-N BOND IS 1.97. REMARK 3 RESIDUE (A SER 342 ) AND RESIDUE (A SER 344 ) ARE NOT LINKED. REMARK 3 DISTANCE OF C-N BOND IS 2.07. REMARK 3 RESIDUE (A VAL 392 ) AND RESIDUE (A LYS 394 ) ARE NOT LINKED. REMARK 3 DISTANCE OF C-N BOND IS 1.76. REMARK 3 RESIDUE (A GLU 433 ) AND RESIDUE (A SER 435 ) ARE NOT LINKED. REMARK 3 DISTANCE OF C-N BOND IS 1.87. REMARK 4 REMARK 4 3CKZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-MAR-08. REMARK 100 THE DEPOSITION ID IS D_1000046903. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-JAN-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30055 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.5 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) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 61.1 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: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 3350, PH 8.0, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 21 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 -Y+1/2,X+1/2,Z REMARK 290 4555 Y+1/2,-X+1/2,Z REMARK 290 5555 -X+1/2,Y+1/2,-Z REMARK 290 6555 X+1/2,-Y+1/2,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 57.57300 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 57.57300 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 57.57300 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 57.57300 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 57.57300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 57.57300 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 57.57300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 57.57300 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 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: 15520 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 42340 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -91.1 KCAL/MOL 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 350 BIOMT1 2 0.000000 1.000000 0.000000 57.57300 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 -57.57300 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 -57.57300 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 -57.57300 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 -115.14600 REMARK 350 BIOMT3 4 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 588 LIES ON A SPECIAL POSITION. 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 125 -156.83 -105.92 REMARK 500 ILE A 222 71.08 54.59 REMARK 500 THR A 225 -157.27 -124.17 REMARK 500 ASN A 272 -2.92 74.33 REMARK 500 CYS A 291 -169.80 -126.60 REMARK 500 HIS A 296 37.56 -156.37 REMARK 500 TYR A 347 -169.19 65.07 REMARK 500 SER A 404 -131.51 -121.45 REMARK 500 ASN A 450 34.34 -99.82 REMARK 500 TRP A 456 -164.59 -162.25 REMARK 500 TRP A 458 77.59 -116.53 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 1 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 293 O REMARK 620 2 GLY A 297 O 87.5 REMARK 620 3 ASP A 324 OD1 98.8 87.2 REMARK 620 4 GLY A 345A O 88.4 82.6 167.2 REMARK 620 5 TYR A 347 O 88.9 168.1 104.6 86.0 REMARK 620 6 HOH A 547 O 176.4 91.5 84.6 88.0 91.4 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3CL0 RELATED DB: PDB REMARK 900 RELATED ID: 3CL2 RELATED DB: PDB DBREF 3CKZ A 83 468 UNP Q6DPL2 Q6DPL2_9INFA 63 447 SEQADV 3CKZ TYR A 252 UNP Q6DPL2 HIS 233 CONFLICT SEQADV 3CKZ TYR A 274 UNP Q6DPL2 HIS 255 ENGINEERED MUTATION SEQRES 1 A 385 VAL LYS LEU ALA GLY ASN SER SER LEU CYS PRO ILE ASN SEQRES 2 A 385 GLY TRP ALA VAL TYR SER LYS ASP ASN SER ILE ARG ILE SEQRES 3 A 385 GLY SER LYS GLY ASP VAL PHE VAL ILE ARG GLU PRO PHE SEQRES 4 A 385 ILE SER CYS SER HIS LEU GLU CYS ARG THR PHE PHE LEU SEQRES 5 A 385 THR GLN GLY ALA LEU LEU ASN ASP LYS HIS SER ASN GLY SEQRES 6 A 385 THR VAL LYS ASP ARG SER PRO HIS ARG THR LEU MET SER SEQRES 7 A 385 CYS PRO VAL GLY GLU ALA PRO SER PRO TYR ASN SER ARG SEQRES 8 A 385 PHE GLU SER VAL ALA TRP SER ALA SER ALA CYS HIS ASP SEQRES 9 A 385 GLY THR SER TRP LEU THR ILE GLY ILE SER GLY PRO ASP SEQRES 10 A 385 ASN GLY ALA VAL ALA VAL LEU LYS TYR ASN GLY ILE ILE SEQRES 11 A 385 THR ASP THR ILE LYS SER TRP ARG ASN ASN ILE LEU ARG SEQRES 12 A 385 THR GLN GLU SER GLU CYS ALA CYS VAL ASN GLY SER CYS SEQRES 13 A 385 PHE THR VAL MET THR ASP GLY PRO SER ASN GLY GLN ALA SEQRES 14 A 385 SER TYR LYS ILE PHE LYS MET GLU LYS GLY LYS VAL VAL SEQRES 15 A 385 LYS SER VAL GLU LEU ASP ALA PRO ASN TYR TYR TYR GLU SEQRES 16 A 385 GLU CYS SER CYS TYR PRO ASN ALA GLY GLU ILE THR CYS SEQRES 17 A 385 VAL CYS ARG ASP ASN TRP HIS GLY SER ASN ARG PRO TRP SEQRES 18 A 385 VAL SER PHE ASN GLN ASN LEU GLU TYR GLN ILE GLY TYR SEQRES 19 A 385 ILE CYS SER GLY VAL PHE GLY ASP ASN PRO ARG PRO ASN SEQRES 20 A 385 ASP GLY THR GLY SER CYS GLY PRO VAL SER SER ASN GLY SEQRES 21 A 385 ALA TYR GLY VAL LYS GLY PHE SER PHE LYS TYR GLY ASN SEQRES 22 A 385 GLY VAL TRP ILE GLY ARG THR LYS SER THR ASN SER ARG SEQRES 23 A 385 SER GLY PHE GLU MET ILE TRP ASP PRO ASN GLY TRP THR SEQRES 24 A 385 GLU THR ASP SER SER PHE SER VAL LYS GLN ASP ILE VAL SEQRES 25 A 385 ALA ILE THR ASP TRP SER GLY TYR SER GLY SER PHE VAL SEQRES 26 A 385 GLN HIS PRO GLU LEU THR GLY LEU ASP CYS ILE ARG PRO SEQRES 27 A 385 CYS PHE TRP VAL GLU LEU ILE ARG GLY ARG PRO LYS GLU SEQRES 28 A 385 SER THR ILE TRP THR SER GLY SER SER ILE SER PHE CYS SEQRES 29 A 385 GLY VAL ASN SER ASP THR VAL GLY TRP SER TRP PRO ASP SEQRES 30 A 385 GLY ALA GLU LEU PRO PHE THR ILE HET CA A 1 1 HET ZMR A 469 23 HETNAM CA CALCIUM ION HETNAM ZMR ZANAMIVIR HETSYN ZMR MODIFIED SIALIC ACID FORMUL 2 CA CA 2+ FORMUL 3 ZMR C12 H20 N4 O7 FORMUL 4 HOH *187(H2 O) HELIX 1 1 ASN A 104 SER A 110 1 7 HELIX 2 2 ASP A 142 ASN A 146 5 5 HELIX 3 3 HIS A 412A GLY A 414 1 6 SHEET 1 A 4 GLY A 96 LYS A 102 0 SHEET 2 A 4 THR A 439 VAL A 449 -1 O SER A 445 N TYR A 100 SHEET 3 A 4 ARG A 419 GLY A 429 -1 N ARG A 428 O SER A 440 SHEET 4 A 4 SER A 407 GLN A 412 -1 N PHE A 410 O CYS A 421 SHEET 1 B 4 PHE A 115 CYS A 124 0 SHEET 2 B 4 CYS A 129 LEU A 139 -1 O PHE A 132 N PHE A 121 SHEET 3 B 4 THR A 157 PRO A 162 -1 O CYS A 161 N THR A 131 SHEET 4 B 4 ARG A 172 VAL A 176 -1 O ARG A 172 N SER A 160 SHEET 1 C 4 SER A 179 HIS A 184 0 SHEET 2 C 4 TRP A 189 SER A 195 -1 O ILE A 192 N SER A 181 SHEET 3 C 4 VAL A 202 TYR A 207 -1 O VAL A 204 N GLY A 193 SHEET 4 C 4 ILE A 210 LYS A 216 -1 O ILE A 215 N ALA A 203 SHEET 1 D 4 ALA A 231 VAL A 233 0 SHEET 2 D 4 SER A 236 ASP A 243 -1 O PHE A 238 N ALA A 231 SHEET 3 D 4 SER A 251 GLU A 258 -1 O MET A 257 N CYS A 237 SHEET 4 D 4 LYS A 261 GLU A 267 -1 O LYS A 264 N LYS A 256 SHEET 1 E 4 SER A 279 ASN A 283 0 SHEET 2 E 4 GLU A 286 VAL A 290 -1 O VAL A 290 N SER A 279 SHEET 3 E 4 PRO A 301 PHE A 305 -1 O VAL A 303 N CYS A 289 SHEET 4 E 4 TYR A 312 TYR A 316 -1 O GLY A 315 N TRP A 302 SHEET 1 F 4 SER A 353 TYR A 356 0 SHEET 2 F 4 GLY A 359 ARG A 364 -1 O GLY A 359 N TYR A 356 SHEET 3 F 4 SER A 372 ASP A 379 -1 O ILE A 377 N ILE A 362 SHEET 4 F 4 VAL A 392 TRP A 403 -1 O VAL A 392 N TRP A 378 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 183 CYS A 230 1555 1555 2.04 SSBOND 4 CYS A 232 CYS A 237 1555 1555 2.06 SSBOND 5 CYS A 278 CYS A 291 1555 1555 2.06 SSBOND 6 CYS A 280 CYS A 289 1555 1555 2.04 SSBOND 7 CYS A 318 CYS A 336 1555 1555 2.01 SSBOND 8 CYS A 421 CYS A 447 1555 1555 2.09 LINK CA CA A 1 O ASP A 293 1555 1555 2.31 LINK CA CA A 1 O GLY A 297 1555 1555 2.35 LINK CA CA A 1 OD1 ASP A 324 1555 1555 2.35 LINK CA CA A 1 O GLY A 345A 1555 1555 2.51 LINK CA CA A 1 O TYR A 347 1555 1555 2.36 LINK CA CA A 1 O HOH A 547 1555 1555 2.40 CISPEP 1 ASN A 325 PRO A 326 0 3.57 CISPEP 2 ARG A 430 PRO A 431 0 -0.81 CISPEP 3 LEU A 464 PRO A 465 0 -1.50 CRYST1 115.146 115.146 64.197 90.00 90.00 90.00 P 4 21 2 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 0.008685 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008685 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015577 0.00000