HEADER VIRAL PROTEIN 24-MAY-22 7XVV TITLE STRUCTURE OF NEURAMINIDASE FROM INFLUENZA B-LIKE VIRUSES DERIVED FROM TITLE 2 SPINY EEL COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEURAMINIDASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.2.1.18; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: WUHAN SPINY EEL INFLUENZA VIRUS; SOURCE 3 ORGANISM_TAXID: 2116483; SOURCE 4 GENE: NA; SOURCE 5 EXPRESSION_SYSTEM: BACULOVIRUS EXPRESSION VECTOR PFASTBAC1-HM; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 274590; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PFASTBAC1 KEYWDS VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Y.CHAI,F.GAO REVDAT 3 29-NOV-23 7XVV 1 REMARK REVDAT 2 01-NOV-23 7XVV 1 JRNL REVDAT 1 31-MAY-23 7XVV 0 JRNL AUTH L.LI,Y.CHAI,W.PENG,D.LI,L.SUN,G.F.GAO,J.QI,H.XIAO,W.J.LIU, JRNL AUTH 2 M.VON ITZSTEIN,F.GAO JRNL TITL STRUCTURAL AND INHIBITOR SENSITIVITY ANALYSIS OF INFLUENZA JRNL TITL 2 B-LIKE VIRAL NEURAMINIDASES DERIVED FROM ASIATIC TOAD AND JRNL TITL 3 SPINY EEL. JRNL REF PROC.NATL.ACAD.SCI.USA V. 119 24119 2022 JRNL REFN ESSN 1091-6490 JRNL PMID 36191180 JRNL DOI 10.1073/PNAS.2210724119 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.63 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 83.0 REMARK 3 NUMBER OF REFLECTIONS : 61152 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.157 REMARK 3 R VALUE (WORKING SET) : 0.155 REMARK 3 FREE R VALUE : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 3062 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 41.6300 - 5.1800 1.00 3224 202 0.1971 0.1974 REMARK 3 2 5.1800 - 4.1100 1.00 3212 143 0.1221 0.1544 REMARK 3 3 4.1100 - 3.5900 0.69 2229 116 0.1299 0.1288 REMARK 3 4 3.5900 - 3.2700 0.84 2690 140 0.1431 0.1795 REMARK 3 5 3.2700 - 3.0300 1.00 3180 172 0.1464 0.1993 REMARK 3 6 3.0300 - 2.8500 1.00 3190 151 0.1599 0.2045 REMARK 3 7 2.8500 - 2.7100 1.00 3134 216 0.1622 0.1874 REMARK 3 8 2.7100 - 2.5900 0.66 2113 109 0.1675 0.1976 REMARK 3 9 2.5900 - 2.4900 1.00 3167 163 0.1535 0.1728 REMARK 3 10 2.4900 - 2.4100 1.00 3154 183 0.1619 0.2080 REMARK 3 11 2.4100 - 2.3300 1.00 3126 160 0.1489 0.1679 REMARK 3 12 2.3300 - 2.2700 0.99 3202 167 0.1531 0.1847 REMARK 3 13 2.2400 - 2.2000 0.97 1911 91 0.1611 0.1892 REMARK 3 14 2.2000 - 2.1500 1.00 3135 174 0.1448 0.1972 REMARK 3 15 2.1500 - 2.1000 1.00 3149 192 0.1460 0.1865 REMARK 3 16 2.1000 - 2.0600 0.42 1344 53 0.1630 0.2337 REMARK 3 17 2.0600 - 2.0200 1.00 3228 157 0.1624 0.2125 REMARK 3 18 2.0200 - 1.9800 1.00 3166 151 0.1652 0.2160 REMARK 3 19 1.9800 - 1.9500 0.99 2124 106 0.1781 0.2419 REMARK 3 20 1.9400 - 1.9300 0.95 1569 76 0.2143 0.2893 REMARK 3 21 1.9000 - 1.9000 0.75 523 28 0.2910 0.3947 REMARK 3 22 1.8700 - 1.8500 0.96 2320 112 0.2272 0.2424 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.166 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.597 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.37 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.56 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 6130 REMARK 3 ANGLE : 0.919 8339 REMARK 3 CHIRALITY : 0.060 947 REMARK 3 PLANARITY : 0.008 1081 REMARK 3 DIHEDRAL : 12.021 2215 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -22.6275 46.8454 -10.3837 REMARK 3 T TENSOR REMARK 3 T11: 0.1744 T22: 0.1764 REMARK 3 T33: 0.1686 T12: -0.0049 REMARK 3 T13: 0.0061 T23: 0.0049 REMARK 3 L TENSOR REMARK 3 L11: 0.2171 L22: 0.4085 REMARK 3 L33: 0.0117 L12: -0.3071 REMARK 3 L13: -0.0517 L23: 0.1062 REMARK 3 S TENSOR REMARK 3 S11: 0.0059 S12: 0.0059 S13: 0.0363 REMARK 3 S21: -0.0160 S22: -0.0035 S23: -0.0439 REMARK 3 S31: -0.0048 S32: 0.0033 S33: -0.0020 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 1 REMARK 3 NCS GROUP : ens_1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "A" and (resid 84 through 85 or REMARK 3 resid 87 through 91 or resid 93 through REMARK 3 484 or resid 501 through 502)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "B" and (resid 84 through 85 or REMARK 3 resid 87 through 91 or resid 93 through REMARK 3 484 or resid 501 through 502)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7XVV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-JUN-22. REMARK 100 THE DEPOSITION ID IS D_1300029729. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-MAR-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL02U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97918 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 S 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 61178 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 83.0 REMARK 200 DATA REDUNDANCY : 8.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 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 FOR SHELL : 2.000 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: 7XVR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 4.0 M POTASSIUM FORMATE, 0.1 M BIS REMARK 280 -TRIS PROPANE PH 9.0, 2% W/V POLYETHYLENE GLYCOL MONOMETHYL REMARK 280 ETHER 2,000. NA CRYSTALS WERE SOAKED IN 10 MM ZANAMIVIR FOR 30 REMARK 280 MIN, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 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,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+1/2,Z+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 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 62.94500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 62.94500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 55.49400 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 62.94500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 62.94500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 55.49400 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 62.94500 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 62.94500 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 55.49400 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 62.94500 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 62.94500 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 55.49400 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 17930 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 43340 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -39.0 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 -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 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 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 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: 18180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 43170 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -35.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 -1.000000 0.000000 0.000000 -125.89000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 125.89000 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 125.89000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 -125.89000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 0.00000 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 605 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 899 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 900 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 904 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 605 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 892 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 895 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 903 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 940 LIES ON A SPECIAL POSITION. 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 GLY A 69 REMARK 465 SER A 70 REMARK 465 LEU A 71 REMARK 465 VAL A 72 REMARK 465 PRO A 73 REMARK 465 ARG A 74 REMARK 465 GLY A 75 REMARK 465 SER A 76 REMARK 465 PRO A 77 REMARK 465 SER A 78 REMARK 465 ARG A 79 REMARK 465 SER A 80 REMARK 465 GLU A 81 REMARK 465 PHE A 82 REMARK 465 THR A 83 REMARK 465 GLY B 69 REMARK 465 SER B 70 REMARK 465 LEU B 71 REMARK 465 VAL B 72 REMARK 465 PRO B 73 REMARK 465 ARG B 74 REMARK 465 GLY B 75 REMARK 465 SER B 76 REMARK 465 PRO B 77 REMARK 465 SER B 78 REMARK 465 ARG B 79 REMARK 465 SER B 80 REMARK 465 GLU B 81 REMARK 465 PHE B 82 REMARK 465 THR B 83 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 B 729 O HOH B 915 2.02 REMARK 500 O HOH A 830 O HOH B 868 2.03 REMARK 500 O HOH A 692 O HOH A 910 2.06 REMARK 500 O HOH A 693 O HOH A 775 2.14 REMARK 500 O HOH B 662 O HOH B 906 2.14 REMARK 500 O HOH A 684 O HOH A 693 2.14 REMARK 500 O HOH B 923 O HOH B 938 2.15 REMARK 500 O HOH A 664 O HOH A 925 2.15 REMARK 500 O HOH A 688 O HOH A 858 2.18 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 B 910 O HOH B 910 3565 2.10 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 MET A 100 -73.41 -91.79 REMARK 500 SER A 204 50.15 -154.84 REMARK 500 THR A 229 -152.62 -134.43 REMARK 500 ASN A 288 -157.79 -163.62 REMARK 500 SER A 348 -128.41 -90.74 REMARK 500 TRP A 413 -109.58 -104.63 REMARK 500 SER A 445 -149.56 -158.94 REMARK 500 MET B 100 -72.89 -91.46 REMARK 500 SER B 204 47.58 -147.50 REMARK 500 ASN B 225 80.54 -155.95 REMARK 500 THR B 229 -153.85 -133.83 REMARK 500 ASN B 288 -157.51 -164.65 REMARK 500 SER B 348 -130.08 -91.69 REMARK 500 TRP B 413 -109.99 -103.99 REMARK 500 SER B 445 -149.75 -158.44 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 963 DISTANCE = 6.18 ANGSTROMS REMARK 525 HOH B 941 DISTANCE = 5.94 ANGSTROMS REMARK 525 HOH B 942 DISTANCE = 6.23 ANGSTROMS REMARK 525 HOH B 943 DISTANCE = 6.79 ANGSTROMS REMARK 525 HOH B 944 DISTANCE = 7.18 ANGSTROMS REMARK 525 HOH B 945 DISTANCE = 7.35 ANGSTROMS 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 503 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 298 O REMARK 620 2 SER A 302 O 83.9 REMARK 620 3 ASP A 329 OD2 90.0 99.5 REMARK 620 4 GLY A 349 O 91.4 84.9 175.5 REMARK 620 5 GLY A 351 O 95.3 165.0 95.5 80.1 REMARK 620 6 HOH A 718 O 159.8 98.6 109.1 69.1 77.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 503 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 298 O REMARK 620 2 SER B 302 O 86.6 REMARK 620 3 ASP B 329 OD2 88.8 102.9 REMARK 620 4 GLY B 349 O 90.1 86.0 171.0 REMARK 620 5 GLY B 351 O 95.0 162.0 95.1 76.1 REMARK 620 6 HOH B 733 O 157.1 101.0 110.1 69.2 71.2 REMARK 620 N 1 2 3 4 5 DBREF1 7XVV A 83 472 UNP A0A2P1GNP4_9ORTO DBREF2 7XVV A A0A2P1GNP4 83 472 DBREF1 7XVV B 83 472 UNP A0A2P1GNP4_9ORTO DBREF2 7XVV B A0A2P1GNP4 83 472 SEQADV 7XVV GLY A 69 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV SER A 70 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV LEU A 71 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV VAL A 72 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV PRO A 73 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV ARG A 74 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV GLY A 75 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV SER A 76 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV PRO A 77 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV SER A 78 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV ARG A 79 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV SER A 80 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV GLU A 81 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV PHE A 82 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV GLY B 69 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV SER B 70 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV LEU B 71 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV VAL B 72 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV PRO B 73 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV ARG B 74 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV GLY B 75 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV SER B 76 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV PRO B 77 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV SER B 78 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV ARG B 79 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV SER B 80 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV GLU B 81 UNP A0A2P1GNP EXPRESSION TAG SEQADV 7XVV PHE B 82 UNP A0A2P1GNP EXPRESSION TAG SEQRES 1 A 404 GLY SER LEU VAL PRO ARG GLY SER PRO SER ARG SER GLU SEQRES 2 A 404 PHE THR GLU TRP ARG PHE PRO LYS SER THR CYS PRO GLY SEQRES 3 A 404 ARG SER LEU GLN LYS MET LEU GLN LEU ASN PRO HIS ARG SEQRES 4 A 404 HIS ALA THR ALA GLY SER GLN ALA ALA THR ILE PRO ASN SEQRES 5 A 404 ARG GLU PRO PHE ILE SER CYS SER GLN ASP GLU CYS ARG SEQRES 6 A 404 LEU PHE THR LEU ASP HIS ASP VAL SER THR PRO GLY ALA SEQRES 7 A 404 TYR ASP GLY ILE THR TRP GLU ASP ARG SER LYS ARG ARG SEQRES 8 A 404 ARG LEU VAL SER PHE PRO LEU GLY SER GLU LEU THR LEU SEQRES 9 A 404 ASP ASN MET LYS VAL HIS LEU SER GLY TRP SER GLY THR SEQRES 10 A 404 ALA CYS HIS ASP GLY LYS GLU TRP THR TYR ALA THR VAL SEQRES 11 A 404 ASN GLY PRO ASP ASN SER ALA VAL MET ARG LEU LYS TYR SEQRES 12 A 404 GLY ASP GLN ILE ARG GLY SER PHE PRO SER TYR ALA ASN SEQRES 13 A 404 ASN ILE LEU ARG THR GLN GLU SER GLU CYS VAL CYS ILE SEQRES 14 A 404 ASP GLY LYS CYS TYR ILE ILE VAL ILE ASP GLY PRO ALA SEQRES 15 A 404 GLY GLY THR ALA THR PRO LYS VAL LEU VAL THR ARG GLU SEQRES 16 A 404 GLY GLU VAL THR SER GLU ILE ILE VAL THR GLY ARG ASN SEQRES 17 A 404 LYS MET GLY GLU GLU CYS SER CYS LEU ALA THR ASN ARG SEQRES 18 A 404 THR TRP ILE GLU CYS LEU CYS ARG ASP ASN ALA PHE SER SEQRES 19 A 404 ALA LYS ARG PRO ILE ILE ARG ILE ASP THR VAL ALA GLY SEQRES 20 A 404 THR ALA ARG GLY TYR LEU MET CYS SER ASP THR TYR LEU SEQRES 21 A 404 ASP THR PRO ARG PRO ALA ASP GLY SER ILE THR GLY SER SEQRES 22 A 404 CYS GLU THR ASP GLY THR SER GLY GLY GLY GLY VAL LYS SEQRES 23 A 404 GLY ALA PHE ALA LEU SER ARG THR THR GLU ALA THR THR SEQRES 24 A 404 GLU ARG PHE TYR VAL ARG THR VAL SER SER SER ALA ARG SEQRES 25 A 404 SER GLY ALA VAL PHE TYR LYS THR THR ASP ASP PRO THR SEQRES 26 A 404 GLU SER ASN ASN PRO LEU THR LEU ILE GLY THR ALA VAL SEQRES 27 A 404 GLY GLY ALA ILE PRO MET TRP TYR SER PHE SER PHE GLU SEQRES 28 A 404 ILE PRO GLY LYS VAL CYS ASP GLN THR CYS ILE GLY LEU SEQRES 29 A 404 GLU MET GLY LEU THR MET GLY HIS GLN LEU TRP THR SER SEQRES 30 A 404 ASN SER VAL ALA VAL TYR CYS VAL ILE GLY ASP ASN LEU SEQRES 31 A 404 ASP TRP ASP SER THR THR ASP VAL VAL PRO ALA ASP ILE SEQRES 32 A 404 VAL SEQRES 1 B 404 GLY SER LEU VAL PRO ARG GLY SER PRO SER ARG SER GLU SEQRES 2 B 404 PHE THR GLU TRP ARG PHE PRO LYS SER THR CYS PRO GLY SEQRES 3 B 404 ARG SER LEU GLN LYS MET LEU GLN LEU ASN PRO HIS ARG SEQRES 4 B 404 HIS ALA THR ALA GLY SER GLN ALA ALA THR ILE PRO ASN SEQRES 5 B 404 ARG GLU PRO PHE ILE SER CYS SER GLN ASP GLU CYS ARG SEQRES 6 B 404 LEU PHE THR LEU ASP HIS ASP VAL SER THR PRO GLY ALA SEQRES 7 B 404 TYR ASP GLY ILE THR TRP GLU ASP ARG SER LYS ARG ARG SEQRES 8 B 404 ARG LEU VAL SER PHE PRO LEU GLY SER GLU LEU THR LEU SEQRES 9 B 404 ASP ASN MET LYS VAL HIS LEU SER GLY TRP SER GLY THR SEQRES 10 B 404 ALA CYS HIS ASP GLY LYS GLU TRP THR TYR ALA THR VAL SEQRES 11 B 404 ASN GLY PRO ASP ASN SER ALA VAL MET ARG LEU LYS TYR SEQRES 12 B 404 GLY ASP GLN ILE ARG GLY SER PHE PRO SER TYR ALA ASN SEQRES 13 B 404 ASN ILE LEU ARG THR GLN GLU SER GLU CYS VAL CYS ILE SEQRES 14 B 404 ASP GLY LYS CYS TYR ILE ILE VAL ILE ASP GLY PRO ALA SEQRES 15 B 404 GLY GLY THR ALA THR PRO LYS VAL LEU VAL THR ARG GLU SEQRES 16 B 404 GLY GLU VAL THR SER GLU ILE ILE VAL THR GLY ARG ASN SEQRES 17 B 404 LYS MET GLY GLU GLU CYS SER CYS LEU ALA THR ASN ARG SEQRES 18 B 404 THR TRP ILE GLU CYS LEU CYS ARG ASP ASN ALA PHE SER SEQRES 19 B 404 ALA LYS ARG PRO ILE ILE ARG ILE ASP THR VAL ALA GLY SEQRES 20 B 404 THR ALA ARG GLY TYR LEU MET CYS SER ASP THR TYR LEU SEQRES 21 B 404 ASP THR PRO ARG PRO ALA ASP GLY SER ILE THR GLY SER SEQRES 22 B 404 CYS GLU THR ASP GLY THR SER GLY GLY GLY GLY VAL LYS SEQRES 23 B 404 GLY ALA PHE ALA LEU SER ARG THR THR GLU ALA THR THR SEQRES 24 B 404 GLU ARG PHE TYR VAL ARG THR VAL SER SER SER ALA ARG SEQRES 25 B 404 SER GLY ALA VAL PHE TYR LYS THR THR ASP ASP PRO THR SEQRES 26 B 404 GLU SER ASN ASN PRO LEU THR LEU ILE GLY THR ALA VAL SEQRES 27 B 404 GLY GLY ALA ILE PRO MET TRP TYR SER PHE SER PHE GLU SEQRES 28 B 404 ILE PRO GLY LYS VAL CYS ASP GLN THR CYS ILE GLY LEU SEQRES 29 B 404 GLU MET GLY LEU THR MET GLY HIS GLN LEU TRP THR SER SEQRES 30 B 404 ASN SER VAL ALA VAL TYR CYS VAL ILE GLY ASP ASN LEU SEQRES 31 B 404 ASP TRP ASP SER THR THR ASP VAL VAL PRO ALA ASP ILE SEQRES 32 B 404 VAL HET ZMR A 501 23 HET NAG A 502 14 HET CA A 503 1 HET ZMR B 501 23 HET NAG B 502 14 HET CA B 503 1 HETNAM ZMR ZANAMIVIR HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM CA CALCIUM ION HETSYN ZMR 4-GUANIDINO-2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC HETSYN 2 ZMR ACID; 4-GUANIDINO-NEU5AC2EN; MODIFIED SIALIC 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 FORMUL 3 ZMR 2(C12 H20 N4 O7) FORMUL 4 NAG 2(C8 H15 N O6) FORMUL 5 CA 2(CA 2+) FORMUL 9 HOH *708(H2 O) HELIX 1 AA1 ASN A 104 ALA A 109 5 6 HELIX 2 AA2 TYR A 147 GLU A 153 5 7 HELIX 3 AA3 THR A 171 MET A 175 5 5 HELIX 4 AA4 VAL A 467 ILE A 471 5 5 HELIX 5 AA5 ASN B 104 ALA B 109 5 6 HELIX 6 AA6 TYR B 147 THR B 151 5 5 HELIX 7 AA7 THR B 171 MET B 175 5 5 HELIX 8 AA8 VAL B 467 ILE B 471 5 5 SHEET 1 AA1 4 LEU A 97 LEU A 103 0 SHEET 2 AA1 4 THR A 444 VAL A 453 -1 O VAL A 450 N MET A 100 SHEET 3 AA1 4 GLN A 427 THR A 437 -1 N ILE A 430 O TYR A 451 SHEET 4 AA1 4 SER A 415 ILE A 420 -1 N ILE A 420 O GLN A 427 SHEET 1 AA2 4 ARG A 121 CYS A 127 0 SHEET 2 AA2 4 CYS A 132 LEU A 137 -1 O PHE A 135 N PHE A 124 SHEET 3 AA2 4 ARG A 160 PRO A 165 -1 O PHE A 164 N LEU A 134 SHEET 4 AA2 4 LYS A 176 SER A 180 -1 O LEU A 179 N LEU A 161 SHEET 1 AA3 4 SER A 183 HIS A 188 0 SHEET 2 AA3 4 TRP A 193 ASN A 199 -1 O ALA A 196 N THR A 185 SHEET 3 AA3 4 VAL A 206 TYR A 211 -1 O LYS A 210 N TYR A 195 SHEET 4 AA3 4 GLN A 214 PRO A 220 -1 O PHE A 219 N MET A 207 SHEET 1 AA4 8 VAL A 235 ILE A 237 0 SHEET 2 AA4 8 LYS A 240 VAL A 245 -1 O LYS A 240 N ILE A 237 SHEET 3 AA4 8 LYS A 257 ARG A 262 -1 O LEU A 259 N ILE A 243 SHEET 4 AA4 8 GLU A 265 GLY A 274 -1 O ILE A 270 N VAL A 258 SHEET 5 AA4 8 THR A 316 LEU A 321 1 O GLY A 319 N THR A 273 SHEET 6 AA4 8 PRO A 306 ASP A 311 -1 N ILE A 307 O TYR A 320 SHEET 7 AA4 8 TRP A 291 ARG A 297 -1 N CYS A 294 O ILE A 308 SHEET 8 AA4 8 GLU A 280 ALA A 286 -1 N GLU A 280 O ARG A 297 SHEET 1 AA5 4 PHE A 357 ARG A 361 0 SHEET 2 AA5 4 THR A 366 ARG A 373 -1 O PHE A 370 N ALA A 358 SHEET 3 AA5 4 SER A 381 THR A 388 -1 O VAL A 384 N ARG A 373 SHEET 4 AA5 4 THR A 400 PRO A 411 -1 O THR A 400 N LYS A 387 SHEET 1 AA6 4 LEU B 97 LEU B 103 0 SHEET 2 AA6 4 THR B 444 VAL B 453 -1 O VAL B 450 N MET B 100 SHEET 3 AA6 4 GLN B 427 THR B 437 -1 N LEU B 436 O SER B 445 SHEET 4 AA6 4 SER B 415 ILE B 420 -1 N ILE B 420 O GLN B 427 SHEET 1 AA7 4 ARG B 121 CYS B 127 0 SHEET 2 AA7 4 CYS B 132 LEU B 137 -1 O PHE B 135 N PHE B 124 SHEET 3 AA7 4 ARG B 160 PRO B 165 -1 O PHE B 164 N LEU B 134 SHEET 4 AA7 4 LYS B 176 SER B 180 -1 O LEU B 179 N LEU B 161 SHEET 1 AA8 4 SER B 183 HIS B 188 0 SHEET 2 AA8 4 TRP B 193 ASN B 199 -1 O THR B 194 N CYS B 187 SHEET 3 AA8 4 VAL B 206 TYR B 211 -1 O LYS B 210 N TYR B 195 SHEET 4 AA8 4 GLN B 214 PRO B 220 -1 O PHE B 219 N MET B 207 SHEET 1 AA9 8 VAL B 235 ILE B 237 0 SHEET 2 AA9 8 LYS B 240 VAL B 245 -1 O LYS B 240 N ILE B 237 SHEET 3 AA9 8 LYS B 257 ARG B 262 -1 O LEU B 259 N ILE B 243 SHEET 4 AA9 8 GLU B 265 GLY B 274 -1 O ILE B 270 N VAL B 258 SHEET 5 AA9 8 THR B 316 LEU B 321 1 O GLY B 319 N THR B 273 SHEET 6 AA9 8 PRO B 306 ASP B 311 -1 N ASP B 311 O THR B 316 SHEET 7 AA9 8 TRP B 291 ARG B 297 -1 N CYS B 294 O ILE B 308 SHEET 8 AA9 8 GLU B 280 ALA B 286 -1 N GLU B 280 O ARG B 297 SHEET 1 AB1 4 PHE B 357 ARG B 361 0 SHEET 2 AB1 4 THR B 366 ARG B 373 -1 O PHE B 370 N ALA B 358 SHEET 3 AB1 4 SER B 381 THR B 388 -1 O VAL B 384 N ARG B 373 SHEET 4 AB1 4 THR B 400 PRO B 411 -1 O THR B 400 N LYS B 387 SSBOND 1 CYS A 92 CYS A 425 1555 1555 2.05 SSBOND 2 CYS A 127 CYS A 132 1555 1555 2.08 SSBOND 3 CYS A 187 CYS A 234 1555 1555 2.04 SSBOND 4 CYS A 236 CYS A 241 1555 1555 2.06 SSBOND 5 CYS A 282 CYS A 296 1555 1555 2.06 SSBOND 6 CYS A 284 CYS A 294 1555 1555 2.06 SSBOND 7 CYS A 323 CYS A 342 1555 1555 2.04 SSBOND 8 CYS A 429 CYS A 452 1555 1555 2.05 SSBOND 9 CYS B 92 CYS B 425 1555 1555 2.05 SSBOND 10 CYS B 127 CYS B 132 1555 1555 2.07 SSBOND 11 CYS B 187 CYS B 234 1555 1555 2.04 SSBOND 12 CYS B 236 CYS B 241 1555 1555 2.07 SSBOND 13 CYS B 282 CYS B 296 1555 1555 2.06 SSBOND 14 CYS B 284 CYS B 294 1555 1555 2.06 SSBOND 15 CYS B 323 CYS B 342 1555 1555 2.05 SSBOND 16 CYS B 429 CYS B 452 1555 1555 2.05 LINK ND2 ASN A 288 C1 NAG A 502 1555 1555 1.44 LINK ND2 ASN B 288 C1 NAG B 502 1555 1555 1.44 LINK O ASP A 298 CA CA A 503 1555 1555 2.43 LINK O SER A 302 CA CA A 503 1555 1555 2.64 LINK OD2 ASP A 329 CA CA A 503 1555 1555 2.76 LINK O GLY A 349 CA CA A 503 1555 1555 2.84 LINK O GLY A 351 CA CA A 503 1555 1555 2.41 LINK CA CA A 503 O HOH A 718 1555 1555 2.80 LINK O ASP B 298 CA CA B 503 1555 1555 2.44 LINK O SER B 302 CA CA B 503 1555 1555 2.64 LINK OD2 ASP B 329 CA CA B 503 1555 1555 2.69 LINK O GLY B 349 CA CA B 503 1555 1555 2.89 LINK O GLY B 351 CA CA B 503 1555 1555 2.48 LINK CA CA B 503 O HOH B 733 1555 1555 2.74 CISPEP 1 THR A 143 PRO A 144 0 1.74 CISPEP 2 THR A 330 PRO A 331 0 0.72 CISPEP 3 THR B 143 PRO B 144 0 1.89 CISPEP 4 THR B 330 PRO B 331 0 1.63 CRYST1 125.890 125.890 110.988 90.00 90.00 90.00 I 4 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 0.007943 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007943 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009010 0.00000 MTRIX1 1 -0.506602 0.862179 0.000992 -62.85907 1 MTRIX2 1 0.862180 0.506600 0.001611 62.83449 1 MTRIX3 1 0.000887 0.001671 -0.999998 -20.93794 1