HEADER HYDROLASE 05-JUN-23 8T1Z TITLE CRYSTAL STRUCTURE OF PORPHYROMONAS GINGIVALIS SIALIDASE (PG_0352) TITLE 2 BOUND TO NEU5AC (NANA) COMPND MOL_ID: 1; COMPND 2 MOLECULE: SIALIDASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PORPHYROMONAS GINGIVALIS; SOURCE 3 ORGANISM_TAXID: 837; SOURCE 4 GENE: PG_0352; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: STAR; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PQE80L KEYWDS SIALIDASE, NEURAMINIDASE, CARBOHYDRATE BINDING, VIRULENCE FACTOR, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR N.D.CLARK,M.G.MALKOWSKI REVDAT 2 11-OCT-23 8T1Z 1 JRNL REVDAT 1 04-OCT-23 8T1Z 0 JRNL AUTH N.D.CLARK,C.PHAM,K.KURNIYATI,C.W.SZE,L.COLEMAN,Q.FU,S.ZHANG, JRNL AUTH 2 M.G.MALKOWSKI,C.LI JRNL TITL FUNCTIONAL AND STRUCTURAL ANALYSES REVEAL THAT A DUAL DOMAIN JRNL TITL 2 SIALIDASE PROTECTS BACTERIA FROM COMPLEMENT KILLING THROUGH JRNL TITL 3 DESIALYLATION OF COMPLEMENT FACTORS. JRNL REF PLOS PATHOG. V. 19 11674 2023 JRNL REFN ESSN 1553-7374 JRNL PMID 37747935 JRNL DOI 10.1371/JOURNAL.PPAT.1011674 REMARK 2 REMARK 2 RESOLUTION. 1.93 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) : 1.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.53 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 40744 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 2055 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 41.5300 - 4.7600 0.99 2697 135 0.1570 0.1871 REMARK 3 2 4.7600 - 3.7800 0.99 2632 144 0.1273 0.1680 REMARK 3 3 3.7800 - 3.3000 0.99 2624 152 0.1485 0.1798 REMARK 3 4 3.3000 - 3.0000 0.99 2598 145 0.1685 0.2292 REMARK 3 5 3.0000 - 2.7800 0.99 2599 133 0.1774 0.2294 REMARK 3 6 2.7800 - 2.6200 0.99 2645 130 0.1799 0.2309 REMARK 3 7 2.6200 - 2.4900 0.99 2619 114 0.1841 0.2457 REMARK 3 8 2.4900 - 2.3800 0.98 2544 155 0.1878 0.2541 REMARK 3 9 2.3800 - 2.2900 0.98 2555 129 0.1923 0.2206 REMARK 3 10 2.2900 - 2.2100 0.98 2577 141 0.1956 0.2401 REMARK 3 11 2.2100 - 2.1400 0.98 2543 141 0.2161 0.2711 REMARK 3 12 2.1400 - 2.0800 0.98 2571 130 0.2354 0.2586 REMARK 3 13 2.0800 - 2.0200 0.98 2573 138 0.2341 0.2701 REMARK 3 14 2.0200 - 1.9700 0.97 2521 144 0.2602 0.3202 REMARK 3 15 1.9700 - 1.9300 0.92 2391 124 0.2914 0.3048 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) : 0.216 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.884 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.69 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.95 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 : 0.008 4198 REMARK 3 ANGLE : 0.992 5701 REMARK 3 CHIRALITY : 0.062 609 REMARK 3 PLANARITY : 0.014 759 REMARK 3 DIHEDRAL : 11.361 626 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 22 THROUGH 48 ) REMARK 3 ORIGIN FOR THE GROUP (A): -3.2000 8.9253 15.1692 REMARK 3 T TENSOR REMARK 3 T11: 0.3851 T22: 0.2981 REMARK 3 T33: 0.2993 T12: 0.0205 REMARK 3 T13: -0.0534 T23: 0.0472 REMARK 3 L TENSOR REMARK 3 L11: 3.7593 L22: 1.1044 REMARK 3 L33: 0.1034 L12: 0.5956 REMARK 3 L13: 0.4515 L23: 0.2769 REMARK 3 S TENSOR REMARK 3 S11: -0.1774 S12: 0.5773 S13: 0.2994 REMARK 3 S21: -0.3516 S22: 0.0392 S23: 0.2675 REMARK 3 S31: -0.0606 S32: 0.0967 S33: 0.1378 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 49 THROUGH 151 ) REMARK 3 ORIGIN FOR THE GROUP (A): -0.3591 16.9044 18.1555 REMARK 3 T TENSOR REMARK 3 T11: 0.3080 T22: 0.1981 REMARK 3 T33: 0.2133 T12: 0.0522 REMARK 3 T13: 0.0084 T23: 0.0170 REMARK 3 L TENSOR REMARK 3 L11: 5.3968 L22: 2.8566 REMARK 3 L33: 0.3660 L12: -0.7028 REMARK 3 L13: 0.5838 L23: 0.3188 REMARK 3 S TENSOR REMARK 3 S11: 0.0013 S12: -0.0615 S13: 0.4531 REMARK 3 S21: 0.1410 S22: -0.0198 S23: -0.0745 REMARK 3 S31: -0.0310 S32: -0.0136 S33: 0.0145 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 152 THROUGH 189 ) REMARK 3 ORIGIN FOR THE GROUP (A): 1.0826 9.2708 19.7246 REMARK 3 T TENSOR REMARK 3 T11: 0.3438 T22: 0.2308 REMARK 3 T33: 0.2720 T12: 0.0001 REMARK 3 T13: -0.0088 T23: 0.0193 REMARK 3 L TENSOR REMARK 3 L11: 3.0826 L22: 0.6821 REMARK 3 L33: 0.3343 L12: -0.9301 REMARK 3 L13: 0.5714 L23: -0.2707 REMARK 3 S TENSOR REMARK 3 S11: 0.0527 S12: -0.1396 S13: -0.0426 REMARK 3 S21: -0.0120 S22: 0.0327 S23: 0.1059 REMARK 3 S31: -0.0428 S32: -0.1726 S33: -0.0981 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 190 THROUGH 523 ) REMARK 3 ORIGIN FOR THE GROUP (A): 27.5184 -8.6976 20.8866 REMARK 3 T TENSOR REMARK 3 T11: 0.2354 T22: 0.1460 REMARK 3 T33: 0.1291 T12: -0.0037 REMARK 3 T13: -0.0306 T23: -0.0004 REMARK 3 L TENSOR REMARK 3 L11: 0.8547 L22: 1.0314 REMARK 3 L33: 0.8727 L12: -0.1453 REMARK 3 L13: -0.2400 L23: 0.0267 REMARK 3 S TENSOR REMARK 3 S11: -0.0217 S12: -0.0619 S13: -0.0105 REMARK 3 S21: 0.0104 S22: 0.0297 S23: 0.0016 REMARK 3 S31: 0.0474 S32: 0.0213 S33: -0.0064 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8T1Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JUN-23. REMARK 100 THE DEPOSITION ID IS D_1000275058. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-MAR-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0333 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS 3.8, XIA2 3.8.6 REMARK 200 DATA SCALING SOFTWARE : XIA2 3.8.6 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40836 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 41.530 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : 0.12880 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.5200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.79130 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 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: PHASER 2.8.2 REMARK 200 STARTING MODEL: 8FEB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6 M AMMONIUM CITRATE TRIBASIC, PH REMARK 280 7.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 296K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 28.39100 REMARK 290 SMTRY3 2 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 18 REMARK 465 ARG A 19 REMARK 465 GLY A 20 REMARK 465 SER A 21 REMARK 465 VAL A 524 REMARK 465 ARG A 525 REMARK 465 GLN A 526 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 HIS A 22 CG ND1 CD2 CE1 NE2 REMARK 470 HIS A 23 CG ND1 CD2 CE1 NE2 REMARK 470 HIS A 24 CG ND1 CD2 CE1 NE2 REMARK 470 SER A 29 OG REMARK 470 MET A 30 CG SD CE REMARK 470 GLU A 32 CG CD OE1 OE2 REMARK 470 GLU A 58 CG CD OE1 OE2 REMARK 470 LYS A 65 CD CE NZ REMARK 470 LYS A 75 CG CD CE NZ REMARK 470 GLU A 79 OE1 OE2 REMARK 470 LYS A 80 CE NZ REMARK 470 SER A 112 OG REMARK 470 SER A 144 OG REMARK 470 ARG A 145 CG CD NE CZ NH1 NH2 REMARK 470 SER A 146 OG REMARK 470 ARG A 161 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 166 CE NZ REMARK 470 LYS A 236 CD CE NZ REMARK 470 ARG A 284 NE CZ NH1 NH2 REMARK 470 LYS A 442 CD CE NZ REMARK 470 ASP A 523 CG OD1 OD2 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 73 113.52 -165.94 REMARK 500 VAL A 140 151.46 -48.20 REMARK 500 SER A 172 97.02 -161.12 REMARK 500 TYR A 179 112.51 -162.27 REMARK 500 ILE A 195 73.66 73.33 REMARK 500 ASN A 216 -179.98 -177.44 REMARK 500 SER A 373 -178.32 -68.86 REMARK 500 ASP A 381 -154.35 -153.55 REMARK 500 GLU A 404 -120.20 49.96 REMARK 500 ASP A 462 81.40 58.19 REMARK 500 ALA A 487 -119.74 -131.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 191 0.16 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8FEB RELATED DB: PDB REMARK 900 UNLIGANDED STRUCTURE REMARK 900 RELATED ID: 8T1Y RELATED DB: PDB REMARK 900 NEU5AC2EN (DANA) BOUND STRUCTURE DBREF 8T1Z A 31 526 UNP Q7MX62 Q7MX62_PORGI 31 526 SEQADV 8T1Z MET A 18 UNP Q7MX62 INITIATING METHIONINE SEQADV 8T1Z ARG A 19 UNP Q7MX62 EXPRESSION TAG SEQADV 8T1Z GLY A 20 UNP Q7MX62 EXPRESSION TAG SEQADV 8T1Z SER A 21 UNP Q7MX62 EXPRESSION TAG SEQADV 8T1Z HIS A 22 UNP Q7MX62 EXPRESSION TAG SEQADV 8T1Z HIS A 23 UNP Q7MX62 EXPRESSION TAG SEQADV 8T1Z HIS A 24 UNP Q7MX62 EXPRESSION TAG SEQADV 8T1Z HIS A 25 UNP Q7MX62 EXPRESSION TAG SEQADV 8T1Z HIS A 26 UNP Q7MX62 EXPRESSION TAG SEQADV 8T1Z HIS A 27 UNP Q7MX62 EXPRESSION TAG SEQADV 8T1Z GLY A 28 UNP Q7MX62 EXPRESSION TAG SEQADV 8T1Z SER A 29 UNP Q7MX62 EXPRESSION TAG SEQADV 8T1Z MET A 30 UNP Q7MX62 EXPRESSION TAG SEQRES 1 A 509 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER MET SEQRES 2 A 509 GLN GLU VAL THR MET TRP GLY ASP SER HIS GLY VAL ALA SEQRES 3 A 509 PRO ASN GLN VAL ARG ARG THR LEU VAL LYS VAL ALA LEU SEQRES 4 A 509 SER GLU SER LEU PRO PRO GLY ALA LYS GLN ILE ARG ILE SEQRES 5 A 509 GLY PHE SER LEU PRO LYS GLU THR GLU GLU LYS VAL THR SEQRES 6 A 509 ALA LEU TYR LEU LEU VAL SER ASP SER LEU ALA VAL ARG SEQRES 7 A 509 ASP LEU PRO ASP TYR LYS GLY ARG VAL SER TYR ASP SER SEQRES 8 A 509 PHE PRO ILE SER LYS GLU ASP ARG THR THR ALA LEU SER SEQRES 9 A 509 ALA ASP SER VAL ALA GLY ARG ARG PHE PHE TYR LEU ALA SEQRES 10 A 509 ALA ASP ILE GLY PRO VAL ALA SER PHE SER ARG SER ASP SEQRES 11 A 509 THR LEU THR ALA ARG VAL GLU GLU VAL ALA VAL ASP GLY SEQRES 12 A 509 ARG PRO LEU PRO LEU LYS GLU LEU SER PRO ALA SER ARG SEQRES 13 A 509 ARG LEU TYR ARG GLY TYR GLU ALA LEU PHE VAL PRO GLY SEQRES 14 A 509 ASP GLY GLY SER ARG ASN TYR ARG ILE PRO ALA ILE LEU SEQRES 15 A 509 LYS THR ALA ASN GLY THR LEU ILE ALA MET ALA ASP ARG SEQRES 16 A 509 ARG LYS TYR ASN GLN THR ASP LEU PRO GLU ASP ILE ASP SEQRES 17 A 509 ILE VAL MET ARG ARG SER THR ASP GLY GLY LYS SER TRP SEQRES 18 A 509 SER ASP PRO ARG ILE ILE VAL GLN GLY GLU GLY ARG ASN SEQRES 19 A 509 HIS GLY PHE GLY ASP VAL ALA LEU VAL GLN THR GLN ALA SEQRES 20 A 509 GLY LYS LEU LEU MET ILE PHE VAL GLY GLY VAL GLY LEU SEQRES 21 A 509 TRP GLN SER THR PRO ASP ARG PRO GLN ARG THR TYR ILE SEQRES 22 A 509 SER GLU SER ARG ASP GLU GLY LEU THR TRP SER PRO PRO SEQRES 23 A 509 ARG ASP ILE THR HIS PHE ILE PHE GLY LYS ASP CYS ALA SEQRES 24 A 509 ASP PRO GLY ARG SER ARG TRP LEU ALA SER PHE CYS ALA SEQRES 25 A 509 SER GLY GLN GLY LEU VAL LEU PRO SER GLY ARG ILE THR SEQRES 26 A 509 PHE VAL ALA ALA ILE ARG GLU SER GLY GLN GLU TYR VAL SEQRES 27 A 509 LEU ASN ASN TYR VAL LEU TYR SER ASP ASP GLU GLY ASP SEQRES 28 A 509 THR TRP GLN LEU SER ASP CYS ALA TYR ARG ARG GLY ASP SEQRES 29 A 509 GLU ALA LYS LEU SER LEU MET PRO ASP GLY ARG VAL LEU SEQRES 30 A 509 MET SER ILE ARG ASN GLN GLY ARG GLN GLU SER ARG GLN SEQRES 31 A 509 ARG PHE PHE ALA LEU SER SER ASP ASP GLY LEU THR TRP SEQRES 32 A 509 GLU ARG ALA LYS GLN PHE GLU GLY ILE HIS ASP PRO GLY SEQRES 33 A 509 CYS ASN GLY ALA MET LEU GLN VAL LYS ARG ASN GLY ARG SEQRES 34 A 509 ASP GLN VAL LEU HIS SER LEU PRO LEU GLY PRO ASP GLY SEQRES 35 A 509 ARG ARG ASP GLY ALA VAL TYR LEU PHE ASP HIS VAL SER SEQRES 36 A 509 GLY ARG TRP SER ALA PRO VAL VAL VAL ASN SER GLY SER SEQRES 37 A 509 SER ALA TYR SER ASP MET THR LEU LEU ALA ASP GLY THR SEQRES 38 A 509 ILE GLY TYR PHE VAL GLU GLU GLY ASP GLU ILE SER LEU SEQRES 39 A 509 VAL PHE ILE ARG PHE VAL LEU ASP ASP LEU PHE ASP VAL SEQRES 40 A 509 ARG GLN HET SIA A 601 21 HET PGE A 602 10 HET PEG A 603 7 HET PG4 A 604 13 HET PGE A 605 10 HET PEG A 606 7 HET PGE A 607 10 HETNAM SIA N-ACETYL-ALPHA-NEURAMINIC ACID HETNAM PGE TRIETHYLENE GLYCOL HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM PG4 TETRAETHYLENE GLYCOL HETSYN SIA N-ACETYLNEURAMINIC ACID; SIALIC ACID; ALPHA-SIALIC HETSYN 2 SIA ACID; O-SIALIC ACID FORMUL 2 SIA C11 H19 N O9 FORMUL 3 PGE 3(C6 H14 O4) FORMUL 4 PEG 2(C4 H10 O3) FORMUL 5 PG4 C8 H18 O5 FORMUL 9 HOH *306(H2 O) HELIX 1 AA1 PRO A 74 GLU A 79 1 6 HELIX 2 AA2 ASP A 96 LYS A 101 5 6 HELIX 3 AA3 ALA A 122 ALA A 126 1 5 HELIX 4 AA4 GLY A 186 SER A 190 5 5 HELIX 5 AA5 GLY A 276 SER A 280 5 5 HELIX 6 AA6 THR A 307 ILE A 310 5 4 HELIX 7 AA7 ASP A 317 SER A 321 5 5 HELIX 8 AA8 LYS A 424 GLU A 427 5 4 HELIX 9 AA9 VAL A 517 PHE A 522 1 6 SHEET 1 AA1 6 TYR A 106 ILE A 111 0 SHEET 2 AA1 6 VAL A 81 SER A 89 -1 N LEU A 86 O PHE A 109 SHEET 3 AA1 6 PHE A 130 ILE A 137 -1 O TYR A 132 N LEU A 87 SHEET 4 AA1 6 ARG A 49 LEU A 56 -1 N VAL A 54 O PHE A 131 SHEET 5 AA1 6 VAL A 33 GLY A 37 -1 N THR A 34 O ALA A 55 SHEET 6 AA1 6 LEU A 165 GLU A 167 1 O LYS A 166 N MET A 35 SHEET 1 AA2 4 THR A 117 SER A 121 0 SHEET 2 AA2 4 GLN A 66 SER A 72 -1 N ILE A 69 O THR A 118 SHEET 3 AA2 4 ARG A 152 VAL A 158 -1 O ARG A 152 N SER A 72 SHEET 4 AA2 4 ARG A 161 PRO A 162 -1 O ARG A 161 N VAL A 158 SHEET 1 AA3 2 THR A 148 LEU A 149 0 SHEET 2 AA3 2 ARG A 173 ARG A 174 -1 O ARG A 173 N LEU A 149 SHEET 1 AA4 7 GLY A 178 PHE A 183 0 SHEET 2 AA4 7 SER A 510 PHE A 516 -1 O PHE A 513 N GLU A 180 SHEET 3 AA4 7 ILE A 499 GLU A 505 -1 N TYR A 501 O ILE A 514 SHEET 4 AA4 7 VAL A 479 LEU A 493 -1 N ASP A 490 O PHE A 502 SHEET 5 AA4 7 ARG A 461 ASP A 469 -1 N ASP A 462 O GLY A 484 SHEET 6 AA4 7 ARG A 446 PRO A 454 -1 N LEU A 453 O ALA A 464 SHEET 7 AA4 7 ALA A 437 ARG A 443 -1 N VAL A 441 O GLN A 448 SHEET 1 AA5 6 GLY A 178 PHE A 183 0 SHEET 2 AA5 6 SER A 510 PHE A 516 -1 O PHE A 513 N GLU A 180 SHEET 3 AA5 6 ILE A 499 GLU A 505 -1 N TYR A 501 O ILE A 514 SHEET 4 AA5 6 VAL A 479 LEU A 493 -1 N ASP A 490 O PHE A 502 SHEET 5 AA5 6 ARG A 461 ASP A 469 -1 N ASP A 462 O GLY A 484 SHEET 6 AA5 6 ARG A 474 TRP A 475 -1 O ARG A 474 N ASP A 469 SHEET 1 AA6 4 ASN A 192 LYS A 200 0 SHEET 2 AA6 4 LEU A 206 ARG A 213 -1 O ASP A 211 N ARG A 194 SHEET 3 AA6 4 ASP A 225 SER A 231 -1 O ASP A 225 N ARG A 212 SHEET 4 AA6 4 ARG A 242 VAL A 245 -1 O ARG A 242 N MET A 228 SHEET 1 AA7 5 ARG A 304 ASP A 305 0 SHEET 2 AA7 5 ARG A 287 SER A 293 -1 N ILE A 290 O ARG A 304 SHEET 3 AA7 5 LEU A 267 GLY A 273 -1 N PHE A 271 O TYR A 289 SHEET 4 AA7 5 PHE A 254 GLN A 261 -1 N VAL A 260 O LEU A 268 SHEET 5 AA7 5 GLY A 331 GLN A 332 1 O GLY A 331 N VAL A 257 SHEET 1 AA8 4 ALA A 325 CYS A 328 0 SHEET 2 AA8 4 ILE A 341 ARG A 348 -1 O ARG A 348 N ALA A 325 SHEET 3 AA8 4 LEU A 356 SER A 363 -1 O LEU A 361 N PHE A 343 SHEET 4 AA8 4 GLN A 371 LEU A 372 -1 O GLN A 371 N TYR A 362 SHEET 1 AA9 4 LEU A 334 VAL A 335 0 SHEET 2 AA9 4 ILE A 341 ARG A 348 -1 O THR A 342 N LEU A 334 SHEET 3 AA9 4 LEU A 356 SER A 363 -1 O LEU A 361 N PHE A 343 SHEET 4 AA9 4 TYR A 377 GLY A 380 -1 O TYR A 377 N ASN A 358 SHEET 1 AB1 4 ALA A 383 LEU A 387 0 SHEET 2 AB1 4 VAL A 393 ILE A 397 -1 O LEU A 394 N SER A 386 SHEET 3 AB1 4 PHE A 409 SER A 413 -1 O PHE A 409 N ILE A 397 SHEET 4 AB1 4 GLU A 421 ARG A 422 -1 O GLU A 421 N LEU A 412 CISPEP 1 LEU A 220 PRO A 221 0 18.42 CISPEP 2 GLY A 456 PRO A 457 0 7.75 CRYST1 61.255 56.782 80.378 90.00 96.07 90.00 P 1 21 1 2 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 0.016325 0.000000 0.001736 0.00000 SCALE2 0.000000 0.017611 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012511 0.00000