HEADER HYDROLASE 26-JUL-22 8DU5 TITLE MURINE SIALIDASE-1 (NEU1) COMPND MOL_ID: 1; COMPND 2 MOLECULE: SIALIDASE-1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: G9 SIALIDASE,LYSOSOMAL SIALIDASE,N-ACETYL-ALPHA- COMPND 5 NEURAMINIDASE 1; COMPND 6 EC: 3.2.1.18; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: NEU1, NEU; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS SIALIC ACID, SIALIDASE, GLYCOSIDASE, LYSOSOME, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.GORELIK,K.ILLES,B.NAGAR REVDAT 2 25-OCT-23 8DU5 1 REMARK REVDAT 1 31-MAY-23 8DU5 0 JRNL AUTH A.GORELIK,K.ILLES,M.T.MAZHAB-JAFARI,B.NAGAR JRNL TITL STRUCTURE OF THE IMMUNOREGULATORY SIALIDASE NEU1. JRNL REF SCI ADV V. 9 F8169 2023 JRNL REFN ESSN 2375-2548 JRNL PMID 37205763 JRNL DOI 10.1126/SCIADV.ADF8169 REMARK 2 REMARK 2 RESOLUTION. 3.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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) : 3.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.41 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 75.5 REMARK 3 NUMBER OF REFLECTIONS : 30350 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) : 0.175 REMARK 3 FREE R VALUE : 0.199 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.660 REMARK 3 FREE R VALUE TEST SET COUNT : 2022 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 43.4100 - 8.4200 0.94 2579 185 0.1581 0.1743 REMARK 3 2 8.4200 - 6.6900 0.96 2601 181 0.1744 0.1924 REMARK 3 3 6.6900 - 5.8500 0.95 2543 181 0.1734 0.1858 REMARK 3 4 5.8400 - 5.3100 0.96 2594 181 0.1688 0.2105 REMARK 3 5 5.3100 - 4.9300 0.92 2493 180 0.1438 0.1544 REMARK 3 6 4.9300 - 4.6400 0.90 2408 171 0.1424 0.1497 REMARK 3 7 4.6400 - 4.4100 0.86 2305 161 0.1498 0.1742 REMARK 3 8 4.4100 - 4.2200 0.82 2197 158 0.1627 0.1831 REMARK 3 9 4.2200 - 4.0600 0.76 2008 146 0.1920 0.2414 REMARK 3 10 4.0600 - 3.9200 0.67 1791 129 0.2180 0.2568 REMARK 3 11 3.9100 - 3.7900 0.60 1579 113 0.2491 0.3078 REMARK 3 12 3.7900 - 3.6800 0.51 1350 100 0.2541 0.3026 REMARK 3 13 3.6800 - 3.5900 0.40 1060 77 0.2611 0.3435 REMARK 3 14 3.5900 - 3.5000 0.31 820 59 0.2753 0.2808 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.323 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.784 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 75.63 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 93.91 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 : 0.003 5951 REMARK 3 ANGLE : 0.603 8100 REMARK 3 CHIRALITY : 0.045 931 REMARK 3 PLANARITY : 0.005 1041 REMARK 3 DIHEDRAL : 10.589 2181 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 44 through 424) 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" REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8DU5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JUL-22. REMARK 100 THE DEPOSITION ID IS D_1000267371. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-JUL-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C 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 : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38652 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.500 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 (%) : 96.4 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.5 REMARK 200 DATA REDUNDANCY IN SHELL : 4.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.850 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 1SNT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): NULL REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PRECIPITANT: SODIUM ACETATE; BUFFER: REMARK 280 BIS-TRIS-HCL PH6; CRYOPROTECTANT: SODIUM MALONATE, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y,Z REMARK 290 7555 -Y+1/2,X,Z+3/4 REMARK 290 8555 Y,-X+1/2,Z+1/4 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 110.67300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 110.67300 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 65.87400 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 110.67300 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 32.93700 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 110.67300 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 98.81100 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 110.67300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 110.67300 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 65.87400 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 110.67300 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 98.81100 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 110.67300 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 32.93700 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4910 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 30.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E 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 ASP A 32 REMARK 465 ARG A 33 REMARK 465 HIS A 34 REMARK 465 HIS A 35 REMARK 465 HIS A 36 REMARK 465 HIS A 37 REMARK 465 HIS A 38 REMARK 465 HIS A 39 REMARK 465 GLY A 40 REMARK 465 SER A 41 REMARK 465 GLU A 42 REMARK 465 ASP A 43 REMARK 465 ASP B 32 REMARK 465 ARG B 33 REMARK 465 HIS B 34 REMARK 465 HIS B 35 REMARK 465 HIS B 36 REMARK 465 HIS B 37 REMARK 465 HIS B 38 REMARK 465 HIS B 39 REMARK 465 GLY B 40 REMARK 465 SER B 41 REMARK 465 GLU B 42 REMARK 465 ASP B 43 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 OD2 ASP B 229 HG SER B 233 1.60 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 ILE A 73 83.19 53.54 REMARK 500 GLU A 258 76.32 43.71 REMARK 500 HIS A 280 -61.52 64.57 REMARK 500 PRO A 310 40.58 -93.53 REMARK 500 VAL A 311 69.74 62.67 REMARK 500 THR A 374 -132.66 55.91 REMARK 500 ILE B 73 83.49 53.86 REMARK 500 SER B 96 17.44 58.67 REMARK 500 GLU B 258 77.56 43.83 REMARK 500 HIS B 280 -59.81 64.64 REMARK 500 PRO B 310 40.39 -92.85 REMARK 500 VAL B 311 69.93 62.96 REMARK 500 THR B 374 -134.63 55.15 REMARK 500 REMARK 500 REMARK: NULL DBREF 8DU5 A 42 409 UNP O35657 NEUR1_MOUSE 42 409 DBREF 8DU5 B 42 409 UNP O35657 NEUR1_MOUSE 42 409 SEQADV 8DU5 ASP A 32 UNP O35657 EXPRESSION TAG SEQADV 8DU5 ARG A 33 UNP O35657 EXPRESSION TAG SEQADV 8DU5 HIS A 34 UNP O35657 EXPRESSION TAG SEQADV 8DU5 HIS A 35 UNP O35657 EXPRESSION TAG SEQADV 8DU5 HIS A 36 UNP O35657 EXPRESSION TAG SEQADV 8DU5 HIS A 37 UNP O35657 EXPRESSION TAG SEQADV 8DU5 HIS A 38 UNP O35657 EXPRESSION TAG SEQADV 8DU5 HIS A 39 UNP O35657 EXPRESSION TAG SEQADV 8DU5 GLY A 40 UNP O35657 EXPRESSION TAG SEQADV 8DU5 SER A 41 UNP O35657 EXPRESSION TAG SEQADV 8DU5 ASP B 32 UNP O35657 EXPRESSION TAG SEQADV 8DU5 ARG B 33 UNP O35657 EXPRESSION TAG SEQADV 8DU5 HIS B 34 UNP O35657 EXPRESSION TAG SEQADV 8DU5 HIS B 35 UNP O35657 EXPRESSION TAG SEQADV 8DU5 HIS B 36 UNP O35657 EXPRESSION TAG SEQADV 8DU5 HIS B 37 UNP O35657 EXPRESSION TAG SEQADV 8DU5 HIS B 38 UNP O35657 EXPRESSION TAG SEQADV 8DU5 HIS B 39 UNP O35657 EXPRESSION TAG SEQADV 8DU5 GLY B 40 UNP O35657 EXPRESSION TAG SEQADV 8DU5 SER B 41 UNP O35657 EXPRESSION TAG SEQRES 1 A 378 ASP ARG HIS HIS HIS HIS HIS HIS GLY SER GLU ASP ASP SEQRES 2 A 378 PHE SER LEU VAL GLN PRO LEU VAL THR MET GLU GLN LEU SEQRES 3 A 378 LEU TRP VAL SER GLY LYS GLN ILE GLY SER VAL ASP THR SEQRES 4 A 378 PHE ARG ILE PRO LEU ILE THR ALA THR PRO ARG GLY THR SEQRES 5 A 378 LEU LEU ALA PHE ALA GLU ALA ARG LYS LYS SER ALA SER SEQRES 6 A 378 ASP GLU GLY ALA LYS PHE ILE ALA MET ARG ARG SER THR SEQRES 7 A 378 ASP GLN GLY SER THR TRP SER SER THR ALA PHE ILE VAL SEQRES 8 A 378 ASP ASP GLY GLU ALA SER ASP GLY LEU ASN LEU GLY ALA SEQRES 9 A 378 VAL VAL ASN ASP VAL ASP THR GLY ILE VAL PHE LEU ILE SEQRES 10 A 378 TYR THR LEU CYS ALA HIS LYS VAL ASN CYS GLN VAL ALA SEQRES 11 A 378 SER THR MET LEU VAL TRP SER LYS ASP ASP GLY ILE SER SEQRES 12 A 378 TRP SER PRO PRO ARG ASN LEU SER VAL ASP ILE GLY THR SEQRES 13 A 378 GLU MET PHE ALA PRO GLY PRO GLY SER GLY ILE GLN LYS SEQRES 14 A 378 GLN ARG GLU PRO GLY LYS GLY ARG LEU ILE VAL CYS GLY SEQRES 15 A 378 HIS GLY THR LEU GLU ARG ASP GLY VAL PHE CYS LEU LEU SEQRES 16 A 378 SER ASP ASP HIS GLY ALA SER TRP HIS TYR GLY THR GLY SEQRES 17 A 378 VAL SER GLY ILE PRO PHE GLY GLN PRO LYS HIS ASP HIS SEQRES 18 A 378 ASP PHE ASN PRO ASP GLU CYS GLN PRO TYR GLU LEU PRO SEQRES 19 A 378 ASP GLY SER VAL ILE ILE ASN ALA ARG ASN GLN ASN ASN SEQRES 20 A 378 TYR HIS CYS ARG CYS ARG ILE VAL LEU ARG SER TYR ASP SEQRES 21 A 378 ALA CYS ASP THR LEU ARG PRO ARG ASP VAL THR PHE ASP SEQRES 22 A 378 PRO GLU LEU VAL ASP PRO VAL VAL ALA ALA GLY ALA LEU SEQRES 23 A 378 ALA THR SER SER GLY ILE VAL PHE PHE SER ASN PRO ALA SEQRES 24 A 378 HIS PRO GLU PHE ARG VAL ASN LEU THR LEU ARG TRP SER SEQRES 25 A 378 PHE SER ASN GLY THR SER TRP GLN LYS GLU ARG VAL GLN SEQRES 26 A 378 VAL TRP PRO GLY PRO SER GLY TYR SER SER LEU THR ALA SEQRES 27 A 378 LEU GLU ASN SER THR ASP GLY LYS LYS GLN PRO PRO GLN SEQRES 28 A 378 LEU PHE VAL LEU TYR GLU LYS GLY LEU ASN ARG TYR THR SEQRES 29 A 378 GLU SER ILE SER MET VAL LYS ILE SER VAL TYR GLY THR SEQRES 30 A 378 LEU SEQRES 1 B 378 ASP ARG HIS HIS HIS HIS HIS HIS GLY SER GLU ASP ASP SEQRES 2 B 378 PHE SER LEU VAL GLN PRO LEU VAL THR MET GLU GLN LEU SEQRES 3 B 378 LEU TRP VAL SER GLY LYS GLN ILE GLY SER VAL ASP THR SEQRES 4 B 378 PHE ARG ILE PRO LEU ILE THR ALA THR PRO ARG GLY THR SEQRES 5 B 378 LEU LEU ALA PHE ALA GLU ALA ARG LYS LYS SER ALA SER SEQRES 6 B 378 ASP GLU GLY ALA LYS PHE ILE ALA MET ARG ARG SER THR SEQRES 7 B 378 ASP GLN GLY SER THR TRP SER SER THR ALA PHE ILE VAL SEQRES 8 B 378 ASP ASP GLY GLU ALA SER ASP GLY LEU ASN LEU GLY ALA SEQRES 9 B 378 VAL VAL ASN ASP VAL ASP THR GLY ILE VAL PHE LEU ILE SEQRES 10 B 378 TYR THR LEU CYS ALA HIS LYS VAL ASN CYS GLN VAL ALA SEQRES 11 B 378 SER THR MET LEU VAL TRP SER LYS ASP ASP GLY ILE SER SEQRES 12 B 378 TRP SER PRO PRO ARG ASN LEU SER VAL ASP ILE GLY THR SEQRES 13 B 378 GLU MET PHE ALA PRO GLY PRO GLY SER GLY ILE GLN LYS SEQRES 14 B 378 GLN ARG GLU PRO GLY LYS GLY ARG LEU ILE VAL CYS GLY SEQRES 15 B 378 HIS GLY THR LEU GLU ARG ASP GLY VAL PHE CYS LEU LEU SEQRES 16 B 378 SER ASP ASP HIS GLY ALA SER TRP HIS TYR GLY THR GLY SEQRES 17 B 378 VAL SER GLY ILE PRO PHE GLY GLN PRO LYS HIS ASP HIS SEQRES 18 B 378 ASP PHE ASN PRO ASP GLU CYS GLN PRO TYR GLU LEU PRO SEQRES 19 B 378 ASP GLY SER VAL ILE ILE ASN ALA ARG ASN GLN ASN ASN SEQRES 20 B 378 TYR HIS CYS ARG CYS ARG ILE VAL LEU ARG SER TYR ASP SEQRES 21 B 378 ALA CYS ASP THR LEU ARG PRO ARG ASP VAL THR PHE ASP SEQRES 22 B 378 PRO GLU LEU VAL ASP PRO VAL VAL ALA ALA GLY ALA LEU SEQRES 23 B 378 ALA THR SER SER GLY ILE VAL PHE PHE SER ASN PRO ALA SEQRES 24 B 378 HIS PRO GLU PHE ARG VAL ASN LEU THR LEU ARG TRP SER SEQRES 25 B 378 PHE SER ASN GLY THR SER TRP GLN LYS GLU ARG VAL GLN SEQRES 26 B 378 VAL TRP PRO GLY PRO SER GLY TYR SER SER LEU THR ALA SEQRES 27 B 378 LEU GLU ASN SER THR ASP GLY LYS LYS GLN PRO PRO GLN SEQRES 28 B 378 LEU PHE VAL LEU TYR GLU LYS GLY LEU ASN ARG TYR THR SEQRES 29 B 378 GLU SER ILE SER MET VAL LYS ILE SER VAL TYR GLY THR SEQRES 30 B 378 LEU HET NAG C 1 22 HET NAG C 2 22 HET BMA C 3 17 HET MAN C 4 19 HET NAG D 1 21 HET NAG D 2 22 HET FUC D 3 18 HET NAG E 1 22 HET NAG E 2 22 HET BMA E 3 17 HET NAG A 501 22 HET NAG B 501 22 HET NAG B 502 22 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM BMA BETA-D-MANNOPYRANOSE HETNAM MAN ALPHA-D-MANNOPYRANOSE HETNAM FUC ALPHA-L-FUCOPYRANOSE 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 FUC ALPHA-L-FUCOSE; 6-DEOXY-ALPHA-L-GALACTOPYRANOSE; L- HETSYN 2 FUC FUCOSE; FUCOSE FORMUL 3 NAG 9(C8 H15 N O6) FORMUL 3 BMA 2(C6 H12 O6) FORMUL 3 MAN C6 H12 O6 FORMUL 4 FUC C6 H12 O5 HELIX 1 AA1 LEU A 181 GLY A 186 1 6 HELIX 2 AA2 LEU A 217 ARG A 219 5 3 HELIX 3 AA3 ARG A 297 VAL A 301 5 5 HELIX 4 AA4 ARG A 393 THR A 395 5 3 HELIX 5 AA5 LEU B 181 GLY B 186 1 6 HELIX 6 AA6 ARG B 297 VAL B 301 5 5 HELIX 7 AA7 ARG B 393 THR B 395 5 3 SHEET 1 AA111 GLY A 315 ALA A 318 0 SHEET 2 AA111 VAL A 324 PRO A 329 -1 O PHE A 325 N LEU A 317 SHEET 3 AA111 VAL A 336 SER A 343 -1 O ARG A 341 N PHE A 326 SHEET 4 AA111 ARG A 354 LEU A 370 -1 O VAL A 355 N LEU A 340 SHEET 5 AA111 GLN A 382 LYS A 389 -1 O PHE A 384 N THR A 368 SHEET 6 AA111 SER A 397 SER A 404 -1 O ILE A 403 N LEU A 383 SHEET 7 AA111 LEU A 51 VAL A 60 -1 N GLN A 56 O MET A 400 SHEET 8 AA111 LEU B 51 VAL B 60 -1 O GLU B 55 N GLU A 55 SHEET 9 AA111 SER B 397 SER B 404 -1 O MET B 400 N GLN B 56 SHEET 10 AA111 GLN B 382 LYS B 389 -1 N LEU B 383 O ILE B 403 SHEET 11 AA111 SER B 362 LEU B 370 -1 N THR B 368 O PHE B 384 SHEET 1 AA2 4 THR A 70 ALA A 78 0 SHEET 2 AA2 4 LEU A 84 ARG A 91 -1 O PHE A 87 N LEU A 75 SHEET 3 AA2 4 PHE A 102 SER A 108 -1 O ALA A 104 N ALA A 88 SHEET 4 AA2 4 ALA A 119 ASP A 123 -1 O ALA A 119 N MET A 105 SHEET 1 AA3 5 ARG A 179 ASN A 180 0 SHEET 2 AA3 5 SER A 162 SER A 168 -1 N LEU A 165 O ARG A 179 SHEET 3 AA3 5 VAL A 145 LEU A 151 -1 N TYR A 149 O MET A 164 SHEET 4 AA3 5 LEU A 131 ASN A 138 -1 N VAL A 137 O PHE A 146 SHEET 5 AA3 5 GLY A 195 SER A 196 1 O GLY A 195 N GLY A 134 SHEET 1 AA4 4 PHE A 190 PRO A 192 0 SHEET 2 AA4 4 LEU A 209 GLY A 215 -1 O HIS A 214 N ALA A 191 SHEET 3 AA4 4 GLY A 221 SER A 227 -1 O LEU A 225 N VAL A 211 SHEET 4 AA4 4 HIS A 235 TYR A 236 -1 O HIS A 235 N LEU A 226 SHEET 1 AA5 4 ILE A 198 GLN A 199 0 SHEET 2 AA5 4 LEU A 209 GLY A 215 -1 O ILE A 210 N ILE A 198 SHEET 3 AA5 4 GLY A 221 SER A 227 -1 O LEU A 225 N VAL A 211 SHEET 4 AA5 4 VAL A 240 SER A 241 -1 O VAL A 240 N VAL A 222 SHEET 1 AA6 4 PRO A 256 GLU A 263 0 SHEET 2 AA6 4 VAL A 269 ASN A 275 -1 O ARG A 274 N ASP A 257 SHEET 3 AA6 4 CYS A 283 SER A 289 -1 O LEU A 287 N ILE A 271 SHEET 4 AA6 4 THR A 302 VAL A 308 -1 O THR A 302 N VAL A 286 SHEET 1 AA7 4 THR B 70 ALA B 78 0 SHEET 2 AA7 4 LEU B 84 ARG B 91 -1 O PHE B 87 N LEU B 75 SHEET 3 AA7 4 PHE B 102 SER B 108 -1 O ALA B 104 N ALA B 88 SHEET 4 AA7 4 ALA B 119 VAL B 122 -1 O ALA B 119 N MET B 105 SHEET 1 AA8 5 ARG B 179 ASN B 180 0 SHEET 2 AA8 5 SER B 162 SER B 168 -1 N LEU B 165 O ARG B 179 SHEET 3 AA8 5 VAL B 145 LEU B 151 -1 N TYR B 149 O MET B 164 SHEET 4 AA8 5 LEU B 131 ASN B 138 -1 N VAL B 137 O PHE B 146 SHEET 5 AA8 5 GLY B 195 SER B 196 1 O GLY B 195 N GLY B 134 SHEET 1 AA9 4 ALA B 191 PRO B 192 0 SHEET 2 AA9 4 LEU B 209 HIS B 214 -1 O HIS B 214 N ALA B 191 SHEET 3 AA9 4 GLY B 221 SER B 227 -1 O LEU B 225 N VAL B 211 SHEET 4 AA9 4 HIS B 235 TYR B 236 -1 O HIS B 235 N LEU B 226 SHEET 1 AB1 4 ILE B 198 GLN B 199 0 SHEET 2 AB1 4 LEU B 209 HIS B 214 -1 O ILE B 210 N ILE B 198 SHEET 3 AB1 4 GLY B 221 SER B 227 -1 O LEU B 225 N VAL B 211 SHEET 4 AB1 4 VAL B 240 SER B 241 -1 O VAL B 240 N VAL B 222 SHEET 1 AB2 4 PRO B 256 GLU B 263 0 SHEET 2 AB2 4 VAL B 269 ASN B 275 -1 O ARG B 274 N ASP B 257 SHEET 3 AB2 4 CYS B 283 SER B 289 -1 O LEU B 287 N ILE B 271 SHEET 4 AB2 4 THR B 302 VAL B 308 -1 O THR B 302 N VAL B 286 SHEET 1 AB3 4 GLY B 315 ALA B 318 0 SHEET 2 AB3 4 VAL B 324 PRO B 329 -1 O PHE B 325 N LEU B 317 SHEET 3 AB3 4 LEU B 338 SER B 343 -1 O ARG B 341 N PHE B 326 SHEET 4 AB3 4 ARG B 354 TRP B 358 -1 O VAL B 355 N LEU B 340 SSBOND 1 CYS A 152 CYS A 158 1555 1555 2.03 SSBOND 2 CYS A 212 CYS A 224 1555 1555 2.04 SSBOND 3 CYS A 281 CYS A 283 1555 1555 2.04 SSBOND 4 CYS B 152 CYS B 158 1555 1555 2.03 SSBOND 5 CYS B 212 CYS B 224 1555 1555 2.04 SSBOND 6 CYS B 281 CYS B 283 1555 1555 2.04 LINK ND2 ASN A 180 C1 NAG C 1 1555 1555 1.44 LINK ND2 ASN A 337 C1 NAG A 501 1555 1555 1.44 LINK ND2 ASN A 346 C1 NAG D 1 1555 1555 1.43 LINK ND2 ASN B 180 C1 NAG E 1 1555 1555 1.44 LINK ND2 ASN B 337 C1 NAG B 502 1555 1555 1.44 LINK ND2 ASN B 346 C1 NAG B 501 1555 1555 1.45 LINK O4 NAG C 1 C1 NAG C 2 1555 1555 1.44 LINK O4 NAG C 2 C1 BMA C 3 1555 1555 1.44 LINK O3 BMA C 3 C1 MAN C 4 1555 1555 1.44 LINK O4 NAG D 1 C1 NAG D 2 1555 1555 1.45 LINK O6 NAG D 1 C1 FUC D 3 1555 1555 1.44 LINK O4 NAG E 1 C1 NAG E 2 1555 1555 1.45 LINK O4 NAG E 2 C1 BMA E 3 1555 1555 1.45 CISPEP 1 GLY A 193 PRO A 194 0 -2.45 CISPEP 2 GLU A 203 PRO A 204 0 4.74 CISPEP 3 ILE A 243 PRO A 244 0 -1.71 CISPEP 4 GLY B 193 PRO B 194 0 -3.20 CISPEP 5 GLU B 203 PRO B 204 0 5.35 CISPEP 6 ILE B 243 PRO B 244 0 -1.62 CRYST1 221.346 221.346 131.748 90.00 90.00 90.00 I 41 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 0.004518 0.000000 0.000000 0.00000 SCALE2 0.000000 0.004518 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007590 0.00000 MTRIX1 1 -0.675802 0.736027 0.039446 130.77780 1 MTRIX2 1 0.732140 0.664120 0.151380 -57.07879 1 MTRIX3 1 0.085223 0.131183 -0.987688 -7.00340 1