HEADER SUGAR BINDING PROTEIN 23-JUL-19 6PWT TITLE CRYSTAL STRUCTURE OF THE COW C-TYPE CARBOHYDRATE-RECOGNITION DOMAIN OF TITLE 2 CD23 IN THE PRESENCE OF GLCNAC2MAN3 OLIGOSACCHARIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: FC FRAGMENT OF IGE RECEPTOR II; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: BOVINE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 GENE: FCER2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PT5T KEYWDS CRD, RECEPTOR, LECTIN, METAL-BINDING, SUGAR BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR W.I.WEIS,H.FEINBERG REVDAT 6 11-OCT-23 6PWT 1 HETSYN REVDAT 5 29-JUL-20 6PWT 1 COMPND REMARK HETNAM LINK REVDAT 5 2 1 ATOM REVDAT 4 01-JAN-20 6PWT 1 REMARK REVDAT 3 23-OCT-19 6PWT 1 JRNL REVDAT 2 18-SEP-19 6PWT 1 JRNL REVDAT 1 11-SEP-19 6PWT 0 JRNL AUTH S.A.F.JEGOUZO,H.FEINBERG,A.G.MORRISON,A.HOLDER,A.MAY, JRNL AUTH 2 Z.HUANG,L.JIANG,Y.LASANAJAK,D.F.SMITH,D.WERLING,K.DRICKAMER, JRNL AUTH 3 W.I.WEIS,M.E.TAYLOR JRNL TITL CD23 IS A GLYCAN-BINDING RECEPTOR IN SOME MAMMALIAN SPECIES. JRNL REF J.BIOL.CHEM. V. 294 14845 2019 JRNL REFN ESSN 1083-351X JRNL PMID 31488546 JRNL DOI 10.1074/JBC.RA119.010572 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.64 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 4109 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.450 REMARK 3 FREE R VALUE TEST SET COUNT : 183 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 2.8760 - 2.7010 0.96 638 32 0.2591 0.0000 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 85.30 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 162 THROUGH 174 ) REMARK 3 ORIGIN FOR THE GROUP (A): 17.4030 0.9227 3.2912 REMARK 3 T TENSOR REMARK 3 T11: 2.4512 T22: 0.9285 REMARK 3 T33: 0.5057 T12: -0.2679 REMARK 3 T13: 0.0797 T23: -0.2030 REMARK 3 L TENSOR REMARK 3 L11: 8.2040 L22: 5.1362 REMARK 3 L33: 6.1495 L12: -2.7996 REMARK 3 L13: 6.3202 L23: -4.4689 REMARK 3 S TENSOR REMARK 3 S11: -0.0888 S12: 1.6619 S13: 0.1587 REMARK 3 S21: -1.9970 S22: 0.0693 S23: -0.8388 REMARK 3 S31: 0.3292 S32: 0.8480 S33: -0.0971 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 175 THROUGH 195 ) REMARK 3 ORIGIN FOR THE GROUP (A): 17.0241 -0.2200 19.5054 REMARK 3 T TENSOR REMARK 3 T11: 1.3417 T22: 0.4582 REMARK 3 T33: 0.4738 T12: -0.0300 REMARK 3 T13: 0.0371 T23: -0.0976 REMARK 3 L TENSOR REMARK 3 L11: 4.0353 L22: 0.0867 REMARK 3 L33: 7.5883 L12: -0.0999 REMARK 3 L13: -1.9315 L23: -0.5355 REMARK 3 S TENSOR REMARK 3 S11: -0.5353 S12: 0.1697 S13: -0.9634 REMARK 3 S21: -1.1361 S22: 0.6674 S23: -0.3235 REMARK 3 S31: 0.4965 S32: 1.1651 S33: -0.3158 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 196 THROUGH 224 ) REMARK 3 ORIGIN FOR THE GROUP (A): 9.1915 3.8242 13.6312 REMARK 3 T TENSOR REMARK 3 T11: 2.0078 T22: 0.3425 REMARK 3 T33: 0.5054 T12: -0.3365 REMARK 3 T13: -0.2854 T23: -0.0047 REMARK 3 L TENSOR REMARK 3 L11: 4.7495 L22: 3.8169 REMARK 3 L33: 2.0355 L12: -1.3911 REMARK 3 L13: -1.0939 L23: -0.9920 REMARK 3 S TENSOR REMARK 3 S11: -0.2507 S12: 1.0365 S13: -0.9578 REMARK 3 S21: -1.9548 S22: 0.0829 S23: 0.9420 REMARK 3 S31: 0.4578 S32: 0.0806 S33: -0.1995 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 225 THROUGH 254 ) REMARK 3 ORIGIN FOR THE GROUP (A): 9.4037 15.0823 21.9699 REMARK 3 T TENSOR REMARK 3 T11: 1.0622 T22: 0.2798 REMARK 3 T33: 0.7391 T12: -0.1384 REMARK 3 T13: -0.2321 T23: 0.0429 REMARK 3 L TENSOR REMARK 3 L11: 6.7176 L22: 3.3806 REMARK 3 L33: 8.2177 L12: -4.7295 REMARK 3 L13: 0.3799 L23: -0.2149 REMARK 3 S TENSOR REMARK 3 S11: -0.2468 S12: 0.0945 S13: 1.0546 REMARK 3 S21: -1.6894 S22: 0.2629 S23: 0.6693 REMARK 3 S31: -2.0772 S32: 0.3103 S33: 0.0275 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 255 THROUGH 290 ) REMARK 3 ORIGIN FOR THE GROUP (A): 9.5405 4.6848 21.6524 REMARK 3 T TENSOR REMARK 3 T11: 0.9172 T22: 0.3521 REMARK 3 T33: 0.6202 T12: -0.1516 REMARK 3 T13: -0.1168 T23: 0.0758 REMARK 3 L TENSOR REMARK 3 L11: 6.0777 L22: 6.0947 REMARK 3 L33: 6.6079 L12: -3.3407 REMARK 3 L13: -1.1755 L23: 4.5830 REMARK 3 S TENSOR REMARK 3 S11: -0.5991 S12: 0.3528 S13: -0.5103 REMARK 3 S21: -0.9266 S22: 0.0295 S23: 0.9425 REMARK 3 S31: 0.6668 S32: -0.0798 S33: 0.4290 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 6PWT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1000243126. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAY-19 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 : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 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 : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 4156 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 34.640 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 16.90 REMARK 200 R MERGE (I) : 0.10500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.88 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.9 REMARK 200 DATA REDUNDANCY IN SHELL : 12.90 REMARK 200 R MERGE FOR SHELL (I) : 0.34400 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 REMARK 200 STARTING MODEL: 6PWS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION: 5 MG/ML PROTEIN, 5 REMARK 280 MM CACL2, 10 MM TRIS-CL, PH 8.0, 25 MM NACL, AND 10 MM REMARK 280 GLCNAC2MAN3. RESERVOIR SOLUTION: 22% POLYETHYLENE GLYCOL 8K, 0.1 REMARK 280 M HEPES PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 69.27133 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 138.54267 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 138.54267 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 69.27133 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 ALA A 157 REMARK 465 ASN A 158 REMARK 465 GLY A 159 REMARK 465 SER A 160 REMARK 465 VAL A 161 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 ALA A 168 -9.82 84.87 REMARK 500 GLN A 173 68.48 38.75 REMARK 500 LYS A 174 -0.33 78.13 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 302 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 227 OD1 REMARK 620 2 ASP A 227 OD2 49.3 REMARK 620 3 GLU A 231 OE1 99.8 76.6 REMARK 620 4 GLU A 231 OE2 126.5 78.5 50.3 REMARK 620 5 ASP A 254 OD1 162.4 144.9 95.3 70.6 REMARK 620 6 GLU A 259 O 94.2 129.6 152.3 133.9 68.3 REMARK 620 7 ASN A 260 OD1 80.7 114.8 74.0 118.8 94.9 84.9 REMARK 620 8 HOH A 401 O 99.8 77.9 124.0 76.1 78.9 76.3 161.2 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 301 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 251 OE1 REMARK 620 2 ASN A 253 OD1 71.3 REMARK 620 3 GLU A 259 OE1 141.4 71.1 REMARK 620 4 ASN A 271 OD1 69.8 141.0 147.6 REMARK 620 5 ASP A 272 O 129.7 127.8 70.6 81.0 REMARK 620 6 ASP A 272 OD1 73.3 80.6 92.2 90.7 66.9 REMARK 620 7 MAN B 2 O4 77.1 87.3 109.4 81.8 138.8 150.3 REMARK 620 8 MAN B 2 O3 142.8 112.9 63.2 96.8 78.8 143.2 66.5 REMARK 620 9 MAN B 4 O4 78.4 83.7 105.8 86.2 140.6 150.8 4.4 65.9 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 999 REMARK 999 SEQUENCE REMARK 999 RESIDUE NUMBERING BASED ON NCBI REFERENCE SEQUENCE: XP_002688905.2 DBREF 6PWT A 157 290 UNP E1BIQ4 E1BIQ4_BOVIN 169 302 SEQRES 1 A 134 ALA ASN GLY SER VAL CYS ASN THR CYS PRO GLU ALA TRP SEQRES 2 A 134 ILE TYR PHE GLN LYS LYS CYS TYR TYR PHE GLY GLU GLY SEQRES 3 A 134 ALA LYS LYS TRP ILE GLN ALA ARG TYR ALA CYS GLU ASN SEQRES 4 A 134 LEU HIS GLY ARG LEU VAL SER ILE HIS SER PRO GLU GLU SEQRES 5 A 134 GLN ASP PHE LEU THR LYS ARG ALA ASN TRP ARG GLY SER SEQRES 6 A 134 TRP ILE GLY LEU ARG ASP LEU ASP ILE GLU GLY GLU PHE SEQRES 7 A 134 ILE TRP MET ASP ASN GLN PRO LEU ASP TYR SER ASN TRP SEQRES 8 A 134 GLN PRO GLY GLU PRO ASN ASP ALA GLY GLN GLY GLU ASN SEQRES 9 A 134 CYS VAL MET MET LEU GLY SER GLY LYS TRP ASN ASP ALA SEQRES 10 A 134 PHE CYS GLY SER GLU LEU HIS GLY TRP VAL CYS ASP ARG SEQRES 11 A 134 LEU ALA THR CYS HET MAN B 1 12 HET MAN B 2 11 HET NAG B 3 14 HET MAN B 4 11 HET NAG B 5 14 HET CA A 301 1 HET CA A 302 1 HETNAM MAN ALPHA-D-MANNOPYRANOSE HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM CA CALCIUM ION HETSYN MAN ALPHA-D-MANNOSE; D-MANNOSE; MANNOSE 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 2 MAN 3(C6 H12 O6) FORMUL 2 NAG 2(C8 H15 N O6) FORMUL 3 CA 2(CA 2+) FORMUL 5 HOH *(H2 O) HELIX 1 AA1 LYS A 185 LEU A 196 1 12 HELIX 2 AA2 SER A 205 ALA A 216 1 12 SHEET 1 AA1 5 ILE A 170 PHE A 172 0 SHEET 2 AA1 5 LYS A 175 LYS A 184 -1 O LYS A 175 N PHE A 172 SHEET 3 AA1 5 LEU A 279 LEU A 287 -1 O LEU A 279 N LYS A 184 SHEET 4 AA1 5 SER A 221 ILE A 230 1 N TRP A 222 O GLY A 281 SHEET 5 AA1 5 GLU A 233 TRP A 236 -1 O ILE A 235 N ARG A 226 SHEET 1 AA2 5 ARG A 199 LEU A 200 0 SHEET 2 AA2 5 LEU A 279 LEU A 287 -1 O ASP A 285 N ARG A 199 SHEET 3 AA2 5 SER A 221 ILE A 230 1 N TRP A 222 O GLY A 281 SHEET 4 AA2 5 CYS A 261 MET A 264 -1 O VAL A 262 N LEU A 225 SHEET 5 AA2 5 TRP A 270 ALA A 273 -1 O ALA A 273 N CYS A 261 SSBOND 1 CYS A 162 CYS A 290 1555 1555 2.03 SSBOND 2 CYS A 165 CYS A 176 1555 1555 2.07 SSBOND 3 CYS A 193 CYS A 284 1555 1555 2.03 SSBOND 4 CYS A 261 CYS A 275 1555 1555 2.06 LINK O3 MAN B 1 C1 MAN B 2 1555 1555 1.43 LINK O6 MAN B 1 C1 MAN B 4 1555 1555 1.43 LINK O2 MAN B 2 C1 NAG B 3 1555 1555 1.44 LINK O2 MAN B 4 C1 NAG B 5 1555 1555 1.44 LINK OD1 ASP A 227 CA CA A 302 1555 1555 2.75 LINK OD2 ASP A 227 CA CA A 302 1555 1555 2.41 LINK OE1 GLU A 231 CA CA A 302 1555 1555 2.62 LINK OE2 GLU A 231 CA CA A 302 1555 1555 2.64 LINK OE1 GLU A 251 CA CA A 301 1555 1555 2.48 LINK OD1 ASN A 253 CA CA A 301 1555 1555 2.55 LINK OD1 ASP A 254 CA CA A 302 1555 1555 2.45 LINK OE1 GLU A 259 CA CA A 301 1555 1555 2.58 LINK O GLU A 259 CA CA A 302 1555 1555 2.45 LINK OD1 ASN A 260 CA CA A 302 1555 1555 2.33 LINK OD1 ASN A 271 CA CA A 301 1555 1555 2.18 LINK O ASP A 272 CA CA A 301 1555 1555 2.49 LINK OD1 ASP A 272 CA CA A 301 1555 1555 2.34 LINK CA CA A 301 O4 MAN B 2 1555 1555 2.36 LINK CA CA A 301 O3 MAN B 2 1555 1555 2.68 LINK CA CA A 301 O4 MAN B 4 1555 6555 2.42 LINK CA CA A 301 O3 MAN B 4 1555 6555 2.72 LINK CA CA A 302 O HOH A 401 1555 1555 2.37 CISPEP 1 GLU A 251 PRO A 252 0 -9.73 CRYST1 33.167 33.167 207.814 90.00 90.00 120.00 P 31 2 1 6 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 0.030150 0.017407 0.000000 0.00000 SCALE2 0.000000 0.034815 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004812 0.00000