HEADER IMMUNE SYSTEM 10-JUN-19 6RYM TITLE STRUCTURE OF CARBOHYDRATE RECOGNITION DOMAIN WITH GLCNAC BOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: CONGLUTININ; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CARBOHYDRATE RECOGNITION DOMAIN; COMPND 5 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: CGN1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS CARBOHYDRATE RECOGNITION DOMAIN, LECTIN, COLLECTIN, SUGAR BINDING KEYWDS 2 PROTEIN, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR A.K.SHRIVE,T.J.GREENHOUGH REVDAT 4 24-JAN-24 6RYM 1 HETSYN REVDAT 3 29-JUL-20 6RYM 1 COMPND REMARK HETNAM LINK REVDAT 3 2 1 SITE ATOM REVDAT 2 20-NOV-19 6RYM 1 JRNL REVDAT 1 09-OCT-19 6RYM 0 JRNL AUTH J.M.PATERSON,A.J.SHAW,I.BURNS,A.W.DODDS,A.PRASAD,K.B.REID, JRNL AUTH 2 T.J.GREENHOUGH,A.K.SHRIVE JRNL TITL ATOMIC-RESOLUTION CRYSTAL STRUCTURES OF THE IMMUNE PROTEIN JRNL TITL 2 CONGLUTININ FROM COW REVEAL SPECIFIC INTERACTIONS OF ITS JRNL TITL 3 BINDING SITE WITHN-ACETYLGLUCOSAMINE. JRNL REF J.BIOL.CHEM. V. 294 17155 2019 JRNL REFN ESSN 1083-351X JRNL PMID 31562242 JRNL DOI 10.1074/JBC.RA119.010271 REMARK 2 REMARK 2 RESOLUTION. 1.46 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0230 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.46 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.11 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 80.8 REMARK 3 NUMBER OF REFLECTIONS : 17355 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) : 0.163 REMARK 3 R VALUE (WORKING SET) : 0.161 REMARK 3 FREE R VALUE : 0.184 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 945 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) : 1.46 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.49 REMARK 3 REFLECTION IN BIN (WORKING SET) : 204 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 12.84 REMARK 3 BIN R VALUE (WORKING SET) : 0.8940 REMARK 3 BIN FREE R VALUE SET COUNT : 9 REMARK 3 BIN FREE R VALUE : 2.0930 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 940 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 32 REMARK 3 SOLVENT ATOMS : 149 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.23000 REMARK 3 B22 (A**2) : -0.23000 REMARK 3 B33 (A**2) : 0.46000 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): 0.076 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.075 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.039 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.032 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.960 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.953 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 995 ; 0.010 ; 0.014 REMARK 3 BOND LENGTHS OTHERS (A): 846 ; 0.001 ; 0.018 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1349 ; 1.380 ; 1.699 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2002 ; 0.974 ; 1.693 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 123 ; 6.704 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 53 ;33.414 ;25.094 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 161 ;11.027 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 4 ;19.271 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 134 ; 0.068 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1126 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 172 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : NULL 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 6RYM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 10-JUN-19. REMARK 100 THE DEPOSITION ID IS D_1292102849. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-JUN-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX10.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.488 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.1.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18321 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.457 REMARK 200 RESOLUTION RANGE LOW (A) : 25.106 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 80.8 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.03600 REMARK 200 R SYM (I) : 0.03600 REMARK 200 FOR THE DATA SET : 31.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.46 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 21.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 0.12100 REMARK 200 R SYM FOR SHELL (I) : 0.12100 REMARK 200 FOR SHELL : 2.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: PDBID 6RYJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.5 M AMMONIUM SULFATE, 0.1 M TRIS, PH REMARK 280 8.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+3/4 REMARK 290 4555 Y,-X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 25.96250 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 38.94375 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 12.98125 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 TOTAL BURIED SURFACE AREA: 1050 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 6270 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 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 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 LYS A 224 REMARK 465 ALA A 225 REMARK 465 VAL A 226 REMARK 465 LEU A 227 REMARK 465 PHE A 228 REMARK 465 PRO A 229 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 ASN A 310 51.80 -144.45 REMARK 500 SER A 319 89.32 -152.87 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 402 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 291 OD1 REMARK 620 2 ASP A 291 OD2 51.8 REMARK 620 3 GLU A 295 OE1 97.5 80.5 REMARK 620 4 GLU A 295 OE2 125.8 77.4 51.2 REMARK 620 5 ASN A 318 OD1 153.6 152.9 84.6 75.6 REMARK 620 6 GLU A 325 O 90.4 125.9 149.6 140.4 75.9 REMARK 620 7 ASN A 326 OD1 67.3 109.8 75.6 125.1 88.0 80.6 REMARK 620 8 HOH A 528 O 111.0 86.5 130.8 79.7 86.3 71.5 152.1 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 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 315 OE1 REMARK 620 2 ASN A 317 OD1 71.9 REMARK 620 3 GLU A 325 OE1 145.0 75.2 REMARK 620 4 ASN A 337 OD1 68.0 138.2 146.4 REMARK 620 5 ASP A 338 O 129.5 141.1 73.2 76.9 REMARK 620 6 ASP A 338 OD1 73.7 80.3 89.5 98.7 77.3 REMARK 620 7 NDG A 403 O3 135.5 124.4 74.4 80.0 67.0 143.6 REMARK 620 8 NDG A 403 O4 79.8 82.1 107.3 80.0 128.9 151.6 64.5 REMARK 620 9 NAG A 404 O3 133.7 125.8 76.5 78.0 67.1 144.1 2.1 63.9 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6RYG RELATED DB: PDB REMARK 900 SAME PROTEIN - NATIVE STRUCTURE REMARK 900 RELATED ID: 6RYJ RELATED DB: PDB REMARK 900 SAME PROTEIN WITH ETHYLENE GLYCOL BOUND REMARK 900 RELATED ID: 6RYN RELATED DB: PDB REMARK 900 GLCNAC-ALPHA-1- PHOSPHATE BOUND DBREF 6RYM A 224 351 UNP P23805 CONG_BOVIN 244 371 SEQRES 1 A 128 LYS ALA VAL LEU PHE PRO ASP GLY GLN ALA VAL GLY GLU SEQRES 2 A 128 LYS ILE PHE LYS THR ALA GLY ALA VAL LYS SER TYR SER SEQRES 3 A 128 ASP ALA GLU GLN LEU CYS ARG GLU ALA LYS GLY GLN LEU SEQRES 4 A 128 ALA SER PRO ARG SER SER ALA GLU ASN GLU ALA VAL THR SEQRES 5 A 128 GLN MET VAL ARG ALA GLN GLU LYS ASN ALA TYR LEU SER SEQRES 6 A 128 MET ASN ASP ILE SER THR GLU GLY ARG PHE THR TYR PRO SEQRES 7 A 128 THR GLY GLU ILE LEU VAL TYR SER ASN TRP ALA ASP GLY SEQRES 8 A 128 GLU PRO ASN ASN SER ASP GLU GLY GLN PRO GLU ASN CYS SEQRES 9 A 128 VAL GLU ILE PHE PRO ASP GLY LYS TRP ASN ASP VAL PRO SEQRES 10 A 128 CYS SER LYS GLN LEU LEU VAL ILE CYS GLU PHE HET CA A 401 1 HET CA A 402 1 HET NDG A 403 15 HET NAG A 404 15 HETNAM CA CALCIUM ION HETNAM NDG 2-ACETAMIDO-2-DEOXY-ALPHA-D-GLUCOPYRANOSE HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETSYN NDG N-ACETYL-ALPHA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY- HETSYN 2 NDG ALPHA-D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2- HETSYN 3 NDG ACETAMIDO-2-DEOXY-GLUCOSE; 2-(ACETYLAMINO)-2-DEOXY-A- HETSYN 4 NDG D-GLUCOPYRANOSE 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 CA 2(CA 2+) FORMUL 4 NDG C8 H15 N O6 FORMUL 5 NAG C8 H15 N O6 FORMUL 6 HOH *149(H2 O) HELIX 1 AA1 SER A 247 ALA A 258 1 12 HELIX 2 AA2 SER A 267 GLU A 282 1 16 SHEET 1 AA1 4 GLN A 232 VAL A 234 0 SHEET 2 AA1 4 LYS A 237 LYS A 240 -1 O PHE A 239 N GLN A 232 SHEET 3 AA1 4 CYS A 349 PHE A 351 -1 O CYS A 349 N LYS A 240 SHEET 4 AA1 4 GLN A 261 LEU A 262 -1 N GLN A 261 O GLU A 350 SHEET 1 AA2 2 VAL A 245 LYS A 246 0 SHEET 2 AA2 2 LEU A 345 LEU A 346 -1 O LEU A 345 N LYS A 246 SHEET 1 AA3 3 ALA A 285 TYR A 286 0 SHEET 2 AA3 3 CYS A 327 ILE A 330 -1 O ILE A 330 N ALA A 285 SHEET 3 AA3 3 TRP A 336 VAL A 339 -1 O ASN A 337 N GLU A 329 SSBOND 1 CYS A 255 CYS A 349 1555 1555 2.03 SSBOND 2 CYS A 327 CYS A 341 1555 1555 2.04 LINK OD1 ASP A 291 CA CA A 402 1555 1555 2.66 LINK OD2 ASP A 291 CA CA A 402 1555 1555 2.33 LINK OE1 GLU A 295 CA CA A 402 1555 1555 2.57 LINK OE2 GLU A 295 CA CA A 402 1555 1555 2.57 LINK OE1 GLU A 315 CA CA A 401 1555 1555 2.62 LINK OD1 ASN A 317 CA CA A 401 1555 1555 2.44 LINK OD1 ASN A 318 CA CA A 402 1555 1555 2.65 LINK OE1 GLU A 325 CA CA A 401 1555 1555 2.39 LINK O GLU A 325 CA CA A 402 1555 1555 2.64 LINK OD1 ASN A 326 CA CA A 402 1555 1555 2.79 LINK OD1 ASN A 337 CA CA A 401 1555 1555 2.43 LINK O ASP A 338 CA CA A 401 1555 1555 2.48 LINK OD1 ASP A 338 CA CA A 401 1555 1555 2.30 LINK CA CA A 401 O3 ANDG A 403 1555 1555 2.76 LINK CA CA A 401 O4 ANDG A 403 1555 1555 2.52 LINK CA CA A 401 O3 BNAG A 404 1555 1555 2.41 LINK CA CA A 401 O4 BNAG A 404 1555 1555 2.37 LINK CA CA A 402 O HOH A 528 1555 1555 2.33 CISPEP 1 GLU A 315 PRO A 316 0 -5.31 CRYST1 50.225 50.225 51.925 90.00 90.00 90.00 P 43 4 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 0.019910 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019910 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019259 0.00000