HEADER SUGAR BINDING PROTEIN 16-OCT-17 6ER3 TITLE RUMINOCOCCUS GNAVUS IT-SIALIDASE CBM40 BOUND TO ALPHA2,3 SIALYLLACTOSE COMPND MOL_ID: 1; COMPND 2 MOLECULE: BNR/ASP-BOX REPEAT PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: RGCBM40; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RUMINOCOCCUS GNAVUS ATCC 29149; SOURCE 3 ORGANISM_TAXID: 411470; SOURCE 4 ATCC: 29149; SOURCE 5 GENE: RUMGNA_02694; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SIALIDASE, CBM, SIALIC ACID, SUGAR BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.D.OWEN,L.E.TAILFORD,G.L.TAYLOR,N.JUGE REVDAT 3 17-JAN-24 6ER3 1 HETSYN REVDAT 2 29-JUL-20 6ER3 1 COMPND REMARK HETNAM LINK REVDAT 2 2 1 SITE ATOM REVDAT 1 02-MAY-18 6ER3 0 JRNL AUTH C.D.OWEN,L.E.TAILFORD,S.MONACO,T.SULIGOJ,L.VAUX,R.LALLEMENT, JRNL AUTH 2 Z.KHEDRI,H.YU,K.LECOINTE,J.WALSHAW,S.TRIBOLO,M.HORREX, JRNL AUTH 3 A.BELL,X.CHEN,G.L.TAYLOR,A.VARKI,J.ANGULO,N.JUGE JRNL TITL UNRAVELLING THE SPECIFICITY AND MECHANISM OF SIALIC ACID JRNL TITL 2 RECOGNITION BY THE GUT SYMBIONT RUMINOCOCCUS GNAVUS. JRNL REF NAT COMMUN V. 8 2196 2017 JRNL REFN ESSN 2041-1723 JRNL PMID 29259165 JRNL DOI 10.1038/S41467-017-02109-8 REMARK 2 REMARK 2 RESOLUTION. 1.37 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.37 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.48 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 74.3 REMARK 3 NUMBER OF REFLECTIONS : 51221 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) : 0.151 REMARK 3 R VALUE (WORKING SET) : 0.149 REMARK 3 FREE R VALUE : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2709 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2781 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 70 REMARK 3 SOLVENT ATOMS : 521 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.97 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.57 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.48000 REMARK 3 B22 (A**2) : -0.12000 REMARK 3 B33 (A**2) : -0.05000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.55000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.069 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.074 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.042 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.041 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL 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 6ER3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-OCT-17. REMARK 100 THE DEPOSITION ID IS D_1200007099. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-AUG-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54178 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944+ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 53954 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.370 REMARK 200 RESOLUTION RANGE LOW (A) : 49.910 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 74.3 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.03600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.9400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.37 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.41 REMARK 200 COMPLETENESS FOR SHELL (%) : 11.1 REMARK 200 DATA REDUNDANCY IN SHELL : 2.40 REMARK 200 R MERGE FOR SHELL (I) : 0.34400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.990 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.5.6 REMARK 200 STARTING MODEL: 2VW2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM CHLORIDE WITH 20% PEG REMARK 280 8000 CRYSTAL GROWTH TIME WAS IMPROVED USING MICRO-SEEDING REMARK 280 CRYSTALS WERE CRYOPROTECTED USING THE CRYSTALLISATION CONDITION REMARK 280 SUPPLEMENTED WITH 25% (W/W) GLYCEROL, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 293K 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 36.17500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3190 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 7.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 TYR A 107 REMARK 465 LYS A 108 REMARK 465 GLY A 109 REMARK 465 GLU A 110 REMARK 465 ARG A 111 REMARK 465 ILE A 196 REMARK 465 SER B 106 REMARK 465 TYR B 107 REMARK 465 LYS B 108 REMARK 465 GLY B 109 REMARK 465 GLU B 110 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 380 O HOH B 389 1.20 REMARK 500 O HOH A 385 O HOH A 483 1.27 REMARK 500 O HOH B 303 O HOH B 321 1.33 REMARK 500 SD MET B 178 O HOH B 510 1.44 REMARK 500 O HOH B 445 O HOH B 485 1.47 REMARK 500 O HOH A 517 O HOH A 536 1.73 REMARK 500 O HOH B 474 O HOH B 506 1.86 REMARK 500 C3 GOL B 203 O HOH B 301 1.91 REMARK 500 O3 GOL B 203 O HOH B 301 1.95 REMARK 500 CG MET B 178 O HOH B 510 1.95 REMARK 500 CE MET B 178 O HOH B 510 1.98 REMARK 500 NH2 ARG A 177 O HOH A 301 2.00 REMARK 500 NE2 GLN B 141 O HOH B 302 2.02 REMARK 500 O HOH A 304 O HOH B 500 2.07 REMARK 500 O HOH B 353 O HOH B 509 2.07 REMARK 500 NE2 GLN B 126 O HOH B 303 2.14 REMARK 500 O HOH B 471 O HOH B 488 2.15 REMARK 500 O HOH B 364 O HOH B 430 2.17 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 ASN A 88 45.14 -140.80 REMARK 500 THR A 89 143.25 81.00 REMARK 500 PHE A 93 148.79 -170.36 REMARK 500 PHE A 146 -158.17 -147.12 REMARK 500 ASN B 88 44.29 -141.28 REMARK 500 THR B 89 146.99 76.64 REMARK 500 PHE B 93 149.56 -171.55 REMARK 500 PHE B 146 -157.43 -148.31 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 B 570 DISTANCE = 6.16 ANGSTROMS REMARK 525 HOH B 571 DISTANCE = 6.46 ANGSTROMS DBREF 6ER3 A 9 196 UNP A7B557 A7B557_RUMGN 50 237 DBREF 6ER3 B 9 196 UNP A7B557 A7B557_RUMGN 50 237 SEQADV 6ER3 GLY A 7 UNP A7B557 EXPRESSION TAG SEQADV 6ER3 SER A 8 UNP A7B557 EXPRESSION TAG SEQADV 6ER3 ILE A 196 UNP A7B557 LYS 237 CONFLICT SEQADV 6ER3 GLY B 7 UNP A7B557 EXPRESSION TAG SEQADV 6ER3 SER B 8 UNP A7B557 EXPRESSION TAG SEQADV 6ER3 ILE B 196 UNP A7B557 LYS 237 CONFLICT SEQRES 1 A 190 GLY SER VAL LEU GLN LYS GLU GLY ILE GLU ILE SER GLU SEQRES 2 A 190 GLY THR GLY TYR ASP LEU SER LYS GLU PRO GLY ALA ALA SEQRES 3 A 190 THR VAL LYS ALA LEU GLU GLN GLY THR ILE VAL ILE SER SEQRES 4 A 190 TYR LYS THR THR SER GLU ASN ALA ILE GLN SER LEU LEU SEQRES 5 A 190 SER VAL GLY ASN GLY THR LYS GLY ASN GLN ASP ARG HIS SEQRES 6 A 190 PHE HIS LEU TYR ILE THR ASN ALA GLY GLY VAL GLY MET SEQRES 7 A 190 GLU LEU ARG ASN THR ASP GLY GLU PHE LYS TYR THR LEU SEQRES 8 A 190 ASP CYS PRO ALA ALA VAL ARG GLY SER TYR LYS GLY GLU SEQRES 9 A 190 ARG VAL SER ASN THR VAL ALA LEU LYS ALA ASP LYS GLU SEQRES 10 A 190 ASN LYS GLN TYR LYS LEU PHE ALA ASN GLY GLU LEU ILE SEQRES 11 A 190 ALA THR LEU ASP GLN GLU ALA PHE LYS PHE ILE SER ASP SEQRES 12 A 190 ILE THR GLY VAL ASP ASN VAL MET LEU GLY GLY THR MET SEQRES 13 A 190 ARG GLN GLY THR VAL ALA TYR PRO PHE GLY GLY SER ILE SEQRES 14 A 190 GLU ARG MET GLN VAL TYR ARG ASP VAL LEU SER ASP ASP SEQRES 15 A 190 GLU LEU ILE ALA VAL THR GLY ILE SEQRES 1 B 190 GLY SER VAL LEU GLN LYS GLU GLY ILE GLU ILE SER GLU SEQRES 2 B 190 GLY THR GLY TYR ASP LEU SER LYS GLU PRO GLY ALA ALA SEQRES 3 B 190 THR VAL LYS ALA LEU GLU GLN GLY THR ILE VAL ILE SER SEQRES 4 B 190 TYR LYS THR THR SER GLU ASN ALA ILE GLN SER LEU LEU SEQRES 5 B 190 SER VAL GLY ASN GLY THR LYS GLY ASN GLN ASP ARG HIS SEQRES 6 B 190 PHE HIS LEU TYR ILE THR ASN ALA GLY GLY VAL GLY MET SEQRES 7 B 190 GLU LEU ARG ASN THR ASP GLY GLU PHE LYS TYR THR LEU SEQRES 8 B 190 ASP CYS PRO ALA ALA VAL ARG GLY SER TYR LYS GLY GLU SEQRES 9 B 190 ARG VAL SER ASN THR VAL ALA LEU LYS ALA ASP LYS GLU SEQRES 10 B 190 ASN LYS GLN TYR LYS LEU PHE ALA ASN GLY GLU LEU ILE SEQRES 11 B 190 ALA THR LEU ASP GLN GLU ALA PHE LYS PHE ILE SER ASP SEQRES 12 B 190 ILE THR GLY VAL ASP ASN VAL MET LEU GLY GLY THR MET SEQRES 13 B 190 ARG GLN GLY THR VAL ALA TYR PRO PHE GLY GLY SER ILE SEQRES 14 B 190 GLU ARG MET GLN VAL TYR ARG ASP VAL LEU SER ASP ASP SEQRES 15 B 190 GLU LEU ILE ALA VAL THR GLY ILE HET GAL C 1 12 HET SIA C 2 20 HET GAL D 1 12 HET SIA D 2 20 HET GOL B 203 6 HETNAM GAL BETA-D-GALACTOPYRANOSE HETNAM SIA N-ACETYL-ALPHA-NEURAMINIC ACID HETNAM GOL GLYCEROL HETSYN GAL BETA-D-GALACTOSE; D-GALACTOSE; GALACTOSE HETSYN SIA N-ACETYLNEURAMINIC ACID; SIALIC ACID; ALPHA-SIALIC HETSYN 2 SIA ACID; O-SIALIC ACID HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 GAL 2(C6 H12 O6) FORMUL 3 SIA 2(C11 H19 N O9) FORMUL 5 GOL C3 H8 O3 FORMUL 6 HOH *521(H2 O) HELIX 1 AA1 GLY A 30 LYS A 35 1 6 HELIX 2 AA2 PHE A 146 ILE A 150 5 5 HELIX 3 AA3 SER A 186 GLY A 195 1 10 HELIX 4 AA4 GLY B 30 LYS B 35 1 6 HELIX 5 AA5 PHE B 146 ILE B 150 5 5 HELIX 6 AA6 SER B 186 THR B 194 1 9 SHEET 1 AA112 LEU A 10 ILE A 17 0 SHEET 2 AA112 GLY A 173 TYR A 181 -1 O ILE A 175 N ILE A 15 SHEET 3 AA112 GLY A 40 THR A 48 -1 N THR A 41 O TYR A 181 SHEET 4 AA112 ASN A 114 ASP A 121 -1 O ALA A 120 N GLY A 40 SHEET 5 AA112 GLN A 126 ALA A 131 -1 O GLN A 126 N ASP A 121 SHEET 6 AA112 GLU A 134 GLN A 141 -1 O LEU A 139 N TYR A 127 SHEET 7 AA112 GLU B 134 GLN B 141 -1 O ASP B 140 N THR A 138 SHEET 8 AA112 GLN B 126 ALA B 131 -1 N TYR B 127 O LEU B 139 SHEET 9 AA112 ASN B 114 ASP B 121 -1 N ASP B 121 O GLN B 126 SHEET 10 AA112 GLY B 40 THR B 48 -1 N ILE B 44 O VAL B 116 SHEET 11 AA112 GLY B 173 TYR B 181 -1 O TYR B 181 N THR B 41 SHEET 12 AA112 LEU B 10 ILE B 17 -1 N ILE B 15 O ILE B 175 SHEET 1 AA2 6 TYR A 23 ASP A 24 0 SHEET 2 AA2 6 ASN A 155 LEU A 158 -1 O LEU A 158 N TYR A 23 SHEET 3 AA2 6 GLN A 55 GLY A 61 -1 N SER A 59 O MET A 157 SHEET 4 AA2 6 ARG A 70 ILE A 76 -1 O LEU A 74 N LEU A 57 SHEET 5 AA2 6 VAL A 82 ASN A 88 -1 O GLY A 83 N TYR A 75 SHEET 6 AA2 6 LYS A 94 CYS A 99 -1 O CYS A 99 N VAL A 82 SHEET 1 AA3 2 THR A 161 ARG A 163 0 SHEET 2 AA3 2 THR A 166 ALA A 168 -1 O ALA A 168 N THR A 161 SHEET 1 AA4 6 TYR B 23 ASP B 24 0 SHEET 2 AA4 6 ASN B 155 LEU B 158 -1 O LEU B 158 N TYR B 23 SHEET 3 AA4 6 ILE B 54 GLY B 61 -1 N SER B 59 O MET B 157 SHEET 4 AA4 6 ARG B 70 THR B 77 -1 O LEU B 74 N LEU B 57 SHEET 5 AA4 6 VAL B 82 ASN B 88 -1 O ARG B 87 N HIS B 71 SHEET 6 AA4 6 LYS B 94 CYS B 99 -1 O CYS B 99 N VAL B 82 SHEET 1 AA5 2 THR B 161 ARG B 163 0 SHEET 2 AA5 2 THR B 166 ALA B 168 -1 O ALA B 168 N THR B 161 LINK O3 GAL C 1 C2 SIA C 2 1555 1555 1.44 LINK O3 GAL D 1 C2 SIA D 2 1555 1555 1.42 CRYST1 48.800 72.350 51.520 90.00 105.10 90.00 P 1 21 1 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 0.020492 0.000000 0.005529 0.00000 SCALE2 0.000000 0.013822 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020104 0.00000