HEADER SUGAR BINDING PROTEIN 12-AUG-05 2D12 OBSLTE 02-SEP-08 2D12 2ZQN TITLE CRYSTAL STRUCTURE OF THE EARTHWORM R-TYPE LECTIN C-HALF COMPND MOL_ID: 1; COMPND 2 MOLECULE: 29-KDA GALACTOSE-BINDING LECTIN; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: C-TERMINAL DOMAIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LUMBRICUS TERRESTRIS; SOURCE 3 ORGANISM_COMMON: COMMON EARTHWORM; SOURCE 4 GENE: COMMON EARTHWORM; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21 DE3; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET21 KEYWDS EARTHWORM LUMBRICUS TERRESTRIS, HEMAGGLUTININ, R-TYPE KEYWDS 2 LECTIN, BETA-TREFOIL FOLD, SUGAR COMPLEX, SUGAR BINDING KEYWDS 3 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.SUZUKI,A.KUNO,T.HASEGAWA,J.HIRABAYASHI,K.KASAI,M.MOMMA, AUTHOR 2 Z.FUJIMOTO REVDAT 2 02-SEP-08 2D12 1 OBSLTE REVDAT 1 10-OCT-06 2D12 0 JRNL AUTH R.SUZUKI,A.KUNO,T.HASEGAWA,J.HIRABAYASHI,K.KASAI, JRNL AUTH 2 M.MOMMA,Z.FUJIMOTO JRNL TITL SUGAR COMPLEX STRUCTURES OF THE GALACTOSE-BINDING JRNL TITL 2 LECTIN EW29 C-HALF DOMAIN FROM THE EARTHWORM JRNL TITL 3 LUMBRICUS TERRESTRIS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.HIRABAYASHI,S.K.DUTTA,K.KASAI REMARK 1 TITL NOVEL GALACTOSE-BINDING PROTEINS IN ANNELIDA. REMARK 1 TITL 2 CHARACTERIZATION OF 29-KDA TANDEM REPEAT-TYPE REMARK 1 TITL 3 LECTINS FROM THE EARTHWORM LUMBRICUS TERRESTRIS REMARK 1 REF J.BIOL.CHEM. V. 273 14450 1998 REMARK 1 REFN ASTM JBCHA3 US ISSN 0021-9258 REMARK 1 REFERENCE 2 REMARK 1 AUTH R.SUZUKI,Z.FUJIMOTO,A.KUNO,J.HIRABAYASHI,K.KASAI, REMARK 1 AUTH 2 T.HASEGAWA REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY REMARK 1 TITL 2 CRYSTALLOGRAPHIC STUDIES OF THE C-TERMINAL DOMAIN REMARK 1 TITL 3 OF GALACTOSE-BINDING LECTIN EW29 FROM THE REMARK 1 TITL 4 EARTHWORM LUMBRICUS TERRESTRIS REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 60 1895 2004 REMARK 1 REFN ASTM ABCRE6 DK ISSN 0907-4449 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.25 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2183318.520 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 27214 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 SET) : 0.197 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2708 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3958 REMARK 3 BIN R VALUE (WORKING SET) : 0.2180 REMARK 3 BIN FREE R VALUE : 0.2530 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 459 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.012 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2066 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 117 REMARK 3 SOLVENT ATOMS : 270 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.07000 REMARK 3 B22 (A**2) : 0.07000 REMARK 3 B33 (A**2) : -0.13000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.13 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.16 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.60 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.78 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 41.36 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : CARBO_REP.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : CARBOHYDRATE.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2D12 COMPLIES WITH FORMAT V. 3.1, 01-AUG-2007 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ. REMARK 100 THE RCSB ID CODE IS RCSB024855. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-DEC-2003 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : AR-NW12A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978 REMARK 200 MONOCHROMATOR : SI(111) DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27297 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.06500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : 0.29400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1XYF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CHLORIDE, DIPOTASSIUM REMARK 280 HYDROGEN PHOSPHATE, SODIUM DIHYDROGEN PHOSPHATE, IMIDAZOLE, PH REMARK 280 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 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 3555 1/2-Y,1/2+X,3/4+Z REMARK 290 4555 1/2+Y,1/2-X,1/4+Z REMARK 290 5555 1/2-X,1/2+Y,3/4-Z REMARK 290 6555 1/2+X,1/2-Y,1/4-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 87.79850 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 30.58300 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 30.58300 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 131.69775 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 30.58300 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 30.58300 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 43.89925 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 30.58300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 30.58300 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 131.69775 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 30.58300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 30.58300 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 43.89925 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 87.79850 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 300 REMARK 300 REMARK: MONOMER 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 377 O HOH B 377 8555 0.89 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 GLU A 148 120.85 -38.03 REMARK 500 ASP A 224 94.00 -160.27 REMARK 500 ASN B 217 33.41 -90.82 REMARK 500 ARG B 225 -9.86 -59.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 SITE_DESCRIPTION: GAL BINDING SITE FOR RESIDUE A 271 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 SITE_DESCRIPTION: GAL BINDING SITE FOR RESIDUE A 273 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 SITE_DESCRIPTION: GAL BINDING SITE FOR RESIDUE B 273 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 SITE_DESCRIPTION: GAL BINDING SITE FOR RESIDUE B 271 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 SITE_DESCRIPTION: GLC BINDING SITE FOR RESIDUE A 270 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 SITE_DESCRIPTION: GLC BINDING SITE FOR RESIDUE B 272 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 SITE_DESCRIPTION: GLC BINDING SITE FOR RESIDUE B 270 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 SITE_DESCRIPTION: GLC BINDING SITE FOR RESIDUE A 272 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 SITE_DESCRIPTION: IMD BINDING SITE FOR RESIDUE A 280 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 SITE_DESCRIPTION: IMD BINDING SITE FOR RESIDUE A 281 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 SITE_DESCRIPTION: PO4 BINDING SITE FOR RESIDUE A 282 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 SITE_DESCRIPTION: PO4 BINDING SITE FOR RESIDUE A 283 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 SITE_DESCRIPTION: PO4 BINDING SITE FOR RESIDUE A 284 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2AO3 RELATED DB: PDB DBREF 2D12 A 131 260 UNP O96048 O96048_LUMTE 131 260 DBREF 2D12 B 131 260 UNP O96048 O96048_LUMTE 131 260 SEQRES 1 A 130 PRO LYS PHE PHE TYR ILE LYS SER GLU LEU ASN GLY LYS SEQRES 2 A 130 VAL LEU ASP ILE GLU GLY GLN ASN PRO ALA PRO GLY SER SEQRES 3 A 130 LYS ILE ILE THR TRP ASP GLN LYS LYS GLY PRO THR ALA SEQRES 4 A 130 VAL ASN GLN LEU TRP TYR THR ASP GLN GLN GLY VAL ILE SEQRES 5 A 130 ARG SER LYS LEU ASN ASP PHE ALA ILE ASP ALA SER HIS SEQRES 6 A 130 GLU GLN ILE GLU THR GLN PRO PHE ASP PRO ASN ASN PRO SEQRES 7 A 130 LYS ARG ALA TRP ILE VAL SER GLY ASN THR ILE ALA GLN SEQRES 8 A 130 LEU SER ASP ARG ASP ILE VAL LEU ASP ILE ILE LYS SER SEQRES 9 A 130 ASP LYS GLU ALA GLY ALA HIS ILE CYS ALA TRP LYS GLN SEQRES 10 A 130 HIS GLY GLY PRO ASN GLN LYS PHE ILE ILE GLU SER GLU SEQRES 1 B 130 PRO LYS PHE PHE TYR ILE LYS SER GLU LEU ASN GLY LYS SEQRES 2 B 130 VAL LEU ASP ILE GLU GLY GLN ASN PRO ALA PRO GLY SER SEQRES 3 B 130 LYS ILE ILE THR TRP ASP GLN LYS LYS GLY PRO THR ALA SEQRES 4 B 130 VAL ASN GLN LEU TRP TYR THR ASP GLN GLN GLY VAL ILE SEQRES 5 B 130 ARG SER LYS LEU ASN ASP PHE ALA ILE ASP ALA SER HIS SEQRES 6 B 130 GLU GLN ILE GLU THR GLN PRO PHE ASP PRO ASN ASN PRO SEQRES 7 B 130 LYS ARG ALA TRP ILE VAL SER GLY ASN THR ILE ALA GLN SEQRES 8 B 130 LEU SER ASP ARG ASP ILE VAL LEU ASP ILE ILE LYS SER SEQRES 9 B 130 ASP LYS GLU ALA GLY ALA HIS ILE CYS ALA TRP LYS GLN SEQRES 10 B 130 HIS GLY GLY PRO ASN GLN LYS PHE ILE ILE GLU SER GLU HET GLC A 270 12 HET GAL A 271 11 HET GLC A 272 12 HET GAL A 273 11 HET GLC B 270 12 HET GAL B 271 11 HET GLC B 272 12 HET GAL B 273 11 HET PO4 A 282 5 HET PO4 A 283 5 HET PO4 A 284 5 HET IMD A 280 5 HET IMD A 281 5 HETNAM GLC ALPHA-D-GLUCOSE HETNAM GAL BETA-D-GALACTOSE HETNAM PO4 PHOSPHATE ION HETNAM IMD IMIDAZOLE FORMUL 3 GLC 4(C6 H12 O6) FORMUL 3 GAL 4(C6 H12 O6) FORMUL 7 PO4 3(O4 P 3-) FORMUL 10 IMD 2(C3 H5 N2 1+) FORMUL 12 HOH *270(H2 O) HELIX 1 1 GLY A 149 ASN A 151 5 3 HELIX 2 2 GLY A 166 GLN A 172 5 7 HELIX 3 3 ASN A 207 ARG A 210 5 4 HELIX 4 4 LYS A 233 ASP A 235 5 3 HELIX 5 5 GLY A 250 GLN A 253 5 4 HELIX 6 6 GLY B 149 ASN B 151 5 3 HELIX 7 7 GLY B 166 GLN B 172 5 7 HELIX 8 8 ASN B 207 ARG B 210 5 4 HELIX 9 9 LYS B 233 ASP B 235 5 3 HELIX 10 10 GLY B 250 GLN B 253 5 4 SHEET 1 A 2 PHE A 134 SER A 138 0 SHEET 2 A 2 PHE A 255 SER A 259 -1 O GLU A 258 N TYR A 135 SHEET 1 B 2 VAL A 144 ILE A 147 0 SHEET 2 B 2 ILE A 158 TRP A 161 -1 O ILE A 159 N ASP A 146 SHEET 1 C 2 TRP A 174 THR A 176 0 SHEET 2 C 2 ILE A 182 SER A 184 -1 O ARG A 183 N TYR A 175 SHEET 1 D 2 ALA A 190 ASP A 192 0 SHEET 2 D 2 GLU A 199 GLN A 201 -1 O GLU A 199 N ASP A 192 SHEET 1 E 4 TRP A 212 SER A 215 0 SHEET 2 E 4 THR A 218 GLN A 221 -1 O ALA A 220 N ILE A 213 SHEET 3 E 4 ASP A 224 ILE A 231 -1 O LEU A 229 N ILE A 219 SHEET 4 E 4 ILE A 242 LYS A 246 -1 O CYS A 243 N ASP A 230 SHEET 1 F 2 PHE B 134 SER B 138 0 SHEET 2 F 2 PHE B 255 SER B 259 -1 O GLU B 258 N TYR B 135 SHEET 1 G 2 VAL B 144 ILE B 147 0 SHEET 2 G 2 ILE B 158 TRP B 161 -1 O ILE B 159 N ASP B 146 SHEET 1 H 2 TRP B 174 THR B 176 0 SHEET 2 H 2 ILE B 182 SER B 184 -1 O ARG B 183 N TYR B 175 SHEET 1 I 2 ALA B 190 ASP B 192 0 SHEET 2 I 2 GLU B 199 GLN B 201 -1 O GLN B 201 N ALA B 190 SHEET 1 J 4 TRP B 212 SER B 215 0 SHEET 2 J 4 THR B 218 GLN B 221 -1 O THR B 218 N SER B 215 SHEET 3 J 4 ASP B 224 ILE B 231 -1 O LEU B 229 N ILE B 219 SHEET 4 J 4 ILE B 242 LYS B 246 -1 O CYS B 243 N ASP B 230 LINK O4 GLC A 270 C1 GAL A 271 1555 1555 1.39 LINK O4 GLC A 272 C1 GAL A 273 1555 1555 1.39 LINK O4 GLC B 270 C1 GAL B 271 1555 1555 1.38 LINK O4 GLC B 272 C1 GAL B 273 1555 1555 1.39 SITE 1 AC1 8 ASP A 146 GLY A 149 LYS A 164 ASN A 171 SITE 2 AC1 8 GLC A 270 PO4 A 283 HOH A 318 HOH A 409 SITE 1 AC2 6 ASP A 230 LYS A 233 HIS A 248 ASN A 252 SITE 2 AC2 6 GLC A 272 HOH A 416 SITE 1 AC3 8 ASP B 230 LYS B 233 HIS B 248 ASN B 252 SITE 2 AC3 8 GLC B 272 HOH B 319 HOH B 338 HOH B 377 SITE 1 AC4 9 ASP B 146 GLY B 149 GLN B 150 LYS B 164 SITE 2 AC4 9 ASN B 171 GLC B 270 HOH B 331 HOH B 386 SITE 3 AC4 9 HOH B 400 SITE 1 AC5 6 GAL A 271 PO4 A 283 HOH A 334 HOH B 351 SITE 2 AC5 6 HOH A 402 HOH A 418 SITE 1 AC6 4 GAL B 273 HOH B 303 HOH B 322 HOH B 364 SITE 1 AC7 2 GAL B 271 HOH B 400 SITE 1 AC8 4 LYS A 233 GAL A 273 HOH A 338 HOH A 394 SITE 1 AC9 2 GLN A 179 HOH B 282 SITE 1 BC1 3 LYS A 185 LEU A 186 HOH A 293 SITE 1 BC2 4 LYS A 185 HOH A 363 HOH B 356 HOH A 396 SITE 1 BC3 8 TRP A 161 LYS A 164 GLC A 270 GAL A 271 SITE 2 BC3 8 HOH A 332 HOH A 359 HOH A 368 HOH A 379 SITE 1 BC4 4 HOH A 338 HOH B 359 HOH A 369 HOH A 403 CRYST1 61.166 61.166 175.597 90.00 90.00 90.00 P 43 21 2 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 0.016349 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016349 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005695 0.00000