HEADER SUGAR BINDING PROTEIN 11-DEC-02 1J1N TITLE STRUCTURE ANALYSIS OF ALGQ2, A MACROMOLECULE(ALGINATE)-BINDING TITLE 2 PERIPLASMIC PROTEIN OF SPHINGOMONAS SP. A1., COMPLEXED WITH AN TITLE 3 ALGINATE TETRASACCHARIDE CAVEAT 1J1N MAV C 3 HAS WRONG CHIRALITY AT ATOM C1 MAV D 3 HAS WRONG CAVEAT 2 1J1N CHIRALITY AT ATOM C1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALGQ2; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 1-492; COMPND 5 SYNONYM: ALGINATE-BINDING PROTEIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SPHINGOMONAS SP.; SOURCE 3 ORGANISM_TAXID: 90322; SOURCE 4 STRAIN: A1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET3A KEYWDS ALGINATE, SUGAR BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR K.MOMMA,B.MIKAMI,Y.MISHIMA,W.HASHIMOTO,K.MURATA REVDAT 5 25-OCT-23 1J1N 1 HETSYN REVDAT 4 29-JUL-20 1J1N 1 CAVEAT COMPND REMARK SEQADV REVDAT 4 2 1 HETNAM LINK SITE ATOM REVDAT 3 13-JUL-11 1J1N 1 VERSN REVDAT 2 24-FEB-09 1J1N 1 VERSN REVDAT 1 10-JUN-03 1J1N 0 JRNL AUTH Y.MISHIMA,K.MOMMA,W.HASHIMOTO,B.MIKAMI,K.MURATA JRNL TITL CRYSTAL STRUCTURE OF ALGQ2, A MACROMOLECULE JRNL TITL 2 (ALGINATE)-BINDING PROTEIN OF SPHINGOMONAS SP. A1, COMPLEXED JRNL TITL 3 WITH AN ALGINATE TETRASACCHARIDE AT 1.6-A RESOLUTION JRNL REF J.BIOL.CHEM. V. 278 6552 2003 JRNL REFN ISSN 0021-9258 JRNL PMID 12486124 JRNL DOI 10.1074/JBC.M209932200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.MOMMA,B.MIKAMI,Y.MISHIMA,W.HASHIMOTO,K.MURATA REMARK 1 TITL CRYSTAL STRUCTURE OF ALGQ2, A MACROMOLECULE REMARK 1 TITL 2 (ALGINATE)-BINDING PROTEIN OF SPHINGOMONAS SP. A1 AT 2.0A REMARK 1 TITL 3 RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 316 1051 2002 REMARK 1 REFN ISSN 0022-2836 REMARK 1 DOI 10.1006/JMBI.2001.5393 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.73 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1784538.710 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 145984 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) : 0.190 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 14534 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.002 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.70 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 21512 REMARK 3 BIN R VALUE (WORKING SET) : 0.2200 REMARK 3 BIN FREE R VALUE : 0.2540 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 2361 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.005 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8092 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 98 REMARK 3 SOLVENT ATOMS : 856 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.58000 REMARK 3 B22 (A**2) : 1.64000 REMARK 3 B33 (A**2) : -1.06000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.76000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.17 REMARK 3 ESD FROM SIGMAA (A) : 0.07 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) : 0.20 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.11 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.030 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) : 1.890 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.320 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.190 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.120 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 40.58 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : PARAM3.CHO REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1J1N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-DEC-02. REMARK 100 THE DEPOSITION ID IS D_1000005517. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-MAR-01 REMARK 200 TEMPERATURE (KELVIN) : 200 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : OXFORD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 159065 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 61.570 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.7 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: CNS REMARK 200 STARTING MODEL: APO ALGQ2 (1KWH) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, AMMMONIUM ACETATE, SODIUM REMARK 280 CITRATE, PH 5.6, VAPOR DIFFUSION, HANGING 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 26.94050 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 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, C 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, 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 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 LYS A 22 -25.43 -150.12 REMARK 500 PRO A 68 -166.66 -78.89 REMARK 500 VAL A 134 -58.88 -120.96 REMARK 500 ALA A 136 -95.43 -124.50 REMARK 500 LYS A 251 -135.91 64.77 REMARK 500 ALA A 252 -56.32 -26.60 REMARK 500 PRO A 314 41.75 -80.74 REMARK 500 PRO A 386 46.50 -67.34 REMARK 500 ASP B 21 17.56 54.75 REMARK 500 LYS B 22 -1.65 -153.47 REMARK 500 PRO B 68 -168.69 -78.32 REMARK 500 VAL B 134 -57.22 -121.96 REMARK 500 ALA B 136 -95.10 -123.86 REMARK 500 LYS B 251 -135.37 61.57 REMARK 500 ALA B 252 -60.57 -22.04 REMARK 500 PRO B 314 41.09 -80.19 REMARK 500 PRO B 386 47.47 -69.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 BEM C 4 REMARK 610 BEM D 4 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 493 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 171 OD2 REMARK 620 2 ASN A 173 ND2 121.7 REMARK 620 3 ASN A 173 OD1 79.5 45.0 REMARK 620 4 ASN A 175 ND2 82.3 92.6 70.8 REMARK 620 5 LYS A 177 O 96.7 141.3 157.7 87.0 REMARK 620 6 ASP A 179 OD2 169.4 59.2 97.5 87.1 82.1 REMARK 620 7 GLU A 180 OE1 89.9 62.1 73.4 144.1 128.8 99.1 REMARK 620 8 GLU A 180 OE2 116.2 84.7 118.7 159.7 82.7 74.3 49.8 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 493 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 171 OD2 REMARK 620 2 ASN B 173 ND2 124.4 REMARK 620 3 ASN B 173 OD1 84.2 44.1 REMARK 620 4 ASN B 175 OD1 84.8 98.7 77.4 REMARK 620 5 LYS B 177 O 94.2 141.4 162.1 84.7 REMARK 620 6 ASP B 179 OD2 173.9 59.9 98.3 90.3 81.7 REMARK 620 7 GLU B 180 OE1 88.2 62.7 73.8 150.9 124.0 97.8 REMARK 620 8 GLU B 180 OE2 109.8 85.5 117.8 159.1 79.5 74.0 47.9 REMARK 620 N 1 2 3 4 5 6 7 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KWH RELATED DB: PDB REMARK 900 THE SAME PROTEIN IN APO FORM DBREF 1J1N A 1 492 GB 9501762 BAB03318 25 516 DBREF 1J1N B 1 492 GB 9501762 BAB03318 25 516 SEQADV 1J1N LYS A 253 GB 9501762 ARG 277 CONFLICT SEQADV 1J1N LYS B 253 GB 9501762 ARG 277 CONFLICT SEQRES 1 A 492 LYS GLU ALA THR TRP VAL THR ASP LYS PRO LEU THR LEU SEQRES 2 A 492 LYS ILE HIS MET HIS PHE ARG ASP LYS TRP VAL TRP ASP SEQRES 3 A 492 GLU ASN TRP PRO VAL ALA LYS GLU SER PHE ARG LEU THR SEQRES 4 A 492 ASN VAL LYS LEU GLN SER VAL ALA ASN LYS ALA ALA THR SEQRES 5 A 492 ASN SER GLN GLU GLN PHE ASN LEU MET MET ALA SER GLY SEQRES 6 A 492 ASP LEU PRO ASP VAL VAL GLY GLY ASP ASN LEU LYS ASP SEQRES 7 A 492 LYS PHE ILE GLN TYR GLY GLN GLU GLY ALA PHE VAL PRO SEQRES 8 A 492 LEU ASN LYS LEU ILE ASP GLN TYR ALA PRO HIS ILE LYS SEQRES 9 A 492 ALA PHE PHE LYS SER HIS PRO GLU VAL GLU ARG ALA ILE SEQRES 10 A 492 LYS ALA PRO ASP GLY ASN ILE TYR PHE ILE PRO TYR VAL SEQRES 11 A 492 PRO ASP GLY VAL VAL ALA ARG GLY TYR PHE ILE ARG GLU SEQRES 12 A 492 ASP TRP LEU LYS LYS LEU ASN LEU LYS PRO PRO GLN ASN SEQRES 13 A 492 ILE ASP GLU LEU TYR THR VAL LEU LYS ALA PHE LYS GLU SEQRES 14 A 492 LYS ASP PRO ASN GLY ASN GLY LYS ALA ASP GLU VAL PRO SEQRES 15 A 492 PHE ILE ASP ARG HIS PRO ASP GLU VAL PHE ARG LEU VAL SEQRES 16 A 492 ASN PHE TRP GLY ALA ARG SER SER GLY SER ASP ASN TYR SEQRES 17 A 492 MET ASP PHE TYR ILE ASP ASN GLY ARG VAL LYS HIS PRO SEQRES 18 A 492 TRP ALA GLU THR ALA PHE ARG ASP GLY MET LYS HIS VAL SEQRES 19 A 492 ALA GLN TRP TYR LYS GLU GLY LEU ILE ASP LYS GLU ILE SEQRES 20 A 492 PHE THR ARG LYS ALA LYS ALA ARG GLU GLN MET PHE GLY SEQRES 21 A 492 GLY ASN LEU GLY GLY PHE THR HIS ASP TRP PHE ALA SER SEQRES 22 A 492 THR MET THR PHE ASN GLU GLY LEU ALA LYS THR VAL PRO SEQRES 23 A 492 GLY PHE LYS LEU ILE PRO ILE ALA PRO PRO THR ASN SER SEQRES 24 A 492 LYS GLY GLN ARG TRP GLU GLU ASP SER ARG GLN LYS VAL SEQRES 25 A 492 ARG PRO ASP GLY TRP ALA ILE THR VAL LYS ASN LYS ASN SEQRES 26 A 492 PRO VAL GLU THR ILE LYS PHE PHE ASP PHE TYR PHE SER SEQRES 27 A 492 ARG PRO GLY ARG ASP ILE SER ASN PHE GLY VAL PRO GLY SEQRES 28 A 492 VAL THR TYR ASP ILE LYS ASN GLY LYS ALA VAL PHE LYS SEQRES 29 A 492 ASP SER VAL LEU LYS SER PRO GLN PRO VAL ASN ASN GLN SEQRES 30 A 492 LEU TYR ASP MET GLY ALA GLN ILE PRO ILE GLY PHE TRP SEQRES 31 A 492 GLN ASP TYR ASP TYR GLU ARG GLN TRP THR THR PRO GLU SEQRES 32 A 492 ALA GLN ALA GLY ILE ASP MET TYR VAL LYS GLY LYS TYR SEQRES 33 A 492 VAL MET PRO GLY PHE GLU GLY VAL ASN MET THR ARG GLU SEQRES 34 A 492 GLU ARG ALA ILE TYR ASP LYS TYR TRP ALA ASP VAL ARG SEQRES 35 A 492 THR TYR MET TYR GLU MET GLY GLN ALA TRP VAL MET GLY SEQRES 36 A 492 THR LYS ASP VAL ASP LYS THR TRP ASP GLU TYR GLN ARG SEQRES 37 A 492 GLN LEU LYS LEU ARG GLY LEU TYR GLN VAL LEU GLN MET SEQRES 38 A 492 MET GLN GLN ALA TYR ASP ARG GLN TYR LYS ASN SEQRES 1 B 492 LYS GLU ALA THR TRP VAL THR ASP LYS PRO LEU THR LEU SEQRES 2 B 492 LYS ILE HIS MET HIS PHE ARG ASP LYS TRP VAL TRP ASP SEQRES 3 B 492 GLU ASN TRP PRO VAL ALA LYS GLU SER PHE ARG LEU THR SEQRES 4 B 492 ASN VAL LYS LEU GLN SER VAL ALA ASN LYS ALA ALA THR SEQRES 5 B 492 ASN SER GLN GLU GLN PHE ASN LEU MET MET ALA SER GLY SEQRES 6 B 492 ASP LEU PRO ASP VAL VAL GLY GLY ASP ASN LEU LYS ASP SEQRES 7 B 492 LYS PHE ILE GLN TYR GLY GLN GLU GLY ALA PHE VAL PRO SEQRES 8 B 492 LEU ASN LYS LEU ILE ASP GLN TYR ALA PRO HIS ILE LYS SEQRES 9 B 492 ALA PHE PHE LYS SER HIS PRO GLU VAL GLU ARG ALA ILE SEQRES 10 B 492 LYS ALA PRO ASP GLY ASN ILE TYR PHE ILE PRO TYR VAL SEQRES 11 B 492 PRO ASP GLY VAL VAL ALA ARG GLY TYR PHE ILE ARG GLU SEQRES 12 B 492 ASP TRP LEU LYS LYS LEU ASN LEU LYS PRO PRO GLN ASN SEQRES 13 B 492 ILE ASP GLU LEU TYR THR VAL LEU LYS ALA PHE LYS GLU SEQRES 14 B 492 LYS ASP PRO ASN GLY ASN GLY LYS ALA ASP GLU VAL PRO SEQRES 15 B 492 PHE ILE ASP ARG HIS PRO ASP GLU VAL PHE ARG LEU VAL SEQRES 16 B 492 ASN PHE TRP GLY ALA ARG SER SER GLY SER ASP ASN TYR SEQRES 17 B 492 MET ASP PHE TYR ILE ASP ASN GLY ARG VAL LYS HIS PRO SEQRES 18 B 492 TRP ALA GLU THR ALA PHE ARG ASP GLY MET LYS HIS VAL SEQRES 19 B 492 ALA GLN TRP TYR LYS GLU GLY LEU ILE ASP LYS GLU ILE SEQRES 20 B 492 PHE THR ARG LYS ALA LYS ALA ARG GLU GLN MET PHE GLY SEQRES 21 B 492 GLY ASN LEU GLY GLY PHE THR HIS ASP TRP PHE ALA SER SEQRES 22 B 492 THR MET THR PHE ASN GLU GLY LEU ALA LYS THR VAL PRO SEQRES 23 B 492 GLY PHE LYS LEU ILE PRO ILE ALA PRO PRO THR ASN SER SEQRES 24 B 492 LYS GLY GLN ARG TRP GLU GLU ASP SER ARG GLN LYS VAL SEQRES 25 B 492 ARG PRO ASP GLY TRP ALA ILE THR VAL LYS ASN LYS ASN SEQRES 26 B 492 PRO VAL GLU THR ILE LYS PHE PHE ASP PHE TYR PHE SER SEQRES 27 B 492 ARG PRO GLY ARG ASP ILE SER ASN PHE GLY VAL PRO GLY SEQRES 28 B 492 VAL THR TYR ASP ILE LYS ASN GLY LYS ALA VAL PHE LYS SEQRES 29 B 492 ASP SER VAL LEU LYS SER PRO GLN PRO VAL ASN ASN GLN SEQRES 30 B 492 LEU TYR ASP MET GLY ALA GLN ILE PRO ILE GLY PHE TRP SEQRES 31 B 492 GLN ASP TYR ASP TYR GLU ARG GLN TRP THR THR PRO GLU SEQRES 32 B 492 ALA GLN ALA GLY ILE ASP MET TYR VAL LYS GLY LYS TYR SEQRES 33 B 492 VAL MET PRO GLY PHE GLU GLY VAL ASN MET THR ARG GLU SEQRES 34 B 492 GLU ARG ALA ILE TYR ASP LYS TYR TRP ALA ASP VAL ARG SEQRES 35 B 492 THR TYR MET TYR GLU MET GLY GLN ALA TRP VAL MET GLY SEQRES 36 B 492 THR LYS ASP VAL ASP LYS THR TRP ASP GLU TYR GLN ARG SEQRES 37 B 492 GLN LEU LYS LEU ARG GLY LEU TYR GLN VAL LEU GLN MET SEQRES 38 B 492 MET GLN GLN ALA TYR ASP ARG GLN TYR LYS ASN HET MAV C 1 13 HET LGU C 2 12 HET MAV C 3 12 HET BEM C 4 11 HET MAV D 1 13 HET LGU D 2 12 HET MAV D 3 12 HET BEM D 4 11 HET CA A 493 1 HET CA B 493 1 HETNAM MAV ALPHA-D-MANNOPYRANURONIC ACID HETNAM LGU ALPHA-L-GULOPYRANURONIC ACID HETNAM BEM BETA-D-MANNOPYRANURONIC ACID HETNAM CA CALCIUM ION HETSYN MAV ALPHA-D-MANNURONIC ACID; D-MANNURONIC ACID; MANNURONIC HETSYN 2 MAV ACID HETSYN LGU ALPHA-L-GULURONIC ACID; L-GULURONIC ACID; GULURONIC HETSYN 2 LGU ACID; ALPHA-L-GULURONATE HETSYN BEM BETA-D-MANNURONIC ACID; D-MANNURONIC ACID; MANNURONIC HETSYN 2 BEM ACID; (2S,3S,4S,5S,6R)-3,4,5,6-TETRAHYDROXYOXANE-2- HETSYN 3 BEM CARBOXYLIC ACID FORMUL 3 MAV 4(C6 H10 O7) FORMUL 3 LGU 2(C6 H10 O7) FORMUL 3 BEM 2(C6 H10 O7) FORMUL 5 CA 2(CA 2+) FORMUL 7 HOH *856(H2 O) HELIX 1 1 TRP A 29 ASN A 40 1 12 HELIX 2 2 ASN A 53 ALA A 63 1 11 HELIX 3 3 LEU A 76 GLU A 86 1 11 HELIX 4 4 LEU A 92 ALA A 100 1 9 HELIX 5 5 ALA A 100 HIS A 110 1 11 HELIX 6 6 HIS A 110 LYS A 118 1 9 HELIX 7 7 GLU A 143 LEU A 149 1 7 HELIX 8 8 ASN A 156 LYS A 170 1 15 HELIX 9 9 ASP A 189 LEU A 194 1 6 HELIX 10 10 VAL A 195 GLY A 199 5 5 HELIX 11 11 HIS A 220 ALA A 223 5 4 HELIX 12 12 GLU A 224 GLU A 240 1 17 HELIX 13 13 ARG A 250 ALA A 252 5 3 HELIX 14 14 LYS A 253 GLY A 261 1 9 HELIX 15 15 PHE A 271 THR A 276 1 6 HELIX 16 16 THR A 276 LEU A 281 1 6 HELIX 17 17 ASN A 325 TYR A 336 1 12 HELIX 18 18 SER A 338 GLY A 348 1 11 HELIX 19 19 LYS A 364 SER A 370 1 7 HELIX 20 20 PRO A 373 ASP A 380 1 8 HELIX 21 21 ASP A 392 GLN A 398 1 7 HELIX 22 22 THR A 401 LYS A 415 1 15 HELIX 23 23 THR A 427 MET A 454 1 28 HELIX 24 24 ASP A 458 ARG A 473 1 16 HELIX 25 25 GLY A 474 LYS A 491 1 18 HELIX 26 26 TRP B 29 ASN B 40 1 12 HELIX 27 27 ASN B 53 ALA B 63 1 11 HELIX 28 28 LEU B 76 GLU B 86 1 11 HELIX 29 29 LEU B 92 ALA B 100 1 9 HELIX 30 30 ALA B 100 HIS B 110 1 11 HELIX 31 31 HIS B 110 LYS B 118 1 9 HELIX 32 32 GLU B 143 LEU B 149 1 7 HELIX 33 33 ASN B 156 LYS B 170 1 15 HELIX 34 34 ASP B 189 LEU B 194 1 6 HELIX 35 35 VAL B 195 GLY B 199 5 5 HELIX 36 36 HIS B 220 ALA B 223 5 4 HELIX 37 37 GLU B 224 GLU B 240 1 17 HELIX 38 38 ARG B 250 ALA B 252 5 3 HELIX 39 39 LYS B 253 GLY B 261 1 9 HELIX 40 40 PHE B 271 THR B 276 1 6 HELIX 41 41 THR B 276 LEU B 281 1 6 HELIX 42 42 ASN B 325 TYR B 336 1 12 HELIX 43 43 SER B 338 GLY B 348 1 11 HELIX 44 44 LYS B 364 SER B 370 1 7 HELIX 45 45 PRO B 373 ASP B 380 1 8 HELIX 46 46 ASP B 392 GLN B 398 1 7 HELIX 47 47 THR B 401 LYS B 415 1 15 HELIX 48 48 THR B 427 MET B 454 1 28 HELIX 49 49 ASP B 458 ARG B 473 1 16 HELIX 50 50 GLY B 474 LYS B 491 1 18 SHEET 1 A 3 VAL A 41 SER A 45 0 SHEET 2 A 3 LEU A 11 PHE A 19 1 N LEU A 13 O GLN A 44 SHEET 3 A 3 TRP A 23 VAL A 24 -1 O TRP A 23 N PHE A 19 SHEET 1 B 6 VAL A 41 SER A 45 0 SHEET 2 B 6 LEU A 11 PHE A 19 1 N LEU A 13 O GLN A 44 SHEET 3 B 6 VAL A 70 GLY A 73 1 O VAL A 70 N HIS A 16 SHEET 4 B 6 GLY A 316 ILE A 319 -1 O ALA A 318 N VAL A 71 SHEET 5 B 6 ILE A 127 VAL A 130 -1 N ILE A 127 O TRP A 317 SHEET 6 B 6 PHE A 389 TRP A 390 1 O PHE A 389 N VAL A 130 SHEET 1 C 4 VAL A 181 PHE A 183 0 SHEET 2 C 4 GLY A 264 TRP A 270 1 O GLY A 265 N VAL A 181 SHEET 3 C 4 ARG A 137 ARG A 142 -1 N PHE A 140 O THR A 267 SHEET 4 C 4 LEU A 290 ILE A 293 -1 O ILE A 293 N TYR A 139 SHEET 1 D 2 TYR A 212 ASP A 214 0 SHEET 2 D 2 ARG A 217 LYS A 219 -1 O LYS A 219 N TYR A 212 SHEET 1 E 2 TYR A 354 LYS A 357 0 SHEET 2 E 2 LYS A 360 PHE A 363 -1 O LYS A 360 N LYS A 357 SHEET 1 F 3 VAL B 41 SER B 45 0 SHEET 2 F 3 LEU B 11 PHE B 19 1 N LEU B 11 O LYS B 42 SHEET 3 F 3 TRP B 23 VAL B 24 -1 O TRP B 23 N PHE B 19 SHEET 1 G 6 VAL B 41 SER B 45 0 SHEET 2 G 6 LEU B 11 PHE B 19 1 N LEU B 11 O LYS B 42 SHEET 3 G 6 VAL B 70 GLY B 73 1 O VAL B 70 N HIS B 16 SHEET 4 G 6 GLY B 316 ILE B 319 -1 O ALA B 318 N VAL B 71 SHEET 5 G 6 ILE B 127 VAL B 130 -1 N ILE B 127 O TRP B 317 SHEET 6 G 6 PHE B 389 TRP B 390 1 O PHE B 389 N VAL B 130 SHEET 1 H 4 VAL B 181 PHE B 183 0 SHEET 2 H 4 GLY B 264 TRP B 270 1 O GLY B 265 N VAL B 181 SHEET 3 H 4 ARG B 137 ARG B 142 -1 N PHE B 140 O THR B 267 SHEET 4 H 4 LEU B 290 ILE B 293 -1 O ILE B 293 N TYR B 139 SHEET 1 I 2 TYR B 212 ASP B 214 0 SHEET 2 I 2 ARG B 217 LYS B 219 -1 O LYS B 219 N TYR B 212 SHEET 1 J 2 TYR B 354 LYS B 357 0 SHEET 2 J 2 LYS B 360 PHE B 363 -1 O LYS B 360 N LYS B 357 LINK O4 MAV C 1 C1 LGU C 2 1555 1555 1.39 LINK O4 LGU C 2 C1 MAV C 3 1555 1555 1.39 LINK O4 MAV C 3 C1 BEM C 4 1555 1555 1.38 LINK O4 MAV D 1 C1 LGU D 2 1555 1555 1.39 LINK O4 LGU D 2 C1 MAV D 3 1555 1555 1.39 LINK O4 MAV D 3 C1 BEM D 4 1555 1555 1.38 LINK OD2 ASP A 171 CA CA A 493 1555 1555 2.33 LINK ND2 ASN A 173 CA CA A 493 1555 1555 3.17 LINK OD1 ASN A 173 CA CA A 493 1555 1555 2.40 LINK ND2 ASN A 175 CA CA A 493 1555 1555 2.53 LINK O LYS A 177 CA CA A 493 1555 1555 2.26 LINK OD2 ASP A 179 CA CA A 493 1555 1555 2.60 LINK OE1 GLU A 180 CA CA A 493 1555 1555 2.44 LINK OE2 GLU A 180 CA CA A 493 1555 1555 2.73 LINK OD2 ASP B 171 CA CA B 493 1555 1555 2.27 LINK ND2 ASN B 173 CA CA B 493 1555 1555 3.22 LINK OD1 ASN B 173 CA CA B 493 1555 1555 2.37 LINK OD1 ASN B 175 CA CA B 493 1555 1555 2.51 LINK O LYS B 177 CA CA B 493 1555 1555 2.30 LINK OD2 ASP B 179 CA CA B 493 1555 1555 2.51 LINK OE1 GLU B 180 CA CA B 493 1555 1555 2.48 LINK OE2 GLU B 180 CA CA B 493 1555 1555 2.85 CRYST1 95.630 53.881 114.924 90.00 107.53 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 0.010457 0.000000 0.003303 0.00000 SCALE2 0.000000 0.018560 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009125 0.00000