HEADER ISOMERASE 16-MAY-07 2PYH TITLE AZOTOBACTER VINELANDII MANNURONAN C-5 EPIMERASE ALGE4 A-MODULE TITLE 2 COMPLEXED WITH MANNURONAN TRISACCHARIDE CAVEAT 2PYH MAV C 1 HAS WRONG CHIRALITY AT ATOM C1 MAV C 2 HAS WRONG CAVEAT 2 2PYH CHIRALITY AT ATOM C1 MAV C 3 HAS WRONG CHIRALITY AT ATOM C1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLY(BETA-D-MANNURONATE) C5 EPIMERASE 4; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: A-MODULE; COMPND 5 SYNONYM: MANNURONAN EPIMERASE 4; COMPND 6 EC: 5.1.3.-; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AZOTOBACTER VINELANDII; SOURCE 3 ORGANISM_TAXID: 354; SOURCE 4 GENE: ALGE4; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ER2566; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PTB26 DERIVATIVE OF PTYB5 (NEB) KEYWDS BETA-HELIX, EPIMERASE, MANNURONIC ACID, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR H.J.ROZEBOOM,T.M.BJERKAN,K.H.KALK,H.ERTESVAG,S.HOLTAN,F.L.AACHMAN, AUTHOR 2 S.VALLA,B.W.DIJKSTRA REVDAT 9 03-APR-24 2PYH 1 REMARK REVDAT 8 21-FEB-24 2PYH 1 HETSYN LINK REVDAT 7 29-JUL-20 2PYH 1 CAVEAT COMPND REMARK LINK REVDAT 7 2 1 SITE ATOM REVDAT 6 24-JUL-19 2PYH 1 CAVEAT SOURCE REMARK LINK REVDAT 6 2 1 ATOM REVDAT 5 13-JUL-11 2PYH 1 VERSN REVDAT 4 24-FEB-09 2PYH 1 VERSN REVDAT 3 09-SEP-08 2PYH 1 JRNL REVDAT 2 08-JUL-08 2PYH 1 JRNL REVDAT 1 27-MAY-08 2PYH 0 JRNL AUTH H.J.ROZEBOOM,T.M.BJERKAN,K.H.KALK,H.ERTESVAG,S.HOLTAN, JRNL AUTH 2 F.L.AACHMANN,S.VALLA,B.W.DIJKSTRA JRNL TITL STRUCTURAL AND MUTATIONAL CHARACTERIZATION OF THE CATALYTIC JRNL TITL 2 A-MODULE OF THE MANNURONAN C-5-EPIMERASE ALGE4 FROM JRNL TITL 3 AZOTOBACTER VINELANDII. JRNL REF J.BIOL.CHEM. V. 283 23819 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 18574239 JRNL DOI 10.1074/JBC.M804119200 REMARK 2 REMARK 2 RESOLUTION. 2.70 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) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 57.40 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 26462 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) : 0.233 REMARK 3 FREE R VALUE : 0.279 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1336 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5604 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 61 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 65.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.64 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.69900 REMARK 3 B22 (A**2) : 14.49000 REMARK 3 B33 (A**2) : -18.18900 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; 2.000 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 41.32 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 : CIS_PEPTIDE.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : CARBO1.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : MAN.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2PYH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1000042924. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-OCT-03 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 : BRUKER AXS MICROSTAR REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MONTEL200 MULTILAYER GRADED REMARK 200 OPTICS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER PROTEUM R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XPREP REMARK 200 DATA SCALING SOFTWARE : XPREP REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26719 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 57.400 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10700 REMARK 200 FOR THE DATA SET : 10.7000 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) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.56100 REMARK 200 FOR SHELL : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NATIVE FROM OTHER ENTRY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6-1.7 M MALONATE, PH 7.0-8.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 84.77550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 60.89500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 84.77550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 60.89500 REMARK 290 SMTRY3 4 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 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, 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CA CA B 404 LIES ON A SPECIAL POSITION. 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 PRO A 377 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 OE1 GLN B 225 O2 MAV C 2 2.18 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 VAL A 15 -60.02 -134.39 REMARK 500 ASP A 17 97.40 -66.39 REMARK 500 ALA A 32 -6.76 -58.76 REMARK 500 ALA A 49 36.53 -92.40 REMARK 500 CYS A 56 -71.63 -109.52 REMARK 500 ASP A 61 133.89 -35.99 REMARK 500 ASP A 82 61.88 -157.44 REMARK 500 THR A 86 55.95 -67.66 REMARK 500 ASN A 99 73.05 62.62 REMARK 500 TYR A 125 -91.85 -88.87 REMARK 500 ARG A 140 62.36 37.06 REMARK 500 LEU A 172 -128.63 -120.70 REMARK 500 ALA A 177 75.49 -115.67 REMARK 500 ALA A 192 14.94 59.16 REMARK 500 ARG A 195 -125.09 -122.59 REMARK 500 THR A 202 77.83 54.63 REMARK 500 SER A 203 5.63 57.21 REMARK 500 SER A 219 -125.28 -121.91 REMARK 500 ARG A 249 -122.15 -89.84 REMARK 500 MET A 256 75.63 46.83 REMARK 500 SER A 272 -142.87 -93.83 REMARK 500 ASN A 293 -164.80 -106.18 REMARK 500 GLN A 362 135.84 -172.32 REMARK 500 VAL B 15 -55.42 -137.76 REMARK 500 ASP B 17 97.90 -69.86 REMARK 500 ASP B 82 76.97 -160.77 REMARK 500 GLU B 96 95.39 -69.64 REMARK 500 TYR B 125 -98.21 -75.71 REMARK 500 ARG B 140 63.01 32.74 REMARK 500 LEU B 172 -115.78 -109.56 REMARK 500 ALA B 177 79.93 -106.69 REMARK 500 TYR B 179 63.16 63.39 REMARK 500 ARG B 195 -123.79 -111.11 REMARK 500 THR B 202 65.12 69.22 REMARK 500 SER B 219 -125.36 -114.98 REMARK 500 ARG B 249 -126.43 -103.10 REMARK 500 SER B 272 -153.07 -92.47 REMARK 500 ASN B 293 -155.84 -99.51 REMARK 500 SER B 336 106.81 -59.40 REMARK 500 ASP B 354 46.63 35.10 REMARK 500 ALA B 358 158.25 177.27 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2PYG RELATED DB: PDB REMARK 900 AZOTOBACTER VINELANDII MANNURONAN C-5 EPIMERASE ALGE4 A-MODULE DBREF 2PYH A 1 377 UNP Q44493 ALGE4_AZOVI 1 377 DBREF 2PYH B 1 377 UNP Q44493 ALGE4_AZOVI 1 377 SEQRES 1 A 377 MET ASP TYR ASN VAL LYS ASP PHE GLY ALA LEU GLY ASP SEQRES 2 A 377 GLY VAL SER ASP ASP ARG ALA SER ILE GLN ALA ALA ILE SEQRES 3 A 377 ASP ALA ALA TYR ALA ALA GLY GLY GLY THR VAL TYR LEU SEQRES 4 A 377 PRO ALA GLY GLU TYR ARG VAL SER ALA ALA GLY GLU PRO SEQRES 5 A 377 GLY ASP GLY CYS LEU MET LEU LYS ASP GLY VAL TYR LEU SEQRES 6 A 377 ALA GLY ALA GLY MET GLY GLU THR VAL ILE LYS LEU ILE SEQRES 7 A 377 ASP GLY SER ASP GLN LYS ILE THR GLY MET VAL ARG SER SEQRES 8 A 377 ALA TYR GLY GLU GLU THR SER ASN PHE GLY MET ARG ASP SEQRES 9 A 377 LEU THR LEU ASP GLY ASN ARG ASP ASN THR SER GLY LYS SEQRES 10 A 377 VAL ASP GLY TRP PHE ASN GLY TYR ILE PRO GLY GLY ASP SEQRES 11 A 377 GLY ALA ASP ARG ASP VAL THR ILE GLU ARG VAL GLU VAL SEQRES 12 A 377 ARG GLU MET SER GLY TYR GLY PHE ASP PRO HIS GLU GLN SEQRES 13 A 377 THR ILE ASN LEU THR ILE ARG ASP SER VAL ALA HIS ASP SEQRES 14 A 377 ASN GLY LEU ASP GLY PHE VAL ALA ASP TYR LEU VAL ASP SEQRES 15 A 377 SER VAL PHE GLU ASN ASN VAL ALA TYR ALA ASN ASP ARG SEQRES 16 A 377 HIS GLY PHE ASN VAL VAL THR SER THR HIS ASP PHE VAL SEQRES 17 A 377 MET THR ASN ASN VAL ALA TYR GLY ASN GLY SER SER GLY SEQRES 18 A 377 LEU VAL VAL GLN ARG GLY LEU GLU ASP LEU ALA LEU PRO SEQRES 19 A 377 SER ASN ILE LEU ILE ASP GLY GLY ALA TYR TYR ASP ASN SEQRES 20 A 377 ALA ARG GLU GLY VAL LEU LEU LYS MET THR SER ASP ILE SEQRES 21 A 377 THR LEU GLN ASN ALA ASP ILE HIS GLY ASN GLY SER SER SEQRES 22 A 377 GLY VAL ARG VAL TYR GLY ALA GLN ASP VAL GLN ILE LEU SEQRES 23 A 377 ASP ASN GLN ILE HIS ASP ASN ALA GLN ALA ALA ALA VAL SEQRES 24 A 377 PRO GLU VAL LEU LEU GLN SER PHE ASP ASP THR ALA GLY SEQRES 25 A 377 ALA SER GLY THR TYR TYR THR THR LEU ASN THR ARG ILE SEQRES 26 A 377 GLU GLY ASN THR ILE SER GLY SER ALA ASN SER THR TYR SEQRES 27 A 377 GLY ILE GLN GLU ARG ASN ASP GLY THR ASP TYR SER SER SEQRES 28 A 377 LEU ILE ASP ASN ASP ILE ALA GLY VAL GLN GLN PRO ILE SEQRES 29 A 377 GLN LEU TYR GLY PRO HIS SER THR VAL SER GLY GLU PRO SEQRES 1 B 377 MET ASP TYR ASN VAL LYS ASP PHE GLY ALA LEU GLY ASP SEQRES 2 B 377 GLY VAL SER ASP ASP ARG ALA SER ILE GLN ALA ALA ILE SEQRES 3 B 377 ASP ALA ALA TYR ALA ALA GLY GLY GLY THR VAL TYR LEU SEQRES 4 B 377 PRO ALA GLY GLU TYR ARG VAL SER ALA ALA GLY GLU PRO SEQRES 5 B 377 GLY ASP GLY CYS LEU MET LEU LYS ASP GLY VAL TYR LEU SEQRES 6 B 377 ALA GLY ALA GLY MET GLY GLU THR VAL ILE LYS LEU ILE SEQRES 7 B 377 ASP GLY SER ASP GLN LYS ILE THR GLY MET VAL ARG SER SEQRES 8 B 377 ALA TYR GLY GLU GLU THR SER ASN PHE GLY MET ARG ASP SEQRES 9 B 377 LEU THR LEU ASP GLY ASN ARG ASP ASN THR SER GLY LYS SEQRES 10 B 377 VAL ASP GLY TRP PHE ASN GLY TYR ILE PRO GLY GLY ASP SEQRES 11 B 377 GLY ALA ASP ARG ASP VAL THR ILE GLU ARG VAL GLU VAL SEQRES 12 B 377 ARG GLU MET SER GLY TYR GLY PHE ASP PRO HIS GLU GLN SEQRES 13 B 377 THR ILE ASN LEU THR ILE ARG ASP SER VAL ALA HIS ASP SEQRES 14 B 377 ASN GLY LEU ASP GLY PHE VAL ALA ASP TYR LEU VAL ASP SEQRES 15 B 377 SER VAL PHE GLU ASN ASN VAL ALA TYR ALA ASN ASP ARG SEQRES 16 B 377 HIS GLY PHE ASN VAL VAL THR SER THR HIS ASP PHE VAL SEQRES 17 B 377 MET THR ASN ASN VAL ALA TYR GLY ASN GLY SER SER GLY SEQRES 18 B 377 LEU VAL VAL GLN ARG GLY LEU GLU ASP LEU ALA LEU PRO SEQRES 19 B 377 SER ASN ILE LEU ILE ASP GLY GLY ALA TYR TYR ASP ASN SEQRES 20 B 377 ALA ARG GLU GLY VAL LEU LEU LYS MET THR SER ASP ILE SEQRES 21 B 377 THR LEU GLN ASN ALA ASP ILE HIS GLY ASN GLY SER SER SEQRES 22 B 377 GLY VAL ARG VAL TYR GLY ALA GLN ASP VAL GLN ILE LEU SEQRES 23 B 377 ASP ASN GLN ILE HIS ASP ASN ALA GLN ALA ALA ALA VAL SEQRES 24 B 377 PRO GLU VAL LEU LEU GLN SER PHE ASP ASP THR ALA GLY SEQRES 25 B 377 ALA SER GLY THR TYR TYR THR THR LEU ASN THR ARG ILE SEQRES 26 B 377 GLU GLY ASN THR ILE SER GLY SER ALA ASN SER THR TYR SEQRES 27 B 377 GLY ILE GLN GLU ARG ASN ASP GLY THR ASP TYR SER SER SEQRES 28 B 377 LEU ILE ASP ASN ASP ILE ALA GLY VAL GLN GLN PRO ILE SEQRES 29 B 377 GLN LEU TYR GLY PRO HIS SER THR VAL SER GLY GLU PRO HET MAV C 1 13 HET MAV C 2 12 HET MAV C 3 12 HET CA A 401 1 HET CA A 402 1 HET CA A 403 1 HET CA B 401 1 HET CA B 402 1 HET CA B 403 1 HET CA B 404 1 HETNAM MAV ALPHA-D-MANNOPYRANURONIC ACID HETNAM CA CALCIUM ION HETSYN MAV ALPHA-D-MANNURONIC ACID; D-MANNURONIC ACID; MANNURONIC HETSYN 2 MAV ACID FORMUL 3 MAV 3(C6 H10 O7) FORMUL 4 CA 7(CA 2+) FORMUL 11 HOH *61(H2 O) HELIX 1 1 LYS A 6 GLY A 9 5 4 HELIX 2 2 ASP A 18 ALA A 32 1 15 HELIX 3 3 GLU A 51 GLY A 55 5 5 HELIX 4 4 LYS B 6 GLY B 9 5 4 HELIX 5 5 ASP B 18 ALA B 32 1 15 HELIX 6 6 GLU B 51 GLY B 55 5 5 HELIX 7 7 ASN B 110 THR B 114 5 5 SHEET 1 A 7 TYR A 3 ASN A 4 0 SHEET 2 A 7 GLY A 35 LEU A 39 1 O TYR A 38 N TYR A 3 SHEET 3 A 7 VAL A 63 GLY A 67 1 O TYR A 64 N VAL A 37 SHEET 4 A 7 SER A 98 ASP A 108 1 O GLY A 101 N LEU A 65 SHEET 5 A 7 THR A 73 LEU A 77 1 N ILE A 75 O ASP A 108 SHEET 6 A 7 GLY A 42 VAL A 46 1 N TYR A 44 O VAL A 74 SHEET 7 A 7 ASP A 13 ASP A 17 1 N GLY A 14 O GLU A 43 SHEET 1 B13 TYR A 3 ASN A 4 0 SHEET 2 B13 GLY A 35 LEU A 39 1 O TYR A 38 N TYR A 3 SHEET 3 B13 VAL A 63 GLY A 67 1 O TYR A 64 N VAL A 37 SHEET 4 B13 SER A 98 ASP A 108 1 O GLY A 101 N LEU A 65 SHEET 5 B13 ASP A 133 ARG A 144 1 O GLU A 142 N LEU A 107 SHEET 6 B13 THR A 157 ARG A 163 1 O THR A 161 N ILE A 138 SHEET 7 B13 LEU A 180 GLU A 186 1 O VAL A 181 N ASN A 159 SHEET 8 B13 HIS A 205 TYR A 215 1 O THR A 210 N PHE A 185 SHEET 9 B13 SER A 235 TYR A 245 1 O LEU A 238 N MET A 209 SHEET 10 B13 ASP A 266 HIS A 268 1 O ASP A 266 N GLY A 242 SHEET 11 B13 GLN A 289 HIS A 291 1 O GLN A 289 N ILE A 267 SHEET 12 B13 THR A 329 SER A 331 1 O SER A 331 N ILE A 290 SHEET 13 B13 ASP A 356 ALA A 358 1 O ALA A 358 N ILE A 330 SHEET 1 C13 ASP A 13 ASP A 17 0 SHEET 2 C13 GLY A 42 VAL A 46 1 O GLU A 43 N GLY A 14 SHEET 3 C13 THR A 73 LEU A 77 1 O VAL A 74 N TYR A 44 SHEET 4 C13 SER A 98 ASP A 108 1 O ASP A 108 N ILE A 75 SHEET 5 C13 ASP A 133 ARG A 144 1 O GLU A 142 N LEU A 107 SHEET 6 C13 VAL A 166 HIS A 168 1 O VAL A 166 N VAL A 141 SHEET 7 C13 VAL A 189 TYR A 191 1 O VAL A 189 N ALA A 167 SHEET 8 C13 HIS A 205 TYR A 215 1 O VAL A 213 N ALA A 190 SHEET 9 C13 SER A 235 TYR A 245 1 O LEU A 238 N MET A 209 SHEET 10 C13 VAL A 252 GLN A 263 1 O THR A 261 N ILE A 239 SHEET 11 C13 LEU A 222 GLN A 225 1 N VAL A 224 O LEU A 253 SHEET 12 C13 PHE A 198 VAL A 201 1 N VAL A 200 O VAL A 223 SHEET 13 C13 PHE A 175 ASP A 178 1 N PHE A 175 O ASN A 199 SHEET 1 D 8 PHE A 175 ASP A 178 0 SHEET 2 D 8 PHE A 198 VAL A 201 1 O ASN A 199 N PHE A 175 SHEET 3 D 8 LEU A 222 GLN A 225 1 O VAL A 223 N VAL A 200 SHEET 4 D 8 VAL A 252 GLN A 263 1 O LEU A 253 N VAL A 224 SHEET 5 D 8 VAL A 275 LEU A 286 1 O TYR A 278 N LEU A 254 SHEET 6 D 8 VAL A 302 GLN A 305 1 O GLN A 305 N GLY A 279 SHEET 7 D 8 TYR A 338 GLU A 342 1 O GLN A 341 N LEU A 304 SHEET 8 D 8 GLN A 362 GLN A 365 1 O GLN A 365 N GLU A 342 SHEET 1 E12 PHE B 175 ASP B 178 0 SHEET 2 E12 PHE B 198 VAL B 201 1 O ASN B 199 N PHE B 175 SHEET 3 E12 LEU B 222 GLN B 225 1 O VAL B 223 N VAL B 200 SHEET 4 E12 VAL B 252 LYS B 255 1 O LEU B 253 N VAL B 224 SHEET 5 E12 VAL B 275 TYR B 278 1 O TYR B 278 N LEU B 254 SHEET 6 E12 VAL B 302 GLN B 305 1 O LEU B 303 N VAL B 277 SHEET 7 E12 TYR B 338 GLU B 342 1 O GLN B 341 N LEU B 304 SHEET 8 E12 GLN B 362 GLN B 365 1 O GLN B 365 N GLU B 342 SHEET 9 E12 THR A 372 VAL A 373 1 N VAL A 373 O ILE B 364 SHEET 10 E12 ASP A 348 ILE A 353 1 N LEU A 352 O THR A 372 SHEET 11 E12 LEU A 321 GLU A 326 1 N THR A 323 O SER A 351 SHEET 12 E12 VAL A 275 LEU A 286 1 N ILE A 285 O ARG A 324 SHEET 1 F 4 LEU A 57 LEU A 59 0 SHEET 2 F 4 VAL A 89 SER A 91 1 O ARG A 90 N LEU A 59 SHEET 3 F 4 TRP A 121 ASN A 123 1 O PHE A 122 N VAL A 89 SHEET 4 F 4 PHE A 151 PRO A 153 1 O ASP A 152 N TRP A 121 SHEET 1 G 2 PHE A 307 ASP A 308 0 SHEET 2 G 2 TYR A 317 TYR A 318 -1 O TYR A 318 N PHE A 307 SHEET 1 H13 TYR B 3 ASN B 4 0 SHEET 2 H13 GLY B 35 TYR B 38 1 O TYR B 38 N TYR B 3 SHEET 3 H13 VAL B 63 ALA B 66 1 O TYR B 64 N VAL B 37 SHEET 4 H13 SER B 98 ASP B 108 1 O GLY B 101 N LEU B 65 SHEET 5 H13 ASP B 133 ARG B 144 1 O THR B 137 N PHE B 100 SHEET 6 H13 VAL B 166 HIS B 168 1 O VAL B 166 N VAL B 143 SHEET 7 H13 VAL B 189 TYR B 191 1 O VAL B 189 N ALA B 167 SHEET 8 H13 VAL B 213 TYR B 215 1 O VAL B 213 N ALA B 190 SHEET 9 H13 ALA B 243 TYR B 245 1 O ALA B 243 N ALA B 214 SHEET 10 H13 ASP B 266 HIS B 268 1 O ASP B 266 N TYR B 244 SHEET 11 H13 GLN B 289 HIS B 291 1 O GLN B 289 N ILE B 267 SHEET 12 H13 THR B 329 SER B 331 1 O SER B 331 N ILE B 290 SHEET 13 H13 ASP B 356 ALA B 358 1 O ASP B 356 N ILE B 330 SHEET 1 I14 ASP B 13 ASP B 17 0 SHEET 2 I14 GLY B 42 VAL B 46 1 O GLU B 43 N GLY B 14 SHEET 3 I14 THR B 73 LEU B 77 1 O VAL B 74 N TYR B 44 SHEET 4 I14 SER B 98 ASP B 108 1 O ASP B 108 N ILE B 75 SHEET 5 I14 ASP B 133 ARG B 144 1 O THR B 137 N PHE B 100 SHEET 6 I14 THR B 157 ARG B 163 1 O THR B 161 N ILE B 138 SHEET 7 I14 LEU B 180 GLU B 186 1 O VAL B 181 N ASN B 159 SHEET 8 I14 HIS B 205 THR B 210 1 O VAL B 208 N PHE B 185 SHEET 9 I14 SER B 235 ASP B 240 1 O LEU B 238 N MET B 209 SHEET 10 I14 SER B 258 GLN B 263 1 O THR B 261 N ILE B 239 SHEET 11 I14 GLN B 284 LEU B 286 1 O GLN B 284 N LEU B 262 SHEET 12 I14 THR B 323 GLU B 326 1 O ARG B 324 N ILE B 285 SHEET 13 I14 SER B 350 ILE B 353 1 O SER B 351 N THR B 323 SHEET 14 I14 THR B 372 SER B 374 1 O SER B 374 N LEU B 352 SHEET 1 J 4 LEU B 57 LEU B 59 0 SHEET 2 J 4 VAL B 89 SER B 91 1 O ARG B 90 N LEU B 59 SHEET 3 J 4 TRP B 121 ASN B 123 1 O PHE B 122 N VAL B 89 SHEET 4 J 4 PHE B 151 PRO B 153 1 O ASP B 152 N ASN B 123 SHEET 1 K 2 PHE B 307 ASP B 308 0 SHEET 2 K 2 TYR B 317 TYR B 318 -1 O TYR B 318 N PHE B 307 LINK O4 MAV C 1 C1 MAV C 2 1555 1555 1.42 LINK O4 MAV C 2 C1 MAV C 3 1555 1555 1.39 CISPEP 1 GLU A 155 GLN A 156 0 -2.53 CISPEP 2 GLU B 155 GLN B 156 0 -2.11 CRYST1 169.551 121.790 45.068 90.00 90.00 90.00 P 21 21 2 8 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 0.005898 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008211 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022189 0.00000