HEADER LYASE 30-MAY-20 7C8F TITLE STRUCTURE OF ALGINATE LYASE ALYC3 IN COMPLEX WITH DIMANNURONATE(2M) COMPND MOL_ID: 1; COMPND 2 MOLECULE: H127A/Y244A MUTANT OF ALGINATE LYASE ALYC3 IN COMPLEX WITH COMPND 3 DIMANNURONATE; COMPND 4 CHAIN: A, B; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSYCHROMONAS SP.; SOURCE 3 ORGANISM_TAXID: 1884585; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ALGINATE, ALGINATE LYASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.Z.ZHANG,F.XU,X.L.CHEN,P.WANG REVDAT 4 29-NOV-23 7C8F 1 REMARK REVDAT 3 16-DEC-20 7C8F 1 JRNL REVDAT 2 14-OCT-20 7C8F 1 REMARK ATOM REVDAT 1 07-OCT-20 7C8F 0 JRNL AUTH F.XU,X.L.CHEN,X.H.SUN,F.DONG,C.Y.LI,P.Y.LI,H.DING,Y.CHEN, JRNL AUTH 2 Y.Z.ZHANG,P.WANG JRNL TITL STRUCTURAL AND MOLECULAR BASIS FOR THE SUBSTRATE POSITIONING JRNL TITL 2 MECHANISM OF A NEW PL7 SUBFAMILY ALGINATE LYASE FROM THE JRNL TITL 3 ARCTIC. JRNL REF J.BIOL.CHEM. V. 295 16380 2020 JRNL REFN ESSN 1083-351X JRNL PMID 32967968 JRNL DOI 10.1074/JBC.RA120.015106 REMARK 2 REMARK 2 RESOLUTION. 1.46 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1_2155 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.46 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.35 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 113405 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.156 REMARK 3 R VALUE (WORKING SET) : 0.156 REMARK 3 FREE R VALUE : 0.172 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.930 REMARK 3 FREE R VALUE TEST SET COUNT : 5589 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 30.3530 - 4.5340 0.95 3592 173 0.1433 0.1520 REMARK 3 2 4.5340 - 3.6006 0.97 3604 165 0.1201 0.1476 REMARK 3 3 3.6006 - 3.1460 0.99 3666 173 0.1379 0.1621 REMARK 3 4 3.1460 - 2.8586 0.99 3653 180 0.1549 0.1604 REMARK 3 5 2.8586 - 2.6538 1.00 3657 175 0.1590 0.1535 REMARK 3 6 2.6538 - 2.4974 0.96 3517 179 0.1614 0.1708 REMARK 3 7 2.4974 - 2.3724 0.93 3434 159 0.1617 0.1797 REMARK 3 8 2.3724 - 2.2692 0.97 3574 181 0.1595 0.1587 REMARK 3 9 2.2692 - 2.1819 0.98 3602 199 0.1542 0.1509 REMARK 3 10 2.1819 - 2.1066 0.99 3566 226 0.1609 0.1682 REMARK 3 11 2.1066 - 2.0407 0.99 3603 198 0.1647 0.1775 REMARK 3 12 2.0407 - 1.9824 0.99 3594 215 0.1620 0.1951 REMARK 3 13 1.9824 - 1.9302 0.99 3628 211 0.1657 0.1892 REMARK 3 14 1.9302 - 1.8831 0.99 3603 201 0.1669 0.1917 REMARK 3 15 1.8831 - 1.8403 0.99 3655 167 0.1777 0.2085 REMARK 3 16 1.8403 - 1.8012 0.99 3618 176 0.1797 0.2064 REMARK 3 17 1.8012 - 1.7652 0.92 3375 183 0.1705 0.2041 REMARK 3 18 1.7652 - 1.7318 0.96 3498 190 0.1697 0.1947 REMARK 3 19 1.7318 - 1.7009 0.98 3570 169 0.1656 0.2058 REMARK 3 20 1.7009 - 1.6721 0.99 3608 173 0.1723 0.1974 REMARK 3 21 1.6721 - 1.6451 0.99 3652 183 0.1701 0.2219 REMARK 3 22 1.6451 - 1.6198 0.99 3597 189 0.1681 0.1703 REMARK 3 23 1.6198 - 1.5960 0.99 3649 181 0.1715 0.1929 REMARK 3 24 1.5960 - 1.5735 0.99 3661 183 0.1742 0.1790 REMARK 3 25 1.5735 - 1.5522 0.99 3589 189 0.1738 0.1849 REMARK 3 26 1.5522 - 1.5321 1.00 3646 205 0.1843 0.2000 REMARK 3 27 1.5321 - 1.5129 1.00 3633 188 0.1965 0.2322 REMARK 3 28 1.5129 - 1.4947 1.00 3606 191 0.1981 0.2378 REMARK 3 29 1.4947 - 1.4773 1.00 3639 209 0.2092 0.2313 REMARK 3 30 1.4773 - 1.4610 0.96 3527 178 0.2104 0.2298 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.120 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.380 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.77 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.006 4479 REMARK 3 ANGLE : 0.967 6053 REMARK 3 CHIRALITY : 0.092 656 REMARK 3 PLANARITY : 0.005 789 REMARK 3 DIHEDRAL : 16.766 1657 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7C8F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-JUN-20. REMARK 100 THE DEPOSITION ID IS D_1300017174. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-MAY-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 113418 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.460 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.03500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 40.7700 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) : 1.49 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.29100 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: PHENIX REMARK 200 STARTING MODEL: 7C8G REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS PROPANE (PH 7.5), 0.2 M REMARK 280 SODIUM MALONATE, AND 19% PEG 3350, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 40.43250 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 53.20650 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 40.43250 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 53.20650 REMARK 290 SMTRY3 4 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 APPLY THE FOLLOWING TO CHAINS: 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 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 -40.43250 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 -53.20650 REMARK 350 BIOMT3 2 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 SER A 6 142.18 -173.22 REMARK 500 ASN A 74 152.23 85.40 REMARK 500 ASP A 106 60.80 34.75 REMARK 500 PRO A 140 40.35 -81.40 REMARK 500 GLN A 246 60.95 -116.01 REMARK 500 SER B 6 133.44 -171.67 REMARK 500 ASN B 74 149.11 84.38 REMARK 500 PRO B 140 42.05 -83.29 REMARK 500 ASN B 153 57.58 35.73 REMARK 500 SER B 154 -3.46 82.20 REMARK 500 GLN B 246 59.38 -117.91 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 A 781 DISTANCE = 5.88 ANGSTROMS REMARK 525 HOH A 782 DISTANCE = 5.94 ANGSTROMS REMARK 525 HOH A 783 DISTANCE = 6.76 ANGSTROMS REMARK 525 HOH A 784 DISTANCE = 6.88 ANGSTROMS REMARK 525 HOH B 778 DISTANCE = 6.06 ANGSTROMS REMARK 525 HOH B 779 DISTANCE = 6.53 ANGSTROMS REMARK 525 HOH B 780 DISTANCE = 7.82 ANGSTROMS DBREF 7C8F A 2 267 PDB 7C8F 7C8F 2 267 DBREF 7C8F B 2 267 PDB 7C8F 7C8F 2 267 SEQRES 1 A 266 ASN VAL GLN PHE SER ASN GLN ASP GLY ALA LEU GLY GLU SEQRES 2 A 266 PRO ALA ASN TYR THR GLN PHE GLN HIS VAL LEU THR GLU SEQRES 3 A 266 SER GLU LEU GLN ILE SER ASP ALA GLU GLY LYS LYS GLY SEQRES 4 A 266 ASN LYS GLU TYR PHE ALA LEU ASP GLY ASN PHE THR GLY SEQRES 5 A 266 ILE VAL ASN GLN TYR PHE TYR VAL ASP LYS LYS SER GLU SEQRES 6 A 266 ALA LEU VAL PHE LYS MET LYS ASN ASP HIS LEU ARG ASN SEQRES 7 A 266 GLU VAL ARG VAL HIS LYS ASN PHE ARG THR ASP LEU PRO SEQRES 8 A 266 ASN LYS LEU TYR THR LEU SER ALA GLU VAL GLU ILE ILE SEQRES 9 A 266 ASP PRO VAL ALA SER MET LYS ASN SER ASN SER LYS GLN SEQRES 10 A 266 ASN GLU ILE THR PHE LEU GLN VAL ALA ASN LYS GLY LEU SEQRES 11 A 266 ASP ASN GLN GLY THR HIS ASN VAL PRO HIS PRO LEU LEU SEQRES 12 A 266 ARG VAL VAL TRP LYS GLU ASP ALA ASN SER VAL LYS GLY SEQRES 13 A 266 HIS PHE TRP ALA MET VAL LYS ASN ASN ALA VAL ILE CYS SEQRES 14 A 266 LYS GLY SER PHE GLY LYS LYS ASN LYS ASP LYS GLU MET SEQRES 15 A 266 CYS LYS ALA ASP VAL ALA TYR LYS LYS TYR ASP LEU GLY SEQRES 16 A 266 LYS ALA PRO LEU ASN LYS ALA THR ALA PHE ASP ILE THR SEQRES 17 A 266 VAL GLY ASN LYS GLN LEU ILE ILE ASP VAL ASP GLY LYS SEQRES 18 A 266 ARG LEU VAL GLU HIS ASP ILE ASP TYR TRP ARG HIS LEU SEQRES 19 A 266 LEU SER TYR PHE LYS ALA GLY VAL ALA ASN GLN PHE THR SEQRES 20 A 266 ASN GLY MET SER GLU ALA HIS PHE ASN LYS LEU GLU TYR SEQRES 21 A 266 LYS ALA LEU GLU THR LYS SEQRES 1 B 266 ASN VAL GLN PHE SER ASN GLN ASP GLY ALA LEU GLY GLU SEQRES 2 B 266 PRO ALA ASN TYR THR GLN PHE GLN HIS VAL LEU THR GLU SEQRES 3 B 266 SER GLU LEU GLN ILE SER ASP ALA GLU GLY LYS LYS GLY SEQRES 4 B 266 ASN LYS GLU TYR PHE ALA LEU ASP GLY ASN PHE THR GLY SEQRES 5 B 266 ILE VAL ASN GLN TYR PHE TYR VAL ASP LYS LYS SER GLU SEQRES 6 B 266 ALA LEU VAL PHE LYS MET LYS ASN ASP HIS LEU ARG ASN SEQRES 7 B 266 GLU VAL ARG VAL HIS LYS ASN PHE ARG THR ASP LEU PRO SEQRES 8 B 266 ASN LYS LEU TYR THR LEU SER ALA GLU VAL GLU ILE ILE SEQRES 9 B 266 ASP PRO VAL ALA SER MET LYS ASN SER ASN SER LYS GLN SEQRES 10 B 266 ASN GLU ILE THR PHE LEU GLN VAL ALA ASN LYS GLY LEU SEQRES 11 B 266 ASP ASN GLN GLY THR HIS ASN VAL PRO HIS PRO LEU LEU SEQRES 12 B 266 ARG VAL VAL TRP LYS GLU ASP ALA ASN SER VAL LYS GLY SEQRES 13 B 266 HIS PHE TRP ALA MET VAL LYS ASN ASN ALA VAL ILE CYS SEQRES 14 B 266 LYS GLY SER PHE GLY LYS LYS ASN LYS ASP LYS GLU MET SEQRES 15 B 266 CYS LYS ALA ASP VAL ALA TYR LYS LYS TYR ASP LEU GLY SEQRES 16 B 266 LYS ALA PRO LEU ASN LYS ALA THR ALA PHE ASP ILE THR SEQRES 17 B 266 VAL GLY ASN LYS GLN LEU ILE ILE ASP VAL ASP GLY LYS SEQRES 18 B 266 ARG LEU VAL GLU HIS ASP ILE ASP TYR TRP ARG HIS LEU SEQRES 19 B 266 LEU SER TYR PHE LYS ALA GLY VAL ALA ASN GLN PHE THR SEQRES 20 B 266 ASN GLY MET SER GLU ALA HIS PHE ASN LYS LEU GLU TYR SEQRES 21 B 266 LYS ALA LEU GLU THR LYS HET BEM C 1 13 HET BEM C 2 12 HET BEM D 1 13 HET BEM D 2 12 HET MLI A 301 9 HET MLI B 301 9 HETNAM BEM BETA-D-MANNOPYRANURONIC ACID HETNAM MLI MALONATE ION 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 BEM 4(C6 H10 O7) FORMUL 5 MLI 2(C3 H2 O4 2-) FORMUL 7 HOH *764(H2 O) HELIX 1 AA1 GLU A 14 ASN A 17 5 4 HELIX 2 AA2 TYR A 18 GLU A 27 1 10 HELIX 3 AA3 ASP A 106 MET A 111 1 6 HELIX 4 AA4 LYS A 181 CYS A 184 5 4 HELIX 5 AA5 LYS A 185 ALA A 189 1 5 HELIX 6 AA6 ASP A 230 ARG A 233 5 4 HELIX 7 AA7 GLU B 14 ASN B 17 5 4 HELIX 8 AA8 TYR B 18 GLU B 27 1 10 HELIX 9 AA9 ASP B 106 MET B 111 1 6 HELIX 10 AB1 GLY B 172 LYS B 176 5 5 HELIX 11 AB2 LYS B 181 CYS B 184 5 4 HELIX 12 AB3 LYS B 185 ALA B 189 1 5 HELIX 13 AB4 ASP B 230 ARG B 233 5 4 SHEET 1 AA1 8 GLU A 43 PHE A 45 0 SHEET 2 AA1 8 SER A 28 ILE A 32 -1 N LEU A 30 O PHE A 45 SHEET 3 AA1 8 ARG A 78 VAL A 83 -1 O GLU A 80 N GLN A 31 SHEET 4 AA1 8 LEU A 236 GLN A 246 -1 O ALA A 241 N VAL A 81 SHEET 5 AA1 8 GLU A 120 GLY A 130 -1 N LYS A 129 O LEU A 236 SHEET 6 AA1 8 LEU A 144 ALA A 152 -1 O VAL A 146 N LEU A 124 SHEET 7 AA1 8 VAL A 155 LYS A 164 -1 O VAL A 155 N ALA A 152 SHEET 8 AA1 8 TYR A 190 LYS A 197 -1 O LYS A 191 N VAL A 163 SHEET 1 AA2 7 PHE A 59 VAL A 61 0 SHEET 2 AA2 7 LEU A 68 LYS A 73 -1 O VAL A 69 N TYR A 60 SHEET 3 AA2 7 MET A 251 GLU A 265 -1 O PHE A 256 N LEU A 68 SHEET 4 AA2 7 LYS A 94 ILE A 104 -1 N LEU A 95 O LEU A 264 SHEET 5 AA2 7 THR A 204 GLY A 211 -1 O PHE A 206 N ALA A 100 SHEET 6 AA2 7 GLN A 214 VAL A 219 -1 O ILE A 216 N THR A 209 SHEET 7 AA2 7 LYS A 222 ASP A 228 -1 O HIS A 227 N LEU A 215 SHEET 1 AA3 8 GLU B 43 PHE B 45 0 SHEET 2 AA3 8 SER B 28 ILE B 32 -1 N LEU B 30 O PHE B 45 SHEET 3 AA3 8 ARG B 78 VAL B 83 -1 O GLU B 80 N GLN B 31 SHEET 4 AA3 8 LEU B 236 GLN B 246 -1 O ALA B 241 N VAL B 81 SHEET 5 AA3 8 GLU B 120 GLY B 130 -1 N LYS B 129 O LEU B 236 SHEET 6 AA3 8 LEU B 144 ALA B 152 -1 O VAL B 146 N LEU B 124 SHEET 7 AA3 8 VAL B 155 LYS B 164 -1 O MET B 162 N ARG B 145 SHEET 8 AA3 8 TYR B 190 LYS B 197 -1 O LYS B 191 N VAL B 163 SHEET 1 AA4 7 PHE B 59 VAL B 61 0 SHEET 2 AA4 7 LEU B 68 LYS B 73 -1 O VAL B 69 N TYR B 60 SHEET 3 AA4 7 MET B 251 GLU B 265 -1 O PHE B 256 N LEU B 68 SHEET 4 AA4 7 LYS B 94 ILE B 104 -1 N LEU B 95 O LEU B 264 SHEET 5 AA4 7 THR B 204 GLY B 211 -1 O PHE B 206 N ALA B 100 SHEET 6 AA4 7 GLN B 214 VAL B 219 -1 O ILE B 216 N THR B 209 SHEET 7 AA4 7 LYS B 222 ASP B 228 -1 O HIS B 227 N LEU B 215 SSBOND 1 CYS A 170 CYS A 184 1555 1555 2.04 SSBOND 2 CYS B 170 CYS B 184 1555 1555 2.05 LINK O4 BEM C 1 C1 BEM C 2 1555 1555 1.42 LINK O4 BEM D 1 C1 BEM D 2 1555 1555 1.42 CRYST1 80.865 106.413 79.293 90.00 93.85 90.00 C 1 2 1 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 0.012366 0.000000 0.000831 0.00000 SCALE2 0.000000 0.009397 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012640 0.00000