HEADER LYASE 29-JUN-19 6KCV TITLE STRUCTURE OF ALGINATE LYASE ALY36B MUTANT K143A/Y185A IN COMPLEX WITH TITLE 2 ALGINATE TETRASACCHARIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALGINATE LYASE; COMPND 3 CHAIN: B, A, C; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CHITINOPHAGA SP. MD30; SOURCE 3 ORGANISM_TAXID: 2033437; SOURCE 4 GENE: CK934_20815; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS ALGINATE LYASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR F.DONG,Y.Z.ZHANG,X.L.CHEN REVDAT 4 27-MAR-24 6KCV 1 REMARK REVDAT 3 13-JAN-21 6KCV 1 JRNL HETSYN LINK REVDAT 2 29-JUL-20 6KCV 1 COMPND REMARK HETNAM LINK REVDAT 2 2 1 SITE ATOM REVDAT 1 24-JUN-20 6KCV 0 JRNL AUTH F.DONG,F.XU,X.L.CHEN,P.Y.LI,C.Y.LI,F.C.LI,Y.CHEN,P.WANG, JRNL AUTH 2 Y.Z.ZHANG JRNL TITL ALGINATE LYASE ALY36B IS A NEW BACTERIAL MEMBER OF THE JRNL TITL 2 POLYSACCHARIDE LYASE FAMILY 36 AND CATALYZES BY A NOVEL JRNL TITL 3 MECHANISM WITH LYSINE AS BOTH THE CATALYTIC BASE AND JRNL TITL 4 CATALYTIC ACID. JRNL REF J.MOL.BIOL. V. 431 4897 2019 JRNL REFN ESSN 1089-8638 JRNL PMID 31682837 JRNL DOI 10.1016/J.JMB.2019.10.023 REMARK 2 REMARK 2 RESOLUTION. 2.28 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.16_3549 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) : 2.28 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.34 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 41124 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.162 REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.070 REMARK 3 FREE R VALUE TEST SET COUNT : 2087 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 35.3420 - 5.6207 0.97 2702 157 0.1885 0.2143 REMARK 3 2 5.6207 - 4.4641 1.00 2720 116 0.1314 0.1671 REMARK 3 3 4.4641 - 3.9006 1.00 2684 118 0.1301 0.1643 REMARK 3 4 3.9006 - 3.5444 1.00 2625 145 0.1518 0.1706 REMARK 3 5 3.5444 - 3.2905 1.00 2646 145 0.1611 0.1934 REMARK 3 6 3.2905 - 3.0966 1.00 2648 145 0.1702 0.2149 REMARK 3 7 3.0966 - 2.9416 1.00 2601 150 0.1738 0.2533 REMARK 3 8 2.9416 - 2.8136 1.00 2643 134 0.1727 0.2359 REMARK 3 9 2.8136 - 2.7054 1.00 2592 149 0.1738 0.2379 REMARK 3 10 2.7054 - 2.6120 1.00 2616 151 0.1701 0.2322 REMARK 3 11 2.6120 - 2.5304 1.00 2592 170 0.1661 0.2319 REMARK 3 12 2.5304 - 2.4581 1.00 2628 114 0.1689 0.2267 REMARK 3 13 2.4581 - 2.3934 1.00 2615 119 0.1713 0.2079 REMARK 3 14 2.3934 - 2.3350 1.00 2612 149 0.1655 0.2143 REMARK 3 15 2.3350 - 2.2820 0.82 2113 125 0.1755 0.2789 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) : 0.230 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.050 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.41 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 6KCV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1300012702. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-DEC-18 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 : BL17U 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 : 41253 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.282 REMARK 200 RESOLUTION RANGE LOW (A) : 93.770 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 10.10 REMARK 200 R MERGE (I) : 0.12000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.3700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.28 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.12000 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: SAD REMARK 200 SOFTWARE USED: AUTOSOL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.36 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.82 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: POTASSIUM PHOSPHATE DIBASIC, PEG 3350, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 45.84550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 45.84550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 52.79000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 93.76300 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 52.79000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 93.76300 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 45.84550 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 52.79000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 93.76300 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 45.84550 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 52.79000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 93.76300 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1630 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -3.0 KCAL/MOL 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1630 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9470 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, E 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: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1650 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9430 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, F 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 HOH A 419 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 565 LIES ON A SPECIAL POSITION. 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 O4 BEM D 1 O5 BEM D 2 2.02 REMARK 500 O4 BEM E 2 O5 BEM E 3 2.14 REMARK 500 O4 BEM F 4 O HOH C 401 2.14 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 SER B 73 -144.04 56.55 REMARK 500 SER B 105 -150.35 52.16 REMARK 500 PHE B 165 19.28 54.36 REMARK 500 ARG B 195 59.33 -96.08 REMARK 500 ASP B 210 87.41 -157.46 REMARK 500 TRP A 28 11.10 57.32 REMARK 500 ALA A 48 55.32 -156.60 REMARK 500 SER A 73 -147.54 60.98 REMARK 500 SER A 105 -146.54 51.43 REMARK 500 TRP C 28 15.16 59.26 REMARK 500 ALA C 48 65.13 -157.97 REMARK 500 SER C 73 -127.38 33.38 REMARK 500 SER C 105 -153.94 51.94 REMARK 500 ASP C 210 89.97 -152.24 REMARK 500 REMARK 500 REMARK: NULL 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 B 305 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN B 27 O REMARK 620 2 ASN B 29 OD1 79.9 REMARK 620 3 GLY B 61 O 84.8 97.5 REMARK 620 4 ASP B 251 OD1 75.6 151.7 94.4 REMARK 620 5 ASP B 251 OD2 124.8 155.3 85.0 51.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 305 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 27 O REMARK 620 2 ASN A 29 OD1 83.8 REMARK 620 3 GLY A 61 O 90.7 93.0 REMARK 620 4 ASP A 251 OD1 78.5 155.5 104.1 REMARK 620 5 ASP A 251 OD2 127.4 148.8 87.0 51.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA C 305 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN C 27 O REMARK 620 2 ASN C 29 OD1 82.8 REMARK 620 3 GLY C 61 O 80.7 104.2 REMARK 620 4 ASP C 251 OD1 72.9 147.1 93.6 REMARK 620 5 ASP C 251 OD2 119.6 157.5 82.7 50.8 REMARK 620 N 1 2 3 4 DBREF1 6KCV B 19 259 UNP A0A249T061_9BACT DBREF2 6KCV B A0A249T061 53 293 DBREF1 6KCV A 19 259 UNP A0A249T061_9BACT DBREF2 6KCV A A0A249T061 53 293 DBREF1 6KCV C 19 259 UNP A0A249T061_9BACT DBREF2 6KCV C A0A249T061 53 293 SEQADV 6KCV ALA B 109 UNP A0A249T06 LYS 143 ENGINEERED MUTATION SEQADV 6KCV ALA B 151 UNP A0A249T06 TYR 185 ENGINEERED MUTATION SEQADV 6KCV LEU B 260 UNP A0A249T06 EXPRESSION TAG SEQADV 6KCV GLU B 261 UNP A0A249T06 EXPRESSION TAG SEQADV 6KCV HIS B 262 UNP A0A249T06 EXPRESSION TAG SEQADV 6KCV ALA A 109 UNP A0A249T06 LYS 143 ENGINEERED MUTATION SEQADV 6KCV ALA A 151 UNP A0A249T06 TYR 185 ENGINEERED MUTATION SEQADV 6KCV LEU A 260 UNP A0A249T06 EXPRESSION TAG SEQADV 6KCV GLU A 261 UNP A0A249T06 EXPRESSION TAG SEQADV 6KCV HIS A 262 UNP A0A249T06 EXPRESSION TAG SEQADV 6KCV ALA C 109 UNP A0A249T06 LYS 143 ENGINEERED MUTATION SEQADV 6KCV ALA C 151 UNP A0A249T06 TYR 185 ENGINEERED MUTATION SEQADV 6KCV LEU C 260 UNP A0A249T06 EXPRESSION TAG SEQADV 6KCV GLU C 261 UNP A0A249T06 EXPRESSION TAG SEQADV 6KCV HIS C 262 UNP A0A249T06 EXPRESSION TAG SEQRES 1 B 244 ALA ILE PRO SER SER LEU SER ILE ASN TRP ASN ASN TYR SEQRES 2 B 244 ALA THR GLY ALA TYR SER SER GLY ASN ALA ALA SER ASP SEQRES 3 B 244 PHE GLY ASN ALA GLY GLY TRP ASN GLN SER ARG SER TYR SEQRES 4 B 244 ILE SER ASP GLY THR LEU ARG VAL THR LEU LEU LYS ASN SEQRES 5 B 244 ALA LEU SER GLY ALA GLY GLY LEU ILE SER ASN ILE ASP SEQRES 6 B 244 VAL SER ASP GLY THR GLU TYR GLU LEU ASP TYR ASP VAL SEQRES 7 B 244 ARG PHE HIS SER GLN PHE ASP TRP SER ARG GLY GLY ALA SEQRES 8 B 244 VAL GLY PHE GLY PHE SER ILE GLY GLU GLY ASN THR GLY SEQRES 9 B 244 GLY ASP PRO GLY TRP ASP GLY ASN GLY GLY THR LEU ARG SEQRES 10 B 244 MET MET TRP TYR GLN THR ASP ALA GLY ARG VAL PHE PHE SEQRES 11 B 244 GLN PRO ALA ILE TYR HIS LYS ASP GLN PRO GLY GLN TYR SEQRES 12 B 244 GLY ASP THR PHE GLY LYS SER TYR PRO SER SER GLY SER SEQRES 13 B 244 ILE THR LYS GLY THR THR TYR HIS VAL HIS VAL TYR ILE SEQRES 14 B 244 LYS SER ASN THR GLY SER ASN ARG ASP GLY ARG ALA GLN SEQRES 15 B 244 ILE ILE ILE ASN GLY THR THR VAL LEU ASP THR ALA ILE SEQRES 16 B 244 ARG TRP THR THR ASN ASP ALA GLN ARG LEU ILE LYS ASN SEQRES 17 B 244 MET THR PHE HIS THR PHE ARG GLY GLY SER GLN THR TYR SEQRES 18 B 244 TRP GLN SER PRO VAL ASP SER TYR ILE TYR TYR ASP ASN SEQRES 19 B 244 LEU VAL LEU ARG LYS ILE ARG LEU GLU HIS SEQRES 1 A 244 ALA ILE PRO SER SER LEU SER ILE ASN TRP ASN ASN TYR SEQRES 2 A 244 ALA THR GLY ALA TYR SER SER GLY ASN ALA ALA SER ASP SEQRES 3 A 244 PHE GLY ASN ALA GLY GLY TRP ASN GLN SER ARG SER TYR SEQRES 4 A 244 ILE SER ASP GLY THR LEU ARG VAL THR LEU LEU LYS ASN SEQRES 5 A 244 ALA LEU SER GLY ALA GLY GLY LEU ILE SER ASN ILE ASP SEQRES 6 A 244 VAL SER ASP GLY THR GLU TYR GLU LEU ASP TYR ASP VAL SEQRES 7 A 244 ARG PHE HIS SER GLN PHE ASP TRP SER ARG GLY GLY ALA SEQRES 8 A 244 VAL GLY PHE GLY PHE SER ILE GLY GLU GLY ASN THR GLY SEQRES 9 A 244 GLY ASP PRO GLY TRP ASP GLY ASN GLY GLY THR LEU ARG SEQRES 10 A 244 MET MET TRP TYR GLN THR ASP ALA GLY ARG VAL PHE PHE SEQRES 11 A 244 GLN PRO ALA ILE TYR HIS LYS ASP GLN PRO GLY GLN TYR SEQRES 12 A 244 GLY ASP THR PHE GLY LYS SER TYR PRO SER SER GLY SER SEQRES 13 A 244 ILE THR LYS GLY THR THR TYR HIS VAL HIS VAL TYR ILE SEQRES 14 A 244 LYS SER ASN THR GLY SER ASN ARG ASP GLY ARG ALA GLN SEQRES 15 A 244 ILE ILE ILE ASN GLY THR THR VAL LEU ASP THR ALA ILE SEQRES 16 A 244 ARG TRP THR THR ASN ASP ALA GLN ARG LEU ILE LYS ASN SEQRES 17 A 244 MET THR PHE HIS THR PHE ARG GLY GLY SER GLN THR TYR SEQRES 18 A 244 TRP GLN SER PRO VAL ASP SER TYR ILE TYR TYR ASP ASN SEQRES 19 A 244 LEU VAL LEU ARG LYS ILE ARG LEU GLU HIS SEQRES 1 C 244 ALA ILE PRO SER SER LEU SER ILE ASN TRP ASN ASN TYR SEQRES 2 C 244 ALA THR GLY ALA TYR SER SER GLY ASN ALA ALA SER ASP SEQRES 3 C 244 PHE GLY ASN ALA GLY GLY TRP ASN GLN SER ARG SER TYR SEQRES 4 C 244 ILE SER ASP GLY THR LEU ARG VAL THR LEU LEU LYS ASN SEQRES 5 C 244 ALA LEU SER GLY ALA GLY GLY LEU ILE SER ASN ILE ASP SEQRES 6 C 244 VAL SER ASP GLY THR GLU TYR GLU LEU ASP TYR ASP VAL SEQRES 7 C 244 ARG PHE HIS SER GLN PHE ASP TRP SER ARG GLY GLY ALA SEQRES 8 C 244 VAL GLY PHE GLY PHE SER ILE GLY GLU GLY ASN THR GLY SEQRES 9 C 244 GLY ASP PRO GLY TRP ASP GLY ASN GLY GLY THR LEU ARG SEQRES 10 C 244 MET MET TRP TYR GLN THR ASP ALA GLY ARG VAL PHE PHE SEQRES 11 C 244 GLN PRO ALA ILE TYR HIS LYS ASP GLN PRO GLY GLN TYR SEQRES 12 C 244 GLY ASP THR PHE GLY LYS SER TYR PRO SER SER GLY SER SEQRES 13 C 244 ILE THR LYS GLY THR THR TYR HIS VAL HIS VAL TYR ILE SEQRES 14 C 244 LYS SER ASN THR GLY SER ASN ARG ASP GLY ARG ALA GLN SEQRES 15 C 244 ILE ILE ILE ASN GLY THR THR VAL LEU ASP THR ALA ILE SEQRES 16 C 244 ARG TRP THR THR ASN ASP ALA GLN ARG LEU ILE LYS ASN SEQRES 17 C 244 MET THR PHE HIS THR PHE ARG GLY GLY SER GLN THR TYR SEQRES 18 C 244 TRP GLN SER PRO VAL ASP SER TYR ILE TYR TYR ASP ASN SEQRES 19 C 244 LEU VAL LEU ARG LYS ILE ARG LEU GLU HIS HET BEM D 1 13 HET BEM D 2 12 HET BEM D 3 12 HET BEM D 4 12 HET BEM E 1 13 HET BEM E 2 12 HET BEM E 3 12 HET BEM E 4 12 HET BEM F 1 13 HET BEM F 2 12 HET BEM F 3 12 HET BEM F 4 12 HET CA B 305 1 HET CA A 305 1 HET CA C 305 1 HETNAM BEM BETA-D-MANNOPYRANURONIC ACID HETNAM CA CALCIUM 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 4 BEM 12(C6 H10 O7) FORMUL 7 CA 3(CA 2+) FORMUL 10 HOH *593(H2 O) HELIX 1 AA1 SER B 37 GLY B 46 1 10 HELIX 2 AA2 ASN B 52 SER B 54 5 3 HELIX 3 AA3 LEU B 72 GLY B 77 1 6 HELIX 4 AA4 PRO B 125 GLY B 129 5 5 HELIX 5 AA5 ASN B 218 ARG B 222 5 5 HELIX 6 AA6 GLN B 237 GLN B 241 5 5 HELIX 7 AA7 SER A 37 GLY A 46 1 10 HELIX 8 AA8 ASN A 52 SER A 54 5 3 HELIX 9 AA9 LEU A 72 GLY A 77 1 6 HELIX 10 AB1 ASN A 218 ARG A 222 5 5 HELIX 11 AB2 GLN A 237 GLN A 241 5 5 HELIX 12 AB3 SER C 37 GLY C 46 1 10 HELIX 13 AB4 ASN C 52 SER C 54 5 3 HELIX 14 AB5 LEU C 72 GLY C 77 1 6 HELIX 15 AB6 PRO C 125 GLY C 129 5 5 HELIX 16 AB7 ASN C 218 ARG C 222 5 5 HELIX 17 AB8 GLN C 237 GLN C 241 5 5 SHEET 1 AA1 5 SER B 23 ILE B 26 0 SHEET 2 AA1 5 SER B 246 ARG B 259 -1 O LEU B 253 N ILE B 26 SHEET 3 AA1 5 LEU B 63 LEU B 67 -1 N LEU B 67 O SER B 246 SHEET 4 AA1 5 SER B 56 ILE B 58 -1 N TYR B 57 O ARG B 64 SHEET 5 AA1 5 GLY B 34 ALA B 35 -1 N GLY B 34 O ILE B 58 SHEET 1 AA2 6 SER B 23 ILE B 26 0 SHEET 2 AA2 6 SER B 246 ARG B 259 -1 O LEU B 253 N ILE B 26 SHEET 3 AA2 6 GLU B 89 PHE B 98 -1 N ARG B 97 O TYR B 249 SHEET 4 AA2 6 THR B 180 LYS B 188 -1 O TYR B 181 N VAL B 96 SHEET 5 AA2 6 GLY B 197 ILE B 203 -1 O ILE B 202 N HIS B 184 SHEET 6 AA2 6 THR B 206 ILE B 213 -1 O VAL B 208 N ILE B 201 SHEET 1 AA3 5 LEU B 78 GLY B 87 0 SHEET 2 AA3 5 ILE B 224 ARG B 233 -1 O ILE B 224 N GLY B 87 SHEET 3 AA3 5 GLY B 107 GLY B 117 -1 N SER B 115 O ASN B 226 SHEET 4 AA3 5 GLY B 131 GLN B 140 -1 O GLY B 132 N ILE B 116 SHEET 5 AA3 5 VAL B 146 TYR B 153 -1 O GLN B 149 N MET B 137 SHEET 1 AA4 5 SER A 23 ILE A 26 0 SHEET 2 AA4 5 SER A 246 ARG A 259 -1 O LEU A 253 N ILE A 26 SHEET 3 AA4 5 THR A 62 LEU A 67 -1 N LEU A 67 O SER A 246 SHEET 4 AA4 5 SER A 56 SER A 59 -1 N TYR A 57 O ARG A 64 SHEET 5 AA4 5 GLY A 34 ALA A 35 -1 N GLY A 34 O ILE A 58 SHEET 1 AA5 6 SER A 23 ILE A 26 0 SHEET 2 AA5 6 SER A 246 ARG A 259 -1 O LEU A 253 N ILE A 26 SHEET 3 AA5 6 GLU A 89 PHE A 98 -1 N ARG A 97 O TYR A 249 SHEET 4 AA5 6 THR A 180 LYS A 188 -1 O VAL A 183 N TYR A 94 SHEET 5 AA5 6 GLY A 197 ILE A 203 -1 O ILE A 202 N HIS A 184 SHEET 6 AA5 6 THR A 206 ILE A 213 -1 O LEU A 209 N ILE A 201 SHEET 1 AA6 5 LEU A 78 GLY A 87 0 SHEET 2 AA6 5 ILE A 224 ARG A 233 -1 O MET A 227 N ILE A 82 SHEET 3 AA6 5 GLY A 107 GLY A 117 -1 N SER A 115 O LYS A 225 SHEET 4 AA6 5 GLY A 131 GLN A 140 -1 O GLY A 132 N ILE A 116 SHEET 5 AA6 5 VAL A 146 TYR A 153 -1 O GLN A 149 N MET A 137 SHEET 1 AA7 5 SER C 23 ILE C 26 0 SHEET 2 AA7 5 SER C 246 ARG C 259 -1 O LEU C 255 N LEU C 24 SHEET 3 AA7 5 THR C 62 LEU C 67 -1 N LEU C 67 O SER C 246 SHEET 4 AA7 5 SER C 56 SER C 59 -1 N TYR C 57 O ARG C 64 SHEET 5 AA7 5 GLY C 34 ALA C 35 -1 N GLY C 34 O ILE C 58 SHEET 1 AA8 6 SER C 23 ILE C 26 0 SHEET 2 AA8 6 SER C 246 ARG C 259 -1 O LEU C 255 N LEU C 24 SHEET 3 AA8 6 GLU C 89 PHE C 98 -1 N ARG C 97 O TYR C 249 SHEET 4 AA8 6 THR C 180 LYS C 188 -1 O TYR C 181 N VAL C 96 SHEET 5 AA8 6 GLY C 197 ILE C 203 -1 O ILE C 202 N HIS C 184 SHEET 6 AA8 6 THR C 206 ILE C 213 -1 O THR C 206 N ILE C 203 SHEET 1 AA9 5 LEU C 78 GLY C 87 0 SHEET 2 AA9 5 ILE C 224 ARG C 233 -1 O MET C 227 N ILE C 82 SHEET 3 AA9 5 GLY C 107 GLY C 117 -1 N SER C 115 O LYS C 225 SHEET 4 AA9 5 GLY C 131 GLN C 140 -1 O GLY C 132 N ILE C 116 SHEET 5 AA9 5 VAL C 146 TYR C 153 -1 O GLN C 149 N MET C 137 LINK O4 BEM D 1 C1 BEM D 2 1555 1555 1.38 LINK O4 BEM D 2 C1 BEM D 3 1555 1555 1.38 LINK O4 BEM D 3 C1 BEM D 4 1555 1555 1.38 LINK O4 BEM E 1 C1 BEM E 2 1555 1555 1.37 LINK O4 BEM E 2 C1 BEM E 3 1555 1555 1.37 LINK O4 BEM E 3 C1 BEM E 4 1555 1555 1.38 LINK O4 BEM F 1 C1 BEM F 2 1555 1555 1.37 LINK O4 BEM F 2 C1 BEM F 3 1555 1555 1.37 LINK O4 BEM F 3 C1 BEM F 4 1555 1555 1.38 LINK O ASN B 27 CA CA B 305 1555 1555 2.34 LINK OD1 ASN B 29 CA CA B 305 1555 1555 2.50 LINK O GLY B 61 CA CA B 305 1555 1555 2.26 LINK OD1 ASP B 251 CA CA B 305 1555 1555 2.59 LINK OD2 ASP B 251 CA CA B 305 1555 1555 2.49 LINK O ASN A 27 CA CA A 305 1555 1555 2.28 LINK OD1 ASN A 29 CA CA A 305 1555 1555 2.29 LINK O GLY A 61 CA CA A 305 1555 1555 2.39 LINK OD1 ASP A 251 CA CA A 305 1555 1555 2.53 LINK OD2 ASP A 251 CA CA A 305 1555 1555 2.55 LINK O ASN C 27 CA CA C 305 1555 1555 2.43 LINK OD1 ASN C 29 CA CA C 305 1555 1555 2.46 LINK O GLY C 61 CA CA C 305 1555 1555 2.36 LINK OD1 ASP C 251 CA CA C 305 1555 1555 2.56 LINK OD2 ASP C 251 CA CA C 305 1555 1555 2.55 CISPEP 1 TYR B 169 PRO B 170 0 -5.90 CISPEP 2 GLY B 234 GLY B 235 0 -4.62 CISPEP 3 TYR A 169 PRO A 170 0 -5.87 CISPEP 4 GLY A 234 GLY A 235 0 -5.02 CISPEP 5 TYR C 169 PRO C 170 0 -2.92 CISPEP 6 GLY C 234 GLY C 235 0 -3.38 CRYST1 105.580 187.526 91.691 90.00 90.00 90.00 C 2 2 21 24 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 0.009471 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005333 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010906 0.00000