HEADER SUGAR BINDING PROTEIN 19-FEB-20 6LZV TITLE F437A MUTANT OF CHITIN-SPECIFIC SOLUTE BINDING PROTEIN FROM VIBRIO TITLE 2 HARVEYI CO-CRYSTALIZED WITH CHITOBIOSE. COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEPTIDE ABC TRANSPORTER, PERIPLASMIC PEPTIDE-BINDING COMPND 3 PROTEIN; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: CHITIN-SPECIFIC SOLUTE-BINDING PROTEIN; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO HARVEYI (STRAIN 1DA3); SOURCE 3 ORGANISM_TAXID: 673519; SOURCE 4 GENE: VME_26970; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS COMPLEX, CHITIN, PERIPLASMIC SOLUTE-BINDING PROTEIN, VIBRIOS, SUGAR KEYWDS 2 BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR Y.KITAOKU,P.UBONBAL,L.T.TRAN,R.C.ROBINSON,W.SUGINTA REVDAT 5 20-NOV-24 6LZV 1 REMARK REVDAT 4 29-NOV-23 6LZV 1 REMARK REVDAT 3 16-FEB-22 6LZV 1 JRNL REVDAT 2 08-SEP-21 6LZV 1 JRNL REVDAT 1 24-FEB-21 6LZV 0 JRNL AUTH Y.KITAOKU,T.FUKAMIZO,S.KUMSAOAD,P.UBONBAL,R.C.ROBINSON, JRNL AUTH 2 W.SUGINTA JRNL TITL A STRUCTURAL MODEL FOR (GLCNAC) 2 TRANSLOCATION VIA A JRNL TITL 2 PERIPLASMIC CHITOOLIGOSACCHARIDE-BINDING PROTEIN FROM MARINE JRNL TITL 3 VIBRIO BACTERIA. JRNL REF J.BIOL.CHEM. V. 297 01071 2021 JRNL REFN ESSN 1083-351X JRNL PMID 34400168 JRNL DOI 10.1016/J.JBC.2021.101071 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.90 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 3 NUMBER OF REFLECTIONS : 26982 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.880 REMARK 3 FREE R VALUE TEST SET COUNT : 1317 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 19.9000 - 4.5558 1.00 3099 163 0.1333 0.1610 REMARK 3 2 4.5558 - 3.6232 1.00 3076 146 0.1354 0.1720 REMARK 3 3 3.6232 - 3.1673 1.00 3011 155 0.1683 0.2459 REMARK 3 4 3.1673 - 2.8787 1.00 3045 151 0.2035 0.2871 REMARK 3 5 2.8787 - 2.6728 1.00 2997 174 0.2133 0.2946 REMARK 3 6 2.6728 - 2.5156 1.00 3013 158 0.2153 0.2921 REMARK 3 7 2.5156 - 2.3898 0.97 2921 142 0.2166 0.2927 REMARK 3 8 2.3898 - 2.2859 0.85 2543 126 0.2176 0.2709 REMARK 3 9 2.2859 - 2.2000 0.65 1960 102 0.2265 0.2740 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 23.700 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.009 4462 REMARK 3 ANGLE : 1.162 6083 REMARK 3 CHIRALITY : 0.048 647 REMARK 3 PLANARITY : 0.006 799 REMARK 3 DIHEDRAL : 14.649 1601 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 6LZV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 27-FEB-20. REMARK 100 THE DEPOSITION ID IS D_1300015726. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-APR-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : TPS 05A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.99984 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX300-HS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28520 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 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 (%) : 99.6 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : 0.04400 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 18.4500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.06600 REMARK 200 R SYM FOR SHELL (I) : 0.04400 REMARK 200 <I/SIGMA(I)> 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: PHASER REMARK 200 STARTING MODEL: 5YQW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.63MM CHITOBIOSE, 0.06 M DIVALENTS REMARK 280 (MGCL2, CACL2), 0.1M BUFFER SYSTEM 2 (SODIUM HEPES, MOPS (ACID)), REMARK 280 PH 7.5, 50% V/V PRECIPITANT MIX 4 (MPD, PEG 1000, PEG 3350), REMARK 280 MICROBATCH, 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 28.47850 REMARK 290 SMTRY3 2 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 ALA A -1 REMARK 465 GLU A 0 REMARK 465 HIS A 536 REMARK 465 HIS A 537 REMARK 465 HIS A 538 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LEU A 531 CG CD1 CD2 REMARK 470 GLU A 532 CG CD OE1 OE2 REMARK 470 HIS A 534 CG ND1 CD2 CE1 NE2 REMARK 470 HIS A 535 CG ND1 CD2 CE1 NE2 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 OE2 GLU A 99 OG SER A 153 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 ARG A 16 106.64 -56.00 REMARK 500 ASP A 32 -58.85 69.81 REMARK 500 HIS A 45 62.42 -119.81 REMARK 500 ARG A 52 -101.43 -117.43 REMARK 500 ARG A 52 -100.57 -113.97 REMARK 500 ASP A 61 -83.38 7.66 REMARK 500 GLU A 80 -179.76 -59.95 REMARK 500 TRP A 108 -72.35 -111.67 REMARK 500 ASN A 116 -155.92 -164.33 REMARK 500 TYR A 118 22.86 -142.09 REMARK 500 VAL A 145 -65.63 -132.77 REMARK 500 LYS A 150 -71.09 -45.52 REMARK 500 THR A 154 -6.76 -143.81 REMARK 500 ASP A 187 33.17 -97.65 REMARK 500 SER A 220 32.22 -143.08 REMARK 500 TYR A 241 77.52 -115.85 REMARK 500 ALA A 244 -153.09 -121.39 REMARK 500 ASN A 323 75.72 -165.14 REMARK 500 ASP A 404 -63.57 -93.93 REMARK 500 MET A 439 45.55 -78.24 REMARK 500 GLN A 478 57.80 35.98 REMARK 500 ASN A 502 -168.66 -166.29 REMARK 500 HIS A 534 -87.04 -54.77 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 A 607 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ALA A 188 O REMARK 620 2 LEU A 191 O 68.7 REMARK 620 3 HOH A 787 O 60.3 70.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 608 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 190 O REMARK 620 2 ASN A 190 OD1 71.5 REMARK 620 3 LEU A 524 O 80.1 109.2 REMARK 620 4 HOH A 704 O 125.0 64.3 84.9 REMARK 620 5 HOH A 749 O 89.5 161.0 67.1 131.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 606 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 338 OD1 REMARK 620 2 ASN A 340 OD1 79.4 REMARK 620 3 ASP A 342 OD1 79.8 79.9 REMARK 620 4 PHE A 344 O 82.2 159.3 87.4 REMARK 620 5 ASP A 346 OD1 134.9 106.5 145.1 93.3 REMARK 620 6 ASP A 346 OD2 83.6 87.8 160.9 99.7 52.8 REMARK 620 7 HOH A 721 O 156.7 96.1 76.9 97.0 68.4 119.3 REMARK 620 N 1 2 3 4 5 6 DBREF 6LZV A -1 530 UNP D0XC84 D0XC84_VIBH1 29 560 SEQADV 6LZV ALA A 437 UNP D0XC84 PHE 467 ENGINEERED MUTATION SEQADV 6LZV LEU A 531 UNP D0XC84 EXPRESSION TAG SEQADV 6LZV GLU A 532 UNP D0XC84 EXPRESSION TAG SEQADV 6LZV HIS A 533 UNP D0XC84 EXPRESSION TAG SEQADV 6LZV HIS A 534 UNP D0XC84 EXPRESSION TAG SEQADV 6LZV HIS A 535 UNP D0XC84 EXPRESSION TAG SEQADV 6LZV HIS A 536 UNP D0XC84 EXPRESSION TAG SEQADV 6LZV HIS A 537 UNP D0XC84 EXPRESSION TAG SEQADV 6LZV HIS A 538 UNP D0XC84 EXPRESSION TAG SEQRES 1 A 540 ALA GLU ARG SER GLU LEU THR ILE HIS PRO LYS GLU PHE SEQRES 2 A 540 THR THR PHE VAL ARG ASN PHE ASN PRO PHE LEU GLY ALA SEQRES 3 A 540 THR ASN LEU HIS THR THR THR ASP PHE ILE TYR GLU PRO SEQRES 4 A 540 LEU VAL VAL PHE ASN GLU MET HIS GLY ASN THR PRO VAL SEQRES 5 A 540 PHE ARG LEU ALA GLU ASN PHE GLN MET SER ASP ASP LEU SEQRES 6 A 540 MET SER VAL THR PHE ASP ILE ARG LYS GLY VAL LYS TRP SEQRES 7 A 540 SER ASP GLY GLU ALA PHE THR ALA ASP ASP VAL VAL TYR SEQRES 8 A 540 SER PHE ASN LEU VAL LYS GLU LYS PRO GLU LEU ASP GLN SEQRES 9 A 540 SER GLY ILE ASN SER TRP VAL THR GLY VAL GLU LYS VAL SEQRES 10 A 540 ASN ASP TYR GLN VAL LYS PHE ARG LEU SER GLU ALA ASN SEQRES 11 A 540 SER ASN VAL PRO TYR GLU ILE ALA LYS VAL PRO VAL VAL SEQRES 12 A 540 PRO LYS HIS VAL TRP SER LYS VAL LYS ASP PRO SER THR SEQRES 13 A 540 PHE THR ASN GLU ASN PRO VAL GLY SER GLY PRO PHE THR SEQRES 14 A 540 VAL ILE ASP THR PHE THR PRO GLN LEU TYR ILE GLN CYS SEQRES 15 A 540 GLU ASN PRO ASN TYR TRP ASP ALA ALA ASN LEU ASP VAL SEQRES 16 A 540 ASP CYS LEU ARG VAL PRO GLN ILE ALA ASN ASN ASP GLN SEQRES 17 A 540 PHE LEU GLY LYS VAL VAL ASN GLY GLU MET ASP TRP THR SEQRES 18 A 540 SER SER PHE VAL PRO ASP ILE ASP ARG THR TYR ALA ALA SEQRES 19 A 540 ALA SER PRO LYS HIS HIS TYR TRP TYR PRO PRO ALA GLY SEQRES 20 A 540 THR GLN ALA PHE VAL VAL ASN PHE LYS ASN PRO ASP ALA SEQRES 21 A 540 ALA LYS ASN GLU ALA LEU THR ASN VAL ASP PHE ARG ARG SEQRES 22 A 540 ALA PHE SER MET ALA LEU ASP ARG GLN THR ILE ILE ASP SEQRES 23 A 540 ILE ALA PHE TYR GLY GLY GLY THR VAL ASN ASP PHE ALA SEQRES 24 A 540 SER GLY LEU GLY TYR ALA PHE GLU ALA TRP SER ASP GLU SEQRES 25 A 540 LYS THR HIS ASP LYS PHE LYS ALA TYR ASN SER TYR ASN SEQRES 26 A 540 ALA GLU GLY ALA LYS LYS LEU LEU ALA LYS ALA GLY PHE SEQRES 27 A 540 LYS ASP VAL ASN LYS ASP GLY PHE VAL ASP THR PRO SER SEQRES 28 A 540 GLY LYS SER PHE GLU LEU LEU ILE GLN SER PRO ASN GLY SEQRES 29 A 540 TRP THR ASP PHE ASN ASN THR VAL GLN LEU ALA VAL GLU SEQRES 30 A 540 GLN LEU ALA GLU VAL GLY ILE LYS ALA ARG ALA ARG THR SEQRES 31 A 540 PRO ASP PHE SER VAL TYR ASN GLN ALA MET LEU GLU GLY SEQRES 32 A 540 THR TYR ASP VAL ALA TYR THR ASN TYR PHE HIS GLY ALA SEQRES 33 A 540 ASP PRO TYR THR TYR TRP ASN SER ALA TYR ASN SER ALA SEQRES 34 A 540 LEU GLN SER GLY ASP GLY MET PRO ARG ALA ALA MET HIS SEQRES 35 A 540 PHE TYR LYS ASN GLU LYS LEU ASP GLY LEU LEU ASN SER SEQRES 36 A 540 PHE TYR LYS THR ALA ASP LYS GLN GLU GLN LEU GLU ILE SEQRES 37 A 540 ALA HIS GLY ILE GLN GLN ILE ILE ALA GLN ASP GLN VAL SEQRES 38 A 540 THR ILE PRO VAL LEU SER GLY ALA TYR MET TYR GLN TYR SEQRES 39 A 540 ASN THR THR ARG PHE THR GLY TRP TRP ASN GLU GLU ASN SEQRES 40 A 540 PRO LYS GLY ARG PRO ASN ILE TRP ALA GLY ILE PRO GLU SEQRES 41 A 540 ARG LEU LEU HIS VAL LEU ASP LEU LYS PRO VAL LYS LEU SEQRES 42 A 540 GLU HIS HIS HIS HIS HIS HIS HET NAG B 1 15 HET NAG B 2 14 HET EDO A 602 4 HET CL A 603 1 HET CL A 604 1 HET CL A 605 1 HET CA A 606 1 HET CA A 607 1 HET CA A 608 1 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM EDO 1,2-ETHANEDIOL HETNAM CL CHLORIDE ION HETNAM CA CALCIUM ION HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE HETSYN EDO ETHYLENE GLYCOL FORMUL 2 NAG 2(C8 H15 N O6) FORMUL 3 EDO C2 H6 O2 FORMUL 4 CL 3(CL 1-) FORMUL 7 CA 3(CA 2+) FORMUL 10 HOH *133(H2 O) HELIX 1 AA1 THR A 83 LYS A 97 1 15 HELIX 2 AA2 GLY A 104 SER A 107 5 4 HELIX 3 AA3 ASN A 130 LYS A 137 1 8 HELIX 4 AA4 PRO A 142 SER A 147 1 6 HELIX 5 AA5 ASN A 203 ASN A 213 1 11 HELIX 6 AA6 ASP A 225 TYR A 230 1 6 HELIX 7 AA7 ALA A 231 SER A 234 5 4 HELIX 8 AA8 ASP A 257 THR A 265 1 9 HELIX 9 AA9 ASN A 266 LEU A 277 1 12 HELIX 10 AB1 ASP A 278 TYR A 288 1 11 HELIX 11 AB2 GLY A 301 SER A 308 5 8 HELIX 12 AB3 ASP A 309 LYS A 317 1 9 HELIX 13 AB4 ALA A 318 SER A 321 5 4 HELIX 14 AB5 ASN A 323 GLY A 335 1 13 HELIX 15 AB6 TRP A 363 VAL A 380 1 18 HELIX 16 AB7 ASP A 390 GLU A 400 1 11 HELIX 17 AB8 PRO A 416 ASN A 425 1 10 HELIX 18 AB9 SER A 426 SER A 430 5 5 HELIX 19 AC1 ASN A 444 SER A 453 1 10 HELIX 20 AC2 ASP A 459 GLN A 478 1 20 HELIX 21 AC3 PRO A 517 LEU A 526 1 10 SHEET 1 AA1 7 PHE A 166 THR A 173 0 SHEET 2 AA1 7 LEU A 176 GLU A 181 -1 O LEU A 176 N THR A 173 SHEET 3 AA1 7 CYS A 195 PRO A 199 -1 O LEU A 196 N GLN A 179 SHEET 4 AA1 7 GLU A 3 HIS A 7 1 N LEU A 4 O ARG A 197 SHEET 5 AA1 7 TRP A 218 THR A 219 1 O TRP A 218 N THR A 5 SHEET 6 AA1 7 GLN A 491 ASN A 493 -1 O GLN A 491 N THR A 219 SHEET 7 AA1 7 HIS A 237 TYR A 239 -1 N HIS A 238 O TYR A 492 SHEET 1 AA2 2 VAL A 39 ASN A 42 0 SHEET 2 AA2 2 THR A 48 PHE A 51 -1 O VAL A 50 N VAL A 40 SHEET 1 AA3 4 ALA A 54 MET A 59 0 SHEET 2 AA3 4 SER A 65 ILE A 70 -1 O ASP A 69 N GLU A 55 SHEET 3 AA3 4 GLN A 119 LEU A 124 -1 O PHE A 122 N VAL A 66 SHEET 4 AA3 4 VAL A 109 ASN A 116 -1 N THR A 110 O ARG A 123 SHEET 1 AA4 6 THR A 292 VAL A 293 0 SHEET 2 AA4 6 ILE A 481 ALA A 487 -1 O SER A 485 N THR A 292 SHEET 3 AA4 6 PRO A 243 VAL A 251 -1 N ALA A 244 O GLY A 486 SHEET 4 AA4 6 VAL A 405 ASN A 409 -1 O ALA A 406 N VAL A 250 SHEET 5 AA4 6 LEU A 355 GLN A 358 1 N GLN A 358 O TYR A 407 SHEET 6 AA4 6 ALA A 384 ARG A 387 1 O ARG A 385 N ILE A 357 SHEET 1 AA5 2 PHE A 497 THR A 498 0 SHEET 2 AA5 2 LYS A 527 PRO A 528 -1 O LYS A 527 N THR A 498 SSBOND 1 CYS A 180 CYS A 195 1555 1555 2.03 LINK O4 NAG B 1 C1 NAG B 2 1555 1555 1.40 LINK O ALA A 188 CA CA A 607 1555 1555 3.19 LINK O ASN A 190 CA CA A 608 1555 1555 2.39 LINK OD1 ASN A 190 CA CA A 608 1555 1555 2.32 LINK O LEU A 191 CA CA A 607 1555 1555 2.71 LINK OD1 ASP A 338 CA CA A 606 1555 1555 2.40 LINK OD1 ASN A 340 CA CA A 606 1555 1555 2.31 LINK OD1 ASP A 342 CA CA A 606 1555 1555 2.42 LINK O PHE A 344 CA CA A 606 1555 1555 2.32 LINK OD1 ASP A 346 CA CA A 606 1555 1555 2.50 LINK OD2 ASP A 346 CA CA A 606 1555 1555 2.48 LINK O LEU A 524 CA CA A 608 1555 1555 2.42 LINK CA CA A 606 O HOH A 721 1555 1555 2.25 LINK CA CA A 607 O HOH A 787 1555 1555 2.33 LINK CA CA A 608 O HOH A 704 1555 1555 2.26 LINK CA CA A 608 O HOH A 749 1555 1555 2.52 CRYST1 59.522 56.957 85.152 90.00 101.36 90.00 P 1 21 1 2 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 0.016801 0.000000 0.003377 0.00000 SCALE2 0.000000 0.017557 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011979 0.00000