HEADER SUGAR BINDING PROTEIN 19-FEB-20 6LZT TITLE N409A 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 13-NOV-24 6LZT 1 REMARK REVDAT 4 29-NOV-23 6LZT 1 REMARK REVDAT 3 16-FEB-22 6LZT 1 JRNL REVDAT 2 08-SEP-21 6LZT 1 JRNL REVDAT 1 24-FEB-21 6LZT 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. 1.85 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.65 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 44261 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.239 REMARK 3 R VALUE (WORKING SET) : 0.236 REMARK 3 FREE R VALUE : 0.296 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.050 REMARK 3 FREE R VALUE TEST SET COUNT : 2236 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 23.6000 - 4.6587 0.97 2671 152 0.2011 0.2707 REMARK 3 2 4.6587 - 3.7024 1.00 2700 142 0.1869 0.2445 REMARK 3 3 3.7024 - 3.2357 1.00 2677 139 0.2228 0.2757 REMARK 3 4 3.2357 - 2.9404 1.00 2683 139 0.2419 0.3296 REMARK 3 5 2.9404 - 2.7300 1.00 2651 145 0.2583 0.2979 REMARK 3 6 2.7300 - 2.5693 1.00 2656 146 0.2590 0.3073 REMARK 3 7 2.5693 - 2.4407 1.00 2654 151 0.2542 0.2785 REMARK 3 8 2.4407 - 2.3346 1.00 2638 151 0.2553 0.3316 REMARK 3 9 2.3346 - 2.2448 1.00 2640 161 0.2781 0.3269 REMARK 3 10 2.2448 - 2.1674 1.00 2641 134 0.2701 0.3408 REMARK 3 11 2.1674 - 2.0996 1.00 2651 129 0.2759 0.3991 REMARK 3 12 2.0996 - 2.0397 1.00 2674 137 0.2913 0.3238 REMARK 3 13 2.0397 - 1.9860 1.00 2676 110 0.2870 0.3579 REMARK 3 14 1.9860 - 1.9376 1.00 2634 138 0.2997 0.3473 REMARK 3 15 1.9376 - 1.8935 1.00 2640 145 0.3033 0.3301 REMARK 3 16 1.8935 - 1.8533 0.82 2139 117 0.3186 0.3870 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) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 34.380 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 : 0.008 4448 REMARK 3 ANGLE : 1.115 6065 REMARK 3 CHIRALITY : 0.051 645 REMARK 3 PLANARITY : 0.006 795 REMARK 3 DIHEDRAL : 14.579 1603 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 6LZT 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_1300015729. 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 : 6.5 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 : 44321 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 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 (%) : 99.8 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.11200 REMARK 200 R SYM (I) : 0.13100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 27.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.88 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.68700 REMARK 200 R SYM FOR SHELL (I) : 1.39300 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 (%): 44.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.63MM CHITOBIOSE, 0.06 M DIVALENTS REMARK 280 (MGCL2, CACL2), 0.1M BUFFER SYSTEM 1 (IMIDAZOLE, MES (ACID)), PH REMARK 280 6.5, 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 28.22200 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: 920 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19940 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 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 531 REMARK 465 HIS A 532 REMARK 465 HIS A 533 REMARK 465 HIS A 534 REMARK 465 HIS A 535 REMARK 465 HIS A 536 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 HIS A 7 78.83 -150.87 REMARK 500 ARG A 16 90.71 -67.54 REMARK 500 LEU A 22 67.07 -104.24 REMARK 500 ASP A 32 -56.63 74.93 REMARK 500 ARG A 52 -88.85 -121.52 REMARK 500 VAL A 115 -75.04 -79.55 REMARK 500 ASN A 116 -168.77 -120.82 REMARK 500 LYS A 148 38.58 -97.29 REMARK 500 SER A 220 27.93 -149.07 REMARK 500 ALA A 244 -156.45 -123.49 REMARK 500 TYR A 302 -39.29 137.93 REMARK 500 ASP A 404 -64.14 -97.41 REMARK 500 MET A 439 46.46 -80.20 REMARK 500 GLN A 478 61.61 33.04 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 835 DISTANCE = 6.36 ANGSTROMS 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 603 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 190 O REMARK 620 2 ASN A 190 OD1 71.8 REMARK 620 3 LEU A 524 O 84.1 100.6 REMARK 620 4 HOH A 747 O 78.7 150.5 76.1 REMARK 620 5 HOH A 758 O 68.0 97.7 139.7 70.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 602 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 338 OD1 REMARK 620 2 ASN A 340 OD1 76.5 REMARK 620 3 ASP A 342 OD1 78.6 84.7 REMARK 620 4 PHE A 344 O 90.3 164.4 84.6 REMARK 620 5 ASP A 346 OD1 131.1 107.0 149.4 87.9 REMARK 620 6 ASP A 346 OD2 81.3 88.5 159.7 97.7 50.8 REMARK 620 N 1 2 3 4 5 DBREF 6LZT A -1 530 UNP D0XC84 D0XC84_VIBH1 29 560 SEQADV 6LZT ALA A 409 UNP D0XC84 ASN 439 ENGINEERED MUTATION SEQADV 6LZT HIS A 531 UNP D0XC84 EXPRESSION TAG SEQADV 6LZT HIS A 532 UNP D0XC84 EXPRESSION TAG SEQADV 6LZT HIS A 533 UNP D0XC84 EXPRESSION TAG SEQADV 6LZT HIS A 534 UNP D0XC84 EXPRESSION TAG SEQADV 6LZT HIS A 535 UNP D0XC84 EXPRESSION TAG SEQADV 6LZT HIS A 536 UNP D0XC84 EXPRESSION TAG SEQRES 1 A 538 ALA GLU ARG SER GLU LEU THR ILE HIS PRO LYS GLU PHE SEQRES 2 A 538 THR THR PHE VAL ARG ASN PHE ASN PRO PHE LEU GLY ALA SEQRES 3 A 538 THR ASN LEU HIS THR THR THR ASP PHE ILE TYR GLU PRO SEQRES 4 A 538 LEU VAL VAL PHE ASN GLU MET HIS GLY ASN THR PRO VAL SEQRES 5 A 538 PHE ARG LEU ALA GLU ASN PHE GLN MET SER ASP ASP LEU SEQRES 6 A 538 MET SER VAL THR PHE ASP ILE ARG LYS GLY VAL LYS TRP SEQRES 7 A 538 SER ASP GLY GLU ALA PHE THR ALA ASP ASP VAL VAL TYR SEQRES 8 A 538 SER PHE ASN LEU VAL LYS GLU LYS PRO GLU LEU ASP GLN SEQRES 9 A 538 SER GLY ILE ASN SER TRP VAL THR GLY VAL GLU LYS VAL SEQRES 10 A 538 ASN ASP TYR GLN VAL LYS PHE ARG LEU SER GLU ALA ASN SEQRES 11 A 538 SER ASN VAL PRO TYR GLU ILE ALA LYS VAL PRO VAL VAL SEQRES 12 A 538 PRO LYS HIS VAL TRP SER LYS VAL LYS ASP PRO SER THR SEQRES 13 A 538 PHE THR ASN GLU ASN PRO VAL GLY SER GLY PRO PHE THR SEQRES 14 A 538 VAL ILE ASP THR PHE THR PRO GLN LEU TYR ILE GLN CYS SEQRES 15 A 538 GLU ASN PRO ASN TYR TRP ASP ALA ALA ASN LEU ASP VAL SEQRES 16 A 538 ASP CYS LEU ARG VAL PRO GLN ILE ALA ASN ASN ASP GLN SEQRES 17 A 538 PHE LEU GLY LYS VAL VAL ASN GLY GLU MET ASP TRP THR SEQRES 18 A 538 SER SER PHE VAL PRO ASP ILE ASP ARG THR TYR ALA ALA SEQRES 19 A 538 ALA SER PRO LYS HIS HIS TYR TRP TYR PRO PRO ALA GLY SEQRES 20 A 538 THR GLN ALA PHE VAL VAL ASN PHE LYS ASN PRO ASP ALA SEQRES 21 A 538 ALA LYS ASN GLU ALA LEU THR ASN VAL ASP PHE ARG ARG SEQRES 22 A 538 ALA PHE SER MET ALA LEU ASP ARG GLN THR ILE ILE ASP SEQRES 23 A 538 ILE ALA PHE TYR GLY GLY GLY THR VAL ASN ASP PHE ALA SEQRES 24 A 538 SER GLY LEU GLY TYR ALA PHE GLU ALA TRP SER ASP GLU SEQRES 25 A 538 LYS THR HIS ASP LYS PHE LYS ALA TYR ASN SER TYR ASN SEQRES 26 A 538 ALA GLU GLY ALA LYS LYS LEU LEU ALA LYS ALA GLY PHE SEQRES 27 A 538 LYS ASP VAL ASN LYS ASP GLY PHE VAL ASP THR PRO SER SEQRES 28 A 538 GLY LYS SER PHE GLU LEU LEU ILE GLN SER PRO ASN GLY SEQRES 29 A 538 TRP THR ASP PHE ASN ASN THR VAL GLN LEU ALA VAL GLU SEQRES 30 A 538 GLN LEU ALA GLU VAL GLY ILE LYS ALA ARG ALA ARG THR SEQRES 31 A 538 PRO ASP PHE SER VAL TYR ASN GLN ALA MET LEU GLU GLY SEQRES 32 A 538 THR TYR ASP VAL ALA TYR THR ALA TYR PHE HIS GLY ALA SEQRES 33 A 538 ASP PRO TYR THR TYR TRP ASN SER ALA TYR ASN SER ALA SEQRES 34 A 538 LEU GLN SER GLY ASP GLY MET PRO ARG PHE ALA MET HIS SEQRES 35 A 538 PHE TYR LYS ASN GLU LYS LEU ASP GLY LEU LEU ASN SER SEQRES 36 A 538 PHE TYR LYS THR ALA ASP LYS GLN GLU GLN LEU GLU ILE SEQRES 37 A 538 ALA HIS GLY ILE GLN GLN ILE ILE ALA GLN ASP GLN VAL SEQRES 38 A 538 THR ILE PRO VAL LEU SER GLY ALA TYR MET TYR GLN TYR SEQRES 39 A 538 ASN THR THR ARG PHE THR GLY TRP TRP ASN GLU GLU ASN SEQRES 40 A 538 PRO LYS GLY ARG PRO ASN ILE TRP ALA GLY ILE PRO GLU SEQRES 41 A 538 ARG LEU LEU HIS VAL LEU ASP LEU LYS PRO VAL LYS HIS SEQRES 42 A 538 HIS HIS HIS HIS HIS HET NAG B 1 15 HET NAG B 2 14 HET MG A 602 1 HET CA A 603 1 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM MG MAGNESIUM 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 FORMUL 2 NAG 2(C8 H15 N O6) FORMUL 3 MG MG 2+ FORMUL 4 CA CA 2+ FORMUL 5 HOH *135(H2 O) HELIX 1 AA1 GLU A 43 GLY A 46 5 4 HELIX 2 AA2 THR A 83 LYS A 97 1 15 HELIX 3 AA3 PRO A 98 ASP A 101 5 4 HELIX 4 AA4 GLY A 104 TRP A 108 1 5 HELIX 5 AA5 ASN A 130 LYS A 137 1 8 HELIX 6 AA6 PRO A 142 SER A 147 1 6 HELIX 7 AA7 ASP A 187 LEU A 191 5 5 HELIX 8 AA8 ASN A 203 VAL A 212 1 10 HELIX 9 AA9 ASP A 225 TYR A 230 1 6 HELIX 10 AB1 ASP A 257 THR A 265 1 9 HELIX 11 AB2 ASN A 266 LEU A 277 1 12 HELIX 12 AB3 ASP A 278 PHE A 287 1 10 HELIX 13 AB4 PHE A 304 SER A 308 5 5 HELIX 14 AB5 ASP A 309 ALA A 318 1 10 HELIX 15 AB6 TYR A 319 SER A 321 5 3 HELIX 16 AB7 ASN A 323 GLY A 335 1 13 HELIX 17 AB8 TRP A 363 VAL A 380 1 18 HELIX 18 AB9 ASP A 390 GLU A 400 1 11 HELIX 19 AC1 PRO A 416 ASN A 425 1 10 HELIX 20 AC2 SER A 426 SER A 430 5 5 HELIX 21 AC3 ASN A 444 SER A 453 1 10 HELIX 22 AC4 ASP A 459 GLN A 478 1 20 HELIX 23 AC5 PRO A 517 LEU A 524 1 8 SHEET 1 AA1 4 GLU A 3 THR A 5 0 SHEET 2 AA1 4 CYS A 195 PRO A 199 1 O ARG A 197 N LEU A 4 SHEET 3 AA1 4 LEU A 176 CYS A 180 -1 N GLN A 179 O LEU A 196 SHEET 4 AA1 4 VAL A 168 THR A 173 -1 N VAL A 168 O CYS A 180 SHEET 1 AA2 2 VAL A 39 ASN A 42 0 SHEET 2 AA2 2 THR A 48 PHE A 51 -1 O THR A 48 N ASN A 42 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 LYS A 114 -1 N GLU A 113 O LYS A 121 SHEET 1 AA4 3 TRP A 218 THR A 219 0 SHEET 2 AA4 3 GLN A 491 ASN A 493 -1 O GLN A 491 N THR A 219 SHEET 3 AA4 3 HIS A 237 TYR A 239 -1 N HIS A 238 O TYR A 492 SHEET 1 AA5 6 THR A 292 VAL A 293 0 SHEET 2 AA5 6 THR A 480 ALA A 487 -1 O SER A 485 N THR A 292 SHEET 3 AA5 6 PRO A 243 VAL A 251 -1 N GLY A 245 O GLY A 486 SHEET 4 AA5 6 VAL A 405 ALA A 409 -1 O ALA A 406 N VAL A 250 SHEET 5 AA5 6 LEU A 355 GLN A 358 1 N GLN A 358 O TYR A 407 SHEET 6 AA5 6 ALA A 384 ARG A 387 1 O ARG A 387 N ILE A 357 SHEET 1 AA6 2 PHE A 497 THR A 498 0 SHEET 2 AA6 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 1.42 LINK O ASN A 190 CA CA A 603 1555 1555 2.36 LINK OD1 ASN A 190 CA CA A 603 1555 1555 2.31 LINK OD1 ASP A 338 MG MG A 602 1555 1555 2.35 LINK OD1 ASN A 340 MG MG A 602 1555 1555 2.25 LINK OD1 ASP A 342 MG MG A 602 1555 1555 2.15 LINK O PHE A 344 MG MG A 602 1555 1555 2.30 LINK OD1 ASP A 346 MG MG A 602 1555 1555 2.60 LINK OD2 ASP A 346 MG MG A 602 1555 1555 2.54 LINK O LEU A 524 CA CA A 603 1555 1555 2.32 LINK CA CA A 603 O HOH A 747 1555 1555 2.15 LINK CA CA A 603 O HOH A 758 1555 1555 2.48 CRYST1 59.466 56.444 80.881 90.00 100.98 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 0.016816 0.000000 0.003263 0.00000 SCALE2 0.000000 0.017717 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012594 0.00000