3D3D - Header Asymmetric Unit

HEADER HYDROLASE 09-MAY-08 3D3D

TITLE BACTERIOPHAGE LAMBDA LYSOZYME COMPLEXED WITH A CHITOHEXASACCHARIDE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: LYSOZYME; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: LYSIS PROTEIN, MURAMIDASE, ENDOLYSIN; COMPND 5 EC: 3.2.1.17; COMPND 6 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTERIA PHAGE LAMBDA; SOURCE 3 ORGANISM_TAXID: 10710; SOURCE 4 STRAIN: LAMBDA; SOURCE 5 GENE: R; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: TG-1; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PBR322

KEYWDS GLYCOSIDASE, TRANSGLYCOSYLASE, LYSOZYME, PROTEIN-CHITOHEXASSACHARIDE KEYWDS 2 COMPLEX, ANTIMICROBIAL, BACTERIOLYTIC ENZYME, HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR A.K.W.LEUNG,A.M.BERGHUIS

REVDAT 3 13-JUL-11 3D3D 1 VERSN REVDAT 2 24-FEB-09 3D3D 1 VERSN REVDAT 1 09-SEP-08 3D3D 0

JRNL AUTH A.K.W.LEUNG,H.S.DUEWEL,J.F.HONEK,A.M.BERGHUIS JRNL TITL CRYSTAL STRUCTURE OF THE LYTIC TRANSGLYCOSYLASE FROM JRNL TITL 2 BACTERIOPHAGE LAMBDA IN COMPLEX WITH JRNL TITL 3 HEXA-N-ACETYLCHITOHEXAOSE JRNL REF BIOCHEMISTRY V. 40 5665 2001 JRNL REFN ISSN 0006-2960 JRNL PMID 11341831 JRNL DOI 10.1021/BI0028035

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH H.S.DUEWEL,E.DAUB,J.F.HONEK REMARK 1 TITL INVESTIGATION OF THE INTERACTIONS OF SACCHARIDES WITH THE REMARK 1 TITL 2 LYSOZYME FROM BACTERIOPHAGE LAMBDA REMARK 1 REF BIOCHIM.BIOPHYS.ACTA V.1247 149 1995 REMARK 1 REFN ISSN 0006-3002

REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.94 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1696147.250 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 83.8 REMARK 3 NUMBER OF REFLECTIONS : 10554 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) : 0.234 REMARK 3 FREE R VALUE : 0.277 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1084 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.76 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 51.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 947 REMARK 3 BIN R VALUE (WORKING SET) : 0.2940 REMARK 3 BIN FREE R VALUE : 0.3510 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 11.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 121 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.032 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2450 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 190 REMARK 3 SOLVENT ATOMS : 39 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.33000 REMARK 3 B22 (A**2) : 1.36000 REMARK 3 B33 (A**2) : 0.97000 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) : 0.36 REMARK 3 ESD FROM SIGMAA (A) : 0.30 REMARK 3 LOW RESOLUTION CUTOFF (A) : 33.94 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.45 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.43 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.50 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.04 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.950 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.690 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.000 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.940 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 7.73 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 : CARBOHYDRATE.PARAM REMARK 3 PARAMETER FILE 3 : WATER.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : &_1_PARAMETER_INFILE_5 REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : CARBOHYDRATE.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : &_1_TOPOLOGY_INFILE_5 REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED

REMARK 4 REMARK 4 3D3D COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-MAY-08. REMARK 100 THE RCSB ID CODE IS RCSB047540.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-AUG-96 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 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 : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.502 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : SUPPER DOUBLE FOCUSING MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11801 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 33.942 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 200 DATA REDUNDANCY : 7.700 REMARK 200 R MERGE (I) : 0.11800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 51.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.50700 REMARK 200 R SYM FOR SHELL (I) : NULL 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: X-PLOR REMARK 200 STARTING MODEL: PDB ENTRY 1AM7 REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M NAOAC PH 4.6, 0.1 M AMMONIUM REMARK 280 SULFATE, 20% W/V PEG 2000 MME, MICRODIALYSIS, TEMPERATURE 298K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 26.10000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 61.22350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.54050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 61.22350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.10000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.54050 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 ASN A 30 -143.24 -129.17 REMARK 500 HIS A 31 59.85 -112.66 REMARK 500 GLN A 68 57.61 39.28 REMARK 500 GLU B 19 13.10 -68.29 REMARK 500 ASP B 22 67.14 -114.03 REMARK 500 ARG B 25 -55.15 -130.05 REMARK 500 HIS B 31 50.70 36.09 REMARK 500 PRO B 57 -15.64 -41.97 REMARK 500 GLN B 68 56.45 35.87 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 67 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 1401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 1402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 1403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 1404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 1405 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 1406 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG B 2401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG B 2402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG B 2403 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG B 2404 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG B 2405 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG B 2406 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 200 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 202

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1D9U RELATED DB: PDB REMARK 900 THIS ENTRY HAS MISTAKES IN THE BETA 1-4 LINKAGES OF THREE REMARK 900 SUGAR RESIDUES

DBREF 3D3D A 1 154 UNP P03706 LYS_LAMBD 1 154 DBREF 3D3D B 1 154 UNP P03706 LYS_LAMBD 1 154

SEQRES 1 A 154 MET VAL GLU ILE ASN ASN GLN ARG LYS ALA PHE LEU ASP SEQRES 2 A 154 MET LEU ALA TRP SER GLU GLY THR ASP ASN GLY ARG GLN SEQRES 3 A 154 LYS THR ARG ASN HIS GLY TYR ASP VAL ILE VAL GLY GLY SEQRES 4 A 154 GLU LEU PHE THR ASP TYR SER ASP HIS PRO ARG LYS LEU SEQRES 5 A 154 VAL THR LEU ASN PRO LYS LEU LYS SER THR GLY ALA GLY SEQRES 6 A 154 ARG TYR GLN LEU LEU SER ARG TRP TRP ASP ALA TYR ARG SEQRES 7 A 154 LYS GLN LEU GLY LEU LYS ASP PHE SER PRO LYS SER GLN SEQRES 8 A 154 ASP ALA VAL ALA LEU GLN GLN ILE LYS GLU ARG GLY ALA SEQRES 9 A 154 LEU PRO MET ILE ASP ARG GLY ASP ILE ARG GLN ALA ILE SEQRES 10 A 154 ASP ARG CYS SER ASN ILE TRP ALA SER LEU PRO GLY ALA SEQRES 11 A 154 GLY TYR GLY GLN PHE GLU HIS LYS ALA ASP SER LEU ILE SEQRES 12 A 154 ALA LYS PHE LYS GLU ALA GLY GLY THR VAL ARG SEQRES 1 B 154 MET VAL GLU ILE ASN ASN GLN ARG LYS ALA PHE LEU ASP SEQRES 2 B 154 MET LEU ALA TRP SER GLU GLY THR ASP ASN GLY ARG GLN SEQRES 3 B 154 LYS THR ARG ASN HIS GLY TYR ASP VAL ILE VAL GLY GLY SEQRES 4 B 154 GLU LEU PHE THR ASP TYR SER ASP HIS PRO ARG LYS LEU SEQRES 5 B 154 VAL THR LEU ASN PRO LYS LEU LYS SER THR GLY ALA GLY SEQRES 6 B 154 ARG TYR GLN LEU LEU SER ARG TRP TRP ASP ALA TYR ARG SEQRES 7 B 154 LYS GLN LEU GLY LEU LYS ASP PHE SER PRO LYS SER GLN SEQRES 8 B 154 ASP ALA VAL ALA LEU GLN GLN ILE LYS GLU ARG GLY ALA SEQRES 9 B 154 LEU PRO MET ILE ASP ARG GLY ASP ILE ARG GLN ALA ILE SEQRES 10 B 154 ASP ARG CYS SER ASN ILE TRP ALA SER LEU PRO GLY ALA SEQRES 11 B 154 GLY TYR GLY GLN PHE GLU HIS LYS ALA ASP SER LEU ILE SEQRES 12 B 154 ALA LYS PHE LYS GLU ALA GLY GLY THR VAL ARG

HET NAG A1401 15 HET NAG A1402 14 HET NAG A1403 14 HET NAG A1404 14 HET NAG A1405 14 HET NAG A1406 14 HET NAG B2401 15 HET NAG B2402 14 HET NAG B2403 14 HET NAG B2404 14 HET NAG B2405 14 HET NAG B2406 14 HET SO4 A 200 5 HET SO4 A 201 5 HET SO4 A 203 5 HET SO4 B 202 5

HETNAM NAG N-ACETYL-D-GLUCOSAMINE HETNAM SO4 SULFATE ION

FORMUL 3 NAG 12(C8 H15 N O6) FORMUL 5 SO4 4(O4 S 2-) FORMUL 9 HOH *39(H2 O)

HELIX 1 1 ASN A 5 GLU A 19 1 15 HELIX 2 2 LEU A 70 LEU A 81 1 12 HELIX 3 3 SER A 87 ARG A 102 1 16 HELIX 4 4 ALA A 104 ARG A 110 1 7 HELIX 5 5 ASP A 112 CYS A 120 1 9 HELIX 6 6 LYS A 138 ALA A 149 1 12 HELIX 7 7 ASN B 5 GLU B 19 1 15 HELIX 8 8 LEU B 70 GLY B 82 1 13 HELIX 9 9 SER B 87 ARG B 102 1 16 HELIX 10 10 ALA B 104 ARG B 110 1 7 HELIX 11 11 ASP B 112 SER B 121 1 10 HELIX 12 12 ASN B 122 TRP B 124 5 3 HELIX 13 13 LYS B 138 ALA B 149 1 12

SHEET 1 A 2 VAL A 53 ASN A 56 0 SHEET 2 A 2 LEU A 59 SER A 61 -1 O SER A 61 N VAL A 53 SHEET 1 B 2 VAL B 53 ASN B 56 0 SHEET 2 B 2 LEU B 59 SER B 61 -1 O LEU B 59 N ASN B 56

LINK O4 NAG A1401 C1 NAG A1402 1555 1555 1.38 LINK O4 NAG A1402 C1 NAG A1403 1555 1555 1.37 LINK O4 NAG A1403 C1 NAG A1404 1555 1555 1.37 LINK O4 NAG A1404 C1 NAG A1405 1555 1555 1.37 LINK O4 NAG A1405 C1 NAG A1406 1555 1555 1.38 LINK O4 NAG B2401 C1 NAG B2402 1555 1555 1.38 LINK O4 NAG B2402 C1 NAG B2403 1555 1555 1.37 LINK O4 NAG B2403 C1 NAG B2404 1555 1555 1.37 LINK O4 NAG B2404 C1 NAG B2405 1555 1555 1.36 LINK O4 NAG B2405 C1 NAG B2406 1555 1555 1.37

SITE 1 AC1 6 GLU A 19 LEU A 70 ILE A 123 TRP A 124 SITE 2 AC1 6 ALA A 125 NAG A1402 SITE 1 AC2 11 TYR A 67 GLN A 68 LEU A 70 TRP A 73 SITE 2 AC2 11 GLN A 98 ASN A 122 ILE A 123 TRP A 124 SITE 3 AC2 11 TYR A 132 NAG A1401 NAG A1403 SITE 1 AC3 8 TRP A 73 TYR A 77 GLN A 98 GLU A 101 SITE 2 AC3 8 ASN A 122 ILE A 123 NAG A1402 NAG A1404 SITE 1 AC4 4 GLU A 101 NAG A1403 NAG A1405 ARG B 25 SITE 1 AC5 6 GLU A 101 HOH A 321 NAG A1404 NAG A1406 SITE 2 AC5 6 GLN B 26 PHE B 135 SITE 1 AC6 15 HOH A 332 NAG A1405 GLU B 19 GLN B 26 SITE 2 AC6 15 VAL B 35 ILE B 36 VAL B 37 GLY B 38 SITE 3 AC6 15 GLY B 39 GLN B 68 ALA B 125 SER B 126 SITE 4 AC6 15 PHE B 135 HOH B 333 NAG B2401 SITE 1 AC7 9 HOH A 332 NAG A1406 LEU B 70 ILE B 123 SITE 2 AC7 9 TRP B 124 ALA B 125 TYR B 132 HOH B 307 SITE 3 AC7 9 NAG B2402 SITE 1 AC8 12 TYR B 67 GLN B 68 LEU B 69 LEU B 70 SITE 2 AC8 12 TRP B 73 GLN B 98 ASN B 122 ILE B 123 SITE 3 AC8 12 TRP B 124 TYR B 132 NAG B2401 NAG B2403 SITE 1 AC9 7 TRP B 73 TYR B 77 GLN B 98 ASN B 122 SITE 2 AC9 7 HOH B 319 NAG B2402 NAG B2404 SITE 1 BC1 4 TRP B 73 ALA B 76 NAG B2403 NAG B2405 SITE 1 BC2 5 GLU B 101 HOH B 308 HOH B 322 NAG B2404 SITE 2 BC2 5 NAG B2406 SITE 1 BC3 1 NAG B2405 SITE 1 BC4 6 VAL A 2 GLU A 3 ARG A 8 LYS A 100 SITE 2 BC4 6 LEU A 105 LYS B 138 SITE 1 BC5 5 TRP A 17 PHE A 135 HIS A 137 LYS A 138 SITE 2 BC5 5 SER A 141 SITE 1 BC6 8 MET A 1 GLN A 97 LYS A 100 PHE B 135 SITE 2 BC6 8 HIS B 137 LYS B 138 SER B 141 HOH B 305

CRYST1 52.200 61.081 122.447 90.00 90.00 90.00 P 21 21 21 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 0.019157 0.000000 0.000000 0.00000

SCALE2 0.000000 0.016372 0.000000 0.00000

SCALE3 0.000000 0.000000 0.008167 0.00000