HEADER HYDROLASE 21-AUG-00 1E6N TITLE CHITINASE B FROM SERRATIA MARCESCENS INACTIVE MUTANT E144Q IN COMPLEX TITLE 2 WITH N-ACETYLGLUCOSAMINE-PENTAMER COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHITINASE B; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SERRATIA MARCESCENS; SOURCE 3 ORGANISM_TAXID: 615; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CHITIN DEGRADATION, HYDROLASE, GLYCOSIDASE EXPDTA X-RAY DIFFRACTION AUTHOR D.KOMANDER,B.SYNSTAD,V.G.H.EIJSINK,D.M.F.VAN AALTEN REVDAT 8 16-OCT-24 1E6N 1 REMARK REVDAT 7 13-DEC-23 1E6N 1 REMARK HETSYN SHEET REVDAT 6 29-JUL-20 1E6N 1 COMPND REMARK HETNAM LINK REVDAT 6 2 1 SITE ATOM REVDAT 5 17-AUG-11 1E6N 1 REMARK SEQADV HET HETSYN REVDAT 5 2 1 FORMUL SITE HETATM VERSN REVDAT 4 21-APR-09 1E6N 1 REMARK ATOM REVDAT 3 24-FEB-09 1E6N 1 VERSN REVDAT 2 17-MAR-05 1E6N 1 JRNL REMARK SEQRES ATOM REVDAT 1 22-JUN-01 1E6N 0 JRNL AUTH D.M.F.VAN AALTEN,D.KOMANDER,B.SYNSTAD,S.GSEIDNES,M.G.PETER, JRNL AUTH 2 V.G.H.EIJSINK JRNL TITL STRUCTURAL INSIGHTS INTO THE CATALYTIC MECHANISM OF A FAMILY JRNL TITL 2 18 EXO-CHITINASE JRNL REF PROC.NATL.ACAD.SCI.USA V. 98 8979 2001 JRNL REFN ISSN 0027-8424 JRNL PMID 11481469 JRNL DOI 10.1073/PNAS.151103798 REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.58 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2614827.160 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.6 REMARK 3 NUMBER OF REFLECTIONS : 47782 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) : 0.189 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.100 REMARK 3 FREE R VALUE TEST SET COUNT : 985 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) : 2.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.39 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 76.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6441 REMARK 3 BIN R VALUE (WORKING SET) : 0.2450 REMARK 3 BIN FREE R VALUE : 0.3370 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 2.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 129 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.030 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7784 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 208 REMARK 3 SOLVENT ATOMS : 441 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.28000 REMARK 3 B22 (A**2) : 6.76000 REMARK 3 B33 (A**2) : -10.04000 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) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.23 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.33 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.35 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.940 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) : 1.350 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.080 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.050 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.800 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 31.53 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : CARBOHYDRATE.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : 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 : GOL.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1E6N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 21-AUG-00. REMARK 100 THE DEPOSITION ID IS D_1290005269. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-MAR-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47907 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.8 REMARK 200 DATA REDUNDANCY : 2.600 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 22.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.33 REMARK 200 COMPLETENESS FOR SHELL (%) : 63.1 REMARK 200 DATA REDUNDANCY IN SHELL : 1.00 REMARK 200 R MERGE FOR SHELL (I) : 0.19500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1E15 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0M AMMONIUM SULFATE, 20% GLYCEROL, REMARK 280 HEPES PH 7.0, PH 7.00 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 27.86600 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 93.33800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 52.23800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 93.33800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.86600 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 52.23800 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, C 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, 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 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 MET A 1 REMARK 465 SER A 2 REMARK 465 ALA A 499 REMARK 465 MET B 1 REMARK 465 SER B 2 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 GLU A 329 CG CD OE1 OE2 REMARK 470 TYR A 481 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLN B 167 CG CD OE1 NE2 REMARK 470 LYS B 222 CG CD CE NZ REMARK 470 GLU B 278 CG CD OE1 OE2 REMARK 470 ASN B 352 CB CG OD1 ND2 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 VAL B 105 CG1 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 174 33.11 -95.15 REMARK 500 LEU A 177 71.97 -160.19 REMARK 500 ALA A 228 54.12 -150.42 REMARK 500 PRO A 319 61.97 -108.62 REMARK 500 SER A 320 171.06 179.35 REMARK 500 ASP A 336 108.24 -161.67 REMARK 500 MET A 434 0.39 -69.66 REMARK 500 ASN A 447 41.17 -148.35 REMARK 500 ASP A 489 135.69 178.84 REMARK 500 SER A 490 2.18 -60.10 REMARK 500 ASP B 25 88.97 -156.50 REMARK 500 VAL B 28 -61.80 -92.67 REMARK 500 ASN B 85 97.02 -161.70 REMARK 500 ASP B 142 68.29 -117.46 REMARK 500 ALA B 228 41.61 -151.72 REMARK 500 PHE B 259 75.26 -120.00 REMARK 500 LEU B 265 98.89 -69.66 REMARK 500 GLU B 315 178.35 -55.24 REMARK 500 ASP B 316 108.41 -162.28 REMARK 500 PRO B 317 -178.72 -68.24 REMARK 500 SER B 320 -157.73 -67.33 REMARK 500 THR B 321 -5.94 -146.88 REMARK 500 TRP B 324 -6.53 -51.99 REMARK 500 ASP B 336 95.27 -162.10 REMARK 500 ASN B 352 19.40 53.55 REMARK 500 TYR B 353 -0.40 -57.22 REMARK 500 ASP B 489 -139.73 -150.36 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 292 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 999 REMARK 999 SEQUENCE REMARK 999 SOME RESIDUES MISSING TO ACCOUNT FOR MISSING DENSITY DBREF 1E6N A 1 499 UNP Q54276 Q54276 1 499 DBREF 1E6N B 1 499 UNP Q54276 Q54276 1 499 SEQADV 1E6N GLN A 144 UNP Q54276 GLU 144 CONFLICT SEQADV 1E6N GLN B 144 UNP Q54276 GLU 144 CONFLICT SEQRES 1 A 499 MET SER THR ARG LYS ALA VAL ILE GLY TYR TYR PHE ILE SEQRES 2 A 499 PRO THR ASN GLN ILE ASN ASN TYR THR GLU THR ASP THR SEQRES 3 A 499 SER VAL VAL PRO PHE PRO VAL SER ASN ILE THR PRO ALA SEQRES 4 A 499 LYS ALA LYS GLN LEU THR HIS ILE ASN PHE SER PHE LEU SEQRES 5 A 499 ASP ILE ASN SER ASN LEU GLU CYS ALA TRP ASP PRO ALA SEQRES 6 A 499 THR ASN ASP ALA LYS ALA ARG ASP VAL VAL ASN ARG LEU SEQRES 7 A 499 THR ALA LEU LYS ALA HIS ASN PRO SER LEU ARG ILE MET SEQRES 8 A 499 PHE SER ILE GLY GLY TRP TYR TYR SER ASN ASP LEU GLY SEQRES 9 A 499 VAL SER HIS ALA ASN TYR VAL ASN ALA VAL LYS THR PRO SEQRES 10 A 499 ALA SER ARG ALA LYS PHE ALA GLN SER CYS VAL ARG ILE SEQRES 11 A 499 MET LYS ASP TYR GLY PHE ASP GLY VAL ASP ILE ASP TRP SEQRES 12 A 499 GLN TYR PRO GLN ALA ALA GLU VAL ASP GLY PHE ILE ALA SEQRES 13 A 499 ALA LEU GLN GLU ILE ARG THR LEU LEU ASN GLN GLN THR SEQRES 14 A 499 ILE THR ASP GLY ARG GLN ALA LEU PRO TYR GLN LEU THR SEQRES 15 A 499 ILE ALA GLY ALA GLY GLY ALA PHE PHE LEU SER ARG TYR SEQRES 16 A 499 TYR SER LYS LEU ALA GLN ILE VAL ALA PRO LEU ASP TYR SEQRES 17 A 499 ILE ASN LEU MET THR TYR ASP LEU ALA GLY PRO TRP GLU SEQRES 18 A 499 LYS VAL THR ASN HIS GLN ALA ALA LEU PHE GLY ASP ALA SEQRES 19 A 499 ALA GLY PRO THR PHE TYR ASN ALA LEU ARG GLU ALA ASN SEQRES 20 A 499 LEU GLY TRP SER TRP GLU GLU LEU THR ARG ALA PHE PRO SEQRES 21 A 499 SER PRO PHE SER LEU THR VAL ASP ALA ALA VAL GLN GLN SEQRES 22 A 499 HIS LEU MET MET GLU GLY VAL PRO SER ALA LYS ILE VAL SEQRES 23 A 499 MET GLY VAL PRO PHE TYR GLY ARG ALA PHE LYS GLY VAL SEQRES 24 A 499 SER GLY GLY ASN GLY GLY GLN TYR SER SER HIS SER THR SEQRES 25 A 499 PRO GLY GLU ASP PRO TYR PRO SER THR ASP TYR TRP LEU SEQRES 26 A 499 VAL GLY CYS GLU GLU CYS VAL ARG ASP LYS ASP PRO ARG SEQRES 27 A 499 ILE ALA SER TYR ARG GLN LEU GLU GLN MET LEU GLN GLY SEQRES 28 A 499 ASN TYR GLY TYR GLN ARG LEU TRP ASN ASP LYS THR LYS SEQRES 29 A 499 THR PRO TYR LEU TYR HIS ALA GLN ASN GLY LEU PHE VAL SEQRES 30 A 499 THR TYR ASP ASP ALA GLU SER PHE LYS TYR LYS ALA LYS SEQRES 31 A 499 TYR ILE LYS GLN GLN GLN LEU GLY GLY VAL MET PHE TRP SEQRES 32 A 499 HIS LEU GLY GLN ASP ASN ARG ASN GLY ASP LEU LEU ALA SEQRES 33 A 499 ALA LEU ASP ARG TYR PHE ASN ALA ALA ASP TYR ASP ASP SEQRES 34 A 499 SER GLN LEU ASP MET GLY THR GLY LEU ARG TYR THR GLY SEQRES 35 A 499 VAL GLY PRO GLY ASN LEU PRO ILE MET THR ALA PRO ALA SEQRES 36 A 499 TYR VAL PRO GLY THR THR TYR ALA GLN GLY ALA LEU VAL SEQRES 37 A 499 SER TYR GLN GLY TYR VAL TRP GLN THR LYS TRP GLY TYR SEQRES 38 A 499 ILE THR SER ALA PRO GLY SER ASP SER ALA TRP LEU LYS SEQRES 39 A 499 VAL GLY ARG VAL ALA SEQRES 1 B 499 MET SER THR ARG LYS ALA VAL ILE GLY TYR TYR PHE ILE SEQRES 2 B 499 PRO THR ASN GLN ILE ASN ASN TYR THR GLU THR ASP THR SEQRES 3 B 499 SER VAL VAL PRO PHE PRO VAL SER ASN ILE THR PRO ALA SEQRES 4 B 499 LYS ALA LYS GLN LEU THR HIS ILE ASN PHE SER PHE LEU SEQRES 5 B 499 ASP ILE ASN SER ASN LEU GLU CYS ALA TRP ASP PRO ALA SEQRES 6 B 499 THR ASN ASP ALA LYS ALA ARG ASP VAL VAL ASN ARG LEU SEQRES 7 B 499 THR ALA LEU LYS ALA HIS ASN PRO SER LEU ARG ILE MET SEQRES 8 B 499 PHE SER ILE GLY GLY TRP TYR TYR SER ASN ASP LEU GLY SEQRES 9 B 499 VAL SER HIS ALA ASN TYR VAL ASN ALA VAL LYS THR PRO SEQRES 10 B 499 ALA SER ARG ALA LYS PHE ALA GLN SER CYS VAL ARG ILE SEQRES 11 B 499 MET LYS ASP TYR GLY PHE ASP GLY VAL ASP ILE ASP TRP SEQRES 12 B 499 GLN TYR PRO GLN ALA ALA GLU VAL ASP GLY PHE ILE ALA SEQRES 13 B 499 ALA LEU GLN GLU ILE ARG THR LEU LEU ASN GLN GLN THR SEQRES 14 B 499 ILE THR ASP GLY ARG GLN ALA LEU PRO TYR GLN LEU THR SEQRES 15 B 499 ILE ALA GLY ALA GLY GLY ALA PHE PHE LEU SER ARG TYR SEQRES 16 B 499 TYR SER LYS LEU ALA GLN ILE VAL ALA PRO LEU ASP TYR SEQRES 17 B 499 ILE ASN LEU MET THR TYR ASP LEU ALA GLY PRO TRP GLU SEQRES 18 B 499 LYS VAL THR ASN HIS GLN ALA ALA LEU PHE GLY ASP ALA SEQRES 19 B 499 ALA GLY PRO THR PHE TYR ASN ALA LEU ARG GLU ALA ASN SEQRES 20 B 499 LEU GLY TRP SER TRP GLU GLU LEU THR ARG ALA PHE PRO SEQRES 21 B 499 SER PRO PHE SER LEU THR VAL ASP ALA ALA VAL GLN GLN SEQRES 22 B 499 HIS LEU MET MET GLU GLY VAL PRO SER ALA LYS ILE VAL SEQRES 23 B 499 MET GLY VAL PRO PHE TYR GLY ARG ALA PHE LYS GLY VAL SEQRES 24 B 499 SER GLY GLY ASN GLY GLY GLN TYR SER SER HIS SER THR SEQRES 25 B 499 PRO GLY GLU ASP PRO TYR PRO SER THR ASP TYR TRP LEU SEQRES 26 B 499 VAL GLY CYS GLU GLU CYS VAL ARG ASP LYS ASP PRO ARG SEQRES 27 B 499 ILE ALA SER TYR ARG GLN LEU GLU GLN MET LEU GLN GLY SEQRES 28 B 499 ASN TYR GLY TYR GLN ARG LEU TRP ASN ASP LYS THR LYS SEQRES 29 B 499 THR PRO TYR LEU TYR HIS ALA GLN ASN GLY LEU PHE VAL SEQRES 30 B 499 THR TYR ASP ASP ALA GLU SER PHE LYS TYR LYS ALA LYS SEQRES 31 B 499 TYR ILE LYS GLN GLN GLN LEU GLY GLY VAL MET PHE TRP SEQRES 32 B 499 HIS LEU GLY GLN ASP ASN ARG ASN GLY ASP LEU LEU ALA SEQRES 33 B 499 ALA LEU ASP ARG TYR PHE ASN ALA ALA ASP TYR ASP ASP SEQRES 34 B 499 SER GLN LEU ASP MET GLY THR GLY LEU ARG TYR THR GLY SEQRES 35 B 499 VAL GLY PRO GLY ASN LEU PRO ILE MET THR ALA PRO ALA SEQRES 36 B 499 TYR VAL PRO GLY THR THR TYR ALA GLN GLY ALA LEU VAL SEQRES 37 B 499 SER TYR GLN GLY TYR VAL TRP GLN THR LYS TRP GLY TYR SEQRES 38 B 499 ILE THR SER ALA PRO GLY SER ASP SER ALA TRP LEU LYS SEQRES 39 B 499 VAL GLY ARG VAL ALA HET NAG C 1 15 HET NAG C 2 14 HET NAG C 3 14 HET NAG C 4 14 HET NAG C 5 14 HET NAG D 1 15 HET NAG D 2 14 HET NAG D 3 14 HET NAG D 4 14 HET NAG D 5 14 HET SO4 A1504 5 HET SO4 A1505 5 HET SO4 A1506 5 HET SO4 A1507 5 HET SO4 A1508 5 HET SO4 A1509 5 HET SO4 A1510 5 HET SO4 A1511 5 HET SO4 B1505 5 HET SO4 B1506 5 HET SO4 B1507 5 HET SO4 B1508 5 HET GOL B1509 6 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM SO4 SULFATE ION HETNAM GOL GLYCEROL 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 GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 NAG 10(C8 H15 N O6) FORMUL 5 SO4 12(O4 S 2-) FORMUL 17 GOL C3 H8 O3 FORMUL 18 HOH *441(H2 O) HELIX 1 1 PRO A 14 ASN A 19 1 6 HELIX 2 2 PRO A 32 ILE A 36 5 5 HELIX 3 3 THR A 37 LEU A 44 1 8 HELIX 4 4 ASN A 67 LEU A 81 1 15 HELIX 5 5 LYS A 82 ASN A 85 5 4 HELIX 6 6 GLY A 96 ASN A 101 1 6 HELIX 7 7 SER A 106 VAL A 114 1 9 HELIX 8 8 THR A 116 GLY A 135 1 20 HELIX 9 9 GLN A 147 ALA A 149 5 3 HELIX 10 10 GLU A 150 ASP A 172 1 23 HELIX 11 11 GLY A 188 SER A 193 1 6 HELIX 12 12 ARG A 194 SER A 197 5 4 HELIX 13 13 LYS A 198 ALA A 204 1 7 HELIX 14 14 ASN A 241 ALA A 246 5 6 HELIX 15 15 SER A 251 PHE A 259 1 9 HELIX 16 16 THR A 266 MET A 276 1 11 HELIX 17 17 PRO A 281 ALA A 283 5 3 HELIX 18 18 CYS A 328 ASP A 334 1 7 HELIX 19 19 TYR A 342 GLN A 350 1 9 HELIX 20 20 ASP A 381 GLN A 395 1 15 HELIX 21 21 HIS A 404 ASP A 408 5 5 HELIX 22 22 GLY A 412 ALA A 424 1 13 HELIX 23 23 GLY A 444 LEU A 448 5 5 HELIX 24 24 PRO B 14 ASN B 20 1 7 HELIX 25 25 PRO B 32 ILE B 36 5 5 HELIX 26 26 THR B 37 LEU B 44 1 8 HELIX 27 27 ASN B 67 ALA B 80 1 14 HELIX 28 28 LEU B 81 ASN B 85 5 5 HELIX 29 29 GLY B 96 ASN B 101 1 6 HELIX 30 30 SER B 106 VAL B 114 1 9 HELIX 31 31 THR B 116 GLY B 135 1 20 HELIX 32 32 GLN B 147 ALA B 149 5 3 HELIX 33 33 GLU B 150 GLY B 173 1 24 HELIX 34 34 GLY B 188 SER B 193 1 6 HELIX 35 35 ARG B 194 SER B 197 5 4 HELIX 36 36 LYS B 198 ALA B 204 1 7 HELIX 37 37 ASN B 241 ALA B 246 5 6 HELIX 38 38 SER B 251 PHE B 259 1 9 HELIX 39 39 THR B 266 MET B 276 1 11 HELIX 40 40 PRO B 281 ALA B 283 5 3 HELIX 41 41 GLY B 302 GLN B 306 5 5 HELIX 42 42 CYS B 328 LYS B 335 1 8 HELIX 43 43 TYR B 342 GLN B 350 1 9 HELIX 44 44 GLU B 383 GLN B 395 1 13 HELIX 45 45 HIS B 404 ASP B 408 5 5 HELIX 46 46 GLY B 412 ALA B 424 1 13 SHEET 1 AA 9 ALA A 6 PHE A 12 0 SHEET 2 AA 9 GLY A 399 TRP A 403 1 O VAL A 400 N ILE A 8 SHEET 3 AA 9 ILE A 285 PRO A 290 1 O MET A 287 N MET A 401 SHEET 4 AA 9 TYR A 208 MET A 212 1 O ILE A 209 N VAL A 286 SHEET 5 AA 9 GLN A 180 ALA A 186 1 O ILE A 183 N ASN A 210 SHEET 6 AA 9 GLY A 138 ASP A 142 1 O VAL A 139 N THR A 182 SHEET 7 AA 9 ARG A 89 GLY A 95 1 O PHE A 92 N ASP A 140 SHEET 8 AA 9 HIS A 46 ILE A 54 1 O ILE A 47 N MET A 91 SHEET 9 AA 9 ALA A 6 PHE A 12 0 SHEET 1 AB 5 ILE A 339 SER A 341 0 SHEET 2 AB 5 TYR A 292 LYS A 297 -1 O GLY A 293 N ALA A 340 SHEET 3 AB 5 LEU A 375 THR A 378 -1 O PHE A 376 N PHE A 296 SHEET 4 AB 5 THR A 365 HIS A 370 -1 O LEU A 368 N VAL A 377 SHEET 5 AB 5 GLN A 356 ASN A 360 -1 O GLN A 356 N TYR A 369 SHEET 1 AC 3 LEU A 467 TYR A 470 0 SHEET 2 AC 3 TYR A 473 THR A 477 -1 O TYR A 473 N TYR A 470 SHEET 3 AC 3 TRP A 492 ARG A 497 -1 O LEU A 493 N GLN A 476 SHEET 1 BA 9 ALA B 6 PHE B 12 0 SHEET 2 BA 9 GLY B 399 TRP B 403 1 O VAL B 400 N ILE B 8 SHEET 3 BA 9 ILE B 285 PRO B 290 1 O MET B 287 N MET B 401 SHEET 4 BA 9 TYR B 208 MET B 212 1 O ILE B 209 N VAL B 286 SHEET 5 BA 9 GLN B 180 ALA B 186 1 O ILE B 183 N ASN B 210 SHEET 6 BA 9 GLY B 138 ASP B 142 1 O VAL B 139 N THR B 182 SHEET 7 BA 9 ARG B 89 GLY B 95 1 O PHE B 92 N ASP B 140 SHEET 8 BA 9 HIS B 46 ILE B 54 1 O ILE B 47 N MET B 91 SHEET 9 BA 9 ALA B 6 PHE B 12 0 SHEET 1 BB 5 ILE B 339 SER B 341 0 SHEET 2 BB 5 TYR B 292 PHE B 296 -1 O GLY B 293 N ALA B 340 SHEET 3 BB 5 LEU B 375 THR B 378 -1 O PHE B 376 N PHE B 296 SHEET 4 BB 5 THR B 365 HIS B 370 -1 O LEU B 368 N VAL B 377 SHEET 5 BB 5 GLN B 356 ASN B 360 -1 O GLN B 356 N TYR B 369 SHEET 1 BC 3 LEU B 467 TYR B 470 0 SHEET 2 BC 3 TYR B 473 THR B 477 -1 O TYR B 473 N TYR B 470 SHEET 3 BC 3 TRP B 492 ARG B 497 -1 O LEU B 493 N GLN B 476 SSBOND 1 CYS A 328 CYS A 331 1555 1555 2.05 SSBOND 2 CYS B 328 CYS B 331 1555 1555 2.04 LINK O4 NAG C 1 C1 NAG C 2 1555 1555 1.38 LINK O4 NAG C 2 C1 NAG C 3 1555 1555 1.38 LINK O4 NAG C 3 C1 NAG C 4 1555 1555 1.39 LINK O4 NAG C 4 C1 NAG C 5 1555 1555 1.39 LINK O4 NAG D 1 C1 NAG D 2 1555 1555 1.39 LINK O4 NAG D 2 C1 NAG D 3 1555 1555 1.38 LINK O4 NAG D 3 C1 NAG D 4 1555 1555 1.38 LINK O4 NAG D 4 C1 NAG D 5 1555 1555 1.39 CISPEP 1 SER A 50 PHE A 51 0 0.02 CISPEP 2 GLN A 144 TYR A 145 0 -1.21 CISPEP 3 SER A 261 PRO A 262 0 0.08 CISPEP 4 ASP A 316 PRO A 317 0 -0.03 CISPEP 5 TRP A 403 HIS A 404 0 -8.08 CISPEP 6 SER B 50 PHE B 51 0 2.28 CISPEP 7 GLN B 144 TYR B 145 0 -2.40 CISPEP 8 SER B 261 PRO B 262 0 -0.14 CISPEP 9 ASP B 316 PRO B 317 0 0.33 CISPEP 10 TRP B 403 HIS B 404 0 -7.58 CISPEP 11 GLY B 480 TYR B 481 0 -2.75 CRYST1 55.732 104.476 186.676 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 0.017943 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009571 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005357 0.00000 MTRIX1 1 1.000000 0.000000 0.000000 0.00000 1 MTRIX2 1 0.000000 1.000000 0.000000 0.00000 1 MTRIX3 1 0.000000 0.000000 1.000000 0.00000 1