HEADER HYDROLASE 31-JAN-02 1GUV TITLE STRUCTURE OF HUMAN CHITOTRIOSIDASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHITOTRIOSIDASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: 39 KD FORM, RESIDUES 22-387; COMPND 5 SYNONYM: CHITINASE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606 KEYWDS HYDROLASE, CHITIN DEGRADATION, LECTIN, GLYCOSIDASE EXPDTA X-RAY DIFFRACTION AUTHOR H.VON MOELLER,D.HOUSTON,R.G.BOOT,J.M.F.G.AERTS,D.M.F.VAN AALTEN REVDAT 4 20-NOV-24 1GUV 1 REMARK REVDAT 3 13-DEC-23 1GUV 1 REMARK REVDAT 2 24-FEB-09 1GUV 1 VERSN REVDAT 1 30-MAR-03 1GUV 0 JRNL AUTH F.FUSETTI,H.VON MOELLER,D.HOUSTON,H.J.ROZEBOOM,B.W.DIJKSTRA, JRNL AUTH 2 R.G.BOOT,J.M.F.G.AERTS,D.M.F.VAN AALTEN JRNL TITL STRUCTURE OF HUMAN CHITOTRIOSIDASE - IMPLICATIONS FOR JRNL TITL 2 SPECIFIC INHIBITOR DESIGN AND FUNCTION OF MAMMALIAN JRNL TITL 3 CHITINASE-LIKE LECTINS JRNL REF J.BIOL.CHEM. V. 277 25537 2002 JRNL REFN ISSN 0021-9258 JRNL PMID 11960986 JRNL DOI 10.1074/JBC.M201636200 REMARK 2 REMARK 2 RESOLUTION. 2.35 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) : 2.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 16.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1842760.170 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 16929 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) : 0.216 REMARK 3 FREE R VALUE : 0.262 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.200 REMARK 3 FREE R VALUE TEST SET COUNT : 537 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.011 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) : 2.35 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.50 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2675 REMARK 3 BIN R VALUE (WORKING SET) : 0.3240 REMARK 3 BIN FREE R VALUE : 0.4080 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 3.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 91 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.043 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2792 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 40 REMARK 3 SOLVENT ATOMS : 270 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.35000 REMARK 3 B22 (A**2) : 3.35000 REMARK 3 B33 (A**2) : -6.71000 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) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.36 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) : 0.39 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) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.920 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) : 1.600 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.510 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.360 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.290 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.30 REMARK 3 BSOL : NULL 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 : EG.PARAM REMARK 3 PARAMETER FILE 4 : NULL 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 : EG.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1GUV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 31-JAN-02. REMARK 100 THE DEPOSITION ID IS D_1290009380. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-NOV-01 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.920177 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 95454 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.350 REMARK 200 RESOLUTION RANGE LOW (A) : 17.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 5.600 REMARK 200 R MERGE (I) : 0.08300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.43 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.40 REMARK 200 R MERGE FOR SHELL (I) : 0.55300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1E9L REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS PH 8.5, 30% PEG 4000, PH REMARK 280 8.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 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 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 44.89850 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 46.62900 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 46.62900 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 67.34775 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 46.62900 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 46.62900 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 22.44925 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 46.62900 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 46.62900 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 67.34775 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 46.62900 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 46.62900 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 22.44925 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 44.89850 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: PQS 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 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 A2154 LIES ON A SPECIAL POSITION. 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 GLN A 232 REMARK 465 GLU A 233 REMARK 465 GLU A 234 REMARK 465 SER A 388 REMARK 465 LEU A 389 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 GLN A 36 CG CD OE1 NE2 REMARK 470 LYS A 85 CG CD CE NZ REMARK 470 GLN A 117 CG CD OE1 NE2 REMARK 470 GLU A 153 CG CD OE1 OE2 REMARK 470 ARG A 154 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 168 CG CD OE1 NE2 REMARK 470 LYS A 220 CG CD CE NZ REMARK 470 LYS A 230 CG CD CE NZ REMARK 470 SER A 275 OG REMARK 470 ARG A 280 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 312 CG CD CE NZ REMARK 470 THR A 315 OG1 CG2 REMARK 470 GLN A 320 CG CD OE1 NE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 LEU A 349 CA - CB - CG ANGL. DEV. = 15.3 DEGREES 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 THR A 112 -147.31 -101.56 REMARK 500 GLN A 145 51.63 25.15 REMARK 500 VAL A 197 -90.25 -27.19 REMARK 500 ASP A 198 -37.20 -30.74 REMARK 500 SER A 217 -8.81 -56.39 REMARK 500 ALA A 239 6.64 -63.64 REMARK 500 THR A 266 34.79 -90.47 REMARK 500 SER A 276 -19.40 -45.32 REMARK 500 ASP A 278 57.18 130.22 REMARK 500 THR A 279 47.79 -89.02 REMARK 500 ASP A 330 -123.26 65.20 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 A2047 DISTANCE = 6.13 ANGSTROMS REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 10-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 11-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1388 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1389 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1390 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1391 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1392 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1393 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1394 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1395 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1396 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A1397 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1HKI RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN CHITINASE IN COMPLEX WITH REMARK 900 GLUCOALLOSAMIDIN B REMARK 900 RELATED ID: 1HKJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN CHITINASE IN COMPLEX WITH REMARK 900 METHYLALLOSAMIDIN REMARK 900 RELATED ID: 1HKK RELATED DB: PDB REMARK 900 HIGH RESOULTION CRYSTAL STRUCTURE OF HUMAN CHITINASE IN COMPLEX REMARK 900 WITH ALLOSAMIDIN REMARK 900 RELATED ID: 1HKM RELATED DB: PDB REMARK 900 HIGH RESOULTION CRYSTAL STRUCTURE OF HUMAN CHITINASE IN COMPLEX REMARK 900 WITH DEMETHYLALLOSAMIDIN REMARK 900 RELATED ID: 1LG1 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN CHITOTRIOSIDASE IN COMPLEX WITHCHITOBIOSE REMARK 900 RELATED ID: 1LG2 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN CHITOTRIOSIDASE IN COMPLEX WITHETHYLENE REMARK 900 GLYCOL DBREF 1GUV A 22 309 UNP Q13231 Q13231 22 309 DBREF 1GUV A 312 389 UNP Q13231 Q13231 310 387 SEQADV 1GUV GLU A 252 UNP Q13231 GLN 252 CONFLICT SEQRES 1 A 366 ALA LYS LEU VAL CYS TYR PHE THR ASN TRP ALA GLN TYR SEQRES 2 A 366 ARG GLN GLY GLU ALA ARG PHE LEU PRO LYS ASP LEU ASP SEQRES 3 A 366 PRO SER LEU CYS THR HIS LEU ILE TYR ALA PHE ALA GLY SEQRES 4 A 366 MET THR ASN HIS GLN LEU SER THR THR GLU TRP ASN ASP SEQRES 5 A 366 GLU THR LEU TYR GLN GLU PHE ASN GLY LEU LYS LYS MET SEQRES 6 A 366 ASN PRO LYS LEU LYS THR LEU LEU ALA ILE GLY GLY TRP SEQRES 7 A 366 ASN PHE GLY THR GLN LYS PHE THR ASP MET VAL ALA THR SEQRES 8 A 366 ALA ASN ASN ARG GLN THR PHE VAL ASN SER ALA ILE ARG SEQRES 9 A 366 PHE LEU ARG LYS TYR SER PHE ASP GLY LEU ASP LEU ASP SEQRES 10 A 366 TRP GLU TYR PRO GLY SER GLN GLY SER PRO ALA VAL ASP SEQRES 11 A 366 LYS GLU ARG PHE THR THR LEU VAL GLN ASP LEU ALA ASN SEQRES 12 A 366 ALA PHE GLN GLN GLU ALA GLN THR SER GLY LYS GLU ARG SEQRES 13 A 366 LEU LEU LEU SER ALA ALA VAL PRO ALA GLY GLN THR TYR SEQRES 14 A 366 VAL ASP ALA GLY TYR GLU VAL ASP LYS ILE ALA GLN ASN SEQRES 15 A 366 LEU ASP PHE VAL ASN LEU MET ALA TYR ASP PHE HIS GLY SEQRES 16 A 366 SER TRP GLU LYS VAL THR GLY HIS ASN SER PRO LEU TYR SEQRES 17 A 366 LYS ARG GLN GLU GLU SER GLY ALA ALA ALA SER LEU ASN SEQRES 18 A 366 VAL ASP ALA ALA VAL GLN GLN TRP LEU GLU LYS GLY THR SEQRES 19 A 366 PRO ALA SER LYS LEU ILE LEU GLY MET PRO THR TYR GLY SEQRES 20 A 366 ARG SER PHE THR LEU ALA SER SER SER ASP THR ARG VAL SEQRES 21 A 366 GLY ALA PRO ALA THR GLY SER GLY THR PRO GLY PRO PHE SEQRES 22 A 366 THR LYS GLU GLY GLY MET LEU ALA TYR TYR GLU VAL CYS SEQRES 23 A 366 SER TRP LYS GLY ALA THR LYS GLN ARG ILE GLN ASP GLN SEQRES 24 A 366 LYS VAL PRO TYR ILE PHE ARG ASP ASN GLN TRP VAL GLY SEQRES 25 A 366 PHE ASP ASP VAL GLU SER PHE LYS THR LYS VAL SER TYR SEQRES 26 A 366 LEU LYS GLN LYS GLY LEU GLY GLY ALA MET VAL TRP ALA SEQRES 27 A 366 LEU ASP LEU ASP ASP PHE ALA GLY PHE SER CYS ASN GLN SEQRES 28 A 366 GLY ARG TYR PRO LEU ILE GLN THR LEU ARG GLN GLU LEU SEQRES 29 A 366 SER LEU HET EDO A1388 4 HET EDO A1389 4 HET EDO A1390 4 HET EDO A1391 4 HET EDO A1392 4 HET EDO A1393 4 HET EDO A1394 4 HET EDO A1395 4 HET EDO A1396 4 HET EDO A1397 4 HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 EDO 10(C2 H6 O2) FORMUL 12 HOH *270(H2 O) HELIX 1 1 TRP A 31 ARG A 35 5 5 HELIX 2 2 GLN A 36 ARG A 40 5 5 HELIX 3 3 LEU A 42 LEU A 46 5 5 HELIX 4 4 ASN A 72 LEU A 83 1 12 HELIX 5 5 LYS A 84 MET A 86 5 3 HELIX 6 6 THR A 103 VAL A 110 1 8 HELIX 7 7 ALA A 113 SER A 131 1 19 HELIX 8 8 VAL A 150 GLY A 174 1 25 HELIX 9 9 GLY A 187 TYR A 195 1 9 HELIX 10 10 GLU A 196 LEU A 204 1 9 HELIX 11 11 SER A 235 LEU A 241 5 7 HELIX 12 12 ASN A 242 LYS A 253 1 12 HELIX 13 13 PRO A 256 SER A 258 5 3 HELIX 14 14 TYR A 303 CYS A 307 1 5 HELIX 15 15 GLN A 320 LYS A 323 5 4 HELIX 16 16 ASP A 338 GLY A 353 1 16 HELIX 17 17 ALA A 361 ASP A 365 5 5 HELIX 18 18 TYR A 377 LEU A 387 1 11 SHEET 1 AA11 LYS A 23 THR A 29 0 SHEET 2 AA11 GLY A 356 TRP A 360 1 O ALA A 357 N VAL A 25 SHEET 3 AA11 LEU A 260 PRO A 265 1 O LEU A 262 N MET A 358 SHEET 4 AA11 PHE A 206 LEU A 209 1 O VAL A 207 N ILE A 261 SHEET 5 AA11 LEU A 179 VAL A 184 1 O ALA A 182 N ASN A 208 SHEET 6 AA11 GLY A 134 ASP A 138 1 O LEU A 135 N SER A 181 SHEET 7 AA11 LYS A 91 GLY A 97 1 O LEU A 94 N ASP A 136 SHEET 8 AA11 HIS A 53 THR A 62 1 O LEU A 54 N LEU A 93 SHEET 9 AA11 LYS A 23 THR A 29 1 O LEU A 24 N HIS A 53 SHEET 10 AA11 GLY A 356 TRP A 360 1 O ALA A 357 N VAL A 25 SHEET 11 AA11 LYS A 23 THR A 29 1 O LYS A 23 N ALA A 357 SHEET 1 AB 3 ALA A 285 SER A 288 0 SHEET 2 AB 3 TYR A 267 LEU A 273 -1 O THR A 272 N THR A 286 SHEET 3 AB 3 MET A 300 ALA A 302 -1 O LEU A 301 N GLY A 268 SHEET 1 AC 5 ALA A 285 SER A 288 0 SHEET 2 AC 5 TYR A 267 LEU A 273 -1 O THR A 272 N THR A 286 SHEET 3 AC 5 GLN A 332 GLY A 335 -1 O TRP A 333 N PHE A 271 SHEET 4 AC 5 PRO A 325 ARG A 329 -1 O ILE A 327 N VAL A 334 SHEET 5 AC 5 THR A 315 ARG A 318 -1 O THR A 315 N PHE A 328 SSBOND 1 CYS A 26 CYS A 51 1555 1555 2.05 SSBOND 2 CYS A 307 CYS A 372 1555 1555 2.03 CISPEP 1 ALA A 57 PHE A 58 0 -4.26 CISPEP 2 GLU A 140 TYR A 141 0 -1.67 CISPEP 3 TRP A 360 ALA A 361 0 0.40 SITE 1 AC1 5 VAL A 281 GLN A 317 ARG A 318 TYR A 326 SITE 2 AC1 5 HOH A2258 SITE 1 AC2 3 GLU A 176 ARG A 177 LEU A 179 SITE 1 AC3 3 ALA A 111 VAL A 150 ARG A 154 SITE 1 AC4 4 ALA A 22 LEU A 387 HOH A2002 HOH A2251 SITE 1 AC5 7 GLY A 289 THR A 290 LEU A 301 TRP A 309 SITE 2 AC5 7 GLN A 332 HOH A2203 HOH A2224 SITE 1 AC6 4 LYS A 23 EDO A1397 HOH A2004 HOH A2187 SITE 1 AC7 5 SER A 122 ARG A 125 PHE A 126 LYS A 129 SITE 2 AC7 5 HOH A2119 SITE 1 AC8 4 TRP A 71 PRO A 88 HOH A2262 HOH A2263 SITE 1 AC9 3 LYS A 44 GLU A 79 HOH A2265 SITE 1 BC1 7 LYS A 23 ASP A 205 EDO A1393 HOH A2267 SITE 2 BC1 7 HOH A2268 HOH A2269 HOH A2270 CRYST1 93.258 93.258 89.797 90.00 90.00 90.00 P 43 21 2 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 0.010723 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010723 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011136 0.00000