HEADER HYDROLASE 02-JUN-07 2Z39 TITLE CRYSTAL STRUCTURE OF BRASSICA JUNCEA CHITINASE CATALYTIC TITLE 2 MODULE GLU234ALA MUTANT (BJCHI3-E234A) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHITINASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: CATALYTIC MODULE, UNP RESIDUES 146-389; COMPND 5 EC: 3.2.1.14; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BRASSICA JUNCEA; SOURCE 3 ORGANISM_TAXID: 3707; SOURCE 4 GENE: BJCHI1; SOURCE 5 EXPRESSION_SYSTEM: PICHIA PASTORIS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: KM71; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PPIC9K KEYWDS CHITINASE, ENDOCHITINASE, FAMILY 19, CONFORMATIONAL CHANGES, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR W.UBHAYASEKERA,T.BERGFORS,S.L.MOWBRAY REVDAT 3 24-FEB-09 2Z39 1 VERSN REVDAT 2 24-JUL-07 2Z39 1 JRNL REVDAT 1 19-JUN-07 2Z39 0 JRNL AUTH W.UBHAYASEKERA,C.M.TANG,S.W.T.HO,G.BERGLUND, JRNL AUTH 2 T.BERGFORS,M.-L.CHYE,S.L.MOWBRAY JRNL TITL CRYSTAL STRUCTURES OF A FAMILY 19 CHITINASE FROM JRNL TITL 2 BRASSICA JUNCEA SHOW FLEXIBILITY OF BINDING CLEFT JRNL TITL 3 LOOPS JRNL REF FEBS J. V. 274 3695 2007 JRNL REFN ISSN 1742-464X JRNL PMID 17608716 JRNL DOI 10.1111/J.1742-4658.2007.05906.X REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.10 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.8 REMARK 3 NUMBER OF REFLECTIONS : 45609 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 + TEST SET) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2311 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3219 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.85 REMARK 3 BIN R VALUE (WORKING SET) : 0.2240 REMARK 3 BIN FREE R VALUE SET COUNT : 198 REMARK 3 BIN FREE R VALUE : 0.2860 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3825 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 19 REMARK 3 SOLVENT ATOMS : 421 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.96 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.07000 REMARK 3 B22 (A**2) : -0.11000 REMARK 3 B33 (A**2) : -0.10000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.74000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.126 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.122 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.079 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.352 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.950 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.921 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3956 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5387 ; 1.317 ; 1.929 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 500 ; 5.087 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 189 ;31.958 ;24.127 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 585 ;13.680 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;18.606 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 535 ; 0.098 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3157 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1914 ; 0.206 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2752 ; 0.313 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 319 ; 0.142 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 59 ; 0.176 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 15 ; 0.161 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2497 ; 0.893 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3921 ; 1.465 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1706 ; 2.216 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1460 ; 3.412 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 2Z39 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-JUN-07. REMARK 100 THE RCSB ID CODE IS RCSB027465. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUN-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 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 : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47339 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 76.472 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.21000 REMARK 200 R SYM (I) : 0.21000 REMARK 200 FOR THE DATA SET : 2.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.79 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 0.54300 REMARK 200 R SYM FOR SHELL (I) : 0.54300 REMARK 200 FOR SHELL : 1.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2Z37 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 36.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 0.2M AMMONIUM REMARK 280 FORMATE, PH 6.6, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 295K 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 23.62700 REMARK 290 SMTRY3 2 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 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 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 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 PHE B 144 REMARK 465 GLY B 145 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 LEU A 160 54.61 -96.24 REMARK 500 ASP A 222 -1.37 65.83 REMARK 500 ASN A 246 49.14 39.88 REMARK 500 TYR A 257 46.35 -102.66 REMARK 500 TRP A 267 144.63 85.31 REMARK 500 ASN A 345 33.79 -157.10 REMARK 500 GLU A 349 -37.43 -137.25 REMARK 500 ASP A 354 75.81 -151.95 REMARK 500 LEU B 147 -45.85 71.49 REMARK 500 LEU B 160 55.37 -101.29 REMARK 500 ASP B 222 -2.17 78.16 REMARK 500 TRP B 267 141.62 86.11 REMARK 500 ASN B 345 30.46 -154.46 REMARK 500 GLU B 349 -38.15 -134.71 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 CL B 1001 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1002 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1003 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1004 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1005 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1006 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1007 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1008 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1009 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1010 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1011 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1012 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1013 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1014 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1015 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1016 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1017 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1018 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1019 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2Z37 RELATED DB: PDB REMARK 900 BRASSICA JUNCEA CHITINASE CATALYTIC MODULE REMARK 900 RELATED ID: 2Z38 RELATED DB: PDB REMARK 900 BRASSICA JUNCEA CHITINASE CATALYTIC MODULE WITH BOUND REMARK 900 CHLORIDE IONS DBREF 2Z39 A 146 389 UNP Q9SQF7 Q9SQF7_BRAJU 146 389 DBREF 2Z39 B 146 389 UNP Q9SQF7 Q9SQF7_BRAJU 146 389 SEQADV 2Z39 PHE A 144 UNP Q9SQF7 CLONING ARTIFACT SEQADV 2Z39 GLY A 145 UNP Q9SQF7 CLONING ARTIFACT SEQADV 2Z39 ALA A 234 UNP Q9SQF7 GLU 234 ENGINEERED SEQADV 2Z39 PHE B 144 UNP Q9SQF7 CLONING ARTIFACT SEQADV 2Z39 GLY B 145 UNP Q9SQF7 CLONING ARTIFACT SEQADV 2Z39 ALA B 234 UNP Q9SQF7 GLU 234 ENGINEERED SEQRES 1 A 246 PHE GLY ASP LEU SER GLY ILE ILE SER ARG ASP GLN PHE SEQRES 2 A 246 TYR LYS MET LEU LYS HIS MET ASN ASP ASN ASP CYS HIS SEQRES 3 A 246 ALA VAL GLY PHE PHE THR TYR ASP ALA PHE ILE THR ALA SEQRES 4 A 246 ALA LYS SER PHE PRO SER PHE GLY ASN THR GLY ASP LEU SEQRES 5 A 246 ALA MET ARG LYS LYS GLU ILE ALA ALA PHE PHE GLY GLN SEQRES 6 A 246 THR SER HIS GLU THR THR GLY GLY TRP SER GLY ALA PRO SEQRES 7 A 246 ASP GLY ALA ASN THR TRP GLY TYR CYS TYR LYS GLU ALA SEQRES 8 A 246 ILE ASP LYS SER ASP PRO HIS CYS ASP SER ASN ASN LEU SEQRES 9 A 246 GLU TRP PRO CYS ALA PRO GLY LYS PHE TYR TYR GLY ARG SEQRES 10 A 246 GLY PRO MET MET LEU SER TRP ASN TYR ASN TYR GLY PRO SEQRES 11 A 246 CYS GLY ARG ASP LEU GLY LEU GLU LEU LEU LYS ASN PRO SEQRES 12 A 246 ASP VAL ALA SER SER ASP PRO VAL ILE ALA PHE LYS THR SEQRES 13 A 246 ALA ILE TRP PHE TRP MET THR PRO GLN ALA PRO LYS PRO SEQRES 14 A 246 SER CYS HIS ASP VAL ILE THR ASP GLN TRP GLU PRO SER SEQRES 15 A 246 ALA ALA ASP ILE SER ALA GLY ARG LEU PRO GLY TYR GLY SEQRES 16 A 246 VAL ILE THR ASN ILE ILE ASN GLY GLY LEU GLU CYS ALA SEQRES 17 A 246 GLY ARG ASP VAL ALA LYS VAL GLN ASP ARG ILE SER PHE SEQRES 18 A 246 TYR THR ARG TYR CYS GLY MET PHE GLY VAL ASP PRO GLY SEQRES 19 A 246 SER ASN ILE ASP CYS ASP ASN GLN ARG PRO PHE ASN SEQRES 1 B 246 PHE GLY ASP LEU SER GLY ILE ILE SER ARG ASP GLN PHE SEQRES 2 B 246 TYR LYS MET LEU LYS HIS MET ASN ASP ASN ASP CYS HIS SEQRES 3 B 246 ALA VAL GLY PHE PHE THR TYR ASP ALA PHE ILE THR ALA SEQRES 4 B 246 ALA LYS SER PHE PRO SER PHE GLY ASN THR GLY ASP LEU SEQRES 5 B 246 ALA MET ARG LYS LYS GLU ILE ALA ALA PHE PHE GLY GLN SEQRES 6 B 246 THR SER HIS GLU THR THR GLY GLY TRP SER GLY ALA PRO SEQRES 7 B 246 ASP GLY ALA ASN THR TRP GLY TYR CYS TYR LYS GLU ALA SEQRES 8 B 246 ILE ASP LYS SER ASP PRO HIS CYS ASP SER ASN ASN LEU SEQRES 9 B 246 GLU TRP PRO CYS ALA PRO GLY LYS PHE TYR TYR GLY ARG SEQRES 10 B 246 GLY PRO MET MET LEU SER TRP ASN TYR ASN TYR GLY PRO SEQRES 11 B 246 CYS GLY ARG ASP LEU GLY LEU GLU LEU LEU LYS ASN PRO SEQRES 12 B 246 ASP VAL ALA SER SER ASP PRO VAL ILE ALA PHE LYS THR SEQRES 13 B 246 ALA ILE TRP PHE TRP MET THR PRO GLN ALA PRO LYS PRO SEQRES 14 B 246 SER CYS HIS ASP VAL ILE THR ASP GLN TRP GLU PRO SER SEQRES 15 B 246 ALA ALA ASP ILE SER ALA GLY ARG LEU PRO GLY TYR GLY SEQRES 16 B 246 VAL ILE THR ASN ILE ILE ASN GLY GLY LEU GLU CYS ALA SEQRES 17 B 246 GLY ARG ASP VAL ALA LYS VAL GLN ASP ARG ILE SER PHE SEQRES 18 B 246 TYR THR ARG TYR CYS GLY MET PHE GLY VAL ASP PRO GLY SEQRES 19 B 246 SER ASN ILE ASP CYS ASP ASN GLN ARG PRO PHE ASN HET CL B1001 1 HET CL B1002 1 HET CL A1003 1 HET CL B1004 1 HET CL B1005 1 HET CL A1006 1 HET CL B1007 1 HET CL B1008 1 HET CL B1009 1 HET CL A1010 1 HET CL A1011 1 HET CL A1012 1 HET CL A1013 1 HET CL A1014 1 HET CL B1015 1 HET CL A1016 1 HET CL B1017 1 HET CL B1018 1 HET CL B1019 1 HETNAM CL CHLORIDE ION FORMUL 3 CL 19(CL 1-) FORMUL 22 HOH *421(H2 O) HELIX 1 1 ASP A 146 ILE A 150 5 5 HELIX 2 2 SER A 152 LEU A 160 1 9 HELIX 3 3 THR A 175 SER A 185 1 11 HELIX 4 4 ASP A 194 THR A 213 1 20 HELIX 5 5 GLY A 223 TRP A 227 5 5 HELIX 6 6 TRP A 267 GLY A 279 1 13 HELIX 7 7 ASN A 285 SER A 291 5 7 HELIX 8 8 ASP A 292 THR A 306 1 15 HELIX 9 9 SER A 313 THR A 319 1 7 HELIX 10 10 SER A 325 ALA A 331 1 7 HELIX 11 11 GLY A 336 CYS A 350 1 15 HELIX 12 12 ASP A 354 GLY A 373 1 20 HELIX 13 13 SER B 152 LEU B 160 1 9 HELIX 14 14 THR B 175 LYS B 184 1 10 HELIX 15 15 ASP B 194 THR B 213 1 20 HELIX 16 16 GLY B 223 TRP B 227 5 5 HELIX 17 17 TRP B 267 GLY B 279 1 13 HELIX 18 18 ASP B 287 ASP B 292 1 6 HELIX 19 19 ASP B 292 THR B 306 1 15 HELIX 20 20 SER B 313 THR B 319 1 7 HELIX 21 21 SER B 325 ALA B 331 1 7 HELIX 22 22 GLY B 336 CYS B 350 1 15 HELIX 23 23 ASP B 354 GLY B 373 1 20 SSBOND 1 CYS A 168 CYS A 230 1555 1555 2.07 SSBOND 2 CYS A 242 CYS A 251 1555 1555 2.04 SSBOND 3 CYS A 350 CYS A 382 1555 1555 2.10 SSBOND 4 CYS B 168 CYS B 230 1555 1555 2.10 SSBOND 5 CYS B 242 CYS B 251 1555 1555 2.01 SSBOND 6 CYS B 350 CYS B 382 1555 1555 2.08 CISPEP 1 ALA A 309 PRO A 310 0 8.54 CISPEP 2 ALA B 309 PRO B 310 0 5.05 SITE 1 AC1 2 PHE B 256 ARG B 260 SITE 1 AC2 3 LYS B 232 GLU B 233 HOH B1104 SITE 1 AC3 3 LYS A 255 PHE A 256 ARG A 260 SITE 1 AC4 2 HOH A1153 ARG B 153 SITE 1 AC5 3 LYS B 255 ASN B 285 ASP B 287 SITE 1 AC6 1 GLY A 377 SITE 1 AC7 5 SER A 218 GLY B 219 GLY B 223 ALA B 224 SITE 2 AC7 5 HOH B1088 SITE 1 AC8 5 LYS B 311 GLY B 346 GLY B 347 ASN B 389 SITE 2 AC8 5 HOH B1170 SITE 1 AC9 4 ARG B 153 TYR B 157 TYR B 176 ASP B 177 SITE 1 BC1 6 GLU A 349 CYS A 350 ALA A 351 GLY A 352 SITE 2 BC1 6 ASP A 383 HOH A1088 SITE 1 BC2 4 ARG A 153 TYR A 157 TYR A 176 ASP A 177 SITE 1 BC3 3 ASN A 225 SER A 363 HOH A1113 SITE 1 BC4 6 GLY A 145 ALA A 183 PHE A 186 PRO A 187 SITE 2 BC4 6 PHE A 189 ASN A 191 SITE 1 BC5 6 ASP A 381 CYS A 382 ASN A 384 GLN A 385 SITE 2 BC5 6 HOH A1118 HOH A1188 SITE 1 BC6 4 GLU B 281 LEU B 283 LYS B 284 HOH B1194 SITE 1 BC7 2 ASP A 375 HOH A1222 SITE 1 BC8 2 ARG B 153 TYR B 157 SITE 1 BC9 2 SER B 266 ASN B 270 SITE 1 CC1 1 LYS B 237 CRYST1 60.988 47.254 77.668 90.00 100.85 90.00 P 1 21 1 4 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 0.016397 0.000000 0.003144 0.00000 SCALE2 0.000000 0.021162 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013110 0.00000 MASTER 335 0 19 23 0 0 24 6 0 0 0 38 END