HEADER HYDROLASE 27-OCT-10 2XVP TITLE CHIA1 FROM ASPERGILLUS FUMIGATUS, APOSTRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CLASS III CHITINASE CHIA1; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 29-337; COMPND 5 EC: 3.2.1.14; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ASPERGILLUS FUMIGATUS; SOURCE 3 ORGANISM_TAXID: 451804; SOURCE 4 STRAIN: A1163; SOURCE 5 EXPRESSION_SYSTEM: PICHIA PASTORIS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: X-33; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PPICZALPHA KEYWDS HYDROLASE, GH18, TIM BARREL, ASPERGILLOSIS EXPDTA X-RAY DIFFRACTION AUTHOR A.W.SCHUETTELKOPF,D.M.F.VAN AALTEN REVDAT 3 09-OCT-24 2XVP 1 REMARK REVDAT 2 20-DEC-23 2XVP 1 REMARK SHEET REVDAT 1 01-JUN-11 2XVP 0 JRNL AUTH C.L.RUSH,A.W.SCHUETTELKOPF,R.HURTADO-GUERRERO,D.E.BLAIR, JRNL AUTH 2 A.F.M.IBRAHIM,S.DESVERGNES,I.M.EGGLESTON,D.M.F.VAN AALTEN JRNL TITL NATURAL PRODUCT-GUIDED DISCOVERY OF A FUNGAL CHITINASE JRNL TITL 2 INHIBITOR. JRNL REF CHEM.BIOL. V. 17 1275 2010 JRNL REFN ISSN 1074-5521 JRNL PMID 21168763 JRNL DOI 10.1016/J.CHEMBIOL.2010.07.018 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0088 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.92 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 65776 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) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3507 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4500 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2120 REMARK 3 BIN FREE R VALUE SET COUNT : 244 REMARK 3 BIN FREE R VALUE : 0.2630 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4816 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 48 REMARK 3 SOLVENT ATOMS : 603 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.41 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.90000 REMARK 3 B22 (A**2) : 2.01000 REMARK 3 B33 (A**2) : -0.11000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.145 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.142 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.089 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.162 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.937 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.908 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5024 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6867 ; 1.394 ; 1.938 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 622 ; 5.969 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 243 ;36.387 ;25.062 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 709 ;13.232 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;14.406 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 715 ; 0.105 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3966 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 3087 ; 0.743 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4957 ; 1.321 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1937 ; 2.086 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1908 ; 3.231 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 6 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 28 A 337 REMARK 3 RESIDUE RANGE : B 28 B 337 REMARK 3 RESIDUE RANGE : A 2001 A 2316 REMARK 3 RESIDUE RANGE : B 2001 B 2287 REMARK 3 RESIDUE RANGE : A 1338 A 1343 REMARK 3 RESIDUE RANGE : B 1338 A 1343 REMARK 3 ORIGIN FOR THE GROUP (A): 19.3495 26.1119 76.0956 REMARK 3 T TENSOR REMARK 3 T11: 0.0094 T22: 0.0323 REMARK 3 T33: 0.0047 T12: -0.0022 REMARK 3 T13: 0.0042 T23: -0.0040 REMARK 3 L TENSOR REMARK 3 L11: 0.4318 L22: 0.9443 REMARK 3 L33: 0.2787 L12: 0.0242 REMARK 3 L13: -0.0148 L23: 0.2773 REMARK 3 S TENSOR REMARK 3 S11: -0.0071 S12: 0.0272 S13: -0.0302 REMARK 3 S21: 0.0310 S22: -0.0155 S23: 0.0222 REMARK 3 S31: 0.0121 S32: -0.0089 S33: 0.0226 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 RIDING REMARK 3 POSITIONS. REMARK 4 REMARK 4 2XVP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 27-OCT-10. REMARK 100 THE DEPOSITION ID IS D_1290045959. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-APR-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.931 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 69723 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.44000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.600 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 2UY2 REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.42M-0.58M NAH2PO4, 0.83M-0.74M REMARK 280 K2HPO4 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 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 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y+1/2,Z REMARK 290 7555 -X+1/2,Y,-Z REMARK 290 8555 X,-Y,-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 38.36450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 106.70600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 63.03850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 106.70600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 38.36450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 63.03850 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 38.36450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 63.03850 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 106.70600 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 63.03850 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 38.36450 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 106.70600 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 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 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 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 P PO4 A1338 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2014 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2076 LIES ON A SPECIAL POSITION. REMARK 375 HOH B2030 LIES ON A SPECIAL POSITION. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 P PO4 A 1338 O1 PO4 A 1338 6655 1.50 REMARK 500 P PO4 A 1338 O2 PO4 A 1338 6655 1.51 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 ASN A 40 29.51 49.61 REMARK 500 CYS A 81 155.70 80.32 REMARK 500 ASP A 172 66.21 -104.96 REMARK 500 TYR A 231 36.64 -97.32 REMARK 500 ASN A 233 -3.88 76.05 REMARK 500 CYS A 237 21.58 -140.90 REMARK 500 ASN A 320 76.60 -109.71 REMARK 500 ASP B 172 66.19 -103.69 REMARK 500 TYR B 231 37.39 -97.52 REMARK 500 ASN B 233 -8.87 78.71 REMARK 500 CYS B 237 25.52 -140.65 REMARK 500 ASN B 320 76.83 -106.73 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 A2018 DISTANCE = 6.56 ANGSTROMS REMARK 525 HOH A2050 DISTANCE = 5.94 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 PO4 A 1338 IS ON A SPECIAL POSITION (SEE REMARK 375) AND HAS REMARK 600 BEEN BUILT WITH ATOMS OMITTED (SEE REMARK 610). COMPLETE SET REMARK 600 OF ATOMS IS SYMMETRY-GENERATED (SEE ALSO REMARK 500 SUBTOPIC: REMARK 600 CLOSE CONTACTS). REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 PO4 A 1338 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 8-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 700 THE SHEETS PRESENTED AS "BA" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 1338 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 1339 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 1340 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 1338 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 1339 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 1340 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 1341 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 1342 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 1341 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 1343 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2XTK RELATED DB: PDB REMARK 900 CHIA1 FROM ASPERGILLUS FUMIGATUS IN COMPLEX WITH ACETAZOLAMIDE REMARK 900 RELATED ID: 2XVN RELATED DB: PDB REMARK 900 A. FUMIGATUS CHITINASE A1 PHENYL-METHYLGUANYLUREA COMPLEX REMARK 900 RELATED ID: 2XUC RELATED DB: PDB REMARK 900 NATURAL PRODUCT-GUIDED DISCOVERY OF A FUNGAL CHITINASE INHIBITOR REMARK 999 REMARK 999 SEQUENCE REMARK 999 EXPRESSED CONSTRUCT INCLUDES RESIDUES 29 TO 337 ONLY. REMARK 999 PHE28 OF CHAIN A IS GENERATED BY THE CLONING SITE REMARK 999 PRECEDING THE INSERT. DBREF 2XVP A 29 337 UNP B0Y2Y2 B0Y2Y2_ASPFC 29 337 DBREF 2XVP B 29 337 UNP B0Y2Y2 B0Y2Y2_ASPFC 29 337 SEQADV 2XVP PHE A 28 UNP B0Y2Y2 EXPRESSION TAG SEQADV 2XVP PHE B 28 UNP B0Y2Y2 EXPRESSION TAG SEQRES 1 A 310 PHE SER ASN LEU ALA ILE TYR TRP GLY GLN GLY PRO ASN SEQRES 2 A 310 GLN LEU ARG LEU SER HIS PHE CYS GLN GLU THR SER LEU SEQRES 3 A 310 ASP ILE ILE ASN ILE GLY PHE ILE ASN TYR PHE PRO ASP SEQRES 4 A 310 MET SER PRO GLY HIS TRP PRO GLY SER ASN PHE GLY ASN SEQRES 5 A 310 GLN CYS ASP GLY SER VAL TYR VAL THR ASN ASP GLY VAL SEQRES 6 A 310 VAL THR LYS LEU LEU SER GLY CYS HIS GLN ILE MET GLU SEQRES 7 A 310 ASP ILE PRO ILE CYS GLN ALA ALA GLY LYS LYS VAL LEU SEQRES 8 A 310 LEU SER ILE GLY GLY ALA TYR PRO PRO ASP GLN SER ILE SEQRES 9 A 310 LEU SER GLU ASP SER ALA VAL ALA PHE ALA THR PHE LEU SEQRES 10 A 310 TRP GLY ALA PHE GLY PRO VAL ALA GLU GLY TRP GLU GLY SEQRES 11 A 310 PRO ARG PRO PHE GLY ASP VAL VAL VAL ASP GLY PHE ASP SEQRES 12 A 310 PHE ASP ILE GLU HIS ASN GLY GLY PHE GLY TYR ALA THR SEQRES 13 A 310 MET VAL ASN THR PHE ARG GLN TYR PHE ASN GLN VAL PRO SEQRES 14 A 310 GLU ARG LYS PHE TYR LEU SER ALA ALA PRO GLN CYS ILE SEQRES 15 A 310 ILE PRO ASP ALA GLN LEU SER ASP ALA ILE PHE ASN ALA SEQRES 16 A 310 ALA PHE ASP PHE ILE TRP ILE GLN TYR TYR ASN THR ALA SEQRES 17 A 310 ALA CYS SER ALA LYS SER PHE ILE ASP THR SER LEU GLY SEQRES 18 A 310 THR PHE ASN PHE ASP ALA TRP VAL THR VAL LEU LYS ALA SEQRES 19 A 310 SER ALA SER LYS ASP ALA LYS LEU TYR VAL GLY LEU PRO SEQRES 20 A 310 ALA SER GLU THR ALA ALA ASN GLN GLY TYR TYR LEU THR SEQRES 21 A 310 PRO ASP GLU VAL GLU SER LEU VAL SER THR TYR MET ASP SEQRES 22 A 310 ARG TYR PRO ASP THR PHE GLY GLY ILE MET LEU TRP GLU SEQRES 23 A 310 ALA THR ALA SER GLU ASN ASN GLN ILE ASP GLY ALA PRO SEQRES 24 A 310 TYR ALA ASP HIS MET LYS ASP ILE LEU LEU HIS SEQRES 1 B 310 PHE SER ASN LEU ALA ILE TYR TRP GLY GLN GLY PRO ASN SEQRES 2 B 310 GLN LEU ARG LEU SER HIS PHE CYS GLN GLU THR SER LEU SEQRES 3 B 310 ASP ILE ILE ASN ILE GLY PHE ILE ASN TYR PHE PRO ASP SEQRES 4 B 310 MET SER PRO GLY HIS TRP PRO GLY SER ASN PHE GLY ASN SEQRES 5 B 310 GLN CYS ASP GLY SER VAL TYR VAL THR ASN ASP GLY VAL SEQRES 6 B 310 VAL THR LYS LEU LEU SER GLY CYS HIS GLN ILE MET GLU SEQRES 7 B 310 ASP ILE PRO ILE CYS GLN ALA ALA GLY LYS LYS VAL LEU SEQRES 8 B 310 LEU SER ILE GLY GLY ALA TYR PRO PRO ASP GLN SER ILE SEQRES 9 B 310 LEU SER GLU ASP SER ALA VAL ALA PHE ALA THR PHE LEU SEQRES 10 B 310 TRP GLY ALA PHE GLY PRO VAL ALA GLU GLY TRP GLU GLY SEQRES 11 B 310 PRO ARG PRO PHE GLY ASP VAL VAL VAL ASP GLY PHE ASP SEQRES 12 B 310 PHE ASP ILE GLU HIS ASN GLY GLY PHE GLY TYR ALA THR SEQRES 13 B 310 MET VAL ASN THR PHE ARG GLN TYR PHE ASN GLN VAL PRO SEQRES 14 B 310 GLU ARG LYS PHE TYR LEU SER ALA ALA PRO GLN CYS ILE SEQRES 15 B 310 ILE PRO ASP ALA GLN LEU SER ASP ALA ILE PHE ASN ALA SEQRES 16 B 310 ALA PHE ASP PHE ILE TRP ILE GLN TYR TYR ASN THR ALA SEQRES 17 B 310 ALA CYS SER ALA LYS SER PHE ILE ASP THR SER LEU GLY SEQRES 18 B 310 THR PHE ASN PHE ASP ALA TRP VAL THR VAL LEU LYS ALA SEQRES 19 B 310 SER ALA SER LYS ASP ALA LYS LEU TYR VAL GLY LEU PRO SEQRES 20 B 310 ALA SER GLU THR ALA ALA ASN GLN GLY TYR TYR LEU THR SEQRES 21 B 310 PRO ASP GLU VAL GLU SER LEU VAL SER THR TYR MET ASP SEQRES 22 B 310 ARG TYR PRO ASP THR PHE GLY GLY ILE MET LEU TRP GLU SEQRES 23 B 310 ALA THR ALA SER GLU ASN ASN GLN ILE ASP GLY ALA PRO SEQRES 24 B 310 TYR ALA ASP HIS MET LYS ASP ILE LEU LEU HIS HET PO4 A1338 3 HET PO4 A1339 5 HET PO4 A1340 5 HET PO4 A1341 5 HET PO4 A1342 5 HET PO4 A1343 5 HET PO4 B1338 5 HET PO4 B1339 5 HET PO4 B1340 5 HET PO4 B1341 5 HETNAM PO4 PHOSPHATE ION FORMUL 3 PO4 10(O4 P 3-) FORMUL 13 HOH *603(H2 O) HELIX 1 1 ARG A 43 GLN A 49 1 7 HELIX 2 2 SER A 68 TRP A 72 5 5 HELIX 3 3 CYS A 100 ALA A 113 1 14 HELIX 4 4 SER A 133 GLY A 149 1 17 HELIX 5 5 GLY A 180 ASN A 193 1 14 HELIX 6 6 LEU A 215 ALA A 222 1 8 HELIX 7 7 ALA A 239 ASP A 244 1 6 HELIX 8 8 ASN A 251 ALA A 261 1 11 HELIX 9 9 THR A 287 TYR A 302 1 16 HELIX 10 10 GLU A 313 ASN A 320 1 8 HELIX 11 11 TYR A 327 HIS A 337 1 11 HELIX 12 12 ARG B 43 GLN B 49 1 7 HELIX 13 13 PHE B 64 SER B 68 5 5 HELIX 14 14 SER B 68 TRP B 72 5 5 HELIX 15 15 PHE B 77 CYS B 81 5 5 HELIX 16 16 CYS B 100 ALA B 113 1 14 HELIX 17 17 SER B 133 GLY B 149 1 17 HELIX 18 18 GLY B 180 ASN B 193 1 14 HELIX 19 19 LEU B 215 ALA B 222 1 8 HELIX 20 20 THR B 234 SER B 238 5 5 HELIX 21 21 ALA B 239 ASP B 244 1 6 HELIX 22 22 ASN B 251 ALA B 261 1 11 HELIX 23 23 THR B 287 TYR B 302 1 16 HELIX 24 24 GLU B 313 ASN B 320 1 8 HELIX 25 25 TYR B 327 HIS B 337 1 11 SHEET 1 AA 9 ASN A 30 TRP A 35 0 SHEET 2 AA 9 PHE A 306 TRP A 312 1 O GLY A 307 N ASN A 30 SHEET 3 AA 9 LYS A 268 PRO A 274 1 O LEU A 269 N GLY A 307 SHEET 4 AA 9 PHE A 226 GLN A 230 1 O ILE A 227 N TYR A 270 SHEET 5 AA 9 TYR A 201 ALA A 204 1 O ALA A 204 N TRP A 228 SHEET 6 AA 9 GLY A 168 ASP A 172 1 O PHE A 169 N SER A 203 SHEET 7 AA 9 LYS A 116 GLY A 122 1 O LEU A 119 N ASP A 170 SHEET 8 AA 9 ILE A 55 TYR A 63 1 O ILE A 56 N LEU A 118 SHEET 9 AA 9 ASN A 30 TRP A 35 0 SHEET 1 AB 2 VAL A 85 VAL A 87 0 SHEET 2 AB 2 VAL A 93 LEU A 97 -1 N THR A 94 O TYR A 86 SHEET 1 AC 2 GLN A 321 ILE A 322 0 SHEET 2 AC 2 ALA A 325 PRO A 326 -1 O ALA A 325 N ILE A 322 SHEET 1 BA 9 ASN B 30 TRP B 35 0 SHEET 2 BA 9 PHE B 306 TRP B 312 1 O GLY B 307 N ASN B 30 SHEET 3 BA 9 LYS B 268 PRO B 274 1 O LEU B 269 N GLY B 307 SHEET 4 BA 9 PHE B 226 GLN B 230 1 O ILE B 227 N TYR B 270 SHEET 5 BA 9 TYR B 201 ALA B 204 1 O ALA B 204 N TRP B 228 SHEET 6 BA 9 GLY B 168 ASP B 172 1 O PHE B 169 N SER B 203 SHEET 7 BA 9 LYS B 116 GLY B 122 1 O LEU B 119 N ASP B 170 SHEET 8 BA 9 ILE B 55 TYR B 63 1 O ILE B 56 N LEU B 118 SHEET 9 BA 9 ASN B 30 TRP B 35 0 SHEET 1 BB 2 VAL B 85 VAL B 87 0 SHEET 2 BB 2 VAL B 93 LEU B 97 -1 N THR B 94 O TYR B 86 SHEET 1 BC 2 GLN B 321 ILE B 322 0 SHEET 2 BC 2 ALA B 325 PRO B 326 -1 O ALA B 325 N ILE B 322 SSBOND 1 CYS A 48 CYS A 110 1555 1555 2.08 SSBOND 2 CYS A 81 CYS A 100 1555 1555 2.09 SSBOND 3 CYS A 208 CYS A 237 1555 1555 2.05 SSBOND 4 CYS B 48 CYS B 110 1555 1555 2.04 SSBOND 5 CYS B 81 CYS B 100 1555 1555 2.17 SSBOND 6 CYS B 208 CYS B 237 1555 1555 2.06 CISPEP 1 GLY A 59 PHE A 60 0 12.13 CISPEP 2 TYR A 125 PRO A 126 0 4.04 CISPEP 3 ILE A 210 PRO A 211 0 0.60 CISPEP 4 TRP A 312 GLU A 313 0 2.99 CISPEP 5 GLY B 59 PHE B 60 0 6.46 CISPEP 6 TYR B 125 PRO B 126 0 3.09 CISPEP 7 ILE B 210 PRO B 211 0 -2.89 CISPEP 8 TRP B 312 GLU B 313 0 -4.80 SITE 1 AC1 5 ARG A 43 GLN A 102 GLU A 105 HOH A2308 SITE 2 AC1 5 HOH A2309 SITE 1 AC2 4 TYR A 302 PRO A 303 ASP A 304 THR A 305 SITE 1 AC3 9 CYS A 81 ASP A 82 GLY A 99 HIS A 101 SITE 2 AC3 9 GLN A 102 HOH A2063 HOH A2309 HOH A2310 SITE 3 AC3 9 HOH A2311 SITE 1 AC4 6 LYS B 260 ARG B 301 TYR B 302 PRO B 303 SITE 2 AC4 6 ASP B 304 THR B 305 SITE 1 AC5 7 TRP B 72 THR B 88 ASN B 89 ASP B 90 SITE 2 AC5 7 HOH B2043 HOH B2278 HOH B2279 SITE 1 AC6 12 ASN A 79 HOH A2009 ALA B 263 HOH B2208 SITE 2 AC6 12 HOH B2280 HOH B2281 HOH B2282 HOH B2283 SITE 3 AC6 12 HOH B2284 HOH B2285 HOH B2286 HOH B2287 SITE 1 AC7 4 ASN A 62 TYR A 63 ASN A 76 HOH A2312 SITE 1 AC8 5 PHE A 242 TYR A 298 ARG A 301 HOH A2313 SITE 2 AC8 5 HOH A2314 SITE 1 AC9 3 PHE B 242 TYR B 298 ARG B 301 SITE 1 BC1 4 THR A 287 ASP A 289 HOH A2315 HOH A2316 CRYST1 76.729 126.077 213.412 90.00 90.00 90.00 I 21 21 21 16 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 0.013033 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007932 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004686 0.00000 MTRIX1 1 -0.957354 -0.256074 0.133790 29.96500 1 MTRIX2 1 -0.056464 0.619973 0.782589 -16.03900 1 MTRIX3 1 -0.283347 0.741660 -0.607993 123.98100 1