HEADER HYDROLASE INHIBITOR/HYDROLASE 05-AUG-08 3E1Z TITLE CRYSTAL STRUCTURE OF THE PARASITE PROTESASE INHIBITOR CHAGASIN IN TITLE 2 COMPLEX WITH PAPAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHAGASIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYSTEINE PROTEASE INHIBITOR; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: PAPAIN; COMPND 8 CHAIN: B; COMPND 9 SYNONYM: CYSTEINE PROTEASE, PAPAYA PROTEINASE I, PPI; COMPND 10 EC: 3.4.22.2 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA CRUZI; SOURCE 3 ORGANISM_TAXID: 5693; SOURCE 4 GENE: CHA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PGEX-6P-1; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: CARICA PAPAYA; SOURCE 12 ORGANISM_COMMON: PAPAYA; SOURCE 13 ORGANISM_TAXID: 3649; SOURCE 14 STRAIN: PAPAYA KEYWDS CHAGASIN-PAPAIN COMPLEX, PAPAIN, CHAGAS DISEASE, CYSTEINE KEYWDS 2 PROTEINASES, PROTEIN INHIBITORS, CYTOPLASMIC VESICLE, PROTEASE KEYWDS 3 INHIBITOR, THIOL PROTEASE INHIBITOR, ALLERGEN, HYDROLASE, PROTEASE, KEYWDS 4 THIOL PROTEASE, ZYMOGEN, HYDROLASE INHIBITOR-HYDROLASE COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR I.REDZYNIA,G.BUJACZ,A.BUJACZ,A.LJUNGGREN,M.ABRAHAMSON,M.JASKOLSKI REVDAT 2 01-NOV-23 3E1Z 1 REMARK REVDAT 1 27-JAN-09 3E1Z 0 JRNL AUTH I.REDZYNIA,A.LJUNGGREN,A.BUJACZ,M.ABRAHAMSON,M.JASKOLSKI, JRNL AUTH 2 G.BUJACZ JRNL TITL CRYSTAL STRUCTURE OF THE PARASITE INHIBITOR CHAGASIN IN JRNL TITL 2 COMPLEX WITH PAPAIN ALLOWS IDENTIFICATION OF STRUCTURAL JRNL TITL 3 REQUIREMENTS FOR BROAD REACTIVITY AND SPECIFICITY JRNL TITL 4 DETERMINANTS FOR TARGET PROTEASES. JRNL REF FEBS J. V. 276 793 2009 JRNL REFN ISSN 1742-464X JRNL PMID 19143838 JRNL DOI 10.1111/J.1742-4658.2008.06824.X REMARK 2 REMARK 2 RESOLUTION. 1.86 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.4.0062 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) : 1.86 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 60.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 31568 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) : 0.166 REMARK 3 R VALUE (WORKING SET) : 0.164 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1694 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) : 1.86 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2026 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 86.96 REMARK 3 BIN R VALUE (WORKING SET) : 0.2720 REMARK 3 BIN FREE R VALUE SET COUNT : 115 REMARK 3 BIN FREE R VALUE : 0.3350 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2498 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 35 REMARK 3 SOLVENT ATOMS : 298 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.36 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.97000 REMARK 3 B22 (A**2) : -0.97000 REMARK 3 B33 (A**2) : 1.94000 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): 0.119 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.120 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.082 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.322 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.942 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2665 ; 0.017 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3623 ; 1.614 ; 1.940 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 336 ; 6.384 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 124 ;35.509 ;23.548 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 402 ;13.882 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 15 ;18.201 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 372 ; 0.115 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2095 ; 0.009 ; 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): 1634 ; 0.974 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2601 ; 1.604 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1031 ; 2.702 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1014 ; 4.161 ; 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 2 A 110 REMARK 3 ORIGIN FOR THE GROUP (A): 37.1740 4.7772 15.2074 REMARK 3 T TENSOR REMARK 3 T11: -0.0765 T22: 0.0212 REMARK 3 T33: -0.1700 T12: -0.0421 REMARK 3 T13: 0.0066 T23: -0.0578 REMARK 3 L TENSOR REMARK 3 L11: 2.0290 L22: 1.7238 REMARK 3 L33: 2.2948 L12: 0.7278 REMARK 3 L13: 1.3758 L23: 1.0111 REMARK 3 S TENSOR REMARK 3 S11: 0.0676 S12: -0.1126 S13: -0.0634 REMARK 3 S21: -0.1237 S22: -0.1217 S23: -0.0253 REMARK 3 S31: 0.0854 S32: -0.3076 S33: 0.0541 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 1 B 212 REMARK 3 ORIGIN FOR THE GROUP (A): 54.7605 23.3570 32.2084 REMARK 3 T TENSOR REMARK 3 T11: -0.0410 T22: -0.0298 REMARK 3 T33: -0.0181 T12: -0.0097 REMARK 3 T13: 0.0016 T23: -0.0146 REMARK 3 L TENSOR REMARK 3 L11: 1.0809 L22: 0.6506 REMARK 3 L33: 0.6818 L12: -0.0583 REMARK 3 L13: -0.0387 L23: -0.0508 REMARK 3 S TENSOR REMARK 3 S11: 0.0237 S12: 0.0545 S13: 0.0201 REMARK 3 S21: -0.0558 S22: -0.0222 S23: 0.0067 REMARK 3 S31: 0.0112 S32: -0.0712 S33: -0.0016 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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 RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3E1Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-AUG-08. REMARK 100 THE DEPOSITION ID IS D_1000048773. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-DEC-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X13 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8086 REMARK 200 MONOCHROMATOR : SI [111], HORIZONTALLY FOCUSSING REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33263 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.860 REMARK 200 RESOLUTION RANGE LOW (A) : 84.220 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 10.50 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.86 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.8 REMARK 200 DATA REDUNDANCY IN SHELL : 6.80 REMARK 200 R MERGE FOR SHELL (I) : 0.55700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.100 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 2NQD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0M AMMONIUM FORMATE, PH 7.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 11555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 12555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 13555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 14555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 15555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 16555 -Y+1/2,-X+1/2,-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 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 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 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 49.56500 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 49.56500 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 79.74500 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 49.56500 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 49.56500 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 79.74500 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 49.56500 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 49.56500 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 79.74500 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 49.56500 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 49.56500 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 79.74500 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 49.56500 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 49.56500 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 79.74500 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 49.56500 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 49.56500 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 79.74500 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 49.56500 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 49.56500 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 79.74500 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 49.56500 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 49.56500 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 79.74500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1710 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13940 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 MET A 1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 SG CYS B 25 CH3 ACY B 213 1.78 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 ARG B 93 -169.34 -127.80 REMARK 500 ASP B 158 6.11 -153.48 REMARK 500 CYS B 200 26.91 48.42 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 111 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 23 OE2 REMARK 620 2 HIS A 72 ND1 91.8 REMARK 620 3 HIS A 74 NE2 117.3 114.2 REMARK 620 4 FMT A 113 O2 102.8 93.6 128.9 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 111 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT A 112 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT A 113 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT A 114 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACY B 213 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT B 214 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT B 215 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT B 216 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT B 217 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT B 218 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT B 219 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT B 220 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KHQ RELATED DB: PDB REMARK 900 ORTHOROMBIC STRUCTURE OF PAPAIN REMARK 900 RELATED ID: 2NQD RELATED DB: PDB REMARK 900 CHAGASIN-CATHEPSIN L COMPLEX STRUCTURE REMARK 900 RELATED ID: 3CBJ RELATED DB: PDB REMARK 900 MONOCLINIC FORM OF CHAGASIN-CATHEPSIN B COMPLEX STRUCTURE REMARK 900 RELATED ID: 3CBK RELATED DB: PDB REMARK 900 TETRAGONAL FORM OF CHAGASIN-CATHEPSIN B COMPLEX STRUCTURE REMARK 900 RELATED ID: 2OUL RELATED DB: PDB REMARK 900 CHAGASIN-FALCIPAIN COMPLEX STRUCTURE REMARK 900 RELATED ID: 1ME3 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CRUZIPAIN DBREF 3E1Z A 1 110 UNP Q966X9 CHAG_TRYCR 1 110 DBREF 3E1Z B 1 212 UNP P00784 PAPA1_CARPA 134 345 SEQRES 1 A 110 MET SER HIS LYS VAL THR LYS ALA HIS ASN GLY ALA THR SEQRES 2 A 110 LEU THR VAL ALA VAL GLY GLU LEU VAL GLU ILE GLN LEU SEQRES 3 A 110 PRO SER ASN PRO THR THR GLY PHE ALA TRP TYR PHE GLU SEQRES 4 A 110 GLY GLY THR LYS GLU SER PRO ASN GLU SER MET PHE THR SEQRES 5 A 110 VAL GLU ASN LYS TYR PHE PRO PRO ASP SER LYS LEU LEU SEQRES 6 A 110 GLY ALA GLY GLY THR GLU HIS PHE HIS VAL THR VAL LYS SEQRES 7 A 110 ALA ALA GLY THR HIS ALA VAL ASN LEU THR TYR MET ARG SEQRES 8 A 110 PRO TRP THR GLY PRO SER HIS ASP SER GLU ARG PHE THR SEQRES 9 A 110 VAL TYR LEU LYS ALA ASN SEQRES 1 B 212 ILE PRO GLU TYR VAL ASP TRP ARG GLN LYS GLY ALA VAL SEQRES 2 B 212 THR PRO VAL LYS ASN GLN GLY SER CYS GLY SER CYS TRP SEQRES 3 B 212 ALA PHE SER ALA VAL VAL THR ILE GLU GLY ILE ILE LYS SEQRES 4 B 212 ILE ARG THR GLY ASN LEU ASN GLU TYR SER GLU GLN GLU SEQRES 5 B 212 LEU LEU ASP CYS ASP ARG ARG SER TYR GLY CYS ASN GLY SEQRES 6 B 212 GLY TYR PRO TRP SER ALA LEU GLN LEU VAL ALA GLN TYR SEQRES 7 B 212 GLY ILE HIS TYR ARG ASN THR TYR PRO TYR GLU GLY VAL SEQRES 8 B 212 GLN ARG TYR CYS ARG SER ARG GLU LYS GLY PRO TYR ALA SEQRES 9 B 212 ALA LYS THR ASP GLY VAL ARG GLN VAL GLN PRO TYR ASN SEQRES 10 B 212 GLU GLY ALA LEU LEU TYR SER ILE ALA ASN GLN PRO VAL SEQRES 11 B 212 SER VAL VAL LEU GLU ALA ALA GLY LYS ASP PHE GLN LEU SEQRES 12 B 212 TYR ARG GLY GLY ILE PHE VAL GLY PRO CYS GLY ASN LYS SEQRES 13 B 212 VAL ASP HIS ALA VAL ALA ALA VAL GLY TYR GLY PRO ASN SEQRES 14 B 212 TYR ILE LEU ILE LYS ASN SER TRP GLY THR GLY TRP GLY SEQRES 15 B 212 GLU ASN GLY TYR ILE ARG ILE LYS ARG GLY THR GLY ASN SEQRES 16 B 212 SER TYR GLY VAL CYS GLY LEU TYR THR SER SER PHE TYR SEQRES 17 B 212 PRO VAL LYS ASN HET ZN A 111 1 HET FMT A 112 3 HET FMT A 113 3 HET FMT A 114 3 HET ACY B 213 4 HET FMT B 214 3 HET FMT B 215 3 HET FMT B 216 3 HET FMT B 217 3 HET FMT B 218 3 HET FMT B 219 3 HET FMT B 220 3 HETNAM ZN ZINC ION HETNAM FMT FORMIC ACID HETNAM ACY ACETIC ACID FORMUL 3 ZN ZN 2+ FORMUL 4 FMT 10(C H2 O2) FORMUL 7 ACY C2 H4 O2 FORMUL 15 HOH *298(H2 O) HELIX 1 1 THR A 6 ASN A 10 5 5 HELIX 2 2 ASN A 29 GLY A 33 5 5 HELIX 3 3 ARG B 8 GLY B 11 5 4 HELIX 4 4 SER B 24 GLY B 43 1 20 HELIX 5 5 SER B 49 ASP B 57 1 9 HELIX 6 6 TYR B 61 GLY B 65 5 5 HELIX 7 7 TYR B 67 GLY B 79 1 13 HELIX 8 8 ARG B 96 LYS B 100 5 5 HELIX 9 9 ASN B 117 GLN B 128 1 12 HELIX 10 10 GLY B 138 LEU B 143 1 6 HELIX 11 11 GLY B 198 LEU B 202 5 5 SHEET 1 A 4 THR A 13 VAL A 16 0 SHEET 2 A 4 GLU A 101 ALA A 109 1 O TYR A 106 N LEU A 14 SHEET 3 A 4 GLY A 81 MET A 90 -1 N GLY A 81 O ALA A 109 SHEET 4 A 4 ALA A 35 TYR A 37 -1 N ALA A 35 O MET A 90 SHEET 1 B 3 LEU A 21 SER A 28 0 SHEET 2 B 3 GLY A 69 VAL A 77 -1 O VAL A 75 N VAL A 22 SHEET 3 B 3 PHE A 51 PHE A 58 -1 N LYS A 56 O HIS A 72 SHEET 1 C 3 VAL B 5 ASP B 6 0 SHEET 2 C 3 HIS B 159 GLY B 167 -1 O TYR B 166 N VAL B 5 SHEET 3 C 3 VAL B 130 LEU B 134 -1 N VAL B 132 O VAL B 161 SHEET 1 D 5 VAL B 5 ASP B 6 0 SHEET 2 D 5 HIS B 159 GLY B 167 -1 O TYR B 166 N VAL B 5 SHEET 3 D 5 TYR B 170 LYS B 174 -1 O LYS B 174 N ALA B 162 SHEET 4 D 5 TYR B 186 LYS B 190 -1 O ILE B 187 N ILE B 173 SHEET 5 D 5 ILE B 148 PHE B 149 1 N PHE B 149 O ARG B 188 SHEET 1 E 2 GLY B 109 GLN B 112 0 SHEET 2 E 2 PHE B 207 VAL B 210 -1 O TYR B 208 N ARG B 111 SSBOND 1 CYS B 22 CYS B 63 1555 1555 2.04 SSBOND 2 CYS B 56 CYS B 95 1555 1555 2.09 SSBOND 3 CYS B 153 CYS B 200 1555 1555 2.03 LINK OE2 GLU A 23 ZN ZN A 111 1555 1555 2.00 LINK ND1 HIS A 72 ZN ZN A 111 1555 1555 2.14 LINK NE2 HIS A 74 ZN ZN A 111 1555 1555 1.91 LINK ZN ZN A 111 O2 FMT A 113 1555 1555 2.07 CISPEP 1 GLY B 151 PRO B 152 0 6.43 SITE 1 AC1 4 GLU A 23 HIS A 72 HIS A 74 FMT A 113 SITE 1 AC2 1 GLY B 101 SITE 1 AC3 7 GLU A 23 PHE A 58 HIS A 72 HIS A 74 SITE 2 AC3 7 ZN A 111 HOH A 141 TYR B 61 SITE 1 AC4 6 PHE A 34 SER A 97 HIS A 98 ASP A 99 SITE 2 AC4 6 HOH A 148 ASN B 18 SITE 1 AC5 10 ASN A 29 THR A 31 THR A 32 GLY A 66 SITE 2 AC5 10 GLN B 19 GLY B 23 SER B 24 CYS B 25 SITE 3 AC5 10 ASP B 158 HIS B 159 SITE 1 AC6 5 SER B 124 ASN B 127 GLN B 128 TYR B 208 SITE 2 AC6 5 HOH B 380 SITE 1 AC7 3 TYR B 78 HIS B 81 HOH B 382 SITE 1 AC8 2 ARG B 98 HOH B 382 SITE 1 AC9 1 HOH B 400 SITE 1 BC1 3 GLU A 20 GLN B 92 HOH B 390 SITE 1 BC2 1 LYS B 190 SITE 1 BC3 5 GLN B 9 ILE B 40 HOH B 298 HOH B 400 SITE 2 BC3 5 HOH B 441 CRYST1 99.130 99.130 159.490 90.00 90.00 90.00 I 4 2 2 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 0.010088 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010088 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006270 0.00000