HEADER HYDROLASE/HYDROLASE INHIBITOR 11-FEB-07 2OUL TITLE THE STRUCTURE OF CHAGASIN IN COMPLEX WITH A CYSTEINE PROTEASE TITLE 2 CLARIFIES THE BINDING MODE AND EVOLUTION OF A NEW INHIBITOR FAMILY COMPND MOL_ID: 1; COMPND 2 MOLECULE: FALCIPAIN 2; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.22.-; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: CHAGASIN; COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PLASMODIUM FALCIPARUM; SOURCE 3 ORGANISM_TAXID: 36329; SOURCE 4 STRAIN: 3D7; SOURCE 5 GENE: AAF97809; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: M15 PREP4; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PQE30; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: TRYPANOSOMA CRUZI; SOURCE 13 ORGANISM_TAXID: 5693; SOURCE 14 GENE: CHA; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 17 EXPRESSION_SYSTEM_STRAIN: M15 (PREP4); SOURCE 18 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 19 EXPRESSION_SYSTEM_PLASMID: PQE30 KEYWDS CYSTEINE PROTEASE, INHIBITOR, MACROMOLECULAR INTERACTION, HYDROLASE- KEYWDS 2 HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR S.X.WANG,K.CHAND,R.HUANG,J.WHISSTOCK,J.JACOBELLI,R.J.FLETTERICK, AUTHOR 2 P.J.ROSENTHAL,J.H.MCKERROW REVDAT 6 30-AUG-23 2OUL 1 REMARK REVDAT 5 24-JUL-19 2OUL 1 REMARK REVDAT 4 24-JAN-18 2OUL 1 AUTHOR REVDAT 3 13-JUL-11 2OUL 1 VERSN REVDAT 2 24-FEB-09 2OUL 1 VERSN REVDAT 1 26-FEB-08 2OUL 0 JRNL AUTH S.X.WANG,K.C.PANDEY,J.SCHARFSTEIN,J.WHISSTOCK,R.K.HUANG, JRNL AUTH 2 J.JACOBELLI,R.J.FLETTERICK,P.J.ROSENTHAL,M.ABRAHAMSON, JRNL AUTH 3 L.S.BRINEN,A.ROSSI,A.SALI,J.H.MCKERROW JRNL TITL THE STRUCTURE OF CHAGASIN IN COMPLEX WITH A CYSTEINE JRNL TITL 2 PROTEASE CLARIFIES THE BINDING MODE AND EVOLUTION OF AN JRNL TITL 3 INHIBITOR FAMILY. JRNL REF STRUCTURE V. 15 535 2007 JRNL REFN ISSN 0969-2126 JRNL PMID 17502099 JRNL DOI 10.1016/J.STR.2007.03.012 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.12 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 25763 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) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.186 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1361 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1490 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 77.36 REMARK 3 BIN R VALUE (WORKING SET) : 0.2710 REMARK 3 BIN FREE R VALUE SET COUNT : 82 REMARK 3 BIN FREE R VALUE : 0.3300 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2735 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 171 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.49 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.23000 REMARK 3 B22 (A**2) : 0.23000 REMARK 3 B33 (A**2) : -0.47000 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): 0.191 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.176 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.122 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.140 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.937 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.907 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2807 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1887 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3794 ; 1.519 ; 1.947 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4607 ; 0.977 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 346 ; 6.580 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 133 ;33.161 ;24.962 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 465 ;18.119 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;15.995 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 398 ; 0.093 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3159 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 568 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 429 ; 0.192 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1833 ; 0.194 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1276 ; 0.178 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1480 ; 0.089 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 162 ; 0.165 ; 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): 1 ; 0.030 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 23 ; 0.201 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 3 ; 0.317 ; 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): 2202 ; 1.013 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 713 ; 0.166 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2765 ; 1.270 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1308 ; 2.174 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1029 ; 3.150 ; 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 -16 A 224 REMARK 3 ORIGIN FOR THE GROUP (A): 130.0636 78.6290-171.6676 REMARK 3 T TENSOR REMARK 3 T11: -0.0455 T22: -0.0429 REMARK 3 T33: -0.0474 T12: -0.0055 REMARK 3 T13: -0.0132 T23: -0.0091 REMARK 3 L TENSOR REMARK 3 L11: 1.3683 L22: 0.5301 REMARK 3 L33: 0.7747 L12: -0.0867 REMARK 3 L13: -0.5880 L23: -0.0676 REMARK 3 S TENSOR REMARK 3 S11: 0.0461 S12: 0.0066 S13: -0.0288 REMARK 3 S21: -0.0250 S22: -0.0275 S23: 0.0267 REMARK 3 S31: 0.0034 S32: -0.0018 S33: -0.0186 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 4 B 108 REMARK 3 ORIGIN FOR THE GROUP (A): 117.6760 96.5519-195.1148 REMARK 3 T TENSOR REMARK 3 T11: -0.0252 T22: -0.0259 REMARK 3 T33: -0.0601 T12: 0.0530 REMARK 3 T13: -0.0058 T23: 0.0543 REMARK 3 L TENSOR REMARK 3 L11: 2.0316 L22: 2.3979 REMARK 3 L33: 3.1992 L12: -1.6765 REMARK 3 L13: 1.8544 L23: -2.4996 REMARK 3 S TENSOR REMARK 3 S11: 0.0967 S12: 0.1210 S13: 0.0614 REMARK 3 S21: -0.1397 S22: 0.0441 S23: 0.1155 REMARK 3 S31: -0.1395 S32: -0.0696 S33: -0.1408 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 RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2OUL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-FEB-07. REMARK 100 THE DEPOSITION ID IS D_1000041604. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-DEC-03 REMARK 200 TEMPERATURE (KELVIN) : 77.0 REMARK 200 PH : 7.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27127 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 47.120 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.7 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : 0.09400 REMARK 200 R SYM (I) : 0.09000 REMARK 200 FOR THE DATA SET : 12.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.34 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : 0.33600 REMARK 200 R SYM FOR SHELL (I) : 0.35100 REMARK 200 FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 1YVB.PDB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% (V/V) PEG-300, 0.1 M TRIS PH 8.5, REMARK 280 5% (W/V) PEG8000, AND 10-15% (V/V) GLYCEROL, PH 7.0, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 277K, PH 7.00 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 59.88200 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 47.11800 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 47.11800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 89.82300 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 47.11800 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 47.11800 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 29.94100 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 47.11800 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 47.11800 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 89.82300 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 47.11800 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 47.11800 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 29.94100 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 59.88200 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 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 B 1 REMARK 465 SER B 2 REMARK 465 HIS B 3 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 LYS A 20 -144.66 63.18 REMARK 500 CYS A 22 127.05 -173.46 REMARK 500 TYR A 87 69.04 -156.37 REMARK 500 SER A 91 -134.31 64.91 REMARK 500 ASN A 156 -8.76 -146.43 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1YVB RELATED DB: PDB REMARK 900 FALCIPAIN 2 BOUND WITH CYSTATIN DBREF 2OUL A -16 224 UNP Q9N6S8 Q9N6S8_PLAFA 244 484 DBREF 2OUL B 1 110 UNP Q966X9 CHAG_TRYCR 1 110 SEQRES 1 A 241 GLN MET ASN TYR GLU GLU VAL ILE LYS LYS TYR ARG GLY SEQRES 2 A 241 GLU GLU ASN PHE ASP HIS ALA ALA TYR ASP TRP ARG LEU SEQRES 3 A 241 HIS SER GLY VAL THR PRO VAL LYS ASP GLN LYS ASN CYS SEQRES 4 A 241 GLY SER CYS TRP ALA PHE SER SER ILE GLY SER VAL GLU SEQRES 5 A 241 SER GLN TYR ALA ILE ARG LYS ASN LYS LEU ILE THR LEU SEQRES 6 A 241 SER GLU GLN GLU LEU VAL ASP CYS SER PHE LYS ASN TYR SEQRES 7 A 241 GLY CYS ASN GLY GLY LEU ILE ASN ASN ALA PHE GLU ASP SEQRES 8 A 241 MET ILE GLU LEU GLY GLY ILE CYS PRO ASP GLY ASP TYR SEQRES 9 A 241 PRO TYR VAL SER ASP ALA PRO ASN LEU CYS ASN ILE ASP SEQRES 10 A 241 ARG CYS THR GLU LYS TYR GLY ILE LYS ASN TYR LEU SER SEQRES 11 A 241 VAL PRO ASP ASN LYS LEU LYS GLU ALA LEU ARG PHE LEU SEQRES 12 A 241 GLY PRO ILE SER ILE SER VAL ALA VAL SER ASP ASP PHE SEQRES 13 A 241 ALA PHE TYR LYS GLU GLY ILE PHE ASP GLY GLU CYS GLY SEQRES 14 A 241 ASP GLN LEU ASN HIS ALA VAL MET LEU VAL GLY PHE GLY SEQRES 15 A 241 MET LYS GLU ILE VAL ASN PRO LEU THR LYS LYS GLY GLU SEQRES 16 A 241 LYS HIS TYR TYR TYR ILE ILE LYS ASN SER TRP GLY GLN SEQRES 17 A 241 GLN TRP GLY GLU ARG GLY PHE ILE ASN ILE GLU THR ASP SEQRES 18 A 241 GLU SER GLY LEU MET ARG LYS CYS GLY LEU GLY THR ASP SEQRES 19 A 241 ALA PHE ILE PRO LEU ILE GLU SEQRES 1 B 110 MET SER HIS LYS VAL THR LYS ALA HIS ASN GLY ALA THR SEQRES 2 B 110 LEU THR VAL ALA VAL GLY GLU LEU VAL GLU ILE GLN LEU SEQRES 3 B 110 PRO SER ASN PRO THR THR GLY PHE ALA TRP TYR PHE GLU SEQRES 4 B 110 GLY GLY THR LYS GLU SER PRO ASN GLU SER MET PHE THR SEQRES 5 B 110 VAL GLU ASN LYS TYR PHE PRO PRO ASP SER LYS LEU LEU SEQRES 6 B 110 GLY ALA GLY GLY THR GLU HIS PHE HIS VAL THR VAL LYS SEQRES 7 B 110 ALA ALA GLY THR HIS ALA VAL ASN LEU THR TYR MET ARG SEQRES 8 B 110 PRO TRP THR GLY PRO SER HIS ASP SER GLU ARG PHE THR SEQRES 9 B 110 VAL TYR LEU LYS ALA ASN FORMUL 3 HOH *171(H2 O) HELIX 1 1 ASN A -14 GLY A -4 1 11 HELIX 2 2 ARG A 8 HIS A 10 5 3 HELIX 3 3 SER A 24 ASN A 43 1 20 HELIX 4 4 SER A 49 SER A 57 1 9 HELIX 5 5 TYR A 61 GLY A 65 5 5 HELIX 6 6 LEU A 67 LEU A 78 1 12 HELIX 7 7 LYS A 118 LEU A 126 1 9 HELIX 8 8 SER A 136 PHE A 141 1 6 HELIX 9 9 ARG A 210 LEU A 214 5 5 HELIX 10 10 THR B 6 ASN B 10 5 5 HELIX 11 11 ASN B 29 GLY B 33 5 5 SHEET 1 A 5 TYR A 5 ASP A 6 0 SHEET 2 A 5 HIS A 157 VAL A 170 -1 O PHE A 164 N TYR A 5 SHEET 3 A 5 ILE A 129 VAL A 133 -1 N ILE A 129 O LEU A 161 SHEET 4 A 5 ALA A 218 LEU A 222 -1 O PHE A 219 N SER A 130 SHEET 5 A 5 ASN A 110 SER A 113 -1 N ASN A 110 O LEU A 222 SHEET 1 B 4 TYR A 5 ASP A 6 0 SHEET 2 B 4 HIS A 157 VAL A 170 -1 O PHE A 164 N TYR A 5 SHEET 3 B 4 GLY A 177 LYS A 186 -1 O ILE A 184 N GLY A 163 SHEET 4 B 4 PHE A 198 THR A 203 -1 O ILE A 201 N TYR A 183 SHEET 1 C 4 THR B 13 VAL B 16 0 SHEET 2 C 4 GLU B 101 ALA B 109 1 O TYR B 106 N LEU B 14 SHEET 3 C 4 GLY B 81 MET B 90 -1 N HIS B 83 O LEU B 107 SHEET 4 C 4 ALA B 35 TYR B 37 -1 N ALA B 35 O MET B 90 SHEET 1 D 3 LEU B 21 SER B 28 0 SHEET 2 D 3 GLY B 69 VAL B 77 -1 O GLU B 71 N LEU B 26 SHEET 3 D 3 PHE B 51 PHE B 58 -1 N LYS B 56 O HIS B 72 SSBOND 1 CYS A 22 CYS A 63 1555 1555 2.07 SSBOND 2 CYS A 56 CYS A 97 1555 1555 2.05 SSBOND 3 CYS A 82 CYS A 102 1555 1555 2.14 SSBOND 4 CYS A 151 CYS A 212 1555 1555 2.11 CRYST1 94.236 94.236 119.764 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 0.010612 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010612 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008350 0.00000