PDB Short entry for 1T7C HEADER HYDROLASE/HYDROLASE INHIBITOR 09-MAY-04 1T7C TITLE CRYSTAL STRUCTURE OF THE P1 GLU BPTI MUTANT- BOVINE CHYMOTRYPSIN TITLE 2 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHYMOTRYPSIN A; COMPND 3 CHAIN: A, C; COMPND 4 EC: 3.4.21.1; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: PANCREATIC TRYPSIN INHIBITOR; COMPND 7 CHAIN: B, D; COMPND 8 SYNONYM: BASIC PROTEASE INHIBITOR, BPI, BPTI, APROTININ; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 7 ORGANISM_COMMON: CATTLE; SOURCE 8 ORGANISM_TAXID: 9913; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 10 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 11 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 12 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 13 EXPRESSION_SYSTEM_PLASMID: PAED4 KEYWDS CHYMOTRYPSIN; SERINE PROTEINASE; BOVINE PANCREATIC TRYPSIN INHIBITOR; KEYWDS 2 BPTI; PROTEIN-PROTEIN INTERACTION; NON-COGNATE BINDING; S1 POCKET; KEYWDS 3 PRIMARY SPECIFICITY; CRYSTAL STRUCTURE, HYDROLASE-HYDROLASE KEYWDS 4 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR H.CZAPINSKA,R.HELLAND,J.OTLEWSKI,A.O.SMALAS REVDAT 4 23-AUG-23 1T7C 1 REMARK REVDAT 3 27-OCT-21 1T7C 1 REMARK SEQADV REVDAT 2 24-FEB-09 1T7C 1 VERSN REVDAT 1 08-MAR-05 1T7C 0 JRNL AUTH H.CZAPINSKA,R.HELLAND,A.O.SMALAS,J.OTLEWSKI JRNL TITL CRYSTAL STRUCTURES OF FIVE BOVINE CHYMOTRYPSIN COMPLEXES JRNL TITL 2 WITH P1 BPTI VARIANTS. JRNL REF J.MOL.BIOL. V. 344 1005 2004 JRNL REFN ISSN 0022-2836 JRNL PMID 15544809 JRNL DOI 10.1016/J.JMB.2004.09.088 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.HELLAND,H.CZAPINSKA,I.LEIROS,M.OLUFSEN,J.OTLEWSKI, REMARK 1 AUTH 2 A.O.SMALAS REMARK 1 TITL STRUCTURAL CONSEQUENCES OF ACCOMMODATION OF FOUR NON-COGNATE REMARK 1 TITL 2 AMINO-ACID RESIDUES IN THE S1 POCKET OF BOVINE TRYPSIN AND REMARK 1 TITL 3 CHYMOTRYPSIN REMARK 1 REF J.MOL.BIOL. V. 333 845 2003 REMARK 1 REFN ISSN 0022-2836 REMARK 1 DOI 10.1016/J.JMB.2003.08.059 REMARK 1 REFERENCE 2 REMARK 1 AUTH A.J.SCHEIDIG,T.R.HYNES,L.A.PELLETIER,J.A.WELLS, REMARK 1 AUTH 2 A.A.KOSSIAKOFF REMARK 1 TITL CRYSTAL STRUCTURES OF BOVINE CHYMOTRYPSIN AND TRYPSIN REMARK 1 TITL 2 COMPLEXED TO THE INHIBITOR DOMAIN OF ALZHEIMER'S AMYLOID REMARK 1 TITL 3 BETA-PROTEIN PRECURSOR (APPI) AND BASIC PANCREATIC TRYPSIN REMARK 1 TITL 4 INHIBITOR (BPTI): ENGINEERING OF INHIBITORS WITH ALTERED REMARK 1 TITL 5 SPECIFICITIES REMARK 1 REF PROTEIN SCI. V. 6 1806 1997 REMARK 1 REFN ISSN 0961-8368 REMARK 1 REFERENCE 3 REMARK 1 AUTH C.CAPASSO,M.RIZZI,E.MENEGATTI,P.ASCENZI,M.BOLOGNESI REMARK 1 TITL CRYSTAL STRUCTURE OF THE BOVINE ALPHA-CHYMOTRYPSIN:KUNITZ REMARK 1 TITL 2 INHIBITOR COMPLEX. AN EXAMPLE OF MULTIPLE PROTEIN:PROTEIN REMARK 1 TITL 3 RECOGNITION SITES. REMARK 1 REF J.MOL.RECOG. V. 10 26 1997 REMARK 1 REFN ISSN 0952-3499 REMARK 1 DOI 10.1002/(SICI)1099-1352(199701/02)10:1<26::AID-JMR351>3.0.CO REMARK 1 DOI 2 ;2-N REMARK 1 REFERENCE 4 REMARK 1 AUTH A.ADDLAGATTA,H.CZAPINSKA,S.KRZYWDA,J.OTLEWSKI,M.JASKOLSKI REMARK 1 TITL ULTRAHIGH-RESOLUTION STRUCTURE OF A BPTI MUTANT REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 57 649 2001 REMARK 1 REFN ISSN 0907-4449 REMARK 1 DOI 10.1107/S0907444901003468 REMARK 1 REFERENCE 5 REMARK 1 AUTH J.DEISENHOFER,W.STEIGEMANN REMARK 1 TITL CRYSTALLOGRAPHIC REFINEMENT OF THE STRUCTURE OF BOVINE REMARK 1 TITL 2 PANCREATIC TRYPSIN INHIBITOR AT 1.5 A RESOLUTION REMARK 1 REF ACTA CRYSTALLOGR.,SECT.B V. 31 238 1975 REMARK 1 REFN ISSN 0108-7681 REMARK 1 DOI 10.1107/S0567740875002415 REMARK 1 REFERENCE 6 REMARK 1 AUTH B.W.MATTHEWS,P.B.SIGLER,R.HENDERSON,D.M.BLOW REMARK 1 TITL THREE-DIMENSIONAL STRUCTURE OF TOSYL-ALPHA-CHYMOTRYPSIN REMARK 1 REF NATURE V. 214 652 1967 REMARK 1 REFN ISSN 0028-0836 REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.98 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.9 REMARK 3 NUMBER OF REFLECTIONS : 94576 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) : 0.194 REMARK 3 FREE R VALUE : 0.218 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2958 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 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) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 80.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 12833 REMARK 3 BIN R VALUE (WORKING SET) : 0.2740 REMARK 3 BIN FREE R VALUE : 0.2910 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 3.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 396 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.015 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4418 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 45 REMARK 3 SOLVENT ATOMS : 518 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.12 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.38000 REMARK 3 B22 (A**2) : 4.38000 REMARK 3 B33 (A**2) : -8.76000 REMARK 3 B12 (A**2) : 2.54000 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) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.21 REMARK 3 LOW RESOLUTION CUTOFF (A) : 15.0 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.22 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.740 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) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.42 REMARK 3 BSOL : 63.15 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 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.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 1T7C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-MAY-04. REMARK 100 THE DEPOSITION ID IS D_1000022403. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUN-99 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.80 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9312 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 : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 94712 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.1 REMARK 200 DATA REDUNDANCY : 2.700 REMARK 200 R MERGE (I) : 0.08400 REMARK 200 R SYM (I) : 0.06700 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 79.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.10 REMARK 200 R MERGE FOR SHELL (I) : 0.47800 REMARK 200 R SYM FOR SHELL (I) : 0.37300 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.000 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: PDB ENTRY 1P2N REMARK 200 REMARK 200 REMARK: REMARK 200 THE AUTHOR NOTES THAT THE R MERGE VALUE NOTED HERE IS A REMARK 200 MULTIPLICITY REMARK 200 WEIGHTED R MEAS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 73.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50% AMMONIUM SULFATE, 0.1M TRIS, PH REMARK 280 7.80, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 68.45667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 136.91333 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 102.68500 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 171.14167 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 34.22833 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5, 6 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: 2220 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -67.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 2040 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13050 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -58.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6880 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -165.0 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 350 APPLY THE FOLLOWING TO CHAINS: C, D REMARK 350 BIOMT1 2 0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 34.22833 REMARK 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6380 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23910 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -134.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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: 5 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1550 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13530 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -63.0 KCAL/MOL 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 350 APPLY THE FOLLOWING TO CHAINS: C REMARK 350 BIOMT1 2 0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 34.22833 REMARK 350 REMARK 350 BIOMOLECULE: 6 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: 13500 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -73.0 KCAL/MOL 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 APPLY THE FOLLOWING TO CHAINS: D REMARK 350 BIOMT1 2 0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 34.22833 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 GLY A 12 REMARK 465 LEU A 13 REMARK 465 SER A 14 REMARK 465 ARG A 15 REMARK 465 THR A 147 REMARK 465 ASN A 148 REMARK 465 GLY C 12 REMARK 465 LEU C 13 REMARK 465 SER C 14 REMARK 465 ARG C 15 REMARK 465 THR C 147 REMARK 465 ASN C 148 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 48 -178.33 -174.19 REMARK 500 PHE A 71 -57.00 -131.40 REMARK 500 SER A 115 -162.15 -160.33 REMARK 500 SER A 214 -71.74 -123.26 REMARK 500 LEU C 10 -166.78 -102.03 REMARK 500 PHE C 71 -58.26 -131.48 REMARK 500 SER C 214 -71.26 -122.26 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 SO4 B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 605 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 606 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 607 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 1602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 1606 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1T8L RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BOVINE CHYMOTRYPSIN COMPLEXED WITH P1 MET BPTI REMARK 900 MUTANT REMARK 900 RELATED ID: 1T8M RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BOVINE CHYMOTRYPSIN COMPLEXED WITH P1 HIS BPTI REMARK 900 MUTANT REMARK 900 RELATED ID: 1T8N RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BOVINE CHYMOTRYPSIN COMPLEXED WITH P1 THR BPTI REMARK 900 MUTANT REMARK 900 RELATED ID: 1T8O RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BOVINE CHYMOTRYPSIN COMPLEXED WITH P1 TRP BPTI REMARK 900 MUTANT REMARK 900 RELATED ID: 1P2M RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BOVINE CHYMOTRYPSIN COMPLEXED WITH P1 GLY BPTI REMARK 900 MUTANT REMARK 900 RELATED ID: 1P2O RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BOVINE CHYMOTRYPSIN COMPLEXED WITH P1 VAL BPTI REMARK 900 MUTANT REMARK 900 RELATED ID: 1P2N RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BOVINE CHYMOTRYPSIN COMPLEXED WITH P1 LEU BPTI REMARK 900 MUTANT REMARK 900 RELATED ID: 1P2Q RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BOVINE CHYMOTRYPSIN COMPLEXED WITH P1 PHE BPTI REMARK 900 MUTANT REMARK 900 RELATED ID: 1CBW RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BOVINE CHYMOTRYPSIN COMPLEXED WITH WILD TYPE REMARK 900 BPTI REMARK 900 RELATED ID: 1MTN RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BOVINE CHYMOTRYPSIN COMPLEXED WITH WILD TYPE REMARK 900 BPTI DBREF 1T7C A 1 245 UNP P00766 CTRA_BOVIN 1 245 DBREF 1T7C C 1 245 UNP P00766 CTRA_BOVIN 1 245 DBREF 1T7C B 1 58 UNP P00974 BPT1_BOVIN 36 93 DBREF 1T7C D 1 58 UNP P00974 BPT1_BOVIN 36 93 SEQADV 1T7C GLU B 15 UNP P00974 LYS 50 ENGINEERED MUTATION SEQADV 1T7C LEU B 52 UNP P00974 MET 87 ENGINEERED MUTATION SEQADV 1T7C GLU D 15 UNP P00974 LYS 50 ENGINEERED MUTATION SEQADV 1T7C LEU D 52 UNP P00974 MET 87 ENGINEERED MUTATION SEQRES 1 A 245 CYS GLY VAL PRO ALA ILE GLN PRO VAL LEU SER GLY LEU SEQRES 2 A 245 SER ARG ILE VAL ASN GLY GLU GLU ALA VAL PRO GLY SER SEQRES 3 A 245 TRP PRO TRP GLN VAL SER LEU GLN ASP LYS THR GLY PHE SEQRES 4 A 245 HIS PHE CYS GLY GLY SER LEU ILE ASN GLU ASN TRP VAL SEQRES 5 A 245 VAL THR ALA ALA HIS CYS GLY VAL THR THR SER ASP VAL SEQRES 6 A 245 VAL VAL ALA GLY GLU PHE ASP GLN GLY SER SER SER GLU SEQRES 7 A 245 LYS ILE GLN LYS LEU LYS ILE ALA LYS VAL PHE LYS ASN SEQRES 8 A 245 SER LYS TYR ASN SER LEU THR ILE ASN ASN ASP ILE THR SEQRES 9 A 245 LEU LEU LYS LEU SER THR ALA ALA SER PHE SER GLN THR SEQRES 10 A 245 VAL SER ALA VAL CYS LEU PRO SER ALA SER ASP ASP PHE SEQRES 11 A 245 ALA ALA GLY THR THR CYS VAL THR THR GLY TRP GLY LEU SEQRES 12 A 245 THR ARG TYR THR ASN ALA ASN THR PRO ASP ARG LEU GLN SEQRES 13 A 245 GLN ALA SER LEU PRO LEU LEU SER ASN THR ASN CYS LYS SEQRES 14 A 245 LYS TYR TRP GLY THR LYS ILE LYS ASP ALA MET ILE CYS SEQRES 15 A 245 ALA GLY ALA SER GLY VAL SER SER CYS MET GLY ASP SER SEQRES 16 A 245 GLY GLY PRO LEU VAL CYS LYS LYS ASN GLY ALA TRP THR SEQRES 17 A 245 LEU VAL GLY ILE VAL SER TRP GLY SER SER THR CYS SER SEQRES 18 A 245 THR SER THR PRO GLY VAL TYR ALA ARG VAL THR ALA LEU SEQRES 19 A 245 VAL ASN TRP VAL GLN GLN THR LEU ALA ALA ASN SEQRES 1 B 58 ARG PRO ASP PHE CYS LEU GLU PRO PRO TYR THR GLY PRO SEQRES 2 B 58 CYS GLU ALA ARG ILE ILE ARG TYR PHE TYR ASN ALA LYS SEQRES 3 B 58 ALA GLY LEU CYS GLN THR PHE VAL TYR GLY GLY CYS ARG SEQRES 4 B 58 ALA LYS ARG ASN ASN PHE LYS SER ALA GLU ASP CYS LEU SEQRES 5 B 58 ARG THR CYS GLY GLY ALA SEQRES 1 C 245 CYS GLY VAL PRO ALA ILE GLN PRO VAL LEU SER GLY LEU SEQRES 2 C 245 SER ARG ILE VAL ASN GLY GLU GLU ALA VAL PRO GLY SER SEQRES 3 C 245 TRP PRO TRP GLN VAL SER LEU GLN ASP LYS THR GLY PHE SEQRES 4 C 245 HIS PHE CYS GLY GLY SER LEU ILE ASN GLU ASN TRP VAL SEQRES 5 C 245 VAL THR ALA ALA HIS CYS GLY VAL THR THR SER ASP VAL SEQRES 6 C 245 VAL VAL ALA GLY GLU PHE ASP GLN GLY SER SER SER GLU SEQRES 7 C 245 LYS ILE GLN LYS LEU LYS ILE ALA LYS VAL PHE LYS ASN SEQRES 8 C 245 SER LYS TYR ASN SER LEU THR ILE ASN ASN ASP ILE THR SEQRES 9 C 245 LEU LEU LYS LEU SER THR ALA ALA SER PHE SER GLN THR SEQRES 10 C 245 VAL SER ALA VAL CYS LEU PRO SER ALA SER ASP ASP PHE SEQRES 11 C 245 ALA ALA GLY THR THR CYS VAL THR THR GLY TRP GLY LEU SEQRES 12 C 245 THR ARG TYR THR ASN ALA ASN THR PRO ASP ARG LEU GLN SEQRES 13 C 245 GLN ALA SER LEU PRO LEU LEU SER ASN THR ASN CYS LYS SEQRES 14 C 245 LYS TYR TRP GLY THR LYS ILE LYS ASP ALA MET ILE CYS SEQRES 15 C 245 ALA GLY ALA SER GLY VAL SER SER CYS MET GLY ASP SER SEQRES 16 C 245 GLY GLY PRO LEU VAL CYS LYS LYS ASN GLY ALA TRP THR SEQRES 17 C 245 LEU VAL GLY ILE VAL SER TRP GLY SER SER THR CYS SER SEQRES 18 C 245 THR SER THR PRO GLY VAL TYR ALA ARG VAL THR ALA LEU SEQRES 19 C 245 VAL ASN TRP VAL GLN GLN THR LEU ALA ALA ASN SEQRES 1 D 58 ARG PRO ASP PHE CYS LEU GLU PRO PRO TYR THR GLY PRO SEQRES 2 D 58 CYS GLU ALA ARG ILE ILE ARG TYR PHE TYR ASN ALA LYS SEQRES 3 D 58 ALA GLY LEU CYS GLN THR PHE VAL TYR GLY GLY CYS ARG SEQRES 4 D 58 ALA LYS ARG ASN ASN PHE LYS SER ALA GLU ASP CYS LEU SEQRES 5 D 58 ARG THR CYS GLY GLY ALA HET SO4 A 605 5 HET SO4 A 606 5 HET SO4 A 607 5 HET SO4 B 601 5 HET SO4 B 602 5 HET SO4 B 603 5 HET SO4 B 604 5 HET SO4 C1606 5 HET SO4 D1602 5 HETNAM SO4 SULFATE ION FORMUL 5 SO4 9(O4 S 2-) FORMUL 14 HOH *518(H2 O) HELIX 1 1 ALA A 55 GLY A 59 5 5 HELIX 2 2 SER A 164 GLY A 173 1 10 HELIX 3 3 THR A 174 ILE A 176 5 3 HELIX 4 4 LEU A 234 ALA A 244 1 11 HELIX 5 5 PRO B 2 GLU B 7 5 6 HELIX 6 6 SER B 47 GLY B 56 1 10 HELIX 7 7 ALA C 55 GLY C 59 5 5 HELIX 8 8 SER C 164 GLY C 173 1 10 HELIX 9 9 THR C 174 ILE C 176 5 3 HELIX 10 10 LEU C 234 ALA C 244 1 11 HELIX 11 11 PRO D 2 GLU D 7 5 6 HELIX 12 12 SER D 47 GLY D 56 1 10 SHEET 1 A 8 GLU A 20 GLU A 21 0 SHEET 2 A 8 GLN A 156 LEU A 163 -1 O GLN A 157 N GLU A 20 SHEET 3 A 8 MET A 180 GLY A 184 -1 O CYS A 182 N LEU A 163 SHEET 4 A 8 PRO A 225 ARG A 230 -1 O TYR A 228 N ILE A 181 SHEET 5 A 8 ALA A 206 TRP A 215 -1 N TRP A 215 O VAL A 227 SHEET 6 A 8 PRO A 198 LYS A 203 -1 N CYS A 201 O THR A 208 SHEET 7 A 8 THR A 135 GLY A 140 -1 N VAL A 137 O VAL A 200 SHEET 8 A 8 GLN A 156 LEU A 163 -1 O LEU A 160 N CYS A 136 SHEET 1 B 7 GLN A 30 GLN A 34 0 SHEET 2 B 7 HIS A 40 ASN A 48 -1 O CYS A 42 N LEU A 33 SHEET 3 B 7 TRP A 51 THR A 54 -1 O VAL A 53 N SER A 45 SHEET 4 B 7 THR A 104 LEU A 108 -1 O LEU A 106 N VAL A 52 SHEET 5 B 7 GLN A 81 LYS A 90 -1 N PHE A 89 O LEU A 105 SHEET 6 B 7 VAL A 65 ALA A 68 -1 N VAL A 66 O LEU A 83 SHEET 7 B 7 GLN A 30 GLN A 34 -1 N GLN A 34 O VAL A 65 SHEET 1 C 2 ILE B 18 ASN B 24 0 SHEET 2 C 2 LEU B 29 TYR B 35 -1 O TYR B 35 N ILE B 18 SHEET 1 D 8 GLU C 20 GLU C 21 0 SHEET 2 D 8 GLN C 156 LEU C 163 -1 O GLN C 157 N GLU C 20 SHEET 3 D 8 MET C 180 GLY C 184 -1 O CYS C 182 N LEU C 163 SHEET 4 D 8 PRO C 225 ARG C 230 -1 O TYR C 228 N ILE C 181 SHEET 5 D 8 ALA C 206 TRP C 215 -1 N TRP C 215 O VAL C 227 SHEET 6 D 8 PRO C 198 LYS C 203 -1 N CYS C 201 O THR C 208 SHEET 7 D 8 THR C 135 GLY C 140 -1 N VAL C 137 O VAL C 200 SHEET 8 D 8 GLN C 156 LEU C 163 -1 O LEU C 160 N CYS C 136 SHEET 1 E 7 GLN C 30 GLN C 34 0 SHEET 2 E 7 HIS C 40 ASN C 48 -1 O CYS C 42 N LEU C 33 SHEET 3 E 7 TRP C 51 THR C 54 -1 O VAL C 53 N SER C 45 SHEET 4 E 7 THR C 104 LEU C 108 -1 O LEU C 106 N VAL C 52 SHEET 5 E 7 GLN C 81 LYS C 90 -1 N PHE C 89 O LEU C 105 SHEET 6 E 7 VAL C 65 ALA C 68 -1 N VAL C 66 O LEU C 83 SHEET 7 E 7 GLN C 30 GLN C 34 -1 N GLN C 34 O VAL C 65 SHEET 1 F 2 ILE D 18 ASN D 24 0 SHEET 2 F 2 LEU D 29 TYR D 35 -1 O TYR D 35 N ILE D 18 SSBOND 1 CYS A 1 CYS A 122 1555 1555 2.04 SSBOND 2 CYS A 42 CYS A 58 1555 1555 2.03 SSBOND 3 CYS A 136 CYS A 201 1555 1555 2.03 SSBOND 4 CYS A 168 CYS A 182 1555 1555 2.03 SSBOND 5 CYS A 191 CYS A 220 1555 1555 2.04 SSBOND 6 CYS B 5 CYS B 55 1555 1555 2.03 SSBOND 7 CYS B 14 CYS B 38 1555 1555 2.04 SSBOND 8 CYS B 30 CYS B 51 1555 1555 2.03 SSBOND 9 CYS C 1 CYS C 122 1555 1555 2.04 SSBOND 10 CYS C 42 CYS C 58 1555 1555 2.03 SSBOND 11 CYS C 136 CYS C 201 1555 1555 2.03 SSBOND 12 CYS C 168 CYS C 182 1555 1555 2.03 SSBOND 13 CYS C 191 CYS C 220 1555 1555 2.04 SSBOND 14 CYS D 5 CYS D 55 1555 1555 2.03 SSBOND 15 CYS D 14 CYS D 38 1555 1555 2.03 SSBOND 16 CYS D 30 CYS D 51 1555 1555 2.03 SITE 1 AC1 7 PHE B 4 GLU B 7 ARG B 42 HOH B2010 SITE 2 AC1 7 HOH B2061 HOH B2286 TYR D 10 SITE 1 AC2 6 HOH A 660 ARG B 20 TYR B 35 GLY B 37 SITE 2 AC2 6 HOH B 682 LEU C 97 SITE 1 AC3 6 TYR B 10 HOH B2016 HOH B2138 HOH B2265 SITE 2 AC3 6 PHE D 4 ARG D 42 SITE 1 AC4 11 PRO B 2 ASP B 3 HOH B2011 HOH B2173 SITE 2 AC4 11 HOH B2194 HOH B2430 TYR C 171 TRP C 172 SITE 3 AC4 11 SER C 217 SER C 218 HOH C2106 SITE 1 AC5 11 TYR A 171 TRP A 172 SER A 217 SER A 218 SITE 2 AC5 11 HOH A2007 HOH A2033 HOH A2074 HOH A2184 SITE 3 AC5 11 HOH A2329 PRO D 2 ASP D 3 SITE 1 AC6 6 LYS A 90 ASN A 91 SER A 92 TRP A 237 SITE 2 AC6 6 HOH A2396 HOH A2476 SITE 1 AC7 3 ASN A 100 ASN A 101 HOH A2132 SITE 1 AC8 7 LEU A 97 HOH C1660 ARG D 20 TYR D 35 SITE 2 AC8 7 GLY D 37 ALA D 40 HOH D2455 SITE 1 AC9 7 LYS C 90 ASN C 91 SER C 92 TRP C 237 SITE 2 AC9 7 HOH C2201 HOH C2202 HOH C2346 CRYST1 99.980 99.980 205.370 90.00 90.00 120.00 P 61 12 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 0.010002 0.005775 0.000000 0.00000 SCALE2 0.000000 0.011549 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004869 0.00000