PDB Short entry for 2FI5 HEADER HYDROLASE/HYDROLASE INHIBITOR 27-DEC-05 2FI5 TITLE CRYSTAL STRUCTURE OF A BPTI VARIANT (CYS38->SER) IN COMPLEX WITH TITLE 2 TRYPSIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATIONIC TRYPSIN; COMPND 3 CHAIN: E; COMPND 4 SYNONYM: BETA-TRYPSIN; COMPND 5 EC: 3.4.21.4; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: PANCREATIC TRYPSIN INHIBITOR; COMPND 9 CHAIN: I; COMPND 10 SYNONYM: BASIC PROTEASE INHIBITOR, BPI, BPTI, APROTININ; COMPND 11 ENGINEERED: YES; COMPND 12 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_TAXID: 9913; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 8 ORGANISM_TAXID: 9913; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 634468; SOURCE 11 EXPRESSION_SYSTEM_STRAIN: HB101; SOURCE 12 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 13 EXPRESSION_SYSTEM_PLASMID: PTI103 KEYWDS PROTEASE-INHIBITOR COMPLEX, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR E.ZAKHAROVA,M.P.HORVATH,D.P.GOLDENBERG REVDAT 9 30-AUG-23 2FI5 1 REMARK SEQADV LINK REVDAT 8 29-AUG-18 2FI5 1 COMPND SOURCE REMARK REVDAT 7 27-JUL-11 2FI5 1 HETNAM HETSYN REMARK REVDAT 6 13-JUL-11 2FI5 1 VERSN REVDAT 5 31-MAR-10 2FI5 1 JRNL REVDAT 4 08-SEP-09 2FI5 1 HET REVDAT 3 24-FEB-09 2FI5 1 VERSN REVDAT 2 07-FEB-06 2FI5 1 SEQADV REMARK REVDAT 1 24-JAN-06 2FI5 0 JRNL AUTH E.ZAKHAROVA,M.P.HORVATH,D.P.GOLDENBERG JRNL TITL FUNCTIONAL AND STRUCTURAL ROLES OF THE CYS14-CYS38 DISULFIDE JRNL TITL 2 OF BOVINE PANCREATIC TRYPSIN INHIBITOR. JRNL REF J.MOL.BIOL. V. 382 998 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 18692070 JRNL DOI 10.1016/J.JMB.2008.07.063 REMARK 2 REMARK 2 RESOLUTION. 1.58 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) : 1.58 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 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) (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 52038 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, SAME TEST SET AS FOR REMARK 3 PDB ID 2F13 REMARK 3 R VALUE (WORKING SET) : 0.209 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4242 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : 1.58 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.68 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2750 REMARK 3 BIN FREE R VALUE : 0.2900 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 716 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2089 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 71 REMARK 3 SOLVENT ATOMS : 273 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.19 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.22 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.21 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.330 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.924 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.398 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.461 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.109 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 18.48 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: MAXIMUM-LIKELIHOOD USING MEASURED REMARK 3 INTENSITIES (MLI) TARGET IMPLEMENTED WITH CNS SOLVE 1.1. REMARK 4 REMARK 4 2FI5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-DEC-05. REMARK 100 THE DEPOSITION ID IS D_1000035905. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAR-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : ENRAF-NONIUS FR591 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC CONFOCAL MAX-FLUX (GREEN) REMARK 200 OPTICS : OSMIC CONFOCAL MAX-FLUX (GREEN) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NONIUS KAPPA CCD2000 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52039 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.580 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 11.90 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.58 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.5 REMARK 200 DATA REDUNDANCY IN SHELL : 5.40 REMARK 200 R MERGE FOR SHELL (I) : 0.36300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.300 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 ID 2FI3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5 M AMMONIUM SULFATE, 0.1 M HEPES, REMARK 280 0.02% SODIUM AZIDE, PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 296K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 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 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 37.36300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 40.80750 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 62.03400 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 37.36300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 40.80750 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 62.03400 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 37.36300 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 40.80750 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 62.03400 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 37.36300 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 40.80750 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 62.03400 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5, 6, 7 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: 4170 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12180 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -101.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, I 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: OCTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 25130 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 40430 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -533.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, I 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 163.23000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 163.23000 REMARK 350 BIOMT3 4 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: 10690 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -238.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, I 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 163.23000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 9810 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -226.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, I 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 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 163.23000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 5 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8060 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24720 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -242.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E 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 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 163.23000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: I REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 -1.000000 0.000000 163.23000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 6 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5970 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26810 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -218.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E 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 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 81.61500 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 124.06800 REMARK 350 APPLY THE FOLLOWING TO CHAINS: I REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 37.36300 REMARK 350 BIOMT2 3 0.000000 -1.000000 0.000000 122.42250 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 62.03400 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 37.36300 REMARK 350 BIOMT2 4 0.000000 1.000000 0.000000 -40.80750 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 62.03400 REMARK 350 REMARK 350 BIOMOLECULE: 7 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3640 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -111.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E 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: I REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 163.23000 REMARK 350 BIOMT3 2 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 CA CA I2003 LIES ON A SPECIAL POSITION. REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS E 145 CE NZ 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 ASP E 71 -78.00 -129.53 REMARK 500 SER E 214 -68.62 -122.54 REMARK 500 LYS I 15 33.40 -99.75 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 E2148 DISTANCE = 6.06 ANGSTROMS REMARK 525 HOH E2169 DISTANCE = 6.30 ANGSTROMS REMARK 525 HOH I 268 DISTANCE = 7.25 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 THE RESIDUE IAS 115 IN CHAIN E IS CONNECTED TO REMARK 600 RESIDUE 116 BY A BETA-PEPTIDE LINKAGE. REMARK 600 THIS IS A COVALENT BOND BETWEEN CG OF IAS REMARK 600 AND N OF THE FOLLOWING RESIDUE IN CONFORMER REMARK 600 A OF THE RESIDUES. 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 CA E2002 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU E 70 OE2 REMARK 620 2 ASN E 72 O 91.1 REMARK 620 3 VAL E 75 O 164.6 80.3 REMARK 620 4 GLU E 80 OE2 104.2 159.3 87.6 REMARK 620 5 HOH E2020 O 82.7 86.6 109.3 81.6 REMARK 620 6 HOH E2043 O 79.0 102.7 90.4 94.0 159.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA E2001 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP E 71 OD2 REMARK 620 2 GLU E 77 OE2 124.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA I2003 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR I 32 N REMARK 620 2 HOH I 801 O 129.6 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA E 2001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA E 2002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E 2009 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E 2011 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO E 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO E 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO E 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO E 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO E 1005 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO E 1006 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO E 1007 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA I 2003 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I 2004 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I 2005 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I 2006 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I 2007 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I 2008 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I 2010 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2PTC RELATED DB: PDB REMARK 900 WILD-TYPE BPTI COMPLEX WITH TRYPSIN REMARK 900 RELATED ID: 2FI3 RELATED DB: PDB REMARK 900 STRUCTURE OF A BPTI VARIANT (CYS14->SER, CYS38->SER) IN COMPLEX REMARK 900 WITH TRYPSIN REMARK 900 RELATED ID: 2FI4 RELATED DB: PDB REMARK 900 STRUCTURE OF A BPTI VARIANT (CYS14->SER) IN COMPLEX WITH TRYPSIN DBREF 2FI5 E 16 238 UNP P00760 TRY1_BOVIN 21 243 DBREF 2FI5 I 1 58 UNP P00974 BPT1_BOVIN 36 93 SEQADV 2FI5 IAS E 115 UNP P00760 ASN 117 ENGINEERED MUTATION SEQADV 2FI5 ASP E 115 UNP P00760 ASN 117 MICROHETEROGENEITY SEQADV 2FI5 SER I 38 UNP P00974 CYS 73 ENGINEERED MUTATION SEQRES 1 E 223 ILE VAL GLY GLY TYR THR CYS GLY ALA ASN THR VAL PRO SEQRES 2 E 223 TYR GLN VAL SER LEU ASN SER GLY TYR HIS PHE CYS GLY SEQRES 3 E 223 GLY SER LEU ILE ASN SER GLN TRP VAL VAL SER ALA ALA SEQRES 4 E 223 HIS CYS TYR LYS SER GLY ILE GLN VAL ARG LEU GLY GLU SEQRES 5 E 223 ASP ASN ILE ASN VAL VAL GLU GLY ASN GLU GLN PHE ILE SEQRES 6 E 223 SER ALA SER LYS SER ILE VAL HIS PRO SER TYR ASN SER SEQRES 7 E 223 ASN THR LEU ASN ASN ASP ILE MET LEU ILE LYS LEU LYS SEQRES 8 E 223 SER ALA ALA SER LEU IAS SER ARG VAL ALA SER ILE SER SEQRES 9 E 223 LEU PRO THR SER CYS ALA SER ALA GLY THR GLN CYS LEU SEQRES 10 E 223 ILE SER GLY TRP GLY ASN THR LYS SER SER GLY THR SER SEQRES 11 E 223 TYR PRO ASP VAL LEU LYS CYS LEU LYS ALA PRO ILE LEU SEQRES 12 E 223 SER ASP SER SER CYS LYS SER ALA TYR PRO GLY GLN ILE SEQRES 13 E 223 THR SER ASN MET PHE CYS ALA GLY TYR LEU GLU GLY GLY SEQRES 14 E 223 LYS ASP SER CYS GLN GLY ASP SER GLY GLY PRO VAL VAL SEQRES 15 E 223 CYS SER GLY LYS LEU GLN GLY ILE VAL SER TRP GLY SER SEQRES 16 E 223 GLY CYS ALA GLN LYS ASN LYS PRO GLY VAL TYR THR LYS SEQRES 17 E 223 VAL CYS ASN TYR VAL SER TRP ILE LYS GLN THR ILE ALA SEQRES 18 E 223 SER ASN SEQRES 1 I 58 ARG PRO ASP PHE CYS LEU GLU PRO PRO TYR THR GLY PRO SEQRES 2 I 58 CYS LYS ALA ARG ILE ILE ARG TYR PHE TYR ASN ALA LYS SEQRES 3 I 58 ALA GLY LEU CYS GLN THR PHE VAL TYR GLY GLY SER ARG SEQRES 4 I 58 ALA LYS ARG ASN ASN PHE LYS SER ALA GLU ASP CYS MET SEQRES 5 I 58 ARG THR CYS GLY GLY ALA HET IAS E 115 8 HET NA E2001 1 HET CA E2002 1 HET SO4 E2009 5 HET SO4 E2011 5 HET EDO E1001 8 HET EDO E1002 4 HET EDO E1003 8 HET EDO E1004 4 HET EDO E1005 4 HET EDO E1006 4 HET EDO E1007 4 HET CA I2003 1 HET SO4 I2004 5 HET SO4 I2005 5 HET SO4 I2006 5 HET SO4 I2007 5 HET SO4 I2008 5 HET SO4 I2010 5 HETNAM IAS BETA-L-ASPARTIC ACID HETNAM NA SODIUM ION HETNAM CA CALCIUM ION HETNAM SO4 SULFATE ION HETNAM EDO 1,2-ETHANEDIOL HETSYN IAS L-ASPARTIC ACID HETSYN EDO ETHYLENE GLYCOL FORMUL 1 IAS C4 H7 N O4 FORMUL 3 NA NA 1+ FORMUL 4 CA 2(CA 2+) FORMUL 5 SO4 8(O4 S 2-) FORMUL 7 EDO 7(C2 H6 O2) FORMUL 21 HOH *273(H2 O) HELIX 1 1 ALA E 55 TYR E 59 5 5 HELIX 2 2 SER E 164 TYR E 172 1 9 HELIX 3 3 TYR E 234 SER E 244 1 11 HELIX 4 4 ASP I 3 GLU I 7 5 5 HELIX 5 5 SER I 47 GLY I 56 1 10 SHEET 1 A 7 TYR E 20 THR E 21 0 SHEET 2 A 7 LYS E 156 PRO E 161 -1 O CYS E 157 N TYR E 20 SHEET 3 A 7 GLN E 135 GLY E 140 -1 N ILE E 138 O LEU E 158 SHEET 4 A 7 PRO E 198 CYS E 201 -1 O VAL E 200 N LEU E 137 SHEET 5 A 7 LYS E 204 TRP E 215 -1 O LYS E 204 N CYS E 201 SHEET 6 A 7 GLY E 226 LYS E 230 -1 O VAL E 227 N TRP E 215 SHEET 7 A 7 MET E 180 ALA E 183 -1 N PHE E 181 O TYR E 228 SHEET 1 B 7 GLN E 30 ASN E 34 0 SHEET 2 B 7 HIS E 40 ASN E 48 -1 O CYS E 42 N LEU E 33 SHEET 3 B 7 TRP E 51 SER E 54 -1 O VAL E 53 N SER E 45 SHEET 4 B 7 MET E 104 LEU E 108 -1 O ILE E 106 N VAL E 52 SHEET 5 B 7 GLN E 81 VAL E 90 -1 N ILE E 89 O LEU E 105 SHEET 6 B 7 GLN E 64 LEU E 67 -1 N VAL E 65 O ILE E 83 SHEET 7 B 7 GLN E 30 ASN E 34 -1 N SER E 32 O ARG E 66 SHEET 1 C 2 ILE I 18 ASN I 24 0 SHEET 2 C 2 LEU I 29 TYR I 35 -1 O TYR I 35 N ILE I 18 SSBOND 1 CYS E 22 CYS E 157 1555 1555 2.03 SSBOND 2 CYS E 42 CYS E 58 1555 1555 2.04 SSBOND 3 CYS E 128 CYS E 232 1555 1555 2.03 SSBOND 4 CYS E 136 CYS E 201 1555 1555 2.03 SSBOND 5 CYS E 168 CYS E 182 1555 1555 2.04 SSBOND 6 CYS E 191 CYS E 220 1555 1555 2.03 SSBOND 7 CYS I 5 CYS I 55 1555 1555 2.02 SSBOND 8 CYS I 30 CYS I 51 1555 1555 2.03 LINK C ALEU E 114 N AIAS E 115 1555 1555 1.33 LINK CG AIAS E 115 N ASER E 116 1555 1555 1.33 LINK OE2 GLU E 70 CA CA E2002 1555 1555 2.25 LINK OD2 ASP E 71 NA NA E2001 1555 1555 2.61 LINK O ASN E 72 CA CA E2002 1555 1555 2.36 LINK O VAL E 75 CA CA E2002 1555 1555 2.27 LINK OE2 GLU E 77 NA NA E2001 1555 1555 2.70 LINK OE2 GLU E 80 CA CA E2002 1555 1555 2.31 LINK CA CA E2002 O HOH E2020 1555 1555 2.34 LINK CA CA E2002 O HOH E2043 1555 1555 2.35 LINK N THR I 32 CA CA I2003 1555 1555 2.82 LINK O HOH I 801 CA CA I2003 1555 1555 2.81 SITE 1 AC1 2 ASP E 71 GLU E 77 SITE 1 AC2 6 GLU E 70 ASN E 72 VAL E 75 GLU E 80 SITE 2 AC2 6 HOH E2020 HOH E2043 SITE 1 AC3 5 LYS E 169 PRO E 173 GLY E 174 HOH E2065 SITE 2 AC3 5 HOH E2150 SITE 1 AC4 6 LYS E 60 SER E 61 HOH E2137 HOH E2180 SITE 2 AC4 6 HOH E2194 LYS I 46 SITE 1 AC5 6 ASN E 97 THR E 98 LEU E 99 GLN E 175 SITE 2 AC5 6 TRP E 215 HOH E2046 SITE 1 AC6 3 ASP E 153 VAL E 154 LYS E 156 SITE 1 AC7 3 ASN E 95 THR E 98 ASN E 100 SITE 1 AC8 6 ALA E 129 ILE E 162 PHE E 181 GLN E 210 SITE 2 AC8 6 LYS E 230 HOH E2026 SITE 1 AC9 3 TYR E 20 CYS E 22 THR E 26 SITE 1 BC1 4 ALA E 112 SER E 113 LEU E 114 HOH E2133 SITE 1 BC2 5 ILE E 47 ASN E 48 LYS E 239 ILE E 242 SITE 2 BC2 5 HOH E2174 SITE 1 BC3 3 GLN I 31 THR I 32 HOH I 801 SITE 1 BC4 8 GLU I 7 ARG I 42 HOH I 156 HOH I 289 SITE 2 BC4 8 HOH I 746 HOH I 760 HOH I 763 HOH I 935 SITE 1 BC5 8 ARG I 20 TYR I 35 GLY I 37 ALA I 40 SITE 2 BC5 8 HOH I 282 HOH I 298 HOH I 740 HOH I 748 SITE 1 BC6 9 LYS E 87 LYS E 107 HOH E2031 HOH E2071 SITE 2 BC6 9 HOH E2113 HOH E2169 ARG I 1 ARG I 42 SITE 3 BC6 9 HOH I 794 SITE 1 BC7 7 PRO I 9 TYR I 10 THR I 11 GLY I 12 SITE 2 BC7 7 HOH I 715 HOH I 733 HOH I 764 SITE 1 BC8 4 LYS E 109 SER E 110 ALA E 111 ARG I 1 SITE 1 BC9 9 GLN E 50 LYS E 107 SER E 164 ASP E 165 SITE 2 BC9 9 SER E 166 HOH E2095 HOH E2129 HOH E2140 SITE 3 BC9 9 ARG I 1 CRYST1 74.726 81.615 124.068 90.00 90.00 90.00 I 2 2 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 0.013382 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012253 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008060 0.00000