HEADER HYDROLASE/HYDROLASE INHIBITOR 04-JAN-09 3FP6 TITLE ANIONIC TRYPSIN IN COMPLEX WITH BOVINE PANCREATIC TRYPSIN INHIBITOR TITLE 2 (BPTI) DETERMINED TO THE 1.49 A RESOLUTION LIMIT COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANIONIC TRYPSIN-2; COMPND 3 CHAIN: E; COMPND 4 SYNONYM: ANIONIC TRYPSIN II, PRETRYPSINOGEN II, SERINE PROTEASE 2; 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, BPTI, BPI, APROTININ SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: BROWN RAT,RAT,RATS; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: PRSS2, TRY2; SOURCE 6 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE; SOURCE 7 EXPRESSION_SYSTEM_COMMON: BAKER'S YEAST; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 4932; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: DLM101; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PYT; SOURCE 12 MOL_ID: 2; SOURCE 13 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 14 ORGANISM_COMMON: BOVINE,COW,DOMESTIC CATTLE,DOMESTIC COW; SOURCE 15 ORGANISM_TAXID: 9913 KEYWDS ENZYME-INHIBITOR COMPLEX, CALCIUM, DIGESTION, HYDROLASE, METAL- KEYWDS 2 BINDING, PROTEASE, SECRETED, SERINE PROTEASE, ZYMOGEN, KEYWDS 3 PHARMACEUTICAL, PROTEASE INHIBITOR, SERINE PROTEASE INHIBITOR, KEYWDS 4 HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR E.ZAKHAROVA,M.P.HORVATH,D.P.GOLDENBERG REVDAT 6 30-OCT-24 3FP6 1 REMARK REVDAT 5 06-SEP-23 3FP6 1 REMARK REVDAT 4 04-APR-18 3FP6 1 REMARK REVDAT 3 01-NOV-17 3FP6 1 REMARK REVDAT 2 18-AUG-09 3FP6 1 JRNL REVDAT 1 17-FEB-09 3FP6 0 JRNL AUTH E.ZAKHAROVA,M.P.HORVATH,D.P.GOLDENBERG JRNL TITL STRUCTURE OF A SERINE PROTEASE POISED TO RESYNTHESIZE A JRNL TITL 2 PEPTIDE BOND. JRNL REF PROC.NATL.ACAD.SCI.USA V. 106 11034 2009 JRNL REFN ISSN 0027-8424 JRNL PMID 19549826 JRNL DOI 10.1073/PNAS.0902463106 REMARK 2 REMARK 2 RESOLUTION. 1.49 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) : 1.49 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 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) (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 48502 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) : 0.187 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.900 REMARK 3 FREE R VALUE TEST SET COUNT : 3859 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) : 1.49 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.58 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 7221 REMARK 3 BIN R VALUE (WORKING SET) : 0.2729 REMARK 3 BIN FREE R VALUE : 0.2845 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 8.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 645 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 : 2101 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 66 REMARK 3 SOLVENT ATOMS : 299 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.10 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) : 0.17 REMARK 3 ESD FROM SIGMAA (A) : 0.16 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) : 0.19 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.450 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.220 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) : 0.940 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.480 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.450 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.090 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : CNS SOLVE REMARK 3 KSOL : 0.40 REMARK 3 BSOL : 36.47 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.PARAM REMARK 3 PARAMETER FILE 2 : WATER.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : LIGAND.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : LIGAND.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: SIMULATED ANNEALING TORSION ANGLE REMARK 3 REFINEMENT, POSITIONAL REFINEMENT, RESTRAINED ISOTROPIC REMARK 3 INDIVIDUAL B-VALUE REFINEMENT, COUPLED WITH MODEL ADJUSTMENT ON REMARK 3 THE BASIS OF SIGMA-A WEIGHTED AND COMPOSITE SIMULATED ANNEALING REMARK 3 OMIT ELECTRON DENSITY MAPS REMARK 4 REMARK 4 3FP6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JAN-09. REMARK 100 THE DEPOSITION ID IS D_1000050868. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-DEC-07 REMARK 200 TEMPERATURE (KELVIN) : 100.0 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 CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48520 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.490 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 8.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06200 REMARK 200 FOR THE DATA SET : 17.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.49 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.52 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.42700 REMARK 200 FOR SHELL : 3.100 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 3TGI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M LITHIUM SULFATE, 0.1M TRIS, 16% REMARK 280 (W/V) PEG 4000, PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 40.90133 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 20.45067 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 20.45067 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 40.90133 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 300 REMARK: AUTHORS STATE THAT THE QUATERNARY STRUCTURE IS A REMARK 300 HETERODIMER. 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: 3460 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12060 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -53.0 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 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 HOH E 717 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 ARG E 62 NE NH1 NH2 REMARK 470 LYS E 97 CD CE NZ REMARK 470 LYS E 113 CD CE NZ REMARK 470 LYS I 26 CG CD CE NZ REMARK 470 GLU I 49 CG CD OE1 OE2 REMARK 470 ALA I 58 O 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 E 25 41.97 37.61 REMARK 500 ASP E 49 -4.01 -59.01 REMARK 500 HIS E 71 -62.32 -126.18 REMARK 500 SER E 214 -70.00 -126.14 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 CA E 601 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU E 70 OE1 REMARK 620 2 ASN E 72 O 87.9 REMARK 620 3 VAL E 75 O 159.6 84.9 REMARK 620 4 GLU E 77 OE1 93.2 86.9 105.4 REMARK 620 5 GLU E 80 OE2 103.7 165.6 86.8 84.0 REMARK 620 6 HOH E 776 O 79.2 102.4 83.7 167.7 88.3 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO E 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO E 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO E 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO E 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO E 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO E 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO E 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG4 E 509 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA E 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO I 508 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I 605 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3TGI RELATED DB: PDB REMARK 900 ANIONIC TRYPSIN COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR REMARK 900 (BPTI) DETERMINED TO THE 1.8 A RESOLUTION LIMIT REMARK 900 RELATED ID: 3FP7 RELATED DB: PDB REMARK 900 ANIONIC TRYPSIN VARIANT S195A IN COMPLEX WITH BPTI DETERMINED TO REMARK 900 THE 1.46 A RESOLUTION LIMIT REMARK 900 RELATED ID: 3FP8 RELATED DB: PDB REMARK 900 ANIONIC TRYPSIN VARIANT S195A IN COMPLEX WITH CLEAVED BPTI (LYS15/ REMARK 900 ALA16) DETERMINED TO THE 1.46 A RESOLUTION LIMIT DBREF 3FP6 E 16 245 UNP P00763 TRY2_RAT 24 246 DBREF 3FP6 I 1 58 UNP P00974 BPT1_BOVIN 36 93 SEQRES 1 E 223 ILE VAL GLY GLY TYR THR CYS GLN GLU ASN SER 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 ASP GLN TRP VAL VAL SER ALA ALA SEQRES 4 E 223 HIS CYS TYR LYS SER ARG ILE GLN VAL ARG LEU GLY GLU SEQRES 5 E 223 HIS ASN ILE ASN VAL LEU GLU GLY ASN GLU GLN PHE VAL SEQRES 6 E 223 ASN ALA ALA LYS ILE ILE LYS HIS PRO ASN PHE ASP ARG SEQRES 7 E 223 LYS THR LEU ASN ASN ASP ILE MET LEU ILE LYS LEU SER SEQRES 8 E 223 SER PRO VAL LYS LEU ASN ALA ARG VAL ALA THR VAL ALA SEQRES 9 E 223 LEU PRO SER SER CYS ALA PRO ALA GLY THR GLN CYS LEU SEQRES 10 E 223 ILE SER GLY TRP GLY ASN THR LEU SER SER GLY VAL ASN SEQRES 11 E 223 GLU PRO ASP LEU LEU GLN CYS LEU ASP ALA PRO LEU LEU SEQRES 12 E 223 PRO GLN ALA ASP CYS GLU ALA SER TYR PRO GLY LYS ILE SEQRES 13 E 223 THR ASP ASN MET VAL CYS VAL GLY PHE 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 ASN GLY GLU LEU GLN GLY ILE VAL SER TRP GLY TYR SEQRES 16 E 223 GLY CYS ALA LEU PRO ASP ASN PRO GLY VAL TYR THR LYS SEQRES 17 E 223 VAL CYS ASN TYR VAL ASP TRP ILE GLN ASP THR ILE ALA SEQRES 18 E 223 ALA 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 CYS 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 EDO E 501 4 HET EDO E 502 4 HET EDO E 503 4 HET EDO E 504 4 HET EDO E 505 4 HET EDO E 506 4 HET EDO E 507 4 HET PG4 E 509 26 HET CA E 601 1 HET SO4 E 602 15 HET EDO I 508 4 HET SO4 I 603 5 HET SO4 I 604 5 HET SO4 I 605 5 HETNAM EDO 1,2-ETHANEDIOL HETNAM PG4 TETRAETHYLENE GLYCOL HETNAM CA CALCIUM ION HETNAM SO4 SULFATE ION HETSYN EDO ETHYLENE GLYCOL FORMUL 3 EDO 8(C2 H6 O2) FORMUL 10 PG4 C8 H18 O5 FORMUL 11 CA CA 2+ FORMUL 12 SO4 4(O4 S 2-) FORMUL 17 HOH *299(H2 O) HELIX 1 1 ALA E 55 TYR E 59 5 5 HELIX 2 2 PRO E 164 TYR E 172 1 9 HELIX 3 3 TYR E 234 ASN E 245 1 12 HELIX 4 4 PRO I 2 GLU I 7 5 6 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 GLN 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 GLU E 204 TRP E 215 -1 O GLU 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 VAL E 183 -1 N VAL 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 MET E 104 N SER E 54 SHEET 5 B 7 GLN E 81 LYS E 90 -1 N ILE E 89 O LEU E 105 SHEET 6 B 7 GLN E 64 LEU E 68 -1 N VAL E 66 O VAL E 83 SHEET 7 B 7 GLN E 30 ASN E 34 -1 N SER E 32 O ARG E 67 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 2.03 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 2.03 SSBOND 6 CYS E 191 CYS E 220 1555 1555 2.04 SSBOND 7 CYS I 5 CYS I 55 1555 1555 2.03 SSBOND 8 CYS I 14 CYS I 38 1555 1555 2.03 SSBOND 9 CYS I 30 CYS I 51 1555 1555 2.03 LINK OE1 GLU E 70 CA CA E 601 1555 1555 2.24 LINK O ASN E 72 CA CA E 601 1555 1555 2.30 LINK O VAL E 75 CA CA E 601 1555 1555 2.27 LINK OE1 GLU E 77 CA CA E 601 1555 1555 2.49 LINK OE2 GLU E 80 CA CA E 601 1555 1555 2.29 LINK CA CA E 601 O HOH E 776 1555 1555 2.28 SITE 1 AC1 9 ASN E 34 GLY E 38 TYR E 39 HIS E 40 SITE 2 AC1 9 ARG E 67 ILE E 73 HOH E 709 HOH E 718 SITE 3 AC1 9 HOH E 779 SITE 1 AC2 3 ASN E 100 ASN E 101 ASN E 179 SITE 1 AC3 4 TYR E 59 ILE E 88 LYS E 90 ASP E 236 SITE 1 AC4 7 ASN E 143 CYS E 191 GLN E 192 HOH E 784 SITE 2 AC4 7 HOH E 884 HOH E 890 VAL I 34 SITE 1 AC5 6 ILE E 47 ASN E 48 LEU E 123 GLN E 239 SITE 2 AC5 6 HOH E 823 HOH E 830 SITE 1 AC6 6 LYS E 97 THR E 98 TRP E 215 TYR E 217 SITE 2 AC6 6 HOH E 864 HOH E 900 SITE 1 AC7 9 TYR E 217 GLY E 219 HOH E 895 ASP I 3 SITE 2 AC7 9 TYR I 10 GLY I 12 PRO I 13 EDO I 508 SITE 3 AC7 9 HOH I 713 SITE 1 AC8 7 GLY E 18 PHE E 184A GLU E 186 GLY E 187 SITE 2 AC8 7 GLY E 188 LYS E 188A HOH E 911 SITE 1 AC9 6 GLU E 70 ASN E 72 VAL E 75 GLU E 77 SITE 2 AC9 6 GLU E 80 HOH E 776 SITE 1 BC1 6 LYS E 175 HOH E 858 HOH E 900 ARG I 39 SITE 2 BC1 6 ARG I 42 HOH I 718 SITE 1 BC2 6 EDO E 507 ASP I 3 PHE I 4 TYR I 10 SITE 2 BC2 6 LYS I 41 SO4 I 605 SITE 1 BC3 8 ARG I 20 TYR I 35 ALA I 40 HOH I 717 SITE 2 BC3 8 HOH I 741 HOH I 748 HOH I 751 HOH I 752 SITE 1 BC4 9 LYS E 60 HOH E 751 HOH E 852 ILE I 18 SITE 2 BC4 9 ILE I 19 ARG I 20 HOH I 742 HOH I 761 SITE 3 BC4 9 HOH I 763 SITE 1 BC5 7 LYS I 41 ARG I 42 EDO I 508 HOH I 701 SITE 2 BC5 7 HOH I 708 HOH I 730 HOH I 731 CRYST1 91.634 91.634 61.352 90.00 90.00 120.00 P 32 2 1 6 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 0.010913 0.006301 0.000000 0.00000 SCALE2 0.000000 0.012601 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016299 0.00000