HEADER HYDROLASE/HYDROLASE INHIBITOR 28-SEP-00 1FY8 TITLE CRYSTAL STRUCTURE OF THE DELTAILE16VAL17 RAT ANIONIC TRYPSINOGEN-BPTI TITLE 2 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRYPSIN II, ANIONIC; COMPND 3 CHAIN: E; COMPND 4 SYNONYM: TRYPSINOGEN; 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: BPTI SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS RATTUS; SOURCE 3 ORGANISM_COMMON: BLACK RAT; SOURCE 4 ORGANISM_TAXID: 10117; SOURCE 5 ORGAN: PANCREAS; SOURCE 6 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE; SOURCE 7 EXPRESSION_SYSTEM_COMMON: BAKER'S YEAST; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 4932; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PYT; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 13 ORGANISM_COMMON: CATTLE; SOURCE 14 ORGANISM_TAXID: 9913 KEYWDS PROTEIN-PROTEIN COMPLEX, PROTEASE-INHIBITOR COMPLEX, BETA BARREL, KEYWDS 2 HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR A.PASTERNAK,A.WHITE,C.J.JEFFERY,D.RINGE,L.HEDSTROM REVDAT 5 30-OCT-24 1FY8 1 REMARK SEQADV REVDAT 4 04-OCT-17 1FY8 1 REMARK REVDAT 3 24-FEB-09 1FY8 1 VERSN REVDAT 2 04-JUL-01 1FY8 1 JRNL REVDAT 1 08-NOV-00 1FY8 0 JRNL AUTH A.PASTERNAK,A.WHITE,C.J.JEFFERY,N.MEDINA,M.CAHOON,D.RINGE, JRNL AUTH 2 L.HEDSTROM JRNL TITL THE ENERGETIC COST OF INDUCED FIT CATALYSIS: CRYSTAL JRNL TITL 2 STRUCTURES OF TRYPSINOGEN MUTANTS WITH ENHANCED ACTIVITY AND JRNL TITL 3 INHIBITOR AFFINITY. JRNL REF PROTEIN SCI. V. 10 1331 2001 JRNL REFN ISSN 0961-8368 JRNL PMID 11420435 JRNL DOI 10.1110/PS.44101 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 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) (%) : 95.2 REMARK 3 NUMBER OF REFLECTIONS : 16038 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1603 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 2057 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 218 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 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: NULL REMARK 4 REMARK 4 1FY8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-SEP-00. REMARK 100 THE DEPOSITION ID IS D_1000012007. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-MAY-97 REMARK 200 TEMPERATURE (KELVIN) : 277 REMARK 200 PH : 8.5 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 : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 160328 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.05900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.83 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.91 REMARK 200 COMPLETENESS FOR SHELL (%) : 74.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.10000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.91 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, LITHIUM SULFATE, TRIS, PH REMARK 280 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 41.37333 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 20.68667 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 20.68667 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 41.37333 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2080 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -62.0 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 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 GLU E 6 REMARK 465 ALA E 7 REMARK 465 PHE E 8 REMARK 465 PRO E 9 REMARK 465 VAL E 10 REMARK 465 ASP E 11 REMARK 465 ASP E 12 REMARK 465 ASP E 13 REMARK 465 THR E 144 REMARK 465 LEU E 145 REMARK 465 SER E 146 REMARK 465 SER E 147 REMARK 465 GLY E 148 REMARK 465 VAL E 149 REMARK 465 ASN E 150 REMARK 465 GLU E 151 REMARK 465 GLY I 57 REMARK 465 ALA I 58 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 C MET E 180 O HOH E 567 0.44 REMARK 500 C ASN E 93 O HOH E 701 0.44 REMARK 500 N VAL E 181 O HOH E 567 0.93 REMARK 500 O ASN E 93 O HOH E 701 1.03 REMARK 500 CE2 TYR E 234 O HOH E 655 1.05 REMARK 500 CZ TYR E 234 O HOH E 655 1.13 REMARK 500 O MET I 52 O HOH I 622 1.20 REMARK 500 N PHE E 94 O HOH E 701 1.52 REMARK 500 O MET E 180 O HOH E 567 1.59 REMARK 500 CA MET E 180 O HOH E 567 1.64 REMARK 500 CA ASN E 93 O HOH E 701 1.72 REMARK 500 CE1 TYR E 234 O HOH E 646 1.75 REMARK 500 C MET I 52 O HOH I 622 1.80 REMARK 500 O HOH E 635 O HOH E 690 1.83 REMARK 500 N GLY I 56 O HOH I 622 1.83 REMARK 500 OH TYR E 234 O HOH E 655 1.89 REMARK 500 CB ALA I 40 O HOH I 611 1.93 REMARK 500 CD2 TYR E 234 O HOH E 655 2.12 REMARK 500 CA VAL E 181 O HOH E 567 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 CD1 ILE E 89 O HOH E 545 6444 1.76 REMARK 500 CD1 LEU E 105 O HOH E 556 6444 1.77 REMARK 500 O HOH E 617 O HOH E 712 6444 1.82 REMARK 500 OE2 GLU I 7 O HOH I 633 6344 1.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG E 96 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG E 96 NE - CZ - NH2 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG I 17 NE - CZ - NH1 ANGL. DEV. = -3.1 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 HIS E 71 -63.87 -132.96 REMARK 500 ASP E 153 -60.92 -135.72 REMARK 500 SER E 214 -72.29 -123.69 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 500 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU E 70 OE1 REMARK 620 2 ASN E 72 O 90.7 REMARK 620 3 VAL E 75 O 158.6 84.9 REMARK 620 4 GLU E 77 OE1 96.3 87.7 104.4 REMARK 620 5 GLU E 80 OE2 102.7 162.2 86.6 79.2 REMARK 620 6 HOH E 524 O 76.2 102.3 84.3 167.4 92.4 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 CA E 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I 990 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I 991 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I 992 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1F7Z RELATED DB: PDB REMARK 900 1F7Z IS THE CRYSTAL STRUCTURE OF K15A TRYPSINOGEN COMPLEXED WITH REMARK 900 BPTI REMARK 900 RELATED ID: 1F5R RELATED DB: PDB REMARK 900 1F5R IS THE CRYSTAL STRUCTURE OF DELTAI16V17/Q156K TRYPSINOGEN REMARK 900 COMPLEXED WITH BPTI REMARK 900 RELATED ID: 3TGK RELATED DB: PDB REMARK 900 3TGK IS THE CRYSTAL STRUCTURE OF DELTAI16V17/D194N TRYPSINOGEN REMARK 900 COMPLEXED WITH BPTI DBREF 1FY8 E 6 245 UNP P00763 TRY2_RAT 14 246 DBREF 1FY8 I 1 58 UNP P00974 BPT1_BOVIN 36 93 SEQADV 1FY8 GLU E 6 UNP P00763 VAL 14 CONFLICT SEQADV 1FY8 E UNP P00763 ILE 24 DELETION SEQADV 1FY8 E UNP P00763 VAL 25 DELETION SEQRES 1 E 231 GLU ALA PHE PRO VAL ASP ASP ASP ASP LYS GLY GLY TYR SEQRES 2 E 231 THR CYS GLN GLU ASN SER VAL PRO TYR GLN VAL SER LEU SEQRES 3 E 231 ASN SER GLY TYR HIS PHE CYS GLY GLY SER LEU ILE ASN SEQRES 4 E 231 ASP GLN TRP VAL VAL SER ALA ALA HIS CYS TYR LYS SER SEQRES 5 E 231 ARG ILE GLN VAL ARG LEU GLY GLU HIS ASN ILE ASN VAL SEQRES 6 E 231 LEU GLU GLY ASN GLU GLN PHE VAL ASN ALA ALA LYS ILE SEQRES 7 E 231 ILE LYS HIS PRO ASN PHE ASP ARG LYS THR LEU ASN ASN SEQRES 8 E 231 ASP ILE MET LEU ILE LYS LEU SER SER PRO VAL LYS LEU SEQRES 9 E 231 ASN ALA ARG VAL ALA THR VAL ALA LEU PRO SER SER CYS SEQRES 10 E 231 ALA PRO ALA GLY THR GLN CYS LEU ILE SER GLY TRP GLY SEQRES 11 E 231 ASN THR LEU SER SER GLY VAL ASN GLU PRO ASP LEU LEU SEQRES 12 E 231 GLN CYS LEU ASP ALA PRO LEU LEU PRO GLN ALA ASP CYS SEQRES 13 E 231 GLU ALA SER TYR PRO GLY LYS ILE THR ASP ASN MET VAL SEQRES 14 E 231 CYS VAL GLY PHE LEU GLU GLY GLY LYS ASP SER CYS GLN SEQRES 15 E 231 GLY ASP SER GLY GLY PRO VAL VAL CYS ASN GLY GLU LEU SEQRES 16 E 231 GLN GLY ILE VAL SER TRP GLY TYR GLY CYS ALA LEU PRO SEQRES 17 E 231 ASP ASN PRO GLY VAL TYR THR LYS VAL CYS ASN TYR VAL SEQRES 18 E 231 ASP TRP ILE GLN ASP THR ILE ALA 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 CA E 500 1 HET SO4 I 990 5 HET SO4 I 991 5 HET SO4 I 992 5 HETNAM CA CALCIUM ION HETNAM SO4 SULFATE ION FORMUL 3 CA CA 2+ FORMUL 4 SO4 3(O4 S 2-) FORMUL 7 HOH *218(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 N CYS E 157 O TYR E 20 SHEET 3 A 7 GLN E 135 GLY E 140 -1 N CYS E 136 O ALA E 160 SHEET 4 A 7 PRO E 198 CYS E 201 -1 O PRO E 198 N SER E 139 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 N VAL E 227 O TRP E 215 SHEET 7 A 7 MET E 180 VAL E 183 -1 O VAL E 181 N 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 N PHE E 41 O LEU E 33 SHEET 3 B 7 TRP E 51 SER E 54 -1 O TRP E 51 N ILE E 47 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 ALA E 86 O LYS E 107 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 O SER E 32 N 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 LEU I 29 N ASN I 24 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 2.02 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 2.02 LINK OE1 GLU E 70 CA CA E 500 1555 1555 2.28 LINK O ASN E 72 CA CA E 500 1555 1555 2.40 LINK O VAL E 75 CA CA E 500 1555 1555 2.33 LINK OE1 GLU E 77 CA CA E 500 1555 1555 2.56 LINK OE2 GLU E 80 CA CA E 500 1555 1555 2.28 LINK CA CA E 500 O HOH E 524 1555 1555 2.46 SITE 1 AC1 6 GLU E 70 ASN E 72 VAL E 75 GLU E 77 SITE 2 AC1 6 GLU E 80 HOH E 524 SITE 1 AC2 4 GLU I 7 ARG I 42 HOH I 538 HOH I 661 SITE 1 AC3 5 GLN E 239 ARG I 20 TYR I 35 HOH I 611 SITE 2 AC3 5 HOH I 717 SITE 1 AC4 2 LYS E 60 ARG I 20 CRYST1 92.600 92.600 62.060 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 0.010799 0.006235 0.000000 0.00000 SCALE2 0.000000 0.012470 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016113 0.00000