HEADER PROTEINASE INHIBITOR (TRYPSIN) 01-NOV-76 3PTI OBSLTE 18-JAN-83 3PTI 4PTI TITLE CRYSTALLOGRAPHIC REFINEMENT OF THE STRUCTURE OF BOVINE TITLE 2 PANCREATIC TRYPSIN INHIBITOR AT 1.5 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE:; COMPND 3 CHAIN: NULL; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1 KEYWDS PROTEINASE INHIBITOR (TRYPSIN) EXPDTA X-RAY DIFFRACTION AUTHOR R.HUBER,D.KUKLA,A.RUEHLMANN,O.EPP,H.FORMANEK,J.DEISENHOFER, AUTHOR 2 W.STEIGEMANN REVDAT 1 3PTI 0 SPRSDE 14-DEC-76 3PTI 2PTI JRNL AUTH J.DEISENHOFER,W.STEIGEMANN JRNL TITL CRYSTALLOGRAPHIC REFINEMENT OF THE STRUCTURE OF JRNL TITL 2 BOVINE PANCREATIC TRYPSIN INHIBITOR AT 1.5 JRNL TITL 3 ANGSTROMS RESOLUTION JRNL REF ACTA CRYSTALLOGR.,SECT.B V. 31 238 1975 JRNL REFN ASTM ACBCAR DK ISSN 0567-7408 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.DEISENHOFER,W.STEIGEMANN REMARK 1 TITL THE MODEL OF THE BASIC PANCREATIC TRYPSIN REMARK 1 TITL 2 INHIBITOR REFINED AT 1.5 ANGSTROMS RESOLUTION REMARK 1 REF BAYER SYMP. V. 5 484 1974 REMARK 1 REFN ASTM BAYSAH GE ISSN 0067-4672 REMARK 1 REFERENCE 2 REMARK 1 AUTH R.HUBER,D.KUKLA,A.RUEHLMANN,O.EPP,H.FORMANEK REMARK 1 TITL THE BASIC TRYPSIN INHIBITOR OF BOVINE PANCREAS, REMARK 1 TITL 2 I.STRUCTURE ANALYSIS AND CONFORMATION OF THE REMARK 1 TITL 3 POLYPEPTIDE CHAIN REMARK 1 REF NATURWISS. V. 57 389 1970 REMARK 1 REFN ASTM NATWAY GW ISSN 0028-1042 REMARK 1 REFERENCE 3 REMARK 1 AUTH R.HUBER,D.KUKLA,A.RUEHLMANN,W.STEIGEMANN REMARK 1 TITL PANCREATIC TRYPSIN INHIBITOR (KUNITZ), PART REMARK 1 TITL 2 I.STRUCTURE AND FUNCTION REMARK 1 REF COLD SPRING HARBOR SYMP. V. 36 141 1972 REMARK 1 REF 2 QUANT.BIOL. REMARK 1 REFN ASTM CSHSAZ US ISSN 0069-617X REMARK 1 REFERENCE 4 REMARK 1 AUTH A.RUEHLMANN,H.J.SCHRAMM,D.KUKLA,R.HUBER REMARK 1 TITL PANCREATIC TRYPSIN INHIBITOR (KUNITZ), PART REMARK 1 TITL 2 II.COMPLEXES WITH PROTEINASES REMARK 1 REF COLD SPRING HARBOR SYMP. V. 36 148 1972 REMARK 1 REF 2 QUANT.BIOL. REMARK 1 REFN ASTM CSHSAZ US ISSN 0069-617X REMARK 1 REFERENCE 5 REMARK 1 EDIT R.J.FELDMANN REMARK 1 REF ATLAS OF MACROMOLECULAR 301 1976 REMARK 1 REF 2 STRUCTURE ON MICROFICHE REMARK 1 PUBL TRACOR JITCO INC.,ROCKVILLE,MD. REMARK 1 REFN ISBN 0-917934-01-6 REMARK 1 REFERENCE 6 REMARK 1 EDIT M.O.DAYHOFF REMARK 1 REF ATLAS OF PROTEIN SEQUENCE V. 5 588 1973 REMARK 1 REF 2 AND STRUCTURE,SUPPLEMENT 1 REMARK 1 PUBL NATIONAL BIOMEDICAL RESEARCH FOUNDATION, SILVER REMARK 1 PUBL 2 SPRING,MD. REMARK 1 REFN ISSN 0-912466-04-9 REMARK 2 REMARK 2 RESOLUTION. NULL ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NULL REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : NULL REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : 454 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 47 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) : NULL 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 3PTI COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998 REMARK 5 REMARK 5 3PTI CORRECTION. FIX MASTER RECORD TO SHOW CORRECT NUMBER REMARK 5 OF 3PTI FTNOTE RECORDS. 28-MAR-77. 3PTI REMARK 6 REMARK 6 3PTI CORRECTION. REFORMAT HEADER INFORMATION TO MEET NEW REMARK 6 3PTI SPECIFICATIONS. 3PTI ADD FORMUL RECORDS. 3PTI ADD REMARK 6 SSBOND RECORDS. 3PTI 01-NOV-77. 3PTI REMARK 7 REMARK 7 3PTI CORRECTION. CHANGE ISSN CODE FOR REFERENCE 1. 01-OCT- REMARK 7 80. 3PTI REMARK 8 REMARK 8 3PTI CORRECTION. STANDARDIZE FORMAT OF REMARK 2. 31-DEC-80. REMARK 8 3PTI REMARK 9 REMARK 9 3PTI CORRECTION. DELETE INITIAL ACE RESIDUE ON DEPOSITOR,S REMARK 9 3PTI INSTRUCTIONS AND RENUMBER ALL REMAINING ATOMS. REVISE REMARK 9 3PTI SEQRES AND CONECT RECORDS ACCORDINGLY. 27-MAY-81. 3PTI REMARK 10 REMARK 10 3PTI CORRECTION. REVISE REFERENCE 2. 01-MAR-82. 3PTI REMARK 11 REMARK 11 3PTI CORRECTION. THIS ENTRY IS OBSOLETE. 14-FEB-84. 3PTI REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 33.05 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.84 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 1/2-X,-Y,1/2+Z REMARK 290 3555 -X,1/2+Y,1/2-Z REMARK 290 4555 1/2+X,1/2-Y,-Z 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 21.55000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 24.30000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 11.45000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 24.30000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.55000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 11.45000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 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 ASN 24 OD1 ND2 REMARK 470 GLN 31 OE1 NE2 REMARK 470 ASN 43 OD1 ND2 REMARK 470 ASN 44 OD1 ND2 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 CA ALA 58 O HOH 38 4575 1.33 REMARK 500 C ALA 58 O HOH 38 4575 1.48 REMARK 500 N ALA 58 O HOH 38 4575 1.58 REMARK 500 O ALA 58 O HOH 38 4575 1.60 REMARK 500 OXT ALA 58 O HOH 23 4575 1.78 REMARK 500 CB ALA 58 O HOH 23 4575 2.14 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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 LYS 41 N - CA - C ANGL. DEV. =-16.0 DEGREES REMARK 525 REMARK 525 SOLVENT REMARK 525 THE FOLLOWING SOLVENT MOLECULES LIE FARTHER THAN EXPECTED REMARK 525 FROM THE PROTEIN OR NUCLEIC ACID MOLECULE AND MAY BE REMARK 525 ASSOCIATED WITH A SYMMETRY RELATED MOLECULE (M=MODEL REMARK 525 NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH 1 DISTANCE = 9.24 ANGSTROMS REMARK 525 HOH 1 DISTANCE = 9.24 ANGSTROMS REMARK 525 HOH 1 DISTANCE = 9.24 ANGSTROMS REMARK 525 HOH 1 DISTANCE = 9.24 ANGSTROMS REMARK 525 HOH 6 DISTANCE = 6.89 ANGSTROMS REMARK 525 HOH 9 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH 30 DISTANCE = 6.54 ANGSTROMS REMARK 525 HOH 38 DISTANCE = 5.35 ANGSTROMS REMARK 525 HOH 51 DISTANCE = 7.76 ANGSTROMS REMARK 525 HOH 52 DISTANCE = 7.87 ANGSTROMS REMARK 525 HOH 61 DISTANCE = 6.66 ANGSTROMS REMARK 525 HOH 70 DISTANCE = 7.94 ANGSTROMS REMARK 525 HOH 85 DISTANCE = 6.93 ANGSTROMS SEQRES 1 58 ARG PRO ASP PHE CYS LEU GLU PRO PRO TYR THR GLY PRO SEQRES 2 58 CYS LYS ALA ARG ILE ILE ARG TYR PHE TYR ASN ALA LYS SEQRES 3 58 ALA GLY LEU CYS GLN THR PHE VAL TYR GLY GLY CYS ARG SEQRES 4 58 ALA LYS ARG ASN ASN PHE LYS SER ALA GLU ASP CYS MET SEQRES 5 58 ARG THR CYS GLY GLY ALA FTNOTE 1 THESE ATOMS WERE NOT FOUND IN THE ELECTRON DENSITY MAP. FTNOTE 1 THEIR COORDINATES WERE GENERATED USING STEREOCHEMICAL FTNOTE 1 CRITERIA. FORMUL 2 HOH *39(H2 O1) HELIX 1 H1 SER 47 GLY 56 1 10 SHEET 1 S1 2 ALA 16 ALA 25 0 SHEET 2 S1 2 GLY 28 GLY 36 -1 SSBOND 1 CYS 5 CYS 55 SSBOND 2 CYS 14 CYS 38 SSBOND 3 CYS 30 CYS 51 CRYST1 43.100 22.900 48.600 90.00 90.00 90.00 P 21 21 21 4 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 0.023202 0.000000 0.000000 0.00000 SCALE2 0.000000 0.043668 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020576 0.00000