HEADER HYDROLASE INHIBITOR 12-MAR-01 1H9H TITLE COMPLEX OF EETI-II WITH PORCINE TRYPSIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRYPSIN; COMPND 3 CHAIN: E; COMPND 4 EC: 3.4.21.4; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: TRYPSIN INHIBITOR II; COMPND 7 CHAIN: I; COMPND 8 SYNONYM: EETI-II; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES; COMPND 11 OTHER_DETAILS: C-TERMINAL TAG OF 6 HISTIDINES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 3 ORGANISM_COMMON: PIG; SOURCE 4 ORGANISM_TAXID: 9823; SOURCE 5 ORGAN: PANCREAS; SOURCE 6 SECRETION: SALIVA; SOURCE 7 OTHER_DETAILS: SIGMA; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: ECBALLIUM ELATERIUM; SOURCE 11 ORGANISM_COMMON: SQUIRTING CUCUMBER; SOURCE 12 ORGANISM_TAXID: 3679 KEYWDS HYDROLASE INHIBITOR, COMPLEX (SERINE PROTEASE-INHIBITOR), TRYPSIN, KEYWDS 2 SQUASH INHIBITOR, CYSTINE KNOT, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.KRAETZNER,A.WENTZEL,H.KOLMAR,I.USON REVDAT 6 06-NOV-24 1H9H 1 REMARK REVDAT 5 13-DEC-23 1H9H 1 SHEET LINK REVDAT 4 22-MAY-19 1H9H 1 REMARK REVDAT 3 24-FEB-09 1H9H 1 VERSN REVDAT 2 06-MAY-08 1H9H 1 VERSN REMARK CISPEP REVDAT 1 26-JUL-04 1H9H 0 JRNL AUTH R.KRAETZNER,J.E.DEBRECZENI,T.PAPE,T.R.SCHNEIDER,A.WENTZEL, JRNL AUTH 2 H.KOLMAR,G.M.SHELDRICK,I.USON JRNL TITL STRUCTURE OF ECBALLIUM ELATERIUM TRYPSIN INHIBITOR II JRNL TITL 2 (EETI-II): A RIGID MOLECULAR SCAFFOLD JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 61 1255 2005 JRNL REFN ISSN 0907-4449 JRNL PMID 16131759 JRNL DOI 10.1107/S0907444905021207 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.WENTZEL,A.CHRISTMANN,R.KRAETZNER,H.KOLMAR REMARK 1 TITL SEQUENCE REQUIREMENTS OF THE GPNG BETA-TURN OF THE ECBALLIUM REMARK 1 TITL 2 ELATERIUM TRYPSIN INHIBITOR II EXPLORED BY COMBINATORIAL REMARK 1 TITL 3 LIBRARY SCREENING REMARK 1 REF J.BIOL.CHEM. V. 274 21037 1999 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 10409654 REMARK 1 DOI 10.1074/JBC.274.30.21037 REMARK 1 REFERENCE 2 REMARK 1 AUTH A.HEITZ,D.LE-NGUYEN,L.CHICHE REMARK 1 TITL MIN-21 AND MIN-23, THE SMALLEST PEPTIDES THAT FOLD LIKE A REMARK 1 TITL 2 CYSTINE-STABILIZED BETA-SHEET MOTIF: DESIGN, SOLUTION REMARK 1 TITL 3 STRUCTURE, AND THERMAL STABILITY REMARK 1 REF BIOCHEMISTRY V. 38 10615 1999 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 10441159 REMARK 1 DOI 10.1021/BI990821K REMARK 1 REFERENCE 3 REMARK 1 AUTH L.CHICHE,C.GABORIAUD,A.HEITZ,J.P.MORNON,B.CASTRO,P.A.KOLLMAN REMARK 1 TITL USE OF RESTRAINED MOLECULAR DYNAMICS IN WATER TO DETERMINE REMARK 1 TITL 2 THREE-DIMENSIONAL PROTEIN STRUCTURE: PREDICTION OF THE REMARK 1 TITL 3 THREE-DIMENSIONAL STRUCTURE OF ECBALLIUM ELATERIUM TRYPSIN REMARK 1 TITL 4 INHIBITOR II REMARK 1 REF PROTEINS: STRUCT.,FUNCT., V. 6 405 1989 REMARK 1 REF 2 GENET. REMARK 1 REFN ISSN 0887-3585 REMARK 1 PMID 2622910 REMARK 1 DOI 10.1002/PROT.340060407 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.235 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.233 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 2475 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 49346 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.214 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.212 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 2050 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 40554 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1887 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 177 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 1994.8 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 1746.9 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 17 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 8170 REMARK 3 NUMBER OF RESTRAINTS : 7778 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 ANGLE DISTANCES (A) : 0.028 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.029 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.054 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.056 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.016 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.000 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.068 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-2 REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1H9H COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-MAR-01. REMARK 100 THE DEPOSITION ID IS D_1290005935. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-APR-99 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.70 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9326 REMARK 200 MONOCHROMATOR : DIAMOND (111), GE(220) REMARK 200 OPTICS : TOROIDAL MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49533 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 8.050 REMARK 200 R MERGE (I) : 0.05320 REMARK 200 R SYM (I) : 0.02780 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 19.2400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.48 REMARK 200 R MERGE FOR SHELL (I) : 0.37550 REMARK 200 R SYM FOR SHELL (I) : 0.27790 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.390 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1LDT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.70 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 5555 Z,X,Y REMARK 290 6555 Z+1/2,-X+1/2,-Y REMARK 290 7555 -Z+1/2,-X,Y+1/2 REMARK 290 8555 -Z,X+1/2,-Y+1/2 REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z+1/2,-X+1/2 REMARK 290 11555 Y+1/2,-Z+1/2,-X REMARK 290 12555 -Y+1/2,-Z,X+1/2 REMARK 290 13555 Y+3/4,X+1/4,-Z+1/4 REMARK 290 14555 -Y+3/4,-X+3/4,-Z+3/4 REMARK 290 15555 Y+1/4,-X+1/4,Z+3/4 REMARK 290 16555 -Y+1/4,X+3/4,Z+1/4 REMARK 290 17555 X+3/4,Z+1/4,-Y+1/4 REMARK 290 18555 -X+1/4,Z+3/4,Y+1/4 REMARK 290 19555 -X+3/4,-Z+3/4,-Y+3/4 REMARK 290 20555 X+1/4,-Z+1/4,Y+3/4 REMARK 290 21555 Z+3/4,Y+1/4,-X+1/4 REMARK 290 22555 Z+1/4,-Y+1/4,X+3/4 REMARK 290 23555 -Z+1/4,Y+3/4,X+1/4 REMARK 290 24555 -Z+3/4,-Y+3/4,-X+3/4 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 60.52500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 60.52500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 60.52500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 60.52500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 60.52500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 60.52500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 60.52500 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 60.52500 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 60.52500 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 60.52500 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 60.52500 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 60.52500 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 60.52500 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 60.52500 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 60.52500 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 60.52500 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 60.52500 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 60.52500 REMARK 290 SMTRY1 13 0.000000 1.000000 0.000000 90.78750 REMARK 290 SMTRY2 13 1.000000 0.000000 0.000000 30.26250 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 30.26250 REMARK 290 SMTRY1 14 0.000000 -1.000000 0.000000 90.78750 REMARK 290 SMTRY2 14 -1.000000 0.000000 0.000000 90.78750 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 90.78750 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 30.26250 REMARK 290 SMTRY2 15 -1.000000 0.000000 0.000000 30.26250 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 90.78750 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 30.26250 REMARK 290 SMTRY2 16 1.000000 0.000000 0.000000 90.78750 REMARK 290 SMTRY3 16 0.000000 0.000000 1.000000 30.26250 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 90.78750 REMARK 290 SMTRY2 17 0.000000 0.000000 1.000000 30.26250 REMARK 290 SMTRY3 17 0.000000 -1.000000 0.000000 30.26250 REMARK 290 SMTRY1 18 -1.000000 0.000000 0.000000 30.26250 REMARK 290 SMTRY2 18 0.000000 0.000000 1.000000 90.78750 REMARK 290 SMTRY3 18 0.000000 1.000000 0.000000 30.26250 REMARK 290 SMTRY1 19 -1.000000 0.000000 0.000000 90.78750 REMARK 290 SMTRY2 19 0.000000 0.000000 -1.000000 90.78750 REMARK 290 SMTRY3 19 0.000000 -1.000000 0.000000 90.78750 REMARK 290 SMTRY1 20 1.000000 0.000000 0.000000 30.26250 REMARK 290 SMTRY2 20 0.000000 0.000000 -1.000000 30.26250 REMARK 290 SMTRY3 20 0.000000 1.000000 0.000000 90.78750 REMARK 290 SMTRY1 21 0.000000 0.000000 1.000000 90.78750 REMARK 290 SMTRY2 21 0.000000 1.000000 0.000000 30.26250 REMARK 290 SMTRY3 21 -1.000000 0.000000 0.000000 30.26250 REMARK 290 SMTRY1 22 0.000000 0.000000 1.000000 30.26250 REMARK 290 SMTRY2 22 0.000000 -1.000000 0.000000 30.26250 REMARK 290 SMTRY3 22 1.000000 0.000000 0.000000 90.78750 REMARK 290 SMTRY1 23 0.000000 0.000000 -1.000000 30.26250 REMARK 290 SMTRY2 23 0.000000 1.000000 0.000000 90.78750 REMARK 290 SMTRY3 23 1.000000 0.000000 0.000000 30.26250 REMARK 290 SMTRY1 24 0.000000 0.000000 -1.000000 90.78750 REMARK 290 SMTRY2 24 0.000000 -1.000000 0.000000 90.78750 REMARK 290 SMTRY3 24 -1.000000 0.000000 0.000000 90.78750 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: PQS REMARK 350 TOTAL BURIED SURFACE AREA: 1800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11500 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.5 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED MUTATION MET 7 ILE IN CHAIN I REMARK 400 DUE TO RADIATION DAMAGE CYSTEINES WERE MODELLED PARTLY REMARK 400 CLEAVED AND OXYDIZED TO SERINE 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 HIS I 31 REMARK 465 HIS I 32 REMARK 465 HIS I 33 REMARK 465 HIS I 34 REMARK 465 HIS I 35 REMARK 465 HIS I 36 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 CG CD NE CZ NH1 NH2 REMARK 470 GLU E 77 CD OE1 OE2 REMARK 470 SER E 110 OG REMARK 470 CYS E 128 SG REMARK 470 GLU E 135 CD OE1 OE2 REMARK 470 SER E 147 OG REMARK 470 LYS E 222 CE NZ REMARK 470 LYS E 230 CE NZ REMARK 470 LYS I 10 CG CD CE NZ 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 TYR E 20 CB - CG - CD2 ANGL. DEV. = 3.9 DEGREES REMARK 500 TYR E 59 CB - CG - CD2 ANGL. DEV. = 4.8 DEGREES REMARK 500 ARG E 66 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ASN E 79 CA - CB - CG ANGL. DEV. = 23.4 DEGREES REMARK 500 TYR E 217 CA - CB - CG ANGL. DEV. = 11.6 DEGREES REMARK 500 TYR E 217 CB - CG - CD2 ANGL. DEV. = -3.9 DEGREES REMARK 500 TYR E 217 CB - CG - CD1 ANGL. DEV. = 4.6 DEGREES REMARK 500 ARG I 4 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG I 8 NE - CZ - NH1 ANGL. DEV. = 3.2 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 -60.89 -128.05 REMARK 500 SER E 214 -68.11 -125.27 REMARK 500 ARG I 4 36.13 -93.83 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 E2029 DISTANCE = 6.55 ANGSTROMS 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 E1246 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU E 70 OE1 REMARK 620 2 ASN E 72 O 84.4 REMARK 620 3 VAL E 75 O 159.2 82.5 REMARK 620 4 GLU E 80 OE2 100.9 174.5 92.9 REMARK 620 5 HOH E2044 O 79.8 97.7 86.0 84.8 REMARK 620 6 HOH E2050 O 90.5 92.0 105.9 86.5 165.5 REMARK 620 N 1 2 3 4 5 REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "B" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 6-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 7-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA E1246 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1AKS RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE FIRST ACTIVE AUTOLYSATE FORM OF THE REMARK 900 PORCINE ALPHA TRYPSIN REMARK 900 RELATED ID: 1AN1 RELATED DB: PDB REMARK 900 LEECH-DERIVED TRYPTASE INHIBITOR/TRYPSIN COMPLEX REMARK 900 RELATED ID: 1AVW RELATED DB: PDB REMARK 900 COMPLEX PORCINE PANCREATIC TRYPSIN/SOYBEAN TRYPSIN INHIBITOR, REMARK 900 ORTHORHOMBIC CRYSTAL FORM REMARK 900 RELATED ID: 1AVX RELATED DB: PDB REMARK 900 COMPLEX PORCINE PANCREATIC TRYPSIN/SOYBEAN TRYPSIN INHIBITOR, REMARK 900 TETRAGONAL CRYSTAL FORM REMARK 900 RELATED ID: 1C9P RELATED DB: PDB REMARK 900 COMPLEX OF BDELLASTASIN WITH PORCINE TRYPSIN REMARK 900 RELATED ID: 1D3O RELATED DB: PDB REMARK 900 KNOWLEDGE BASED MODEL OF A SERINE PROTEASE INHIBITOR OF REMARK 900 CUCURBITACEAE FAMILY (THEORETICAL MODEL) BOUND TO TRYPSIN REMARK 900 RELATED ID: 1DF2 RELATED DB: PDB REMARK 900 KNOWLEDGE BASED MODEL OF A SERINE PROTEASE INHIBITOR OF REMARK 900 CUCURBITACEAE FAMILY (THEORETICAL MODEL) BOUND TO TRYPSIN REMARK 900 RELATED ID: 1EJA RELATED DB: PDB REMARK 900 STRUCTURE OF PORCINE TRYPSIN COMPLEXED WITH BDELLASTASIN, AN REMARK 900 ANTISTASIN-TYPE INHIBITOR REMARK 900 RELATED ID: 1EPT RELATED DB: PDB REMARK 900 PORCINE E-TRYPSIN REMARK 900 RELATED ID: 1EWU RELATED DB: PDB REMARK 900 KNOWLEDGE BASED MODEL OF A SERINE PROTEASE INHIBITOR REMARK 900 OFCUCURBITACEAE FAMILY (THEORETICAL MODEL) BOUND TO TRYPSIN. REMARK 900 RELATED ID: 1FMG RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PORCINE BETA TRYPSIN WITH 0.04%POLYDOCANOL REMARK 900 RELATED ID: 1FN6 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PORCINE BETA TRYPSIN WITH 0.1%POLYDOCANOL REMARK 900 RELATED ID: 1FNI RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PORCINE BETA TRYPSIN WITH 0.01%POLYDOCANOL REMARK 900 RELATED ID: 1H9H RELATED DB: PDB REMARK 900 COMPLEX OF EETI-II WITH PORCINE TRYPSIN REMARK 900 RELATED ID: 1LDT RELATED DB: PDB REMARK 900 COMPLEX OF LEECH-DERIVED TRYPTASE INHIBITOR WITH PORCINE TRYPSIN REMARK 900 RELATED ID: 1LT2 RELATED DB: PDB REMARK 900 PREDICTION OF TERTIARY STRUCTURE OF LEUCAENA LEUCOCEPHALATRYPSIN REMARK 900 INHIBITOR/TRYPSIN COMPLEX. REMARK 900 RELATED ID: 1MCT RELATED DB: PDB REMARK 900 TRYPSIN COMPLEXED WITH INHIBITOR FROM BITTER GOURD REMARK 900 RELATED ID: 1QQU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PORCINE BETA TRYPSIN WITH BOUND ACETATE ION REMARK 900 RELATED ID: 1R0T RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF TRYPSIN-SECOND DOMAIN OF THE OVOMUCOIDTURKEY REMARK 900 EGG WHITE INHIBITOR COMPLEX REMARK 900 RELATED ID: 1S5S RELATED DB: PDB REMARK 900 PORCINE TRYPSIN COMPLEXED WITH GUANIDINE-3- PROPANOLINHIBITOR REMARK 900 RELATED ID: 1S6F RELATED DB: PDB REMARK 900 PORCINE TRYPSIN COVALENT COMPLEX WITH BORATE AND GUANIDINE-3 REMARK 900 INHIBITOR REMARK 900 RELATED ID: 1S6H RELATED DB: PDB REMARK 900 PORCINE TRYPSIN COMPLEXED WITH GUANIDINE-3- PROPANOLINHIBITOR REMARK 900 RELATED ID: 1S81 RELATED DB: PDB REMARK 900 PORCINE TRYPSIN WITH NO INHIBITOR BOUND REMARK 900 RELATED ID: 1S82 RELATED DB: PDB REMARK 900 PORCINE TRYPSIN COMPLEXED WITH BORATE AND ETHYLENE GLYCOL REMARK 900 RELATED ID: 1S83 RELATED DB: PDB REMARK 900 PORCINE TRYPSIN COMPLEXED WITH 4-AMINO PROPANOL REMARK 900 RELATED ID: 1S84 RELATED DB: PDB REMARK 900 PORCINE TRYPSIN COVALENT COMPLEX WITH 4- AMINO BUTANOL,BORATE AND REMARK 900 ETHYLENE GLYCOL REMARK 900 RELATED ID: 1S85 RELATED DB: PDB REMARK 900 PORCINE TRYPSIN COMPLEXED WITH P-HYDROXYMETHYL BENZAMIDINEAND BORATE REMARK 900 RELATED ID: 1TFX RELATED DB: PDB REMARK 900 COMPLEX OF THE SECOND KUNITZ DOMAIN OF TISSUE FACTOR PATHWAY REMARK 900 INHIBITOR WITH PORCINE TRYPSIN REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE MICROHETEROGENEITY FOR THE CYSTEINE/SERINES AT RESIDUES REMARK 999 22,42,58, 136, 157, 191, 201, 220 (CHAIN E) AND RESIDUES REMARK 999 15, 27 (CHAIN I) ARE THE RESULT OF RADIATION DAMAGE REMARK 999 DURING DATA COLLECTION THAT CAUSED THE REDUCTION OF THE REMARK 999 DI-SUPHIDES AND OXIDATION OF THE CYS TO SER DBREF 1H9H E 16 245 UNP P00761 TRYP_PIG 9 231 DBREF 1H9H I 1 30 UNP P12071 ITR2_ECBEL 1 30 DBREF 1H9H I 31 36 PDB 1H9H 1H9H 31 36 SEQADV 1H9H ILE I 7 UNP P12071 MET 7 ENGINEERED MUTATION SEQADV 1H9H SER E 22 UNP P00761 CYS 22 MICROHETEROGENEITY SEQADV 1H9H SER E 42 UNP P00761 CYS 42 MICROHETEROGENEITY SEQADV 1H9H SER E 58 UNP P00761 CYS 58 MICROHETEROGENEITY SEQADV 1H9H SER E 136 UNP P00761 CYS 136 MICROHETEROGENEITY SEQADV 1H9H SER E 157 UNP P00761 CYS 157 MICROHETEROGENEITY SEQADV 1H9H SER E 191 UNP P00761 CYS 191 MICROHETEROGENEITY SEQADV 1H9H SER E 201 UNP P00761 CYS 201 MICROHETEROGENEITY SEQADV 1H9H SER E 220 UNP P00761 CYS 220 MICROHETEROGENEITY SEQADV 1H9H SER I 15 UNP P12071 CYS 15 MICROHETEROGENEITY SEQADV 1H9H SER I 27 UNP P12071 CYS 27 MICROHETEROGENEITY SEQRES 1 E 223 ILE VAL GLY GLY TYR THR CYS ALA ALA ASN SER ILE PRO SEQRES 2 E 223 TYR GLN VAL SER LEU ASN SER GLY SER 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 ARG ILE GLN VAL ARG LEU GLY GLU SEQRES 5 E 223 HIS ASN ILE ASP VAL LEU GLU GLY ASN GLU GLN PHE ILE SEQRES 6 E 223 ASN ALA ALA LYS ILE ILE THR HIS PRO ASN PHE ASN GLY SEQRES 7 E 223 ASN THR LEU ASP ASN ASP ILE MET LEU ILE LYS LEU SER SEQRES 8 E 223 SER PRO ALA THR LEU ASN SER ARG VAL ALA THR VAL SER SEQRES 9 E 223 LEU PRO ARG SER CYS ALA ALA ALA GLY THR GLU CYS LEU SEQRES 10 E 223 ILE SER GLY TRP GLY ASN THR LYS SER SER GLY SER SER SEQRES 11 E 223 TYR PRO SER LEU LEU GLN CYS LEU LYS ALA PRO VAL LEU SEQRES 12 E 223 SER ASP SER SER CYS LYS SER SER TYR PRO GLY GLN ILE SEQRES 13 E 223 THR GLY ASN MET ILE 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 GLN LEU GLN GLY ILE VAL SER TRP GLY TYR 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 ASN TRP ILE GLN GLN THR ILE ALA SEQRES 18 E 223 ALA ASN SEQRES 1 I 36 GLY CYS PRO ARG ILE LEU ILE ARG CYS LYS GLN ASP SER SEQRES 2 I 36 ASP CYS LEU ALA GLY CYS VAL CYS GLY PRO ASN GLY PHE SEQRES 3 I 36 CYS GLY SER PRO HIS HIS HIS HIS HIS HIS HET CA E1246 1 HETNAM CA CALCIUM ION FORMUL 3 CA CA 2+ FORMUL 4 HOH *177(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 ALA E 243 1 10 HELIX 4 4 GLN I 11 CYS I 15 5 5 SHEET 1 EA 7 TYR E 20 THR E 21 0 SHEET 2 EA 7 GLN E 156 PRO E 161 -1 O CYS E 157 N TYR E 20 SHEET 3 EA 7 GLU E 135 GLY E 140 -1 O CYS E 136 N ALA E 160 SHEET 4 EA 7 PRO E 198 CYS E 201 -1 O PRO E 198 N SER E 139 SHEET 5 EA 7 GLN E 204 GLY E 216 -1 O GLN E 204 N CYS E 201 SHEET 6 EA 7 GLY E 226 LYS E 230 -1 O VAL E 227 N TRP E 215 SHEET 7 EA 7 MET E 180 VAL E 183 -1 O ILE E 181 N TYR E 228 SHEET 1 EB 5 TYR E 20 THR E 21 0 SHEET 2 EB 5 GLN E 156 PRO E 161 -1 O CYS E 157 N TYR E 20 SHEET 3 EB 5 GLU E 135 GLY E 140 -1 O CYS E 136 N ALA E 160 SHEET 4 EB 5 PRO E 198 CYS E 201 -1 O PRO E 198 N SER E 139 SHEET 5 EB 5 GLN E 204 GLY E 216 -1 O GLN E 204 N CYS E 201 SHEET 1 IB 1 CYS I 2 PRO I 3 0 SHEET 1 EC 7 GLN E 30 ASN E 34 0 SHEET 2 EC 7 HIS E 40 ASN E 48 -1 N PHE E 41 O LEU E 33 SHEET 3 EC 7 TRP E 51 SER E 54 -1 O TRP E 51 N ILE E 47 SHEET 4 EC 7 MET E 104 LEU E 108 -1 O MET E 104 N SER E 54 SHEET 5 EC 7 GLN E 81 THR E 90 -1 N ALA E 86 O LYS E 107 SHEET 6 EC 7 GLN E 64 LEU E 67 -1 O VAL E 65 N ILE E 83 SHEET 7 EC 7 GLN E 30 ASN E 34 -1 O SER E 32 N ARG E 66 SHEET 1 IA 2 VAL I 20 CYS I 21 0 SHEET 2 IA 2 CYS I 27 GLY I 28 -1 O GLY I 28 N VAL I 20 SSBOND 1 CYS E 22 CYS E 157 1555 1555 2.05 SSBOND 2 CYS E 42 CYS E 58 1555 1555 2.05 SSBOND 3 CYS E 136 CYS E 201 1555 1555 2.01 SSBOND 4 CYS E 168 CYS E 182 1555 1555 2.06 SSBOND 5 CYS E 191 CYS E 220 1555 1555 2.04 SSBOND 6 CYS I 2 CYS I 19 1555 1555 2.03 SSBOND 7 CYS I 9 CYS I 21 1555 1555 2.09 SSBOND 8 CYS I 15 CYS I 27 1555 1555 2.04 LINK OE1 GLU E 70 CA CA E1246 1555 1555 2.35 LINK O ASN E 72 CA CA E1246 1555 1555 2.28 LINK O VAL E 75 CA CA E1246 1555 1555 2.28 LINK OE2 GLU E 80 CA CA E1246 1555 1555 2.32 LINK CA CA E1246 O HOH E2044 1555 1555 2.62 LINK CA CA E1246 O HOH E2050 1555 1555 2.41 SITE 1 AC1 6 GLU E 70 ASN E 72 VAL E 75 GLU E 80 SITE 2 AC1 6 HOH E2044 HOH E2050 CRYST1 121.050 121.050 121.050 90.00 90.00 90.00 P 41 3 2 24 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 0.008261 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008261 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008261 0.00000