HEADER HYDROLASE (SERINE PROTEASE) 15-OCT-99 1QNJ TITLE THE STRUCTURE OF NATIVE PORCINE PANCREATIC ELASTASE AT ATOMIC TITLE 2 RESOLUTION (1.1 A) COMPND MOL_ID: 1; COMPND 2 MOLECULE: ELASTASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PPE; COMPND 5 EC: 3.4.21.36; COMPND 6 OTHER_DETAILS: PORCINE PANCREATIC ELASTASE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SUS SCROFA; SOURCE 3 ORGANISM_COMMON: PIG; SOURCE 4 ORGANISM_TAXID: 9823; SOURCE 5 ORGAN: PANCREAS KEYWDS HYDROLASE (SERINE PROTEASE), HYDROLASE(SERINE PROTEASE), ATOMIC KEYWDS 2 RESOLUTION EXPDTA X-RAY DIFFRACTION AUTHOR M.WURTELE,M.HAHN,K.HILPERT,W.HOHNE REVDAT 7 13-DEC-23 1QNJ 1 REMARK LINK REVDAT 6 24-JUL-19 1QNJ 1 REMARK REVDAT 5 22-MAY-19 1QNJ 1 REMARK REVDAT 4 08-MAY-19 1QNJ 1 REMARK REVDAT 3 24-FEB-09 1QNJ 1 VERSN REVDAT 2 25-APR-00 1QNJ 1 PH REVDAT 1 31-MAR-00 1QNJ 0 JRNL AUTH M.WURTELE,M.HAHN,K.HILPERT,W.HOHNE JRNL TITL ATOMIC RESOLUTION STRUCTURE OF NATIVE PORCINE PANCREATIC JRNL TITL 2 ELASTASE AT 1.1 A JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 56 520 2000 JRNL REFN ISSN 0907-4449 JRNL PMID 10739939 JRNL DOI 10.1107/S0907444900000299 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.C.WILMOUTH,N.J.WESTWOOD,K.ANDERSON,W.BROWNLEE, REMARK 1 AUTH 2 T.D.W.CLARIDGE,I.J.CLIFTON,G.J.PRITCHARD,R.T.APLIN, REMARK 1 AUTH 3 C.J.SCHOFIELD REMARK 1 TITL INHIBITION OF ELASTASE BY N-SULFONYLARYL BETA-LACTAMS: REMARK 1 TITL 2 ANATOMY OF A STABLE ACYL-ENZYME COMPLEX REMARK 1 REF BIOCHEMISTRY V. 37 17506 1998 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 9860865 REMARK 1 DOI 10.1021/BI9816249 REMARK 1 REFERENCE 2 REMARK 1 AUTH E.MEYER,G.COLE,R.RADHAKRISHNAN,O.EPP REMARK 1 TITL STRUCTURE OF NATIVE PORCINE PANCREATIC ELASTASE AT 1.65 REMARK 1 TITL 2 ANGSTROMS RESOLUTION REMARK 1 REF ACTA CRYSTALLOGR.,SECT.B V. 44 26 1988 REMARK 1 REFN ISSN 0108-7681 REMARK 1 PMID 3271103 REMARK 1 DOI 10.1107/S0108768187007559 REMARK 1 REFERENCE 3 REMARK 1 AUTH L.SAWYER,D.M.SHOTTON,J.W.CAMPBELL,P.L.WENDELL,H.MUIRHEAD, REMARK 1 AUTH 2 H.C.WATSON,R.DIAMOND,R.C.LADNER REMARK 1 TITL THE ATOMIC STRUCTURE OF CRYSTALLINE PORCINE PANCREATIC REMARK 1 TITL 2 ELASTASE AT 2.5 ANGSTROMS RESOLUTION. COMPARISONS WITH THE REMARK 1 TITL 3 STRUCTURE OF ALPHA- CHYMOTRYPSIN REMARK 1 REF J.MOL.BIOL. V. 118 137 1978 REMARK 1 REFN ISSN 0022-2836 REMARK 1 PMID 628010 REMARK 1 DOI 10.1016/0022-2836(78)90412-6 REMARK 1 REFERENCE 4 REMARK 1 AUTH H.C.WATSON,D.M.SHOTTON,J.M.COX,H.MUIRHEAD REMARK 1 TITL THREE-DIMENSIONAL FOURIER SYNTHESIS OF TOSYL-ELASTASE AT 3.5 REMARK 1 TITL 2 ANGSTROMS RESOLUTION REMARK 1 REF NATURE V. 225 806 1970 REMARK 1 REFN ISSN 0028-0836 REMARK 1 PMID 5415109 REMARK 1 DOI 10.1038/225806A0 REMARK 2 REMARK 2 RESOLUTION. 1.10 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) : 1.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.60 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 88.2 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) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.127 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.165 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 4088 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 77673 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.109 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.148 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 3204 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 60175 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1822 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 11 REMARK 3 SOLVENT ATOMS : 364 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 2177.0 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 1762.0 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 23 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 19897 REMARK 3 NUMBER OF RESTRAINTS : 24006 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.016 REMARK 3 ANGLE DISTANCES (A) : 0.033 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) : 0.079 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.094 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.088 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.005 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.026 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.103 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: MOEWS & KRETSINGER REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ANISOTROPIC SCALING APPLIED BY THE REMARK 3 METHOD OF PARKIN, MOEZZI & HOPE, J.APPL.CRYST.28 (1995)53-56 REMARK 4 REMARK 4 1QNJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 15-OCT-99. REMARK 100 THE DEPOSITION ID IS D_1290004208. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAR-99 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9116 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE 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 : 81820 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.100 REMARK 200 RESOLUTION RANGE LOW (A) : 45.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.7 REMARK 200 DATA REDUNDANCY : 13.10 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 60.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.35000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.020 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: SHELXL-97 REMARK 200 STARTING MODEL: 1BTU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 32.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.25 M NA2SO4 18 DEGREES CELSIUS, PH REMARK 280 8.00, TEMPERATURE 291K 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 -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 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 24.95500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 37.13500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.91000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 37.13500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.95500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.91000 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 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 RESIDUE NUMBERING FOLLOWS THE NUMBERING OF BOVINE REMARK 400 CHYMOTRYPSINOGEN A. REMARK 400 REMARK 400 THE RESIDUE ASN-77 OF REFERENCE STRUCTURES WAS CHANGED TO REMARK 400 ASP-77 IN ORDER TO MATCH WITH DNA SEQUENCE ENTRIES. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 ASN A 245 C ASN A 245 OXT 0.392 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 A 24 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 HIS A 40 CG - ND1 - CE1 ANGL. DEV. = 12.7 DEGREES REMARK 500 HIS A 40 ND1 - CE1 - NE2 ANGL. DEV. = -7.6 DEGREES REMARK 500 HIS A 91 CG - ND1 - CE1 ANGL. DEV. = 8.1 DEGREES REMARK 500 ASP A 97 CB - CG - OD1 ANGL. DEV. = 6.7 DEGREES REMARK 500 ASP A 97 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ARG A 107 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 ARG A 107 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 ARG A 125 CD - NE - CZ ANGL. DEV. = 22.8 DEGREES REMARK 500 ARG A 188A CG - CD - NE ANGL. DEV. = 34.1 DEGREES REMARK 500 ARG A 217A CD - NE - CZ ANGL. DEV. = 13.8 DEGREES REMARK 500 ARG A 217A NE - CZ - NH1 ANGL. DEV. = 9.5 DEGREES REMARK 500 ARG A 217A NE - CZ - NH2 ANGL. DEV. = -4.8 DEGREES REMARK 500 ARG A 223 CD - NE - CZ ANGL. DEV. = 10.3 DEGREES REMARK 500 ARG A 223 NH1 - CZ - NH2 ANGL. DEV. = -7.1 DEGREES REMARK 500 ARG A 223 NE - CZ - NH1 ANGL. DEV. = 4.9 DEGREES REMARK 500 ARG A 223 NE - CZ - NH2 ANGL. DEV. = 7.6 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 A 71 -54.30 -126.37 REMARK 500 TYR A 171 -112.87 -94.41 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 NA A 280 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 70 OE1 REMARK 620 2 ASN A 72 O 83.6 REMARK 620 3 GLN A 75 O 165.5 83.0 REMARK 620 4 ASP A 77 OD2 76.9 89.9 97.5 REMARK 620 5 GLU A 80 OE2 99.2 176.5 94.0 88.7 REMARK 620 6 HOH A2108 O 98.5 93.5 87.8 174.0 88.2 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 NA A 280 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 290 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 295 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EST RELATED DB: PDB REMARK 900 TOSYL-ELASTASE REMARK 900 RELATED ID: 2EST RELATED DB: PDB REMARK 900 ELASTASE COMPLEX WITH TFAP REMARK 900 RELATED ID: 3EST RELATED DB: PDB REMARK 900 NATIVE ELASTASE REMARK 900 RELATED ID: 4EST RELATED DB: PDB REMARK 900 PORCINE PANCREATIC ELASTASE COMPLEX WITH ACE-*ALA-*PRO-*VAL-* REMARK 900 DIFLUORO-*N-*PHENYLETHYLACETAMIDE REMARK 900 RELATED ID: 5EST RELATED DB: PDB REMARK 900 PORCINE PANCREATIC ELASTASE COMPLEX WITH CARBOBENZOXY-*ALANYL-* REMARK 900 ISOLEUCYLBORONIC ACID REMARK 900 RELATED ID: 6EST RELATED DB: PDB REMARK 900 ELASTASE CRYSTALLIZED IN 10% DMF REMARK 900 RELATED ID: 7EST RELATED DB: PDB REMARK 900 ELASTASE COMPLEX WITH TFAP REMARK 900 RELATED ID: 8EST RELATED DB: PDB REMARK 900 PORCINE PANCREATIC ELASTASE COMPLEX WITH GUANIDINIUM ISOCOUMARIN REMARK 900 RELATED ID: 9EST RELATED DB: PDB REMARK 900 PORCINE PANCREATIC ELASTASE COMPLEX WITH GUANIDINIUM ISOCOUMARIN REMARK 900 RELATED ID: 1INC RELATED DB: PDB REMARK 900 PORCINE PANCREATIC ELASTASE COMPLEX WITH BENZOXAZINONE INHIBITOR REMARK 900 RELATED ID: 1JIM RELATED DB: PDB REMARK 900 PORCINE PANCREATIC ELASTASE COMPLEX WITH THE HETEROCYCLIC INHIBITOR REMARK 900 3-METHOXY-4-CHLORO-7-AMINOISOCOUMARIN REMARK 900 RELATED ID: 1ELA RELATED DB: PDB REMARK 900 ELASTASE COMPLEXED WITH TRIFLUOROACETYL-L- LYSYL-L-PROLYL-P- REMARK 900 ISOPROPYLANILIDE REMARK 900 RELATED ID: 1ELB RELATED DB: PDB REMARK 900 ELASTASE COMPLEXED WITH TRIFLUOROACETYL-L- LYSYL-L-LEUCYL-P- REMARK 900 ISOPROPYLANILIDE REMARK 900 RELATED ID: 1ELC RELATED DB: PDB REMARK 900 ELASTASE COMPLEXED WITH TRIFLUOROACETYL-L- PHENYLALANYL-P- REMARK 900 ISOPROPYLANILIDE REMARK 900 RELATED ID: 1ELD RELATED DB: PDB REMARK 900 ELASTASE COMPLEXED WITH TRIFLUOROACETYL-L- PHENYLALANYL-L-ALANYL-P- REMARK 900 TRIFLUOROMETHYLANINIDE REMARK 900 RELATED ID: 1ELE RELATED DB: PDB REMARK 900 ELASTASE COMPLEXED WITH TRIFLUOROACETYL-L- VALYL-L-ALANYL-P- REMARK 900 TRIFLUOROMETHYLANINIDE REMARK 900 RELATED ID: 1ELF RELATED DB: PDB REMARK 900 ELASTASE COMPLEXED WITH N-(TERT-BUTOXYCARBONYL- ALANYL-ALANYL)-O-(P- REMARK 900 NITROBENZOYL) HYDROXYLAMINE REMARK 900 RELATED ID: 1ELG RELATED DB: PDB REMARK 900 ELASTASE COMPLEXED WITH N-(TERT-BUTOXYCARBONYL- ALANYL-ALANYL)-O-(P- REMARK 900 NITROBENZOYL) HYDROXYLAMINE AT PH5 REMARK 900 RELATED ID: 1ESA RELATED DB: PDB REMARK 900 ELASTASE LOW TEMPERATURE FORM (-45 C) REMARK 900 RELATED ID: 1ESB RELATED DB: PDB REMARK 900 ELASTASE COMPLEXED WITH N-CARBOBENZOXY-L- ALANYL-P-NITROPHENOL ESTER REMARK 900 RELATED ID: 1EAI RELATED DB: PDB REMARK 900 COMPLEX OF ASCARIS CHYMOTRPSIN/ELASTASE INHIBITOR WITH PORCINE REMARK 900 ELASTASE REMARK 900 RELATED ID: 1EAS RELATED DB: PDB REMARK 900 ELASTASE COMPLEXED WITH 3-[[(METHYLAMINO) SULFONYL]AMINO]-2-OXO-6- REMARK 900 PHENYL-N-[3,3,3- TRIFLUORO-1-(1-METHYLETHYL)-2-OXOPROPYL]-1(2H)- REMARK 900 PYRIDINEACETAMIDE REMARK 900 RELATED ID: 1EAT RELATED DB: PDB REMARK 900 ELASTASE COMPLEXED WITH 2-[5-METHANESULFONYLAMINO-2-(4-AMINOPHENYL)- REMARK 900 6- OXO-1,6-DIHYDRO-1-PYRIMIDINYL]-N-(3,3,3- TRIFLUORO-1-ISOPROPYL-2- REMARK 900 OXOPROPYL)ACETAMIDE REMARK 900 RELATED ID: 1EAU RELATED DB: PDB REMARK 900 ELASTASE COMPLEXED WITH 2-[5-AMINO-6-OXO-2-(2- THIENYL)-1,6- REMARK 900 DIHYDROPYRIMIDIN-1-YL)-N-[3,3- DIFLUORO-1-ISOPROPYL-2-OXO-3-(N-(2- REMARK 900 MORPHOLINOETHYL)CARBAMOYL]PROPYL]ACETAMIDE REMARK 900 RELATED ID: 1BMA RELATED DB: PDB REMARK 900 BENZYL METHYL AMINIMIDE INHIBITOR COMPLEXED TO PORCINE PANCREATIC REMARK 900 ELASTASE REMARK 900 RELATED ID: 1LVY RELATED DB: PDB REMARK 900 PORCINE ELASTASE REMARK 900 RELATED ID: 1NES RELATED DB: PDB REMARK 900 ELASTASE COMPLEXED WITH ACETYL-ALA-PRO-ALA REMARK 900 RELATED ID: 1B0E RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PORCINE PANCREATIC ELASTASE MDL 101,146 REMARK 900 RELATED ID: 1BTU RELATED DB: PDB REMARK 900 PORCINE PANCREATIC ELASTASE COMPLEXED WITH (3S,4R)-1- REMARK 900 TOLUENESULPHONYL-3-ETHYL-AZETIDIN- 2-ONE-4-CARBOXYLIC ACID DBREF 1QNJ A 16 245 UNP P00772 EL1_PIG 27 266 SEQRES 1 A 240 VAL VAL GLY GLY THR GLU ALA GLN ARG ASN SER TRP PRO SEQRES 2 A 240 SER GLN ILE SER LEU GLN TYR ARG SER GLY SER SER TRP SEQRES 3 A 240 ALA HIS THR CYS GLY GLY THR LEU ILE ARG GLN ASN TRP SEQRES 4 A 240 VAL MET THR ALA ALA HIS CYS VAL ASP ARG GLU LEU THR SEQRES 5 A 240 PHE ARG VAL VAL VAL GLY GLU HIS ASN LEU ASN GLN ASN SEQRES 6 A 240 ASP GLY THR GLU GLN TYR VAL GLY VAL GLN LYS ILE VAL SEQRES 7 A 240 VAL HIS PRO TYR TRP ASN THR ASP ASP VAL ALA ALA GLY SEQRES 8 A 240 TYR ASP ILE ALA LEU LEU ARG LEU ALA GLN SER VAL THR SEQRES 9 A 240 LEU ASN SER TYR VAL GLN LEU GLY VAL LEU PRO ARG ALA SEQRES 10 A 240 GLY THR ILE LEU ALA ASN ASN SER PRO CYS TYR ILE THR SEQRES 11 A 240 GLY TRP GLY LEU THR ARG THR ASN GLY GLN LEU ALA GLN SEQRES 12 A 240 THR LEU GLN GLN ALA TYR LEU PRO THR VAL ASP TYR ALA SEQRES 13 A 240 ILE CYS SER SER SER SER TYR TRP GLY SER THR VAL LYS SEQRES 14 A 240 ASN SER MET VAL CYS ALA GLY GLY ASP GLY VAL ARG SER SEQRES 15 A 240 GLY CYS GLN GLY ASP SER GLY GLY PRO LEU HIS CYS LEU SEQRES 16 A 240 VAL ASN GLY GLN TYR ALA VAL HIS GLY VAL THR SER PHE SEQRES 17 A 240 VAL SER ARG LEU GLY CYS ASN VAL THR ARG LYS PRO THR SEQRES 18 A 240 VAL PHE THR ARG VAL SER ALA TYR ILE SER TRP ILE ASN SEQRES 19 A 240 ASN VAL ILE ALA SER ASN HET NA A 280 1 HET SO4 A 290 5 HET SO4 A 295 5 HETNAM NA SODIUM ION HETNAM SO4 SULFATE ION FORMUL 2 NA NA 1+ FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *364(H2 O) HELIX 1 1 ALA A 55 ASP A 60 5 6 HELIX 2 2 ASP A 98 GLY A 100 5 5 HELIX 3 3 ASP A 164 SER A 169 1 6 HELIX 4 4 TRP A 172 VAL A 176 5 5 HELIX 5 5 TYR A 234 ASN A 245 1 12 SHEET 1 A 7 GLN A 81 GLY A 84 0 SHEET 2 A 7 PHE A 65 VAL A 68 -1 N VAL A 68 O GLN A 81 SHEET 3 A 7 GLN A 30 SER A 36A-1 N GLN A 34 O ARG A 65A SHEET 4 A 7 SER A 37 ARG A 48 -1 N GLY A 44 O ILE A 31 SHEET 5 A 7 TRP A 51 THR A 54 -1 N MET A 53 O THR A 45 SHEET 6 A 7 ALA A 104 LEU A 108 -1 N LEU A 106 O VAL A 52 SHEET 7 A 7 VAL A 85 VAL A 90 -1 N VAL A 89 O LEU A 105 SHEET 1 B 6 GLN A 156 TYR A 159 0 SHEET 2 B 6 CYS A 136 GLY A 140 -1 N GLY A 140 O GLN A 156 SHEET 3 B 6 PRO A 198 VAL A 203 -1 N HIS A 200 O TYR A 137 SHEET 4 B 6 GLN A 206 PHE A 215 -1 N GLY A 211 O LEU A 199 SHEET 5 B 6 THR A 226 ARG A 230 -1 N THR A 229 O VAL A 212 SHEET 6 B 6 MET A 180 ALA A 183 -1 N ALA A 183 O THR A 226 SSBOND 1 CYS A 42 CYS A 58 1555 1555 2.05 SSBOND 2 CYS A 136 CYS A 201 1555 1555 2.04 SSBOND 3 CYS A 168 CYS A 182 1555 1555 2.05 SSBOND 4 CYS A 191 CYS A 220 1555 1555 2.04 LINK OE1 GLU A 70 NA NA A 280 1555 1555 2.30 LINK O ASN A 72 NA NA A 280 1555 1555 2.34 LINK O GLN A 75 NA NA A 280 1555 1555 2.32 LINK OD2 ASP A 77 NA NA A 280 1555 1555 2.40 LINK OE2 GLU A 80 NA NA A 280 1555 1555 2.30 LINK NA NA A 280 O BHOH A2108 1555 1555 2.39 SITE 1 AC1 6 GLU A 70 ASN A 72 GLN A 75 ASP A 77 SITE 2 AC1 6 GLU A 80 HOH A2108 SITE 1 AC2 10 HIS A 57 GLN A 192 GLY A 193 SER A 195 SITE 2 AC2 10 HOH A2052 HOH A2359 HOH A2360 HOH A2361 SITE 3 AC2 10 HOH A2362 HOH A2363 SITE 1 AC3 8 GLY A 127 ARG A 145 ARG A 230 SER A 232 SITE 2 AC3 8 ALA A 233 HOH A2205 HOH A2344 HOH A2364 CRYST1 49.910 57.820 74.270 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 0.020036 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017295 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013464 0.00000