HEADER HYDROLASE/HYDROLASE INHIBITOR 24-MAR-86 2EST TITLE CRYSTALLOGRAPHIC STUDY OF THE BINDING OF A TRIFLUOROACETYL DIPEPTIDE TITLE 2 ANILIDE INHIBITOR WITH ELASTASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ELASTASE; COMPND 3 CHAIN: E; COMPND 4 EC: 3.4.21.36; COMPND 5 ENGINEERED: YES 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-HYDROLASE INHIBITOR COMPLEX, SERINE PROTEINASE EXPDTA X-RAY DIFFRACTION AUTHOR L.C.SIEKER,D.L.HUGHES REVDAT 6 14-FEB-24 2EST 1 REMARK SEQADV REVDAT 5 13-JUL-11 2EST 1 VERSN REVDAT 4 24-FEB-09 2EST 1 VERSN REVDAT 3 01-APR-03 2EST 1 JRNL REVDAT 2 30-APR-94 2EST 1 HET REVDAT 1 07-MAY-86 2EST 0 JRNL AUTH D.L.HUGHES,L.C.SIEKER,J.BIETH,J.L.DIMICOLI JRNL TITL CRYSTALLOGRAPHIC STUDY OF THE BINDING OF A TRIFLUOROACETYL JRNL TITL 2 DIPEPTIDE ANILIDE INHIBITOR WITH ELASTASE. JRNL REF J.MOL.BIOL. V. 162 645 1982 JRNL REFN ISSN 0022-2836 JRNL PMID 6926029 JRNL DOI 10.1016/0022-2836(82)90393-X REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.-L.DIMICOLI,A.RENAUD,J.BIETH REMARK 1 TITL THE INDIRECT MECHANISM OF ACTION OF THE TRIFLUOROACETYL REMARK 1 TITL 2 PEPTIDES ON ELASTASE REMARK 1 REF EUR.J.BIOCHEM. V. 107 423 1980 REMARK 1 REFN ISSN 0014-2956 REMARK 1 REFERENCE 2 REMARK 1 AUTH L.SAWYER,C.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 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 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 + TEST SET) : 0.210 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 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL 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 : 32 REMARK 3 SOLVENT ATOMS : 45 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.040 ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; 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 OTHER REFINEMENT REMARKS: REMARK 3 NOTE THAT THE SG - SG DISTANCES FOR THE FOUR DISULFIDE REMARK 3 BRIDGES ARE ALL ABOUT 3 ANGSTROMS. REMARK 4 REMARK 4 2EST COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000178048. 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 <I/SIGMA(I)> 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 <I/SIGMA(I)> 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 (%): 42.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 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 -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 26.26500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 37.63000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.73500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 37.63000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.26500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.73500 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 APPLY THE FOLLOWING TO CHAINS: E 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 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 ARG E 36 CZ ARG E 36 NH1 0.092 REMARK 500 SER E 37 CB SER E 37 OG 0.092 REMARK 500 TRP E 38 CB TRP E 38 CG 0.109 REMARK 500 HIS E 40 CE1 HIS E 40 NE2 -0.090 REMARK 500 CYS E 42 CB CYS E 42 SG 0.107 REMARK 500 TRP E 51 NE1 TRP E 51 CE2 -0.092 REMARK 500 HIS E 57 NE2 HIS E 57 CD2 -0.087 REMARK 500 ARG E 61 NE ARG E 61 CZ 0.087 REMARK 500 ARG E 61 CZ ARG E 61 NH1 0.080 REMARK 500 GLU E 62 CD GLU E 62 OE1 -0.068 REMARK 500 GLU E 62 CD GLU E 62 OE2 -0.102 REMARK 500 GLU E 80 CD GLU E 80 OE2 -0.070 REMARK 500 TYR E 82 CD1 TYR E 82 CE1 0.099 REMARK 500 TYR E 93 CG TYR E 93 CD1 0.091 REMARK 500 TRP E 94 NE1 TRP E 94 CE2 -0.095 REMARK 500 GLN E 110 CD GLN E 110 OE1 0.136 REMARK 500 TRP E 141 NE1 TRP E 141 CE2 -0.080 REMARK 500 GLN E 153 CD GLN E 153 OE1 0.137 REMARK 500 SER E 171A CB SER E 171A OG 0.106 REMARK 500 TRP E 172 NE1 TRP E 172 CE2 -0.092 REMARK 500 SER E 174 CB SER E 174 OG 0.113 REMARK 500 HIS E 210 C HIS E 210 O 0.121 REMARK 500 ARG E 223 NE ARG E 223 CZ 0.078 REMARK 500 TRP E 237 NE1 TRP E 237 CE2 -0.095 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 GLY E 19 C - N - CA ANGL. DEV. = 17.2 DEGREES REMARK 500 ALA E 22 O - C - N ANGL. DEV. = -11.5 DEGREES REMARK 500 GLN E 23 CB - CG - CD ANGL. DEV. = 17.0 DEGREES REMARK 500 GLN E 23 CG - CD - OE1 ANGL. DEV. = 13.0 DEGREES REMARK 500 GLN E 23 O - C - N ANGL. DEV. = -10.0 DEGREES REMARK 500 ARG E 24 CG - CD - NE ANGL. DEV. = -16.0 DEGREES REMARK 500 ASN E 25 OD1 - CG - ND2 ANGL. DEV. = -15.3 DEGREES REMARK 500 TRP E 27 CB - CG - CD2 ANGL. DEV. = -7.9 DEGREES REMARK 500 PRO E 28 C - N - CD ANGL. DEV. = -13.8 DEGREES REMARK 500 ARG E 36 N - CA - CB ANGL. DEV. = 11.0 DEGREES REMARK 500 ARG E 36 CG - CD - NE ANGL. DEV. = -12.7 DEGREES REMARK 500 ARG E 36 NE - CZ - NH1 ANGL. DEV. = 11.0 DEGREES REMARK 500 ARG E 36 NE - CZ - NH2 ANGL. DEV. = -5.5 DEGREES REMARK 500 SER E 36A CA - C - O ANGL. DEV. = 13.6 DEGREES REMARK 500 GLY E 36B C - N - CA ANGL. DEV. = 12.7 DEGREES REMARK 500 TRP E 38 CB - CG - CD2 ANGL. DEV. = -8.0 DEGREES REMARK 500 TRP E 38 CD1 - CG - CD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 TRP E 38 CG - CD1 - NE1 ANGL. DEV. = -6.0 DEGREES REMARK 500 HIS E 40 CE1 - NE2 - CD2 ANGL. DEV. = 7.8 DEGREES REMARK 500 THR E 41 CA - CB - OG1 ANGL. DEV. = -15.2 DEGREES REMARK 500 THR E 41 CA - CB - CG2 ANGL. DEV. = 11.7 DEGREES REMARK 500 CYS E 42 CA - CB - SG ANGL. DEV. = -13.5 DEGREES REMARK 500 ILE E 47 CA - CB - CG1 ANGL. DEV. = 13.0 DEGREES REMARK 500 ARG E 48 CD - NE - CZ ANGL. DEV. = 10.3 DEGREES REMARK 500 ARG E 48 NE - CZ - NH2 ANGL. DEV. = 5.0 DEGREES REMARK 500 ASN E 50 C - N - CA ANGL. DEV. = 15.3 DEGREES REMARK 500 ASN E 50 CB - CG - OD1 ANGL. DEV. = 23.3 DEGREES REMARK 500 ASN E 50 CA - C - N ANGL. DEV. = 14.1 DEGREES REMARK 500 VAL E 52 CA - CB - CG1 ANGL. DEV. = 15.3 DEGREES REMARK 500 VAL E 52 CA - C - O ANGL. DEV. = 12.7 DEGREES REMARK 500 ALA E 55 N - CA - CB ANGL. DEV. = 9.6 DEGREES REMARK 500 ALA E 55 CA - C - O ANGL. DEV. = 14.6 DEGREES REMARK 500 ASP E 60 OD1 - CG - OD2 ANGL. DEV. = 12.0 DEGREES REMARK 500 ASP E 60 CB - CG - OD2 ANGL. DEV. = -15.5 DEGREES REMARK 500 ARG E 61 CD - NE - CZ ANGL. DEV. = 18.2 DEGREES REMARK 500 ARG E 61 NE - CZ - NH1 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG E 61 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 GLU E 62 N - CA - CB ANGL. DEV. = -14.6 DEGREES REMARK 500 GLU E 62 CG - CD - OE1 ANGL. DEV. = -21.5 DEGREES REMARK 500 GLU E 62 CG - CD - OE2 ANGL. DEV. = 21.3 DEGREES REMARK 500 PHE E 65 CA - CB - CG ANGL. DEV. = 14.9 DEGREES REMARK 500 PHE E 65 CA - C - N ANGL. DEV. = -15.1 DEGREES REMARK 500 ARG E 65A CA - CB - CG ANGL. DEV. = 13.7 DEGREES REMARK 500 ARG E 65A NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 GLU E 70 CB - CA - C ANGL. DEV. = -12.0 DEGREES REMARK 500 GLU E 70 OE1 - CD - OE2 ANGL. DEV. = 11.5 DEGREES REMARK 500 GLU E 70 O - C - N ANGL. DEV. = 10.7 DEGREES REMARK 500 GLN E 75 CA - CB - CG ANGL. DEV. = 23.4 DEGREES REMARK 500 GLN E 75 CA - C - N ANGL. DEV. = 16.1 DEGREES REMARK 500 GLU E 80 CG - CD - OE2 ANGL. DEV. = 13.5 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 182 ANGLE DEVIATIONS. 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 SER E 36A 76.61 -115.21 REMARK 500 HIS E 71 -57.30 -141.54 REMARK 500 TYR E 171 -114.68 -105.42 REMARK 500 VAL E 188 -50.70 -120.50 REMARK 500 SER E 195 129.91 -36.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG E 125 0.16 SIDE CHAIN REMARK 500 ARG E 145 0.09 SIDE CHAIN REMARK 500 ARG E 217A 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 SO4 E 5 REMARK 630 REMARK 630 MOLECULE TYPE: PEPTIDE-LIKE INHIBITOR REMARK 630 MOLECULE NAME: 6-AMMONIO-N-(TRIFLUOROACETYL)-L-NORLEUCYL-N-[4- REMARK 630 (TRIFLUOROMETHYL)PHENYL]-L-ALANINAMIDE REMARK 630 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 630 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 630 REMARK 630 M RES C SSSEQI REMARK 630 2Z5 E 1 REMARK 630 SOURCE: NULL REMARK 630 TAXONOMY: NULL REMARK 630 SUBCOMP: TFA LYS ALA ANI REMARK 630 DETAILS: NULL REMARK 700 REMARK 700 SHEET REMARK 700 THE TWO SEVEN STRANDED SHEETS IN THIS STRUCTURE ARE REALLY REMARK 700 SIX STRANDED BETA BARRELS - THIS IS DENOTED BY THE FIRST REMARK 700 STRAND RECURRING AS THE LAST STRAND. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2Z5 E 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E 5 REMARK 800 REMARK 800 SITE_IDENTIFIER: CAT REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: CATALYTIC SITE REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE RESIDUE NUMBERING IS BASED ON THAT OF CHYMOTRYPSINOGEN REMARK 999 A. THE ENZYME HAS BEEN ASSIGNED CHAIN IDENTIFIER *E* DBREF 2EST E 16 245 UNP P00772 EL1_PIG 27 266 SEQADV 2EST ASN E 77 UNP P00772 ASP 92 CONFLICT SEQRES 1 E 240 VAL VAL GLY GLY THR GLU ALA GLN ARG ASN SER TRP PRO SEQRES 2 E 240 SER GLN ILE SER LEU GLN TYR ARG SER GLY SER SER TRP SEQRES 3 E 240 ALA HIS THR CYS GLY GLY THR LEU ILE ARG GLN ASN TRP SEQRES 4 E 240 VAL MET THR ALA ALA HIS CYS VAL ASP ARG GLU LEU THR SEQRES 5 E 240 PHE ARG VAL VAL VAL GLY GLU HIS ASN LEU ASN GLN ASN SEQRES 6 E 240 ASN GLY THR GLU GLN TYR VAL GLY VAL GLN LYS ILE VAL SEQRES 7 E 240 VAL HIS PRO TYR TRP ASN THR ASP ASP VAL ALA ALA GLY SEQRES 8 E 240 TYR ASP ILE ALA LEU LEU ARG LEU ALA GLN SER VAL THR SEQRES 9 E 240 LEU ASN SER TYR VAL GLN LEU GLY VAL LEU PRO ARG ALA SEQRES 10 E 240 GLY THR ILE LEU ALA ASN ASN SER PRO CYS TYR ILE THR SEQRES 11 E 240 GLY TRP GLY LEU THR ARG THR ASN GLY GLN LEU ALA GLN SEQRES 12 E 240 THR LEU GLN GLN ALA TYR LEU PRO THR VAL ASP TYR ALA SEQRES 13 E 240 ILE CYS SER SER SER SER TYR TRP GLY SER THR VAL LYS SEQRES 14 E 240 ASN SER MET VAL CYS ALA GLY GLY ASP GLY VAL ARG SER SEQRES 15 E 240 GLY CYS GLN GLY ASP SER GLY GLY PRO LEU HIS CYS LEU SEQRES 16 E 240 VAL ASN GLY GLN TYR ALA VAL HIS GLY VAL THR SER PHE SEQRES 17 E 240 VAL SER ARG LEU GLY CYS ASN VAL THR ARG LYS PRO THR SEQRES 18 E 240 VAL PHE THR ARG VAL SER ALA TYR ILE SER TRP ILE ASN SEQRES 19 E 240 ASN VAL ILE ALA SER ASN HET 2Z5 E 1 31 HET SO4 E 5 1 HETNAM 2Z5 6-AMMONIO-N-(TRIFLUOROACETYL)-L-NORLEUCYL-N-[4- HETNAM 2 2Z5 (TRIFLUOROMETHYL)PHENYL]-L-ALANINAMIDE HETNAM SO4 SULFATE ION FORMUL 2 2Z5 C18 H23 F6 N4 O3 1+ FORMUL 3 SO4 O4 S 2- FORMUL 4 HOH *45(H2 O) HELIX 1 HA ASP E 164 SER E 170 1 7 HELIX 2 HB TYR E 234 ASN E 245 1HELICAL TAIL AT CARBOXY END 12 SHEET 1 A 7 SER E 29 SER E 36A 0 SHEET 2 A 7 SER E 37 ILE E 47 -1 SHEET 3 A 7 ASN E 50 ALA E 56 -1 SHEET 4 A 7 ASP E 102 GLN E 110 -1 SHEET 5 A 7 GLU E 80 HIS E 91 -1 SHEET 6 A 7 PHE E 65 GLY E 69 -1 SHEET 7 A 7 SER E 29 SER E 36A-1 SHEET 1 B 7 ASN E 133 THR E 144 0 SHEET 2 B 7 GLY E 149 VAL E 163 -1 SHEET 3 B 7 SER E 179 VAL E 188 -1 SHEET 4 B 7 ASN E 221 VAL E 231 -1 SHEET 5 B 7 HIS E 210 VAL E 216 -1 SHEET 6 B 7 SER E 195 CYS E 201 -1 SHEET 7 B 7 ASN E 133 THR E 144 -1 SHEET 1 C 3 GLY E 149 ALA E 152 0 SHEET 2 C 3 TRP E 141 LEU E 143 -1 SHEET 3 C 3 GLN E 192 ASP E 194 -1 SITE 1 AC1 15 HIS E 57 GLU E 62 LEU E 63 THR E 64 SITE 2 AC1 15 THR E 96 VAL E 99 ALA E 99A THR E 175 SITE 3 AC1 15 CYS E 191 GLN E 192 SER E 195 THR E 213 SITE 4 AC1 15 SER E 214 PHE E 215 VAL E 216 SITE 1 AC2 1 ARG E 230 SITE 1 CAT 3 HIS E 57 ASP E 102 SER E 195 CRYST1 52.530 57.470 75.260 90.00 90.00 90.00 P 21 21 21 4 ORIGX1 0.019037 0.000000 0.000000 0.00000 ORIGX2 0.000000 0.017400 0.000000 0.00000 ORIGX3 0.000000 0.000000 0.013287 0.00000 SCALE1 0.019037 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017400 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013287 0.00000