PDB Short entry for 6PAD HEADER HYDROLASE/HYDROLASE INHIBITOR 01-NOV-76 6PAD TITLE BINDING OF CHLOROMETHYL KETONE SUBSTRATE ANALOGUES TO CRYSTALLINE TITLE 2 PAPAIN CAVEAT 6PAD 60 ATOM PAIRS RELATED BY CRYSTALLOGRAPHIC SYMMETRY ARE IN CAVEAT 2 6PAD CLOSE CONTACT COMPND MOL_ID: 1; COMPND 2 MOLECULE: PAPAIN; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.22.2; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CARICA PAPAYA; SOURCE 3 ORGANISM_COMMON: PAPAYA; SOURCE 4 ORGANISM_TAXID: 3649; SOURCE 5 TISSUE: FRUIT LATEX KEYWDS SULFHYDRYL PROTEINASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.DRENTH,K.H.KALK,H.M.SWEN REVDAT 16 27-SEP-23 6PAD 1 REMARK SEQADV LINK SCALE REVDAT 16 2 1 ATOM REVDAT 15 29-NOV-17 6PAD 1 HELIX REVDAT 14 13-JUL-11 6PAD 1 VERSN REVDAT 13 25-AUG-09 6PAD 1 SOURCE REVDAT 12 24-FEB-09 6PAD 1 VERSN REVDAT 11 17-FEB-84 6PAD 1 REMARK REVDAT 10 30-SEP-83 6PAD 1 REVDAT REVDAT 9 14-SEP-81 6PAD 1 REMARK REVDAT 8 31-DEC-80 6PAD 1 REMARK REVDAT 7 30-DEC-77 6PAD 1 REMARK REVDAT 6 01-NOV-77 6PAD 1 COMPND SOURCE AUTHOR REMARK REVDAT 6 2 1 FORMUL SSBOND REVDAT 5 27-SEP-77 6PAD 1 SEQRES REVDAT 4 23-AUG-77 6PAD 3 ATOM REVDAT 3 13-JUN-77 6PAD 1 REMARK REVDAT 2 28-APR-77 6PAD 1 REMARK REVDAT 1 12-APR-77 6PAD 0 SPRSDE 12-APR-77 6PAD 7PAP JRNL AUTH J.DRENTH,K.H.KALK,H.M.SWEN JRNL TITL BINDING OF CHLOROMETHYL KETONE SUBSTRATE ANALOGUES TO JRNL TITL 2 CRYSTALLINE PAPAIN. JRNL REF BIOCHEMISTRY V. 15 3731 1976 JRNL REFN ISSN 0006-2960 JRNL PMID 952885 JRNL DOI 10.1021/BI00662A014 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.DRENTH,J.N.JANSONIUS,R.KOEKOEK,B.G.WOLTHERS REMARK 1 TITL THE STRUCTURE OF PAPAIN REMARK 1 REF ADV.PROTEIN CHEM. V. 25 79 1971 REMARK 1 REFN ISSN 0065-3233 REMARK 1 REFERENCE 2 REMARK 1 AUTH J.DRENTH,J.N.JANSONIUS,R.KOEKOEK,L.A.A.SLUYTERMAN, REMARK 1 AUTH 2 B.G.WOLTHERS REMARK 1 TITL THE STRUCTURE OF THE PAPAIN MOLECULE REMARK 1 REF PHILOS.TRANS.R.SOC.LONDON, V. 257 231 1970 REMARK 1 REF 2 SER.B REMARK 1 REFN ISSN 0080-4622 REMARK 1 REFERENCE 3 REMARK 1 AUTH J.DRENTH,J.N.JANSONIUS,R.KOEKOEK,H.M.SWEN,B.G.WOLTHERS REMARK 1 TITL STRUCTURE OF PAPAIN REMARK 1 REF NATURE V. 218 929 1968 REMARK 1 REFN ISSN 0028-0836 REMARK 1 REFERENCE 4 REMARK 1 EDIT R.J.FELDMANN REMARK 1 REF ATLAS OF MACROMOLECULAR 276 1976 REMARK 1 REF 2 STRUCTURE ON MICROFICHE REMARK 1 PUBL TRACOR JITCO INC.,ROCKVILLE,MD. REMARK 1 REFN REMARK 1 REFERENCE 5 REMARK 1 EDIT M.O.DAYHOFF REMARK 1 REF ATLAS OF PROTEIN SEQUENCE V. 5 121 1972 REMARK 1 REF 2 AND STRUCTURE (DATA SECTION) REMARK 1 PUBL NATIONAL BIOMEDICAL RESEARCH FOUNDATION, SILVER SPRING,MD. REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. 2.80 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) : 2.80 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 : 1655 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 27 REMARK 3 SOLVENT ATOMS : 30 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: REMARK 3 THIS DATA SET WAS OBTAINED BY MERGING THE INHIBITOR REMARK 3 COORDINATES WITH THE REFINED NATIVE PAPAIN COORDINATES REMARK 3 OF SET 8PAP. THE CONFORMATION OF RESIDUE CYS 25 IN THIS REMARK 3 DERIVATIVE STRUCTURE IS NOT THE SAME AS THAT IN THE NATIVE REMARK 3 ENZYME AND THIS FACT IS REFLECTED IN THE COORDINATES. REMARK 3 THE COORDINATES OF THE INHIBITOR WERE NOT REFINED. REMARK 4 REMARK 4 6PAD 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_1000179848. 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) : 2.800 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 (%): 50.87 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 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 22.50000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 25.40000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 52.15000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 25.40000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.50000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 52.15000 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: PISA 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 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 OH TYR A 203 O HOH A 237 1.08 REMARK 500 O GLN A 19 OH TYR A 88 1.73 REMARK 500 CZ TYR A 203 O HOH A 237 1.87 REMARK 500 OE1 GLN A 135 N GLY A 154 1.88 REMARK 500 O ALA A 30 OG1 THR A 33 1.90 REMARK 500 O GLY A 11 O HOH A 218 1.99 REMARK 500 CB GLN A 112 CE2 PHE A 207 2.12 REMARK 500 O ALA A 136 N GLY A 138 2.13 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 NZ LYS A 139 O GLY A 192 2665 1.08 REMARK 500 O ARG A 41 NE2 GLN A 77 4565 1.24 REMARK 500 CE1 TYR A 94 NH2 ARG A 145 4466 1.45 REMARK 500 CZ TYR A 94 NH2 ARG A 145 4466 1.56 REMARK 500 CE LYS A 139 O GLY A 192 2665 1.70 REMARK 500 CD1 TYR A 94 NH2 ARG A 145 4466 1.87 REMARK 500 NZ LYS A 139 C GLY A 192 2665 1.98 REMARK 500 CE2 TYR A 94 NH2 ARG A 145 4466 2.00 REMARK 500 CE1 TYR A 94 CZ ARG A 145 4466 2.05 REMARK 500 REMARK 500 REMARK: NULL 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 TRP A 7 NE1 TRP A 7 CE2 -0.096 REMARK 500 ASN A 18 CG ASN A 18 OD1 0.155 REMARK 500 TRP A 26 NE1 TRP A 26 CE2 -0.095 REMARK 500 ASN A 44 CG ASN A 44 OD1 0.154 REMARK 500 ASN A 46 CG ASN A 46 OD1 0.154 REMARK 500 ASN A 64 CG ASN A 64 OD1 0.155 REMARK 500 TRP A 69 NE1 TRP A 69 CE2 -0.096 REMARK 500 SER A 70 N SER A 70 CA 0.225 REMARK 500 ASN A 84 CG ASN A 84 OD1 0.156 REMARK 500 ASN A 117 CG ASN A 117 OD1 0.155 REMARK 500 ASN A 127 CG ASN A 127 OD1 0.154 REMARK 500 PRO A 152 CD PRO A 152 N -0.159 REMARK 500 ASN A 155 CG ASN A 155 OD1 0.157 REMARK 500 ASN A 169 CG ASN A 169 OD1 0.156 REMARK 500 ASN A 175 CG ASN A 175 OD1 0.156 REMARK 500 TRP A 177 NE1 TRP A 177 CE2 -0.093 REMARK 500 TRP A 181 NE1 TRP A 181 CE2 -0.093 REMARK 500 ASN A 184 CG ASN A 184 OD1 0.156 REMARK 500 ASN A 195 CG ASN A 195 OD1 0.156 REMARK 500 ASN A 212 CG ASN A 212 OD1 0.156 REMARK 500 ASN A 212 C ASN A 212 OXT 0.150 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 ILE A 1 N - CA - C ANGL. DEV. = -20.8 DEGREES REMARK 500 ASP A 6 CB - CG - OD1 ANGL. DEV. = 6.6 DEGREES REMARK 500 CYS A 25 CB - CA - C ANGL. DEV. = 17.0 DEGREES REMARK 500 CYS A 25 CA - C - O ANGL. DEV. = 12.8 DEGREES REMARK 500 ASP A 55 CB - CG - OD1 ANGL. DEV. = 6.6 DEGREES REMARK 500 ASP A 57 CB - CG - OD1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP A 108 CB - CG - OD1 ANGL. DEV. = 6.6 DEGREES REMARK 500 ASP A 140 CB - CG - OD1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP A 158 CB - CG - OD1 ANGL. DEV. = 6.6 DEGREES REMARK 500 ASN A 169 N - CA - C ANGL. DEV. = 17.0 DEGREES REMARK 500 PHE A 207 CB - CA - C ANGL. DEV. = -12.8 DEGREES REMARK 500 PHE A 207 N - CA - C ANGL. DEV. = 22.4 DEGREES REMARK 500 TYR A 208 N - CA - C ANGL. DEV. = 17.3 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 PRO A 2 163.69 -46.65 REMARK 500 PRO A 15 165.37 -46.61 REMARK 500 SER A 21 33.02 -75.36 REMARK 500 CYS A 25 -66.65 0.00 REMARK 500 TYR A 61 50.47 -109.85 REMARK 500 CYS A 63 57.68 -65.35 REMARK 500 ASN A 64 67.37 139.01 REMARK 500 TYR A 78 -82.78 -100.04 REMARK 500 TYR A 86 42.85 -176.25 REMARK 500 PRO A 87 158.65 -46.59 REMARK 500 SER A 97 -75.46 -30.76 REMARK 500 GLN A 114 109.43 -53.84 REMARK 500 PRO A 115 162.78 -46.61 REMARK 500 ASN A 117 104.17 -163.85 REMARK 500 GLN A 128 142.48 166.57 REMARK 500 PRO A 129 166.46 -46.59 REMARK 500 LEU A 134 -179.03 170.51 REMARK 500 ALA A 137 -4.38 -47.77 REMARK 500 ASP A 158 15.08 -169.92 REMARK 500 VAL A 161 -158.40 -141.96 REMARK 500 GLU A 183 71.92 -109.34 REMARK 500 ASN A 184 36.96 73.60 REMARK 500 THR A 193 -24.77 -148.36 REMARK 500 ASN A 195 96.14 -52.91 REMARK 500 TYR A 208 135.08 -177.83 REMARK 500 PRO A 209 -158.16 -46.71 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 A 59 0.20 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 630 REMARK 630 MOLECULE TYPE: PEPTIDE-LIKE INHIBITOR REMARK 630 MOLECULE NAME: NALPHA-[(BENZYLOXY)CARBONYL]-N-[(1S)-3-CHLORO-1- REMARK 630 METHYL-2-OXOPROPYL]-L-PHENYLALANINAMIDE 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 0PC A 213 REMARK 630 SOURCE: NULL REMARK 630 TAXONOMY: NULL REMARK 630 SUBCOMP: PHQ PHE ALA 0QE REMARK 630 DETAILS: NULL REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET SUBSTRUCTURE OF THIS MOLECULE IS DOUBLY REMARK 700 BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN THE REMARK 700 SHEET RECORDS BELOW, TWO SHEETS ARE DEFINED. STRANDS 4,5,6 REMARK 700 OF S1A ARE IDENTICAL TO STRANDS 2,3,4 OF S1B. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 0PC A 213 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1PAD RELATED DB: PDB REMARK 900 UNSPECIFIED REMARK 900 RELATED ID: 2PAD RELATED DB: PDB REMARK 900 UNSPECIFIED REMARK 900 RELATED ID: 4PAD RELATED DB: PDB REMARK 900 UNSPECIFIED REMARK 900 RELATED ID: 5PAD RELATED DB: PDB REMARK 900 UNSPECIFIED DBREF 6PAD A 1 212 UNP P00784 PAPA_CARPA 134 345 SEQADV 6PAD GLN A 47 UNP P00784 GLU 180 CONFLICT SEQADV 6PAD GLN A 118 UNP P00784 GLU 251 CONFLICT SEQADV 6PAD GLN A 135 UNP P00784 GLU 268 CONFLICT SEQRES 1 A 212 ILE PRO GLU TYR VAL ASP TRP ARG GLN LYS GLY ALA VAL SEQRES 2 A 212 THR PRO VAL LYS ASN GLN GLY SER CYS GLY SER CYS TRP SEQRES 3 A 212 ALA PHE SER ALA VAL VAL THR ILE GLU GLY ILE ILE LYS SEQRES 4 A 212 ILE ARG THR GLY ASN LEU ASN GLN TYR SER GLU GLN GLU SEQRES 5 A 212 LEU LEU ASP CYS ASP ARG ARG SER TYR GLY CYS ASN GLY SEQRES 6 A 212 GLY TYR PRO TRP SER ALA LEU GLN LEU VAL ALA GLN TYR SEQRES 7 A 212 GLY ILE HIS TYR ARG ASN THR TYR PRO TYR GLU GLY VAL SEQRES 8 A 212 GLN ARG TYR CYS ARG SER ARG GLU LYS GLY PRO TYR ALA SEQRES 9 A 212 ALA LYS THR ASP GLY VAL ARG GLN VAL GLN PRO TYR ASN SEQRES 10 A 212 GLN GLY ALA LEU LEU TYR SER ILE ALA ASN GLN PRO VAL SEQRES 11 A 212 SER VAL VAL LEU GLN ALA ALA GLY LYS ASP PHE GLN LEU SEQRES 12 A 212 TYR ARG GLY GLY ILE PHE VAL GLY PRO CYS GLY ASN LYS SEQRES 13 A 212 VAL ASP HIS ALA VAL ALA ALA VAL GLY TYR GLY PRO ASN SEQRES 14 A 212 TYR ILE LEU ILE LYS ASN SER TRP GLY THR GLY TRP GLY SEQRES 15 A 212 GLU ASN GLY TYR ILE ARG ILE LYS ARG GLY THR GLY ASN SEQRES 16 A 212 SER TYR GLY VAL CYS GLY LEU TYR THR SER SER PHE TYR SEQRES 17 A 212 PRO VAL LYS ASN HET 0PC A 213 27 HETNAM 0PC NALPHA-[(BENZYLOXY)CARBONYL]-N-[(1S)-3-CHLORO-1-METHYL- HETNAM 2 0PC 2-OXOPROPYL]-L-PHENYLALANINAMIDE HETSYN 0PC ZPACK FORMUL 2 0PC C21 H23 CL N2 O4 FORMUL 3 HOH *30(H2 O) HELIX 1 H1 SER A 24 GLY A 43 1 20 HELIX 2 H2 GLU A 50 ARG A 58 1 9 HELIX 3 H3 TYR A 67 TYR A 78 1 12 HELIX 4 H4 ASN A 117 GLN A 128 1 12 HELIX 5 H5 ALA A 137 LEU A 143 1 7 SHEET 1 S1A 7 ARG A 111 GLN A 112 0 SHEET 2 S1A 7 SER A 206 TYR A 208 -1 N TYR A 208 O ARG A 111 SHEET 3 S1A 7 VAL A 130 SER A 131 -1 N SER A 131 O PHE A 207 SHEET 4 S1A 7 ALA A 162 GLY A 167 -1 N ALA A 163 O VAL A 130 SHEET 5 S1A 7 ASN A 169 ASN A 175 -1 N LYS A 174 O ALA A 162 SHEET 6 S1A 7 GLY A 185 ARG A 191 -1 N ILE A 187 O ILE A 173 SHEET 7 S1A 7 GLU A 183 GLU A 183 -1 N GLU A 183 O TYR A 186 SHEET 1 S1B 5 VAL A 5 TRP A 7 0 SHEET 2 S1B 5 ALA A 162 GLY A 167 -1 N TYR A 166 O VAL A 5 SHEET 3 S1B 5 ASN A 169 ASN A 175 -1 N LEU A 172 O GLY A 165 SHEET 4 S1B 5 GLY A 185 ARG A 191 -1 N ILE A 189 O ILE A 171 SHEET 5 S1B 5 PHE A 149 PHE A 149 1 N PHE A 149 O ARG A 188 SSBOND 1 CYS A 22 CYS A 63 1555 1555 2.07 SSBOND 2 CYS A 56 CYS A 95 1555 1555 1.69 SSBOND 3 CYS A 153 CYS A 200 1555 1555 2.06 LINK SG CYS A 25 CM 0PC A 213 1555 1555 1.70 CISPEP 1 GLY A 151 PRO A 152 0 -12.60 SITE 1 AC1 12 GLN A 19 GLY A 23 SER A 24 CYS A 25 SITE 2 AC1 12 TRP A 26 TYR A 61 GLY A 65 GLY A 66 SITE 3 AC1 12 TYR A 67 VAL A 157 ASP A 158 HIS A 159 CRYST1 45.000 104.300 50.800 90.00 90.00 90.00 P 21 21 21 4 ORIGX1 1.000000 0.000000 0.000000 -12.04000 ORIGX2 0.000000 -0.999983 -0.012521 99.43560 ORIGX3 0.000000 0.012551 -0.999923 37.19506 SCALE1 0.022222 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009588 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019685 0.00000