HEADER COMPLEX(PROTEINASE/INHIBITOR) 18-NOV-91 5SIC TITLE MOLECULAR RECOGNITION AT THE ACTIVE SITE OF SUBTILISIN BPN': TITLE 2 CRYSTALLOGRAPHIC STUDIES USING GENETICALLY ENGINEERED PROTEINACEOUS TITLE 3 INHIBITOR SSI (STREPTOMYCES SUBTILISIN INHIBITOR) COMPND MOL_ID: 1; COMPND 2 MOLECULE: SUBTILISIN BPN'; COMPND 3 CHAIN: E; COMPND 4 EC: 3.4.21.62; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: SUBTILISIN INHIBITOR (SSI); COMPND 8 CHAIN: I; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS AMYLOLIQUEFACIENS; SOURCE 3 ORGANISM_TAXID: 1390; SOURCE 4 MOL_ID: 2 KEYWDS COMPLEX(PROTEINASE-INHIBITOR), COMPLEX(PROTEINASE-INHIBITOR) COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Y.MITSUI,Y.TAKEUCHI,K.T.NAKAMURA REVDAT 4 29-NOV-17 5SIC 1 HELIX REVDAT 3 24-FEB-09 5SIC 1 VERSN REVDAT 2 01-APR-03 5SIC 1 JRNL REVDAT 1 31-JAN-94 5SIC 0 JRNL AUTH Y.TAKEUCHI,S.NOGUCHI,Y.SATOW,S.KOJIMA,I.KUMAGAI,K.MIURA, JRNL AUTH 2 K.T.NAKAMURA,Y.MITSUI JRNL TITL MOLECULAR RECOGNITION AT THE ACTIVE SITE OF SUBTILISIN BPN': JRNL TITL 2 CRYSTALLOGRAPHIC STUDIES USING GENETICALLY ENGINEERED JRNL TITL 3 PROTEINACEOUS INHIBITOR SSI (STREPTOMYCES SUBTILISIN JRNL TITL 4 INHIBITOR). JRNL REF PROTEIN ENG. V. 4 501 1991 JRNL REFN ISSN 0269-2139 JRNL PMID 1891457 JRNL DOI 10.1093/PROTEIN/4.5.501 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Y.TAKEUCHI,Y.SATOW,K.T.NAKAMURA,Y.MITSUI REMARK 1 TITL REFINED CRYSTAL STRUCTURE OF THE COMPLEX OF SUBTILISIN BPN' REMARK 1 TITL 2 AND STREPTOMYCES SUBTILISIN INHIBITOR AT 1.8 ANGSTROMS REMARK 1 TITL 3 RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 220 309 1991 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 2 REMARK 1 AUTH S.HIRONO,H.AKAGAWA,Y.IITAKA,Y.MITSUI REMARK 1 TITL CRYSTAL STRUCTURE AT 2.6 ANGSTROMS RESOLUTION OF THE COMPLEX REMARK 1 TITL 2 OF SUBTILISIN/BPN' WITH STREPTOMYCES SUBTILISIN INHIBITOR REMARK 1 REF J.MOL.BIOL. V. 178 389 1984 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH Y.MITSUI,Y.SATOW,Y.WATANABE,S.HIRONO,Y.IITAKA REMARK 1 TITL CRYSTAL STRUCTURES OF STREPTOMYCES SUBTILISIN INHIBITOR AND REMARK 1 TITL 2 ITS COMPLEX WITH SUBTILISIN/BPN' REMARK 1 REF NATURE V. 277 447 1979 REMARK 1 REFN ISSN 0028-0836 REMARK 1 REFERENCE 4 REMARK 1 AUTH S.HIRONO,K.T.NAKAMURA,Y.IITAKA,Y.MITSUI REMARK 1 TITL CRYSTAL STRUCTURES OF THE COMPLEX OF SUBTILISIN BPN' WITH REMARK 1 TITL 2 ITS PROTEIN INHIBITOR STREPTOMYCES SUBTILISIN INHIBITOR: THE REMARK 1 TITL 3 STRUCTURE AT 4.3 ANGSTROMS RESOLUTION REMARK 1 REF J.MOL.BIOL. V. 131 855 1979 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.20 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) : 2.20 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) : 0.176 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 : 2699 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 288 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) : 0.017 ; 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: NULL REMARK 4 REMARK 4 5SIC 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_1000179773. 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 (%): 62.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 38.60000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 92.95000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 34.75000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 38.60000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 92.95000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 34.75000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 38.60000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 92.95000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 34.75000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 38.60000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 92.95000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 34.75000 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 300 REMARK: SSI IS A DIMERIC MOLECULE(I2) CONSISTING OF TWO IDENTICAL REMARK 300 SUBUNITS. IT BINDS TWO SUBTILISIN BPN' MOLECULES (2E) TO REMARK 300 FORM A DIMERIC COMPLEX E2I2. HOWEVER, THE CRYSTALLOGRAPHIC REMARK 300 ASYMMETRIC UNIT CORRESPONDS TO HALF THE COMPLEX MOLECULE REMARK 300 (EI). IN THIS ENTRY, COORDINATES FOR ALL NON-HYDROGEN REMARK 300 ATOMS ARE PROVIDED FOR ONE CHAIN OF SUBTILISIN USING CHAIN REMARK 300 IDENTIFIER *E* AND FOR ONE CHAIN OF SSI USING CHAIN REMARK 300 IDENTIFIER *I*. COORDINATES FOR THE OTHER EI COMPLEX CAN REMARK 300 BE GENERATED BY TRANSFORMING (X,Y,Z) TO (-X,-Y,Z). 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: TETRAMERIC 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 CB PRO I 9 O HOH I 175 1.38 REMARK 500 CA PRO I 9 O HOH I 175 1.51 REMARK 500 CB PRO I 44 O HOH I 132 1.96 REMARK 500 OD1 ASN E 240 O HOH E 592 2.00 REMARK 500 CG PRO I 9 O HOH I 175 2.02 REMARK 500 O HOH E 529 O HOH E 530 2.02 REMARK 500 O PRO E 239 O HOH E 591 2.06 REMARK 500 O ALA E 152 O HOH E 551 2.07 REMARK 500 O HOH E 550 O HOH E 635 2.11 REMARK 500 O HOH I 148 O HOH I 149 2.14 REMARK 500 O LYS I 18 O HOH I 167 2.15 REMARK 500 N PRO I 9 O HOH I 175 2.17 REMARK 500 O HOH I 177 O HOH I 178 2.18 REMARK 500 OE2 GLU I 102 O HOH I 116 2.19 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 O HOH I 133 O HOH I 133 4555 1.93 REMARK 500 O GLN E 275 O HOH E 532 6555 2.04 REMARK 500 OG1 THR I 23 NE ARG I 90 2555 2.04 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 ASP E 36 CB - CG - OD1 ANGL. DEV. = 7.8 DEGREES REMARK 500 ASP E 36 CB - CG - OD2 ANGL. DEV. = -9.3 DEGREES REMARK 500 ALA E 69 N - CA - CB ANGL. DEV. = 9.9 DEGREES REMARK 500 ASP E 99 CB - CG - OD1 ANGL. DEV. = 13.3 DEGREES REMARK 500 ASP E 181 CB - CG - OD1 ANGL. DEV. = 8.7 DEGREES REMARK 500 ASP E 181 CB - CG - OD2 ANGL. DEV. = -7.4 DEGREES REMARK 500 VAL E 198 CA - CB - CG2 ANGL. DEV. = -9.6 DEGREES REMARK 500 ASN E 240 CB - CA - C ANGL. DEV. = 12.1 DEGREES REMARK 500 THR E 244 CA - CB - CG2 ANGL. DEV. = 9.4 DEGREES REMARK 500 ARG E 247 NE - CZ - NH1 ANGL. DEV. = -4.1 DEGREES REMARK 500 ARG E 247 NE - CZ - NH2 ANGL. DEV. = 4.6 DEGREES REMARK 500 GLU E 251 OE1 - CD - OE2 ANGL. DEV. = -7.3 DEGREES REMARK 500 THR I 23 CA - C - O ANGL. DEV. = 14.5 DEGREES REMARK 500 THR I 24 C - N - CA ANGL. DEV. = 33.6 DEGREES REMARK 500 GLU I 28 CA - CB - CG ANGL. DEV. = 14.1 DEGREES REMARK 500 LEU I 63 CB - CA - C ANGL. DEV. = 11.7 DEGREES REMARK 500 ASP I 68 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 TYR I 75 CB - CG - CD2 ANGL. DEV. = -4.1 DEGREES REMARK 500 ASP I 83 CB - CG - OD1 ANGL. DEV. = 9.6 DEGREES REMARK 500 ASP I 83 CB - CG - OD2 ANGL. DEV. = -8.8 DEGREES REMARK 500 HIS I 106 CA - CB - CG ANGL. DEV. = -15.9 DEGREES REMARK 500 ALA I 112 C - N - CA ANGL. DEV. = 18.5 DEGREES REMARK 500 ALA I 112 CA - C - O ANGL. DEV. = 12.6 DEGREES REMARK 500 ALA I 112 CA - C - N ANGL. DEV. = -15.2 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 ASP E 32 -140.59 -173.81 REMARK 500 ASP E 36 99.66 -51.23 REMARK 500 PHE E 58 32.59 -92.56 REMARK 500 SER E 63 -36.55 95.55 REMARK 500 HIS E 64 -62.12 -28.33 REMARK 500 LEU E 75 166.52 -48.93 REMARK 500 ASN E 77 -144.94 -143.19 REMARK 500 VAL E 81 -160.88 -107.44 REMARK 500 SER E 125 59.77 -100.22 REMARK 500 GLU E 156 30.91 -95.89 REMARK 500 SER E 159 77.40 -173.54 REMARK 500 ASP E 197 -65.45 -93.94 REMARK 500 LEU E 257 -123.41 -111.76 REMARK 500 ALA I 22 -76.00 -23.78 REMARK 500 THR I 24 43.34 157.52 REMARK 500 ALA I 25 83.82 175.73 REMARK 500 ALA I 26 159.68 -47.10 REMARK 500 HIS I 43 109.06 -161.83 REMARK 500 PRO I 44 30.63 -70.73 REMARK 500 ALA I 45 58.83 174.47 REMARK 500 ALA I 46 -71.89 -63.54 REMARK 500 ASP I 52 -71.83 -62.65 REMARK 500 ASN I 61 -20.26 116.52 REMARK 500 THR I 64 126.40 -37.05 REMARK 500 ARG I 65 -115.88 -60.84 REMARK 500 GLU I 67 -58.86 90.69 REMARK 500 SER I 92 57.44 -164.62 REMARK 500 SER I 108 -50.49 -172.35 REMARK 500 SER I 109 -13.80 -141.08 REMARK 500 ALA I 112 33.58 -149.38 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 CA E 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP E 41 OD1 REMARK 620 2 ASP E 41 OD2 56.5 REMARK 620 3 ASN E 77 OD1 81.0 130.9 REMARK 620 4 GLN E 2 OE1 152.9 148.6 72.2 REMARK 620 5 ILE E 79 O 89.3 87.5 66.9 83.8 REMARK 620 6 VAL E 81 O 127.9 73.3 150.2 79.2 102.2 REMARK 620 7 LEU E 75 O 94.6 108.6 97.2 85.2 162.8 88.5 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA E 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH E 632 O REMARK 620 2 TYR E 171 O 97.4 REMARK 620 3 VAL E 174 O 149.7 70.2 REMARK 620 4 GLU E 195 O 75.0 149.6 129.2 REMARK 620 5 ASP E 197 OD2 122.6 132.3 62.2 72.5 REMARK 620 6 HOH E 631 O 68.7 111.7 89.8 93.2 67.5 REMARK 620 7 GLY E 169 O 107.9 79.7 97.2 75.1 107.5 168.3 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAT REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: RESIDUES FORMING THE CATALYTIC TRIAD IN REMARK 800 SUBTILISIN REMARK 800 REMARK 800 SITE_IDENTIFIER: S13 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: S1-3 SITE, COMPRISES A THREE-RESIDUE POLYPEPTIDE REMARK 800 SEGMENT OF SUBTILISIN CAPABLE OF FORMING AN ANTIPARALLEL BETA- REMARK 800 SHEET WITH THE P1, P2 AND P3 RESIDUES OF A LIGAND REMARK 800 REMARK 800 SITE_IDENTIFIER: S46 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: S4-6 SITE AND COMPRISES A THREE-RESIDUE REMARK 800 POLYPEPTIDE SEGMENT OF SUBTILISIN CAPABLE OF FORMING AN REMARK 800 ANTIPARALLEL BETA-SHEET WITH THE P4, P5 AND P6 RESIDUES OF A REMARK 800 LIGAND REMARK 800 REMARK 800 SITE_IDENTIFIER: RAC REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: TWO RESIDUES OF SSI CONNECTED THROUGH A REACTIVE REMARK 800 SITE PEPTIDE BOND (OR A SCISSIBLE BOND) WHICH IS POTENTIALLY REMARK 800 CLEAVED BY TARGET ENZYMES INCLUDING SUBTILISIN REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA E 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA E 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2SIC RELATED DB: PDB REMARK 900 COMPLEX OF SUBTILISIN BPN' WITH WILD STRETOMYCES SUBTILISIN REMARK 900 INHIBITOR DBREF 5SIC E 1 275 UNP P00782 SUBT_BACAM 108 382 DBREF 5SIC I 7 113 UNP P01006 SSI_STRAO 38 144 SEQADV 5SIC GLY I 70 UNP P01006 MET 101 CONFLICT SEQADV 5SIC LYS I 73 UNP P01006 MET 104 CONFLICT SEQRES 1 E 275 ALA GLN SER VAL PRO TYR GLY VAL SER GLN ILE LYS ALA SEQRES 2 E 275 PRO ALA LEU HIS SER GLN GLY TYR THR GLY SER ASN VAL SEQRES 3 E 275 LYS VAL ALA VAL ILE ASP SER GLY ILE ASP SER SER HIS SEQRES 4 E 275 PRO ASP LEU LYS VAL ALA GLY GLY ALA SER MET VAL PRO SEQRES 5 E 275 SER GLU THR ASN PRO PHE GLN ASP ASN ASN SER HIS GLY SEQRES 6 E 275 THR HIS VAL ALA GLY THR VAL ALA ALA LEU ASN ASN SER SEQRES 7 E 275 ILE GLY VAL LEU GLY VAL ALA PRO SER ALA SER LEU TYR SEQRES 8 E 275 ALA VAL LYS VAL LEU GLY ALA ASP GLY SER GLY GLN TYR SEQRES 9 E 275 SER TRP ILE ILE ASN GLY ILE GLU TRP ALA ILE ALA ASN SEQRES 10 E 275 ASN MET ASP VAL ILE ASN MET SER LEU GLY GLY PRO SER SEQRES 11 E 275 GLY SER ALA ALA LEU LYS ALA ALA VAL ASP LYS ALA VAL SEQRES 12 E 275 ALA SER GLY VAL VAL VAL VAL ALA ALA ALA GLY ASN GLU SEQRES 13 E 275 GLY THR SER GLY SER SER SER THR VAL GLY TYR PRO GLY SEQRES 14 E 275 LYS TYR PRO SER VAL ILE ALA VAL GLY ALA VAL ASP SER SEQRES 15 E 275 SER ASN GLN ARG ALA SER PHE SER SER VAL GLY PRO GLU SEQRES 16 E 275 LEU ASP VAL MET ALA PRO GLY VAL SER ILE GLN SER THR SEQRES 17 E 275 LEU PRO GLY ASN LYS TYR GLY ALA TYR ASN GLY THR SER SEQRES 18 E 275 MET ALA SER PRO HIS VAL ALA GLY ALA ALA ALA LEU ILE SEQRES 19 E 275 LEU SER LYS HIS PRO ASN TRP THR ASN THR GLN VAL ARG SEQRES 20 E 275 SER SER LEU GLU ASN THR THR THR LYS LEU GLY ASP SER SEQRES 21 E 275 PHE TYR TYR GLY LYS GLY LEU ILE ASN VAL GLN ALA ALA SEQRES 22 E 275 ALA GLN SEQRES 1 I 107 TYR ALA PRO SER ALA LEU VAL LEU THR VAL GLY LYS GLY SEQRES 2 I 107 VAL SER ALA THR THR ALA ALA PRO GLU ARG ALA VAL THR SEQRES 3 I 107 LEU THR CYS ALA PRO GLY PRO SER GLY THR HIS PRO ALA SEQRES 4 I 107 ALA GLY SER ALA CYS ALA ASP LEU ALA ALA VAL GLY GLY SEQRES 5 I 107 ASP LEU ASN ALA LEU THR ARG GLY GLU ASP VAL GLY CYS SEQRES 6 I 107 PRO LYS VAL TYR ASP PRO VAL LEU LEU THR VAL ASP GLY SEQRES 7 I 107 VAL TRP GLN GLY LYS ARG VAL SER TYR GLU ARG VAL PHE SEQRES 8 I 107 SER ASN GLU CYS GLU MET ASN ALA HIS GLY SER SER VAL SEQRES 9 I 107 PHE ALA PHE HET CA E 501 1 HET CA E 502 1 HETNAM CA CALCIUM ION FORMUL 3 CA 2(CA 2+) FORMUL 5 HOH *288(H2 O) HELIX 1 A TYR E 6 ILE E 11 1SUBTILISIN 6 HELIX 2 B ALA E 13 SER E 18 1SUBTILISIN 6 HELIX 3 C SER E 63 ALA E 74 1SUBTILISIN 12 HELIX 4 D GLN E 103 ASN E 117 1SUBTILISIN 15 HELIX 5 E SER E 132 SER E 145 1SUBTILISIN 14 HELIX 6 F THR E 220 HIS E 238 1SUBTILISIN 19 HELIX 7 G THR E 242 ASN E 252 1SUBTILISIN 11 HELIX 8 H ASP E 259 GLY E 264 1SUBTILISIN 6 HELIX 9 I ASN E 269 ALA E 274 1SUBTILISIN 6 HELIX 10 1 ALA I 46 VAL I 56 1SSI 11 HELIX 11 2 ASN I 99 HIS I 106 1SSI 8 SHEET 1 A 7 GLY E 46 MET E 50 0 SHEET 2 A 7 SER E 89 VAL E 95 1 N ALA E 92 O GLY E 46 SHEET 3 A 7 VAL E 26 ASP E 32 1 N ASP E 32 O VAL E 93 SHEET 4 A 7 ASP E 120 MET E 124 1 O VAL E 121 N ALA E 29 SHEET 5 A 7 VAL E 148 ALA E 153 1 O VAL E 148 N ILE E 122 SHEET 6 A 7 ILE E 175 VAL E 180 1 N ILE E 175 O VAL E 149 SHEET 7 A 7 VAL E 198 GLY E 202 1 O VAL E 198 N GLY E 178 SHEET 1 B 2 ILE E 205 LEU E 209 0 SHEET 2 B 2 LYS E 213 TYR E 217 -1 O TYR E 217 N ILE E 205 SHEET 1 1 5 SER I 40 THR I 42 0 SHEET 2 1 5 ARG I 29 CYS I 35 -1 O THR I 34 N SER I 40 SHEET 3 1 5 SER I 10 GLY I 19 -1 N LEU I 12 O LEU I 33 SHEET 4 1 5 PRO I 77 GLN I 87 -1 O VAL I 85 N ALA I 11 SHEET 5 1 5 LYS I 89 PHE I 97 -1 N LYS I 89 O TRP I 86 SSBOND 1 CYS I 35 CYS I 50 1555 1555 2.40 SSBOND 2 CYS I 71 CYS I 101 1555 1555 2.16 LINK CA CA E 501 OD1 ASP E 41 1555 1555 2.08 LINK CA CA E 501 OD2 ASP E 41 1555 1555 2.51 LINK CA CA E 501 OD1 ASN E 77 1555 1555 2.37 LINK CA CA E 501 OE1 GLN E 2 1555 1555 2.62 LINK CA CA E 501 O ILE E 79 1555 1555 2.43 LINK CA CA E 501 O VAL E 81 1555 1555 2.22 LINK CA CA E 501 O LEU E 75 1555 1555 2.31 LINK CA CA E 502 O HOH E 632 1555 1555 2.83 LINK CA CA E 502 O TYR E 171 1555 1555 2.89 LINK CA CA E 502 O VAL E 174 1555 1555 3.00 LINK CA CA E 502 O GLU E 195 1555 1555 2.86 LINK CA CA E 502 OD2 ASP E 197 1555 1555 3.15 LINK CA CA E 502 O HOH E 631 1555 1555 2.48 LINK CA CA E 502 O GLY E 169 1555 1555 2.94 CISPEP 1 TYR E 167 PRO E 168 0 3.84 CISPEP 2 ALA I 36 PRO I 37 0 1.78 SITE 1 CAT 3 ASP E 32 HIS E 64 SER E 221 SITE 1 S13 3 SER E 125 LEU E 126 GLY E 127 SITE 1 S46 3 GLY E 102 GLN E 103 TYR E 104 SITE 1 RAC 2 LYS I 73 VAL I 74 SITE 1 AC1 6 GLN E 2 ASP E 41 LEU E 75 ASN E 77 SITE 2 AC1 6 ILE E 79 VAL E 81 SITE 1 AC2 8 GLY E 169 LYS E 170 TYR E 171 VAL E 174 SITE 2 AC2 8 GLU E 195 ASP E 197 HOH E 631 HOH E 632 CRYST1 77.200 185.900 69.500 90.00 90.00 90.00 I 2 2 2 8 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 0.012953 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005379 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014388 0.00000