HEADER HYDROLASE/HYDROLASE INHIBITOR 15-JAN-97 1CZI TITLE CHYMOSIN COMPLEX WITH THE INHIBITOR CP-113972 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHYMOSIN; COMPND 3 CHAIN: E; COMPND 4 SYNONYM: RENIN; COMPND 5 EC: 3.4.23.4; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: CP-113972 (NORSTATINE-S-METHYL CYSTEINE-IODO-PHENYLALANINE- COMPND 9 PROLINE); COMPND 10 CHAIN: P; COMPND 11 SYNONYM: PFIZER INHIBITOR; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 ORGAN: STOMACH; SOURCE 6 CELL: FUNDUS; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 OTHER_DETAILS: CALF; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES KEYWDS ACID PROTEINASE, ASPARTYL PROTEASE, HYDROLASE-HYDROLASE INHIBITOR KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.R.GROVES,V.DHANARAJ,J.E.PITTS,M.BADASSO,D.HOOVER,P.NUGENT, AUTHOR 2 T.L.BLUNDELL REVDAT 5 15-NOV-23 1CZI 1 REMARK ATOM REVDAT 4 09-AUG-23 1CZI 1 REMARK DBREF LINK ATOM REVDAT 3 13-JUL-11 1CZI 1 VERSN REVDAT 2 24-FEB-09 1CZI 1 VERSN REVDAT 1 01-APR-97 1CZI 0 JRNL AUTH M.R.GROVES,V.DHANARAJ,M.BADASSO,P.NUGENT,J.E.PITTS, JRNL AUTH 2 D.J.HOOVER,T.L.BLUNDELL JRNL TITL A 2.3 A RESOLUTION STRUCTURE OF CHYMOSIN COMPLEXED WITH A JRNL TITL 2 REDUCED BOND INHIBITOR SHOWS THAT THE ACTIVE SITE JRNL TITL 3 BETA-HAIRPIN FLAP IS REARRANGED WHEN COMPARED WITH THE JRNL TITL 4 NATIVE CRYSTAL STRUCTURE. JRNL REF PROTEIN ENG. V. 11 833 1998 JRNL REFN ISSN 0269-2139 JRNL PMID 9862200 JRNL DOI 10.1093/PROTEIN/11.10.833 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.NEWMAN,M.SAFRO,C.FRAZAO,G.KHAN,A.ZDANOV,I.J.TICKLE, REMARK 1 AUTH 2 T.L.BLUNDELL,N.ANDREEVA REMARK 1 TITL X-RAY ANALYSES OF ASPARTIC PROTEINASES. IV. STRUCTURE AND REMARK 1 TITL 2 REFINEMENT AT 2.2 A RESOLUTION OF BOVINE CHYMOSIN REMARK 1 REF J.MOL.BIOL. V. 221 1295 1991 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : RESTRAIN REMARK 3 AUTHORS : MOSS,DRIESSEN,HANEEF,HOWLIN,HARRIS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 9.97 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 12125 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.195 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 : 2554 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 191 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) : NULL ; 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 OTHER REFINEMENT REMARKS: THE QUANTITY GIVEN IN REMARK 3 THE TEMPERATURE FACTOR FIELD OF THE REMARK 3 ATOM AND HETATM RECORDS BELOW IS U**2, WHICH IS THE REMARK 3 MEAN-SQUARE AMPLITUDE OF ATOMIC VIBRATION. THE TEMPERATURE REMARK 3 FACTOR, B, CAN BE DERIVED BY THE FOLLOWING RELATION - REMARK 3 B = 8 * (PI)**2 * U**2. REMARK 3 DENSITY FOR REGIONS E 156 - E 162 AND E 290 - E 292 IS REMARK 3 POOR, AS INDICATED BY HIGHER TEMPERATURE FACTORS FOR THESE REMARK 3 REGIONS. REMARK 3 THE ELECTRON DENSITY FOR RESIDUES E 240 - E 244 IS NOT REMARK 3 CONVINCING. AS A RESULT THIS REGION IS NOT PRECISELY REMARK 3 DETERMINED. REMARK 3 REMARK 3 THE QUANTITY GIVEN IN THE TEMPERATURE FACTOR FIELD OF THE REMARK 3 *ATOM* AND *HETATM* RECORDS BELOW IS U**2, WHICH IS THE REMARK 3 MEAN-SQUARE AMPLITUDE OF ATOMIC VIBRATION. THE TEMPERATURE REMARK 3 FACTOR, B, CAN BE DERIVED BY THE FOLLOWING RELATION - REMARK 3 B = 8 * (PI)**2 * U**2. REMARK 3 REMARK 3 DENSITY FOR REGIONS E 156 - E 162 AND E 290 - E 292 IS REMARK 3 POOR, AS INDICATED BY HIGHER TEMPERATURE FACTORS FOR THESE REMARK 3 REGIONS. REMARK 3 REMARK 3 THE ELECTRON DENSITY FOR RESIDUES E 240 - E 244 IS NOT REMARK 3 CONVINCING. AS A RESULT THIS REGION IS NOT PRECISELY REMARK 3 DETERMINED. REMARK 4 REMARK 4 1CZI 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_1000172612. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JUL-93 REMARK 200 TEMPERATURE (KELVIN) : 300 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.87 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM, AGROVATA/ROTAVATA (CCP4 REMARK 200 VERSION 2.X) REMARK 200 DATA SCALING SOFTWARE : CCP4 V 2.X (AGROVATA, ROTAVATA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 62777 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 21.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : 0.12300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.36 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.36100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 4CMS WITHOUT LOOP 71 - 81 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 66.39000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 38.33028 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 27.31667 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 66.39000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 38.33028 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 27.31667 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 66.39000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 38.33028 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 27.31667 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 66.39000 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 38.33028 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 27.31667 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 66.39000 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 38.33028 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 27.31667 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 66.39000 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 38.33028 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 27.31667 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 76.66057 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 54.63333 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 76.66057 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 54.63333 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 76.66057 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 54.63333 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 76.66057 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 54.63333 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 76.66057 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 54.63333 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 76.66057 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 54.63333 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: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1540 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13270 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, P 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 REMARK 400 THE NORSTATINE-S-METHYL CYSTEINE-IODO-PHENYLALANINE-PROLINE IS REMARK 400 PEPTIDE-LIKE, A MEMBER OF INHIBITOR CLASS. REMARK 400 REMARK 400 GROUP: 1 REMARK 400 NAME: NORSTATINE-S-METHYL CYSTEINE-IODO-PHENYLALANINE-PROLINE REMARK 400 CHAIN: P REMARK 400 COMPONENT_1: PEPTIDE LIKE POLYMER REMARK 400 DESCRIPTION: NULL 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 O HOH E 513 O HOH E 621 1.86 REMARK 500 O HOH E 453 O HOH E 560 2.10 REMARK 500 O HOH E 563 O HOH E 564 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 O HOH E 568 O HOH E 568 6766 0.58 REMARK 500 CD2 TYR E 242 CG GLU E 244 18655 1.47 REMARK 500 O GLN E 241 OD2 ASP E 246 18655 1.69 REMARK 500 OD1 ASN E 240 OD1 ASN E 240 18655 1.87 REMARK 500 O HOH E 450 O HOH E 450 10546 1.92 REMARK 500 CD2 TYR E 242 CD GLU E 244 18655 2.08 REMARK 500 CE2 TYR E 242 OE2 GLU E 244 18655 2.09 REMARK 500 O HOH E 521 O HOH E 521 17555 2.09 REMARK 500 ND2 ASN E 240 ND2 ASN E 240 18655 2.11 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 E 55 NE - CZ - NH1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG E 157 C - N - CA ANGL. DEV. = 27.4 DEGREES REMARK 500 ASN E 158 C - N - CA ANGL. DEV. = 18.6 DEGREES REMARK 500 GLN E 161 C - N - CA ANGL. DEV. = 40.0 DEGREES REMARK 500 TYR E 174 CB - CG - CD1 ANGL. DEV. = -3.9 DEGREES REMARK 500 TYR E 189 CB - CG - CD1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ASP E 278 CB - CG - OD1 ANGL. DEV. = -6.8 DEGREES REMARK 500 TYR E 309 CB - CG - CD2 ANGL. DEV. = 3.7 DEGREES REMARK 500 TYR E 309 CB - CG - CD1 ANGL. DEV. = -4.5 DEGREES REMARK 500 PHI P 3 C - N - CA ANGL. DEV. = 21.9 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 11 14.64 54.88 REMARK 500 ASP E 87 -179.38 -176.11 REMARK 500 SER E 92 -101.99 89.16 REMARK 500 ALA E 124 -168.28 -72.81 REMARK 500 TYR E 132 -11.82 79.87 REMARK 500 ASP E 156 153.39 164.04 REMARK 500 ARG E 157 161.36 35.95 REMARK 500 ASN E 158 139.26 48.92 REMARK 500 GLU E 162 73.41 -160.49 REMARK 500 GLN E 188 -61.59 -151.44 REMARK 500 SER E 200 43.16 76.07 REMARK 500 LYS E 220 -163.02 -104.33 REMARK 500 ASN E 240 -179.22 -70.00 REMARK 500 GLN E 241 62.28 -119.37 REMARK 500 TYR E 242 41.23 139.13 REMARK 500 GLU E 244 -172.76 147.13 REMARK 500 TYR E 267 76.98 -118.08 REMARK 500 ASP E 278 72.48 -118.43 REMARK 500 GLN E 279 76.69 35.66 REMARK 500 ASN E 290 -40.25 -26.36 REMARK 500 HIS E 291 -101.28 -98.97 REMARK 500 SER E 292 -167.46 164.35 REMARK 500 GLN E 297 -82.63 102.93 REMARK 500 LYS E 324 109.25 -57.76 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 MET E 155 ASP E 156 126.33 REMARK 500 GLY E 159 GLN E 161 -95.95 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 143 0.09 SIDE CHAIN REMARK 500 ARG E 157 0.13 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: ACTIVE SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: ACTIVE SITE. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN P OF CP-113972 REMARK 800 (NORSTATINE-S-METHYL CYSTEINE-IODO-PHENYLALANINE- DBREF 1CZI E -2 326 UNP P00794 CHYM_BOVIN 59 381 DBREF 1CZI P 4 1 PDB 1CZI 1CZI 4 1 SEQRES 1 E 323 GLY GLU VAL ALA SER VAL PRO LEU THR ASN TYR LEU ASP SEQRES 2 E 323 SER GLN TYR PHE GLY LYS ILE TYR LEU GLY THR PRO PRO SEQRES 3 E 323 GLN GLU PHE THR VAL LEU PHE ASP THR GLY SER SER ASP SEQRES 4 E 323 PHE TRP VAL PRO SER ILE TYR CYS LYS SER ASN ALA CYS SEQRES 5 E 323 LYS ASN HIS GLN ARG PHE ASP PRO ARG LYS SER SER THR SEQRES 6 E 323 PHE GLN ASN LEU GLY LYS PRO LEU SER ILE HIS TYR GLY SEQRES 7 E 323 THR GLY SER MET GLN GLY ILE LEU GLY TYR ASP THR VAL SEQRES 8 E 323 THR VAL SER ASN ILE VAL ASP ILE GLN GLN THR VAL GLY SEQRES 9 E 323 LEU SER THR GLN GLU PRO GLY ASP VAL PHE THR TYR ALA SEQRES 10 E 323 GLU PHE ASP GLY ILE LEU GLY MET ALA TYR PRO SER LEU SEQRES 11 E 323 ALA SER GLU TYR SER ILE PRO VAL PHE ASP ASN MET MET SEQRES 12 E 323 ASN ARG HIS LEU VAL ALA GLN ASP LEU PHE SER VAL TYR SEQRES 13 E 323 MET ASP ARG ASN GLY GLN GLU SER MET LEU THR LEU GLY SEQRES 14 E 323 ALA ILE ASP PRO SER TYR TYR THR GLY SER LEU HIS TRP SEQRES 15 E 323 VAL PRO VAL THR VAL GLN GLN TYR TRP GLN PHE THR VAL SEQRES 16 E 323 ASP SER VAL THR ILE SER GLY VAL VAL VAL ALA CYS GLU SEQRES 17 E 323 GLY GLY CYS GLN ALA ILE LEU ASP THR GLY THR SER LYS SEQRES 18 E 323 LEU VAL GLY PRO SER SER ASP ILE LEU ASN ILE GLN GLN SEQRES 19 E 323 ALA ILE GLY ALA THR GLN ASN GLN TYR GLY GLU PHE ASP SEQRES 20 E 323 ILE ASP CYS ASP ASN LEU SER TYR MET PRO THR VAL VAL SEQRES 21 E 323 PHE GLU ILE ASN GLY LYS MET TYR PRO LEU THR PRO SER SEQRES 22 E 323 ALA TYR THR SER GLN ASP GLN GLY PHE CYS THR SER GLY SEQRES 23 E 323 PHE GLN SER GLU ASN HIS SER GLN LYS TRP ILE LEU GLY SEQRES 24 E 323 ASP VAL PHE ILE ARG GLU TYR TYR SER VAL PHE ASP ARG SEQRES 25 E 323 ALA ASN ASN LEU VAL GLY LEU ALA LYS ALA ILE SEQRES 1 P 4 PRO PHI SMC NOR MODRES 1CZI PHI P 3 PHE IODO-PHENYLALANINE MODRES 1CZI SMC P 2 CYS S-METHYLCYSTEINE HET PHI P 3 12 HET SMC P 2 7 HET NOR P 1 17 HETNAM PHI IODO-PHENYLALANINE HETNAM SMC S-METHYLCYSTEINE HETNAM NOR CYCLOHEXYL-NORSTATINE FORMUL 2 PHI C9 H10 I N O2 FORMUL 2 SMC C4 H9 N O2 S FORMUL 2 NOR C13 H25 N O3 FORMUL 3 HOH *191(H2 O) HELIX 1 1 ASN E 48 LYS E 51 1 4 HELIX 2 2 PRO E 58 LYS E 60 5 3 HELIX 3 3 PRO E 126 LEU E 128 5 3 HELIX 4 4 VAL E 136 ASN E 142 1 7 HELIX 5 5 PRO E 172 TYR E 174 5 3 HELIX 6 6 SER E 225 ILE E 235 1 11 HELIX 7 7 LEU E 252 TYR E 254 5 3 HELIX 8 8 ASP E 303 ILE E 306 1 4 SHEET 1 A 9 GLY E 119 GLY E 122 0 SHEET 2 A 9 GLN E 25 ASP E 32 1 N LEU E 30 O GLY E 119 SHEET 3 A 9 GLN E 13 LEU E 20 -1 N LEU E 20 O GLN E 25 SHEET 4 A 9 ALA E 2 TYR E 9 -1 N TYR E 9 O GLN E 13 SHEET 5 A 9 SER E 163 LEU E 167 -1 N LEU E 167 O ALA E 2 SHEET 6 A 9 LEU E 150 TYR E 154 -1 N TYR E 154 O MET E 164 SHEET 7 A 9 TYR E 309 ASP E 314 -1 N PHE E 313 O PHE E 151 SHEET 8 A 9 LEU E 319 LYS E 324 -1 N ALA E 323 O TYR E 310 SHEET 9 A 9 HIS E 180 PRO E 183 -1 N VAL E 182 O VAL E 320 SHEET 1 B 4 TRP E 39 PRO E 41 0 SHEET 2 B 4 GLN E 99 GLN E 106 1 N GLY E 102 O VAL E 40 SHEET 3 B 4 SER E 79 ASP E 87 -1 N ASP E 87 O GLN E 99 SHEET 4 B 4 PRO E 70 HIS E 74 -1 N ILE E 73 O MET E 80 SHEET 1 C 2 VAL E 89 VAL E 91 0 SHEET 2 C 2 ILE E 94 ASP E 96 -1 N ASP E 96 O VAL E 89 SHEET 1 D 3 GLN E 191 VAL E 194 0 SHEET 2 D 3 CYS E 210 LEU E 214 -1 N ALA E 212 O PHE E 192 SHEET 3 D 3 TRP E 299 LEU E 301 1 N TRP E 299 O ILE E 213 SHEET 1 E 4 LYS E 265 LEU E 269 0 SHEET 2 E 4 VAL E 258 ILE E 262 -1 N ILE E 262 O LYS E 265 SHEET 3 E 4 SER E 196 ILE E 199 -1 N THR E 198 O VAL E 259 SHEET 4 E 4 VAL E 202 ALA E 205 -1 N ALA E 205 O VAL E 197 SHEET 1 F 2 LEU E 221 PRO E 224 0 SHEET 2 F 2 PHE E 286 GLU E 289 1 N GLN E 287 O LEU E 221 SHEET 1 G 2 THR E 275 ASP E 278 0 SHEET 2 G 2 PHE E 281 SER E 284 -1 N THR E 283 O SER E 276 SSBOND 1 CYS E 45 CYS E 50 1555 1555 2.08 SSBOND 2 CYS E 206 CYS E 210 1555 1555 2.06 SSBOND 3 CYS E 249 CYS E 282 1555 1555 2.09 LINK N NOR P 1 C SMC P 2 1555 1555 1.30 LINK N SMC P 2 C PHI P 3 1555 1555 1.32 LINK N PHI P 3 C PRO P 4 1555 1555 1.28 CISPEP 1 THR E 22 PRO E 23 0 -9.43 SITE 1 AC1 1 ASP E 32 SITE 1 AC2 1 ASP E 215 SITE 1 AC3 19 SER E 12 GLN E 13 ASP E 32 GLY E 34 SITE 2 AC3 19 TYR E 75 GLY E 76 THR E 77 VAL E 111 SITE 3 AC3 19 PHE E 112 PHE E 117 ILE E 120 ILE E 213 SITE 4 AC3 19 ASP E 215 GLY E 217 THR E 218 SER E 219 SITE 5 AC3 19 LYS E 220 GLN E 287 ILE E 300 CRYST1 132.780 132.780 81.950 90.00 90.00 120.00 H 3 2 18 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 0.007532 0.004348 0.000000 0.00000 SCALE2 0.000000 0.008696 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012203 0.00000