HEADER HYDROLASE (PHOSPHORIC DIESTER) 14-MAY-82 2SNS TITLE STAPHYLOCOCCAL NUCLEASE. PROPOSED MECHANISM OF ACTION BASED ON TITLE 2 STRUCTURE OF ENZYME-THYMIDINE 3(PRIME),5(PRIME)-BIPHOSPHATE-CALCIUM TITLE 3 ION COMPLEX AT 1.5-ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: THERMONUCLEASE PRECURSOR; COMPND 3 CHAIN: A; COMPND 4 EC: 3.1.31.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 1280 KEYWDS HYDROLASE (PHOSPHORIC DIESTER) EXPDTA X-RAY DIFFRACTION AUTHOR M.J.LEGG,F.A.COTTON,E.E.HAZEN JR. REVDAT 11 29-NOV-17 2SNS 1 HELIX REVDAT 10 02-MAY-12 2SNS 1 COMPND VERSN REVDAT 9 14-JUL-09 2SNS 1 AUTHOR REVDAT 8 24-FEB-09 2SNS 1 VERSN REVDAT 7 01-APR-03 2SNS 1 JRNL REVDAT 6 08-MAR-95 2SNS 1 COMPND REVDAT 5 16-APR-88 2SNS 3 HETATM REVDAT 4 31-MAY-84 2SNS 1 REMARK REVDAT 3 30-SEP-83 2SNS 1 REVDAT REVDAT 2 07-MAR-83 2SNS 2 CONECT REVDAT 1 29-JUL-82 2SNS 0 SPRSDE 29-JUL-82 2SNS 1SNS JRNL AUTH F.A.COTTON,E.E.HAZEN JR.,M.J.LEGG JRNL REF THESIS, TEXAS AGRICULTURAL 1977 JRNL REF 2 AND MECHANICAL UNIVERSITY JRNL REFN ISSN 0531-5131 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH F.A.COTTON,E.E.HAZENJUNIOR,M.J.LEGG REMARK 1 TITL STAPHYLOCOCCAL NUCLEASE: PROPOSED MECHANISM OF ACTION BASED REMARK 1 TITL 2 ON STRUCTURE OF ENZYME-THYMIDINE 3',5'-BISPHOSPHATE-CALCIUM REMARK 1 TITL 3 ION COMPLEX AT 1.5-A RESOLUTION. REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 76 2551 1979 REMARK 1 REFN ISSN 0027-8424 REMARK 1 PMID 288045 REMARK 1 DOI 10.1073/PNAS.76.6.2551 REMARK 1 REFERENCE 2 REMARK 1 AUTH A.G.STANISLOWSKI REMARK 1 REF THESIS, TEXAS AGRICULTURAL 1976 REMARK 1 REF 2 AND MECHANICAL UNIVERSITY REMARK 1 REFN ISSN 0531-5131 REMARK 1 REFERENCE 3 REMARK 1 AUTH D.M.COLLINS,F.A.COTTON,E.E.HAZENJUNIOR,M.J.LEGG REMARK 1 TITL THE NUCLEOTIDE BINDING SITE OF STAPHYLOCOCCAL NUCLEASE AND A REMARK 1 TITL 2 NEW APPROACH TO THE REFINEMENT OF THE CRYSTAL STRUCTURES OF REMARK 1 TITL 3 BIOLOGICAL MACROMOLECULES REMARK 1 EDIT M.SUNDARALINGAM, S.T.RAO REMARK 1 REF STRUCTURE AND CONFORMATION 317 1975 REMARK 1 REF 2 OF NUCLEIC ACIDS AND REMARK 1 REF 3 PROTEIN-NUCLEIC ACID REMARK 1 REF 4 INTERACTIONS : PROCEEDINGS REMARK 1 REF 5 OF THE FOURTH ANNUAL HARRY REMARK 1 REF 6 STEENBOCK SYMPOSIUM, JUNE REMARK 1 REF 7 16-19, 1974, MADISON, REMARK 1 REF 8 WISCONSIN REMARK 1 PUBL UNIVERSITY PARK PRESS,BALTIMORE,MD. REMARK 1 REFN REMARK 1 REFERENCE 4 REMARK 1 AUTH F.A.COTTON,V.W.DAY,E.E.HAZENJUNIOR,S.LARSEN,S.T.K.WONG REMARK 1 TITL STRUCTURE OF BIS (METHYLGUANIDINIUM) MONOHYDROGEN REMARK 1 TITL 2 ORTHOPHOSPHATE,A MODEL FOR THE ARGININE-PHOSPHATE REMARK 1 TITL 3 INTERACTIONS AT THE ACTIVE SITE OF STAPHYLOCOCCAL NUCLEASE REMARK 1 TITL 4 AND OTHER PHOSPHOHYDROLYTIC ENZYMES REMARK 1 REF J.AM.CHEM.SOC. V. 96 4471 1974 REMARK 1 REFN ISSN 0002-7863 REMARK 1 REFERENCE 5 REMARK 1 AUTH F.A.COTTON,C.J.BIER,V.W.DAY,E.E.HAZENJUNIOR,S.LARSEN REMARK 1 TITL SOME ASPECTS OF THE STRUCTURE OF STAPHYLOCOCCAL REMARK 1 TITL 2 NUCLEASE,PART I,CRYSTALLOGRAPHIC STUDIES REMARK 1 REF COLD SPRING HARBOR V. 36 243 1972 REMARK 1 REF 2 SYMP.QUANT.BIOL. REMARK 1 REFN ISSN 0091-7451 REMARK 1 REFERENCE 6 REMARK 1 AUTH C.B.ANFINSEN,A.N.SCHECHTER,H.TANIUCHI REMARK 1 TITL SOME ASPECTS OF THE STRUCTURE OF STAPHYLOCOCCAL REMARK 1 TITL 2 NUCLEASE,PART II,STUDIES IN SOLUTION REMARK 1 REF COLD SPRING HARBOR V. 36 249 1972 REMARK 1 REF 2 SYMP.QUANT.BIOL. REMARK 1 REFN ISSN 0091-7451 REMARK 1 REFERENCE 7 REMARK 1 AUTH A.ARNONE,C.J.BIER,F.A.COTTON,V.W.DAY,E.E.HAZENJUNIOR, REMARK 1 AUTH 2 D.C.RICHARDSON,J.S.RICHARDSON,A.YONATH REMARK 1 TITL A HIGH RESOLUTION STRUCTURE OF AN INHIBITOR COMPLEX OF THE REMARK 1 TITL 2 EXTRACELLULAR NUCLEASE OF STAPHYLOCOCCUS REMARK 1 TITL 3 AUREUS,I.EXPERIMENTAL PROCEDURES AND CHAIN TRACING REMARK 1 REF J.BIOL.CHEM. V. 246 2302 1971 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 8 REMARK 1 AUTH F.A.COTTON,E.E.HAZENJUNIOR REMARK 1 TITL STAPHYLOCOCCAL NUCLEASE X-RAY STRUCTURE REMARK 1 EDIT P.D.BOYER REMARK 1 REF THE ENZYMES,THIRD EDITION V. 4 153 1971 REMARK 1 PUBL ACADEMIC PRESS,NEW YORK REMARK 1 REFN REMARK 1 REFERENCE 9 REMARK 1 EDIT M.O.DAYHOFF REMARK 1 REF ATLAS OF PROTEIN SEQUENCE V. 5 132 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. 1.50 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) : 1.50 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 : 1125 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 0 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 THE ELECTRON DENSITY MAP DID NOT DISTINCTLY REVEAL THE REMARK 3 LOCATION OF THE FIRST FIVE OR THE LAST EIGHT AMINO ACID REMARK 3 RESIDUES (I.E. 1-5 AND 142-149). THE FIRST FIVE RESIDUES REMARK 3 COULD BE FITTED TO THE WEAK DENSITY IN SEVERAL DIFFERENT REMARK 3 CONFORMATIONS, BUT THERE WAS INSUFFICIENT DENSITY NEAR THE REMARK 3 CARBOXY TERMINUS TO PERMIT ANY ATTEMPTS AT FITTING. REMARK 3 ATOMIC COORDINATES FOR ALL FITTED ATOMS APPEAR IN THIS REMARK 3 ENTRY. REMARK 4 REMARK 4 2SNS 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_1000178637. 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 (%): 43.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 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 31.70000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 15.85000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 47.55000 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: 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 THE ENZYME IS INACTIVE IN THE PRESENCE OF A CALCIUM ION AND REMARK 400 THE MOLECULE THYMIDINE 3(PRIME)-5(PRIME) DIPHOSPHATE. THE REMARK 400 STRUCTURE REPORTED HERE IS THE STRUCTURE WITH CALCIUM ION REMARK 400 AND INHIBITOR BOUND. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLU A 142 REMARK 465 ASN A 143 REMARK 465 ASP A 144 REMARK 465 ALA A 145 REMARK 465 ASP A 146 REMARK 465 SER A 147 REMARK 465 GLY A 148 REMARK 465 GLN A 149 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 GLU A 43 OE1 GLU A 52 1.36 REMARK 500 O GLU A 135 CG LYS A 136 1.49 REMARK 500 N GLY A 79 OD1 ASN A 118 1.52 REMARK 500 CE2 PHE A 76 CD ARG A 81 1.60 REMARK 500 O LYS A 28 O GLY A 29 1.80 REMARK 500 OE2 GLU A 122 NH2 ARG A 126 1.81 REMARK 500 O PRO A 47 N LYS A 49 1.83 REMARK 500 O TYR A 115 ND2 ASN A 119 1.86 REMARK 500 O LYS A 64 N GLU A 67 1.95 REMARK 500 OE2 GLU A 122 NE ARG A 126 1.95 REMARK 500 O ILE A 139 N SER A 141 1.96 REMARK 500 O THR A 62 CG2 VAL A 66 1.96 REMARK 500 O VAL A 114 ND2 ASN A 119 2.00 REMARK 500 CA GLY A 79 OD1 ASN A 118 2.03 REMARK 500 CG2 ILE A 72 O TYR A 93 2.04 REMARK 500 O ASN A 138 CB SER A 141 2.06 REMARK 500 O GLU A 57 N ALA A 60 2.09 REMARK 500 O VAL A 114 CB ASN A 119 2.09 REMARK 500 O LYS A 64 N VAL A 66 2.10 REMARK 500 OE2 GLU A 122 CZ ARG A 126 2.16 REMARK 500 O MET A 98 N ALA A 102 2.16 REMARK 500 NZ LYS A 63 OE2 GLU A 67 2.17 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 GLU A 52 CD GLU A 52 OE1 -0.070 REMARK 500 GLY A 55 CA GLY A 55 C -0.097 REMARK 500 GLU A 75 CD GLU A 75 OE1 -0.066 REMARK 500 PHE A 76 CA PHE A 76 CB -0.223 REMARK 500 GLN A 123 CA GLN A 123 CB 0.153 REMARK 500 TRP A 140 NE1 TRP A 140 CE2 -0.098 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 GLU A 10 OE1 - CD - OE2 ANGL. DEV. = 7.2 DEGREES REMARK 500 ASP A 19 CB - CG - OD1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP A 21 N - CA - CB ANGL. DEV. = -10.9 DEGREES REMARK 500 ASP A 21 CB - CG - OD1 ANGL. DEV. = 6.7 DEGREES REMARK 500 ASP A 21 N - CA - C ANGL. DEV. = 17.0 DEGREES REMARK 500 THR A 22 N - CA - CB ANGL. DEV. = -15.9 DEGREES REMARK 500 VAL A 23 N - CA - CB ANGL. DEV. = -17.8 DEGREES REMARK 500 PHE A 34 N - CA - CB ANGL. DEV. = -13.2 DEGREES REMARK 500 LEU A 38 N - CA - CB ANGL. DEV. = 15.5 DEGREES REMARK 500 ASP A 40 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 HIS A 46 N - CA - CB ANGL. DEV. = -18.0 DEGREES REMARK 500 GLU A 67 OE1 - CD - OE2 ANGL. DEV. = 7.3 DEGREES REMARK 500 PHE A 76 CB - CG - CD2 ANGL. DEV. = -41.2 DEGREES REMARK 500 ALA A 90 N - CA - CB ANGL. DEV. = 10.2 DEGREES REMARK 500 TYR A 93 CB - CG - CD1 ANGL. DEV. = -4.2 DEGREES REMARK 500 ASP A 95 CB - CG - OD1 ANGL. DEV. = 6.2 DEGREES REMARK 500 ALA A 109 N - CA - CB ANGL. DEV. = -22.1 DEGREES REMARK 500 GLN A 123 N - CA - C ANGL. DEV. = 18.1 DEGREES REMARK 500 GLU A 129 OE1 - CD - OE2 ANGL. DEV. = 7.8 DEGREES REMARK 500 GLN A 131 CG - CD - OE1 ANGL. DEV. = -13.8 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 THR A 2 -127.41 22.63 REMARK 500 THR A 4 -70.17 -0.65 REMARK 500 LYS A 5 53.40 104.68 REMARK 500 LYS A 6 -127.90 99.26 REMARK 500 PRO A 11 -173.45 -52.95 REMARK 500 ALA A 12 160.87 167.36 REMARK 500 ILE A 15 -69.60 -107.90 REMARK 500 ASP A 19 -155.74 -150.62 REMARK 500 MET A 26 57.35 -99.06 REMARK 500 LYS A 28 80.51 63.31 REMARK 500 GLN A 30 119.69 122.50 REMARK 500 LEU A 38 84.48 45.39 REMARK 500 VAL A 39 138.14 164.89 REMARK 500 GLU A 43 151.68 -41.97 REMARK 500 THR A 44 -40.16 -130.77 REMARK 500 LYS A 45 -155.49 -108.72 REMARK 500 HIS A 46 119.84 52.98 REMARK 500 LYS A 48 54.41 -38.86 REMARK 500 LYS A 49 -109.45 146.88 REMARK 500 LYS A 53 119.27 -38.87 REMARK 500 TYR A 54 25.88 89.77 REMARK 500 ALA A 58 -17.80 -40.14 REMARK 500 PHE A 61 -50.91 -125.09 REMARK 500 LYS A 63 -92.70 -42.38 REMARK 500 LYS A 64 -76.35 -35.57 REMARK 500 MET A 65 -41.20 -19.11 REMARK 500 ASN A 77 -135.27 -72.68 REMARK 500 LYS A 84 75.22 -62.00 REMARK 500 TYR A 85 -28.12 -174.42 REMARK 500 ILE A 92 126.21 1.81 REMARK 500 TYR A 113 106.53 57.56 REMARK 500 TYR A 115 133.76 19.35 REMARK 500 ASN A 119 50.47 -152.17 REMARK 500 HIS A 121 14.09 -170.83 REMARK 500 GLU A 122 -97.62 -44.97 REMARK 500 GLN A 123 -37.76 -19.75 REMARK 500 HIS A 124 -71.29 -55.96 REMARK 500 LYS A 136 77.66 100.03 REMARK 500 ASN A 138 -116.54 36.49 REMARK 500 ILE A 139 -85.33 -37.03 REMARK 500 TRP A 140 -4.38 -35.32 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 PHE A 76 0.35 SIDE CHAIN REMARK 500 ARG A 87 0.12 SIDE CHAIN REMARK 500 ARG A 105 0.21 SIDE CHAIN 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 A 150 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ARG A 35 NH2 REMARK 620 2 ASP A 40 OD1 83.8 REMARK 620 3 THR A 41 O 136.0 61.8 REMARK 620 4 THP A 151 O6P 35.0 86.3 147.5 REMARK 620 5 ASP A 21 OD1 56.9 125.7 121.6 81.1 REMARK 620 N 1 2 3 4 REMARK 700 REMARK 700 SHEET REMARK 700 THERE ARE TWO BETA SHEETS WHICH FORM A DISTORTED VERSION OF REMARK 700 A 5-STRANDED BETA BARREL. THE BARREL PATTERN IS -1,-1,+3, REMARK 700 +1 IN THE NOTATION OF RICHARDSON. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAB REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: IDENTIFIES THE FOUR RESIDUES WHICH SUPPLY OXYGEN REMARK 800 ATOMS TO BIND THE CALCIUM ION REMARK 800 REMARK 800 SITE_IDENTIFIER: PO4 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: RESIDUES WHICH BIND THE INHIBITOR MOLECULE REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE THP A 151 DBREF 2SNS A 1 149 UNP P00644 NUC_STAAU 83 231 SEQADV 2SNS ASN A 77 UNP P00644 ASP 159 CONFLICT SEQADV 2SNS ASN A 143 UNP P00644 ASP 225 CONFLICT SEQADV 2SNS ASP A 144 UNP P00644 ASN 226 CONFLICT SEQRES 1 A 149 ALA THR SER THR LYS LYS LEU HIS LYS GLU PRO ALA THR SEQRES 2 A 149 LEU ILE LYS ALA ILE ASP GLY ASP THR VAL LYS LEU MET SEQRES 3 A 149 TYR LYS GLY GLN PRO MET THR PHE ARG LEU LEU LEU VAL SEQRES 4 A 149 ASP THR PRO GLU THR LYS HIS PRO LYS LYS GLY VAL GLU SEQRES 5 A 149 LYS TYR GLY PRO GLU ALA SER ALA PHE THR LYS LYS MET SEQRES 6 A 149 VAL GLU ASN ALA LYS LYS ILE GLU VAL GLU PHE ASN LYS SEQRES 7 A 149 GLY GLN ARG THR ASP LYS TYR GLY ARG GLY LEU ALA TYR SEQRES 8 A 149 ILE TYR ALA ASP GLY LYS MET VAL ASN GLU ALA LEU VAL SEQRES 9 A 149 ARG GLN GLY LEU ALA LYS VAL ALA TYR VAL TYR LYS PRO SEQRES 10 A 149 ASN ASN THR HIS GLU GLN HIS LEU ARG LYS SER GLU ALA SEQRES 11 A 149 GLN ALA LYS LYS GLU LYS LEU ASN ILE TRP SER GLU ASN SEQRES 12 A 149 ASP ALA ASP SER GLY GLN HET CA A 150 1 HET THP A 151 25 HETNAM CA CALCIUM ION HETNAM THP THYMIDINE-3',5'-DIPHOSPHATE FORMUL 2 CA CA 2+ FORMUL 3 THP C10 H16 N2 O11 P2 HELIX 1 H1 GLY A 55 GLU A 67 1 13 HELIX 2 H2 VAL A 99 GLN A 106 1 8 HELIX 3 H3 GLU A 122 LYS A 134 1 13 SHEET 1 B1 3 ALA A 12 ASP A 19 0 SHEET 2 B1 3 ASP A 21 TYR A 27 -1 N MET A 26 O THR A 13 SHEET 3 B1 3 GLN A 30 LEU A 36 -1 O PHE A 34 N VAL A 23 SHEET 1 B2 2 LYS A 71 GLU A 75 0 SHEET 2 B2 2 TYR A 91 ASP A 95 -1 O TYR A 93 N GLU A 73 LINK NH2 ARG A 35 O6P THP A 151 1555 1555 1.95 LINK CA CA A 150 NH2 ARG A 35 1555 1555 3.38 LINK CA CA A 150 OD1 ASP A 40 1555 1555 2.59 LINK CA CA A 150 O THR A 41 1555 1555 2.87 LINK CA CA A 150 O6P THP A 151 1555 1555 2.60 LINK CA CA A 150 OD1 ASP A 21 1555 1555 2.37 CISPEP 1 LYS A 116 PRO A 117 0 1.67 SITE 1 CAB 4 ASP A 21 ASP A 40 THR A 41 THP A 151 SITE 1 PO4 3 ARG A 35 ARG A 87 TYR A 85 SITE 1 AC1 5 ASP A 21 ARG A 35 ASP A 40 THR A 41 SITE 2 AC1 5 THP A 151 SITE 1 AC2 10 ASP A 21 ARG A 35 LEU A 37 ASP A 40 SITE 2 AC2 10 LYS A 71 TYR A 85 ARG A 87 LEU A 89 SITE 3 AC2 10 TYR A 115 CA A 150 CRYST1 48.190 48.190 63.400 90.00 90.00 90.00 P 41 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 0.020747 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020747 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015798 0.00000