HEADER ENDONUCLEASE 11-MAR-94 1BRS TITLE PROTEIN-PROTEIN RECOGNITION: CRYSTAL STRUCTURAL ANALYSIS OF A BARNASE- TITLE 2 BARSTAR COMPLEX AT 2.0-A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: BARNASE; COMPND 3 CHAIN: A, B, C; COMPND 4 EC: 3.1.27.-; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: BARSTAR; COMPND 8 CHAIN: D, E, F; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS AMYLOLIQUEFACIENS; SOURCE 3 ORGANISM_TAXID: 1390; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21-(PLYSE) (PML2BS) CELLS; SOURCE 7 EXPRESSION_SYSTEM_VECTOR: BACTERIAL; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: BACILLUS AMYLOLIQUEFACIENS; SOURCE 10 ORGANISM_TAXID: 1390; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 13 EXPRESSION_SYSTEM_STRAIN: BL21-(PLYSE) (PML2BS) CELLS; SOURCE 14 EXPRESSION_SYSTEM_VECTOR: BACTERIAL KEYWDS ENDONUCLEASE EXPDTA X-RAY DIFFRACTION AUTHOR A.M.BUCKLE,G.SCHREIBER,A.R.FERSHT REVDAT 7 07-FEB-24 1BRS 1 SEQADV SHEET REVDAT 6 29-NOV-17 1BRS 1 HELIX REVDAT 5 24-FEB-09 1BRS 1 VERSN REVDAT 4 08-MAR-95 1BRS 1 JRNL REMARK REVDAT 3 15-JAN-95 1BRS 1 SHEET REVDAT 2 31-JUL-94 1BRS 1 HEADER REVDAT 1 22-JUN-94 1BRS 0 JRNL AUTH A.M.BUCKLE,G.SCHREIBER,A.R.FERSHT JRNL TITL PROTEIN-PROTEIN RECOGNITION: CRYSTAL STRUCTURAL ANALYSIS OF JRNL TITL 2 A BARNASE-BARSTAR COMPLEX AT 2.0-A RESOLUTION. JRNL REF BIOCHEMISTRY V. 33 8878 1994 JRNL REFN ISSN 0006-2960 JRNL PMID 8043575 JRNL DOI 10.1021/BI00196A004 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.SCHREIBER,A.M.BUCKLE,A.R.FERSHT REMARK 1 TITL STABILITY AND FUNCTION: TWO CONSTRAINTS IN THE EVOLUTION OF REMARK 1 TITL 2 BARSTAR AND OTHER PROTEINS REMARK 1 REF STRUCTURE V. 2 945 1994 REMARK 1 REFN ISSN 0969-2126 REMARK 1 REFERENCE 2 REMARK 1 AUTH V.GUILLET,A.LAPTHORN,R.W.HARTLEY,Y.MAUGUEN REMARK 1 TITL RECOGNITION BETWEEN A BACTERIAL RIBONUCLEASE, BARNASE, AND REMARK 1 TITL 2 ITS NATURAL INHIBITOR, BARSTAR REMARK 1 REF STRUCTURE V. 1 165 1993 REMARK 1 REFN ISSN 0969-2126 REMARK 1 REFERENCE 3 REMARK 1 AUTH G.SCHREIBER,A.R.FERSHT REMARK 1 TITL INTERACTION OF BARNASE WITH ITS POLYPEPTIDE INHIBITOR REMARK 1 TITL 2 BARSTAR STUDIED BY PROTEIN ENGINEERING REMARK 1 REF BIOCHEMISTRY V. 32 5145 1993 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 4 REMARK 1 AUTH Y.MAUGUEN,R.W.HARTLEY,E.J.DODSON,G.G.DODSON,G.BRICOGNE, REMARK 1 AUTH 2 C.CHOTHIA,A.JACK REMARK 1 TITL MOLECULAR STRUCTURES OF A NEW FAMILY OF RIBONUCLEASES REMARK 1 REF NATURE V. 297 162 1982 REMARK 1 REFN ISSN 0028-0836 REMARK 2 REMARK 2 RESOLUTION. 2.00 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 43964 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) : 0.172 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 : 4638 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 513 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) : 0.014 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.044 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.051 ; 0.060 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.011 ; 0.020 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.104 ; 0.120 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.209 ; 0.500 REMARK 3 MULTIPLE TORSION (A) : 0.216 ; 0.500 REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : 0.230 ; 0.500 REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 2.068 ; 3.000 REMARK 3 STAGGERED (DEGREES) : 17.406; 20.000 REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.050 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.738 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.117 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.266 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1BRS 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_1000172038. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z 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 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 103.62500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 21.93000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 103.62500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 21.93000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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 APPLY THE FOLLOWING TO CHAINS: A, D 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, E REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, F 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH B 183 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 192 LIES ON A SPECIAL POSITION. 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 ALA A 1 REMARK 465 GLN A 2 REMARK 465 ALA C 1 REMARK 465 GLN C 2 REMARK 465 GLU D 64 REMARK 465 ASN D 65 REMARK 465 LYS E 1 REMARK 465 GLU E 64 REMARK 465 ASN E 65 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS C 19 CG CD CE NZ REMARK 470 ASP C 22 CG OD1 OD2 REMARK 470 GLU C 29 CD OE1 OE2 REMARK 470 GLN C 31 CG CD OE1 NE2 REMARK 470 LYS C 39 CD CE NZ REMARK 470 VAL C 45 CG1 CG2 REMARK 470 LYS C 49 CG CD CE NZ REMARK 470 SER C 67 OG REMARK 470 ARG C 110 O REMARK 470 GLN D 58 OE1 NE2 REMARK 470 LYS D 60 NZ REMARK 470 GLN D 61 CG CD OE1 NE2 REMARK 470 ARG E 11 NE CZ NH1 NH2 REMARK 470 GLN E 18 CG CD OE1 NE2 REMARK 470 ARG E 54 NE CZ NH1 NH2 REMARK 470 GLN E 58 CG CD OE1 NE2 REMARK 470 LYS E 60 CG CD CE NZ REMARK 470 GLN E 61 CG CD OE1 NE2 REMARK 470 LEU E 62 CG CD1 CD2 REMARK 470 LYS F 22 CD CE NZ REMARK 470 GLU F 28 CG CD OE1 OE2 REMARK 470 GLU F 46 CG CD OE1 OE2 REMARK 470 GLU F 64 CG CD OE1 OE2 REMARK 470 ASN F 65 CG OD1 ND2 REMARK 470 SER F 89 O 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 OXT SER E 89 O HOH E 97 2.16 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 A 208 O HOH B 166 2555 2.10 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 ARG A 110 C ARG A 110 O 0.312 REMARK 500 ARG B 110 C ARG B 110 O 0.217 REMARK 500 SER E 89 C SER E 89 O -0.166 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 A 8 CB - CG - OD2 ANGL. DEV. = -6.5 DEGREES REMARK 500 ASP A 12 CB - CG - OD2 ANGL. DEV. = -6.4 DEGREES REMARK 500 ASP A 54 CB - CG - OD1 ANGL. DEV. = -6.0 DEGREES REMARK 500 ARG A 72 NE - CZ - NH2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ARG A 87 NE - CZ - NH1 ANGL. DEV. = -4.2 DEGREES REMARK 500 ARG A 87 NE - CZ - NH2 ANGL. DEV. = 6.2 DEGREES REMARK 500 ASP A 93 CB - CG - OD1 ANGL. DEV. = 7.4 DEGREES REMARK 500 ASP A 93 CB - CG - OD2 ANGL. DEV. = -6.7 DEGREES REMARK 500 ARG A 110 N - CA - CB ANGL. DEV. = 11.2 DEGREES REMARK 500 PHE B 7 CB - CG - CD1 ANGL. DEV. = -4.6 DEGREES REMARK 500 ASP B 8 CB - CG - OD1 ANGL. DEV. = 6.5 DEGREES REMARK 500 GLN B 15 CA - CB - CG ANGL. DEV. = 16.2 DEGREES REMARK 500 ASP B 22 CB - CG - OD1 ANGL. DEV. = 8.1 DEGREES REMARK 500 ASP B 22 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ALA B 43 CB - CA - C ANGL. DEV. = 9.6 DEGREES REMARK 500 GLU B 60 OE1 - CD - OE2 ANGL. DEV. = -8.0 DEGREES REMARK 500 ARG B 72 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 TYR B 78 CB - CG - CD1 ANGL. DEV. = -4.1 DEGREES REMARK 500 ARG B 87 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 TYR B 97 CB - CG - CD1 ANGL. DEV. = -4.1 DEGREES REMARK 500 ASP B 101 CB - CG - OD1 ANGL. DEV. = 8.2 DEGREES REMARK 500 ARG B 110 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 TYR C 24 CA - CB - CG ANGL. DEV. = -15.4 DEGREES REMARK 500 TYR C 24 CB - CG - CD1 ANGL. DEV. = -6.0 DEGREES REMARK 500 ARG C 69 CD - NE - CZ ANGL. DEV. = 9.9 DEGREES REMARK 500 ARG C 69 NE - CZ - NH1 ANGL. DEV. = 6.4 DEGREES REMARK 500 ARG C 72 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG C 83 CD - NE - CZ ANGL. DEV. = 10.7 DEGREES REMARK 500 ASP C 93 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 ARG D 11 NE - CZ - NH1 ANGL. DEV. = -4.2 DEGREES REMARK 500 GLU D 23 OE1 - CD - OE2 ANGL. DEV. = -10.3 DEGREES REMARK 500 GLU D 32 OE1 - CD - OE2 ANGL. DEV. = -9.6 DEGREES REMARK 500 ASP D 39 CB - CG - OD1 ANGL. DEV. = 7.9 DEGREES REMARK 500 ASP D 39 CB - CG - OD2 ANGL. DEV. = -6.2 DEGREES REMARK 500 GLU D 68 OE1 - CD - OE2 ANGL. DEV. = 10.4 DEGREES REMARK 500 ARG D 75 CD - NE - CZ ANGL. DEV. = 16.9 DEGREES REMARK 500 ARG D 75 NE - CZ - NH1 ANGL. DEV. = 5.2 DEGREES REMARK 500 ARG D 75 NE - CZ - NH2 ANGL. DEV. = -4.7 DEGREES REMARK 500 GLU D 76 OE1 - CD - OE2 ANGL. DEV. = 7.3 DEGREES REMARK 500 ASP E 15 OD1 - CG - OD2 ANGL. DEV. = 11.4 DEGREES REMARK 500 ASP E 15 CB - CG - OD2 ANGL. DEV. = -12.0 DEGREES REMARK 500 TYR E 30 CB - CG - CD1 ANGL. DEV. = -4.4 DEGREES REMARK 500 TYR E 47 CB - CG - CD2 ANGL. DEV. = 5.1 DEGREES REMARK 500 TYR E 47 CB - CG - CD1 ANGL. DEV. = -5.5 DEGREES REMARK 500 ARG E 75 CG - CD - NE ANGL. DEV. = 16.6 DEGREES REMARK 500 ARG E 75 CD - NE - CZ ANGL. DEV. = 48.0 DEGREES REMARK 500 ARG E 75 NE - CZ - NH1 ANGL. DEV. = -7.3 DEGREES REMARK 500 ARG E 75 NE - CZ - NH2 ANGL. DEV. = 10.8 DEGREES REMARK 500 SER E 89 CA - C - O ANGL. DEV. = -14.0 DEGREES REMARK 500 ARG F 11 CD - NE - CZ ANGL. DEV. = 14.6 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 61 ANGLE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASN A 5 28.11 -144.80 REMARK 500 ALA A 46 75.22 -157.72 REMARK 500 THR A 79 -50.14 -124.00 REMARK 500 ALA B 46 75.11 -152.39 REMARK 500 ASN C 5 32.56 -142.44 REMARK 500 PRO C 21 156.53 -47.26 REMARK 500 LEU C 33 22.91 -68.74 REMARK 500 ALA C 46 85.59 -178.05 REMARK 500 THR C 79 -57.77 -134.24 REMARK 500 ASN C 84 -169.95 -101.05 REMARK 500 TYR D 30 119.06 -37.07 REMARK 500 TRP D 44 -57.51 -156.25 REMARK 500 TYR E 30 119.62 -34.27 REMARK 500 TRP E 44 -54.60 -160.07 REMARK 500 TYR F 30 125.69 -35.84 REMARK 500 TRP F 44 -51.33 -160.77 REMARK 500 ASN F 65 -7.96 73.57 REMARK 500 REMARK 500 REMARK: NULL REMARK 700 REMARK 700 SHEET REMARK 700 IN *SHEET* AND *TURN* RECORDS BELOW, *BN* REFERS TO BARNASE REMARK 700 AND *BS* REFERS TO BARSTAR. DBREF 1BRS A 1 110 UNP P00648 RNBR_BACAM 48 157 DBREF 1BRS B 1 110 UNP P00648 RNBR_BACAM 48 157 DBREF 1BRS C 1 110 UNP P00648 RNBR_BACAM 48 157 DBREF 1BRS D 1 89 UNP P11540 BARS_BACAM 1 89 DBREF 1BRS E 1 89 UNP P11540 BARS_BACAM 1 89 DBREF 1BRS F 1 89 UNP P11540 BARS_BACAM 1 89 SEQADV 1BRS ALA D 40 UNP P11540 CYS 40 CONFLICT SEQADV 1BRS ALA D 82 UNP P11540 CYS 82 CONFLICT SEQADV 1BRS ALA E 40 UNP P11540 CYS 40 CONFLICT SEQADV 1BRS ALA E 82 UNP P11540 CYS 82 CONFLICT SEQADV 1BRS ALA F 40 UNP P11540 CYS 40 CONFLICT SEQADV 1BRS ALA F 82 UNP P11540 CYS 82 CONFLICT SEQRES 1 A 110 ALA GLN VAL ILE ASN THR PHE ASP GLY VAL ALA ASP TYR SEQRES 2 A 110 LEU GLN THR TYR HIS LYS LEU PRO ASP ASN TYR ILE THR SEQRES 3 A 110 LYS SER GLU ALA GLN ALA LEU GLY TRP VAL ALA SER LYS SEQRES 4 A 110 GLY ASN LEU ALA ASP VAL ALA PRO GLY LYS SER ILE GLY SEQRES 5 A 110 GLY ASP ILE PHE SER ASN ARG GLU GLY LYS LEU PRO GLY SEQRES 6 A 110 LYS SER GLY ARG THR TRP ARG GLU ALA ASP ILE ASN TYR SEQRES 7 A 110 THR SER GLY PHE ARG ASN SER ASP ARG ILE LEU TYR SER SEQRES 8 A 110 SER ASP TRP LEU ILE TYR LYS THR THR ASP HIS TYR GLN SEQRES 9 A 110 THR PHE THR LYS ILE ARG SEQRES 1 B 110 ALA GLN VAL ILE ASN THR PHE ASP GLY VAL ALA ASP TYR SEQRES 2 B 110 LEU GLN THR TYR HIS LYS LEU PRO ASP ASN TYR ILE THR SEQRES 3 B 110 LYS SER GLU ALA GLN ALA LEU GLY TRP VAL ALA SER LYS SEQRES 4 B 110 GLY ASN LEU ALA ASP VAL ALA PRO GLY LYS SER ILE GLY SEQRES 5 B 110 GLY ASP ILE PHE SER ASN ARG GLU GLY LYS LEU PRO GLY SEQRES 6 B 110 LYS SER GLY ARG THR TRP ARG GLU ALA ASP ILE ASN TYR SEQRES 7 B 110 THR SER GLY PHE ARG ASN SER ASP ARG ILE LEU TYR SER SEQRES 8 B 110 SER ASP TRP LEU ILE TYR LYS THR THR ASP HIS TYR GLN SEQRES 9 B 110 THR PHE THR LYS ILE ARG SEQRES 1 C 110 ALA GLN VAL ILE ASN THR PHE ASP GLY VAL ALA ASP TYR SEQRES 2 C 110 LEU GLN THR TYR HIS LYS LEU PRO ASP ASN TYR ILE THR SEQRES 3 C 110 LYS SER GLU ALA GLN ALA LEU GLY TRP VAL ALA SER LYS SEQRES 4 C 110 GLY ASN LEU ALA ASP VAL ALA PRO GLY LYS SER ILE GLY SEQRES 5 C 110 GLY ASP ILE PHE SER ASN ARG GLU GLY LYS LEU PRO GLY SEQRES 6 C 110 LYS SER GLY ARG THR TRP ARG GLU ALA ASP ILE ASN TYR SEQRES 7 C 110 THR SER GLY PHE ARG ASN SER ASP ARG ILE LEU TYR SER SEQRES 8 C 110 SER ASP TRP LEU ILE TYR LYS THR THR ASP HIS TYR GLN SEQRES 9 C 110 THR PHE THR LYS ILE ARG SEQRES 1 D 89 LYS LYS ALA VAL ILE ASN GLY GLU GLN ILE ARG SER ILE SEQRES 2 D 89 SER ASP LEU HIS GLN THR LEU LYS LYS GLU LEU ALA LEU SEQRES 3 D 89 PRO GLU TYR TYR GLY GLU ASN LEU ASP ALA LEU TRP ASP SEQRES 4 D 89 ALA LEU THR GLY TRP VAL GLU TYR PRO LEU VAL LEU GLU SEQRES 5 D 89 TRP ARG GLN PHE GLU GLN SER LYS GLN LEU THR GLU ASN SEQRES 6 D 89 GLY ALA GLU SER VAL LEU GLN VAL PHE ARG GLU ALA LYS SEQRES 7 D 89 ALA GLU GLY ALA ASP ILE THR ILE ILE LEU SER SEQRES 1 E 89 LYS LYS ALA VAL ILE ASN GLY GLU GLN ILE ARG SER ILE SEQRES 2 E 89 SER ASP LEU HIS GLN THR LEU LYS LYS GLU LEU ALA LEU SEQRES 3 E 89 PRO GLU TYR TYR GLY GLU ASN LEU ASP ALA LEU TRP ASP SEQRES 4 E 89 ALA LEU THR GLY TRP VAL GLU TYR PRO LEU VAL LEU GLU SEQRES 5 E 89 TRP ARG GLN PHE GLU GLN SER LYS GLN LEU THR GLU ASN SEQRES 6 E 89 GLY ALA GLU SER VAL LEU GLN VAL PHE ARG GLU ALA LYS SEQRES 7 E 89 ALA GLU GLY ALA ASP ILE THR ILE ILE LEU SER SEQRES 1 F 89 LYS LYS ALA VAL ILE ASN GLY GLU GLN ILE ARG SER ILE SEQRES 2 F 89 SER ASP LEU HIS GLN THR LEU LYS LYS GLU LEU ALA LEU SEQRES 3 F 89 PRO GLU TYR TYR GLY GLU ASN LEU ASP ALA LEU TRP ASP SEQRES 4 F 89 ALA LEU THR GLY TRP VAL GLU TYR PRO LEU VAL LEU GLU SEQRES 5 F 89 TRP ARG GLN PHE GLU GLN SER LYS GLN LEU THR GLU ASN SEQRES 6 F 89 GLY ALA GLU SER VAL LEU GLN VAL PHE ARG GLU ALA LYS SEQRES 7 F 89 ALA GLU GLY ALA ASP ILE THR ILE ILE LEU SER FORMUL 7 HOH *513(H2 O) HELIX 1 AH1 THR A 6 HIS A 18 1 13 HELIX 2 AH2 THR A 26 GLY A 34 1 9 HELIX 3 AH3 ASN A 41 ALA A 46 5 6 HELIX 4 AH4 ASP A 12 ILE A 25 1 14 HELIX 5 AH5 LEU A 33 ASP A 44 1 12 HELIX 6 AH6 ILE A 55 LEU A 63 1 9 HELIX 7 AH7 LYS A 66 GLY A 81 1 16 HELIX 8 BH1 THR B 6 HIS B 18 1 13 HELIX 9 BH2 THR B 26 GLY B 34 1 9 HELIX 10 BH3 ASN B 41 ALA B 46 5 6 HELIX 11 BH4 ASP B 12 ILE B 25 1 14 HELIX 12 BH5 LEU B 33 ASP B 44 1 12 HELIX 13 BH6 ILE B 55 LEU B 63 1 9 HELIX 14 BH7 LYS B 66 GLY B 81 1 16 HELIX 15 CH1 THR C 6 HIS C 18 1 13 HELIX 16 CH2 THR C 26 GLY C 34 1 9 HELIX 17 CH3 ASN C 41 ALA C 46 5 6 HELIX 18 CH4 ASP C 12 ILE C 25 1 14 HELIX 19 CH5 LEU C 33 ASP C 44 1 12 HELIX 20 CH6 ILE C 55 LEU C 63 1 9 HELIX 21 CH7 LYS C 66 GLY C 81 1 16 SHEET 1 ABN 5 ILE A 51 PHE A 56 0 SHEET 2 ABN 5 THR A 70 ILE A 76 1 SHEET 3 ABN 5 ASP A 86 SER A 92 -1 SHEET 4 ABN 5 LEU A 95 THR A 99 1 SHEET 5 ABN 5 LYS A 108 ILE A 109 -1 SHEET 1 ABS 3 LYS D 1 GLY D 7 0 SHEET 2 ABS 3 LEU D 49 ARG D 54 1 SHEET 3 ABS 3 ASP D 83 SER D 89 1 SHEET 1 BBN 5 ILE B 51 PHE B 56 0 SHEET 2 BBN 5 THR B 70 ILE B 76 1 SHEET 3 BBN 5 ASP B 86 SER B 92 -1 SHEET 4 BBN 5 LEU B 95 THR B 99 1 SHEET 5 BBN 5 LYS B 108 ILE B 109 -1 SHEET 1 BBS 2 LEU E 49 ARG E 54 0 SHEET 2 BBS 2 ASP E 83 SER E 89 1 SHEET 1 CBN 5 ILE C 51 PHE C 56 0 SHEET 2 CBN 5 THR C 70 ILE C 76 1 SHEET 3 CBN 5 ASP C 86 SER C 92 -1 SHEET 4 CBN 5 LEU C 95 THR C 99 1 SHEET 5 CBN 5 LYS C 108 ILE C 109 -1 SHEET 1 CBS 3 LYS F 1 GLY F 7 0 SHEET 2 CBS 3 LEU F 49 ARG F 54 1 SHEET 3 CBS 3 ASP F 83 SER F 89 1 CISPEP 1 TYR D 47 PRO D 48 0 -2.59 CISPEP 2 TYR E 47 PRO E 48 0 0.22 CISPEP 3 TYR F 47 PRO F 48 0 -2.11 CRYST1 207.250 43.860 84.710 90.00 107.76 90.00 C 1 2 1 12 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 0.004825 0.000000 0.001545 0.00000 SCALE2 0.000000 0.022800 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012396 0.00000