HEADER HYDROLASE 23-MAR-12 4AO1 TITLE HIGH RESOLUTION CRYSTAL STRUCTURE OF BOVINE PANCREATIC RIBONUCLEASE TITLE 2 CRYSTALLIZED USING IONIC LIQUID COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEASE PANCREATIC; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RNASE 1, RNASE A, RIBONUCLEASE A; COMPND 5 EC: 3.1.27.5 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913 KEYWDS HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.MUKHOPADHYAY,A.L.CARVALHO,M.KOWACZ,M.J.ROMAO REVDAT 3 20-DEC-23 4AO1 1 JRNL REMARK REVDAT 2 08-MAY-19 4AO1 1 REMARK REVDAT 1 18-JUL-12 4AO1 0 JRNL AUTH M.KOWACZ,A.MUKHOPADHYAY,A.L.CARVALHO,J.M.S.S.ESPERANCA, JRNL AUTH 2 M.J.ROMAO,L.P.N.REBELO JRNL TITL HOFMEISTER EFFECTS OF IONIC LIQUIDS IN PROTEIN JRNL TITL 2 CRYSTALLIZATION: DIRECT AND WATER-MEDIATED INTERACTIONS JRNL REF CRYST.ENG.COMM. V. 14 4912 2012 JRNL REFN ESSN 1466-8033 JRNL DOI 10.1039/C2CE25129A REMARK 2 REMARK 2 RESOLUTION. 1.58 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.58 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 55.43 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 93.2 REMARK 3 NUMBER OF REFLECTIONS : 18627 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.164 REMARK 3 R VALUE (WORKING SET) : 0.162 REMARK 3 FREE R VALUE : 0.196 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1020 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.58 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.62 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1441 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.30 REMARK 3 BIN R VALUE (WORKING SET) : 0.1710 REMARK 3 BIN FREE R VALUE SET COUNT : 61 REMARK 3 BIN FREE R VALUE : 0.2350 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 951 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 183 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.79 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.15000 REMARK 3 B22 (A**2) : 0.15000 REMARK 3 B33 (A**2) : -0.22000 REMARK 3 B12 (A**2) : 0.07000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.077 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.080 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.041 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.110 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.941 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.921 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 997 ; 0.029 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1359 ; 2.485 ; 1.933 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 132 ; 6.692 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 44 ;36.466 ;25.227 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 172 ;14.265 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 4 ;20.482 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 152 ; 0.177 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 753 ; 0.014 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 637 ; 1.602 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1036 ; 2.644 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 360 ; 3.372 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 318 ; 5.237 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. REMARK 4 REMARK 4 4AO1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-MAR-12. REMARK 100 THE DEPOSITION ID IS D_1290051714. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-DEC-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 5 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SOLEIL REMARK 200 BEAMLINE : PROXIMA 1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.99188 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18627 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.580 REMARK 200 RESOLUTION RANGE LOW (A) : 31.810 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.7 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.58 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.67 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.05000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 19.20 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: PDB ENTRY 3I67 REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: RIBONUCLEASE A FROM BOVINE PANCREAS REMARK 280 (SIGMA) HAS BEEN DISSOLVED IN 50 MM SODIUM ACETATE BUFFER (PH REMARK 280 4.57) AND CRYSTALLIZED BY THE SITTING DROP DIFFUSION METHOD, REMARK 280 VAPOR DIFFUSION, SITTING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-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 42.41067 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 21.20533 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 21.20533 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 42.41067 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12120 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -55.2 KCAL/MOL 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 350 BIOMT1 2 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 37 CG CD CE NZ 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 A 2013 O HOH A 2014 0.70 REMARK 500 O HOH A 2157 O HOH A 2161 1.52 REMARK 500 O HOH A 2112 O HOH A 2124 1.67 REMARK 500 O HOH A 2050 O HOH A 2051 1.81 REMARK 500 O HOH A 2039 O HOH A 2040 1.98 REMARK 500 NZ LYS A 104 O HOH A 2161 2.18 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 2040 O HOH A 2119 3665 1.15 REMARK 500 O HOH A 2003 O HOH A 2061 5665 1.32 REMARK 500 O HOH A 2039 O HOH A 2124 3665 1.96 REMARK 500 O HOH A 2162 O HOH A 2182 4555 1.96 REMARK 500 O HOH A 2031 O HOH A 2099 3665 2.15 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 2 CG GLU A 2 CD 0.107 REMARK 500 LYS A 37 CB LYS A 37 CG 0.226 REMARK 500 SER A 59 CB SER A 59 OG -0.087 REMARK 500 LYS A 66 CE LYS A 66 NZ 0.152 REMARK 500 ASP A 83 CB ASP A 83 CG 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 GLU A 2 OE1 - CD - OE2 ANGL. DEV. = 8.0 DEGREES REMARK 500 LYS A 37 CA - CB - CG ANGL. DEV. = -13.7 DEGREES REMARK 500 ASP A 83 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG A 85 NE - CZ - NH2 ANGL. DEV. = -3.2 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 HIS A 48 63.54 -103.95 REMARK 500 GLN A 60 -136.25 -101.18 REMARK 500 ASN A 94 72.74 -105.76 REMARK 500 ALA A 122 168.77 178.39 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1125 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1126 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1127 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1A2W RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A 3D DOMAIN-SWAPPED DIMER OF BOVINE PANCREATIC REMARK 900 RIBONUCLEASE A REMARK 900 RELATED ID: 1A5P RELATED DB: PDB REMARK 900 C[40,95]A VARIANT OF BOVINE PANCREATIC RIBONUCLEASE A REMARK 900 RELATED ID: 1A5Q RELATED DB: PDB REMARK 900 P93A VARIANT OF BOVINE PANCREATIC RIBONUCLEASE A REMARK 900 RELATED ID: 1AFK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A IN COMPLEX WITH 5 '- REMARK 900 DIPHOSPHOADENOSINE-3'-PHOSPHATE REMARK 900 RELATED ID: 1AFL RELATED DB: PDB REMARK 900 RIBONUCLEASE A IN COMPLEX WITH 5'-DIPHOSPHOADENOSINE 2 '-PHOSPHATE REMARK 900 AT 1.7 ANGSTROM RESOLUTION REMARK 900 RELATED ID: 1AFU RELATED DB: PDB REMARK 900 STRUCTURE OF RIBONUCLEASE A AT 2.0 ANGSTROMS FROM MONOCLINIC REMARK 900 CRYSTALS REMARK 900 RELATED ID: 1AQP RELATED DB: PDB REMARK 900 RIBONUCLEASE A COPPER COMPLEX REMARK 900 RELATED ID: 1B6V RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A HYBRID BETWEEN RIBONUCLEASE A AND BOVINE REMARK 900 SEMINAL RIBONUCLEASE REMARK 900 RELATED ID: 1BEL RELATED DB: PDB REMARK 900 HYDROLASE PHOSPHORIC DIESTER, RIBONUCLEIC ACID REMARK 900 RELATED ID: 1BZQ RELATED DB: PDB REMARK 900 COMPLEX OF A DROMEDARY SINGLE-DOMAIN VHH ANTIBODY FRAGMENT WITH REMARK 900 RNASE A REMARK 900 RELATED ID: 1C0B RELATED DB: PDB REMARK 900 BOVINE PANCREATIC RIBONUCLEASE A DESICCATED FOR 2.5 DAYS REMARK 900 RELATED ID: 1C0C RELATED DB: PDB REMARK 900 BOVINE PANCREATIC RIBONUCLEASE A DESICCATED FOR 4.0 DAYS REMARK 900 RELATED ID: 1C8W RELATED DB: PDB REMARK 900 THR45GLY VARIANT OF RIBONUCLEASE A REMARK 900 RELATED ID: 1C9V RELATED DB: PDB REMARK 900 H12A VARIANT OF RIBONUCLEASE A REMARK 900 RELATED ID: 1C9X RELATED DB: PDB REMARK 900 H119A VARIANT OF RIBONUCLEASE A REMARK 900 RELATED ID: 1CJQ RELATED DB: PDB REMARK 900 X-RAY CRYSTALLOGRAPHIC STUDIES OF THE DENATURATION OF THE REMARK 900 DENATURATION OF RIBONUCLEASE S. REMARK 900 RELATED ID: 1CJR RELATED DB: PDB REMARK 900 X-RAY CRYSTALLOGRAPHIC STUDIES OF DENATURATION IN RIBONUCLEASE S REMARK 900 RELATED ID: 1D5D RELATED DB: PDB REMARK 900 THE ROLE OF PHENYLALANINE 8 IN THE STABILIZATION OF THE SPROTEIN-S REMARK 900 PEPTIDE INTERACTION: PACKING AND CAVITIES REMARK 900 RELATED ID: 1D5E RELATED DB: PDB REMARK 900 THE ROLE OF PHENYLALANINE 8 IN THE STABILIZATION OF THE SPROTEIN-S REMARK 900 PEPTIDE INTERACTION: PACKING AND CAVITIES REMARK 900 RELATED ID: 1D5H RELATED DB: PDB REMARK 900 RNASE S(F8A). MUTANT RIBONUCLEASE S. REMARK 900 RELATED ID: 1DFJ RELATED DB: PDB REMARK 900 RIBONUCLEASE INHIBITOR COMPLEXED WITH RIBONUCLEASE A REMARK 900 RELATED ID: 1DY5 RELATED DB: PDB REMARK 900 DEAMIDATED DERIVATIVE OF BOVINE PANCREATIC RIBONUCLEASE REMARK 900 RELATED ID: 1EIC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF F120A MUTANT OF BOVINE PANCREATICRIBONUCLEASE A REMARK 900 RELATED ID: 1EID RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF F120G MUTANT OF BOVINE PANCREATICRIBONUCLEASE A REMARK 900 RELATED ID: 1EIE RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF F120W MUTANT OF BOVINE PANCREATICRIBONUCLEASE A REMARK 900 RELATED ID: 1EOS RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A COMPLEXED WITH URIDYLYL(2', 5') REMARK 900 GUANOSINE (PRODUCTIVE BINDING) REMARK 900 RELATED ID: 1EOW RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A COMPLEXED WITH URIDYLYL(2', 5') REMARK 900 GUANOSINE (NON-PRODUCTIVE BINDING) REMARK 900 RELATED ID: 1F0V RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF AN RNASE A DIMER DISPLAYING A NEW TYPE OF 3D REMARK 900 DOMAIN SWAPPING REMARK 900 RELATED ID: 1FEV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE ALA4AIB MUTATION IN RNASE S REMARK 900 RELATED ID: 1FS3 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF WILD-TYPE BOVINE PANCREATICRIBONUCLEASE A REMARK 900 RELATED ID: 1GV7 RELATED DB: PDB REMARK 900 GUEST-HOST CROSSTALK IN AN ANGIOGENIN/RNASE A CHIMERIC PROTEIN REMARK 900 RELATED ID: 1IZP RELATED DB: PDB REMARK 900 F46L MUTANT OF BOVINE PANCREATIC RIBONUCLEASE A REMARK 900 RELATED ID: 1IZQ RELATED DB: PDB REMARK 900 F46V MUTANT OF BOVINE PANCREATIC RIBONUCLEASE A REMARK 900 RELATED ID: 1IZR RELATED DB: PDB REMARK 900 F46A MUTANT OF BOVINE PANCREATIC RIBONUCLEASE A REMARK 900 RELATED ID: 1J7Z RELATED DB: PDB REMARK 900 OSMOLYTE STABILIZATION OF RIBONUCLEASE REMARK 900 RELATED ID: 1J80 RELATED DB: PDB REMARK 900 OSMOLYTE STABILIZATION OF RNASE REMARK 900 RELATED ID: 1J81 RELATED DB: PDB REMARK 900 OSMOLYTE STABILIZATION OF RNASE REMARK 900 RELATED ID: 1J82 RELATED DB: PDB REMARK 900 OSMOLYTE STABILIZATION OF RNASE REMARK 900 RELATED ID: 1JN4 RELATED DB: PDB REMARK 900 THE CRYSTAL STRUCTURE OF RIBONUCLEASE A IN COMPLEX WITH 2'- REMARK 900 DEOXYURIDINE 3'-PYROPHOSPHATE (P'-5') ADENOSINE REMARK 900 RELATED ID: 1JS0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF 3D DOMAIN-SWAPPED RNASE A MINOR TRIMER REMARK 900 RELATED ID: 1JVT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A (LIGAND-FREE FORM) REMARK 900 RELATED ID: 1JVU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A (COMPLEXED FORM) REMARK 900 RELATED ID: 1JVV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A (RETRO-SOAKED FORM) REMARK 900 RELATED ID: 1KF2 RELATED DB: PDB REMARK 900 ATOMIC RESOLUTION STRUCTURE OF RNASE A AT PH 5.2 REMARK 900 RELATED ID: 1KF3 RELATED DB: PDB REMARK 900 ATOMIC RESOLUTION STRUCTURE OF RNASE A AT PH 5.9 REMARK 900 RELATED ID: 1KF4 RELATED DB: PDB REMARK 900 ATOMIC RESOLUTION STRUCTURE OF RNASE A AT PH 6.3 REMARK 900 RELATED ID: 1KF5 RELATED DB: PDB REMARK 900 ATOMIC RESOLUTION STRUCTURE OF RNASE A AT PH 7.1 REMARK 900 RELATED ID: 1KF7 RELATED DB: PDB REMARK 900 ATOMIC RESOLUTION STRUCTURE OF RNASE A AT PH 8.0 REMARK 900 RELATED ID: 1KF8 RELATED DB: PDB REMARK 900 ATOMIC RESOLUTION STRUCTURE OF RNASE A AT PH 8.8 REMARK 900 RELATED ID: 1KH8 RELATED DB: PDB REMARK 900 STRUCTURE OF A CIS-PROLINE (P114) TO GLYCINE VARIANT OFRIBONUCLEASE REMARK 900 A REMARK 900 RELATED ID: 1LSQ RELATED DB: PDB REMARK 900 RIBONUCLEASE A WITH ASN 67 REPLACED BY A BETA- ASPARTYL RESIDUE REMARK 900 RELATED ID: 1O0F RELATED DB: PDB REMARK 900 RNASE A IN COMPLEX WITH 3',5'-ADP REMARK 900 RELATED ID: 1O0H RELATED DB: PDB REMARK 900 RIBONUCLEASE A IN COMPLEX WITH 5'-ADP REMARK 900 RELATED ID: 1O0M RELATED DB: PDB REMARK 900 RIBONUCLEASE A IN COMPLEX WITH URIDINE-2'-PHOSPHATE REMARK 900 RELATED ID: 1O0N RELATED DB: PDB REMARK 900 RIBONUCLEASE A IN COMPLEX WITH URIDINE-3'-PHOSPHATE REMARK 900 RELATED ID: 1O0O RELATED DB: PDB REMARK 900 RIBONUCLEASE A IN COMPLEX WITH ADENOSINE-2',5'- DIPHOSPHATE REMARK 900 RELATED ID: 1QHC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A IN COMPLEX WITH 5 '- PHOSPHO-2'- REMARK 900 DEOXYURIDINE-3'-PYROPHOSPHATE ADENOSINE-3 '- PHOSPHATE REMARK 900 RELATED ID: 1RAR RELATED DB: PDB REMARK 900 RIBONUCLEASE A FLUORESCENT DERIVATIVE [RNASE 1-124 (AENS -HIS -12)] REMARK 900 FROM NACL CRYSTAL REMARK 900 RELATED ID: 1RAS RELATED DB: PDB REMARK 900 RIBONUCLEASE A FLUORESCENT DERIVATIVE [RNASE 1-124 (AENS -HIS-12)] REMARK 900 FROM AMMONIUM SULFATE CRYSTAL REMARK 900 RELATED ID: 1RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 98K REMARK 900 RELATED ID: 1RBB RELATED DB: PDB REMARK 900 RIBONUCLEASE B REMARK 900 RELATED ID: 1RBC RELATED DB: PDB REMARK 900 RIBONUCLEASE S MUTANT WITH MET 13 REPLACED BY ALA ( M13A) REMARK 900 RELATED ID: 1RBD RELATED DB: PDB REMARK 900 RIBONUCLEASE S MUTANT WITH MET 13 REPLACED BY ALPHA- AMINO-NORMAL- REMARK 900 BUTYRIC ACID (M13ABA) REMARK 900 RELATED ID: 1RBE RELATED DB: PDB REMARK 900 RIBONUCLEASE S MUTANT WITH MET 13 REPLACED BY PHE ( M13F) REMARK 900 RELATED ID: 1RBF RELATED DB: PDB REMARK 900 RIBONUCLEASE S MUTANT WITH MET 13 REPLACED BY GLY ( M13G) REMARK 900 RELATED ID: 1RBG RELATED DB: PDB REMARK 900 RIBONUCLEASE S MUTANT WITH MET 13 REPLACED BY ILE ( M13I) REMARK 900 RELATED ID: 1RBH RELATED DB: PDB REMARK 900 RIBONUCLEASE S MUTANT WITH MET 13 REPLACED BY LEU ( M13L) REMARK 900 RELATED ID: 1RBI RELATED DB: PDB REMARK 900 RIBONUCLEASE S MUTANT WITH MET 13 REPLACED BY VAL ( M13V) REMARK 900 RELATED ID: 1RBJ RELATED DB: PDB REMARK 900 RIBONUCLEASE B COMPLEX WITH D(TETRA-(DEOXY-ADENYLATE)) REMARK 900 RELATED ID: 1RBN RELATED DB: PDB REMARK 900 RIBONUCLEASE A DERIVATIVE II COMPLEXED WITH 6- CHLOROPURINE REMARK 900 RIBOSIDE 5'-MONOPHOSPHATE REMARK 900 RELATED ID: 1RBW RELATED DB: PDB REMARK 900 RIBONUCLEASE A WITH GUANIDINIUM REMARK 900 RELATED ID: 1RBX RELATED DB: PDB REMARK 900 RIBONUCLEASE A CONTROL REMARK 900 RELATED ID: 1RCA RELATED DB: PDB REMARK 900 RELATED ID: 1RCN RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEXED WITH DEOXYRIBONUCLEIC ACID (5'- D(APTPAPAP) REMARK 900 -3') REMARK 900 RELATED ID: 1RHA RELATED DB: PDB REMARK 900 RIBONUCLEASE A (LOW HUMIDITY FORM: RELATIVE HUMIDITY 79 %) REMARK 900 RELATED ID: 1RHB RELATED DB: PDB REMARK 900 RIBONUCLEASE A (LOW HUMIDITY FORM: RELATIVE HUMIDITY 88 %) REMARK 900 RELATED ID: 1RNC RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEX WITH CYTIDYLYL-2',5'-GUANOSINE ( 2',5'-CPG) REMARK 900 RELATED ID: 1RND RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEX WITH DEOXYCYTIDYLYL-3',5'- GUANOSINE (3',5'- REMARK 900 DCPDG) REMARK 900 RELATED ID: 1RNM RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEX WITH CYTIDYLIC ACID (5'CMP) CRYSTALLIZED REMARK 900 FROM 80% AMMONIUM SULPHATE REMARK 900 RELATED ID: 1RNN RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEX WITH CYTIDYLIC ACID (5'CMP) CRYSTALLIZED REMARK 900 FROM 8M SODIUM FORMATE REMARK 900 RELATED ID: 1RNO RELATED DB: PDB REMARK 900 RIBONUCLEASE A CRYSTALLIZED FROM 80% AMMONIUM SULPHATE REMARK 900 RELATED ID: 1RNQ RELATED DB: PDB REMARK 900 RIBONUCLEASE A CRYSTALLIZED FROM 8M SODIUM FORMATE REMARK 900 RELATED ID: 1RNU RELATED DB: PDB REMARK 900 RIBONUCLEASE S (PH 5.5) REMARK 900 RELATED ID: 1RNV RELATED DB: PDB REMARK 900 RIBONUCLEASE S (PH 4.75) REMARK 900 RELATED ID: 1RNW RELATED DB: PDB REMARK 900 RECOMBINANT RIBONUCLEASE A CRYSTALLIZED FROM 80% AMMONIUM SULPHATE REMARK 900 RELATED ID: 1RNX RELATED DB: PDB REMARK 900 RIBONUCLEASE A CRYSTALLIZED FROM 3M SODIUM CHLORIDE, 30 % AMMONIUM REMARK 900 SULFATE REMARK 900 RELATED ID: 1RNY RELATED DB: PDB REMARK 900 RIBONUCLEASE A CRYSTALLIZED FROM 3M CESIUM CHLORIDE, 30 % AMMONIUM REMARK 900 SULFATE REMARK 900 RELATED ID: 1RNZ RELATED DB: PDB REMARK 900 RIBONUCLEASE A CRYSTALLIZED FROM 2.5M SODIUM CHLORIDE, 3.3M SODIUM REMARK 900 FORMATE REMARK 900 RELATED ID: 1ROB RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEXED WITH CYTIDYLIC ACID REMARK 900 RELATED ID: 1RPF RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEXED WITH CYTIDINE-3'-MONOPHOSPHATE ( RNASE A/3' REMARK 900 -CMP) REMARK 900 RELATED ID: 1RPG RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEXED WITH DEOXYCYTIDYL-3',5'- DEOXYADENOSINE REMARK 900 (RNASE A/D(CPA) REMARK 900 RELATED ID: 1RPH RELATED DB: PDB REMARK 900 RIBONUCLEASE A REMARK 900 RELATED ID: 1RSM RELATED DB: PDB REMARK 900 LYS-7-(DINITROPHENYLENE)-LYS-41 CROSS-LINKED RIBONUCLEASE A REMARK 900 RELATED ID: 1RTA RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEX WITH THYMIDYLIC ACID TETRAMER REMARK 900 RELATED ID: 1RTB RELATED DB: PDB REMARK 900 RIBONUCLEASE A (RNASE A) REMARK 900 RELATED ID: 1RUV RELATED DB: PDB REMARK 900 RIBONUCLEASE A-URIDINE VANADATE COMPLEX: HIGH RESOLUTION RESOLUTION REMARK 900 X-RAY STRUCTURE (1.3 A) REMARK 900 RELATED ID: 1SRN RELATED DB: PDB REMARK 900 SEMISYNTHETIC RIBONUCLEASE A (RNASE 1-118(COLON)111-124) REMARK 900 RELATED ID: 1SSA RELATED DB: PDB REMARK 900 RIBONUCLEASE A (RESIDUES 1 - 118) COMPLEXED WITH SYNTHETIC REMARK 900 RIBONUCLEASE A (RESIDUES 111 - 124, PHE 120 REPLACED BY LEU (F120L)) REMARK 900 RELATED ID: 1SSB RELATED DB: PDB REMARK 900 RIBONUCLEASE A (RESIDUES 1 - 118) COMPLEXED WITH SYNTHETIC REMARK 900 RIBONUCLEASE A (RESIDUES 111 - 124, PHE 120 REPLACED BY TYR (F120Y)) REMARK 900 RELATED ID: 1SSC RELATED DB: PDB REMARK 900 RIBONUCLEASE A (SEMISYNTHETIC) CRYSTALLIZED FROM AQUEOUS ETHANOL REMARK 900 [RNASE 1-118:111-124] REMARK 900 RELATED ID: 1U1B RELATED DB: PDB REMARK 900 STRUCTURE OF BOVINE PANCREATIC RIBONUCLEASE A IN COMPLEXWITH 3'- REMARK 900 PHOSPHOTHYMIDINE (3'-5')-PYROPHOSPHATE ADENOSINE3'-PHOSPHATE REMARK 900 RELATED ID: 1W4O RELATED DB: PDB REMARK 900 BINDING OF NONNATURAL 3'-NUCLEOTIDES TO RIBONUCLEASE A REMARK 900 RELATED ID: 1W4P RELATED DB: PDB REMARK 900 BINDING OF NONNATURAL 3'-NUCLEOTIDES TO RIBONUCLEASE A REMARK 900 RELATED ID: 1W4Q RELATED DB: PDB REMARK 900 BINDING OF NONNATURAL 3'-NUCLEOTIDES TO RIBONUCLEASE A REMARK 900 RELATED ID: 1WBU RELATED DB: PDB REMARK 900 FRAGMENT BASED LEAD DISCOVERY USING CRYSTALLOGRAPHY REMARK 900 RELATED ID: 1XPS RELATED DB: PDB REMARK 900 BOVINE RIBONUCLEASE A (PHOSPHATE-FREE) (93 % HUMIDITY) REMARK 900 RELATED ID: 1XPT RELATED DB: PDB REMARK 900 BOVINE RIBONUCLEASE A (PHOSPHATE-FREE) REMARK 900 RELATED ID: 1YMN RELATED DB: PDB REMARK 900 THE STUDY OF REDUCTIVE UNFOLDING PATHWAYS OF RNASE A (Y92LMUTANT) REMARK 900 RELATED ID: 1YMR RELATED DB: PDB REMARK 900 THE STUDY OF REDUCTIVE UNFOLDING PATHWAYS OF RNASE A (Y92AMUTANT) REMARK 900 RELATED ID: 1YMW RELATED DB: PDB REMARK 900 THE STUDY OF REDUCTIVE UNFOLDING PATHWAYS OF RNASE A (Y92GMUTANT) REMARK 900 RELATED ID: 1Z3L RELATED DB: PDB REMARK 900 X-RAY CRYSTAL STRUCTURE OF A MUTANT RIBONUCLEASE S ( F8ANB) REMARK 900 RELATED ID: 1Z3M RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MUTANT RIBONUCLEASE S (F8NVA) REMARK 900 RELATED ID: 1Z3P RELATED DB: PDB REMARK 900 X-RAY CRYSTAL STRUCTURE OF A MUTANT RIBONUCLEASE S ( M13NVA) REMARK 900 RELATED ID: 1Z6D RELATED DB: PDB REMARK 900 RIBONUCLEASE A- IMP COMPLEX REMARK 900 RELATED ID: 1Z6S RELATED DB: PDB REMARK 900 RIBONUCLEASE A- AMP COMPLEX REMARK 900 RELATED ID: 2AAS RELATED DB: PDB REMARK 900 RIBONUCLEASE A (NMR, 32 STRUCTURES) REMARK 900 RELATED ID: 2APQ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF AN ACTIVE SITE MUTANT OF BOVINEPANCREATIC REMARK 900 RIBONUCLEASE A (H119A-RNASE A) WITH A 10-GLUTAMINE EXPANSION IN THE REMARK 900 C-TERMINAL HINGE-LOOP. REMARK 900 RELATED ID: 2BLP RELATED DB: PDB REMARK 900 RNASE BEFORE UNATTENUATED X-RAY BURN REMARK 900 RELATED ID: 2BLZ RELATED DB: PDB REMARK 900 RNASE AFTER A HIGH DOSE X-RAY "BURN" REMARK 900 RELATED ID: 2RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 130K REMARK 900 RELATED ID: 2RLN RELATED DB: PDB REMARK 900 RIBONUCLEASE S MUTANT WITH MET S 13 REPLACED BY NORLEUCINE (M(S 13) REMARK 900 NLE) REMARK 900 RELATED ID: 2RNS RELATED DB: PDB REMARK 900 RIBONUCLEASE S (PH 4.75) REMARK 900 RELATED ID: 2W5G RELATED DB: PDB REMARK 900 RNASE A-5'-ATP COMPLEX REMARK 900 RELATED ID: 2W5I RELATED DB: PDB REMARK 900 RNASE A-AP3A COMPLEX REMARK 900 RELATED ID: 2W5K RELATED DB: PDB REMARK 900 RNASE A-NADPH COMPLEX REMARK 900 RELATED ID: 2W5L RELATED DB: PDB REMARK 900 RNASE A-NADP COMPLEX REMARK 900 RELATED ID: 2W5M RELATED DB: PDB REMARK 900 RNASE A-PYROPHOSPHATE ION COMPLEX REMARK 900 RELATED ID: 2XOG RELATED DB: PDB REMARK 900 FUNCTIONAL AND STRUCTURAL ANALYSES OF N-ACYLSULFONAMIDE- LINKED REMARK 900 DINUCLEOSIDE INHIBITORS OF RIBONUCLEASE A REMARK 900 RELATED ID: 2XOI RELATED DB: PDB REMARK 900 FUNCTIONAL AND STRUCTURAL ANALYSES OF N-ACYLSULFONAMIDE- LINKED REMARK 900 DINUCLEOSIDE INHIBITORS OF RIBONUCLEASE A REMARK 900 RELATED ID: 3RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 160K REMARK 900 RELATED ID: 3RN3 RELATED DB: PDB REMARK 900 RIBONUCLEASE A REMARK 900 RELATED ID: 3RSD RELATED DB: PDB REMARK 900 STRUCTURE OF THE D121N VARIANT OF RIBONUCLEASE A REMARK 900 RELATED ID: 3RSK RELATED DB: PDB REMARK 900 STRUCTURE OF THE K7A/R10A/K66A VARIANT OF RIBONUCLEASE A REMARK 900 RELATED ID: 3RSP RELATED DB: PDB REMARK 900 STRUCTURE OF THE P93G VARIANT OF RIBONUCLEASE A REMARK 900 RELATED ID: 3SRN RELATED DB: PDB REMARK 900 SEMISYNTHETIC RIBONUCLEASE A MUTANT WITH ASP 121 REPLACED BY ASN REMARK 900 (D121N) (RNASE 1-118:111-124 (D121N)) REMARK 900 RELATED ID: 4RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 180K REMARK 900 RELATED ID: 4RSD RELATED DB: PDB REMARK 900 STRUCTURE OF THE D121A VARIANT OF RIBONUCLEASE A REMARK 900 RELATED ID: 4RSK RELATED DB: PDB REMARK 900 STRUCTURE OF THE K7A/R10A/K66A VARIANT OF RIBONUCLEASE A COMPLEXED REMARK 900 WITH 3'-UMP REMARK 900 RELATED ID: 4SRN RELATED DB: PDB REMARK 900 SEMISYNTHETIC RIBONUCLEASE A MUTANT WITH ASP 121 REPLACED BY ALA REMARK 900 (D121A) (RNASE 1-118:111-124 (D121A)) REMARK 900 RELATED ID: 5RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 220K REMARK 900 RELATED ID: 5RSA RELATED DB: PDB REMARK 900 RIBONUCLEASE A (JOINT NEUTRON AND X-RAY) REMARK 900 RELATED ID: 6RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 240K REMARK 900 RELATED ID: 7RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 260K REMARK 900 RELATED ID: 7RSA RELATED DB: PDB REMARK 900 RIBONUCLEASE A (PHOSPHATE-FREE) REMARK 900 RELATED ID: 8RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 300K REMARK 900 RELATED ID: 8RSA RELATED DB: PDB REMARK 900 RIBONUCLEASE A (PHOSPHATE-FREE) COMPLEX WITH N==E2.12 ==-N-ACETYL REMARK 900 DEOXYTHYMIDINE REMARK 900 RELATED ID: 9RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 320K REMARK 900 RELATED ID: 9RSA RELATED DB: PDB REMARK 900 RIBONUCLEASE A (PHOSPHATE-FREE) COMPLEX WITH N==D1.119 ==-N-ACETYL REMARK 900 DEOXYURIDINE DBREF 4AO1 A 1 124 UNP P61823 RNAS1_BOVIN 27 150 SEQRES 1 A 124 LYS GLU THR ALA ALA ALA LYS PHE GLU ARG GLN HIS MET SEQRES 2 A 124 ASP SER SER THR SER ALA ALA SER SER SER ASN TYR CYS SEQRES 3 A 124 ASN GLN MET MET LYS SER ARG ASN LEU THR LYS ASP ARG SEQRES 4 A 124 CYS LYS PRO VAL ASN THR PHE VAL HIS GLU SER LEU ALA SEQRES 5 A 124 ASP VAL GLN ALA VAL CYS SER GLN LYS ASN VAL ALA CYS SEQRES 6 A 124 LYS ASN GLY GLN THR ASN CYS TYR GLN SER TYR SER THR SEQRES 7 A 124 MET SER ILE THR ASP CYS ARG GLU THR GLY SER SER LYS SEQRES 8 A 124 TYR PRO ASN CYS ALA TYR LYS THR THR GLN ALA ASN LYS SEQRES 9 A 124 HIS ILE ILE VAL ALA CYS GLU GLY ASN PRO TYR VAL PRO SEQRES 10 A 124 VAL HIS PHE ASP ALA SER VAL HET CL A1125 1 HET SO4 A1126 5 HET CL A1127 1 HETNAM CL CHLORIDE ION HETNAM SO4 SULFATE ION FORMUL 2 CL 2(CL 1-) FORMUL 3 SO4 O4 S 2- FORMUL 5 HOH *183(H2 O) HELIX 1 1 THR A 3 MET A 13 1 11 HELIX 2 2 ASN A 24 ARG A 33 1 10 HELIX 3 3 SER A 50 ALA A 56 1 7 HELIX 4 4 VAL A 57 GLN A 60 5 4 SHEET 1 AA 4 VAL A 43 VAL A 47 0 SHEET 2 AA 4 MET A 79 GLU A 86 -1 O THR A 82 N PHE A 46 SHEET 3 AA 4 TYR A 97 GLU A 111 -1 O LYS A 98 N ARG A 85 SHEET 4 AA 4 VAL A 116 VAL A 124 -1 O VAL A 116 N GLU A 111 SHEET 1 AB 5 VAL A 43 VAL A 47 0 SHEET 2 AB 5 MET A 79 GLU A 86 -1 O THR A 82 N PHE A 46 SHEET 3 AB 5 TYR A 97 GLU A 111 -1 O LYS A 98 N ARG A 85 SHEET 4 AB 5 CYS A 72 GLN A 74 -1 O TYR A 73 N VAL A 108 SHEET 5 AB 5 LYS A 61 VAL A 63 1 O LYS A 61 N GLN A 74 SHEET 1 AC 2 VAL A 116 VAL A 124 0 SHEET 2 AC 2 TYR A 97 GLU A 111 -1 O HIS A 105 N VAL A 124 SSBOND 1 CYS A 26 CYS A 84 1555 1555 2.04 SSBOND 2 CYS A 40 CYS A 95 1555 1555 1.98 SSBOND 3 CYS A 58 CYS A 110 1555 1555 2.03 SSBOND 4 CYS A 65 CYS A 72 1555 1555 1.98 CISPEP 1 TYR A 92 PRO A 93 0 5.15 CISPEP 2 ASN A 113 PRO A 114 0 10.71 SITE 1 AC1 3 HIS A 12 ASN A 44 THR A 45 SITE 1 AC2 5 THR A 3 ALA A 4 SER A 22 SER A 23 SITE 2 AC2 5 HOH A2016 SITE 1 AC3 3 ARG A 10 ASN A 34 THR A 78 CRYST1 64.006 64.006 63.616 90.00 90.00 120.00 P 32 2 1 6 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 0.015624 0.009020 0.000000 0.00000 SCALE2 0.000000 0.018041 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015719 0.00000