HEADER HYDROLASE 17-AUG-10 2XOI TITLE FUNCTIONAL AND STRUCTURAL ANALYSES OF N-ACYLSULFONAMIDE- TITLE 2 LINKED DINUCLEOSIDE INHIBITORS OF RIBONUCLEASE A COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEASE PANCREATIC; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: RNASE 1, RNASE A, BOVINE PANCREATIC 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; SOURCE 5 ORGAN: PANCREAS; SOURCE 6 OTHER_DETAILS: SUPPLIER IS SIGMA KEYWDS HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR N.THIYAGARAJAN,B.D.SMITH,R.T.RAINES,K.R.ACHARYA REVDAT 2 26-JAN-11 2XOI 1 JRNL REVDAT 1 19-JAN-11 2XOI 0 JRNL AUTH N.THIYAGARAJAN,B.D.SMITH,R.T.RAINES,K.RAVI ACHARYA JRNL TITL FUNCTIONAL AND STRUCTURAL ANALYSES OF N- JRNL TITL 2 ACYLSULFONAMIDE-LINKED DINUCLEOSIDE INHIBITORS OF JRNL TITL 3 RIBONUCLEASE A. JRNL REF FEBS J. V. 278 541 2011 JRNL REFN ISSN 1742-464X JRNL PMID 21205197 JRNL DOI 10.1111/J.1742-4658.2010.07976.X REMARK 2 REMARK 2 RESOLUTION. 1.72 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0072 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.72 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 72.74 REMARK 3 DATA CUTOFF (SIGMA(F)) : NONE REMARK 3 COMPLETENESS FOR RANGE (%) : 98.36 REMARK 3 NUMBER OF REFLECTIONS : 24356 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) : 0.21693 REMARK 3 R VALUE (WORKING SET) : 0.21541 REMARK 3 FREE R VALUE : 0.24551 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.1 REMARK 3 FREE R VALUE TEST SET COUNT : 1310 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) : 1.718 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.762 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1736 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.66 REMARK 3 BIN R VALUE (WORKING SET) : 0.278 REMARK 3 BIN FREE R VALUE SET COUNT : 93 REMARK 3 BIN FREE R VALUE : 0.294 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1877 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 49 REMARK 3 SOLVENT ATOMS : 283 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.12 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.889 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.17 REMARK 3 B22 (A**2) : 0.13 REMARK 3 B33 (A**2) : -0.30 REMARK 3 B12 (A**2) : 0.00 REMARK 3 B13 (A**2) : 0.17 REMARK 3 B23 (A**2) : 0.00 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.143 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.130 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.083 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.485 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.933 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.916 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1970 ; 0.006 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2673 ; 1.006 ; 1.956 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 242 ; 5.350 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 88 ;36.437 ;25.227 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 327 ;11.872 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ; 8.834 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 295 ; 0.062 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1480 ; 0.003 ; 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): 1226 ; 0.451 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1977 ; 0.850 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 744 ; 1.034 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 696 ; 1.732 ; 4.500 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 REMARK 3 RIDING POSITIONS. REMARK 4 REMARK 4 2XOI COMPLIES WITH FORMAT V. 3.20, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-AUG-10. REMARK 100 THE PDBE ID CODE IS EBI-45050. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-DEC-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 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) : 0.96 REMARK 200 MONOCHROMATOR : SI(III) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL2000 REMARK 200 DATA SCALING SOFTWARE : HKL2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26200 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.72 REMARK 200 RESOLUTION RANGE LOW (A) : 50.00 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.0 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 3.1 REMARK 200 R MERGE (I) : 0.06 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.23 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.72 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.78 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.7 REMARK 200 DATA REDUNDANCY IN SHELL : 2.9 REMARK 200 R MERGE FOR SHELL (I) : 0.19 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.70 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1AFU REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25 % PEG 4000, 20 MM NA CITRATE REMARK 280 PH 5.0 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 50.39350 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 16.57300 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 50.39350 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 16.57300 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 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 LYS A 1 REMARK 465 ALA B 19 REMARK 465 ALA B 20 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 SER A 18 OG REMARK 470 SER B 16 OG REMARK 470 THR B 17 OG1 CG2 REMARK 470 SER B 18 OG REMARK 470 SER B 21 OG 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 GLN A 60 -139.22 -97.17 REMARK 500 GLN B 60 -132.82 -105.79 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 SFB A 1125 REMARK 610 SFB B 1125 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SFB A1125 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SFB B1125 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1SSB RELATED DB: PDB REMARK 900 RIBONUCLEASE A (RESIDUES 1 - 118) COMPLEXED REMARK 900 WITH SYNTHETIC RIBONUCLEASE A (RESIDUES 111 REMARK 900 - 124, PHE 120 REPLACED BY TYR (F120Y)) REMARK 900 RELATED ID: 1AFU RELATED DB: PDB REMARK 900 STRUCTURE OF RIBONUCLEASE A AT 2.0 REMARK 900 ANGSTROMS FROM MONOCLINIC CRYSTALS REMARK 900 RELATED ID: 1W4Q RELATED DB: PDB REMARK 900 BINDING OF NONNATURAL 3'-NUCLEOTIDES TO REMARK 900 RIBONUCLEASE A REMARK 900 RELATED ID: 1C0B RELATED DB: PDB REMARK 900 BOVINE PANCREATIC RIBONUCLEASE A DESICCATED REMARK 900 FOR 2.5 DAYS REMARK 900 RELATED ID: 6RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 240K REMARK 900 RELATED ID: 1YMR RELATED DB: PDB REMARK 900 THE STUDY OF REDUCTIVE UNFOLDING PATHWAYS OF REMARK 900 RNASE A (Y92AMUTANT) REMARK 900 RELATED ID: 1O0O RELATED DB: PDB REMARK 900 RIBONUCLEASE A IN COMPLEX WITH ADENOSINE-2 REMARK 900 ',5'-DIPHOSPHATE REMARK 900 RELATED ID: 8RSA RELATED DB: PDB REMARK 900 RIBONUCLEASE A (PHOSPHATE-FREE) COMPLEX WITH REMARK 900 N==E2.12==-N-ACETYL DEOXYTHYMIDINE REMARK 900 RELATED ID: 5RSA RELATED DB: PDB REMARK 900 RIBONUCLEASE A (JOINT NEUTRON AND X-RAY) REMARK 900 RELATED ID: 7RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 260K REMARK 900 RELATED ID: 2W5L RELATED DB: PDB REMARK 900 RNASE A-NADP COMPLEX REMARK 900 RELATED ID: 1RNO RELATED DB: PDB REMARK 900 RIBONUCLEASE A CRYSTALLIZED FROM 80% AMMONIUM REMARK 900 SULPHATE REMARK 900 RELATED ID: 1IZQ RELATED DB: PDB REMARK 900 F46V MUTANT OF BOVINE PANCREATIC RIBONUCLEASE A REMARK 900 RELATED ID: 1EID RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF F120G MUTANT OF BOVINE REMARK 900 PANCREATICRIBONUCLEASE A REMARK 900 RELATED ID: 1CJQ RELATED DB: PDB REMARK 900 X-RAY CRYSTALLOGRAPHIC STUDIES OF THE REMARK 900 DENATURATION OF THE DENATURATION OF REMARK 900 RIBONUCLEASE S. REMARK 900 RELATED ID: 1EOS RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A COMPLEXED REMARK 900 WITH URIDYLYL(2', 5')GUANOSINE (PRODUCTIVE REMARK 900 BINDING) REMARK 900 RELATED ID: 1RNN RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEX WITH CYTIDYLIC ACID ( REMARK 900 5'CMP) CRYSTALLIZED FROM 8M SODIUM FORMATE REMARK 900 RELATED ID: 1J82 RELATED DB: PDB REMARK 900 OSMOLYTE STABILIZATION OF RNASE REMARK 900 RELATED ID: 1QHC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A IN REMARK 900 COMPLEX WITH 5'- PHOSPHO-2'-DEOXYURIDINE-3 REMARK 900 '-PYROPHOSPHATE ADENOSINE-3'- PHOSPHATE REMARK 900 RELATED ID: 1YMW RELATED DB: PDB REMARK 900 THE STUDY OF REDUCTIVE UNFOLDING PATHWAYS OF REMARK 900 RNASE A (Y92GMUTANT) REMARK 900 RELATED ID: 1O0H RELATED DB: PDB REMARK 900 RIBONUCLEASE A IN COMPLEX WITH 5'-ADP REMARK 900 RELATED ID: 1AFK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A IN REMARK 900 COMPLEX WITH 5'-DIPHOSPHOADENOSINE-3'- REMARK 900 PHOSPHATE REMARK 900 RELATED ID: 1F0V RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF AN RNASE A DIMER REMARK 900 DISPLAYING A NEW TYPE OF 3D DOMAIN REMARK 900 SWAPPING REMARK 900 RELATED ID: 1DY5 RELATED DB: PDB REMARK 900 DEAMIDATED DERIVATIVE OF BOVINE PANCREATIC REMARK 900 RIBONUCLEASE REMARK 900 RELATED ID: 1RNQ RELATED DB: PDB REMARK 900 RIBONUCLEASE A CRYSTALLIZED FROM 8M SODIUM FORMATE REMARK 900 RELATED ID: 1JN4 RELATED DB: PDB REMARK 900 THE CRYSTAL STRUCTURE OF RIBONUCLEASE A IN REMARK 900 COMPLEX WITH 2'-DEOXYURIDINE 3'-PYROPHOSPHATE REMARK 900 (P'-5') ADENOSINE REMARK 900 RELATED ID: 1RNM RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEX WITH CYTIDYLIC ACID ( REMARK 900 5'CMP) CRYSTALLIZED FROM 80% AMMONIUM REMARK 900 SULPHATE REMARK 900 RELATED ID: 1RBF RELATED DB: PDB REMARK 900 RIBONUCLEASE S MUTANT WITH MET 13 REPLACED REMARK 900 BY GLY (M13G) REMARK 900 RELATED ID: 1Z3M RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF MUTANT RIBONUCLEASE S (F8NVA) REMARK 900 RELATED ID: 1RNX RELATED DB: PDB REMARK 900 RIBONUCLEASE A CRYSTALLIZED FROM 3M SODIUM REMARK 900 CHLORIDE, 30% AMMONIUM SULFATE REMARK 900 RELATED ID: 1ROB RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEXED WITH CYTIDYLIC ACID REMARK 900 RELATED ID: 1RBN RELATED DB: PDB REMARK 900 RIBONUCLEASE A DERIVATIVE II COMPLEXED WITH REMARK 900 6-CHLOROPURINE RIBOSIDE 5'-MONOPHOSPHATE REMARK 900 RELATED ID: 1RBX RELATED DB: PDB REMARK 900 RIBONUCLEASE A CONTROL REMARK 900 RELATED ID: 1EOW RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A COMPLEXED REMARK 900 WITH URIDYLYL(2', 5')GUANOSINE (NON- REMARK 900 PRODUCTIVE BINDING) REMARK 900 RELATED ID: 1RBI RELATED DB: PDB REMARK 900 RIBONUCLEASE S MUTANT WITH MET 13 REPLACED REMARK 900 BY VAL (M13V) REMARK 900 RELATED ID: 7RSA RELATED DB: PDB REMARK 900 RIBONUCLEASE A (PHOSPHATE-FREE) REMARK 900 RELATED ID: 1RBJ RELATED DB: PDB REMARK 900 RIBONUCLEASE B COMPLEX WITH D(TETRA-(DEOXY- REMARK 900 ADENYLATE)) REMARK 900 RELATED ID: 1DFJ RELATED DB: PDB REMARK 900 RIBONUCLEASE INHIBITOR COMPLEXED WITH REMARK 900 RIBONUCLEASE A REMARK 900 RELATED ID: 1RSM RELATED DB: PDB REMARK 900 LYS-7-(DINITROPHENYLENE)-LYS-41 CROSS-LINKED REMARK 900 RIBONUCLEASE A REMARK 900 RELATED ID: 1KF5 RELATED DB: PDB REMARK 900 ATOMIC RESOLUTION STRUCTURE OF RNASE A AT PH 7.1 REMARK 900 RELATED ID: 1XPS RELATED DB: PDB REMARK 900 BOVINE RIBONUCLEASE A (PHOSPHATE-FREE) (93 % REMARK 900 HUMIDITY) REMARK 900 RELATED ID: 1RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 98K REMARK 900 RELATED ID: 1FEV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE ALA4AIB MUTATION IN REMARK 900 RNASE S REMARK 900 RELATED ID: 2AAS RELATED DB: PDB REMARK 900 RIBONUCLEASE A (NMR, 32 STRUCTURES) REMARK 900 RELATED ID: 1RHB RELATED DB: PDB REMARK 900 RIBONUCLEASE A (LOW HUMIDITY FORM: RELATIVE REMARK 900 HUMIDITY 88 %) REMARK 900 RELATED ID: 1J80 RELATED DB: PDB REMARK 900 OSMOLYTE STABILIZATION OF RNASE REMARK 900 RELATED ID: 3SRN RELATED DB: PDB REMARK 900 SEMISYNTHETIC RIBONUCLEASE A MUTANT WITH ASP REMARK 900 121 REPLACED BY ASN (D121N) (RNASE 1-118: REMARK 900 111-124 (D121N)) REMARK 900 RELATED ID: 1B6V RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A HYBRID BETWEEN REMARK 900 RIBONUCLEASE A AND BOVINE SEMINAL RIBONUCLEASE REMARK 900 RELATED ID: 1RPG RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEXED WITH DEOXYCYTIDYL-3 REMARK 900 ',5'-DEOXYADENOSINE (RNASE A/D(CPA) REMARK 900 RELATED ID: 1FS3 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF WILD-TYPE BOVINE REMARK 900 PANCREATICRIBONUCLEASE A REMARK 900 RELATED ID: 1Z6S RELATED DB: PDB REMARK 900 RIBONUCLEASE A- AMP COMPLEX REMARK 900 RELATED ID: 1RTB RELATED DB: PDB REMARK 900 RIBONUCLEASE A (RNASE A) REMARK 900 RELATED ID: 1KF8 RELATED DB: PDB REMARK 900 ATOMIC RESOLUTION STRUCTURE OF RNASE A AT PH 8.8 REMARK 900 RELATED ID: 4RSK RELATED DB: PDB REMARK 900 STRUCTURE OF THE K7A/R10A/K66A VARIANT OF REMARK 900 RIBONUCLEASE A COMPLEXED WITH 3'-UMP REMARK 900 RELATED ID: 1BZQ RELATED DB: PDB REMARK 900 COMPLEX OF A DROMEDARY SINGLE-DOMAIN VHH REMARK 900 ANTIBODY FRAGMENT WITH RNASE A REMARK 900 RELATED ID: 9RSA RELATED DB: PDB REMARK 900 RIBONUCLEASE A (PHOSPHATE-FREE) COMPLEX WITH REMARK 900 N==D1.119==-N-ACETYL DEOXYURIDINE REMARK 900 RELATED ID: 1BEL RELATED DB: PDB REMARK 900 HYDROLASE PHOSPHORIC DIESTER, RIBONUCLEIC ACID REMARK 900 RELATED ID: 1KF4 RELATED DB: PDB REMARK 900 ATOMIC RESOLUTION STRUCTURE OF RNASE A AT PH 6.3 REMARK 900 RELATED ID: 1KF7 RELATED DB: PDB REMARK 900 ATOMIC RESOLUTION STRUCTURE OF RNASE A AT PH 8.0 REMARK 900 RELATED ID: 1RBW RELATED DB: PDB REMARK 900 RIBONUCLEASE A WITH GUANIDINIUM REMARK 900 RELATED ID: 9RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 320K REMARK 900 RELATED ID: 1EIE RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF F120W MUTANT OF BOVINE REMARK 900 PANCREATICRIBONUCLEASE A REMARK 900 RELATED ID: 1RPF RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEXED WITH CYTIDINE-3'- REMARK 900 MONOPHOSPHATE (RNASE A/3'-CMP) REMARK 900 RELATED ID: 1O0M RELATED DB: PDB REMARK 900 RIBONUCLEASE A IN COMPLEX WITH URIDINE-2'- REMARK 900 PHOSPHATE REMARK 900 RELATED ID: 1C8W RELATED DB: PDB REMARK 900 THR45GLY VARIANT OF RIBONUCLEASE A REMARK 900 RELATED ID: 1RNC RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEX WITH CYTIDYLYL-2',5 REMARK 900 '-GUANOSINE (2',5'-CPG) REMARK 900 RELATED ID: 2XOG RELATED DB: PDB REMARK 900 FUNCTIONAL AND STRUCTURAL ANALYSES OF N- REMARK 900 ACYLSULFONAMIDE-LINKED DINUCLEOSIDE INHIBITORS REMARK 900 OF RIBONUCLEASE A REMARK 900 RELATED ID: 1RCA RELATED DB: PDB REMARK 900 MOL_ID: 1; MOLECULE: RIBONUCLEASE A; CHAIN: REMARK 900 NULL; SYNONYM: RNASE A; EC: 3.1.27.5; REMARK 900 HETEROGEN: DEOXYCYTIDYLYL-3',5'-GUANOSINE (3 REMARK 900 ',5'-DCPDG); OTHER_DETAILS: CO-CRYSTALLIZED REMARK 900 COMPLEX REMARK 900 RELATED ID: 1C0C RELATED DB: PDB REMARK 900 BOVINE PANCREATIC RIBONUCLEASE A DESICCATED REMARK 900 FOR 4.0 DAYS REMARK 900 RELATED ID: 1JVT RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A (LIGAND- REMARK 900 FREE FORM) REMARK 900 RELATED ID: 3RSD RELATED DB: PDB REMARK 900 STRUCTURE OF THE D121N VARIANT OF REMARK 900 RIBONUCLEASE A REMARK 900 RELATED ID: 1XPT RELATED DB: PDB REMARK 900 BOVINE RIBONUCLEASE A (PHOSPHATE-FREE) REMARK 900 RELATED ID: 1RBB RELATED DB: PDB REMARK 900 RIBONUCLEASE B REMARK 900 RELATED ID: 2BLZ RELATED DB: PDB REMARK 900 RNASE AFTER A HIGH DOSE X-RAY "BURN" REMARK 900 RELATED ID: 3RSP RELATED DB: PDB REMARK 900 STRUCTURE OF THE P93G VARIANT OF REMARK 900 RIBONUCLEASE A REMARK 900 RELATED ID: 8RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 300K REMARK 900 RELATED ID: 1SSC RELATED DB: PDB REMARK 900 RIBONUCLEASE A (SEMISYNTHETIC) CRYSTALLIZED FROM REMARK 900 AQUEOUS ETHANOL [RNASE 1-118:111-124] REMARK 900 RELATED ID: 2APQ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF AN ACTIVE SITE MUTANT REMARK 900 OF BOVINEPANCREATIC RIBONUCLEASE A (H119A- REMARK 900 RNASE A) WITH A 10-GLUTAMINE EXPANSION IN REMARK 900 THE C-TERMINAL HINGE-LOOP. REMARK 900 RELATED ID: 1J7Z RELATED DB: PDB REMARK 900 OSMOLYTE STABILIZATION OF RIBONUCLEASE REMARK 900 RELATED ID: 1W4O RELATED DB: PDB REMARK 900 BINDING OF NONNATURAL 3'-NUCLEOTIDES TO REMARK 900 RIBONUCLEASE A REMARK 900 RELATED ID: 1RBD RELATED DB: PDB REMARK 900 RIBONUCLEASE S MUTANT WITH MET 13 REPLACED REMARK 900 BY ALPHA-AMINO-NORMAL-BUTYRIC ACID (M13ABA) REMARK 900 RELATED ID: 1RNZ RELATED DB: PDB REMARK 900 RIBONUCLEASE A CRYSTALLIZED FROM 2.5M SODIUM REMARK 900 CHLORIDE, 3.3M SODIUM FORMATE REMARK 900 RELATED ID: 1JVV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A (RETRO- REMARK 900 SOAKED FORM) REMARK 900 RELATED ID: 1RAR RELATED DB: PDB REMARK 900 RIBONUCLEASE A FLUORESCENT DERIVATIVE [RNASE 1 REMARK 900 -124 (AENS-HIS -12)] FROM NACL CRYSTAL REMARK 900 RELATED ID: 1Z3L RELATED DB: PDB REMARK 900 X-RAY CRYSTAL STRUCTURE OF A MUTANT REMARK 900 RIBONUCLEASE S (F8ANB) REMARK 900 RELATED ID: 1KF3 RELATED DB: PDB REMARK 900 ATOMIC RESOLUTION STRUCTURE OF RNASE A AT PH 5.9 REMARK 900 RELATED ID: 1AQP RELATED DB: PDB REMARK 900 RIBONUCLEASE A COPPER COMPLEX REMARK 900 RELATED ID: 1RBH RELATED DB: PDB REMARK 900 RIBONUCLEASE S MUTANT WITH MET 13 REPLACED REMARK 900 BY LEU (M13L) REMARK 900 RELATED ID: 2W5M RELATED DB: PDB REMARK 900 RNASE A-PYROPHOSPHATE ION COMPLEX REMARK 900 RELATED ID: 1RBG RELATED DB: PDB REMARK 900 RIBONUCLEASE S MUTANT WITH MET 13 REPLACED REMARK 900 BY ILE (M13I) REMARK 900 RELATED ID: 1O0N RELATED DB: PDB REMARK 900 RIBONUCLEASE A IN COMPLEX WITH URIDINE-3'- REMARK 900 PHOSPHATE REMARK 900 RELATED ID: 3RSK RELATED DB: PDB REMARK 900 STRUCTURE OF THE K7A/R10A/K66A VARIANT OF REMARK 900 RIBONUCLEASE A REMARK 900 RELATED ID: 1JS0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF 3D DOMAIN-SWAPPED RNASE REMARK 900 A MINOR TRIMER REMARK 900 RELATED ID: 1SSA RELATED DB: PDB REMARK 900 RIBONUCLEASE A (RESIDUES 1 - 118) COMPLEXED REMARK 900 WITH SYNTHETIC RIBONUCLEASE A (RESIDUES 111 REMARK 900 - 124, PHE 120 REPLACED BY LEU (F120L)) REMARK 900 RELATED ID: 1CJR RELATED DB: PDB REMARK 900 X-RAY CRYSTALLOGRAPHIC STUDIES OF DENATURATION REMARK 900 IN RIBONUCLEASE S REMARK 900 RELATED ID: 1EIC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF F120A MUTANT OF BOVINE REMARK 900 PANCREATICRIBONUCLEASE A REMARK 900 RELATED ID: 1D5D RELATED DB: PDB REMARK 900 THE ROLE OF PHENYLALANINE 8 IN THE REMARK 900 STABILIZATION OF THE SPROTEIN-S PEPTIDE REMARK 900 INTERACTION: PACKING AND CAVITIES REMARK 900 RELATED ID: 1YMN RELATED DB: PDB REMARK 900 THE STUDY OF REDUCTIVE UNFOLDING PATHWAYS OF REMARK 900 RNASE A (Y92LMUTANT) REMARK 900 RELATED ID: 1J81 RELATED DB: PDB REMARK 900 OSMOLYTE STABILIZATION OF RNASE REMARK 900 RELATED ID: 1RNW RELATED DB: PDB REMARK 900 RECOMBINANT RIBONUCLEASE A CRYSTALLIZED FROM REMARK 900 80% AMMONIUM SULPHATE REMARK 900 RELATED ID: 2W5K RELATED DB: PDB REMARK 900 RNASE A-NADPH COMPLEX REMARK 900 RELATED ID: 1RPH RELATED DB: PDB REMARK 900 RIBONUCLEASE A REMARK 900 RELATED ID: 2RNS RELATED DB: PDB REMARK 900 RIBONUCLEASE S (PH 4.75) REMARK 900 RELATED ID: 1RTA RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEX WITH THYMIDYLIC ACID REMARK 900 TETRAMER REMARK 900 RELATED ID: 1RNU RELATED DB: PDB REMARK 900 RIBONUCLEASE S (PH 5.5) REMARK 900 RELATED ID: 1RNY RELATED DB: PDB REMARK 900 RIBONUCLEASE A CRYSTALLIZED FROM 3M CESIUM REMARK 900 CHLORIDE, 30% AMMONIUM SULFATE REMARK 900 RELATED ID: 1Z3P RELATED DB: PDB REMARK 900 X-RAY CRYSTAL STRUCTURE OF A MUTANT REMARK 900 RIBONUCLEASE S (M13NVA) REMARK 900 RELATED ID: 1GV7 RELATED DB: PDB REMARK 900 GUEST-HOST CROSSTALK IN AN ANGIOGENIN/RNASE REMARK 900 A CHIMERIC PROTEIN REMARK 900 RELATED ID: 1RCN RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEXED WITH DEOXYRIBONUCLEIC REMARK 900 ACID (5'-D(APTPAPAP)-3') REMARK 900 RELATED ID: 1RNV RELATED DB: PDB REMARK 900 RIBONUCLEASE S (PH 4.75) REMARK 900 RELATED ID: 4RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 180K REMARK 900 RELATED ID: 1W4P RELATED DB: PDB REMARK 900 BINDING OF NONNATURAL 3'-NUCLEOTIDES TO REMARK 900 RIBONUCLEASE A REMARK 900 RELATED ID: 4RSD RELATED DB: PDB REMARK 900 STRUCTURE OF THE D121A VARIANT OF REMARK 900 RIBONUCLEASE A REMARK 900 RELATED ID: 1A5P RELATED DB: PDB REMARK 900 C[40,95]A VARIANT OF BOVINE PANCREATIC REMARK 900 RIBONUCLEASE A REMARK 900 RELATED ID: 1WBU RELATED DB: PDB REMARK 900 FRAGMENT BASED LEAD DISCOVERY USING REMARK 900 CRYSTALLOGRAPHY REMARK 900 RELATED ID: 1RHA RELATED DB: PDB REMARK 900 RIBONUCLEASE A (LOW HUMIDITY FORM: RELATIVE REMARK 900 HUMIDITY 79 %) REMARK 900 RELATED ID: 1RAS RELATED DB: PDB REMARK 900 RIBONUCLEASE A FLUORESCENT DERIVATIVE [RNASE 1 REMARK 900 -124 (AENS-HIS-12)] FROM AMMONIUM SULFATE CRYSTAL REMARK 900 RELATED ID: 2BLP RELATED DB: PDB REMARK 900 RNASE BEFORE UNATTENUATED X-RAY BURN REMARK 900 RELATED ID: 1KF2 RELATED DB: PDB REMARK 900 ATOMIC RESOLUTION STRUCTURE OF RNASE A AT PH 5.2 REMARK 900 RELATED ID: 1RND RELATED DB: PDB REMARK 900 RIBONUCLEASE A COMPLEX WITH DEOXYCYTIDYLYL-3 REMARK 900 ',5'-GUANOSINE (3',5'-DCPDG) REMARK 900 RELATED ID: 1D5H RELATED DB: PDB REMARK 900 RNASE S(F8A). MUTANT RIBONUCLEASE S. REMARK 900 RELATED ID: 1SRN RELATED DB: PDB REMARK 900 SEMISYNTHETIC RIBONUCLEASE A (RNASE 1-118( REMARK 900 COLON)111-124) REMARK 900 RELATED ID: 1D5E RELATED DB: PDB REMARK 900 THE ROLE OF PHENYLALANINE 8 IN THE REMARK 900 STABILIZATION OF THE SPROTEIN-S PEPTIDE REMARK 900 INTERACTION: PACKING AND CAVITIES REMARK 900 RELATED ID: 2RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 130K REMARK 900 RELATED ID: 1IZP RELATED DB: PDB REMARK 900 F46L MUTANT OF BOVINE PANCREATIC RIBONUCLEASE A REMARK 900 RELATED ID: 2W5G RELATED DB: PDB REMARK 900 RNASE A-5'-ATP COMPLEX REMARK 900 RELATED ID: 1O0F RELATED DB: PDB REMARK 900 RNASE A IN COMPLEX WITH 3',5'-ADP REMARK 900 RELATED ID: 1IZR RELATED DB: PDB REMARK 900 F46A MUTANT OF BOVINE PANCREATIC RIBONUCLEASE A REMARK 900 RELATED ID: 1C9X RELATED DB: PDB REMARK 900 H119A VARIANT OF RIBONUCLEASE A REMARK 900 RELATED ID: 2RLN RELATED DB: PDB REMARK 900 RIBONUCLEASE S MUTANT WITH MET S 13 REMARK 900 REPLACED BY NORLEUCINE (M(S 13)NLE) REMARK 900 RELATED ID: 4SRN RELATED DB: PDB REMARK 900 SEMISYNTHETIC RIBONUCLEASE A MUTANT WITH ASP REMARK 900 121 REPLACED BY ALA (D121A) (RNASE 1-118: REMARK 900 111-124 (D121A)) REMARK 900 RELATED ID: 1C9V RELATED DB: PDB REMARK 900 H12A VARIANT OF RIBONUCLEASE A REMARK 900 RELATED ID: 5RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 220K REMARK 900 RELATED ID: 1U1B RELATED DB: PDB REMARK 900 STRUCTURE OF BOVINE PANCREATIC RIBONUCLEASE A REMARK 900 IN COMPLEXWITH 3'-PHOSPHOTHYMIDINE (3'-5')- REMARK 900 PYROPHOSPHATE ADENOSINE3'-PHOSPHATE REMARK 900 RELATED ID: 1RUV RELATED DB: PDB REMARK 900 RIBONUCLEASE A-URIDINE VANADATE COMPLEX: HIGH REMARK 900 RESOLUTION RESOLUTION X-RAY STRUCTURE (1.3 A) REMARK 900 RELATED ID: 2W5I RELATED DB: PDB REMARK 900 RNASE A-AP3A COMPLEX REMARK 900 RELATED ID: 1RBC RELATED DB: PDB REMARK 900 RIBONUCLEASE S MUTANT WITH MET 13 REPLACED REMARK 900 BY ALA (M13A) REMARK 900 RELATED ID: 1AFL RELATED DB: PDB REMARK 900 RIBONUCLEASE A IN COMPLEX WITH 5'- REMARK 900 DIPHOSPHOADENOSINE 2'-PHOSPHATE AT 1.7 REMARK 900 ANGSTROM RESOLUTION REMARK 900 RELATED ID: 1Z6D RELATED DB: PDB REMARK 900 RIBONUCLEASE A- IMP COMPLEX REMARK 900 RELATED ID: 1RBE RELATED DB: PDB REMARK 900 RIBONUCLEASE S MUTANT WITH MET 13 REPLACED REMARK 900 BY PHE (M13F) REMARK 900 RELATED ID: 1A5Q RELATED DB: PDB REMARK 900 P93A VARIANT OF BOVINE PANCREATIC RIBONUCLEASE A REMARK 900 RELATED ID: 1KH8 RELATED DB: PDB REMARK 900 STRUCTURE OF A CIS-PROLINE (P114) TO REMARK 900 GLYCINE VARIANT OFRIBONUCLEASE A REMARK 900 RELATED ID: 1LSQ RELATED DB: PDB REMARK 900 RIBONUCLEASE A WITH ASN 67 REPLACED BY A REMARK 900 BETA-ASPARTYL RESIDUE REMARK 900 RELATED ID: 1JVU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF RIBONUCLEASE A (COMPLEXED REMARK 900 FORM) REMARK 900 RELATED ID: 1A2W RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A 3D DOMAIN-SWAPPED REMARK 900 DIMER OF BOVINE PANCREATIC RIBONUCLEASE A REMARK 900 RELATED ID: 3RN3 RELATED DB: PDB REMARK 900 RIBONUCLEASE A REMARK 900 RELATED ID: 3RAT RELATED DB: PDB REMARK 900 RIBONUCLEASE A AT 160K DBREF 2XOI A 1 124 UNP P61823 RNAS1_BOVIN 27 150 DBREF 2XOI B 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 SEQRES 1 B 124 LYS GLU THR ALA ALA ALA LYS PHE GLU ARG GLN HIS MET SEQRES 2 B 124 ASP SER SER THR SER ALA ALA SER SER SER ASN TYR CYS SEQRES 3 B 124 ASN GLN MET MET LYS SER ARG ASN LEU THR LYS ASP ARG SEQRES 4 B 124 CYS LYS PRO VAL ASN THR PHE VAL HIS GLU SER LEU ALA SEQRES 5 B 124 ASP VAL GLN ALA VAL CYS SER GLN LYS ASN VAL ALA CYS SEQRES 6 B 124 LYS ASN GLY GLN THR ASN CYS TYR GLN SER TYR SER THR SEQRES 7 B 124 MET SER ILE THR ASP CYS ARG GLU THR GLY SER SER LYS SEQRES 8 B 124 TYR PRO ASN CYS ALA TYR LYS THR THR GLN ALA ASN LYS SEQRES 9 B 124 HIS ILE ILE VAL ALA CYS GLU GLY ASN PRO TYR VAL PRO SEQRES 10 B 124 VAL HIS PHE ASP ALA SER VAL HET SFB A1125 39 HET SFB B1125 10 HETNAM SFB (2S,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-N-[[(2S, HETNAM 2 SFB 3S,4R,5R)-5-(2,4-DIOXOPYRIMIDIN-1-YL)-4- HETNAM 3 SFB HYDROXY-2-(HYDROXYMETHYL)OXOLAN-3-YL] HETNAM 4 SFB METHYLSULFONYL]-3,4-DIHYDROXY-OXOLANE-2- HETNAM 5 SFB CARBOXAMIDE FORMUL 4 SFB 2(C20 H28 N8 O11 S) FORMUL 5 HOH *283(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 HELIX 5 5 THR B 3 MET B 13 1 11 HELIX 6 6 ASN B 24 ARG B 33 1 10 HELIX 7 7 SER B 50 ALA B 56 1 7 HELIX 8 8 VAL B 57 GLN B 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 SHEET 1 BA 4 VAL B 43 VAL B 47 0 SHEET 2 BA 4 MET B 79 GLU B 86 -1 O THR B 82 N PHE B 46 SHEET 3 BA 4 TYR B 97 GLU B 111 -1 O LYS B 98 N ARG B 85 SHEET 4 BA 4 VAL B 116 VAL B 124 -1 O VAL B 116 N GLU B 111 SHEET 1 BB 5 VAL B 43 VAL B 47 0 SHEET 2 BB 5 MET B 79 GLU B 86 -1 O THR B 82 N PHE B 46 SHEET 3 BB 5 TYR B 97 GLU B 111 -1 O LYS B 98 N ARG B 85 SHEET 4 BB 5 CYS B 72 GLN B 74 -1 O TYR B 73 N VAL B 108 SHEET 5 BB 5 LYS B 61 VAL B 63 1 O LYS B 61 N GLN B 74 SHEET 1 BC 2 VAL B 116 VAL B 124 0 SHEET 2 BC 2 TYR B 97 GLU B 111 -1 O HIS B 105 N VAL B 124 SSBOND 1 CYS A 26 CYS A 84 1555 1555 2.03 SSBOND 2 CYS A 40 CYS A 95 1555 1555 2.02 SSBOND 3 CYS A 58 CYS A 110 1555 1555 2.03 SSBOND 4 CYS A 65 CYS A 72 1555 1555 2.03 SSBOND 5 CYS B 26 CYS B 84 1555 1555 2.03 SSBOND 6 CYS B 40 CYS B 95 1555 1555 2.03 SSBOND 7 CYS B 58 CYS B 110 1555 1555 2.04 SSBOND 8 CYS B 65 CYS B 72 1555 1555 2.03 CISPEP 1 TYR A 92 PRO A 93 0 5.55 CISPEP 2 ASN A 113 PRO A 114 0 5.77 CISPEP 3 TYR B 92 PRO B 93 0 5.88 CISPEP 4 ASN B 113 PRO B 114 0 2.51 SITE 1 AC1 17 HIS A 12 VAL A 43 ASN A 44 THR A 45 SITE 2 AC1 17 CYS A 65 ASN A 67 GLN A 69 ASN A 71 SITE 3 AC1 17 ALA A 109 GLU A 111 HIS A 119 PHE A 120 SITE 4 AC1 17 HOH A2139 HOH A2142 HOH A2143 HOH A2149 SITE 5 AC1 17 THR B 70 SITE 1 AC2 4 ASN B 67 HIS B 119 HOH B2130 HOH B2134 CRYST1 100.787 33.146 72.748 90.00 90.94 90.00 C 1 2 1 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.009922 0.000000 0.000163 0.00000 SCALE2 0.000000 0.030170 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013748 0.00000 MASTER 705 0 2 8 22 0 6 6 0 0 0 20 END