1FYS
 
 | | Ribonuclease T1 V16C mutant | | Descriptor: | CALCIUM ION, GUANOSINE-2'-MONOPHOSPHATE, GUANYL-SPECIFIC RIBONUCLEASE T1 | | Authors: | De Vos, S, Loris, R, Steyaert, J. | | Deposit date: | 2000-10-03 | | Release date: | 2000-10-25 | | Last modified: | 2021-11-03 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Hydrophobic core manipulations in ribonuclease T1.
Biochemistry, 40, 2001
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1I3I
 | | Ribonuclease T1 V78T mutant | | Descriptor: | CALCIUM ION, GUANOSINE-2'-MONOPHOSPHATE, GUANYL-SPECIFIC RIBONUCLEASE T1 | | Authors: | De Vos, S, Backmann, J, Steyaert, J, Loris, R. | | Deposit date: | 2001-02-15 | | Release date: | 2001-03-07 | | Last modified: | 2021-10-27 | | Method: | X-RAY DIFFRACTION (1.76 Å) | | Cite: | Hydrophobic core manipulations in ribonuclease T1
Biochemistry, 40, 2001
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1I8V
 | | CRYSTAL STRUCTURE OF RNASE SA Y80F MUTANT | | Descriptor: | GUANYL-SPECIFIC RIBONUCLEASE SA, SULFATE ION | | Authors: | Sevcik, J, Urbanikova, L. | | Deposit date: | 2001-03-16 | | Release date: | 2001-09-19 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (1.25 Å) | | Cite: | Tyrosine hydrogen bonds make a large contribution to protein stability.
J.Mol.Biol., 312, 2001
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1I2G
 | | Ribonuclease T1 V16T mutant | | Descriptor: | CALCIUM ION, GUANOSINE-2'-MONOPHOSPHATE, GUANYL-SPECIFIC RIBONUCLEASE T1 | | Authors: | De Vos, S, Backmann, J, Steyaert, J, Loris, R. | | Deposit date: | 2001-02-09 | | Release date: | 2001-03-07 | | Last modified: | 2021-10-27 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Hydrophobic core manipulations in ribonuclease T1
Biochemistry, 40, 2001
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1HYF
 | | RIBONUCLEASE T1 V16A MUTANT IN COMPLEX WITH SR2+ | | Descriptor: | GUANOSINE-2'-MONOPHOSPHATE, GUANYL-SPECIFIC RIBONUCLEASE T1, STRONTIUM ION | | Authors: | De Swarte, J, De Vos, S, Langhorst, U, Steyaert, J, Loris, R. | | Deposit date: | 2001-01-19 | | Release date: | 2001-02-14 | | Last modified: | 2021-11-10 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | The contribution of metal ions to the conformational stability of ribonuclease T1: crystal versus solution.
Eur.J.Biochem., 268, 2001
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1I70
 | | CRYSTAL STRUCTURE OF RNASE SA Y86F MUTANT | | Descriptor: | GUANYL-SPECIFIC RIBONUCLEASE SA, SULFATE ION | | Authors: | Sevcik, J, Urbanikova, L. | | Deposit date: | 2001-03-07 | | Release date: | 2001-09-19 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Tyrosine hydrogen bonds make a large contribution to protein stability.
J.Mol.Biol., 312, 2001
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1FW7
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1FUS
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1IYY
 | | NMR STRUCTURE OF Gln25-RIBONUCLEASE T1, 24 STRUCTURES | | Descriptor: | RIBONUCLEASE T1 | | Authors: | Hatano, K, Kojima, M, Suzuki, E, Tanokura, M, Takahashi, K. | | Deposit date: | 2002-09-12 | | Release date: | 2003-10-07 | | Last modified: | 2023-12-27 | | Method: | SOLUTION NMR | | Cite: | Determination of the NMR structure of Gln25-ribonuclease T1.
Biol. Chem., 384, 2003
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1A2P
 | | BARNASE WILDTYPE STRUCTURE AT 1.5 ANGSTROMS RESOLUTION | | Descriptor: | BARNASE, ZINC ION | | Authors: | Martin, C, Richard, V, Salem, M, Hartley, R.W, Mauguen, Y. | | Deposit date: | 1998-01-07 | | Release date: | 1998-04-29 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Refinement and structural analysis of barnase at 1.5 A resolution.
Acta Crystallogr.,Sect.D, 55, 1999
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1BIR
 | | RIBONUCLEASE T1, PHE 100 TO ALA MUTANT COMPLEXED WITH 2' GMP | | Descriptor: | CALCIUM ION, GUANOSINE-2'-MONOPHOSPHATE, RIBONUCLEASE T1 | | Authors: | Doumen, J, Gonciarz, M, Zegers, I, Loris, R, Wyns, L, Steyaert, J. | | Deposit date: | 1996-01-04 | | Release date: | 1996-08-17 | | Last modified: | 2021-11-03 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | A catalytic function for the structurally conserved residue Phe 100 of ribonuclease T1.
Protein Sci., 5, 1996
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1BNS
 | | STRUCTURAL STUDIES OF BARNASE MUTANTS | | Descriptor: | BARNASE | | Authors: | Chen, Y.W. | | Deposit date: | 1994-04-11 | | Release date: | 1994-06-22 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.05 Å) | | Cite: | Contribution of buried hydrogen bonds to protein stability. The crystal structures of two barnase mutants.
J.Mol.Biol., 234, 1993
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1BSE
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1BRI
 | | BARNASE MUTANT WITH ILE 76 REPLACED BY ALA | | Descriptor: | BARNASE | | Authors: | Cramer, P.C, Buckle, A, Fersht, A. | | Deposit date: | 1995-03-09 | | Release date: | 1995-07-10 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Structural and energetic responses to cavity-creating mutations in hydrophobic cores: observation of a buried water molecule and the hydrophilic nature of such hydrophobic cavities.
Biochemistry, 35, 1996
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1BNR
 | | BARNASE | | Descriptor: | BARNASE (G SPECIFIC ENDONUCLEASE) | | Authors: | Bycroft, M. | | Deposit date: | 1995-03-31 | | Release date: | 1995-07-31 | | Last modified: | 2024-05-22 | | Method: | SOLUTION NMR | | Cite: | Determination of the three-dimensional solution structure of barnase using nuclear magnetic resonance spectroscopy.
Biochemistry, 30, 1991
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1BNF
 | | BARNASE T70C/S92C DISULFIDE MUTANT | | Descriptor: | BARNASE | | Authors: | Clarke, J, Henrick, K, Fersht, A.R. | | Deposit date: | 1995-03-31 | | Release date: | 1995-07-10 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Disulfide mutants of barnase. I: Changes in stability and structure assessed by biophysical methods and X-ray crystallography.
J.Mol.Biol., 253, 1995
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1BSD
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1BNG
 | | BARNASE S85C/H102C DISULFIDE MUTANT | | Descriptor: | BARNASE | | Authors: | Clarke, J, Henrick, K, Fersht, A.R. | | Deposit date: | 1995-03-31 | | Release date: | 1995-07-10 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Disulfide mutants of barnase. I: Changes in stability and structure assessed by biophysical methods and X-ray crystallography.
J.Mol.Biol., 253, 1995
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1BRG
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1BSB
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1B2Z
 | | DELETION OF A BURIED SALT BRIDGE IN BARNASE | | Descriptor: | PROTEIN (BARNASE), ZINC ION | | Authors: | Vaughan, C.K, Harryson, P, Buckle, A.M, Oliveberg, M, Fersht, A.R. | | Deposit date: | 1998-12-03 | | Release date: | 1998-12-09 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.03 Å) | | Cite: | A structural double-mutant cycle: estimating the strength of a buried salt bridge in barnase.
Acta Crystallogr.,Sect.D, 58, 2002
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1BVI
 | | RIBONUCLEASE T1 (WILDTYPE) COMPLEXED WITH 2'GMP | | Descriptor: | CALCIUM ION, GUANOSINE-2'-MONOPHOSPHATE, PROTEIN (RIBONUCLEASE T1) | | Authors: | Langhorst, U, Loris, R, Denisov, V.P, Doumen, J, Roose, P, Maes, D, Halle, B, Steyaert, J. | | Deposit date: | 1998-09-15 | | Release date: | 1998-09-23 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Dissection of the structural and functional role of a conserved hydration site in RNase T1.
Protein Sci., 8, 1999
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1C54
 | | SOLUTION STRUCTURE OF RIBONUCLEASE SA | | Descriptor: | RIBONUCLEASE SA | | Authors: | Laurents, D.V, Canadillas-Perez, J.M, Santoro, J, Schell, D, Pace, C.N, Rico, M, Bruix, M. | | Deposit date: | 1999-10-22 | | Release date: | 2001-11-28 | | Last modified: | 2023-12-27 | | Method: | SOLUTION NMR | | Cite: | Solution structure and dynamics of ribonuclease Sa.
Proteins, 44, 2001
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1BOX
 | | N39S MUTANT OF RNASE SA FROM STREPTOMYCES AUREOFACIENS | | Descriptor: | GUANYL-SPECIFIC RIBONUCLEASE SA | | Authors: | Hebert, E.J, Giletto, A, Sevcik, J, Urbanikova, L, Wilson, K.S, Dauter, Z, Pace, C.N. | | Deposit date: | 1998-08-07 | | Release date: | 1999-12-29 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Contribution of a conserved asparagine to the conformational stability of ribonucleases Sa, Ba, and T1.
Biochemistry, 37, 1998
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1BRN
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