1RDS
 
 | | CRYSTAL STRUCTURE OF RIBONUCLEASE MS (AS RIBONUCLEASE T1 HOMOLOGUE) COMPLEXED WITH A GUANYLYL-3',5'-CYTIDINE ANALOGUE | | Descriptor: | 2'-FLUOROGUANYLYL-(3'-5')-PHOSPHOCYTIDINE, RIBONUCLEASE MS | | Authors: | Nonaka, T, Nakamura, K.T, Mitsui, Y. | | Deposit date: | 1993-05-14 | | Release date: | 1993-10-31 | | Last modified: | 2017-11-29 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Crystal structure of ribonuclease Ms (as a ribonuclease T1 homologue) complexed with a guanylyl-3',5'-cytidine analogue.
Biochemistry, 32, 1993
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1UCI
 | | Mutants of RNase Sa | | Descriptor: | Guanyl-specific ribonuclease Sa, SULFATE ION | | Authors: | Takano, K, Scholtz, J.M, Sacchettini, J.C, Pace, C.N. | | Deposit date: | 2003-04-15 | | Release date: | 2003-09-09 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | The contribution of polar group burial to protein stability is strongly context-dependent
J.Biol.Chem., 278, 2003
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1RLS
 | | CRYSTAL STRUCTURE OF RNASE T1 COMPLEXED WITH THE PRODUCT NUCLEOTIDE 3'-GMP. STRUCTURAL EVIDENCE FOR DIRECT INTERACTION OF HISTIDINE 40 AND GLUTAMIC ACID 58 WITH THE 2'-HYDROXYL GROUP OF RIBOSE | | Descriptor: | CALCIUM ION, GUANOSINE-3'-MONOPHOSPHATE, RIBONUCLEASE T1 | | Authors: | Gohda, K, Oka, K.-I, Tomita, K.-I, Hakoshima, T. | | Deposit date: | 1994-03-29 | | Release date: | 1994-12-20 | | Last modified: | 2017-11-29 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Crystal structure of RNase T1 complexed with the product nucleotide 3'-GMP. Structural evidence for direct interaction of histidine 40 and glutamic acid 58 with the 2'-hydroxyl group of the ribose.
J.Biol.Chem., 269, 1994
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1RGC
 | | THE COMPLEX BETWEEN RIBONUCLEASE T1 AND 3'-GUANYLIC ACID SUGGESTS GEOMETRY OF ENZYMATIC REACTION PATH. AN X-RAY STUDY | | Descriptor: | CALCIUM ION, GUANOSINE-3'-MONOPHOSPHATE, RIBONUCLEASE T1 | | Authors: | Heydenreich, A, Koellner, G, Choe, H.W, Cordes, F, Kisker, C, Schindelin, H, Adamiak, R, Hahn, U, Saenger, W. | | Deposit date: | 1993-05-12 | | Release date: | 1994-01-31 | | Last modified: | 2017-11-29 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | The complex between ribonuclease T1 and 3'GMP suggests geometry of enzymic reaction path. An X-ray study.
Eur.J.Biochem., 218, 1993
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1RGG
 | | HYDROLASE, GUANYLORIBONUCLEASE | | Descriptor: | RIBONUCLEASE, SULFATE ION | | Authors: | Sevcik, J, Dauter, Z, Lamzin, V.S, Wilson, K.S. | | Deposit date: | 1995-06-05 | | Release date: | 1996-10-14 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.2 Å) | | Cite: | Ribonuclease from Streptomyces aureofaciens at atomic resolution.
Acta Crystallogr.,Sect.D, 52, 1996
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1RN4
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1RNT
 | | RESTRAINED LEAST-SQUARES REFINEMENT OF THE CRYSTAL STRUCTURE OF THE RIBONUCLEASE T1(ASTERISK)2(PRIME)-GUANYLIC ACID COMPLEX AT 1.9 ANGSTROMS RESOLUTION | | Descriptor: | GUANOSINE-2'-MONOPHOSPHATE, RIBONUCLEASE T1 ISOZYME | | Authors: | Saenger, W, Arni, R, Heinemann, U, Tokuoka, R. | | Deposit date: | 1987-07-10 | | Release date: | 1987-10-16 | | Last modified: | 2017-11-29 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Restrained Least-Squares Refinement of the Crystal Structure of the Ribonuclease T1(Asterisk)2(Prime)-Guanylic Acid Complex at 1.9 Angstroms Resolution
Acta Crystallogr.,Sect.B, 43, 1987
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1RNB
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1SAR
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1T2H
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1RMS
 | | CRYSTAL STRUCTURES OF RIBONUCLEASE MS COMPLEXED WITH 3'-GUANYLIC ACID A GP*C ANALOGUE, 2'-DEOXY-2'-FLUOROGUANYLYL-3',5'-CYTIDINE | | Descriptor: | GUANOSINE-3'-MONOPHOSPHATE, RIBONUCLEASE MS | | Authors: | Nonaka, T, Mitsui, Y, Nakamura, K.T. | | Deposit date: | 1991-12-02 | | Release date: | 1992-07-15 | | Last modified: | 2017-11-29 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Crystal structure of ribonuclease Ms (as a ribonuclease T1 homologue) complexed with a guanylyl-3',5'-cytidine analogue.
Biochemistry, 32, 1993
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1RSN
 | | RIBONUCLEASE (RNASE SA) (E.C.3.1.4.8) COMPLEXED WITH EXO-2',3'-CYCLOPHOSPHOROTHIOATE | | Descriptor: | GUANOSINE-2',3'-CYCLOPHOSPHOROTHIOATE, RIBONUCLEASE SA, SULFATE ION | | Authors: | Sevcik, J, Dauter, Z, Lamzin, V.S, Wilson, K.S. | | Deposit date: | 1995-09-01 | | Release date: | 1995-12-07 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Complex of ribonuclease Sa with a cyclic nucleotide and a proposed model for the reaction intermediate.
Eur.J.Biochem., 216, 1993
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1T2I
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1TRP
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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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1B21
 | | 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 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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1B2M
 | | THREE-DIMENSIONAL STRUCTURE OF RIBONULCEASE T1 COMPLEXED WITH AN ISOSTERIC PHOSPHONATE ANALOGUE OF GPU: ALTERNATE SUBSTRATE BINDING MODES AND CATALYSIS. | | Descriptor: | 5'-R(*GP*(U34))-3', RIBONUCLEASE T1 | | Authors: | Arni, R.K, Watanabe, L, Ward, R.J, Kreitman, R.J, Kumar, K, Walz Jr, F.G. | | Deposit date: | 1998-11-27 | | Release date: | 1999-03-25 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Three-dimensional structure of ribonuclease T1 complexed with an isosteric phosphonate substrate analogue of GpU: alternate substrate binding modes and catalysis.
Biochemistry, 38, 1999
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1BAN
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1B20
 | | 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 (1.7 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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1BAO
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1AQZ
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1B2X
 | | BARNASE WILDTYPE STRUCTURE AT PH 7.5 FROM A CRYO_COOLED CRYSTAL AT 100K | | Descriptor: | PROTEIN (BARNASE), ZINC ION | | Authors: | Harrison, P, Vaughan, C.K, Buckle, A.M, Fersht, A.R. | | Deposit date: | 1998-12-03 | | Release date: | 1998-12-09 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (1.8 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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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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