2AAD
| THE ROLE OF HISTIDINE-40 IN RIBONUCLEASE T1 CATALYSIS: THREE-DIMENSIONAL STRUCTURES OF THE PARTIALLY ACTIVE HIS40LYS MUTANT | Descriptor: | CALCIUM ION, GUANOSINE-2'-MONOPHOSPHATE, RIBONUCLEASE T1 ISOZYME | Authors: | Zegers, I, Verhelst, P, Choe, C.W, Steyaert, J, Heinemann, U, Wyns, L, Saenger, W. | Deposit date: | 1992-09-15 | Release date: | 1994-01-31 | Last modified: | 2017-11-29 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Role of histidine-40 in ribonuclease T1 catalysis: three-dimensionalstructures of the partially active His40Lys mutant. Biochemistry, 31, 1992
|
|
1RN1
| THREE-DIMENSIONAL STRUCTURE OF GLN 25-RIBONUCLEASE T1 AT 1.84 ANGSTROMS RESOLUTION: STRUCTURAL VARIATIONS AT THE BASE RECOGNITION AND CATALYTIC SITES | Descriptor: | RIBONUCLEASE T1 ISOZYME, SULFATE ION | Authors: | Arni, R.K, Pal, G.P, Ravichandran, K.G, Tulinsky, A, Walz Junior, F.G, Metcalf, P. | Deposit date: | 1991-11-22 | Release date: | 1994-01-31 | Last modified: | 2019-08-14 | Method: | X-RAY DIFFRACTION (1.84 Å) | Cite: | Three-dimensional structure of Gln25-ribonuclease T1 at 1.84-A resolution: structural variations at the base recognition and catalytic sites. Biochemistry, 31, 1992
|
|
1LRA
| CRYSTALLOGRAPHIC STUDY OF GLU 58 ALA RNASE T1(ASTERISK)2'-GUANOSINE MONOPHOSPHATE AT 1.9 ANGSTROMS RESOLUTION | Descriptor: | GUANOSINE-2'-MONOPHOSPHATE, RIBONUCLEASE T1, SODIUM ION | Authors: | Pletinckx, J, Steyaert, J, Choe, H.-W, Heinemann, U, Wyns, L. | Deposit date: | 1993-10-01 | Release date: | 1994-01-31 | Last modified: | 2024-10-16 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Crystallographic study of Glu58Ala RNase T1 x 2'-guanosine monophosphate at 1.9-A resolution. Biochemistry, 33, 1994
|
|
1BSE
| |
1BSA
| |
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
|
|
1BSD
| |
1BSB
| |
2AAE
| THE ROLE OF HISTIDINE-40 IN RIBONUCLEASE T1 CATALYSIS: THREE-DIMENSIONAL STRUCTURES OF THE PARTIALLY ACTIVE HIS40LYS MUTANT | Descriptor: | CALCIUM ION, PHOSPHATE ION, RIBONUCLEASE T1 | Authors: | Zegers, I, Verhelst, P, Choe, C.W, Steyaert, J, Heinemann, U, Wyns, L, Saenger, W. | Deposit date: | 1992-09-15 | Release date: | 1994-01-31 | Last modified: | 2017-11-29 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Role of histidine-40 in ribonuclease T1 catalysis: three-dimensionalstructures of the partially active His40Lys mutant. Biochemistry, 31, 1992
|
|
1BRN
| |
1BSC
| |
1TRQ
| |
1TRP
| |
1BGS
| RECOGNITION BETWEEN A BACTERIAL RIBONUCLEASE, BARNASE, AND ITS NATURAL INHIBITOR, BARSTAR | Descriptor: | BARNASE, BARSTAR | Authors: | Guillet, V, Lapthorn, A, Mauguen, Y. | Deposit date: | 1993-11-02 | Release date: | 1994-04-30 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | Recognition between a bacterial ribonuclease, barnase, and its natural inhibitor, barstar. Structure, 1, 1993
|
|
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
|
|
1BRS
| |
1BRG
| |
1RCK
| |
1RCL
| |
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
|
|
1BRH
| BARNASE MUTANT WITH LEU 14 REPLACED BY ALA | Descriptor: | BARNASE, ZINC ION | 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 (2 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
|
|
1BRJ
| BARNASE MUTANT WITH ILE 88 REPLACED BY ALA | Descriptor: | BARNASE, ZINC ION | 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 (2 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
|
|
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
|
|
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
|
|
1BRK
| BARNASE MUTANT WITH ILE 96 REPLACED BY ALA | Descriptor: | BARNASE, ZINC ION | 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 (2 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
|
|