1TTO
 
 | | Crystal structure of the Rnase T1 variant R2 | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, RNase T1 | | Authors: | Hahn, U, Czaja, R, Perbandt, M, Betzel, C. | | Deposit date: | 2004-06-23 | | Release date: | 2005-09-06 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Purine activity of RNase T1RV is further improved by substitution of Trp59 by tyrosine
Biochem.Biophys.Res.Commun., 336, 2005
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1RGL
 | | RNASE T1 MUTANT GLU46GLN BINDS THE INHIBITORS 2'GMP AND 2'AMP AT THE 3' SUBSITE | | Descriptor: | CALCIUM ION, GUANOSINE-2'-MONOPHOSPHATE, RIBONUCLEASE T1 | | Authors: | Granzin, J, Puras-Lutzke, R, Landt, O, Grunert, H.-P, Heinemann, U, Saenger, W, Hahn, U. | | Deposit date: | 1992-02-19 | | Release date: | 1993-01-15 | | Last modified: | 2017-11-29 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | RNase T1 mutant Glu46Gln binds the inhibitors 2'GMP and 2'AMP at the 3' subsite.
J.Mol.Biol., 225, 1992
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1RGK
 | | RNASE T1 MUTANT GLU46GLN BINDS THE INHIBITORS 2'GMP AND 2'AMP AT THE 3' SUBSITE | | Descriptor: | ADENOSINE-2'-MONOPHOSPHATE, CALCIUM ION, RIBONUCLEASE T1 | | Authors: | Granzin, J, Puras-Lutzke, R, Landt, O, Grunert, H.-P, Heinemann, U, Saenger, W, Hahn, U. | | Deposit date: | 1992-02-19 | | Release date: | 1993-01-15 | | Last modified: | 2017-11-29 | | Method: | X-RAY DIFFRACTION (1.87 Å) | | Cite: | RNase T1 mutant Glu46Gln binds the inhibitors 2'GMP and 2'AMP at the 3' subsite.
J.Mol.Biol., 225, 1992
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1Q9E
 | | RNase T1 variant with adenine specificity | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, Guanyl-specific ribonuclease T1 precursor | | Authors: | Czaja, R, Struhalla, M, Hoeschler, K, Saenger, W, Straeter, N, Hahn, U. | | Deposit date: | 2003-08-25 | | Release date: | 2004-03-23 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | RNase T1 Variant RV Cleaves Single-Stranded RNA after Purines Due to Specific Recognition by the Asn46 Side Chain Amide.
Biochemistry, 43, 2004
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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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1CH0
 | | RNASE T1 VARIANT WITH ALTERED GUANINE BINDING SEGMENT | | Descriptor: | CALCIUM ION, CHLORIDE ION, GUANOSINE-2'-MONOPHOSPHATE, ... | | Authors: | Hoeschler, K, Hoier, H, Orth, P, Hubner, B, Saenger, W, Hahn, U. | | Deposit date: | 1999-03-30 | | Release date: | 1999-12-22 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Structural analysis of an RNase T1 variant with an altered guanine binding segment.
J.Mol.Biol., 294, 1999
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4RNT
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4BIR
 | | RIBONUCLEASE T1: FREE HIS92GLN MUTANT | | Descriptor: | CALCIUM ION, GUANYL-SPECIFIC RIBONUCLEASE T1 | | Authors: | Doumen, J, Steyaert, J. | | Deposit date: | 1998-01-13 | | Release date: | 1998-07-15 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Role of histidine-40 in ribonuclease T1 catalysis: three-dimensionalstructures of the partially active His40Lys mutant.
Biochemistry, 31, 1992
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3BIR
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1RN4
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1TRP
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1TRQ
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5BIR
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3UOU
 | | Crystal structure of the Kunitz-type protease inhibitor ShPI-1 Lys13Leu mutant in complex with pancreatic elastase | | Descriptor: | Chymotrypsin-like elastase family member 1, GLYCEROL, Kunitz-type proteinase inhibitor SHPI-1, ... | | Authors: | Garcia-Fernandez, R, Perbandt, M, Rehders, D, Gonzalez-Gonzalez, Y, Chavez, M.A, Betzel, C, Redecke, L. | | Deposit date: | 2011-11-17 | | Release date: | 2012-11-21 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Three-dimensional Structure of a Kunitz-type Inhibitor in Complex with an Elastase-like Enzyme.
J.Biol.Chem., 290, 2015
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