1DET
 
 | | RIBONUCLEASE T1 CARBOXYMETHYLATED AT GLU 58 IN COMPLEX WITH 2'GMP | | Descriptor: | GUANOSINE-2'-MONOPHOSPHATE, RIBONUCLEASE T1, SODIUM ION | | Authors: | Ishikawa, K, Suzuki, E, Tanokura, M, Takahashi, K. | | Deposit date: | 1996-02-20 | | Release date: | 1996-07-11 | | Last modified: | 2024-06-05 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Crystal structure of ribonuclease T1 carboxymethylated at Glu58 in complex with 2'-GMP.
Biochemistry, 35, 1996
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4BU4
 | | RIBONUCLEASE T1 COMPLEX WITH 2'GMP | | Descriptor: | CALCIUM ION, GUANOSINE-2'-MONOPHOSPHATE, PROTEIN (RIBONUCLEASE T1) | | Authors: | Loris, R, Devos, S, Langhorst, U, Decanniere, K, Bouckaert, J, Maes, D, Transue, T.R, Steyaert, J. | | Deposit date: | 1998-09-14 | | Release date: | 1998-09-23 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Conserved water molecules in a large family of microbial ribonucleases.
Proteins, 36, 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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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
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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
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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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1G02
 | | Ribonuclease T1 V16S mutant | | Descriptor: | CALCIUM ION, GUANOSINE-2'-MONOPHOSPHATE, GUANYL-SPECIFIC RIBONUCLEASE T1 | | Authors: | De Vos, S, Loris, R, Steyaert, J. | | Deposit date: | 2000-10-05 | | Release date: | 2000-10-25 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.86 Å) | | Cite: | Hydrophobic core manipulations in ribonuclease T1.
Biochemistry, 40, 2001
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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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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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7RNT
 | | CRYSTAL STRUCTURE OF THE TYR45TRP MUTANT OF RIBONUCLEASE T1 IN A COMPLEX WITH 2'-ADENYLIC ACID | | Descriptor: | ADENOSINE-2'-MONOPHOSPHATE, CALCIUM ION, RIBONUCLEASE T1 | | Authors: | Koellner, G, Grunert, H.-P, Landt, O, Saenger, W. | | Deposit date: | 1991-08-20 | | Release date: | 1993-01-15 | | Last modified: | 2017-11-29 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Crystal structure of the Tyr45Trp mutant of ribonuclease T1 in a complex with 2'-adenylic acid.
Eur.J.Biochem., 201, 1991
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1BU4
 | | RIBONUCLEASE 1 COMPLEX WITH 2'GMP | | Descriptor: | CALCIUM ION, GUANOSINE-2'-MONOPHOSPHATE, RIBONUCLEASE T1 | | Authors: | Loris, R, Devos, S, Langhorst, U, Decanniere, K, Bouckaert, J, Maes, D, Transue, T.R, Steyaert, J. | | Deposit date: | 1998-09-11 | | Release date: | 1999-02-16 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Conserved water molecules in a large family of microbial ribonucleases.
Proteins, 36, 1999
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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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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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1LOW
 | | X-ray structure of the H40A mutant of Ribonuclease T1 complexed with 3'-guanosine monophosphate | | Descriptor: | CALCIUM ION, GUANOSINE-3'-MONOPHOSPHATE, Guanyl-specific ribonuclease T1 | | Authors: | Mignon, P, Steyaert, J, Loris, R, Geerlings, P, Loverix, S. | | Deposit date: | 2002-05-07 | | Release date: | 2002-08-21 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | A nucleophile activation dyad in ribonucleases. A combined X-ray crystallographic/ab initio quantum chemical study
J.Biol.Chem., 277, 2002
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3GSP
 | | RIBONUCLEASE T1 COMPLEXED WITH 2',3'-CGPS + 3'-GMP, 4 DAYS | | Descriptor: | CALCIUM ION, GUANOSINE-2',3'-CYCLOPHOSPHOROTHIOATE, GUANOSINE-3'-MONOPHOSPHATE, ... | | Authors: | Zegers, I, Wyns, L. | | Deposit date: | 1997-12-02 | | Release date: | 1998-08-12 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Hydrolysis of a slow cyclic thiophosphate substrate of RNase T1 analyzed by time-resolved crystallography.
Nat.Struct.Biol., 5, 1998
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2HOH
 | | RIBONUCLEASE T1 (N9A MUTANT) COMPLEXED WITH 2'GMP | | Descriptor: | CALCIUM ION, GUANOSINE-2'-MONOPHOSPHATE, PHOSPHATE ION, ... | | Authors: | Langhorst, U, Loris, R, Denisov, V.P, Doumen, J, Roose, P, Maes, D, Halle, B, Steyaert, J. | | Deposit date: | 1998-09-14 | | Release date: | 1998-09-23 | | Last modified: | 2023-08-30 | | 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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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: | 2017-11-29 | | 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
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2BU4
 | | RIBONUCLEASE T1 COMPLEX WITH 2'GMP | | Descriptor: | CALCIUM ION, GUANOSINE-2'-MONOPHOSPHATE, PROTEIN (RIBONUCLEASE T1) | | Authors: | Loris, R, Devos, S, Langhorst, U, Decanniere, K, Bouckaert, J, Maes, D, Transue, T.R, Steyaert, J. | | Deposit date: | 1998-09-14 | | Release date: | 1998-09-23 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Conserved water molecules in a large family of microbial ribonucleases.
Proteins, 36, 1999
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1RHL
 | | RIBONUCLEASE T1 COMPLEXED WITH 2'GMP/G23A MUTANT | | Descriptor: | CALCIUM ION, GUANOSINE-2'-MONOPHOSPHATE, PROTEIN (RIBONUCLEASE T1) | | Authors: | Huyghues-Despointes, B.M.P, Langhorst, U, Steyaert, J, Pace, C.N, Scholtz, J.M. | | Deposit date: | 1998-10-09 | | Release date: | 1998-10-14 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Hydrogen-exchange stabilities of RNase T1 and variants with buried and solvent-exposed Ala --> Gly mutations in the helix.
Biochemistry, 38, 1999
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1I2F
 | | Ribonuclease T1 V16A mutant, form II | | 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 (1.95 Å) | | Cite: | Hydrophobic core manipulations in ribonuclease T1
Biochemistry, 40, 2001
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3HOH
 | | RIBONUCLEASE T1 (THR93GLN MUTANT) 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: | 1998-09-11 | | Release date: | 1998-09-16 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.95 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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3SYU
 | | Re-refined coordinates for pdb entry 1det - ribonuclease T1 carboxymethylated at GLU 58 in complex with 2'GMP | | Descriptor: | GUANOSINE-2'-MONOPHOSPHATE, Guanyl-specific ribonuclease T1, SODIUM ION, ... | | Authors: | Smart, O.S, Womack, T.O, Bricogne, G. | | Deposit date: | 2011-07-18 | | Release date: | 2012-03-28 | | Last modified: | 2023-11-15 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Exploiting structure similarity in refinement: automated NCS and target-structure restraints in BUSTER.
Acta Crystallogr.,Sect.D, 68, 2012
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5HOH
 | | RIBONUCLEASE T1 (ASN9ALA/THR93ALA DOUBLEMUTANT) 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: | 1998-09-14 | | Release date: | 1998-09-23 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2 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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5BIR
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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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