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Gertraud Koellner

Hydrogen bonds with π-acceptors in proteins: frequencies and role in stabilizing local 3D structures11Edited by R. Huber
2001 · Thomas Steiner, Gertraud Koellner · Journal of Molecular Biology · 513
Crystalline .beta.-Cyclodextrin Hydrate at Various Humidities: Fast, Continuous, and Reversible Dehydration Studied by X-ray Diffraction
1994 · Thomas Steiner, Gertraud Koellner · Journal of the American Chemical Society · 208
Reaction Products of Acetylcholinesterase and VX Reveal a Mobile Histidine in the Catalytic Triad
1999 · Charles B. Millard, Gertraud Koellner, et al. · Journal of the American Chemical Society · 157
Active-site gorge and buried water molecules in crystal structures of acetylcholinesterase from Torpedo californica 1 1Edited by R. Huber
2000 · Gertraud Koellner, Gitay Kryger, et al. · Journal of Molecular Biology · 145
Crystal structure of the ternary complex of E. coli purine nucleoside phosphorylase with formycin B, a structural analogue of the substrate inosine, and phosphate (sulphate) at 2.1 Å resolution
1998 · Gertraud Koellner, Marija Luić, et al. · Journal of Molecular Biology · 80
Crystal structure of calf spleen purine nucleoside phosphorylase in a complex with hypoxanthine at 2.15 Å resolution
1997 · Gertraud Koellner, Marija Luić, et al. · Journal of Molecular Biology · 79
Open and closed conformation of the E. coli purine nucleoside phosphorylase active center and implications for the catalytic mechanism
2002 · Gertraud Koellner, Agnieszka Bzowska, et al. · Journal of Molecular Biology · 74
Crystal structure of the purine nucleoside phosphorylase (PNP) from Cellulomonas sp. and its implication for the mechanism of trimeric PNPs
1999 · Jan Tebbe, Agnieszka Bzowska, et al. · Journal of Molecular Biology · 64
Calf spleen purine nucleoside phosphorylase: purification, sequence and crystal structure of its complex with an N(7)‐acycloguanosine inhibitor
1995 · Agnieszka Bzowska, Marija Luić, et al. · FEBS Letters · 51
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A Neutral Molecule in a Cation-binding Site: Specific Binding of a PEG-SH to Acetylcholinesterase from Torpedo californica
2002 · Gertraud Koellner, Thomas Steiner, et al. · Journal of Molecular Biology · 39
The complex between ribonuclease T1 and 3′GMP suggests geometry of enzymic reaction path
1993 · Andrea HEYDENREICH, Gertraud KOELLNER, et al. · European Journal of Biochemistry · 34
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Cooperative hydrogen bond cycles involving OH⋯π and CH⋯O hydrogen bonds as found in a hydrated dialkyne
1996 · Kulandavelu Subramanian, Srinivasakannan Lakshmi, et al. · Journal of Molecular Structure · 30
Crystal Structure of Calf Spleen Purine Nucleoside Phosphorylase with Two Full Trimers in the Asymmetric Unit: Important Implications for the Mechanism of Catalysis
2004 · Agnieszka Bzowska, Gertraud Koellner, et al. · Journal of Molecular Biology · 26
Purine nucleoside phosphorylase from Cellulomonas sp.: physicochemical properties and binding of substrates determined by ligand-dependent enhancement of enzyme intrinsic fluorescence, and by protective effects of ligands on thermal inactivation of the enzyme
2002 · Beata Wielgus-Kutrowska, Agnieszka Bzowska, et al. · Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology · 24
Coexistence of both histidine tautomers in the solid state and stabilisation of the unfavourable Nδ–H form by intramolecular hydrogen bonding: crystalline l-His-Gly hemihydrate
1997 · Thomas Steiner, Gertraud Koellner · Chemical Communications · 23
Crystalline β-cyclodextrin · 12 H2O reversibly dehydrates to β-cyclodextrin · 10.5 H2O under ambient conditions
1992 · Thomas Steiner, Gertraud Koellner, et al. · Biochemical and Biophysical Research Communications · 23
Isostructural replacement of an N–H ⋯ O by a C–H ⋯ O hydrogen bond in complex stabilisation: crystal structures of β-cyclodextrin complexed with diethanolamine and with pentane-1,5-diol
1995 · Thomas Steiner, Gertraud Koellner, et al. · Journal of the Chemical Society Chemical Communications · 22
A vibrating flexible chain in a molecular cage: Crystal structure of the complex cyclomaltoheptaose (β-cyclodextrin)-1,4-butanediol·6.25H2O
1992 · Thomas Steiner, Gertraud Koellner, et al. · Carbohydrate Research · 22
Crystal structures of cyclomaltoheptaose (β-cyclodextrin) complexed with ethylene glycol·8.0H2O and glycerol·7.2H2O
1993 · Katrin Geβler, Thomas Steiner, et al. · Carbohydrate Research · 21
Calf spleen purine-nucleoside phosphorylase: crystal structure of the binary complex with a potent multisubstrate analogue inhibitor
2004 · Marija Luić, Gertraud Koellner, et al. · Acta Crystallographica Section D Biological Crystallography · 20
His92Ala mutation in ribonuclease T1 induces segmental flexibility
1992 · Gertraud Koellner, Hui-Woog Choe, et al. · Journal of Molecular Biology · 17
Reaktionen von Titantetrachlorid mit Bistrimethylsilylsulfid. Die Kristallstrukturen von (NEt4)2[TiSCl4], (PPh4)2[TiSCl4]·2CH2Cl2, (PPh4)2[Ti3O(S2)3Cl6]CH3CN und Ti4O(S2)4Cl6 / Reactions of Titanium Tetrachloride with Bistrimethylsilyl Sulfide. Crystal Structures of (NEt4)2[TiSCl4], (PPh4)2[TiSCl4]·2CH2Cl2, (PPh4)2[Ti3O(S2)3Cl6]CH3CN and Ti4O(S2)4Cl6
1988 · Volker Krug, Gertraud Koellner, et al. · Zeitschrift für Naturforschung B · 16
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Calf spleen purine nucleoside phosphorylase: structure of its ternary complex with an N(7)-acycloguanosine inhibitor and a phosphate anion
2001 · Marija Luić, Gertraud Koellner, et al. · Acta Crystallographica Section D Biological Crystallography · 14
cellulomonas sp. Purine Nucleoside Phosphorylase (PNP)
1998 · Beata Wielgus-Kutrowska, Agnieszka Bzowska, et al. · Advances in experimental medicine and biology · 10
Interactions of Trimeric Purine Nucleoside Phosphorylases with Ground State Analogues—Calorimetric and Fluorimetric Studies
2003 · Beata Wielgus-Kutrowska, Joachim Frank, et al. · Nucleosides Nucleotides & Nucleic Acids · 9
Works count: 36
Citation count: 1,745
H-index: 20
I10-index: 24
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