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C. Altona · SciRah

Researcher profile · Semantic Scholar

C. Altona

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C. Altona — researcher profile on SciRah

h-index: 38
Works: 200
Citations: 9,212

Most-cited papers

Conformational analysis of the deoxyribofuranose ring in DNA by means of sums of proton-proton coupling constants: a graphical method.
L. J. Rinkel, C. Altona
1987Journal of Biomolecular Structure and Dynamics232 citations
Semantic Scholar
Computer‐assisted pseudorotation analysis of five‐membered rings by means of proton spin–spin coupling constants: Program PSEUROT
F. de Leeuw, C. Altona
1983150 citations
Semantic Scholar
Relationship between protonproton NMR coupling constants and substituent electronegativities. V —Empirical substituent constants deduced from ethanes and propanes
C. Altona, J. H. Ippel, Aldert J. A. Westra Hoekzema, C. Erkelens +2 more
1989103 citations
Semantic Scholar
Force field parameters for sulfates and sulfamates based on ab initio calculations: Extensions of AMBER and CHARMm fields
C. J. M. Huige, C. Altona
1995Journal of Computational Chemistry101 citations
Semantic Scholar
Empirical group electronegativities for vicinal NMR proton–proton couplings along a CC bond: Solvent effects and reparameterization of the Haasnoot equation
C. Altona, R. Francke, R. D. de Haan, J. H. Ippel +3 more
1994101 citations
Semantic Scholar
Relationship between proton—proton NMR coupling constants and substituent electronegativities. IV —An extended karplus equation accounting for interactions between substituents and its application to coupling constant data calculated by the Extended Hückel method
L. Donders, F. de Leeuw, C. Altona
198983 citations
Semantic Scholar
cis-Diamminedichloroplatinum(II) induced distortion in a double-helical DNA fragment
J. H. D. den Hartog, C. Altona, J. V. van Boom, G. A. van der Marel +2 more
198473 citations
Semantic Scholar
Through‐Space effects on vicinal proton spin–spin coupling constants mediated via hetero atoms: Nonequivalence of cis couplings in five‐membered rings
F. de Leeuw, Aart A. Van Beuzekom, C. Altona
198352 citations
Semantic Scholar
Characterization of thymidine ultraviolet photoproducts. Cyclobutane dimers and 5,6-dihydrothymidines
J. Cadet, L. Voituriez, F. Hruska, Lou S. Kan +2 more
198551 citations Open access
Semantic Scholar
Calculation and properties of non-orthogonal, strictly local molecular orbitals
G. Smits, C. Altona
198548 citations
Semantic Scholar
Peptide conformations. 20. Conformational analysis of proline rings from proton spin-spin coupling constants and force-field calculations: application to three cyclic tripeptides
F. de Leeuw, C. Altona, H. Kessler, W. Bermel +3 more
198346 citations
Semantic Scholar
Conformational Analysis of Furanoid ε-Sugar Amino Acid Containing Cyclic Peptides by NMR Spectroscopy, Molecular Dynamics Simulation, and X-ray Crystallography: Evidence for a Novel Turn Structure
Renate M. van Well, L. Marinelli, C. Altona, K. Erkelens +8 more
200345 citations
Semantic Scholar
Geometry and Conformational Properties of Some Five‐ and Six‐Membered Heterocyclic Compounds Containing Oxygen or Sulfur
C. Romers, C. Altona, H. Buys, E. Havinga
200743 citations
Semantic Scholar
The anomeric effect: Ab‐initio studies on molecules of the type XCH2OCH3
M. Krol, C. J. M. Huige, C. Altona
199043 citations
Semantic Scholar
Carbon-13 NMR in conformational analysis of nucleic acid fragments. 4. The torsion angle distribution about the C3'-O3' bond in DNA constituents.
P. P. Lankhorst, C. A. Haasnoot, C. Erkelens, H. P. Westennk +3 more
1985Nucleic Acids Research41 citations Open access
Semantic Scholar
Vicinal proton−proton constants. I: Formulation of an equation including interactions between substituents
E. Díez, Jesús San-Fabián, J. Guilleme, C. Altona +1 more
198940 citations
Semantic Scholar
Conformational analysis of furanose rings with PSEUROT: parametrization for rings possessing the arabino, lyxo, ribo, and xylo stereochemistry and application to arabinofuranosides.
J. B. Houseknecht, C. Altona, C. Hadad, T. Lowary
2002Journal of Organic Chemistry39 citations
Semantic Scholar
Heteronuclear NMR of DNA with the heteronucleus in natural abundance: facilitated assignment and extraction of coupling constants.
P. Schmieder, J. H. Ippel, H. van den Elst, G. A. van der Marel +3 more
1992Nucleic Acids Research38 citations Open access
Semantic Scholar
Proton NMR studies on the covalently linked RNA-DNA hybrid r(GCG)d(TATACGC). Assignment of proton resonances by application of the nuclear Overhauser effect.
J. Mellema, C. A. Haasnoot, G. A. van der Marel, G. Wille +3 more
1983Nucleic Acids Research35 citations Open access
Semantic Scholar
Bulge-out structures in the single-stranded trimer AUA and in the duplex (CUGGUGCGG).(CCGCCCAG). A model-building and NMR study.
Yvonne Th. van den Hoogen, Aart A. van Beuzekom, E. de Vroom, G. A. van der Marel +2 more
1988Nucleic Acids Research34 citations Open access
Semantic Scholar
Relationships between torsion angles and ring-puckering coordinates: Part III. Application to heterocyclic puckered five-membered rings
F. de Leeuw, P. V. van Kampen, C. Altona, E. Díez +1 more
198433 citations
Semantic Scholar
Extra thymidine stacks into the d(CTGGTGCGG).d(CCGCCCAG) duplex. An NMR and model-building study.
Yvonne Th. van den Hoogen, Aart A. van Beuzekom, H. van den Elst, G. A. van der Marel +2 more
1988Nucleic Acids Research32 citations Open access
Semantic Scholar
Conformation of platinum-trinucleotide adduct Pt(dien)[d(ApGpA)-N7(2)] in the solid state and in aqueous solution, as determined with single-crystal x-ray diffraction and high-resolution NMR spectroscopy in solution
G. Admiraal, Maarten Alink, C. Altona, F. J. Dijt +3 more
199231 citations
Semantic Scholar
Effect of the orientation of an α‐substituent on vicinal 13C–;1H spin–spin coupling constants
Aart A. van Beuzekom, F. de Leeuw, C. Altona
199031 citations
Semantic Scholar
2'-chloro-2',3'-dideoxy-3'-fluoro-d-ribonucleosides: synthesis, stereospecificity, some chemical transformations, and conformational analysis.
I. Mikhailopulo, T. I. Pricota, G. Sivets, C. Altona
2003Journal of Organic Chemistry30 citations
Semantic Scholar
Conformational analysis of the α-L-arabinofuranosides present in wheat arabinoxylans from proton-proton coupling constants
J. Vliegenthart, R. A. Hoffmann, J. van Wijk, B. R. Leeflang +2 more
199230 citations
Semantic Scholar
Double‐helical DNA 1H chemical shifts: an accurate and balanced predictive empirical scheme
C. Altona, D. H. Faber, Aldert J. A. Westra Hoekzema
200027 citations
Semantic Scholar
A phosphorus NMR study of the reaction products of cis‐diamminedichloroplatinum (II) with a double‐helical oligonucleotide and with DNA
J. H. D. den Hartog, C. Altona, J. V. van Boom, J. Reedijk
1984FEBS Letters26 citations
Semantic Scholar
Carbon-13 NMR in conformational analysis of nucleic acid fragments. 3. The magnitude of torsional angle epsilon in d(TpA) from CCOP and HCOP NMR coupling constants
Peter P. Lankhorst, C. A. Haasnoot, C. Erkelens, C. Altona
1984Nucleic Acids Res.23 citations Open access
Semantic Scholar
Conformational analysis of nucleic acids. Determination of backbone geometry of single‐helical RNA and DNA in aqueous solution
C. Altona
201022 citations
Semantic Scholar
Structural similarities and differences between H1- and H2-family DNA minihairpin loops: NMR studies of octameric minihairpins
Hans Ippel, H. van den Elst, G. A. van der Marel, J. V. van Boom +1 more
199821 citations
Semantic Scholar
Application of a genetic algorithm in the conformational analysis of methylene-acetal-linked thymine dimers in DNA: Comparison with distance geometry calculations
Mischa L. M. Beckers, L. Buydens, J. Pikkemaat, C. Altona
1997Journal of Biomolecular NMR21 citations Open access
Semantic Scholar
Conformational changes in a single- and double-stranded nonanucleotide upon complexation of a monofunctional platinum compound as studied by sup 1 H NMR, sup 31 P NMR, and CD methods
Carla J. Van Garderen, C. Altona, J. Reedijk
199020 citations
Semantic Scholar
Component vicinal coupling constants for calculating side-chain conformations in amino acids.
F. D. Leeuw, C. Altona
2009International journal of peptide & protein research18 citations
Semantic Scholar
Theoretical investigations on the nature of intramolecular interactions: III. Application of the energy decomposition scheme to the study of the anomeric effect in CH3CH2OH, NH2CH2OH, HOCH2OH and FCH2OH
G. Smits, M. Krol, C. Altona
198818 citations
Semantic Scholar
Conformation of the circular dumbbell d〈pCGC-TT-GCG-TT〉: Structure determination and molecular dynamics
J. H. Ippel, V. Lanzotti, A. Galeone, L. Mayol +3 more
199517 citations
Semantic Scholar
Theoretical investigations of the nature of intramolecular interactions: I. Expansion of the molecular energy in terms of non-orthogonal, strictly local, molecular orbitals with application to ethane
G. Smits, M. Krol, W. J. van der Hart, C. Altona
198615 citations
Semantic Scholar
Calculation of NMR spin-spin coupling constants using the extended Hueckel molecular orbital method
F. de Leeuw, C. A. Haasnoot, C. Altona
198415 citations
Semantic Scholar
CONFORMATIONAL ANALYSIS OF NUCLEIC ACIDS. DETERMINATION OF BACKBONE GEOMETRY OF SINGLE-HELICAL RNA AND DNA IN AQUEOUS SOLUTION
C. Altona
198315 citations
Semantic Scholar
Conformation of non‐aromatic ring compounds XXX: Dipole moments, NMR spectra and conformations of some trans‐1,2‐dihalogenocyclopentanes
C. Altona, H. Buys, E. Havinga
201014 citations
Semantic Scholar
Slow conformational exchange in DNA minihairpin loops: A conformationalstudy of the circular dumbbell d〈pCGC‐TT‐GCG‐TT〉
J. H. Ippel, V. Lanzotti, A. Galeone, L. Mayol +3 more
199514 citations
Semantic Scholar
Conformational analysis of 3'-fluorinated A(2'-5')A(2'-5')A fragments: Relation between conformation and biological activity
J. E. van den Boogaart, E. Kalinichenko, T. L. Podkopaeva, I. Mikhailopulo +1 more
199414 citations
Semantic Scholar
Conformational analysis of the trinucleoside diphosphate 3'd(A2'-5'A2'- 5'A). An NMR and CD study
J. Doornbos, R. Charubala, W. Pfleiderer, C. Altona
1983Nucleic Acids Res.14 citations Open access
Semantic Scholar
Vicinal Coupling Constants and Conformation of Biomolecules
C. Altona
200713 citations
Semantic Scholar
Synthesis and conformational analysis of synthetic DNA fragments.
J. V. van Boom, G. A. van der Marel, H. Westerink, C. V. Van Boeckel +6 more
1983Cold Spring Harbor Symposia on Quantitative Biology13 citations
Semantic Scholar
Conformational analysis of the tetranucleotides m62A-m62A-U-m62A (m62A =N6-dimethyladenosine) and U-m62A-U-m62A and of the hybrid dA-r(U-A)
Yvonne Th. van den Hoogen, S. J. Treurniet, H. Roelen, E. de Vroom +3 more
198812 citations
Semantic Scholar
DNA, The versatile vector of life: two-dimensional NMR studies
C. Altona
198612 citations
Semantic Scholar
Interpretation of vicinal proton‐proton coupling constants by a generalized Karplus relation. Conformational analysis of the exocyclic C4′‐C5′ bond in nucleosides and nucleotides: Preliminary Communication
C. A. Haasnoot, F. de Leeuw, H. P. D. de Leeuw, C. Altona
201011 citations
Semantic Scholar
Conformational analysis of 1,2-difluoroethane, an ab-initio investigation
G. Smits, M. Krol, P. V. van Kampen, C. Altona
198611 citations
Semantic Scholar
Thermodynamics of the various forms of the dodecamer d(ATTACCGGTAAT) and of its constituent hexamers from proton nmr chemical shifts and UV melting curves: Three‐state and four‐state thermodynamic models
Jane M. L. Pieters, J. Mellema, H. van den Elst, G. A. van der Marel +2 more
1989Biopolymers9 citations
Semantic Scholar

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