Isomorphous replacement and anomalous scattering

Vijayan, M.; Ramaseshan, S.

doi:10.1107/97809553602060000766

International Tables for Crystallography (2010). Vol. B. ch. 2.4, pp. 282-296 | 1 | 2 |
https://doi.org/10.1107/97809553602060000766

Chapter 2.4. Isomorphous replacement and anomalous scattering

2.4. Isomorphous replacement and anomalous scattering (pp. 282-296) | html | pdf | chapter contents |
M. Vijayan and S. Ramaseshan
- 2.4.1. Introduction (p. 282) | html | pdf |
- 2.4.2. Isomorphous replacement method (pp. 282-283) | html | pdf |
  - 2.4.2.1. Isomorphous replacement and isomorphous addition (pp. 282-283) | html | pdf |
  - 2.4.2.2. Single isomorphous replacement method (p. 283) | html | pdf |
  - 2.4.2.3. Multiple isomorphous replacement method (p. 283) | html | pdf |
- 2.4.3. Anomalous-scattering method (pp. 284-287) | html | pdf |
  - 2.4.3.1. Dispersion correction (p. 284) | html | pdf |
  - 2.4.3.2. Violation of Friedel's law (pp. 284-285) | html | pdf |
  - 2.4.3.3. Friedel and Bijvoet pairs (p. 285) | html | pdf |
  - 2.4.3.4. Determination of absolute configuration (pp. 285-286) | html | pdf |
  - 2.4.3.5. Determination of phase angles (p. 286) | html | pdf |
  - 2.4.3.6. Anomalous scattering without phase change (p. 286) | html | pdf |
  - 2.4.3.7. Treatment of anomalous scattering in structure refinement (p. 287) | html | pdf |
- 2.4.4. Isomorphous replacement and anomalous scattering in protein crystallography (pp. 287-293) | html | pdf |
  - 2.4.4.1. Protein heavy-atom derivatives (p. 287) | html | pdf |
  - 2.4.4.2. Determination of heavy-atom parameters (pp. 287-288) | html | pdf |
  - 2.4.4.3. Refinement of heavy-atom parameters (pp. 289-290) | html | pdf |
  - 2.4.4.4. Treatment of errors in phase evaluation: Blow and Crick formulation (pp. 290-291) | html | pdf |
  - 2.4.4.5. Use of anomalous scattering in phase evaluation (p. 291) | html | pdf |
  - 2.4.4.6. Estimation of r.m.s. error (pp. 291-292) | html | pdf |
  - 2.4.4.7. Suggested modifications to Blow and Crick formulation and the inclusion of phase information from other sources (pp. 292-293) | html | pdf |
  - 2.4.4.8. Fourier representation of anomalous scatterers (p. 293) | html | pdf |
- 2.4.5. Anomalous scattering of neutrons and synchrotron radiation. The multiwavelength method (pp. 293-294) | html | pdf |
  - 2.4.5.1. Neutron anomalous scattering (pp. 293-294) | html | pdf |
  - 2.4.5.2. Anomalous scattering of synchrotron radiation (p. 294) | html | pdf |
- References | html | pdf |
- Figures
  - Fig. 2.4.2.1. Vector relationship between $[{\bf F}_{\rm N}]$ and $[{\bf F}_{\rm M}\ (\equiv {\bf F}_{\rm NH})]$ (p. 283) | html | pdf |
  - Fig. 2.4.2.2. Relationship between $[\alpha_{\rm N}]$ , $[\alpha_{\rm H}]$ and $[\varphi]$ (p. 283) | html | pdf |
  - Fig. 2.4.2.3. Harker construction when two heavy-atom derivatives are available (p. 284) | html | pdf |
  - Fig. 2.4.3.1. Variation of (a) and (b) as a function of atomic number for Cu $[K\alpha]$ and Mo $[K\alpha]$ radiations (p. 284) | html | pdf |
  - Fig. 2.4.3.2. Vector diagram illustrating the violation of Friedel's law when $[{\bf F}''_{\rm Q} \neq 0]$ (p. 285) | html | pdf |
  - Fig. 2.4.3.3. A composite view of the vector relationship between $[{\bf F}_{\rm N}(+)]$ and $[{\bf F}_{\rm N}(-)]$ (p. 285) | html | pdf |
  - Fig. 2.4.4.1. Distribution of intersections in the Harker construction under non-ideal conditions (p. 290) | html | pdf |
  - Fig. 2.4.4.2. Vector diagram indicating the calculated structure factor, $[{\bf D}_{{\rm H}i}(\alpha)]$ , of the ith heavy-atom derivative (p. 290) | html | pdf |
  - Fig. 2.4.4.3. The probability distribution of the protein phase angle (p. 290) | html | pdf |
  - Fig. 2.4.4.4. Harker construction using anomalous-scattering data from a single derivative (p. 291) | html | pdf |
- Tables
  - Table 2.4.3.1. Phase angles of different components of the structure factor in space group P222 (p. 285) | html | pdf |

Chapter 2.4. Isomorphous replacement and anomalous scattering

Contents