3GWH
Crystallographic Ab Initio protein solution far below atomic resolution
Summary for 3GWH
| Entry DOI | 10.2210/pdb3gwh/pdb |
| Descriptor | Transcriptional antiterminator (BglG family), PHOSPHATE ION (3 entities in total) |
| Functional Keywords | extended helix bundle, ab initio, structure solution, arcimboldo, phaser, shelxe, transcription |
| Biological source | Bacillus subtilis |
| Total number of polymer chains | 2 |
| Total formula weight | 26498.90 |
| Authors | Rodriguez, D.D.,Grosse, C.,Himmel, S.,Gonzalez, C.,Becker, S.,Sheldrick, G.M.,Uson, I. (deposition date: 2009-04-01, release date: 2010-04-07, Last modification date: 2024-03-20) |
| Primary citation | Rodriguez, D.D.,Grosse, C.,Himmel, S.,Gonzalez, C.,de Ilarduya, I.M.,Becker, S.,Sheldrick, G.M.,Uson, I. Crystallographic ab initio protein structure solution below atomic resolution Nat.Methods, 6:651-653, 2009 Cited by PubMed Abstract: Ab initio macromolecular phasing has been so far limited to small proteins diffracting at atomic resolution (beyond 1.2 A) unless heavy atoms are present. We describe a general ab initio phasing method for 2 A data, based on combination of localizing model fragments such as small á-helices with Phaser and density modification with SHELXE. We implemented this approach in the program Arcimboldo to solve a 222-amino-acid structure at 1.95 A. PubMed: 19684596DOI: 10.1038/nmeth.1365 PDB entries with the same primary citation |
| Experimental method | X-RAY DIFFRACTION (1.95 Å) |
Structure validation
Download full validation report
