ISDA

Entry Detail

PDB ID:

5MND

Keywords:

VIRAL PROTEIN

Title:

SFX structure of Cydia pomonella granulovirus using a double flow-focusing nozzle

Biological Source:

Source Organism:

Cydia pomonella granulosis virus (isolate Mexico/1963)

PDB Version:

Deposition Date:

2016-12-13

Release Date:

2017-03-29

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.56 Å

R-Value Free:

0.20

R-Value Work:

0.15

R-Value Observed:

0.16

Space Group:

I 2 3

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:Granulin
Chain IDs:A
Chain Length:243
Number of Molecules:1
Biological Source:Cydia pomonella granulosis virus (isolate Mexico/1963)

UniProt ID:P87577 Pfam ID:PF00738

Primary Citation

Double-flow focused liquid injector for efficient serial femtosecond crystallography.

Oberthuer, D, Knoska, J, Wiedorn, M.O, Beyerlein, K.R, Bushnell, D.A, Kovaleva, E.G, Heymann, M, Gumprecht, L, Kirian, R.A, Barty, A, Mariani, V, Tolstikova, A, Adriano, L, Awel, S, Barthelmess, M, Dorner, K, Xavier, P.L, Yefanov, O, James, D.R, Nelson, G, Wang, D, Calvey, G, Chen, Y, Schmidt, A, Szczepek, M, Frielingsdorf, S, Lenz, O, Snell, E, Robinson, P.J, Sarler, B, Belsak, G, Macek, M, Wilde, F, Aquila, A, Boutet, S, Liang, M, Hunter, M.S, Scheerer, P, Lipscomb, J.D, Weierstall, U, Kornberg, R.D, Spence, J.C, Pollack, L, Chapman, H.N, Bajt, S.Show

Sci Rep 7 44628 44628 (2017)

PMID: 28300169 DOI: 10.1038/srep44628

Abstact

Serial femtosecond crystallography requires reliable and efficient delivery of fresh crystals across the beam of an X-ray free-electron laser over the course of an experiment. We introduce a double-flow focusing nozzle to meet this challenge, with significantly reduced sample consumption, while improving jet stability over previous generations of nozzles. We demonstrate its use to determine the first room-temperature structure of RNA polymerase II at high resolution, revealing new structural details. Moreover, the double-flow focusing nozzles were successfully tested with three other protein samples and the first room temperature structure of an extradiol ring-cleaving dioxygenase was solved by utilizing the improved operation and characteristics of these devices [corrected].

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