6MH8

High-viscosity injector-based Pink Beam Serial Crystallography of Micro-crystals at a Synchrotron Radiation Source


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.2 Å
  • R-Value Free: 0.288 
  • R-Value Work: 0.250 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

High-viscosity injector-based pink-beam serial crystallography of microcrystals at a synchrotron radiation source.

Martin-Garcia, J.M.Zhu, L.Mendez, D.Lee, M.Y.Chun, E.Li, C.Hu, H.Subramanian, G.Kissick, D.Ogata, C.Henning, R.Ishchenko, A.Dobson, Z.Zhang, S.Weierstall, U.Spence, J.C.H.Fromme, P.Zatsepin, N.A.Fischetti, R.F.Cherezov, V.Liu, W.

(2019) Iucrj 6: 412-425

  • DOI: 10.1107/S205225251900263X
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Since the first successful serial crystallography (SX) experiment at a synchrotron radiation source, the popularity of this approach has continued to grow showing that third-generation synchrotrons can be viable alternatives to scarce X-ray free-elec ...

    Since the first successful serial crystallography (SX) experiment at a synchrotron radiation source, the popularity of this approach has continued to grow showing that third-generation synchrotrons can be viable alternatives to scarce X-ray free-electron laser sources. Synchrotron radiation flux may be increased ∼100 times by a moderate increase in the bandwidth ('pink beam' conditions) at some cost to data analysis complexity. Here, we report the first high-viscosity injector-based pink-beam SX experiments. The structures of proteinase K (PK) and A 2A adenosine receptor (A 2A AR) were determined to resolutions of 1.8 and 4.2 Å using 4 and 24 consecutive 100 ps X-ray pulse exposures, respectively. Strong PK data were processed using existing Laue approaches, while weaker A 2A AR data required an alternative data-processing strategy. This demonstration of the feasibility presents new opportunities for time-resolved experiments with microcrystals to study structural changes in real time at pink-beam synchrotron beamlines worldwide.


    Organizational Affiliation

    Biodesign Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, 727 East Tyler Street, Tempe, AZ 85287, USA.,School of Molecular Sciences, Arizona State University, 551 East University Drive, Tempe, AZ 85287, USA.,Advanced Photon Source, Argonne National Laboratory, 9700 South Cass Ave, Lemont, IL 90439, USA.,Department of Chemistry, Bridge Institute, University of Southern California, 1002 Childs Way, Los Angeles, CA 90089, USA.,Department of Physics, Arizona State University, 550 East Tyler Drive, Tempe, AZ 85287, USA.,Center for Advanced Radiation Sources, The University of Chicago, Argonne National Laboratory, 9700 South Cass Ave, Lemont, IL 90439, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Adenosine receptor A2a, Soluble cytochrome b562 chimeric construct
A
447Escherichia coliHomo sapiens
This entity is chimeric
Mutation(s): 0 
Gene Names: cybC, ADORA2A (ADORA2)
Find proteins for P0ABE7 (Escherichia coli)
Go to UniProtKB:  P0ABE7
Find proteins for P29274 (Homo sapiens)
Go to Gene View: ADORA2A
Go to UniProtKB:  P29274
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZMA
Query on ZMA

Download SDF File 
Download CCD File 
A
4-{2-[(7-amino-2-furan-2-yl[1,2,4]triazolo[1,5-a][1,3,5]triazin-5-yl)amino]ethyl}phenol
C16 H15 N7 O2
PWTBZOIUWZOPFT-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.2 Å
  • R-Value Free: 0.288 
  • R-Value Work: 0.250 
  • Space Group: C 2 2 21
Unit Cell:
Length (Å)Angle (°)
a = 40.000α = 90.00
b = 179.000β = 90.00
c = 142.000γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
PHASERphasing
Precognitiondata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
United States1991
National Science Foundation (United States)United States1231306
National Science Foundation (United States)United States1565180
National Institutes of Health/National Institute of General Medical SciencesUnited StatesR21DA042298
National Institutes of Health/National Institute of General Medical SciencesUnited StatesR01GM124152
National Institutes of Health/National Institute of General Medical SciencesUnited StatesR01GM095583
National Institutes of Health/National Institute of General Medical SciencesUnited StatesR35GM127086
National Institutes of Health/National Institute of General Medical SciencesUnited StatesR24GM111072
National Institutes of Health/National Cancer InstituteUnited StatesACB-12002
National Institutes of Health/National Institute of General Medical SciencesUnited StatesAGM12006
Department of Energy (United States)United StatesDE-AC02-06CH11357

Revision History 

  • Version 1.0: 2019-04-24
    Type: Initial release
  • Version 1.1: 2019-05-29
    Type: Data collection, Database references
  • Version 1.2: 2019-08-21
    Type: Data collection