Evidence map›Paper›PMID 22102239›Full record

ArticleActa crystallographica. Section F, Structural biology and crystallization communications2011

Crystallization and preliminary X-ray analysis of the RPB5 subunit of human RNA polymerase II.

Xingyou Ye, Ping Xiao, Xiaowei Hu, Yunyun Chen, Liping Zhang, Wei Xie, Xiaopeng Hu

Open access · bronzeAbstract read
In one paragraph

Article in Acta crystallographica. Section F, Structural biology and crystallization communications, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 48% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Xingyou YeSchool of Pharmaceutical Sciences, Sun Yat-sen University, Higher Education Mega Center, Guangzhou, Guangdong 510006, People's Republic of China.
Ping Xiao
Xiaowei Hu
Yunyun Chen
Liping Zhang
Wei Xie
Xiaopeng Hu
Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

RPB5 is an essential subunit of eukaryotic RNA polymerase II. It has been proposed to interact with DNA and several key transcription factors during transcription. These interactions are crucial for transcription and its regulation. Here, prior to obtaining complex structures of human RPB5 and its binding partners, recombinant human RPB5 was crystallized alone by vapour diffusion in hanging drops. A complete data set was collected from a single frozen crystal employing an in-house X-ray source. The crystal diffracted to 2.8 Å resolution and belonged to space group P4(3)2(1)2. The likely Matthews coefficient and solvent content of 2.67 Å(3) Da(-1) and 53.92%, respectively, suggested the presence of two protein subunits in the asymmetric unit. The structure was solved using molecular replacement.

Indexed as

CrystallizationCrystallography, X-RayDNA-Directed RNA PolymerasesHumansProtein SubunitsDNA-Directed RNA PolymerasesPOLR2E protein, humanProtein Subunits

Identifiers

PMID22102239
PMCPMC3212458
OpenAlexW1983817309

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.