Evidence map›Paper›PMID 22949195›Full record

ArticleActa crystallographica. Section F, Structural biology and crystallization communications2012

Preliminary X-ray crystallographic analysis of α-carbonic anhydrase from Thiomicrospira crunogena XCL-2.

Natalia Díaz Torres, Guillermo González, Shyamasri Biswas, Kathleen M Scott, Robert McKenna

Open access · bronzeAbstract read
In one paragraph

Article in Acta crystallographica. Section F, Structural biology and crystallization communications, 2012. 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
0.4field-weighted citation impact, top 39% 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, 3 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

5 authors at 2 institutions in 1 country.

Natalia Díaz TorresDepartment of Biochemistry and Molecular Biology, University of Florida, PO Box 100245, Gainesville, FL 32610, USA.
Guillermo González
Shyamasri Biswas
Kathleen M Scott
Robert McKenna
University of Florida · USUniversity of South Florida · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Thiomicrospira crunogena XCL-2 is a novel sulfur-oxidizing chemolithoautotroph that plays a significant role in the sustainability of deep-sea hydrothermal vent communities. This recently discovered gammaproteobacterium encodes and expresses four carbonic anhydrases (CAs) from three evolutionarily and structurally distinct CA families: an α-CA, two β-CAs and a γ-CA. In order to characterize and elucidate the physiological roles of these CAs, X-ray crystallographic structural studies have been initiated on the α-CA. The α-CA crystallized in space group C2. The crystals diffracted to a maximum resolution of 2.6 Å, with unit-cell parameters a = 127.1, b = 102.2, c = 105.0 Å, β = 127.3°, and a calculated Matthews coefficient of 2.04 Å(3) Da(-1) with four identical protein molecules in the crystallographic asymmetric unit. A preliminary solution was determined by molecular replacement with the PHENIX AutoMR wizard, which had an initial TFZ score of 17.9. Refinement of the structure is currently in progress.

Indexed as

Carbonic AnhydrasesCrystallography, X-RayPiscirickettsiaceaeCarbonic Anhydrases

Identifiers

PMID22949195
PMCPMC3433198
OpenAlexW1977043357

What OpenQuestion holds

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Registered trials

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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.