Evidence map›Paper›PMID 41959874›Full record

ArticleJournal of applied crystallography2026

Quantum refinement with electron diffraction and X-ray free-electron laser data: comparative study of ribonucleotide reductase dimetal site.

Kristoffer J M Lundgren, Xiaoli Sun, Laura Pacoste, Rohit Kumar, Gerhard Hofer, Hongyi Xu, Xiaodong Zou, Martin Högbom, Esko Oksanen, Ulf Ryde

Abstract read
In one paragraph

Article in Journal of applied crystallography, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

10 authors.

Kristoffer J M LundgrenDivision of Computational Chemistry, Chemical Centre Lund University PO Box 124 SE-221-00Lund Sweden.ORCID https://orcid.org/0009-0002-2611-7883
Xiaoli SunDivision of Computational Chemistry, Chemical Centre Lund University PO Box 124 SE-221-00Lund Sweden.ORCID https://orcid.org/0000-0002-0509-3109
Laura PacosteDepartment of Chemistry Stockholm University SE-106-91Stockholm Sweden.
Rohit KumarDepartment of Chemistry Stockholm University SE-106-91Stockholm Sweden.
Gerhard HoferDepartment of Chemistry Stockholm University SE-106-91Stockholm Sweden.ORCID https://orcid.org/0000-0002-9248-6989
Hongyi XuDepartment of Chemistry Stockholm University SE-106-91Stockholm Sweden.
Xiaodong ZouDepartment of Chemistry Stockholm University SE-106-91Stockholm Sweden.ORCID https://orcid.org/0000-0001-6748-6656
Martin HögbomDepartment of Biochemistry and Science for Life Laboratory Stockholm University SE-106-91Stockholm Sweden.ORCID https://orcid.org/0000-0001-5574-9383
Esko OksanenDivision of Computational Chemistry, Chemical Centre Lund University PO Box 124 SE-221-00Lund Sweden.ORCID https://orcid.org/0000-0002-1841-4813
Ulf RydeDivision of Computational Chemistry, Chemical Centre Lund University PO Box 124 SE-221-00Lund Sweden.ORCID https://orcid.org/0000-0001-7653-8489

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Quantum refinement (QR) is an approach in which the empirical restraints used in standard structural refinement to ensure that the details of the structure,

Indexed as

binuclear Fe2 sitehydroxidemicrocrystal electron diffractionoxo groupquantum refinementribonucleotide reductase R2asingle-crystal X-ray crystallographywaterX-ray free-electron laser diffraction

Identifiers

PMID41959874
PMCPMC13060455

What OpenQuestion holds

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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.