chromatin organization chromatin looping https://github.com/geneontology/go-ontology/issues/20204 https://github.com/geneontology/go-ontology/issues/22109 A chromatin organization process that starts with the loading of an extrusion motor (by an SMC family complex) onto the chromatin, followed by chromatin extrusion that stops at loop anchoring sites on the chromosome. 2021-02-04T14:55:20Z pg chromatin folding DNA looping To describe the molecular function associated with chromatin looping, consider 'chromatin extrusion motor activity'; GO:0140584. DNA loop extrusion chromatin loop assembly biological_process GO:0140588