PDB Entry - 22ES (pdb_000022es)

(Status - Released)

Summary information:

Title: Gi bound kappa-opioid receptor in complex with difelikefalin

PDB DOI: https://doi.org/10.2210/pdb22es/pdb

Entry authors: Zhang, H., Wang, R., Shi, P., He, X., Zhu, Q., Xu, Y., Yuan, Q., Hu, W., Wu, K., Zheng, Y., Zhou, L., Liang, J., Lv, P., Xu, Z., Zhuang, Y., Xu, H., Wang, Y., Tian, C.

Initial deposition on: 8 January 2026

Initial release on: 6 May 2026

Latest revision on: 6 May 2026

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Structure coordinates (PDBx/mmCIF)

Structure coordinates (PDBML)

Validation report (XML)

Validation report (mmCIF)

Validation report (PDF)

EM map volume (CCP4)

Links to more resources for 22ES (pdb_000022es) at: