4AY1

Human YKL-39 is a pseudo-chitinase with retained chitooligosaccharide binding properties


Changes made to a PDB entry after its initial release are considered to be either “major” or “minor”. The latest minor version of each major version is available as a file download. More information about the PDB versioning is available.


Version NumberVersion DateVersion Type/Reason Version ChangeRevised CIF Category
1.02012-08-08Initial release Download
2.02018-04-11Advisory, Atomic model, Data collection, Derived calculationsatom_site, pdbx_nonpoly_scheme, pdbx_struct_sheet_hbond, pdbx_validate_close_contact, pdbx_validate_symm_contact, struct_conf, struct_conn, struct_sheet, struct_sheet_order, struct_sheet_range, struct_site, struct_site_gen Download
3.02020-07-29Remediation / Carbohydrate remediationAtomic model, Data collection, Derived calculations, Other, Structure summaryatom_site, atom_site_anisotrop, chem_comp, entity, pdbx_branch_scheme, pdbx_chem_comp_identifier, pdbx_database_status, pdbx_entity_branch, pdbx_entity_branch_descriptor, pdbx_entity_branch_link, pdbx_entity_branch_list, pdbx_entity_nonpoly, pdbx_nonpoly_scheme, pdbx_struct_assembly_gen, struct_asym, struct_conn, struct_site, struct_site_gen Download