ERROR - In block "5CWG-validation-full", mandatory item "_struct_site_gen.label_seq_id" has invalid value "?" in row: "_struct_site_gen.id" == "4", "_struct_site_gen.site_id" == "AC1" ERROR - In block "5CWG-validation-full", mandatory item "_struct_site_gen.label_atom_id" has invalid value "?" in row: "_struct_site_gen.id" == "1", "_struct_site_gen.site_id" == "AC1" ERROR - In block "5CWG-validation-full", mandatory item "_struct_site_gen.label_atom_id" has invalid value "?" in row: "_struct_site_gen.id" == "2", "_struct_site_gen.site_id" == "AC1" ERROR - In block "5CWG-validation-full", mandatory item "_struct_site_gen.label_atom_id" has invalid value "?" in row: "_struct_site_gen.id" == "3", "_struct_site_gen.site_id" == "AC1" ERROR - In block "5CWG-validation-full", mandatory item "_struct_site_gen.label_atom_id" has invalid value "?" in row: "_struct_site_gen.id" == "4", "_struct_site_gen.site_id" == "AC1" ERROR - In block "5CWG-validation-full", mandatory item "_pdbx_validate_close_contact.auth_atom_id_2" has invalid value "?" in row: "_pdbx_validate_close_contact.id" == "4" ERROR - In block "5CWG-validation-full", mandatory item "_pdbx_validate_close_contact.auth_atom_id_2" has invalid value "?" in row: "_pdbx_validate_close_contact.id" == "5" ERROR - In block "5CWG-validation-full", mandatory item "_pdbx_validate_close_contact.auth_atom_id_2" has invalid value "?" in row: "_pdbx_validate_close_contact.id" == "6" ERROR - In block "5CWG-validation-full", mandatory item "_pdbx_validate_close_contact.auth_asym_id_2" has invalid value "?" in row: "_pdbx_validate_close_contact.id" == "4" ERROR - In block "5CWG-validation-full", mandatory item "_pdbx_validate_close_contact.auth_asym_id_2" has invalid value "?" in row: "_pdbx_validate_close_contact.id" == "5" ERROR - In block "5CWG-validation-full", mandatory item "_pdbx_validate_close_contact.auth_asym_id_2" has invalid value "?" in row: "_pdbx_validate_close_contact.id" == "6" ERROR - In block "5CWG-validation-full", mandatory item "_pdbx_validate_close_contact.auth_comp_id_2" has invalid value "?" in row: "_pdbx_validate_close_contact.id" == "4" ERROR - In block "5CWG-validation-full", mandatory item "_pdbx_validate_close_contact.auth_comp_id_2" has invalid value "?" in row: "_pdbx_validate_close_contact.id" == "5" ERROR - In block "5CWG-validation-full", mandatory item "_pdbx_validate_close_contact.auth_comp_id_2" has invalid value "?" in row: "_pdbx_validate_close_contact.id" == "6" ERROR - In block "5CWG-validation-full", mandatory item "_pdbx_validate_close_contact.auth_seq_id_2" has invalid value "?" in row: "_pdbx_validate_close_contact.id" == "4" ERROR - In block "5CWG-validation-full", mandatory item "_pdbx_validate_close_contact.auth_seq_id_2" has invalid value "?" in row: "_pdbx_validate_close_contact.id" == "5" ERROR - In block "5CWG-validation-full", mandatory item "_pdbx_validate_close_contact.auth_seq_id_2" has invalid value "?" in row: "_pdbx_validate_close_contact.id" == "6"