data_21XM # _entry.id 21XM # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.410 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code _database_2.pdbx_database_accession _database_2.pdbx_DOI PDB 21XM pdb_000021xm 10.2210/pdb21xm/pdb WWPDB D_1300065778 ? ? EMDB EMD-68070 ? ? # loop_ _pdbx_audit_revision_history.ordinal _pdbx_audit_revision_history.data_content_type _pdbx_audit_revision_history.major_revision _pdbx_audit_revision_history.minor_revision _pdbx_audit_revision_history.revision_date _pdbx_audit_revision_history.part_number 1 'Structure model' 1 0 2026-02-18 ? 2 'EM metadata' 1 0 2026-02-18 ? 3 FSC 1 0 2026-02-18 ? 4 'Half map' 1 0 2026-02-18 1 5 'Half map' 1 0 2026-02-18 2 6 Image 1 0 2026-02-18 ? 7 Mask 1 0 2026-02-18 1 8 'Primary map' 1 0 2026-02-18 ? # loop_ _pdbx_audit_revision_details.ordinal _pdbx_audit_revision_details.revision_ordinal _pdbx_audit_revision_details.data_content_type _pdbx_audit_revision_details.provider _pdbx_audit_revision_details.type _pdbx_audit_revision_details.description _pdbx_audit_revision_details.details 1 1 'Structure model' repository 'Initial release' ? ? 2 2 'EM metadata' repository 'Initial release' ? ? 3 3 FSC repository 'Initial release' ? ? 4 4 'Half map' repository 'Initial release' ? ? 5 5 'Half map' repository 'Initial release' ? ? 6 6 Image repository 'Initial release' ? ? 7 7 Mask repository 'Initial release' ? ? 8 8 'Primary map' repository 'Initial release' ? ? # _pdbx_database_status.status_code REL _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_mr ? _pdbx_database_status.entry_id 21XM _pdbx_database_status.recvd_initial_deposition_date 2026-01-03 _pdbx_database_status.SG_entry N _pdbx_database_status.deposit_site PDBJ _pdbx_database_status.process_site PDBC _pdbx_database_status.status_code_cs ? _pdbx_database_status.status_code_nmr_data ? _pdbx_database_status.methods_development_category ? _pdbx_database_status.pdb_format_compatible Y # _pdbx_database_related.db_name EMDB _pdbx_database_related.details 'TLP-2h, a glycofibril obtained from a Karst cave from Guilin City, Guangxi Zhuang Autonomous Region, China' _pdbx_database_related.db_id EMD-68070 _pdbx_database_related.content_type 'associated EM volume' # _pdbx_contact_author.id 2 _pdbx_contact_author.email humingxu@smart.org.cn _pdbx_contact_author.name_first Mingxu _pdbx_contact_author.name_last Hu _pdbx_contact_author.name_mi ? _pdbx_contact_author.role 'principal investigator/group leader' _pdbx_contact_author.identifier_ORCID 0000-0003-3603-3966 # loop_ _audit_author.name _audit_author.pdbx_ordinal _audit_author.identifier_ORCID 'Hu, M.X.' 1 ? 'Zhang, Q.' 2 ? 'Chen, S.' 3 ? 'Ge, Q.J.' 4 ? 'Wang, J.W.' 5 ? 'Yan, N.' 6 ? 'Qin, L.J.' 7 ? # _citation.abstract ? _citation.abstract_id_CAS ? _citation.book_id_ISBN ? _citation.book_publisher ? _citation.book_publisher_city ? _citation.book_title ? _citation.coordinate_linkage ? _citation.country ? _citation.database_id_Medline ? _citation.details ? _citation.id primary _citation.journal_abbrev 'To Be Published' _citation.journal_id_ASTM ? _citation.journal_id_CSD 0353 _citation.journal_id_ISSN ? _citation.journal_full ? _citation.journal_issue ? _citation.journal_volume ? _citation.language ? _citation.page_first ? _citation.page_last ? _citation.title 'Absolute hand determination of glycofibrils from natural sources in cryo-EM' _citation.year ? _citation.database_id_CSD ? _citation.pdbx_database_id_DOI ? _citation.pdbx_database_id_PubMed ? _citation.pdbx_database_id_patent ? _citation.unpublished_flag ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Zhang, Q.' 1 ? primary 'Qin, L.J.' 2 ? primary 'Wang, T.T.' 3 ? primary 'Li, Z.Q.' 4 ? primary 'Zhang, Y.L.' 5 ? primary 'Chen, S.' 6 ? primary 'Ge, Q.J.' 7 ? primary 'Yan, N.' 8 ? primary 'Wang, J.W.' 9 ? primary 'Hu, M.X.' 10 ? # loop_ _entity.id _entity.type _entity.src_method _entity.pdbx_description _entity.formula_weight _entity.pdbx_number_of_molecules _entity.pdbx_ec _entity.pdbx_mutation _entity.pdbx_fragment _entity.details 1 polymer nat TLP-2h 256.150 1 ? ? ? ;TLP-2h is a macromolecule consisting of a linear chain of A(SEP) dipeptide repeats, surrounded by a polysaccharide coat. We have only built the asymmetric unit of this helical assembly; accordingly, this unit contains a single dipeptide repeat, namely A(SEP). ; 2 branched man ;beta-D-mannopyranose-(1-3)-[beta-D-mannopyranose-(1-4)]alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-2)-beta-D-mannopyranose-(1-4)-[beta-D-mannopyranose-(1-2)-[beta-D-mannopyranose-(1-4)]beta-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-beta-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-2)-beta-D-mannopyranose-(1-4)-[alpha-D-mannopyranose-(1-2)]beta-D-mannopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose ; 3139.742 1 ? ? ? ? 3 branched man ;beta-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-2)-[beta-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-4)]alpha-D-mannopyranose ; 1153.001 1 ? ? ? ? # _entity_poly.entity_id 1 _entity_poly.type 'polypeptide(L)' _entity_poly.nstd_linkage no _entity_poly.nstd_monomer yes _entity_poly.pdbx_seq_one_letter_code 'A(SEP)' _entity_poly.pdbx_seq_one_letter_code_can AS _entity_poly.pdbx_strand_id A _entity_poly.pdbx_target_identifier ? # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 ALA n 1 2 SEP n # _entity_src_nat.entity_id 1 _entity_src_nat.pdbx_src_id 1 _entity_src_nat.pdbx_alt_source_flag sample _entity_src_nat.pdbx_beg_seq_num 1 _entity_src_nat.pdbx_end_seq_num 2 _entity_src_nat.common_name ? _entity_src_nat.pdbx_organism_scientific unidentified _entity_src_nat.pdbx_ncbi_taxonomy_id 32644 _entity_src_nat.genus ? _entity_src_nat.species ? _entity_src_nat.strain ? _entity_src_nat.tissue ? _entity_src_nat.tissue_fraction ? _entity_src_nat.pdbx_secretion ? _entity_src_nat.pdbx_fragment ? _entity_src_nat.pdbx_variant ? _entity_src_nat.pdbx_cell_line ? _entity_src_nat.pdbx_atcc ? _entity_src_nat.pdbx_cellular_location ? _entity_src_nat.pdbx_organ ? _entity_src_nat.pdbx_organelle ? _entity_src_nat.pdbx_cell ? _entity_src_nat.pdbx_plasmid_name ? _entity_src_nat.pdbx_plasmid_details ? _entity_src_nat.details ? # loop_ _pdbx_entity_branch.entity_id _pdbx_entity_branch.type 2 oligosaccharide 3 oligosaccharide # loop_ _pdbx_entity_branch_descriptor.ordinal _pdbx_entity_branch_descriptor.entity_id _pdbx_entity_branch_descriptor.descriptor _pdbx_entity_branch_descriptor.type _pdbx_entity_branch_descriptor.program _pdbx_entity_branch_descriptor.program_version 1 2 ;DManpb1-3[DManpb1-4]DManpa1-3DManpb1-2DManpb1-4[DManpb1-2[DManpb1-4]DManpb1-3]DManpb1-3[DManpa1-3DManpb1-3DManpb1-4DManpb1-6]DManpb1-3[DManpa1-2DManpb1-4[DManpa1-2]DManpb1-4]DGlcpNAcb1-ROH ; 'Glycam Condensed Sequence' GMML 1.0 2 2 ;WURCS=2.0/3,19,18/[a2122h-1b_1-5_2*NCC/3=O][a1122h-1b_1-5][a1122h-1a_1-5]/1-2-2-2-2-2-2-2-3-2-2-2-2-2-3-2-3-2-3/a3-b1_a4-p1_b3-c1_b6-l1_c3-d1_c4-g1_d2-e1_d4-f1_g2-h1_h3-i1_i3-j1_i4-k1_l4-m1_m3-n1_n3-o1_p2-q1_p4-r1_r2-s1 ; WURCS PDB2Glycan 1.1.0 3 2 ;[][D-1-deoxy-GlcpNAc]{[(3+1)][b-D-Manp]{[(3+1)][b-D-Manp]{[(3+1)][b-D-Manp]{[(2+1)][b-D-Manp]{}[(4+1)][b-D-Manp]{}}[(4+1)][b-D-Manp]{[(2+1)][b-D-Manp]{[(3+1)][a-D-Manp]{[(3+1)][b-D-Manp]{}[(4+1)][b-D-Manp]{}}}}}[(6+1)][b-D-Manp]{[(4+1)][b-D-Manp]{[(3+1)][b-D-Manp]{[(3+1)][a-D-Manp]{}}}}}[(4+1)][b-D-Manp]{[(2+1)][a-D-Manp]{}[(4+1)][b-D-Manp]{[(2+1)][a-D-Manp]{}}}} ; LINUCS PDB-CARE ? 4 3 'DManpb1-3DManpb1-6DManpb1-2[DManpb1-3]DManpb1-3[DManpa1-4]DManpa1-ROH' 'Glycam Condensed Sequence' GMML 1.0 5 3 'WURCS=2.0/2,7,6/[a1122h-1a_1-5][a1122h-1b_1-5]/1-2-2-2-2-2-1/a3-b1_a4-g1_b2-c1_b3-f1_c6-d1_d3-e1' WURCS PDB2Glycan 1.1.0 6 3 ;[][D-1-deoxy-Manp]{[(3+1)][b-D-Manp]{[(2+1)][b-D-Manp]{[(6+1)][b-D-Manp]{[(3+1)][b-D-Manp]{}}}[(3+1)][b-D-Manp]{}}[(4+1)][a-D-Manp]{}} ; LINUCS PDB-CARE ? # loop_ _pdbx_entity_branch_link.link_id _pdbx_entity_branch_link.entity_id _pdbx_entity_branch_link.entity_branch_list_num_1 _pdbx_entity_branch_link.comp_id_1 _pdbx_entity_branch_link.atom_id_1 _pdbx_entity_branch_link.leaving_atom_id_1 _pdbx_entity_branch_link.entity_branch_list_num_2 _pdbx_entity_branch_link.comp_id_2 _pdbx_entity_branch_link.atom_id_2 _pdbx_entity_branch_link.leaving_atom_id_2 _pdbx_entity_branch_link.value_order _pdbx_entity_branch_link.details 1 2 2 BMA C1 O1 1 NAG O3 HO3 sing ? 2 2 3 BMA C1 O1 2 BMA O3 HO3 sing ? 3 2 4 BMA C1 O1 3 BMA O4 HO4 sing ? 4 2 5 BMA C1 O1 4 BMA O2 HO2 sing ? 5 2 6 MAN C1 O1 5 BMA O3 HO3 sing ? 6 2 7 BMA C1 O1 6 MAN O3 HO3 sing ? 7 2 8 BMA C1 O1 6 MAN O4 HO4 sing ? 8 2 9 BMA C1 O1 3 BMA O3 HO3 sing ? 9 2 10 BMA C1 O1 9 BMA O2 HO2 sing ? 10 2 11 BMA C1 O1 9 BMA O4 HO4 sing ? 11 2 12 BMA C1 O1 2 BMA O6 HO6 sing ? 12 2 13 BMA C1 O1 12 BMA O4 HO4 sing ? 13 2 14 BMA C1 O1 13 BMA O3 HO3 sing ? 14 2 15 MAN C1 O1 14 BMA O3 HO3 sing ? 15 2 16 BMA C1 O1 1 NAG O4 HO4 sing ? 16 2 17 BMA C1 O1 16 BMA O4 HO4 sing ? 17 2 18 MAN C1 O1 17 BMA O2 HO2 sing ? 18 2 19 MAN C1 O1 16 BMA O2 HO2 sing ? 19 3 2 BMA C1 O1 1 MAN O3 HO3 sing ? 20 3 3 BMA C1 O1 2 BMA O2 HO2 sing ? 21 3 4 BMA C1 O1 3 BMA O6 HO6 sing ? 22 3 5 BMA C1 O1 4 BMA O3 HO3 sing ? 23 3 6 BMA C1 O1 2 BMA O3 HO3 sing ? 24 3 7 MAN C1 O1 1 MAN O4 HO4 sing ? # loop_ _chem_comp.id _chem_comp.type _chem_comp.mon_nstd_flag _chem_comp.name _chem_comp.pdbx_synonyms _chem_comp.formula _chem_comp.formula_weight ALA 'L-peptide linking' y ALANINE ? 'C3 H7 N O2' 89.093 BMA 'D-saccharide, beta linking' . beta-D-mannopyranose 'beta-D-mannose; D-mannose; mannose' 'C6 H12 O6' 180.156 MAN 'D-saccharide, alpha linking' . alpha-D-mannopyranose 'alpha-D-mannose; D-mannose; mannose' 'C6 H12 O6' 180.156 NAG 'D-saccharide, beta linking' . 2-acetamido-2-deoxy-beta-D-glucopyranose ;N-acetyl-beta-D-glucosamine; 2-acetamido-2-deoxy-beta-D-glucose; 2-acetamido-2-deoxy-D-glucose; 2-acetamido-2-deoxy-glucose; N-ACETYL-D-GLUCOSAMINE ; 'C8 H15 N O6' 221.208 SEP 'L-peptide linking' n PHOSPHOSERINE PHOSPHONOSERINE 'C3 H8 N O6 P' 185.072 # loop_ _pdbx_chem_comp_identifier.comp_id _pdbx_chem_comp_identifier.type _pdbx_chem_comp_identifier.program _pdbx_chem_comp_identifier.program_version _pdbx_chem_comp_identifier.identifier BMA 'CONDENSED IUPAC CARBOHYDRATE SYMBOL' GMML 1.0 DManpb BMA 'COMMON NAME' GMML 1.0 b-D-mannopyranose BMA 'IUPAC CARBOHYDRATE SYMBOL' PDB-CARE 1.0 b-D-Manp BMA 'SNFG CARBOHYDRATE SYMBOL' GMML 1.0 Man MAN 'CONDENSED IUPAC CARBOHYDRATE SYMBOL' GMML 1.0 DManpa MAN 'COMMON NAME' GMML 1.0 a-D-mannopyranose MAN 'IUPAC CARBOHYDRATE SYMBOL' PDB-CARE 1.0 a-D-Manp MAN 'SNFG CARBOHYDRATE SYMBOL' GMML 1.0 Man NAG 'CONDENSED IUPAC CARBOHYDRATE SYMBOL' GMML 1.0 DGlcpNAcb NAG 'COMMON NAME' GMML 1.0 N-acetyl-b-D-glucopyranosamine NAG 'IUPAC CARBOHYDRATE SYMBOL' PDB-CARE 1.0 b-D-GlcpNAc NAG 'SNFG CARBOHYDRATE SYMBOL' GMML 1.0 GlcNAc # loop_ _pdbx_poly_seq_scheme.asym_id _pdbx_poly_seq_scheme.entity_id _pdbx_poly_seq_scheme.seq_id _pdbx_poly_seq_scheme.mon_id _pdbx_poly_seq_scheme.ndb_seq_num _pdbx_poly_seq_scheme.pdb_seq_num _pdbx_poly_seq_scheme.auth_seq_num _pdbx_poly_seq_scheme.pdb_mon_id _pdbx_poly_seq_scheme.auth_mon_id _pdbx_poly_seq_scheme.pdb_strand_id _pdbx_poly_seq_scheme.pdb_ins_code _pdbx_poly_seq_scheme.hetero A 1 1 ALA 1 1 1 ALA ALA A . n A 1 2 SEP 2 2 2 SEP SEP A . n # loop_ _pdbx_branch_scheme.asym_id _pdbx_branch_scheme.entity_id _pdbx_branch_scheme.mon_id _pdbx_branch_scheme.num _pdbx_branch_scheme.pdb_asym_id _pdbx_branch_scheme.pdb_mon_id _pdbx_branch_scheme.pdb_seq_num _pdbx_branch_scheme.auth_asym_id _pdbx_branch_scheme.auth_mon_id _pdbx_branch_scheme.auth_seq_num _pdbx_branch_scheme.hetero B 2 NAG 1 B NAG 1 B NAG 1 n B 2 BMA 2 B BMA 2 B BMA 5 n B 2 BMA 3 B BMA 3 B BMA 6 n B 2 BMA 4 B BMA 4 B BMA 15 n B 2 BMA 5 B BMA 5 B BMA 16 n B 2 MAN 6 B MAN 6 B MAN 17 n B 2 BMA 7 B BMA 7 B BMA 31 n B 2 BMA 8 B BMA 8 B BMA 18 n B 2 BMA 9 B BMA 9 B BMA 12 n B 2 BMA 10 B BMA 10 B BMA 14 n B 2 BMA 11 B BMA 11 B BMA 13 n B 2 BMA 12 B BMA 12 B BMA 7 n B 2 BMA 13 B BMA 13 B BMA 8 n B 2 BMA 14 B BMA 14 B BMA 9 n B 2 MAN 15 B MAN 15 B MAN 23 n B 2 BMA 16 B BMA 16 B BMA 2 n B 2 BMA 17 B BMA 17 B BMA 3 n B 2 MAN 18 B MAN 18 B MAN 4 n B 2 MAN 19 B MAN 19 B MAN 22 n C 3 MAN 1 C MAN 1 B MAN 24 n C 3 BMA 2 C BMA 2 B BMA 26 n C 3 BMA 3 C BMA 3 B BMA 27 n C 3 BMA 4 C BMA 4 B BMA 28 n C 3 BMA 5 C BMA 5 B BMA 29 n C 3 BMA 6 C BMA 6 B BMA 30 n C 3 MAN 7 C MAN 7 B MAN 25 n # loop_ _pdbx_unobs_or_zero_occ_atoms.id _pdbx_unobs_or_zero_occ_atoms.PDB_model_num _pdbx_unobs_or_zero_occ_atoms.polymer_flag _pdbx_unobs_or_zero_occ_atoms.occupancy_flag _pdbx_unobs_or_zero_occ_atoms.auth_asym_id _pdbx_unobs_or_zero_occ_atoms.auth_comp_id _pdbx_unobs_or_zero_occ_atoms.auth_seq_id _pdbx_unobs_or_zero_occ_atoms.PDB_ins_code _pdbx_unobs_or_zero_occ_atoms.auth_atom_id _pdbx_unobs_or_zero_occ_atoms.label_alt_id _pdbx_unobs_or_zero_occ_atoms.label_asym_id _pdbx_unobs_or_zero_occ_atoms.label_comp_id _pdbx_unobs_or_zero_occ_atoms.label_seq_id _pdbx_unobs_or_zero_occ_atoms.label_atom_id 1 1 N 1 B NAG 1 ? O1 ? B NAG 1 O1 2 1 N 1 C MAN 1 ? O1 ? C MAN 1 O1 # _cell.angle_alpha 90.00 _cell.angle_alpha_esd ? _cell.angle_beta 90.00 _cell.angle_beta_esd ? _cell.angle_gamma 90.00 _cell.angle_gamma_esd ? _cell.entry_id 21XM _cell.details ? _cell.formula_units_Z ? _cell.length_a 1.00 _cell.length_a_esd ? _cell.length_b 1.00 _cell.length_b_esd ? _cell.length_c 1.00 _cell.length_c_esd ? _cell.volume ? _cell.volume_esd ? _cell.Z_PDB ? _cell.reciprocal_angle_alpha ? _cell.reciprocal_angle_beta ? _cell.reciprocal_angle_gamma ? _cell.reciprocal_angle_alpha_esd ? _cell.reciprocal_angle_beta_esd ? _cell.reciprocal_angle_gamma_esd ? _cell.reciprocal_length_a ? _cell.reciprocal_length_b ? _cell.reciprocal_length_c ? _cell.reciprocal_length_a_esd ? _cell.reciprocal_length_b_esd ? _cell.reciprocal_length_c_esd ? _cell.pdbx_unique_axis ? _cell.pdbx_esd_method ? # _symmetry.entry_id 21XM _symmetry.cell_setting ? _symmetry.Int_Tables_number 1 _symmetry.space_group_name_Hall ? _symmetry.space_group_name_H-M 'P 1' _symmetry.pdbx_full_space_group_name_H-M ? # _exptl.absorpt_coefficient_mu ? _exptl.absorpt_correction_T_max ? _exptl.absorpt_correction_T_min ? _exptl.absorpt_correction_type ? _exptl.absorpt_process_details ? _exptl.entry_id 21XM _exptl.crystals_number ? _exptl.details ? _exptl.method 'ELECTRON MICROSCOPY' _exptl.method_details ? # _struct.entry_id 21XM _struct.title 'TLP-2h, a glycofibril obtained from a Karst cave from Guilin City, Guangxi Zhuang Autonomous Region, China' _struct.pdbx_model_details ? _struct.pdbx_formula_weight ? _struct.pdbx_formula_weight_method ? _struct.pdbx_model_type_details ? _struct.pdbx_CASP_flag N # _struct_keywords.entry_id 21XM _struct_keywords.text 'glycofibril, UNKNOWN FUNCTION' _struct_keywords.pdbx_keywords 'UNKNOWN FUNCTION' # loop_ _struct_asym.id _struct_asym.pdbx_blank_PDB_chainid_flag _struct_asym.pdbx_modified _struct_asym.entity_id _struct_asym.details A N N 1 ? B N N 2 ? C N N 3 ? # _struct_ref.id 1 _struct_ref.db_name PDB _struct_ref.db_code 21XM _struct_ref.pdbx_db_accession 21XM _struct_ref.pdbx_db_isoform ? _struct_ref.entity_id 1 _struct_ref.pdbx_seq_one_letter_code ? _struct_ref.pdbx_align_begin 1 # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 21XM _struct_ref_seq.pdbx_strand_id A _struct_ref_seq.seq_align_beg 1 _struct_ref_seq.pdbx_seq_align_beg_ins_code ? _struct_ref_seq.seq_align_end 2 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession 21XM _struct_ref_seq.db_align_beg 1 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 2 _struct_ref_seq.pdbx_db_align_end_ins_code ? _struct_ref_seq.pdbx_auth_seq_align_beg 1 _struct_ref_seq.pdbx_auth_seq_align_end 2 # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_and_software_defined_assembly _pdbx_struct_assembly.method_details ? _pdbx_struct_assembly.oligomeric_details 30-meric _pdbx_struct_assembly.oligomeric_count 30 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30 _pdbx_struct_assembly_gen.asym_id_list A,B,C # _pdbx_struct_assembly_auth_evidence.id 1 _pdbx_struct_assembly_auth_evidence.assembly_id 1 _pdbx_struct_assembly_auth_evidence.experimental_support 'electron microscopy' _pdbx_struct_assembly_auth_evidence.details 'not applicable' # loop_ _pdbx_struct_oper_list.id _pdbx_struct_oper_list.type _pdbx_struct_oper_list.name _pdbx_struct_oper_list.symmetry_operation _pdbx_struct_oper_list.matrix[1][1] _pdbx_struct_oper_list.matrix[1][2] _pdbx_struct_oper_list.matrix[1][3] _pdbx_struct_oper_list.vector[1] _pdbx_struct_oper_list.matrix[2][1] _pdbx_struct_oper_list.matrix[2][2] _pdbx_struct_oper_list.matrix[2][3] _pdbx_struct_oper_list.vector[2] _pdbx_struct_oper_list.matrix[3][1] _pdbx_struct_oper_list.matrix[3][2] _pdbx_struct_oper_list.matrix[3][3] _pdbx_struct_oper_list.vector[3] 1 'identity operation' 1_555 x,y,z 1.0 -0.0 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 1.0 0.0 2 'point symmetry operation' ? ? -0.06575 -0.99784 0.0 366.98840 0.99784 -0.06575 0.0 12.07808 0.0 0.0 1.0 6.16000 3 'point symmetry operation' ? ? -0.99135 0.13122 0.0 330.80644 -0.13122 -0.99135 0.0 377.47817 0.0 0.0 1.0 12.32000 4 'point symmetry operation' ? ? 0.19612 0.98058 0.0 -31.42393 -0.98058 0.19612 0.0 317.34893 0.0 0.0 1.0 18.48000 5 'point symmetry operation' ? ? 0.96556 -0.26017 0.0 52.39237 0.26017 0.96556 0.0 -40.14400 0.0 0.0 1.0 24.64000 6 'point symmetry operation' ? ? -0.32309 -0.94637 0.0 403.60065 0.94637 -0.32309 0.0 66.99660 0.0 0.0 1.0 30.80000 7 'point symmetry operation' ? ? -0.92308 0.38462 0.0 273.59945 -0.38462 -0.92308 0.0 410.40023 0.0 0.0 1.0 36.96000 8 'point symmetry operation' ? ? 0.44448 0.89579 0.0 -60.51330 -0.89579 0.44448 0.0 258.10106 0.0 0.0 1.0 43.12000 9 'point symmetry operation' ? ? 0.86463 -0.50242 0.0 113.42469 0.50242 0.86463 0.0 -65.27479 0.0 0.0 1.0 49.28000 10 'point symmetry operation' ? ? -0.55818 -0.82972 0.0 424.66409 0.82972 -0.55818 0.0 129.54924 0.0 0.0 1.0 55.44000 11 'point symmetry operation' ? ? -0.79122 0.61153 0.0 209.79722 -0.61153 -0.79122 0.0 427.30516 0.0 0.0 1.0 61.60000 12 'point symmetry operation' ? ? 0.66223 0.74930 0.0 -73.18656 -0.74930 0.66223 0.0 193.32538 0.0 0.0 1.0 67.76000 13 'point symmetry operation' ? ? 0.70414 -0.71006 0.0 178.89349 0.71006 0.70414 0.0 -73.66153 0.0 0.0 1.0 73.92000 14 'point symmetry operation' ? ? -0.75482 -0.65593 0.0 428.72802 0.65593 -0.75482 0.0 195.42780 0.0 0.0 1.0 80.08000 15 'point symmetry operation' ? ? -0.60488 0.79632 0.0 143.79401 -0.79632 -0.60488 0.0 427.02869 0.0 0.0 1.0 86.24000 16 'point symmetry operation' ? ? 0.83437 0.55121 0.0 -68.57088 -0.55121 0.83437 0.0 127.48317 0.0 0.0 1.0 92.40000 17 'point symmetry operation' ? ? 0.49516 -0.86880 0.0 244.28973 0.86880 0.49516 0.0 -64.72662 0.0 0.0 1.0 98.56000 18 'point symmetry operation' ? ? -0.89948 -0.43696 0.0 415.51255 0.43696 -0.89948 0.0 260.09504 0.0 0.0 1.0 104.72000 19 'point symmetry operation' ? ? -0.37687 0.92627 0.0 80.13564 -0.92627 -0.37687 0.0 409.58984 0.0 0.0 1.0 110.88000 20 'point symmetry operation' ? ? 0.94904 0.31515 0.0 -46.98414 -0.31515 0.94904 0.0 65.10918 0.0 0.0 1.0 117.04000 21 'point symmetry operation' ? ? 0.25207 -0.96771 0.0 305.10938 0.96771 0.25207 0.0 -39.08541 0.0 0.0 1.0 123.20000 22 'point symmetry operation' ? ? -0.98219 -0.18790 0.0 385.92785 0.18790 -0.98219 0.0 319.09714 0.0 0.0 1.0 129.36000 23 'point symmetry operation' ? ? -0.12291 0.99242 0.0 23.20646 -0.99242 -0.12291 0.0 376.18969 0.0 0.0 1.0 135.52000 24 'point symmetry operation' ? ? 0.99835 0.05739 0.0 -9.91309 -0.05739 0.99835 0.0 10.49931 0.0 0.0 1.0 141.68000 25 'point symmetry operation' ? ? -0.00838 -0.99996 0.0 357.16361 0.99996 -0.00838 0.0 1.49609 0.0 0.0 1.0 147.84000 26 'point symmetry operation' ? ? -0.99725 0.07411 0.0 342.01152 -0.07411 -0.99725 0.0 368.37043 0.0 0.0 1.0 154.0 27 'point symmetry operation' ? ? 0.13952 0.99022 0.0 -23.07264 -0.99022 0.13952 0.0 329.12861 0.0 0.0 1.0 160.16000 28 'point symmetry operation' ? ? 0.97890 -0.20433 0.0 40.08907 0.20433 0.97890 0.0 -32.58532 0.0 0.0 1.0 166.32000 29 'point symmetry operation' ? ? -0.26825 -0.96335 0.0 396.86728 0.96335 -0.26825 0.0 54.22293 0.0 0.0 1.0 172.48000 30 'point symmetry operation' ? ? -0.94363 0.33101 0.0 286.78821 -0.33101 -0.94363 0.0 404.52132 0.0 0.0 1.0 178.64000 # loop_ _struct_conn.id _struct_conn.conn_type_id _struct_conn.pdbx_leaving_atom_flag _struct_conn.pdbx_PDB_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr1_label_atom_id _struct_conn.pdbx_ptnr1_label_alt_id _struct_conn.pdbx_ptnr1_PDB_ins_code _struct_conn.pdbx_ptnr1_standard_comp_id _struct_conn.ptnr1_symmetry _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_conn.ptnr2_label_atom_id _struct_conn.pdbx_ptnr2_label_alt_id _struct_conn.pdbx_ptnr2_PDB_ins_code _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_symmetry _struct_conn.pdbx_ptnr3_label_atom_id _struct_conn.pdbx_ptnr3_label_seq_id _struct_conn.pdbx_ptnr3_label_comp_id _struct_conn.pdbx_ptnr3_label_asym_id _struct_conn.pdbx_ptnr3_label_alt_id _struct_conn.pdbx_ptnr3_PDB_ins_code _struct_conn.details _struct_conn.pdbx_dist_value _struct_conn.pdbx_value_order _struct_conn.pdbx_role covale1 covale both ? A ALA 1 C ? ? ? 1_555 A SEP 2 N ? ? A ALA 1 A SEP 2 1_555 ? ? ? ? ? ? ? 1.330 ? ? covale2 covale both ? B NAG . O3 ? ? ? 1_555 B BMA . C1 ? ? B NAG 1 B BMA 2 1_555 ? ? ? ? ? ? ? 1.449 ? ? covale3 covale both ? B NAG . O4 ? ? ? 1_555 B BMA . C1 ? ? B NAG 1 B BMA 16 1_555 ? ? ? ? ? ? ? 1.430 ? ? covale4 covale both ? B BMA . O3 ? ? ? 1_555 B BMA . C1 ? ? B BMA 2 B BMA 3 1_555 ? ? ? ? ? ? ? 1.470 ? ? covale5 covale both ? B BMA . O6 ? ? ? 1_555 B BMA . C1 ? ? B BMA 2 B BMA 12 1_555 ? ? ? ? ? ? ? 1.408 ? ? covale6 covale both ? B BMA . O4 ? ? ? 1_555 B BMA . C1 ? ? B BMA 3 B BMA 4 1_555 ? ? ? ? ? ? ? 1.420 ? ? covale7 covale both ? B BMA . O3 ? ? ? 1_555 B BMA . C1 ? ? B BMA 3 B BMA 9 1_555 ? ? ? ? ? ? ? 1.377 ? ? covale8 covale both ? B BMA . O2 ? ? ? 1_555 B BMA . C1 ? ? B BMA 4 B BMA 5 1_555 ? ? ? ? ? ? ? 1.442 ? ? covale9 covale both ? B BMA . O3 ? ? ? 1_555 B MAN . C1 ? ? B BMA 5 B MAN 6 1_555 ? ? ? ? ? ? ? 1.397 ? ? covale10 covale both ? B MAN . O3 ? ? ? 1_555 B BMA . C1 ? ? B MAN 6 B BMA 7 1_555 ? ? ? ? ? ? ? 1.401 ? ? covale11 covale both ? B MAN . O4 ? ? ? 1_555 B BMA . C1 ? ? B MAN 6 B BMA 8 1_555 ? ? ? ? ? ? ? 1.401 ? ? covale12 covale both ? B BMA . O2 ? ? ? 1_555 B BMA . C1 ? ? B BMA 9 B BMA 10 1_555 ? ? ? ? ? ? ? 1.533 ? ? covale13 covale both ? B BMA . O4 ? ? ? 1_555 B BMA . C1 ? ? B BMA 9 B BMA 11 1_555 ? ? ? ? ? ? ? 1.490 ? ? covale14 covale both ? B BMA . O4 ? ? ? 1_555 B BMA . C1 ? ? B BMA 12 B BMA 13 1_555 ? ? ? ? ? ? ? 1.388 ? ? covale15 covale both ? B BMA . O3 ? ? ? 1_555 B BMA . C1 ? ? B BMA 13 B BMA 14 1_555 ? ? ? ? ? ? ? 1.431 ? ? covale16 covale both ? B BMA . O3 ? ? ? 1_555 B MAN . C1 ? ? B BMA 14 B MAN 15 1_555 ? ? ? ? ? ? ? 1.400 ? ? covale17 covale both ? B BMA . O4 ? ? ? 1_555 B BMA . C1 ? ? B BMA 16 B BMA 17 1_555 ? ? ? ? ? ? ? 1.407 ? ? covale18 covale both ? B BMA . O2 ? ? ? 1_555 B MAN . C1 ? ? B BMA 16 B MAN 19 1_555 ? ? ? ? ? ? ? 1.398 ? ? covale19 covale both ? B BMA . O2 ? ? ? 1_555 B MAN . C1 ? ? B BMA 17 B MAN 18 1_555 ? ? ? ? ? ? ? 1.396 ? ? covale20 covale both ? C MAN . O3 ? ? ? 1_555 C BMA . C1 ? ? C MAN 1 C BMA 2 1_555 ? ? ? ? ? ? ? 1.473 ? ? covale21 covale both ? C MAN . O4 ? ? ? 1_555 C MAN . C1 ? ? C MAN 1 C MAN 7 1_555 ? ? ? ? ? ? ? 1.502 ? ? covale22 covale both ? C BMA . O2 ? ? ? 1_555 C BMA . C1 ? ? C BMA 2 C BMA 3 1_555 ? ? ? ? ? ? ? 1.410 ? ? covale23 covale both ? C BMA . O3 ? ? ? 1_555 C BMA . C1 ? ? C BMA 2 C BMA 6 1_555 ? ? ? ? ? ? ? 1.396 ? ? covale24 covale both ? C BMA . O6 ? ? ? 1_555 C BMA . C1 ? ? C BMA 3 C BMA 4 1_555 ? ? ? ? ? ? ? 1.415 ? ? covale25 covale both ? C BMA . O3 ? ? ? 1_555 C BMA . C1 ? ? C BMA 4 C BMA 5 1_555 ? ? ? ? ? ? ? 1.388 ? ? # _struct_conn_type.id covale _struct_conn_type.criteria ? _struct_conn_type.reference ? # _pdbx_modification_feature.ordinal 1 _pdbx_modification_feature.label_comp_id SEP _pdbx_modification_feature.label_asym_id A _pdbx_modification_feature.label_seq_id 2 _pdbx_modification_feature.label_alt_id ? _pdbx_modification_feature.modified_residue_label_comp_id . _pdbx_modification_feature.modified_residue_label_asym_id . _pdbx_modification_feature.modified_residue_label_seq_id . _pdbx_modification_feature.modified_residue_label_alt_id . _pdbx_modification_feature.auth_comp_id SEP _pdbx_modification_feature.auth_asym_id A _pdbx_modification_feature.auth_seq_id 2 _pdbx_modification_feature.PDB_ins_code ? _pdbx_modification_feature.symmetry 1_555 _pdbx_modification_feature.modified_residue_auth_comp_id . _pdbx_modification_feature.modified_residue_auth_asym_id . _pdbx_modification_feature.modified_residue_auth_seq_id . _pdbx_modification_feature.modified_residue_PDB_ins_code . _pdbx_modification_feature.modified_residue_symmetry . _pdbx_modification_feature.comp_id_linking_atom . _pdbx_modification_feature.modified_residue_id_linking_atom . _pdbx_modification_feature.modified_residue_id SER _pdbx_modification_feature.ref_pcm_id 1 _pdbx_modification_feature.ref_comp_id SEP _pdbx_modification_feature.type Phosphorylation _pdbx_modification_feature.category 'Named protein modification' # _pdbx_entry_details.entry_id 21XM _pdbx_entry_details.nonpolymer_details ? _pdbx_entry_details.sequence_details ? _pdbx_entry_details.compound_details ? _pdbx_entry_details.source_details ? _pdbx_entry_details.has_ligand_of_interest N _pdbx_entry_details.has_protein_modification Y # _pdbx_validate_close_contact.id 1 _pdbx_validate_close_contact.PDB_model_num 1 _pdbx_validate_close_contact.auth_atom_id_1 O2P _pdbx_validate_close_contact.auth_asym_id_1 A _pdbx_validate_close_contact.auth_comp_id_1 SEP _pdbx_validate_close_contact.auth_seq_id_1 2 _pdbx_validate_close_contact.PDB_ins_code_1 ? _pdbx_validate_close_contact.label_alt_id_1 ? _pdbx_validate_close_contact.auth_atom_id_2 C1 _pdbx_validate_close_contact.auth_asym_id_2 B _pdbx_validate_close_contact.auth_comp_id_2 NAG _pdbx_validate_close_contact.auth_seq_id_2 1 _pdbx_validate_close_contact.PDB_ins_code_2 ? _pdbx_validate_close_contact.label_alt_id_2 ? _pdbx_validate_close_contact.dist 1.38 # _space_group_symop.id 1 _space_group_symop.operation_xyz x,y,z # _em_3d_fitting.id 1 _em_3d_fitting.entry_id 21XM _em_3d_fitting.method ? _em_3d_fitting.target_criteria ? _em_3d_fitting.details ? _em_3d_fitting.overall_b_value ? _em_3d_fitting.ref_space ? _em_3d_fitting.ref_protocol ? # _em_3d_reconstruction.entry_id 21XM _em_3d_reconstruction.id 1 _em_3d_reconstruction.method ? _em_3d_reconstruction.algorithm ? _em_3d_reconstruction.citation_id ? _em_3d_reconstruction.details ? _em_3d_reconstruction.resolution 2.80 _em_3d_reconstruction.resolution_method 'FSC 0.143 CUT-OFF' _em_3d_reconstruction.magnification_calibration ? _em_3d_reconstruction.nominal_pixel_size ? _em_3d_reconstruction.actual_pixel_size ? _em_3d_reconstruction.num_particles 5082 _em_3d_reconstruction.euler_angles_details ? _em_3d_reconstruction.num_class_averages ? _em_3d_reconstruction.refinement_type ? _em_3d_reconstruction.image_processing_id 1 _em_3d_reconstruction.symmetry_type HELICAL # _em_buffer.id 1 _em_buffer.specimen_id 1 _em_buffer.name ? _em_buffer.details ? _em_buffer.pH 7 # _em_entity_assembly.id 1 _em_entity_assembly.parent_id 0 _em_entity_assembly.source NATURAL _em_entity_assembly.type COMPLEX _em_entity_assembly.name 'dropping water from a Karst cave from Guilin City, Guangxi Province, China' _em_entity_assembly.details ? _em_entity_assembly.synonym ? _em_entity_assembly.oligomeric_details ? _em_entity_assembly.entity_id_list 1 # _em_imaging.entry_id 21XM _em_imaging.id 1 _em_imaging.astigmatism ? _em_imaging.electron_beam_tilt_params ? _em_imaging.residual_tilt ? _em_imaging.microscope_model 'TFS KRIOS' _em_imaging.specimen_holder_type ? _em_imaging.specimen_holder_model ? _em_imaging.details ? _em_imaging.date ? _em_imaging.accelerating_voltage 300 _em_imaging.illumination_mode 'FLOOD BEAM' _em_imaging.mode 'BRIGHT FIELD' _em_imaging.nominal_cs ? _em_imaging.nominal_defocus_min 1200 _em_imaging.nominal_defocus_max 1600 _em_imaging.calibrated_defocus_min ? _em_imaging.calibrated_defocus_max ? _em_imaging.tilt_angle_min ? _em_imaging.tilt_angle_max ? _em_imaging.nominal_magnification ? _em_imaging.calibrated_magnification ? _em_imaging.electron_source 'FIELD EMISSION GUN' _em_imaging.citation_id ? _em_imaging.temperature ? _em_imaging.detector_distance ? _em_imaging.recording_temperature_minimum ? _em_imaging.recording_temperature_maximum ? _em_imaging.alignment_procedure ? _em_imaging.c2_aperture_diameter ? _em_imaging.specimen_id 1 _em_imaging.cryogen ? _em_imaging.objective_aperture ? _em_imaging.microscope_serial_number ? _em_imaging.microscope_version ? # _em_vitrification.entry_id 21XM _em_vitrification.id 1 _em_vitrification.specimen_id 1 _em_vitrification.cryogen_name ETHANE _em_vitrification.humidity ? _em_vitrification.temp ? _em_vitrification.chamber_temperature ? _em_vitrification.instrument ? _em_vitrification.method ? _em_vitrification.time_resolved_state ? _em_vitrification.citation_id ? _em_vitrification.details ? # _em_experiment.entry_id 21XM _em_experiment.id 1 _em_experiment.reconstruction_method HELICAL _em_experiment.aggregation_state FILAMENT _em_experiment.entity_assembly_id 1 # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.type_symbol _chem_comp_atom.pdbx_aromatic_flag _chem_comp_atom.pdbx_stereo_config _chem_comp_atom.pdbx_ordinal ALA N N N N 1 ALA CA C N S 2 ALA C C N N 3 ALA O O N N 4 ALA CB C N N 5 ALA OXT O N N 6 ALA H H N N 7 ALA H2 H N N 8 ALA HA H N N 9 ALA HB1 H N N 10 ALA HB2 H N N 11 ALA HB3 H N N 12 ALA HXT H N N 13 BMA C1 C N R 14 BMA C2 C N S 15 BMA C3 C N S 16 BMA C4 C N S 17 BMA C5 C N R 18 BMA C6 C N N 19 BMA O1 O N N 20 BMA O2 O N N 21 BMA O3 O N N 22 BMA O4 O N N 23 BMA O5 O N N 24 BMA O6 O N N 25 BMA H1 H N N 26 BMA H2 H N N 27 BMA H3 H N N 28 BMA H4 H N N 29 BMA H5 H N N 30 BMA H61 H N N 31 BMA H62 H N N 32 BMA HO1 H N N 33 BMA HO2 H N N 34 BMA HO3 H N N 35 BMA HO4 H N N 36 BMA HO6 H N N 37 MAN C1 C N S 38 MAN C2 C N S 39 MAN C3 C N S 40 MAN C4 C N S 41 MAN C5 C N R 42 MAN C6 C N N 43 MAN O1 O N N 44 MAN O2 O N N 45 MAN O3 O N N 46 MAN O4 O N N 47 MAN O5 O N N 48 MAN O6 O N N 49 MAN H1 H N N 50 MAN H2 H N N 51 MAN H3 H N N 52 MAN H4 H N N 53 MAN H5 H N N 54 MAN H61 H N N 55 MAN H62 H N N 56 MAN HO1 H N N 57 MAN HO2 H N N 58 MAN HO3 H N N 59 MAN HO4 H N N 60 MAN HO6 H N N 61 NAG C1 C N R 62 NAG C2 C N R 63 NAG C3 C N R 64 NAG C4 C N S 65 NAG C5 C N R 66 NAG C6 C N N 67 NAG C7 C N N 68 NAG C8 C N N 69 NAG N2 N N N 70 NAG O1 O N N 71 NAG O3 O N N 72 NAG O4 O N N 73 NAG O5 O N N 74 NAG O6 O N N 75 NAG O7 O N N 76 NAG H1 H N N 77 NAG H2 H N N 78 NAG H3 H N N 79 NAG H4 H N N 80 NAG H5 H N N 81 NAG H61 H N N 82 NAG H62 H N N 83 NAG H81 H N N 84 NAG H82 H N N 85 NAG H83 H N N 86 NAG HN2 H N N 87 NAG HO1 H N N 88 NAG HO3 H N N 89 NAG HO4 H N N 90 NAG HO6 H N N 91 SEP N N N N 92 SEP CA C N S 93 SEP CB C N N 94 SEP OG O N N 95 SEP C C N N 96 SEP O O N N 97 SEP OXT O N N 98 SEP P P N N 99 SEP O1P O N N 100 SEP O2P O N N 101 SEP O3P O N N 102 SEP H H N N 103 SEP H2 H N N 104 SEP HA H N N 105 SEP HB2 H N N 106 SEP HB3 H N N 107 SEP HXT H N N 108 SEP HOP2 H N N 109 SEP HOP3 H N N 110 # loop_ _chem_comp_bond.comp_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.value_order _chem_comp_bond.pdbx_aromatic_flag _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_ordinal ALA N CA sing N N 1 ALA N H sing N N 2 ALA N H2 sing N N 3 ALA CA C sing N N 4 ALA CA CB sing N N 5 ALA CA HA sing N N 6 ALA C O doub N N 7 ALA C OXT sing N N 8 ALA CB HB1 sing N N 9 ALA CB HB2 sing N N 10 ALA CB HB3 sing N N 11 ALA OXT HXT sing N N 12 BMA C1 C2 sing N N 13 BMA C1 O1 sing N N 14 BMA C1 O5 sing N N 15 BMA C1 H1 sing N N 16 BMA C2 C3 sing N N 17 BMA C2 O2 sing N N 18 BMA C2 H2 sing N N 19 BMA C3 C4 sing N N 20 BMA C3 O3 sing N N 21 BMA C3 H3 sing N N 22 BMA C4 C5 sing N N 23 BMA C4 O4 sing N N 24 BMA C4 H4 sing N N 25 BMA C5 C6 sing N N 26 BMA C5 O5 sing N N 27 BMA C5 H5 sing N N 28 BMA C6 O6 sing N N 29 BMA C6 H61 sing N N 30 BMA C6 H62 sing N N 31 BMA O1 HO1 sing N N 32 BMA O2 HO2 sing N N 33 BMA O3 HO3 sing N N 34 BMA O4 HO4 sing N N 35 BMA O6 HO6 sing N N 36 MAN C1 C2 sing N N 37 MAN C1 O1 sing N N 38 MAN C1 O5 sing N N 39 MAN C1 H1 sing N N 40 MAN C2 C3 sing N N 41 MAN C2 O2 sing N N 42 MAN C2 H2 sing N N 43 MAN C3 C4 sing N N 44 MAN C3 O3 sing N N 45 MAN C3 H3 sing N N 46 MAN C4 C5 sing N N 47 MAN C4 O4 sing N N 48 MAN C4 H4 sing N N 49 MAN C5 C6 sing N N 50 MAN C5 O5 sing N N 51 MAN C5 H5 sing N N 52 MAN C6 O6 sing N N 53 MAN C6 H61 sing N N 54 MAN C6 H62 sing N N 55 MAN O1 HO1 sing N N 56 MAN O2 HO2 sing N N 57 MAN O3 HO3 sing N N 58 MAN O4 HO4 sing N N 59 MAN O6 HO6 sing N N 60 NAG C1 C2 sing N N 61 NAG C1 O1 sing N N 62 NAG C1 O5 sing N N 63 NAG C1 H1 sing N N 64 NAG C2 C3 sing N N 65 NAG C2 N2 sing N N 66 NAG C2 H2 sing N N 67 NAG C3 C4 sing N N 68 NAG C3 O3 sing N N 69 NAG C3 H3 sing N N 70 NAG C4 C5 sing N N 71 NAG C4 O4 sing N N 72 NAG C4 H4 sing N N 73 NAG C5 C6 sing N N 74 NAG C5 O5 sing N N 75 NAG C5 H5 sing N N 76 NAG C6 O6 sing N N 77 NAG C6 H61 sing N N 78 NAG C6 H62 sing N N 79 NAG C7 C8 sing N N 80 NAG C7 N2 sing N N 81 NAG C7 O7 doub N N 82 NAG C8 H81 sing N N 83 NAG C8 H82 sing N N 84 NAG C8 H83 sing N N 85 NAG N2 HN2 sing N N 86 NAG O1 HO1 sing N N 87 NAG O3 HO3 sing N N 88 NAG O4 HO4 sing N N 89 NAG O6 HO6 sing N N 90 SEP N CA sing N N 91 SEP N H sing N N 92 SEP N H2 sing N N 93 SEP CA CB sing N N 94 SEP CA C sing N N 95 SEP CA HA sing N N 96 SEP CB OG sing N N 97 SEP CB HB2 sing N N 98 SEP CB HB3 sing N N 99 SEP OG P sing N N 100 SEP C O doub N N 101 SEP C OXT sing N N 102 SEP OXT HXT sing N N 103 SEP P O1P doub N N 104 SEP P O2P sing N N 105 SEP P O3P sing N N 106 SEP O2P HOP2 sing N N 107 SEP O3P HOP3 sing N N 108 # _em_admin.current_status REL _em_admin.deposition_date 2026-01-03 _em_admin.deposition_site PDBJ _em_admin.entry_id 21XM _em_admin.last_update 2026-02-18 _em_admin.map_release_date 2026-02-18 _em_admin.title 'TLP-2h, a glycofibril obtained from a Karst cave from Guilin City, Guangxi Zhuang Autonomous Region, China' # _em_ctf_correction.details ? _em_ctf_correction.em_image_processing_id 1 _em_ctf_correction.id 1 _em_ctf_correction.type 'PHASE FLIPPING AND AMPLITUDE CORRECTION' # _em_entity_assembly_molwt.entity_assembly_id 1 _em_entity_assembly_molwt.experimental_flag NO _em_entity_assembly_molwt.id 1 _em_entity_assembly_molwt.units ? _em_entity_assembly_molwt.value ? # _em_entity_assembly_naturalsource.cell ? _em_entity_assembly_naturalsource.cellular_location ? _em_entity_assembly_naturalsource.entity_assembly_id 1 _em_entity_assembly_naturalsource.id 2 _em_entity_assembly_naturalsource.ncbi_tax_id 32644 _em_entity_assembly_naturalsource.organism unidentified _em_entity_assembly_naturalsource.organelle ? _em_entity_assembly_naturalsource.organ ? _em_entity_assembly_naturalsource.strain ? _em_entity_assembly_naturalsource.tissue ? _em_entity_assembly_naturalsource.details ? # _em_helical_entity.id 1 _em_helical_entity.image_processing_id 1 _em_helical_entity.details ? _em_helical_entity.axial_symmetry C1 _em_helical_entity.angular_rotation_per_subunit 6.14 _em_helical_entity.axial_rise_per_subunit 93.78 # _em_image_processing.details ? _em_image_processing.id 1 _em_image_processing.image_recording_id 1 # _em_image_recording.average_exposure_time ? _em_image_recording.avg_electron_dose_per_subtomogram ? _em_image_recording.avg_electron_dose_per_image 50 _em_image_recording.details ? _em_image_recording.detector_mode ? _em_image_recording.film_or_detector_model 'GATAN K3 BIOQUANTUM (6k x 4k)' _em_image_recording.id 1 _em_image_recording.imaging_id 1 _em_image_recording.num_diffraction_images ? _em_image_recording.num_grids_imaged ? _em_image_recording.num_real_images ? # loop_ _em_software.category _em_software.details _em_software.id _em_software.image_processing_id _em_software.fitting_id _em_software.imaging_id _em_software.name _em_software.version _em_software.reference_DOI 'PARTICLE SELECTION' ? 1 1 ? ? cryoSPARC ? ? 'MODEL REFINEMENT' ? 2 ? ? ? PHENIX ? ? 'IMAGE ACQUISITION' ? 3 1 ? 1 ? ? ? MASKING ? 4 1 1 1 ? ? ? 'CTF CORRECTION' ? 5 1 ? ? ? ? ? 'LAYERLINE INDEXING' ? 6 1 1 1 ? ? ? 'DIFFRACTION INDEXING' ? 7 1 1 1 ? ? ? 'MODEL FITTING' ? 8 1 1 1 ? ? ? OTHER ? 9 1 1 1 ? ? ? 'INITIAL EULER ASSIGNMENT' ? 10 1 ? ? ? ? ? 'FINAL EULER ASSIGNMENT' ? 11 1 ? ? ? ? ? CLASSIFICATION ? 12 1 ? ? ? ? ? RECONSTRUCTION ? 13 1 ? ? cryoSPARC ? ? 'VOLUME SELECTION' ? 14 1 1 1 ? ? ? 'SERIES ALIGNMENT' ? 15 1 1 1 ? ? ? 'MOLECULAR REPLACEMENT' ? 16 1 1 1 ? ? ? 'LATTICE DISTORTION CORRECTION' ? 17 1 1 1 ? ? ? 'SYMMETRY DETERMINATION' ? 18 1 1 1 ? ? ? 'CRYSTALLOGRAPHY MERGING' ? 19 1 1 1 ? ? ? # _em_specimen.concentration ? _em_specimen.details ? _em_specimen.embedding_applied NO _em_specimen.experiment_id 1 _em_specimen.id 1 _em_specimen.shadowing_applied NO _em_specimen.staining_applied NO _em_specimen.vitrification_applied YES # _pdbx_audit_support.funding_organization 'National Natural Science Foundation of China (NSFC)' _pdbx_audit_support.country China _pdbx_audit_support.grant_number '32371254, 32171190, 92478205' _pdbx_audit_support.ordinal 1 # loop_ _pdbx_entity_branch_list.entity_id _pdbx_entity_branch_list.comp_id _pdbx_entity_branch_list.num _pdbx_entity_branch_list.hetero 2 NAG 1 n 2 BMA 2 n 2 BMA 3 n 2 BMA 4 n 2 BMA 5 n 2 MAN 6 n 2 BMA 7 n 2 BMA 8 n 2 BMA 9 n 2 BMA 10 n 2 BMA 11 n 2 BMA 12 n 2 BMA 13 n 2 BMA 14 n 2 MAN 15 n 2 BMA 16 n 2 BMA 17 n 2 MAN 18 n 2 MAN 19 n 3 MAN 1 n 3 BMA 2 n 3 BMA 3 n 3 BMA 4 n 3 BMA 5 n 3 BMA 6 n 3 MAN 7 n # _space_group.crystal_system triclinic _space_group.IT_number 1 _space_group.name_H-M_alt 'P 1' _space_group.name_Hall 'P 1' _space_group.id 1 # _atom_sites.entry_id 21XM _atom_sites.Cartn_transf_matrix[1][1] ? _atom_sites.Cartn_transf_matrix[1][2] ? _atom_sites.Cartn_transf_matrix[1][3] ? _atom_sites.Cartn_transf_matrix[2][1] ? _atom_sites.Cartn_transf_matrix[2][2] ? _atom_sites.Cartn_transf_matrix[2][3] ? _atom_sites.Cartn_transf_matrix[3][1] ? _atom_sites.Cartn_transf_matrix[3][2] ? _atom_sites.Cartn_transf_matrix[3][3] ? _atom_sites.Cartn_transf_vector[1] ? _atom_sites.Cartn_transf_vector[2] ? _atom_sites.Cartn_transf_vector[3] ? _atom_sites.Cartn_transform_axes ? _atom_sites.fract_transf_matrix[1][1] 1.000000 _atom_sites.fract_transf_matrix[1][2] 0.000000 _atom_sites.fract_transf_matrix[1][3] 0.000000 _atom_sites.fract_transf_matrix[2][1] 0.000000 _atom_sites.fract_transf_matrix[2][2] 1.000000 _atom_sites.fract_transf_matrix[2][3] 0.000000 _atom_sites.fract_transf_matrix[3][1] 0.000000 _atom_sites.fract_transf_matrix[3][2] 0.000000 _atom_sites.fract_transf_matrix[3][3] 1.000000 _atom_sites.fract_transf_vector[1] 0.00000 _atom_sites.fract_transf_vector[2] 0.00000 _atom_sites.fract_transf_vector[3] 0.00000 _atom_sites.solution_primary ? _atom_sites.solution_secondary ? _atom_sites.solution_hydrogens ? _atom_sites.special_details ? # loop_ _atom_type.symbol C N O P # loop_ #