data_1EQ8 # _entry.id 1EQ8 # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.396 _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 1EQ8 pdb_00001eq8 10.2210/pdb1eq8/pdb RCSB RCSB010812 ? ? WWPDB D_1000010812 ? ? # 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 1 'Structure model' 1 0 2000-04-26 2 'Structure model' 1 1 2008-04-27 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2022-02-16 5 'Structure model' 2 0 2024-09-25 # _pdbx_audit_revision_details.ordinal 1 _pdbx_audit_revision_details.revision_ordinal 1 _pdbx_audit_revision_details.data_content_type 'Structure model' _pdbx_audit_revision_details.provider repository _pdbx_audit_revision_details.type 'Initial release' _pdbx_audit_revision_details.description ? _pdbx_audit_revision_details.details ? # loop_ _pdbx_audit_revision_group.ordinal _pdbx_audit_revision_group.revision_ordinal _pdbx_audit_revision_group.data_content_type _pdbx_audit_revision_group.group 1 2 'Structure model' 'Version format compliance' 2 3 'Structure model' 'Version format compliance' 3 4 'Structure model' 'Data collection' 4 4 'Structure model' 'Database references' 5 4 'Structure model' 'Derived calculations' 6 5 'Structure model' 'Atomic model' 7 5 'Structure model' 'Data collection' 8 5 'Structure model' 'Derived calculations' 9 5 'Structure model' 'Non-polymer description' 10 5 'Structure model' 'Structure summary' # loop_ _pdbx_audit_revision_category.ordinal _pdbx_audit_revision_category.revision_ordinal _pdbx_audit_revision_category.data_content_type _pdbx_audit_revision_category.category 1 4 'Structure model' database_2 2 4 'Structure model' pdbx_nmr_software 3 4 'Structure model' pdbx_struct_assembly 4 4 'Structure model' pdbx_struct_oper_list 5 4 'Structure model' struct_conn 6 4 'Structure model' struct_site 7 5 'Structure model' atom_site 8 5 'Structure model' chem_comp 9 5 'Structure model' chem_comp_atom 10 5 'Structure model' chem_comp_bond 11 5 'Structure model' entity 12 5 'Structure model' pdbx_entity_nonpoly 13 5 'Structure model' pdbx_nonpoly_scheme 14 5 'Structure model' pdbx_struct_assembly_gen 15 5 'Structure model' struct_asym 16 5 'Structure model' struct_conf 17 5 'Structure model' struct_conn 18 5 'Structure model' struct_site 19 5 'Structure model' struct_site_gen # loop_ _pdbx_audit_revision_item.ordinal _pdbx_audit_revision_item.revision_ordinal _pdbx_audit_revision_item.data_content_type _pdbx_audit_revision_item.item 1 4 'Structure model' '_database_2.pdbx_DOI' 2 4 'Structure model' '_database_2.pdbx_database_accession' 3 4 'Structure model' '_pdbx_nmr_software.name' 4 4 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' 5 4 'Structure model' '_struct_site.pdbx_auth_asym_id' 6 4 'Structure model' '_struct_site.pdbx_auth_comp_id' 7 4 'Structure model' '_struct_site.pdbx_auth_seq_id' 8 5 'Structure model' '_atom_site.Cartn_x' 9 5 'Structure model' '_atom_site.Cartn_y' 10 5 'Structure model' '_atom_site.Cartn_z' 11 5 'Structure model' '_atom_site.auth_atom_id' 12 5 'Structure model' '_atom_site.auth_comp_id' 13 5 'Structure model' '_atom_site.auth_seq_id' 14 5 'Structure model' '_atom_site.group_PDB' 15 5 'Structure model' '_atom_site.label_asym_id' 16 5 'Structure model' '_atom_site.label_atom_id' 17 5 'Structure model' '_atom_site.label_comp_id' 18 5 'Structure model' '_atom_site.label_entity_id' 19 5 'Structure model' '_atom_site.label_seq_id' 20 5 'Structure model' '_atom_site.type_symbol' 21 5 'Structure model' '_chem_comp.formula' 22 5 'Structure model' '_chem_comp.formula_weight' 23 5 'Structure model' '_chem_comp.id' 24 5 'Structure model' '_chem_comp.mon_nstd_flag' 25 5 'Structure model' '_chem_comp.name' 26 5 'Structure model' '_chem_comp.type' 27 5 'Structure model' '_pdbx_struct_assembly_gen.asym_id_list' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1EQ8 _pdbx_database_status.recvd_initial_deposition_date 2000-04-03 _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site RCSB _pdbx_database_status.SG_entry . _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_mr ? _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.status_code_nmr_data ? _pdbx_database_status.methods_development_category ? # loop_ _pdbx_database_related.db_name _pdbx_database_related.db_id _pdbx_database_related.details _pdbx_database_related.content_type PDB 1A11 'SOLUTION NMR COORDINATES OF THE MONOMERIC ACHR M2 HELIX' unspecified PDB 1CEK 'SOLID-STATE NMR COORDINATES OF THE MONOMERIC ACHR M2 HELIX IN THE MEMBRANE' unspecified # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Marassi, F.M.' 1 'Gesell, J.J.' 2 'Kim, Y.' 3 'Valente, A.P.' 4 'Oblatt-Montal, M.' 5 'Montal, M.' 6 'Opella, S.J.' 7 # loop_ _citation.id _citation.title _citation.journal_abbrev _citation.journal_volume _citation.page_first _citation.page_last _citation.year _citation.journal_id_ASTM _citation.country _citation.journal_id_ISSN _citation.journal_id_CSD _citation.book_publisher _citation.pdbx_database_id_PubMed _citation.pdbx_database_id_DOI primary 'Structures of the M2 channel-lining segments from nicotinic acetylcholine and NMDA receptors by NMR spectroscopy.' Nat.Struct.Biol. 6 374 379 1999 NSBIEW US 1072-8368 2024 ? 10201407 10.1038/7610 1 'Dilute Spin-Exchange Assignment of Solid-State NMR Spectra of Oriented Proteins: Acetylcholine M2 in Bilayers' J.BIOMOL.NMR 14 141 148 1999 JBNME9 NE 0925-2738 0800 ? ? 10.1023/A:1008391823293 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Opella, S.J.' 1 ? primary 'Marassi, F.M.' 2 ? primary 'Gesell, J.J.' 3 ? primary 'Valente, A.P.' 4 ? primary 'Kim, Y.' 5 ? primary 'Oblatt-Montal, M.' 6 ? primary 'Montal, M.' 7 ? 1 'Marassi, F.M.' 8 ? 1 'Gesell, J.J.' 9 ? 1 'Valente, A.P.' 10 ? 1 'Kim, Y.' 11 ? 1 'Oblatt-Montal, M.' 12 ? 1 'Montal, M.' 13 ? 1 'Opella, S.J.' 14 ? # _entity.id 1 _entity.type polymer _entity.src_method man _entity.pdbx_description 'ACETYLCHOLINE RECEPTOR PROTEIN' _entity.formula_weight 2522.013 _entity.pdbx_number_of_molecules 5 _entity.pdbx_ec ? _entity.pdbx_mutation ? _entity.pdbx_fragment 'M2 SEGMENT' _entity.details ? # _entity_name_com.entity_id 1 _entity_name_com.name 'ACHR M2' # _entity_poly.entity_id 1 _entity_poly.type 'polypeptide(L)' _entity_poly.nstd_linkage no _entity_poly.nstd_monomer no _entity_poly.pdbx_seq_one_letter_code EKMSTAISVLLAQAVFLLLTSQR _entity_poly.pdbx_seq_one_letter_code_can EKMSTAISVLLAQAVFLLLTSQR _entity_poly.pdbx_strand_id A,B,C,D,E _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 GLU n 1 2 LYS n 1 3 MET n 1 4 SER n 1 5 THR n 1 6 ALA n 1 7 ILE n 1 8 SER n 1 9 VAL n 1 10 LEU n 1 11 LEU n 1 12 ALA n 1 13 GLN n 1 14 ALA n 1 15 VAL n 1 16 PHE n 1 17 LEU n 1 18 LEU n 1 19 LEU n 1 20 THR n 1 21 SER n 1 22 GLN n 1 23 ARG n # _entity_src_gen.entity_id 1 _entity_src_gen.pdbx_src_id 1 _entity_src_gen.pdbx_alt_source_flag sample _entity_src_gen.pdbx_seq_type ? _entity_src_gen.pdbx_beg_seq_num ? _entity_src_gen.pdbx_end_seq_num ? _entity_src_gen.gene_src_common_name 'Pacific electric ray' _entity_src_gen.gene_src_genus Torpedo _entity_src_gen.pdbx_gene_src_gene ? _entity_src_gen.gene_src_species ? _entity_src_gen.gene_src_strain ? _entity_src_gen.gene_src_tissue ? _entity_src_gen.gene_src_tissue_fraction ? _entity_src_gen.gene_src_details ? _entity_src_gen.pdbx_gene_src_fragment ? _entity_src_gen.pdbx_gene_src_scientific_name 'Torpedo californica' _entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id 7787 _entity_src_gen.pdbx_gene_src_variant ? _entity_src_gen.pdbx_gene_src_cell_line ? _entity_src_gen.pdbx_gene_src_atcc ? _entity_src_gen.pdbx_gene_src_organ BRAIN _entity_src_gen.pdbx_gene_src_organelle ? _entity_src_gen.pdbx_gene_src_cell NEURON _entity_src_gen.pdbx_gene_src_cellular_location 'POST-SYNAPTIC MEMBRANE' _entity_src_gen.host_org_common_name ? _entity_src_gen.pdbx_host_org_scientific_name 'Escherichia coli BL21' _entity_src_gen.pdbx_host_org_ncbi_taxonomy_id 511693 _entity_src_gen.host_org_genus Escherichia _entity_src_gen.pdbx_host_org_gene ? _entity_src_gen.pdbx_host_org_organ ? _entity_src_gen.host_org_species 'Escherichia coli' _entity_src_gen.pdbx_host_org_tissue ? _entity_src_gen.pdbx_host_org_tissue_fraction ? _entity_src_gen.pdbx_host_org_strain BL21 _entity_src_gen.pdbx_host_org_variant ? _entity_src_gen.pdbx_host_org_cell_line ? _entity_src_gen.pdbx_host_org_atcc ? _entity_src_gen.pdbx_host_org_culture_collection ? _entity_src_gen.pdbx_host_org_cell ? _entity_src_gen.pdbx_host_org_organelle ? _entity_src_gen.pdbx_host_org_cellular_location ? _entity_src_gen.pdbx_host_org_vector_type ? _entity_src_gen.pdbx_host_org_vector ? _entity_src_gen.host_org_details ? _entity_src_gen.expression_system_id ? _entity_src_gen.plasmid_name PMAL _entity_src_gen.plasmid_details ? _entity_src_gen.pdbx_description ? # 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 ARG 'L-peptide linking' y ARGININE ? 'C6 H15 N4 O2 1' 175.209 GLN 'L-peptide linking' y GLUTAMINE ? 'C5 H10 N2 O3' 146.144 GLU 'L-peptide linking' y 'GLUTAMIC ACID' ? 'C5 H9 N O4' 147.129 ILE 'L-peptide linking' y ISOLEUCINE ? 'C6 H13 N O2' 131.173 LEU 'L-peptide linking' y LEUCINE ? 'C6 H13 N O2' 131.173 LYS 'L-peptide linking' y LYSINE ? 'C6 H15 N2 O2 1' 147.195 MET 'L-peptide linking' y METHIONINE ? 'C5 H11 N O2 S' 149.211 PHE 'L-peptide linking' y PHENYLALANINE ? 'C9 H11 N O2' 165.189 SER 'L-peptide linking' y SERINE ? 'C3 H7 N O3' 105.093 THR 'L-peptide linking' y THREONINE ? 'C4 H9 N O3' 119.119 VAL 'L-peptide linking' y VALINE ? 'C5 H11 N O2' 117.146 # 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 GLU 1 1 1 GLU GLU A . n A 1 2 LYS 2 2 2 LYS LYS A . n A 1 3 MET 3 3 3 MET MET A . n A 1 4 SER 4 4 4 SER SER A . n A 1 5 THR 5 5 5 THR THR A . n A 1 6 ALA 6 6 6 ALA ALA A . n A 1 7 ILE 7 7 7 ILE ILE A . n A 1 8 SER 8 8 8 SER SER A . n A 1 9 VAL 9 9 9 VAL VAL A . n A 1 10 LEU 10 10 10 LEU LEU A . n A 1 11 LEU 11 11 11 LEU LEU A . n A 1 12 ALA 12 12 12 ALA ALA A . n A 1 13 GLN 13 13 13 GLN GLN A . n A 1 14 ALA 14 14 14 ALA ALA A . n A 1 15 VAL 15 15 15 VAL VAL A . n A 1 16 PHE 16 16 16 PHE PHE A . n A 1 17 LEU 17 17 17 LEU LEU A . n A 1 18 LEU 18 18 18 LEU LEU A . n A 1 19 LEU 19 19 19 LEU LEU A . n A 1 20 THR 20 20 20 THR THR A . n A 1 21 SER 21 21 21 SER SER A . n A 1 22 GLN 22 22 22 GLN GLN A . n A 1 23 ARG 23 23 23 ARG ARG A . n B 1 1 GLU 1 1 1 GLU GLU B . n B 1 2 LYS 2 2 2 LYS LYS B . n B 1 3 MET 3 3 3 MET MET B . n B 1 4 SER 4 4 4 SER SER B . n B 1 5 THR 5 5 5 THR THR B . n B 1 6 ALA 6 6 6 ALA ALA B . n B 1 7 ILE 7 7 7 ILE ILE B . n B 1 8 SER 8 8 8 SER SER B . n B 1 9 VAL 9 9 9 VAL VAL B . n B 1 10 LEU 10 10 10 LEU LEU B . n B 1 11 LEU 11 11 11 LEU LEU B . n B 1 12 ALA 12 12 12 ALA ALA B . n B 1 13 GLN 13 13 13 GLN GLN B . n B 1 14 ALA 14 14 14 ALA ALA B . n B 1 15 VAL 15 15 15 VAL VAL B . n B 1 16 PHE 16 16 16 PHE PHE B . n B 1 17 LEU 17 17 17 LEU LEU B . n B 1 18 LEU 18 18 18 LEU LEU B . n B 1 19 LEU 19 19 19 LEU LEU B . n B 1 20 THR 20 20 20 THR THR B . n B 1 21 SER 21 21 21 SER SER B . n B 1 22 GLN 22 22 22 GLN GLN B . n B 1 23 ARG 23 23 23 ARG ARG B . n C 1 1 GLU 1 1 1 GLU GLU C . n C 1 2 LYS 2 2 2 LYS LYS C . n C 1 3 MET 3 3 3 MET MET C . n C 1 4 SER 4 4 4 SER SER C . n C 1 5 THR 5 5 5 THR THR C . n C 1 6 ALA 6 6 6 ALA ALA C . n C 1 7 ILE 7 7 7 ILE ILE C . n C 1 8 SER 8 8 8 SER SER C . n C 1 9 VAL 9 9 9 VAL VAL C . n C 1 10 LEU 10 10 10 LEU LEU C . n C 1 11 LEU 11 11 11 LEU LEU C . n C 1 12 ALA 12 12 12 ALA ALA C . n C 1 13 GLN 13 13 13 GLN GLN C . n C 1 14 ALA 14 14 14 ALA ALA C . n C 1 15 VAL 15 15 15 VAL VAL C . n C 1 16 PHE 16 16 16 PHE PHE C . n C 1 17 LEU 17 17 17 LEU LEU C . n C 1 18 LEU 18 18 18 LEU LEU C . n C 1 19 LEU 19 19 19 LEU LEU C . n C 1 20 THR 20 20 20 THR THR C . n C 1 21 SER 21 21 21 SER SER C . n C 1 22 GLN 22 22 22 GLN GLN C . n C 1 23 ARG 23 23 23 ARG ARG C . n D 1 1 GLU 1 1 1 GLU GLU D . n D 1 2 LYS 2 2 2 LYS LYS D . n D 1 3 MET 3 3 3 MET MET D . n D 1 4 SER 4 4 4 SER SER D . n D 1 5 THR 5 5 5 THR THR D . n D 1 6 ALA 6 6 6 ALA ALA D . n D 1 7 ILE 7 7 7 ILE ILE D . n D 1 8 SER 8 8 8 SER SER D . n D 1 9 VAL 9 9 9 VAL VAL D . n D 1 10 LEU 10 10 10 LEU LEU D . n D 1 11 LEU 11 11 11 LEU LEU D . n D 1 12 ALA 12 12 12 ALA ALA D . n D 1 13 GLN 13 13 13 GLN GLN D . n D 1 14 ALA 14 14 14 ALA ALA D . n D 1 15 VAL 15 15 15 VAL VAL D . n D 1 16 PHE 16 16 16 PHE PHE D . n D 1 17 LEU 17 17 17 LEU LEU D . n D 1 18 LEU 18 18 18 LEU LEU D . n D 1 19 LEU 19 19 19 LEU LEU D . n D 1 20 THR 20 20 20 THR THR D . n D 1 21 SER 21 21 21 SER SER D . n D 1 22 GLN 22 22 22 GLN GLN D . n D 1 23 ARG 23 23 23 ARG ARG D . n E 1 1 GLU 1 1 1 GLU GLU E . n E 1 2 LYS 2 2 2 LYS LYS E . n E 1 3 MET 3 3 3 MET MET E . n E 1 4 SER 4 4 4 SER SER E . n E 1 5 THR 5 5 5 THR THR E . n E 1 6 ALA 6 6 6 ALA ALA E . n E 1 7 ILE 7 7 7 ILE ILE E . n E 1 8 SER 8 8 8 SER SER E . n E 1 9 VAL 9 9 9 VAL VAL E . n E 1 10 LEU 10 10 10 LEU LEU E . n E 1 11 LEU 11 11 11 LEU LEU E . n E 1 12 ALA 12 12 12 ALA ALA E . n E 1 13 GLN 13 13 13 GLN GLN E . n E 1 14 ALA 14 14 14 ALA ALA E . n E 1 15 VAL 15 15 15 VAL VAL E . n E 1 16 PHE 16 16 16 PHE PHE E . n E 1 17 LEU 17 17 17 LEU LEU E . n E 1 18 LEU 18 18 18 LEU LEU E . n E 1 19 LEU 19 19 19 LEU LEU E . n E 1 20 THR 20 20 20 THR THR E . n E 1 21 SER 21 21 21 SER SER E . n E 1 22 GLN 22 22 22 GLN GLN E . n E 1 23 ARG 23 23 23 ARG ARG E . n # _cell.entry_id 1EQ8 _cell.length_a 1.000 _cell.length_b 1.000 _cell.length_c 1.000 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 90.00 _cell.Z_PDB 1 _cell.pdbx_unique_axis ? # _symmetry.entry_id 1EQ8 _symmetry.space_group_name_H-M 'P 1' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 1 # _exptl.entry_id 1EQ8 _exptl.method 'SOLID-STATE NMR' _exptl.crystals_number ? # _database_PDB_matrix.entry_id 1EQ8 _database_PDB_matrix.origx[1][1] 1.000000 _database_PDB_matrix.origx[1][2] 0.000000 _database_PDB_matrix.origx[1][3] 0.000000 _database_PDB_matrix.origx[2][1] 0.000000 _database_PDB_matrix.origx[2][2] 1.000000 _database_PDB_matrix.origx[2][3] 0.000000 _database_PDB_matrix.origx[3][1] 0.000000 _database_PDB_matrix.origx[3][2] 0.000000 _database_PDB_matrix.origx[3][3] 1.000000 _database_PDB_matrix.origx_vector[1] 0.00000 _database_PDB_matrix.origx_vector[2] 0.00000 _database_PDB_matrix.origx_vector[3] 0.00000 # _struct.entry_id 1EQ8 _struct.title 'THREE-DIMENSIONAL STRUCTURE OF THE PENTAMERIC HELICAL BUNDLE OF THE ACETYLCHOLINE RECEPTOR M2 TRANSMEMBRANE SEGMENT' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1EQ8 _struct_keywords.pdbx_keywords 'SIGNALING PROTEIN' _struct_keywords.text 'NEUROTRANSMITTER RECEPTOR, M2, LIPID BILAYERS, ION-CHANNEL, HELICAL BUNDLE, PENTAMERIC BUNDLE, SIGNALING PROTEIN' # 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 1 ? C N N 1 ? D N N 1 ? E N N 1 ? # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code ACHD_TORCA _struct_ref.entity_id 1 _struct_ref.pdbx_db_accession P02718 _struct_ref.pdbx_align_begin ? _struct_ref.pdbx_seq_one_letter_code ? _struct_ref.pdbx_db_isoform ? # loop_ _struct_ref_seq.align_id _struct_ref_seq.ref_id _struct_ref_seq.pdbx_PDB_id_code _struct_ref_seq.pdbx_strand_id _struct_ref_seq.seq_align_beg _struct_ref_seq.pdbx_seq_align_beg_ins_code _struct_ref_seq.seq_align_end _struct_ref_seq.pdbx_seq_align_end_ins_code _struct_ref_seq.pdbx_db_accession _struct_ref_seq.db_align_beg _struct_ref_seq.pdbx_db_align_beg_ins_code _struct_ref_seq.db_align_end _struct_ref_seq.pdbx_db_align_end_ins_code _struct_ref_seq.pdbx_auth_seq_align_beg _struct_ref_seq.pdbx_auth_seq_align_end 1 1 1EQ8 A 1 ? 23 ? P02718 276 ? 298 ? 1 23 2 1 1EQ8 B 1 ? 23 ? P02718 276 ? 298 ? 1 23 3 1 1EQ8 C 1 ? 23 ? P02718 276 ? 298 ? 1 23 4 1 1EQ8 D 1 ? 23 ? P02718 276 ? 298 ? 1 23 5 1 1EQ8 E 1 ? 23 ? P02718 276 ? 298 ? 1 23 # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.method_details ? _pdbx_struct_assembly.oligomeric_details pentameric _pdbx_struct_assembly.oligomeric_count 5 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 _pdbx_struct_assembly_gen.asym_id_list A,B,C,D,E # _pdbx_struct_oper_list.id 1 _pdbx_struct_oper_list.type 'identity operation' _pdbx_struct_oper_list.name 1_555 _pdbx_struct_oper_list.symmetry_operation x,y,z _pdbx_struct_oper_list.matrix[1][1] 1.0000000000 _pdbx_struct_oper_list.matrix[1][2] 0.0000000000 _pdbx_struct_oper_list.matrix[1][3] 0.0000000000 _pdbx_struct_oper_list.vector[1] 0.0000000000 _pdbx_struct_oper_list.matrix[2][1] 0.0000000000 _pdbx_struct_oper_list.matrix[2][2] 1.0000000000 _pdbx_struct_oper_list.matrix[2][3] 0.0000000000 _pdbx_struct_oper_list.vector[2] 0.0000000000 _pdbx_struct_oper_list.matrix[3][1] 0.0000000000 _pdbx_struct_oper_list.matrix[3][2] 0.0000000000 _pdbx_struct_oper_list.matrix[3][3] 1.0000000000 _pdbx_struct_oper_list.vector[3] 0.0000000000 # _struct_biol.id 1 # loop_ _struct_conf.conf_type_id _struct_conf.id _struct_conf.pdbx_PDB_helix_id _struct_conf.beg_label_comp_id _struct_conf.beg_label_asym_id _struct_conf.beg_label_seq_id _struct_conf.pdbx_beg_PDB_ins_code _struct_conf.end_label_comp_id _struct_conf.end_label_asym_id _struct_conf.end_label_seq_id _struct_conf.pdbx_end_PDB_ins_code _struct_conf.beg_auth_comp_id _struct_conf.beg_auth_asym_id _struct_conf.beg_auth_seq_id _struct_conf.end_auth_comp_id _struct_conf.end_auth_asym_id _struct_conf.end_auth_seq_id _struct_conf.pdbx_PDB_helix_class _struct_conf.details _struct_conf.pdbx_PDB_helix_length HELX_P HELX_P1 1 GLU A 1 ? ARG A 23 ? GLU A 1 ARG A 23 1 ? 23 HELX_P HELX_P2 2 GLU B 1 ? ARG B 23 ? GLU B 1 ARG B 23 1 ? 23 HELX_P HELX_P3 3 GLU C 1 ? ARG C 23 ? GLU C 1 ARG C 23 1 ? 23 HELX_P HELX_P4 4 GLU D 1 ? ARG D 23 ? GLU D 1 ARG D 23 1 ? 23 # _struct_conf_type.id HELX_P _struct_conf_type.criteria ? _struct_conf_type.reference ? # _pdbx_validate_rmsd_bond.id 1 _pdbx_validate_rmsd_bond.PDB_model_num 1 _pdbx_validate_rmsd_bond.auth_atom_id_1 C _pdbx_validate_rmsd_bond.auth_asym_id_1 E _pdbx_validate_rmsd_bond.auth_comp_id_1 ARG _pdbx_validate_rmsd_bond.auth_seq_id_1 23 _pdbx_validate_rmsd_bond.PDB_ins_code_1 ? _pdbx_validate_rmsd_bond.label_alt_id_1 ? _pdbx_validate_rmsd_bond.auth_atom_id_2 O _pdbx_validate_rmsd_bond.auth_asym_id_2 E _pdbx_validate_rmsd_bond.auth_comp_id_2 ARG _pdbx_validate_rmsd_bond.auth_seq_id_2 23 _pdbx_validate_rmsd_bond.PDB_ins_code_2 ? _pdbx_validate_rmsd_bond.label_alt_id_2 ? _pdbx_validate_rmsd_bond.bond_value 1.379 _pdbx_validate_rmsd_bond.bond_target_value 1.229 _pdbx_validate_rmsd_bond.bond_deviation 0.150 _pdbx_validate_rmsd_bond.bond_standard_deviation 0.019 _pdbx_validate_rmsd_bond.linker_flag N # loop_ _pdbx_validate_rmsd_angle.id _pdbx_validate_rmsd_angle.PDB_model_num _pdbx_validate_rmsd_angle.auth_atom_id_1 _pdbx_validate_rmsd_angle.auth_asym_id_1 _pdbx_validate_rmsd_angle.auth_comp_id_1 _pdbx_validate_rmsd_angle.auth_seq_id_1 _pdbx_validate_rmsd_angle.PDB_ins_code_1 _pdbx_validate_rmsd_angle.label_alt_id_1 _pdbx_validate_rmsd_angle.auth_atom_id_2 _pdbx_validate_rmsd_angle.auth_asym_id_2 _pdbx_validate_rmsd_angle.auth_comp_id_2 _pdbx_validate_rmsd_angle.auth_seq_id_2 _pdbx_validate_rmsd_angle.PDB_ins_code_2 _pdbx_validate_rmsd_angle.label_alt_id_2 _pdbx_validate_rmsd_angle.auth_atom_id_3 _pdbx_validate_rmsd_angle.auth_asym_id_3 _pdbx_validate_rmsd_angle.auth_comp_id_3 _pdbx_validate_rmsd_angle.auth_seq_id_3 _pdbx_validate_rmsd_angle.PDB_ins_code_3 _pdbx_validate_rmsd_angle.label_alt_id_3 _pdbx_validate_rmsd_angle.angle_value _pdbx_validate_rmsd_angle.angle_target_value _pdbx_validate_rmsd_angle.angle_deviation _pdbx_validate_rmsd_angle.angle_standard_deviation _pdbx_validate_rmsd_angle.linker_flag 1 1 NE A ARG 23 ? ? CZ A ARG 23 ? ? NH1 A ARG 23 ? ? 124.12 120.30 3.82 0.50 N 2 1 NE B ARG 23 ? ? CZ B ARG 23 ? ? NH1 B ARG 23 ? ? 124.14 120.30 3.84 0.50 N 3 1 NE C ARG 23 ? ? CZ C ARG 23 ? ? NH1 C ARG 23 ? ? 124.11 120.30 3.81 0.50 N 4 1 NE D ARG 23 ? ? CZ D ARG 23 ? ? NH1 D ARG 23 ? ? 124.10 120.30 3.80 0.50 N 5 1 NE E ARG 23 ? ? CZ E ARG 23 ? ? NH1 E ARG 23 ? ? 124.10 120.30 3.80 0.50 N # _pdbx_nmr_ensemble.entry_id 1EQ8 _pdbx_nmr_ensemble.conformers_calculated_total_number 30 _pdbx_nmr_ensemble.conformers_submitted_total_number 1 _pdbx_nmr_ensemble.conformer_selection_criteria 'structures with favorable non-bond energy' _pdbx_nmr_ensemble.average_constraints_per_residue ? _pdbx_nmr_ensemble.average_constraint_violations_per_residue ? _pdbx_nmr_ensemble.maximum_distance_constraint_violation ? _pdbx_nmr_ensemble.average_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation ? _pdbx_nmr_ensemble.distance_constraint_violation_method ? _pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.average_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.torsion_angle_constraint_violation_method ? # _pdbx_nmr_representative.entry_id 1EQ8 _pdbx_nmr_representative.conformer_id ? _pdbx_nmr_representative.selection_criteria 'minimized average structure' # loop_ _pdbx_nmr_sample_details.solution_id _pdbx_nmr_sample_details.contents _pdbx_nmr_sample_details.solvent_system 1 '1mM M2 U-15N; 350mM DPC; pH5.5;' '90% H2O/10% D2O' 2 '20mg M2 U-15N; 40mg DMPC;' 'DMPC bilayers in H2O;' # loop_ _pdbx_nmr_exptl_sample_conditions.conditions_id _pdbx_nmr_exptl_sample_conditions.temperature _pdbx_nmr_exptl_sample_conditions.pressure _pdbx_nmr_exptl_sample_conditions.pH _pdbx_nmr_exptl_sample_conditions.ionic_strength _pdbx_nmr_exptl_sample_conditions.pressure_units _pdbx_nmr_exptl_sample_conditions.temperature_units 1 303 ambient 5.5 ? ? K 2 298 ambient 5.5 ? ? K # loop_ _pdbx_nmr_exptl.experiment_id _pdbx_nmr_exptl.solution_id _pdbx_nmr_exptl.conditions_id _pdbx_nmr_exptl.type 1 1 1 'HSQC; HNCA; HNCOCA; 3D 15N- and 13C-edited NOESY; 3D 15N- and 13C-edited TOCSY; 3D HNHA' 2 2 2 '1D CPMOIST; 2D 1H/1H-15N PISEMA; 2D 1H/15N HETCOR;' # _pdbx_nmr_details.entry_id 1EQ8 _pdbx_nmr_details.text ;The orientation of each monomer in the pentameric bundle was obtained from the combination of the solution NMR (PDB file 1a11) and solid-state NMR (PDB file 1cek) structures ; # _pdbx_nmr_refine.entry_id 1EQ8 _pdbx_nmr_refine.method 'X-PLOR 3.1, distance geometry, simulated annealing, molecular dynamics, FISI, FINGERPRINT, HOLE' _pdbx_nmr_refine.details ;The backbone coordinates obtained from solution NMR were superimposed on the coordinates obtained from solid-state NMR to fix the helix orientation and rotation in the membrane. The pentameric array was then optimized using molecular dynamics. Pore contours were calculated with the program HOLE. ; _pdbx_nmr_refine.software_ordinal 1 # loop_ _pdbx_nmr_software.name _pdbx_nmr_software.version _pdbx_nmr_software.classification _pdbx_nmr_software.authors _pdbx_nmr_software.ordinal X-PLOR 3.01 refinement Brunger 1 FISI 1.01 'structure solution' Marassi 2 HOLE ? 'structure solution' 'Smart, Goodfellow, Wallace' 3 Felix 95 'data analysis' ? 4 # 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 ARG N N N N 14 ARG CA C N S 15 ARG C C N N 16 ARG O O N N 17 ARG CB C N N 18 ARG CG C N N 19 ARG CD C N N 20 ARG NE N N N 21 ARG CZ C N N 22 ARG NH1 N N N 23 ARG NH2 N N N 24 ARG OXT O N N 25 ARG H H N N 26 ARG H2 H N N 27 ARG HA H N N 28 ARG HB2 H N N 29 ARG HB3 H N N 30 ARG HG2 H N N 31 ARG HG3 H N N 32 ARG HD2 H N N 33 ARG HD3 H N N 34 ARG HE H N N 35 ARG HH11 H N N 36 ARG HH12 H N N 37 ARG HH21 H N N 38 ARG HH22 H N N 39 ARG HXT H N N 40 GLN N N N N 41 GLN CA C N S 42 GLN C C N N 43 GLN O O N N 44 GLN CB C N N 45 GLN CG C N N 46 GLN CD C N N 47 GLN OE1 O N N 48 GLN NE2 N N N 49 GLN OXT O N N 50 GLN H H N N 51 GLN H2 H N N 52 GLN HA H N N 53 GLN HB2 H N N 54 GLN HB3 H N N 55 GLN HG2 H N N 56 GLN HG3 H N N 57 GLN HE21 H N N 58 GLN HE22 H N N 59 GLN HXT H N N 60 GLU N N N N 61 GLU CA C N S 62 GLU C C N N 63 GLU O O N N 64 GLU CB C N N 65 GLU CG C N N 66 GLU CD C N N 67 GLU OE1 O N N 68 GLU OE2 O N N 69 GLU OXT O N N 70 GLU H H N N 71 GLU H2 H N N 72 GLU HA H N N 73 GLU HB2 H N N 74 GLU HB3 H N N 75 GLU HG2 H N N 76 GLU HG3 H N N 77 GLU HE2 H N N 78 GLU HXT H N N 79 ILE N N N N 80 ILE CA C N S 81 ILE C C N N 82 ILE O O N N 83 ILE CB C N S 84 ILE CG1 C N N 85 ILE CG2 C N N 86 ILE CD1 C N N 87 ILE OXT O N N 88 ILE H H N N 89 ILE H2 H N N 90 ILE HA H N N 91 ILE HB H N N 92 ILE HG12 H N N 93 ILE HG13 H N N 94 ILE HG21 H N N 95 ILE HG22 H N N 96 ILE HG23 H N N 97 ILE HD11 H N N 98 ILE HD12 H N N 99 ILE HD13 H N N 100 ILE HXT H N N 101 LEU N N N N 102 LEU CA C N S 103 LEU C C N N 104 LEU O O N N 105 LEU CB C N N 106 LEU CG C N N 107 LEU CD1 C N N 108 LEU CD2 C N N 109 LEU OXT O N N 110 LEU H H N N 111 LEU H2 H N N 112 LEU HA H N N 113 LEU HB2 H N N 114 LEU HB3 H N N 115 LEU HG H N N 116 LEU HD11 H N N 117 LEU HD12 H N N 118 LEU HD13 H N N 119 LEU HD21 H N N 120 LEU HD22 H N N 121 LEU HD23 H N N 122 LEU HXT H N N 123 LYS N N N N 124 LYS CA C N S 125 LYS C C N N 126 LYS O O N N 127 LYS CB C N N 128 LYS CG C N N 129 LYS CD C N N 130 LYS CE C N N 131 LYS NZ N N N 132 LYS OXT O N N 133 LYS H H N N 134 LYS H2 H N N 135 LYS HA H N N 136 LYS HB2 H N N 137 LYS HB3 H N N 138 LYS HG2 H N N 139 LYS HG3 H N N 140 LYS HD2 H N N 141 LYS HD3 H N N 142 LYS HE2 H N N 143 LYS HE3 H N N 144 LYS HZ1 H N N 145 LYS HZ2 H N N 146 LYS HZ3 H N N 147 LYS HXT H N N 148 MET N N N N 149 MET CA C N S 150 MET C C N N 151 MET O O N N 152 MET CB C N N 153 MET CG C N N 154 MET SD S N N 155 MET CE C N N 156 MET OXT O N N 157 MET H H N N 158 MET H2 H N N 159 MET HA H N N 160 MET HB2 H N N 161 MET HB3 H N N 162 MET HG2 H N N 163 MET HG3 H N N 164 MET HE1 H N N 165 MET HE2 H N N 166 MET HE3 H N N 167 MET HXT H N N 168 PHE N N N N 169 PHE CA C N S 170 PHE C C N N 171 PHE O O N N 172 PHE CB C N N 173 PHE CG C Y N 174 PHE CD1 C Y N 175 PHE CD2 C Y N 176 PHE CE1 C Y N 177 PHE CE2 C Y N 178 PHE CZ C Y N 179 PHE OXT O N N 180 PHE H H N N 181 PHE H2 H N N 182 PHE HA H N N 183 PHE HB2 H N N 184 PHE HB3 H N N 185 PHE HD1 H N N 186 PHE HD2 H N N 187 PHE HE1 H N N 188 PHE HE2 H N N 189 PHE HZ H N N 190 PHE HXT H N N 191 SER N N N N 192 SER CA C N S 193 SER C C N N 194 SER O O N N 195 SER CB C N N 196 SER OG O N N 197 SER OXT O N N 198 SER H H N N 199 SER H2 H N N 200 SER HA H N N 201 SER HB2 H N N 202 SER HB3 H N N 203 SER HG H N N 204 SER HXT H N N 205 THR N N N N 206 THR CA C N S 207 THR C C N N 208 THR O O N N 209 THR CB C N R 210 THR OG1 O N N 211 THR CG2 C N N 212 THR OXT O N N 213 THR H H N N 214 THR H2 H N N 215 THR HA H N N 216 THR HB H N N 217 THR HG1 H N N 218 THR HG21 H N N 219 THR HG22 H N N 220 THR HG23 H N N 221 THR HXT H N N 222 VAL N N N N 223 VAL CA C N S 224 VAL C C N N 225 VAL O O N N 226 VAL CB C N N 227 VAL CG1 C N N 228 VAL CG2 C N N 229 VAL OXT O N N 230 VAL H H N N 231 VAL H2 H N N 232 VAL HA H N N 233 VAL HB H N N 234 VAL HG11 H N N 235 VAL HG12 H N N 236 VAL HG13 H N N 237 VAL HG21 H N N 238 VAL HG22 H N N 239 VAL HG23 H N N 240 VAL HXT H N N 241 # 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 ARG N CA sing N N 13 ARG N H sing N N 14 ARG N H2 sing N N 15 ARG CA C sing N N 16 ARG CA CB sing N N 17 ARG CA HA sing N N 18 ARG C O doub N N 19 ARG C OXT sing N N 20 ARG CB CG sing N N 21 ARG CB HB2 sing N N 22 ARG CB HB3 sing N N 23 ARG CG CD sing N N 24 ARG CG HG2 sing N N 25 ARG CG HG3 sing N N 26 ARG CD NE sing N N 27 ARG CD HD2 sing N N 28 ARG CD HD3 sing N N 29 ARG NE CZ sing N N 30 ARG NE HE sing N N 31 ARG CZ NH1 sing N N 32 ARG CZ NH2 doub N N 33 ARG NH1 HH11 sing N N 34 ARG NH1 HH12 sing N N 35 ARG NH2 HH21 sing N N 36 ARG NH2 HH22 sing N N 37 ARG OXT HXT sing N N 38 GLN N CA sing N N 39 GLN N H sing N N 40 GLN N H2 sing N N 41 GLN CA C sing N N 42 GLN CA CB sing N N 43 GLN CA HA sing N N 44 GLN C O doub N N 45 GLN C OXT sing N N 46 GLN CB CG sing N N 47 GLN CB HB2 sing N N 48 GLN CB HB3 sing N N 49 GLN CG CD sing N N 50 GLN CG HG2 sing N N 51 GLN CG HG3 sing N N 52 GLN CD OE1 doub N N 53 GLN CD NE2 sing N N 54 GLN NE2 HE21 sing N N 55 GLN NE2 HE22 sing N N 56 GLN OXT HXT sing N N 57 GLU N CA sing N N 58 GLU N H sing N N 59 GLU N H2 sing N N 60 GLU CA C sing N N 61 GLU CA CB sing N N 62 GLU CA HA sing N N 63 GLU C O doub N N 64 GLU C OXT sing N N 65 GLU CB CG sing N N 66 GLU CB HB2 sing N N 67 GLU CB HB3 sing N N 68 GLU CG CD sing N N 69 GLU CG HG2 sing N N 70 GLU CG HG3 sing N N 71 GLU CD OE1 doub N N 72 GLU CD OE2 sing N N 73 GLU OE2 HE2 sing N N 74 GLU OXT HXT sing N N 75 ILE N CA sing N N 76 ILE N H sing N N 77 ILE N H2 sing N N 78 ILE CA C sing N N 79 ILE CA CB sing N N 80 ILE CA HA sing N N 81 ILE C O doub N N 82 ILE C OXT sing N N 83 ILE CB CG1 sing N N 84 ILE CB CG2 sing N N 85 ILE CB HB sing N N 86 ILE CG1 CD1 sing N N 87 ILE CG1 HG12 sing N N 88 ILE CG1 HG13 sing N N 89 ILE CG2 HG21 sing N N 90 ILE CG2 HG22 sing N N 91 ILE CG2 HG23 sing N N 92 ILE CD1 HD11 sing N N 93 ILE CD1 HD12 sing N N 94 ILE CD1 HD13 sing N N 95 ILE OXT HXT sing N N 96 LEU N CA sing N N 97 LEU N H sing N N 98 LEU N H2 sing N N 99 LEU CA C sing N N 100 LEU CA CB sing N N 101 LEU CA HA sing N N 102 LEU C O doub N N 103 LEU C OXT sing N N 104 LEU CB CG sing N N 105 LEU CB HB2 sing N N 106 LEU CB HB3 sing N N 107 LEU CG CD1 sing N N 108 LEU CG CD2 sing N N 109 LEU CG HG sing N N 110 LEU CD1 HD11 sing N N 111 LEU CD1 HD12 sing N N 112 LEU CD1 HD13 sing N N 113 LEU CD2 HD21 sing N N 114 LEU CD2 HD22 sing N N 115 LEU CD2 HD23 sing N N 116 LEU OXT HXT sing N N 117 LYS N CA sing N N 118 LYS N H sing N N 119 LYS N H2 sing N N 120 LYS CA C sing N N 121 LYS CA CB sing N N 122 LYS CA HA sing N N 123 LYS C O doub N N 124 LYS C OXT sing N N 125 LYS CB CG sing N N 126 LYS CB HB2 sing N N 127 LYS CB HB3 sing N N 128 LYS CG CD sing N N 129 LYS CG HG2 sing N N 130 LYS CG HG3 sing N N 131 LYS CD CE sing N N 132 LYS CD HD2 sing N N 133 LYS CD HD3 sing N N 134 LYS CE NZ sing N N 135 LYS CE HE2 sing N N 136 LYS CE HE3 sing N N 137 LYS NZ HZ1 sing N N 138 LYS NZ HZ2 sing N N 139 LYS NZ HZ3 sing N N 140 LYS OXT HXT sing N N 141 MET N CA sing N N 142 MET N H sing N N 143 MET N H2 sing N N 144 MET CA C sing N N 145 MET CA CB sing N N 146 MET CA HA sing N N 147 MET C O doub N N 148 MET C OXT sing N N 149 MET CB CG sing N N 150 MET CB HB2 sing N N 151 MET CB HB3 sing N N 152 MET CG SD sing N N 153 MET CG HG2 sing N N 154 MET CG HG3 sing N N 155 MET SD CE sing N N 156 MET CE HE1 sing N N 157 MET CE HE2 sing N N 158 MET CE HE3 sing N N 159 MET OXT HXT sing N N 160 PHE N CA sing N N 161 PHE N H sing N N 162 PHE N H2 sing N N 163 PHE CA C sing N N 164 PHE CA CB sing N N 165 PHE CA HA sing N N 166 PHE C O doub N N 167 PHE C OXT sing N N 168 PHE CB CG sing N N 169 PHE CB HB2 sing N N 170 PHE CB HB3 sing N N 171 PHE CG CD1 doub Y N 172 PHE CG CD2 sing Y N 173 PHE CD1 CE1 sing Y N 174 PHE CD1 HD1 sing N N 175 PHE CD2 CE2 doub Y N 176 PHE CD2 HD2 sing N N 177 PHE CE1 CZ doub Y N 178 PHE CE1 HE1 sing N N 179 PHE CE2 CZ sing Y N 180 PHE CE2 HE2 sing N N 181 PHE CZ HZ sing N N 182 PHE OXT HXT sing N N 183 SER N CA sing N N 184 SER N H sing N N 185 SER N H2 sing N N 186 SER CA C sing N N 187 SER CA CB sing N N 188 SER CA HA sing N N 189 SER C O doub N N 190 SER C OXT sing N N 191 SER CB OG sing N N 192 SER CB HB2 sing N N 193 SER CB HB3 sing N N 194 SER OG HG sing N N 195 SER OXT HXT sing N N 196 THR N CA sing N N 197 THR N H sing N N 198 THR N H2 sing N N 199 THR CA C sing N N 200 THR CA CB sing N N 201 THR CA HA sing N N 202 THR C O doub N N 203 THR C OXT sing N N 204 THR CB OG1 sing N N 205 THR CB CG2 sing N N 206 THR CB HB sing N N 207 THR OG1 HG1 sing N N 208 THR CG2 HG21 sing N N 209 THR CG2 HG22 sing N N 210 THR CG2 HG23 sing N N 211 THR OXT HXT sing N N 212 VAL N CA sing N N 213 VAL N H sing N N 214 VAL N H2 sing N N 215 VAL CA C sing N N 216 VAL CA CB sing N N 217 VAL CA HA sing N N 218 VAL C O doub N N 219 VAL C OXT sing N N 220 VAL CB CG1 sing N N 221 VAL CB CG2 sing N N 222 VAL CB HB sing N N 223 VAL CG1 HG11 sing N N 224 VAL CG1 HG12 sing N N 225 VAL CG1 HG13 sing N N 226 VAL CG2 HG21 sing N N 227 VAL CG2 HG22 sing N N 228 VAL CG2 HG23 sing N N 229 VAL OXT HXT sing N N 230 # loop_ _pdbx_nmr_spectrometer.spectrometer_id _pdbx_nmr_spectrometer.type _pdbx_nmr_spectrometer.manufacturer _pdbx_nmr_spectrometer.model _pdbx_nmr_spectrometer.field_strength 1 ? Bruker DMX 750 2 ? Bruker DMX 600 3 ? Chemagnetics CMX 400 # _atom_sites.entry_id 1EQ8 _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 # loop_ _atom_type.symbol C H N O S # loop_