data_2MD3 # _entry.id 2MD3 # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.392 _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 2MD3 pdb_00002md3 10.2210/pdb2md3/pdb RCSB RCSB103493 ? ? BMRB 19470 ? 10.13018/BMR19470 WWPDB D_1000103493 ? ? # 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 2013-09-25 2 'Structure model' 1 1 2015-09-02 3 'Structure model' 1 2 2023-06-14 4 'Structure model' 1 3 2024-05-15 # _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' 'Database references' 2 3 'Structure model' 'Data collection' 3 3 'Structure model' 'Database references' 4 3 'Structure model' Other 5 4 'Structure model' 'Data collection' 6 4 'Structure model' 'Database references' # 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 3 'Structure model' database_2 2 3 'Structure model' pdbx_database_status 3 3 'Structure model' pdbx_nmr_spectrometer 4 4 'Structure model' chem_comp_atom 5 4 'Structure model' chem_comp_bond 6 4 'Structure model' database_2 # 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 3 'Structure model' '_database_2.pdbx_DOI' 2 3 'Structure model' '_database_2.pdbx_database_accession' 3 3 'Structure model' '_pdbx_database_status.status_code_nmr_data' 4 3 'Structure model' '_pdbx_nmr_spectrometer.model' 5 4 'Structure model' '_database_2.pdbx_DOI' # _pdbx_database_status.deposit_site BMRB _pdbx_database_status.entry_id 2MD3 _pdbx_database_status.methods_development_category ? _pdbx_database_status.process_site PDBJ _pdbx_database_status.recvd_initial_deposition_date 2013-08-29 _pdbx_database_status.SG_entry ? _pdbx_database_status.status_code REL _pdbx_database_status.status_code_mr REL _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_cs REL _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_nmr_data REL # loop_ _pdbx_database_related.db_name _pdbx_database_related.db_id _pdbx_database_related.content_type _pdbx_database_related.details BMRB 19470 unspecified . PDB 2MD1 unspecified . PDB 2MD2 unspecified . PDB 2MD4 unspecified . # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Bhunia, A.' 1 'Chatterjee, S.' 2 'Ghosh, A.' 3 'Jana, J.' 4 # _citation.id primary _citation.title 'Sequence context induced antimicrobial activity: insight into lipopolysaccharide permeabilization.' _citation.journal_abbrev 'Mol Biosyst' _citation.journal_volume 10 _citation.page_first 1596 _citation.page_last 1612 _citation.year 2014 _citation.journal_id_ASTM ? _citation.country UK _citation.journal_id_ISSN 1742-206X _citation.journal_id_CSD ? _citation.book_publisher ? _citation.pdbx_database_id_PubMed 24714742 _citation.pdbx_database_id_DOI 10.1039/c4mb00111g # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Ghosh, A.' 1 ? primary 'Datta, A.' 2 ? primary 'Jana, J.' 3 ? primary 'Kar, R.K.' 4 ? primary 'Chatterjee, C.' 5 ? primary 'Chatterjee, S.' 6 ? primary 'Bhunia, A.' 7 ? # _entity.id 1 _entity.type polymer _entity.src_method syn _entity.pdbx_description Lactotransferrin _entity.formula_weight 968.155 _entity.pdbx_number_of_molecules 1 _entity.pdbx_ec 3.4.21.- _entity.pdbx_mutation ? _entity.pdbx_fragment ? _entity.details ? # _entity_name_com.entity_id 1 _entity_name_com.name 'Lactoferrin, Lactoferricin-B, Lfcin-B' # _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 KFGKNKSR _entity_poly.pdbx_seq_one_letter_code_can KFGKNKSR _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 LYS n 1 2 PHE n 1 3 GLY n 1 4 LYS n 1 5 ASN n 1 6 LYS n 1 7 SER n 1 8 ARG n # _pdbx_entity_src_syn.entity_id 1 _pdbx_entity_src_syn.pdbx_src_id 1 _pdbx_entity_src_syn.pdbx_alt_source_flag sample _pdbx_entity_src_syn.pdbx_beg_seq_num ? _pdbx_entity_src_syn.pdbx_end_seq_num ? _pdbx_entity_src_syn.organism_scientific 'Bos taurus' _pdbx_entity_src_syn.organism_common_name bovine _pdbx_entity_src_syn.ncbi_taxonomy_id 9913 _pdbx_entity_src_syn.details 'The peptide was chemically synthesized.' # 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 ARG 'L-peptide linking' y ARGININE ? 'C6 H15 N4 O2 1' 175.209 ASN 'L-peptide linking' y ASPARAGINE ? 'C4 H8 N2 O3' 132.118 GLY 'peptide linking' y GLYCINE ? 'C2 H5 N O2' 75.067 LYS 'L-peptide linking' y LYSINE ? 'C6 H15 N2 O2 1' 147.195 PHE 'L-peptide linking' y PHENYLALANINE ? 'C9 H11 N O2' 165.189 SER 'L-peptide linking' y SERINE ? 'C3 H7 N O3' 105.093 # 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 LYS 1 1 1 LYS LYS A . n A 1 2 PHE 2 2 2 PHE PHE A . n A 1 3 GLY 3 3 3 GLY GLY A . n A 1 4 LYS 4 4 4 LYS LYS A . n A 1 5 ASN 5 5 5 ASN ASN A . n A 1 6 LYS 6 6 6 LYS LYS A . n A 1 7 SER 7 7 7 SER SER A . n A 1 8 ARG 8 8 8 ARG ARG A . n # _exptl.absorpt_coefficient_mu ? _exptl.absorpt_correction_T_max ? _exptl.absorpt_correction_T_min ? _exptl.absorpt_correction_type ? _exptl.absorpt_process_details ? _exptl.crystals_number ? _exptl.details ? _exptl.entry_id 2MD3 _exptl.method 'SOLUTION NMR' _exptl.method_details ? # _struct.entry_id 2MD3 _struct.title 'Fragment based approach and binding behavior of LFampinB with Lipopolysaccharide:biophysical aspects' _struct.pdbx_model_details 'lowest energy, model1' _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 2MD3 _struct_keywords.pdbx_keywords 'ANTIMICROBIAL PROTEIN' _struct_keywords.text 'ANTIMICROBIAL PROTEIN' # _struct_asym.id A _struct_asym.pdbx_blank_PDB_chainid_flag N _struct_asym.pdbx_modified N _struct_asym.entity_id 1 _struct_asym.details ? # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code TRFL_BOVIN _struct_ref.pdbx_db_accession P24627 _struct_ref.entity_id 1 _struct_ref.pdbx_seq_one_letter_code KFGKNKSR _struct_ref.pdbx_align_begin 296 _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 2MD3 _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 8 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession P24627 _struct_ref_seq.db_align_beg 296 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 303 _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 8 # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.method_details ? _pdbx_struct_assembly.oligomeric_details monomeric _pdbx_struct_assembly.oligomeric_count 1 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 _pdbx_struct_assembly_gen.asym_id_list A # _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 _struct_biol.details ? # loop_ _pdbx_validate_torsion.id _pdbx_validate_torsion.PDB_model_num _pdbx_validate_torsion.auth_comp_id _pdbx_validate_torsion.auth_asym_id _pdbx_validate_torsion.auth_seq_id _pdbx_validate_torsion.PDB_ins_code _pdbx_validate_torsion.label_alt_id _pdbx_validate_torsion.phi _pdbx_validate_torsion.psi 1 1 SER A 7 ? ? -95.05 -67.08 2 6 SER A 7 ? ? -92.36 -72.29 3 10 SER A 7 ? ? -106.49 -61.53 # _pdbx_nmr_ensemble.average_constraint_violations_per_residue ? _pdbx_nmr_ensemble.average_constraints_per_residue ? _pdbx_nmr_ensemble.average_distance_constraint_violation ? _pdbx_nmr_ensemble.average_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.conformer_selection_criteria 'structures with the lowest energy' _pdbx_nmr_ensemble.conformers_calculated_total_number 100 _pdbx_nmr_ensemble.conformers_submitted_total_number 10 _pdbx_nmr_ensemble.distance_constraint_violation_method ? _pdbx_nmr_ensemble.entry_id 2MD3 _pdbx_nmr_ensemble.maximum_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation ? _pdbx_nmr_ensemble.representative_conformer 1 _pdbx_nmr_ensemble.torsion_angle_constraint_violation_method ? # _pdbx_nmr_representative.conformer_id 1 _pdbx_nmr_representative.entry_id 2MD3 _pdbx_nmr_representative.selection_criteria 'lowest energy' # _pdbx_nmr_sample_details.contents '55.5 M H2O-1, 90% H2O/10% D2O' _pdbx_nmr_sample_details.solution_id 1 _pdbx_nmr_sample_details.solvent_system '90% H2O/10% D2O' # _pdbx_nmr_exptl_sample.component H2O-1 _pdbx_nmr_exptl_sample.concentration 55.5 _pdbx_nmr_exptl_sample.concentration_range ? _pdbx_nmr_exptl_sample.concentration_units M _pdbx_nmr_exptl_sample.isotopic_labeling ? _pdbx_nmr_exptl_sample.solution_id 1 # _pdbx_nmr_exptl_sample_conditions.conditions_id 1 _pdbx_nmr_exptl_sample_conditions.ionic_strength ? _pdbx_nmr_exptl_sample_conditions.pH 4.5 _pdbx_nmr_exptl_sample_conditions.pressure ambient _pdbx_nmr_exptl_sample_conditions.pressure_units ? _pdbx_nmr_exptl_sample_conditions.temperature 298 _pdbx_nmr_exptl_sample_conditions.temperature_units K # _pdbx_nmr_exptl.conditions_id 1 _pdbx_nmr_exptl.experiment_id 1 _pdbx_nmr_exptl.solution_id 1 _pdbx_nmr_exptl.type '2D 1H-1H NOESY' # _pdbx_nmr_refine.entry_id 2MD3 _pdbx_nmr_refine.method 'DGSA-distance geometry simulated annealing' _pdbx_nmr_refine.details ? _pdbx_nmr_refine.software_ordinal 1 # loop_ _pdbx_nmr_software.authors _pdbx_nmr_software.classification _pdbx_nmr_software.name _pdbx_nmr_software.ordinal _pdbx_nmr_software.version 'Guntert, Mumenthaler and Wuthrich' 'structure solution' CYANA 1 2.1 'Guntert, Mumenthaler and Wuthrich' refinement CYANA 2 ? # 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 ARG N N N N 1 ARG CA C N S 2 ARG C C N N 3 ARG O O N N 4 ARG CB C N N 5 ARG CG C N N 6 ARG CD C N N 7 ARG NE N N N 8 ARG CZ C N N 9 ARG NH1 N N N 10 ARG NH2 N N N 11 ARG OXT O N N 12 ARG H H N N 13 ARG H2 H N N 14 ARG HA H N N 15 ARG HB2 H N N 16 ARG HB3 H N N 17 ARG HG2 H N N 18 ARG HG3 H N N 19 ARG HD2 H N N 20 ARG HD3 H N N 21 ARG HE H N N 22 ARG HH11 H N N 23 ARG HH12 H N N 24 ARG HH21 H N N 25 ARG HH22 H N N 26 ARG HXT H N N 27 ASN N N N N 28 ASN CA C N S 29 ASN C C N N 30 ASN O O N N 31 ASN CB C N N 32 ASN CG C N N 33 ASN OD1 O N N 34 ASN ND2 N N N 35 ASN OXT O N N 36 ASN H H N N 37 ASN H2 H N N 38 ASN HA H N N 39 ASN HB2 H N N 40 ASN HB3 H N N 41 ASN HD21 H N N 42 ASN HD22 H N N 43 ASN HXT H N N 44 GLY N N N N 45 GLY CA C N N 46 GLY C C N N 47 GLY O O N N 48 GLY OXT O N N 49 GLY H H N N 50 GLY H2 H N N 51 GLY HA2 H N N 52 GLY HA3 H N N 53 GLY HXT H N N 54 LYS N N N N 55 LYS CA C N S 56 LYS C C N N 57 LYS O O N N 58 LYS CB C N N 59 LYS CG C N N 60 LYS CD C N N 61 LYS CE C N N 62 LYS NZ N N N 63 LYS OXT O N N 64 LYS H H N N 65 LYS H2 H N N 66 LYS HA H N N 67 LYS HB2 H N N 68 LYS HB3 H N N 69 LYS HG2 H N N 70 LYS HG3 H N N 71 LYS HD2 H N N 72 LYS HD3 H N N 73 LYS HE2 H N N 74 LYS HE3 H N N 75 LYS HZ1 H N N 76 LYS HZ2 H N N 77 LYS HZ3 H N N 78 LYS HXT H N N 79 PHE N N N N 80 PHE CA C N S 81 PHE C C N N 82 PHE O O N N 83 PHE CB C N N 84 PHE CG C Y N 85 PHE CD1 C Y N 86 PHE CD2 C Y N 87 PHE CE1 C Y N 88 PHE CE2 C Y N 89 PHE CZ C Y N 90 PHE OXT O N N 91 PHE H H N N 92 PHE H2 H N N 93 PHE HA H N N 94 PHE HB2 H N N 95 PHE HB3 H N N 96 PHE HD1 H N N 97 PHE HD2 H N N 98 PHE HE1 H N N 99 PHE HE2 H N N 100 PHE HZ H N N 101 PHE HXT H N N 102 SER N N N N 103 SER CA C N S 104 SER C C N N 105 SER O O N N 106 SER CB C N N 107 SER OG O N N 108 SER OXT O N N 109 SER H H N N 110 SER H2 H N N 111 SER HA H N N 112 SER HB2 H N N 113 SER HB3 H N N 114 SER HG H N N 115 SER HXT H N N 116 # 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 ARG N CA sing N N 1 ARG N H sing N N 2 ARG N H2 sing N N 3 ARG CA C sing N N 4 ARG CA CB sing N N 5 ARG CA HA sing N N 6 ARG C O doub N N 7 ARG C OXT sing N N 8 ARG CB CG sing N N 9 ARG CB HB2 sing N N 10 ARG CB HB3 sing N N 11 ARG CG CD sing N N 12 ARG CG HG2 sing N N 13 ARG CG HG3 sing N N 14 ARG CD NE sing N N 15 ARG CD HD2 sing N N 16 ARG CD HD3 sing N N 17 ARG NE CZ sing N N 18 ARG NE HE sing N N 19 ARG CZ NH1 sing N N 20 ARG CZ NH2 doub N N 21 ARG NH1 HH11 sing N N 22 ARG NH1 HH12 sing N N 23 ARG NH2 HH21 sing N N 24 ARG NH2 HH22 sing N N 25 ARG OXT HXT sing N N 26 ASN N CA sing N N 27 ASN N H sing N N 28 ASN N H2 sing N N 29 ASN CA C sing N N 30 ASN CA CB sing N N 31 ASN CA HA sing N N 32 ASN C O doub N N 33 ASN C OXT sing N N 34 ASN CB CG sing N N 35 ASN CB HB2 sing N N 36 ASN CB HB3 sing N N 37 ASN CG OD1 doub N N 38 ASN CG ND2 sing N N 39 ASN ND2 HD21 sing N N 40 ASN ND2 HD22 sing N N 41 ASN OXT HXT sing N N 42 GLY N CA sing N N 43 GLY N H sing N N 44 GLY N H2 sing N N 45 GLY CA C sing N N 46 GLY CA HA2 sing N N 47 GLY CA HA3 sing N N 48 GLY C O doub N N 49 GLY C OXT sing N N 50 GLY OXT HXT sing N N 51 LYS N CA sing N N 52 LYS N H sing N N 53 LYS N H2 sing N N 54 LYS CA C sing N N 55 LYS CA CB sing N N 56 LYS CA HA sing N N 57 LYS C O doub N N 58 LYS C OXT sing N N 59 LYS CB CG sing N N 60 LYS CB HB2 sing N N 61 LYS CB HB3 sing N N 62 LYS CG CD sing N N 63 LYS CG HG2 sing N N 64 LYS CG HG3 sing N N 65 LYS CD CE sing N N 66 LYS CD HD2 sing N N 67 LYS CD HD3 sing N N 68 LYS CE NZ sing N N 69 LYS CE HE2 sing N N 70 LYS CE HE3 sing N N 71 LYS NZ HZ1 sing N N 72 LYS NZ HZ2 sing N N 73 LYS NZ HZ3 sing N N 74 LYS OXT HXT sing N N 75 PHE N CA sing N N 76 PHE N H sing N N 77 PHE N H2 sing N N 78 PHE CA C sing N N 79 PHE CA CB sing N N 80 PHE CA HA sing N N 81 PHE C O doub N N 82 PHE C OXT sing N N 83 PHE CB CG sing N N 84 PHE CB HB2 sing N N 85 PHE CB HB3 sing N N 86 PHE CG CD1 doub Y N 87 PHE CG CD2 sing Y N 88 PHE CD1 CE1 sing Y N 89 PHE CD1 HD1 sing N N 90 PHE CD2 CE2 doub Y N 91 PHE CD2 HD2 sing N N 92 PHE CE1 CZ doub Y N 93 PHE CE1 HE1 sing N N 94 PHE CE2 CZ sing Y N 95 PHE CE2 HE2 sing N N 96 PHE CZ HZ sing N N 97 PHE OXT HXT sing N N 98 SER N CA sing N N 99 SER N H sing N N 100 SER N H2 sing N N 101 SER CA C sing N N 102 SER CA CB sing N N 103 SER CA HA sing N N 104 SER C O doub N N 105 SER C OXT sing N N 106 SER CB OG sing N N 107 SER CB HB2 sing N N 108 SER CB HB3 sing N N 109 SER OG HG sing N N 110 SER OXT HXT sing N N 111 # _pdbx_nmr_spectrometer.field_strength 500 _pdbx_nmr_spectrometer.manufacturer Bruker _pdbx_nmr_spectrometer.model AVANCE _pdbx_nmr_spectrometer.spectrometer_id 1 _pdbx_nmr_spectrometer.type 'Bruker Avance' # _atom_sites.entry_id 2MD3 _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 # loop_