data_1XEK # _entry.id 1XEK # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.398 _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 1XEK pdb_00001xek 10.2210/pdb1xek/pdb WWPDB D_1000177253 ? ? # 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 1998-04-29 2 'Structure model' 1 1 2008-03-24 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2016-10-26 5 'Structure model' 1 4 2024-04-03 6 'Structure model' 1 5 2024-10-30 # _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' Other 4 5 'Structure model' 'Data collection' 5 5 'Structure model' 'Database references' 6 5 'Structure model' Other 7 5 'Structure model' 'Refinement description' 8 6 '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 5 'Structure model' chem_comp_atom 2 5 'Structure model' chem_comp_bond 3 5 'Structure model' database_2 4 5 'Structure model' pdbx_database_status 5 5 'Structure model' pdbx_initial_refinement_model 6 6 'Structure model' pdbx_entry_details 7 6 'Structure model' pdbx_modification_feature # 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 5 'Structure model' '_database_2.pdbx_DOI' 2 5 'Structure model' '_database_2.pdbx_database_accession' 3 5 'Structure model' '_pdbx_database_status.process_site' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1XEK _pdbx_database_status.recvd_initial_deposition_date 1998-01-16 _pdbx_database_status.deposit_site ? _pdbx_database_status.process_site BNL _pdbx_database_status.status_code_sf REL _pdbx_database_status.status_code_mr ? _pdbx_database_status.SG_entry ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.methods_development_category ? _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_nmr_data ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Nagendra, H.G.' 1 'Sukumar, N.' 2 'Vijayan, M.' 3 # 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 'Role of water in plasticity, stability, and action of proteins: the crystal structures of lysozyme at very low levels of hydration.' Proteins 32 229 240 1998 PSFGEY US 0887-3585 0867 ? 9714162 '10.1002/(SICI)1097-0134(19980801)32:2<229::AID-PROT9>3.0.CO;2-F' 1 'Characterization of Lysozyme Crystals with Unusually Low Solvent Content' 'Acta Crystallogr.,Sect.D' 51 390 ? 1995 ABCRE6 DK 0907-4449 0766 ? ? ? 2 'Protein Hydration and Water Structure: X-Ray Analysis of a Closely Packed Protein Crystal with Very Low Solvent Content' 'Acta Crystallogr.,Sect.D' 49 234 ? 1993 ABCRE6 DK 0907-4449 0766 ? ? ? 3 ;Comparison of Radiation Induced Decay and Structure Refinement from X-Ray Data Collected from Lysozyme Crystals at Low and Ambient Temperatures ; J.Appl.Crystallogr. 26 309 ? 1993 JACGAR DK 0021-8898 0228 ? ? ? 4 ;Crystal Structure of Low Humidity Tetragonal Lysozyme at 2.1-A Resolution. Variability in Hydration Shell and its Structural Consequences ; J.Biol.Chem. 265 16126 ? 1990 JBCHA3 US 0021-9258 0071 ? ? ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Nagendra, H.G.' 1 ? primary 'Sukumar, N.' 2 ? primary 'Vijayan, M.' 3 ? 1 'Nagendra, H.G.' 4 ? 1 'Sudarsanakumar, C.' 5 ? 1 'Vijayan, M.' 6 ? 2 Madhusudan 7 ? 2 'Kodandapani, R.' 8 ? 2 'Vijayan, M.' 9 ? 3 'Young, A.C.M.' 10 ? 3 'Dewan, J.C.' 11 ? 3 'Nave, C.' 12 ? 3 'Tilton, R.F.' 13 ? 4 'Kodandapani, R.' 14 ? 4 'Suresh, C.G.' 15 ? 4 'Vijayan, M.' 16 ? # 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 LYSOZYME 14331.160 1 3.2.1.17 ? ? ? 2 water nat water 18.015 46 ? ? ? ? # _entity_name_com.entity_id 1 _entity_name_com.name 'HEN (GALLUS GALLUS) EGG-WHITE LYSOZYME, MUCOPEPTIDE, N-ACETYLMURAMYL HYDROLASE' # _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 ;KVFGRCELAAAMKRHGLDNYRGYSLGNWVCAAKFESNFNTQATNRNTDGSTDYGILQINSRWWCNDGRTPGSRNLCNIPC SALLSSDITASVNCAKKIVSDGNGMNAWVAWRNRCKGTDVQAWIRGCRL ; _entity_poly.pdbx_seq_one_letter_code_can ;KVFGRCELAAAMKRHGLDNYRGYSLGNWVCAAKFESNFNTQATNRNTDGSTDYGILQINSRWWCNDGRTPGSRNLCNIPC SALLSSDITASVNCAKKIVSDGNGMNAWVAWRNRCKGTDVQAWIRGCRL ; _entity_poly.pdbx_strand_id A _entity_poly.pdbx_target_identifier ? # _pdbx_entity_nonpoly.entity_id 2 _pdbx_entity_nonpoly.name water _pdbx_entity_nonpoly.comp_id HOH # 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 VAL n 1 3 PHE n 1 4 GLY n 1 5 ARG n 1 6 CYS n 1 7 GLU n 1 8 LEU n 1 9 ALA n 1 10 ALA n 1 11 ALA n 1 12 MET n 1 13 LYS n 1 14 ARG n 1 15 HIS n 1 16 GLY n 1 17 LEU n 1 18 ASP n 1 19 ASN n 1 20 TYR n 1 21 ARG n 1 22 GLY n 1 23 TYR n 1 24 SER n 1 25 LEU n 1 26 GLY n 1 27 ASN n 1 28 TRP n 1 29 VAL n 1 30 CYS n 1 31 ALA n 1 32 ALA n 1 33 LYS n 1 34 PHE n 1 35 GLU n 1 36 SER n 1 37 ASN n 1 38 PHE n 1 39 ASN n 1 40 THR n 1 41 GLN n 1 42 ALA n 1 43 THR n 1 44 ASN n 1 45 ARG n 1 46 ASN n 1 47 THR n 1 48 ASP n 1 49 GLY n 1 50 SER n 1 51 THR n 1 52 ASP n 1 53 TYR n 1 54 GLY n 1 55 ILE n 1 56 LEU n 1 57 GLN n 1 58 ILE n 1 59 ASN n 1 60 SER n 1 61 ARG n 1 62 TRP n 1 63 TRP n 1 64 CYS n 1 65 ASN n 1 66 ASP n 1 67 GLY n 1 68 ARG n 1 69 THR n 1 70 PRO n 1 71 GLY n 1 72 SER n 1 73 ARG n 1 74 ASN n 1 75 LEU n 1 76 CYS n 1 77 ASN n 1 78 ILE n 1 79 PRO n 1 80 CYS n 1 81 SER n 1 82 ALA n 1 83 LEU n 1 84 LEU n 1 85 SER n 1 86 SER n 1 87 ASP n 1 88 ILE n 1 89 THR n 1 90 ALA n 1 91 SER n 1 92 VAL n 1 93 ASN n 1 94 CYS n 1 95 ALA n 1 96 LYS n 1 97 LYS n 1 98 ILE n 1 99 VAL n 1 100 SER n 1 101 ASP n 1 102 GLY n 1 103 ASN n 1 104 GLY n 1 105 MET n 1 106 ASN n 1 107 ALA n 1 108 TRP n 1 109 VAL n 1 110 ALA n 1 111 TRP n 1 112 ARG n 1 113 ASN n 1 114 ARG n 1 115 CYS n 1 116 LYS n 1 117 GLY n 1 118 THR n 1 119 ASP n 1 120 VAL n 1 121 GLN n 1 122 ALA n 1 123 TRP n 1 124 ILE n 1 125 ARG n 1 126 GLY n 1 127 CYS n 1 128 ARG n 1 129 LEU 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 ? _entity_src_nat.pdbx_end_seq_num ? _entity_src_nat.common_name chicken _entity_src_nat.pdbx_organism_scientific 'Gallus gallus' _entity_src_nat.pdbx_ncbi_taxonomy_id 9031 _entity_src_nat.genus Gallus _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 'CYTOPLASM (WHITE)' _entity_src_nat.pdbx_organ ? _entity_src_nat.pdbx_organelle ? _entity_src_nat.pdbx_cell EGG _entity_src_nat.pdbx_plasmid_name ? _entity_src_nat.pdbx_plasmid_details ? _entity_src_nat.details ? # 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 ASN 'L-peptide linking' y ASPARAGINE ? 'C4 H8 N2 O3' 132.118 ASP 'L-peptide linking' y 'ASPARTIC ACID' ? 'C4 H7 N O4' 133.103 CYS 'L-peptide linking' y CYSTEINE ? 'C3 H7 N O2 S' 121.158 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 GLY 'peptide linking' y GLYCINE ? 'C2 H5 N O2' 75.067 HIS 'L-peptide linking' y HISTIDINE ? 'C6 H10 N3 O2 1' 156.162 HOH non-polymer . WATER ? 'H2 O' 18.015 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 PRO 'L-peptide linking' y PROLINE ? 'C5 H9 N O2' 115.130 SER 'L-peptide linking' y SERINE ? 'C3 H7 N O3' 105.093 THR 'L-peptide linking' y THREONINE ? 'C4 H9 N O3' 119.119 TRP 'L-peptide linking' y TRYPTOPHAN ? 'C11 H12 N2 O2' 204.225 TYR 'L-peptide linking' y TYROSINE ? 'C9 H11 N O3' 181.189 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 LYS 1 1 1 LYS LYS A . n A 1 2 VAL 2 2 2 VAL VAL A . n A 1 3 PHE 3 3 3 PHE PHE A . n A 1 4 GLY 4 4 4 GLY GLY A . n A 1 5 ARG 5 5 5 ARG ARG A . n A 1 6 CYS 6 6 6 CYS CYS A . n A 1 7 GLU 7 7 7 GLU GLU A . n A 1 8 LEU 8 8 8 LEU LEU A . n A 1 9 ALA 9 9 9 ALA ALA A . n A 1 10 ALA 10 10 10 ALA ALA A . n A 1 11 ALA 11 11 11 ALA ALA A . n A 1 12 MET 12 12 12 MET MET A . n A 1 13 LYS 13 13 13 LYS LYS A . n A 1 14 ARG 14 14 14 ARG ARG A . n A 1 15 HIS 15 15 15 HIS HIS A . n A 1 16 GLY 16 16 16 GLY GLY A . n A 1 17 LEU 17 17 17 LEU LEU A . n A 1 18 ASP 18 18 18 ASP ASP A . n A 1 19 ASN 19 19 19 ASN ASN A . n A 1 20 TYR 20 20 20 TYR TYR A . n A 1 21 ARG 21 21 21 ARG ARG A . n A 1 22 GLY 22 22 22 GLY GLY A . n A 1 23 TYR 23 23 23 TYR TYR A . n A 1 24 SER 24 24 24 SER SER A . n A 1 25 LEU 25 25 25 LEU LEU A . n A 1 26 GLY 26 26 26 GLY GLY A . n A 1 27 ASN 27 27 27 ASN ASN A . n A 1 28 TRP 28 28 28 TRP TRP A . n A 1 29 VAL 29 29 29 VAL VAL A . n A 1 30 CYS 30 30 30 CYS CYS A . n A 1 31 ALA 31 31 31 ALA ALA A . n A 1 32 ALA 32 32 32 ALA ALA A . n A 1 33 LYS 33 33 33 LYS LYS A . n A 1 34 PHE 34 34 34 PHE PHE A . n A 1 35 GLU 35 35 35 GLU GLU A . n A 1 36 SER 36 36 36 SER SER A . n A 1 37 ASN 37 37 37 ASN ASN A . n A 1 38 PHE 38 38 38 PHE PHE A . n A 1 39 ASN 39 39 39 ASN ASN A . n A 1 40 THR 40 40 40 THR THR A . n A 1 41 GLN 41 41 41 GLN GLN A . n A 1 42 ALA 42 42 42 ALA ALA A . n A 1 43 THR 43 43 43 THR THR A . n A 1 44 ASN 44 44 44 ASN ASN A . n A 1 45 ARG 45 45 45 ARG ARG A . n A 1 46 ASN 46 46 46 ASN ASN A . n A 1 47 THR 47 47 47 THR THR A . n A 1 48 ASP 48 48 48 ASP ASP A . n A 1 49 GLY 49 49 49 GLY GLY A . n A 1 50 SER 50 50 50 SER SER A . n A 1 51 THR 51 51 51 THR THR A . n A 1 52 ASP 52 52 52 ASP ASP A . n A 1 53 TYR 53 53 53 TYR TYR A . n A 1 54 GLY 54 54 54 GLY GLY A . n A 1 55 ILE 55 55 55 ILE ILE A . n A 1 56 LEU 56 56 56 LEU LEU A . n A 1 57 GLN 57 57 57 GLN GLN A . n A 1 58 ILE 58 58 58 ILE ILE A . n A 1 59 ASN 59 59 59 ASN ASN A . n A 1 60 SER 60 60 60 SER SER A . n A 1 61 ARG 61 61 61 ARG ARG A . n A 1 62 TRP 62 62 62 TRP TRP A . n A 1 63 TRP 63 63 63 TRP TRP A . n A 1 64 CYS 64 64 64 CYS CYS A . n A 1 65 ASN 65 65 65 ASN ASN A . n A 1 66 ASP 66 66 66 ASP ASP A . n A 1 67 GLY 67 67 67 GLY GLY A . n A 1 68 ARG 68 68 68 ARG ARG A . n A 1 69 THR 69 69 69 THR THR A . n A 1 70 PRO 70 70 70 PRO PRO A . n A 1 71 GLY 71 71 71 GLY GLY A . n A 1 72 SER 72 72 72 SER SER A . n A 1 73 ARG 73 73 73 ARG ARG A . n A 1 74 ASN 74 74 74 ASN ASN A . n A 1 75 LEU 75 75 75 LEU LEU A . n A 1 76 CYS 76 76 76 CYS CYS A . n A 1 77 ASN 77 77 77 ASN ASN A . n A 1 78 ILE 78 78 78 ILE ILE A . n A 1 79 PRO 79 79 79 PRO PRO A . n A 1 80 CYS 80 80 80 CYS CYS A . n A 1 81 SER 81 81 81 SER SER A . n A 1 82 ALA 82 82 82 ALA ALA A . n A 1 83 LEU 83 83 83 LEU LEU A . n A 1 84 LEU 84 84 84 LEU LEU A . n A 1 85 SER 85 85 85 SER SER A . n A 1 86 SER 86 86 86 SER SER A . n A 1 87 ASP 87 87 87 ASP ASP A . n A 1 88 ILE 88 88 88 ILE ILE A . n A 1 89 THR 89 89 89 THR THR A . n A 1 90 ALA 90 90 90 ALA ALA A . n A 1 91 SER 91 91 91 SER SER A . n A 1 92 VAL 92 92 92 VAL VAL A . n A 1 93 ASN 93 93 93 ASN ASN A . n A 1 94 CYS 94 94 94 CYS CYS A . n A 1 95 ALA 95 95 95 ALA ALA A . n A 1 96 LYS 96 96 96 LYS LYS A . n A 1 97 LYS 97 97 97 LYS LYS A . n A 1 98 ILE 98 98 98 ILE ILE A . n A 1 99 VAL 99 99 99 VAL VAL A . n A 1 100 SER 100 100 100 SER SER A . n A 1 101 ASP 101 101 101 ASP ASP A . n A 1 102 GLY 102 102 102 GLY GLY A . n A 1 103 ASN 103 103 103 ASN ASN A . n A 1 104 GLY 104 104 104 GLY GLY A . n A 1 105 MET 105 105 105 MET MET A . n A 1 106 ASN 106 106 106 ASN ASN A . n A 1 107 ALA 107 107 107 ALA ALA A . n A 1 108 TRP 108 108 108 TRP TRP A . n A 1 109 VAL 109 109 109 VAL VAL A . n A 1 110 ALA 110 110 110 ALA ALA A . n A 1 111 TRP 111 111 111 TRP TRP A . n A 1 112 ARG 112 112 112 ARG ARG A . n A 1 113 ASN 113 113 113 ASN ASN A . n A 1 114 ARG 114 114 114 ARG ARG A . n A 1 115 CYS 115 115 115 CYS CYS A . n A 1 116 LYS 116 116 116 LYS LYS A . n A 1 117 GLY 117 117 117 GLY GLY A . n A 1 118 THR 118 118 118 THR THR A . n A 1 119 ASP 119 119 119 ASP ASP A . n A 1 120 VAL 120 120 120 VAL VAL A . n A 1 121 GLN 121 121 121 GLN GLN A . n A 1 122 ALA 122 122 122 ALA ALA A . n A 1 123 TRP 123 123 123 TRP TRP A . n A 1 124 ILE 124 124 124 ILE ILE A . n A 1 125 ARG 125 125 125 ARG ARG A . n A 1 126 GLY 126 126 126 GLY GLY A . n A 1 127 CYS 127 127 127 CYS CYS A . n A 1 128 ARG 128 128 128 ARG ARG A . n A 1 129 LEU 129 129 129 LEU LEU A . n # loop_ _pdbx_nonpoly_scheme.asym_id _pdbx_nonpoly_scheme.entity_id _pdbx_nonpoly_scheme.mon_id _pdbx_nonpoly_scheme.ndb_seq_num _pdbx_nonpoly_scheme.pdb_seq_num _pdbx_nonpoly_scheme.auth_seq_num _pdbx_nonpoly_scheme.pdb_mon_id _pdbx_nonpoly_scheme.auth_mon_id _pdbx_nonpoly_scheme.pdb_strand_id _pdbx_nonpoly_scheme.pdb_ins_code B 2 HOH 1 550 550 HOH HOH A . B 2 HOH 2 551 551 HOH HOH A . B 2 HOH 3 552 552 HOH HOH A . B 2 HOH 4 553 553 HOH HOH A . B 2 HOH 5 554 554 HOH HOH A . B 2 HOH 6 555 555 HOH HOH A . B 2 HOH 7 556 556 HOH HOH A . B 2 HOH 8 557 557 HOH HOH A . B 2 HOH 9 558 558 HOH HOH A . B 2 HOH 10 559 559 HOH HOH A . B 2 HOH 11 560 560 HOH HOH A . B 2 HOH 12 561 561 HOH HOH A . B 2 HOH 13 562 562 HOH HOH A . B 2 HOH 14 563 563 HOH HOH A . B 2 HOH 15 564 564 HOH HOH A . B 2 HOH 16 565 565 HOH HOH A . B 2 HOH 17 566 566 HOH HOH A . B 2 HOH 18 567 567 HOH HOH A . B 2 HOH 19 568 568 HOH HOH A . B 2 HOH 20 569 569 HOH HOH A . B 2 HOH 21 570 570 HOH HOH A . B 2 HOH 22 571 571 HOH HOH A . B 2 HOH 23 572 572 HOH HOH A . B 2 HOH 24 573 573 HOH HOH A . B 2 HOH 25 574 574 HOH HOH A . B 2 HOH 26 575 575 HOH HOH A . B 2 HOH 27 576 576 HOH HOH A . B 2 HOH 28 577 577 HOH HOH A . B 2 HOH 29 578 578 HOH HOH A . B 2 HOH 30 579 579 HOH HOH A . B 2 HOH 31 580 580 HOH HOH A . B 2 HOH 32 581 581 HOH HOH A . B 2 HOH 33 582 582 HOH HOH A . B 2 HOH 34 583 583 HOH HOH A . B 2 HOH 35 584 584 HOH HOH A . B 2 HOH 36 585 585 HOH HOH A . B 2 HOH 37 586 586 HOH HOH A . B 2 HOH 38 587 587 HOH HOH A . B 2 HOH 39 588 588 HOH HOH A . B 2 HOH 40 589 589 HOH HOH A . B 2 HOH 41 590 590 HOH HOH A . B 2 HOH 42 591 591 HOH HOH A . B 2 HOH 43 592 592 HOH HOH A . B 2 HOH 44 593 593 HOH HOH A . B 2 HOH 45 594 594 HOH HOH A . B 2 HOH 46 595 595 HOH HOH A . # 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 Y 0 A ALA 42 ? CB ? A ALA 42 CB 2 1 Y 0 A VAL 99 ? CG1 ? A VAL 99 CG1 3 1 Y 0 A VAL 99 ? CG2 ? A VAL 99 CG2 4 1 Y 0 A SER 100 ? CB ? A SER 100 CB 5 1 Y 0 A SER 100 ? OG ? A SER 100 OG 6 1 Y 0 A MET 105 ? CB ? A MET 105 CB 7 1 Y 0 A MET 105 ? CG ? A MET 105 CG 8 1 Y 0 A MET 105 ? SD ? A MET 105 SD 9 1 Y 0 A MET 105 ? CE ? A MET 105 CE # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal XENGEN 'data collection' . ? 1 XENGEN 'data reduction' . ? 2 X-PLOR 'model building' . ? 3 PROLSQ refinement . ? 4 X-PLOR refinement . ? 5 XENGEN 'data scaling' . ? 6 X-PLOR phasing . ? 7 # _cell.entry_id 1XEK _cell.length_a 25.318 _cell.length_b 54.729 _cell.length_c 30.681 _cell.angle_alpha 90.00 _cell.angle_beta 111.15 _cell.angle_gamma 90.00 _cell.Z_PDB 2 _cell.pdbx_unique_axis ? _cell.length_a_esd ? _cell.length_b_esd ? _cell.length_c_esd ? _cell.angle_alpha_esd ? _cell.angle_beta_esd ? _cell.angle_gamma_esd ? # _symmetry.entry_id 1XEK _symmetry.space_group_name_H-M 'P 1 21 1' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 4 _symmetry.space_group_name_Hall ? # _exptl.entry_id 1XEK _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number 1 # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews 1.38 _exptl_crystal.density_percent_sol 11.08 _exptl_crystal.description ? _exptl_crystal.F_000 ? _exptl_crystal.preparation ? # _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.method ? _exptl_crystal_grow.temp ? _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pH 4.6 _exptl_crystal_grow.pdbx_pH_range ? _exptl_crystal_grow.pdbx_details 'pH 4.6' # _diffrn.id 1 _diffrn.ambient_temp 293 _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_detector.diffrn_id 1 _diffrn_detector.detector 'AREA DETECTOR' _diffrn_detector.type SIEMENS _diffrn_detector.pdbx_collection_date 1993-12-03 _diffrn_detector.details ? # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l ? _diffrn_radiation.monochromator ? _diffrn_radiation.pdbx_diffrn_protocol ? _diffrn_radiation.pdbx_scattering_type x-ray # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength 1.5418 _diffrn_radiation_wavelength.wt 1.0 # _diffrn_source.diffrn_id 1 _diffrn_source.source ? _diffrn_source.type ? _diffrn_source.pdbx_synchrotron_site ? _diffrn_source.pdbx_synchrotron_beamline ? _diffrn_source.pdbx_wavelength 1.5418 _diffrn_source.pdbx_wavelength_list ? # _reflns.entry_id 1XEK _reflns.observed_criterion_sigma_I ? _reflns.observed_criterion_sigma_F ? _reflns.d_resolution_low 10.0 _reflns.d_resolution_high 2.3 _reflns.number_obs 3175 _reflns.number_all ? _reflns.percent_possible_obs 86.02 _reflns.pdbx_Rmerge_I_obs 0.041 _reflns.pdbx_Rsym_value ? _reflns.pdbx_netI_over_sigmaI 29.55 _reflns.B_iso_Wilson_estimate ? _reflns.pdbx_redundancy 1.87 _reflns.R_free_details ? _reflns.limit_h_max ? _reflns.limit_h_min ? _reflns.limit_k_max ? _reflns.limit_k_min ? _reflns.limit_l_max ? _reflns.limit_l_min ? _reflns.observed_criterion_F_max ? _reflns.observed_criterion_F_min ? _reflns.pdbx_chi_squared ? _reflns.pdbx_scaling_rejects ? _reflns.pdbx_ordinal 1 _reflns.pdbx_diffrn_id 1 # _reflns_shell.d_res_high 2.265 _reflns_shell.d_res_low 2.362 _reflns_shell.percent_possible_all 32.4 _reflns_shell.Rmerge_I_obs 0.247 _reflns_shell.pdbx_Rsym_value ? _reflns_shell.meanI_over_sigI_obs 3.146 _reflns_shell.pdbx_redundancy 1.13 _reflns_shell.percent_possible_obs ? _reflns_shell.number_unique_all ? _reflns_shell.number_measured_all ? _reflns_shell.number_measured_obs ? _reflns_shell.number_unique_obs ? _reflns_shell.pdbx_chi_squared ? _reflns_shell.pdbx_ordinal 1 _reflns_shell.pdbx_diffrn_id 1 # _refine.entry_id 1XEK _refine.ls_number_reflns_obs 2705 _refine.ls_number_reflns_all ? _refine.pdbx_ls_sigma_I ? _refine.pdbx_ls_sigma_F 4. _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.ls_d_res_low 10.0 _refine.ls_d_res_high 2.3 _refine.ls_percent_reflns_obs 73.29 _refine.ls_R_factor_obs ? _refine.ls_R_factor_all ? _refine.ls_R_factor_R_work 0.197 _refine.ls_R_factor_R_free 0.304 _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.ls_percent_reflns_R_free ? _refine.ls_number_reflns_R_free ? _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.occupancy_min ? _refine.occupancy_max ? _refine.B_iso_mean 29.12 _refine.aniso_B[1][1] ? _refine.aniso_B[2][2] ? _refine.aniso_B[3][3] ? _refine.aniso_B[1][2] ? _refine.aniso_B[1][3] ? _refine.aniso_B[2][3] ? _refine.solvent_model_details ? _refine.solvent_model_param_ksol ? _refine.solvent_model_param_bsol ? _refine.pdbx_ls_cross_valid_method 'A POSTERIORI' _refine.details 'X-PLOR WAS ALSO USED.' _refine.pdbx_starting_model '88% LOW HUMIDITY STRUCTURE' _refine.pdbx_method_to_determine_struct 'MOLECULAR REPLACEMENT' _refine.pdbx_isotropic_thermal_model ? _refine.pdbx_stereochemistry_target_values ? _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_R_Free_selection_details RANDOM _refine.pdbx_overall_ESU_R ? _refine.pdbx_overall_ESU_R_Free ? _refine.overall_SU_ML ? _refine.overall_SU_B ? _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _refine.ls_redundancy_reflns_obs ? _refine.pdbx_overall_phase_error ? _refine.B_iso_min ? _refine.B_iso_max ? _refine.correlation_coeff_Fo_to_Fc ? _refine.correlation_coeff_Fo_to_Fc_free ? _refine.pdbx_solvent_vdw_probe_radii ? _refine.pdbx_solvent_ion_probe_radii ? _refine.pdbx_solvent_shrinkage_radii ? _refine.overall_SU_R_Cruickshank_DPI ? _refine.overall_SU_R_free ? _refine.ls_wR_factor_R_free ? _refine.ls_wR_factor_R_work ? _refine.overall_FOM_free_R_set ? _refine.overall_FOM_work_R_set ? _refine.pdbx_diffrn_id 1 _refine.pdbx_TLS_residual_ADP_flag ? _refine.pdbx_overall_SU_R_free_Cruickshank_DPI ? _refine.pdbx_overall_SU_R_Blow_DPI ? _refine.pdbx_overall_SU_R_free_Blow_DPI ? # _refine_hist.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_hist.cycle_id LAST _refine_hist.pdbx_number_atoms_protein 1001 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 0 _refine_hist.number_atoms_solvent 46 _refine_hist.number_atoms_total 1047 _refine_hist.d_res_high 2.3 _refine_hist.d_res_low 10.0 # loop_ _refine_ls_restr.type _refine_ls_restr.dev_ideal _refine_ls_restr.dev_ideal_target _refine_ls_restr.weight _refine_ls_restr.number _refine_ls_restr.pdbx_refine_id _refine_ls_restr.pdbx_restraint_function p_bond_d 0.012 0.02 ? ? 'X-RAY DIFFRACTION' ? p_angle_d 0.047 0.04 ? ? 'X-RAY DIFFRACTION' ? p_angle_deg ? ? ? ? 'X-RAY DIFFRACTION' ? p_planar_d 0.048 0.05 ? ? 'X-RAY DIFFRACTION' ? p_hb_or_metal_coord ? ? ? ? 'X-RAY DIFFRACTION' ? p_mcbond_it 1.103 1.0 ? ? 'X-RAY DIFFRACTION' ? p_mcangle_it 1.910 1.5 ? ? 'X-RAY DIFFRACTION' ? p_scbond_it 3.900 1.0 ? ? 'X-RAY DIFFRACTION' ? p_scangle_it 4.700 1.5 ? ? 'X-RAY DIFFRACTION' ? p_plane_restr 0.012 0.02 ? ? 'X-RAY DIFFRACTION' ? p_chiral_restr 0.125 0.12 ? ? 'X-RAY DIFFRACTION' ? p_singtor_nbd 0.239 0.5 ? ? 'X-RAY DIFFRACTION' ? p_multtor_nbd 0.370 0.5 ? ? 'X-RAY DIFFRACTION' ? p_xhyhbond_nbd ? ? ? ? 'X-RAY DIFFRACTION' ? p_xyhbond_nbd 0.287 0.5 ? ? 'X-RAY DIFFRACTION' ? p_planar_tor 2.5 5.0 ? ? 'X-RAY DIFFRACTION' ? p_staggered_tor 26.3 20.0 ? ? 'X-RAY DIFFRACTION' ? p_orthonormal_tor ? ? ? ? 'X-RAY DIFFRACTION' ? p_transverse_tor 28.1 20.0 ? ? 'X-RAY DIFFRACTION' ? p_special_tor ? ? ? ? 'X-RAY DIFFRACTION' ? # _database_PDB_matrix.entry_id 1XEK _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 1XEK _struct.title 'THE CRYSTAL STRUCTURES OF LYSOZYME AT VERY LOW LEVELS OF HYDRATION' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1XEK _struct_keywords.pdbx_keywords HYDROLASE _struct_keywords.text 'HYDROLASE, O-GLYCOSYL, ENZYME MONOCLINIC 5% R.H. FORM' # 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 ? # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code LYSC_CHICK _struct_ref.entity_id 1 _struct_ref.pdbx_db_accession P00698 _struct_ref.pdbx_align_begin 1 _struct_ref.pdbx_seq_one_letter_code ;MRSLLILVLCFLPLAALGKVFGRCELAAAMKRHGLDNYRGYSLGNWVCAAKFESNFNTQATNRNTDGSTDYGILQINSRW WCNDGRTPGSRNLCNIPCSALLSSDITASVNCAKKIVSDGNGMNAWVAWRNRCKGTDVQAWIRGCRL ; _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 1XEK _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 129 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession P00698 _struct_ref_seq.db_align_beg 19 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 147 _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 129 # _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,B # _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_ _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 ARG A 5 ? HIS A 15 ? ARG A 5 HIS A 15 1 ? 11 HELX_P HELX_P2 2 LEU A 25 ? SER A 36 ? LEU A 25 SER A 36 1 ? 12 HELX_P HELX_P3 3 CYS A 80 ? LEU A 84 ? CYS A 80 LEU A 84 5 ? 5 HELX_P HELX_P4 4 ILE A 88 ? ASP A 101 ? ILE A 88 ASP A 101 1 ? 14 HELX_P HELX_P5 5 VAL A 109 ? CYS A 115 ? VAL A 109 CYS A 115 1 ? 7 HELX_P HELX_P6 6 VAL A 120 ? ILE A 124 ? VAL A 120 ILE A 124 5 ? 5 # _struct_conf_type.id HELX_P _struct_conf_type.criteria ? _struct_conf_type.reference ? # 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 disulf1 disulf ? ? A CYS 6 SG ? ? ? 1_555 A CYS 127 SG ? ? A CYS 6 A CYS 127 1_555 ? ? ? ? ? ? ? 2.025 ? ? disulf2 disulf ? ? A CYS 30 SG ? ? ? 1_555 A CYS 115 SG ? ? A CYS 30 A CYS 115 1_555 ? ? ? ? ? ? ? 2.018 ? ? disulf3 disulf ? ? A CYS 64 SG ? ? ? 1_555 A CYS 80 SG ? ? A CYS 64 A CYS 80 1_555 ? ? ? ? ? ? ? 2.048 ? ? disulf4 disulf ? ? A CYS 76 SG ? ? ? 1_555 A CYS 94 SG ? ? A CYS 76 A CYS 94 1_555 ? ? ? ? ? ? ? 2.033 ? ? # _struct_conn_type.id disulf _struct_conn_type.criteria ? _struct_conn_type.reference ? # loop_ _pdbx_modification_feature.ordinal _pdbx_modification_feature.label_comp_id _pdbx_modification_feature.label_asym_id _pdbx_modification_feature.label_seq_id _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 _pdbx_modification_feature.auth_asym_id _pdbx_modification_feature.auth_seq_id _pdbx_modification_feature.PDB_ins_code _pdbx_modification_feature.symmetry _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 _pdbx_modification_feature.ref_pcm_id _pdbx_modification_feature.ref_comp_id _pdbx_modification_feature.type _pdbx_modification_feature.category 1 CYS A 6 ? CYS A 127 ? CYS A 6 ? 1_555 CYS A 127 ? 1_555 SG SG . . . None 'Disulfide bridge' 2 CYS A 30 ? CYS A 115 ? CYS A 30 ? 1_555 CYS A 115 ? 1_555 SG SG . . . None 'Disulfide bridge' 3 CYS A 64 ? CYS A 80 ? CYS A 64 ? 1_555 CYS A 80 ? 1_555 SG SG . . . None 'Disulfide bridge' 4 CYS A 76 ? CYS A 94 ? CYS A 76 ? 1_555 CYS A 94 ? 1_555 SG SG . . . None 'Disulfide bridge' # loop_ _struct_sheet.id _struct_sheet.type _struct_sheet.number_strands _struct_sheet.details A ? 2 ? B ? 3 ? # loop_ _struct_sheet_order.sheet_id _struct_sheet_order.range_id_1 _struct_sheet_order.range_id_2 _struct_sheet_order.offset _struct_sheet_order.sense A 1 2 ? anti-parallel B 1 2 ? anti-parallel B 2 3 ? anti-parallel # loop_ _struct_sheet_range.sheet_id _struct_sheet_range.id _struct_sheet_range.beg_label_comp_id _struct_sheet_range.beg_label_asym_id _struct_sheet_range.beg_label_seq_id _struct_sheet_range.pdbx_beg_PDB_ins_code _struct_sheet_range.end_label_comp_id _struct_sheet_range.end_label_asym_id _struct_sheet_range.end_label_seq_id _struct_sheet_range.pdbx_end_PDB_ins_code _struct_sheet_range.beg_auth_comp_id _struct_sheet_range.beg_auth_asym_id _struct_sheet_range.beg_auth_seq_id _struct_sheet_range.end_auth_comp_id _struct_sheet_range.end_auth_asym_id _struct_sheet_range.end_auth_seq_id A 1 LYS A 1 ? PHE A 3 ? LYS A 1 PHE A 3 A 2 PHE A 38 ? THR A 40 ? PHE A 38 THR A 40 B 1 ALA A 42 ? ASN A 46 ? ALA A 42 ASN A 46 B 2 SER A 50 ? GLY A 54 ? SER A 50 GLY A 54 B 3 GLN A 57 ? SER A 60 ? GLN A 57 SER A 60 # loop_ _pdbx_struct_sheet_hbond.sheet_id _pdbx_struct_sheet_hbond.range_id_1 _pdbx_struct_sheet_hbond.range_id_2 _pdbx_struct_sheet_hbond.range_1_label_atom_id _pdbx_struct_sheet_hbond.range_1_label_comp_id _pdbx_struct_sheet_hbond.range_1_label_asym_id _pdbx_struct_sheet_hbond.range_1_label_seq_id _pdbx_struct_sheet_hbond.range_1_PDB_ins_code _pdbx_struct_sheet_hbond.range_1_auth_atom_id _pdbx_struct_sheet_hbond.range_1_auth_comp_id _pdbx_struct_sheet_hbond.range_1_auth_asym_id _pdbx_struct_sheet_hbond.range_1_auth_seq_id _pdbx_struct_sheet_hbond.range_2_label_atom_id _pdbx_struct_sheet_hbond.range_2_label_comp_id _pdbx_struct_sheet_hbond.range_2_label_asym_id _pdbx_struct_sheet_hbond.range_2_label_seq_id _pdbx_struct_sheet_hbond.range_2_PDB_ins_code _pdbx_struct_sheet_hbond.range_2_auth_atom_id _pdbx_struct_sheet_hbond.range_2_auth_comp_id _pdbx_struct_sheet_hbond.range_2_auth_asym_id _pdbx_struct_sheet_hbond.range_2_auth_seq_id A 1 2 O LYS A 1 ? O LYS A 1 N THR A 40 ? N THR A 40 B 1 2 N ASN A 46 ? N ASN A 46 O SER A 50 ? O SER A 50 B 2 3 N TYR A 53 ? N TYR A 53 O ILE A 58 ? O ILE A 58 # _struct_site.id CAT _struct_site.pdbx_evidence_code Unknown _struct_site.pdbx_auth_asym_id ? _struct_site.pdbx_auth_comp_id ? _struct_site.pdbx_auth_seq_id ? _struct_site.pdbx_auth_ins_code ? _struct_site.pdbx_num_residues 16 _struct_site.details 'ACTIVE SITE' # loop_ _struct_site_gen.id _struct_site_gen.site_id _struct_site_gen.pdbx_num_res _struct_site_gen.label_comp_id _struct_site_gen.label_asym_id _struct_site_gen.label_seq_id _struct_site_gen.pdbx_auth_ins_code _struct_site_gen.auth_comp_id _struct_site_gen.auth_asym_id _struct_site_gen.auth_seq_id _struct_site_gen.label_atom_id _struct_site_gen.label_alt_id _struct_site_gen.symmetry _struct_site_gen.details 1 CAT 16 PHE A 34 ? PHE A 34 . ? 1_555 ? 2 CAT 16 GLU A 35 ? GLU A 35 . ? 1_555 ? 3 CAT 16 ASN A 37 ? ASN A 37 . ? 1_555 ? 4 CAT 16 ASN A 44 ? ASN A 44 . ? 1_555 ? 5 CAT 16 ASN A 46 ? ASN A 46 . ? 1_555 ? 6 CAT 16 ASP A 52 ? ASP A 52 . ? 1_555 ? 7 CAT 16 GLN A 57 ? GLN A 57 . ? 1_555 ? 8 CAT 16 ASN A 59 ? ASN A 59 . ? 1_555 ? 9 CAT 16 TRP A 62 ? TRP A 62 . ? 1_555 ? 10 CAT 16 TRP A 63 ? TRP A 63 . ? 1_555 ? 11 CAT 16 ASP A 101 ? ASP A 101 . ? 1_555 ? 12 CAT 16 ASN A 103 ? ASN A 103 . ? 1_555 ? 13 CAT 16 ALA A 107 ? ALA A 107 . ? 1_555 ? 14 CAT 16 TRP A 108 ? TRP A 108 . ? 1_555 ? 15 CAT 16 VAL A 109 ? VAL A 109 . ? 1_555 ? 16 CAT 16 ARG A 114 ? ARG A 114 . ? 1_555 ? # _pdbx_entry_details.entry_id 1XEK _pdbx_entry_details.compound_details ? _pdbx_entry_details.source_details ? _pdbx_entry_details.nonpolymer_details ? _pdbx_entry_details.sequence_details ? _pdbx_entry_details.has_ligand_of_interest ? _pdbx_entry_details.has_protein_modification Y # loop_ _pdbx_validate_close_contact.id _pdbx_validate_close_contact.PDB_model_num _pdbx_validate_close_contact.auth_atom_id_1 _pdbx_validate_close_contact.auth_asym_id_1 _pdbx_validate_close_contact.auth_comp_id_1 _pdbx_validate_close_contact.auth_seq_id_1 _pdbx_validate_close_contact.PDB_ins_code_1 _pdbx_validate_close_contact.label_alt_id_1 _pdbx_validate_close_contact.auth_atom_id_2 _pdbx_validate_close_contact.auth_asym_id_2 _pdbx_validate_close_contact.auth_comp_id_2 _pdbx_validate_close_contact.auth_seq_id_2 _pdbx_validate_close_contact.PDB_ins_code_2 _pdbx_validate_close_contact.label_alt_id_2 _pdbx_validate_close_contact.dist 1 1 SD A MET 105 ? ? CB A TRP 111 ? ? 2.12 2 1 CG A MET 105 ? ? CE3 A TRP 108 ? ? 2.19 # _pdbx_validate_rmsd_bond.id 1 _pdbx_validate_rmsd_bond.PDB_model_num 1 _pdbx_validate_rmsd_bond.auth_atom_id_1 CB _pdbx_validate_rmsd_bond.auth_asym_id_1 A _pdbx_validate_rmsd_bond.auth_comp_id_1 VAL _pdbx_validate_rmsd_bond.auth_seq_id_1 99 _pdbx_validate_rmsd_bond.PDB_ins_code_1 ? _pdbx_validate_rmsd_bond.label_alt_id_1 ? _pdbx_validate_rmsd_bond.auth_atom_id_2 CG1 _pdbx_validate_rmsd_bond.auth_asym_id_2 A _pdbx_validate_rmsd_bond.auth_comp_id_2 VAL _pdbx_validate_rmsd_bond.auth_seq_id_2 99 _pdbx_validate_rmsd_bond.PDB_ins_code_2 ? _pdbx_validate_rmsd_bond.label_alt_id_2 ? _pdbx_validate_rmsd_bond.bond_value 1.389 _pdbx_validate_rmsd_bond.bond_target_value 1.524 _pdbx_validate_rmsd_bond.bond_deviation -0.135 _pdbx_validate_rmsd_bond.bond_standard_deviation 0.021 _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 5 ? ? CZ A ARG 5 ? ? NH1 A ARG 5 ? ? 124.85 120.30 4.55 0.50 N 2 1 NE A ARG 5 ? ? CZ A ARG 5 ? ? NH2 A ARG 5 ? ? 116.85 120.30 -3.45 0.50 N 3 1 CA A GLU 7 ? ? CB A GLU 7 ? ? CG A GLU 7 ? ? 130.85 113.40 17.45 2.20 N 4 1 CB A TYR 23 ? ? CA A TYR 23 ? ? C A TYR 23 ? ? 126.09 110.40 15.69 2.00 N 5 1 CA A TYR 23 ? ? CB A TYR 23 ? ? CG A TYR 23 ? ? 127.17 113.40 13.77 1.90 N 6 1 CD A ARG 61 ? ? NE A ARG 61 ? ? CZ A ARG 61 ? ? 115.09 123.60 -8.51 1.40 N 7 1 NE A ARG 61 ? ? CZ A ARG 61 ? ? NH2 A ARG 61 ? ? 115.73 120.30 -4.57 0.50 N 8 1 CA A CYS 64 ? ? CB A CYS 64 ? ? SG A CYS 64 ? ? 121.58 114.20 7.38 1.10 N 9 1 NE A ARG 68 ? ? CZ A ARG 68 ? ? NH2 A ARG 68 ? ? 123.65 120.30 3.35 0.50 N 10 1 NE A ARG 73 ? ? CZ A ARG 73 ? ? NH1 A ARG 73 ? ? 123.33 120.30 3.03 0.50 N 11 1 NE A ARG 73 ? ? CZ A ARG 73 ? ? NH2 A ARG 73 ? ? 115.01 120.30 -5.29 0.50 N 12 1 CA A CYS 76 ? ? CB A CYS 76 ? ? SG A CYS 76 ? ? 124.38 114.20 10.18 1.10 N 13 1 CG A MET 105 ? ? SD A MET 105 ? ? CE A MET 105 ? ? 111.70 100.20 11.50 1.60 N 14 1 CD A ARG 112 ? ? NE A ARG 112 ? ? CZ A ARG 112 ? ? 133.01 123.60 9.41 1.40 N 15 1 CD A ARG 114 ? ? NE A ARG 114 ? ? CZ A ARG 114 ? ? 133.39 123.60 9.79 1.40 N 16 1 NE A ARG 114 ? ? CZ A ARG 114 ? ? NH1 A ARG 114 ? ? 123.36 120.30 3.06 0.50 N 17 1 N A ASP 119 ? ? CA A ASP 119 ? ? CB A ASP 119 ? ? 121.76 110.60 11.16 1.80 N 18 1 C A ASP 119 ? ? N A VAL 120 ? ? CA A VAL 120 ? ? 137.43 121.70 15.73 2.50 Y 19 1 CD A ARG 125 ? ? NE A ARG 125 ? ? CZ A ARG 125 ? ? 132.84 123.60 9.24 1.40 N 20 1 NE A ARG 125 ? ? CZ A ARG 125 ? ? NH1 A ARG 125 ? ? 124.81 120.30 4.51 0.50 N # 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 PHE A 3 ? ? -82.28 -139.69 2 1 ARG A 14 ? ? -82.34 35.46 3 1 HIS A 15 ? ? -141.89 -7.03 4 1 ASP A 18 ? ? -64.52 76.78 5 1 ASN A 19 ? ? 79.12 67.79 6 1 TYR A 23 ? ? -163.53 92.83 7 1 SER A 24 ? ? -23.41 161.82 8 1 SER A 36 ? ? -144.43 -16.71 9 1 GLN A 41 ? ? -91.39 32.55 10 1 ASP A 66 ? ? -146.66 -3.47 11 1 ARG A 68 ? ? 93.64 94.24 12 1 THR A 69 ? ? 170.04 79.01 13 1 PRO A 70 ? ? -36.82 48.77 14 1 ASN A 74 ? ? 24.88 51.30 15 1 LEU A 75 ? ? -49.89 -2.22 16 1 SER A 86 ? ? -42.48 -8.22 17 1 LYS A 97 ? ? -81.90 -84.75 18 1 ILE A 98 ? ? -6.01 -76.77 19 1 VAL A 99 ? ? -46.23 -77.98 20 1 SER A 100 ? ? -33.73 -20.16 21 1 ASN A 103 ? ? -12.58 -88.89 22 1 ASN A 106 ? ? -33.11 53.99 23 1 ALA A 107 ? ? -157.78 -4.87 24 1 ARG A 112 ? ? -49.91 -83.36 25 1 ARG A 114 ? ? -173.04 -57.06 26 1 CYS A 115 ? ? -108.54 40.12 27 1 THR A 118 ? ? -63.43 67.55 28 1 ASP A 119 ? ? 21.25 84.20 29 1 VAL A 120 ? ? -13.17 -63.58 30 1 GLN A 121 ? ? -31.41 -86.33 31 1 ALA A 122 ? ? 12.78 -70.55 32 1 CYS A 127 ? ? -59.43 -179.78 # 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 ASN N N N N 41 ASN CA C N S 42 ASN C C N N 43 ASN O O N N 44 ASN CB C N N 45 ASN CG C N N 46 ASN OD1 O N N 47 ASN ND2 N N N 48 ASN OXT O N N 49 ASN H H N N 50 ASN H2 H N N 51 ASN HA H N N 52 ASN HB2 H N N 53 ASN HB3 H N N 54 ASN HD21 H N N 55 ASN HD22 H N N 56 ASN HXT H N N 57 ASP N N N N 58 ASP CA C N S 59 ASP C C N N 60 ASP O O N N 61 ASP CB C N N 62 ASP CG C N N 63 ASP OD1 O N N 64 ASP OD2 O N N 65 ASP OXT O N N 66 ASP H H N N 67 ASP H2 H N N 68 ASP HA H N N 69 ASP HB2 H N N 70 ASP HB3 H N N 71 ASP HD2 H N N 72 ASP HXT H N N 73 CYS N N N N 74 CYS CA C N R 75 CYS C C N N 76 CYS O O N N 77 CYS CB C N N 78 CYS SG S N N 79 CYS OXT O N N 80 CYS H H N N 81 CYS H2 H N N 82 CYS HA H N N 83 CYS HB2 H N N 84 CYS HB3 H N N 85 CYS HG H N N 86 CYS HXT H N N 87 GLN N N N N 88 GLN CA C N S 89 GLN C C N N 90 GLN O O N N 91 GLN CB C N N 92 GLN CG C N N 93 GLN CD C N N 94 GLN OE1 O N N 95 GLN NE2 N N N 96 GLN OXT O N N 97 GLN H H N N 98 GLN H2 H N N 99 GLN HA H N N 100 GLN HB2 H N N 101 GLN HB3 H N N 102 GLN HG2 H N N 103 GLN HG3 H N N 104 GLN HE21 H N N 105 GLN HE22 H N N 106 GLN HXT H N N 107 GLU N N N N 108 GLU CA C N S 109 GLU C C N N 110 GLU O O N N 111 GLU CB C N N 112 GLU CG C N N 113 GLU CD C N N 114 GLU OE1 O N N 115 GLU OE2 O N N 116 GLU OXT O N N 117 GLU H H N N 118 GLU H2 H N N 119 GLU HA H N N 120 GLU HB2 H N N 121 GLU HB3 H N N 122 GLU HG2 H N N 123 GLU HG3 H N N 124 GLU HE2 H N N 125 GLU HXT H N N 126 GLY N N N N 127 GLY CA C N N 128 GLY C C N N 129 GLY O O N N 130 GLY OXT O N N 131 GLY H H N N 132 GLY H2 H N N 133 GLY HA2 H N N 134 GLY HA3 H N N 135 GLY HXT H N N 136 HIS N N N N 137 HIS CA C N S 138 HIS C C N N 139 HIS O O N N 140 HIS CB C N N 141 HIS CG C Y N 142 HIS ND1 N Y N 143 HIS CD2 C Y N 144 HIS CE1 C Y N 145 HIS NE2 N Y N 146 HIS OXT O N N 147 HIS H H N N 148 HIS H2 H N N 149 HIS HA H N N 150 HIS HB2 H N N 151 HIS HB3 H N N 152 HIS HD1 H N N 153 HIS HD2 H N N 154 HIS HE1 H N N 155 HIS HE2 H N N 156 HIS HXT H N N 157 HOH O O N N 158 HOH H1 H N N 159 HOH H2 H N N 160 ILE N N N N 161 ILE CA C N S 162 ILE C C N N 163 ILE O O N N 164 ILE CB C N S 165 ILE CG1 C N N 166 ILE CG2 C N N 167 ILE CD1 C N N 168 ILE OXT O N N 169 ILE H H N N 170 ILE H2 H N N 171 ILE HA H N N 172 ILE HB H N N 173 ILE HG12 H N N 174 ILE HG13 H N N 175 ILE HG21 H N N 176 ILE HG22 H N N 177 ILE HG23 H N N 178 ILE HD11 H N N 179 ILE HD12 H N N 180 ILE HD13 H N N 181 ILE HXT H N N 182 LEU N N N N 183 LEU CA C N S 184 LEU C C N N 185 LEU O O N N 186 LEU CB C N N 187 LEU CG C N N 188 LEU CD1 C N N 189 LEU CD2 C N N 190 LEU OXT O N N 191 LEU H H N N 192 LEU H2 H N N 193 LEU HA H N N 194 LEU HB2 H N N 195 LEU HB3 H N N 196 LEU HG H N N 197 LEU HD11 H N N 198 LEU HD12 H N N 199 LEU HD13 H N N 200 LEU HD21 H N N 201 LEU HD22 H N N 202 LEU HD23 H N N 203 LEU HXT H N N 204 LYS N N N N 205 LYS CA C N S 206 LYS C C N N 207 LYS O O N N 208 LYS CB C N N 209 LYS CG C N N 210 LYS CD C N N 211 LYS CE C N N 212 LYS NZ N N N 213 LYS OXT O N N 214 LYS H H N N 215 LYS H2 H N N 216 LYS HA H N N 217 LYS HB2 H N N 218 LYS HB3 H N N 219 LYS HG2 H N N 220 LYS HG3 H N N 221 LYS HD2 H N N 222 LYS HD3 H N N 223 LYS HE2 H N N 224 LYS HE3 H N N 225 LYS HZ1 H N N 226 LYS HZ2 H N N 227 LYS HZ3 H N N 228 LYS HXT H N N 229 MET N N N N 230 MET CA C N S 231 MET C C N N 232 MET O O N N 233 MET CB C N N 234 MET CG C N N 235 MET SD S N N 236 MET CE C N N 237 MET OXT O N N 238 MET H H N N 239 MET H2 H N N 240 MET HA H N N 241 MET HB2 H N N 242 MET HB3 H N N 243 MET HG2 H N N 244 MET HG3 H N N 245 MET HE1 H N N 246 MET HE2 H N N 247 MET HE3 H N N 248 MET HXT H N N 249 PHE N N N N 250 PHE CA C N S 251 PHE C C N N 252 PHE O O N N 253 PHE CB C N N 254 PHE CG C Y N 255 PHE CD1 C Y N 256 PHE CD2 C Y N 257 PHE CE1 C Y N 258 PHE CE2 C Y N 259 PHE CZ C Y N 260 PHE OXT O N N 261 PHE H H N N 262 PHE H2 H N N 263 PHE HA H N N 264 PHE HB2 H N N 265 PHE HB3 H N N 266 PHE HD1 H N N 267 PHE HD2 H N N 268 PHE HE1 H N N 269 PHE HE2 H N N 270 PHE HZ H N N 271 PHE HXT H N N 272 PRO N N N N 273 PRO CA C N S 274 PRO C C N N 275 PRO O O N N 276 PRO CB C N N 277 PRO CG C N N 278 PRO CD C N N 279 PRO OXT O N N 280 PRO H H N N 281 PRO HA H N N 282 PRO HB2 H N N 283 PRO HB3 H N N 284 PRO HG2 H N N 285 PRO HG3 H N N 286 PRO HD2 H N N 287 PRO HD3 H N N 288 PRO HXT H N N 289 SER N N N N 290 SER CA C N S 291 SER C C N N 292 SER O O N N 293 SER CB C N N 294 SER OG O N N 295 SER OXT O N N 296 SER H H N N 297 SER H2 H N N 298 SER HA H N N 299 SER HB2 H N N 300 SER HB3 H N N 301 SER HG H N N 302 SER HXT H N N 303 THR N N N N 304 THR CA C N S 305 THR C C N N 306 THR O O N N 307 THR CB C N R 308 THR OG1 O N N 309 THR CG2 C N N 310 THR OXT O N N 311 THR H H N N 312 THR H2 H N N 313 THR HA H N N 314 THR HB H N N 315 THR HG1 H N N 316 THR HG21 H N N 317 THR HG22 H N N 318 THR HG23 H N N 319 THR HXT H N N 320 TRP N N N N 321 TRP CA C N S 322 TRP C C N N 323 TRP O O N N 324 TRP CB C N N 325 TRP CG C Y N 326 TRP CD1 C Y N 327 TRP CD2 C Y N 328 TRP NE1 N Y N 329 TRP CE2 C Y N 330 TRP CE3 C Y N 331 TRP CZ2 C Y N 332 TRP CZ3 C Y N 333 TRP CH2 C Y N 334 TRP OXT O N N 335 TRP H H N N 336 TRP H2 H N N 337 TRP HA H N N 338 TRP HB2 H N N 339 TRP HB3 H N N 340 TRP HD1 H N N 341 TRP HE1 H N N 342 TRP HE3 H N N 343 TRP HZ2 H N N 344 TRP HZ3 H N N 345 TRP HH2 H N N 346 TRP HXT H N N 347 TYR N N N N 348 TYR CA C N S 349 TYR C C N N 350 TYR O O N N 351 TYR CB C N N 352 TYR CG C Y N 353 TYR CD1 C Y N 354 TYR CD2 C Y N 355 TYR CE1 C Y N 356 TYR CE2 C Y N 357 TYR CZ C Y N 358 TYR OH O N N 359 TYR OXT O N N 360 TYR H H N N 361 TYR H2 H N N 362 TYR HA H N N 363 TYR HB2 H N N 364 TYR HB3 H N N 365 TYR HD1 H N N 366 TYR HD2 H N N 367 TYR HE1 H N N 368 TYR HE2 H N N 369 TYR HH H N N 370 TYR HXT H N N 371 VAL N N N N 372 VAL CA C N S 373 VAL C C N N 374 VAL O O N N 375 VAL CB C N N 376 VAL CG1 C N N 377 VAL CG2 C N N 378 VAL OXT O N N 379 VAL H H N N 380 VAL H2 H N N 381 VAL HA H N N 382 VAL HB H N N 383 VAL HG11 H N N 384 VAL HG12 H N N 385 VAL HG13 H N N 386 VAL HG21 H N N 387 VAL HG22 H N N 388 VAL HG23 H N N 389 VAL HXT H N N 390 # 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 ASN N CA sing N N 39 ASN N H sing N N 40 ASN N H2 sing N N 41 ASN CA C sing N N 42 ASN CA CB sing N N 43 ASN CA HA sing N N 44 ASN C O doub N N 45 ASN C OXT sing N N 46 ASN CB CG sing N N 47 ASN CB HB2 sing N N 48 ASN CB HB3 sing N N 49 ASN CG OD1 doub N N 50 ASN CG ND2 sing N N 51 ASN ND2 HD21 sing N N 52 ASN ND2 HD22 sing N N 53 ASN OXT HXT sing N N 54 ASP N CA sing N N 55 ASP N H sing N N 56 ASP N H2 sing N N 57 ASP CA C sing N N 58 ASP CA CB sing N N 59 ASP CA HA sing N N 60 ASP C O doub N N 61 ASP C OXT sing N N 62 ASP CB CG sing N N 63 ASP CB HB2 sing N N 64 ASP CB HB3 sing N N 65 ASP CG OD1 doub N N 66 ASP CG OD2 sing N N 67 ASP OD2 HD2 sing N N 68 ASP OXT HXT sing N N 69 CYS N CA sing N N 70 CYS N H sing N N 71 CYS N H2 sing N N 72 CYS CA C sing N N 73 CYS CA CB sing N N 74 CYS CA HA sing N N 75 CYS C O doub N N 76 CYS C OXT sing N N 77 CYS CB SG sing N N 78 CYS CB HB2 sing N N 79 CYS CB HB3 sing N N 80 CYS SG HG sing N N 81 CYS OXT HXT sing N N 82 GLN N CA sing N N 83 GLN N H sing N N 84 GLN N H2 sing N N 85 GLN CA C sing N N 86 GLN CA CB sing N N 87 GLN CA HA sing N N 88 GLN C O doub N N 89 GLN C OXT sing N N 90 GLN CB CG sing N N 91 GLN CB HB2 sing N N 92 GLN CB HB3 sing N N 93 GLN CG CD sing N N 94 GLN CG HG2 sing N N 95 GLN CG HG3 sing N N 96 GLN CD OE1 doub N N 97 GLN CD NE2 sing N N 98 GLN NE2 HE21 sing N N 99 GLN NE2 HE22 sing N N 100 GLN OXT HXT sing N N 101 GLU N CA sing N N 102 GLU N H sing N N 103 GLU N H2 sing N N 104 GLU CA C sing N N 105 GLU CA CB sing N N 106 GLU CA HA sing N N 107 GLU C O doub N N 108 GLU C OXT sing N N 109 GLU CB CG sing N N 110 GLU CB HB2 sing N N 111 GLU CB HB3 sing N N 112 GLU CG CD sing N N 113 GLU CG HG2 sing N N 114 GLU CG HG3 sing N N 115 GLU CD OE1 doub N N 116 GLU CD OE2 sing N N 117 GLU OE2 HE2 sing N N 118 GLU OXT HXT sing N N 119 GLY N CA sing N N 120 GLY N H sing N N 121 GLY N H2 sing N N 122 GLY CA C sing N N 123 GLY CA HA2 sing N N 124 GLY CA HA3 sing N N 125 GLY C O doub N N 126 GLY C OXT sing N N 127 GLY OXT HXT sing N N 128 HIS N CA sing N N 129 HIS N H sing N N 130 HIS N H2 sing N N 131 HIS CA C sing N N 132 HIS CA CB sing N N 133 HIS CA HA sing N N 134 HIS C O doub N N 135 HIS C OXT sing N N 136 HIS CB CG sing N N 137 HIS CB HB2 sing N N 138 HIS CB HB3 sing N N 139 HIS CG ND1 sing Y N 140 HIS CG CD2 doub Y N 141 HIS ND1 CE1 doub Y N 142 HIS ND1 HD1 sing N N 143 HIS CD2 NE2 sing Y N 144 HIS CD2 HD2 sing N N 145 HIS CE1 NE2 sing Y N 146 HIS CE1 HE1 sing N N 147 HIS NE2 HE2 sing N N 148 HIS OXT HXT sing N N 149 HOH O H1 sing N N 150 HOH O H2 sing N N 151 ILE N CA sing N N 152 ILE N H sing N N 153 ILE N H2 sing N N 154 ILE CA C sing N N 155 ILE CA CB sing N N 156 ILE CA HA sing N N 157 ILE C O doub N N 158 ILE C OXT sing N N 159 ILE CB CG1 sing N N 160 ILE CB CG2 sing N N 161 ILE CB HB sing N N 162 ILE CG1 CD1 sing N N 163 ILE CG1 HG12 sing N N 164 ILE CG1 HG13 sing N N 165 ILE CG2 HG21 sing N N 166 ILE CG2 HG22 sing N N 167 ILE CG2 HG23 sing N N 168 ILE CD1 HD11 sing N N 169 ILE CD1 HD12 sing N N 170 ILE CD1 HD13 sing N N 171 ILE OXT HXT sing N N 172 LEU N CA sing N N 173 LEU N H sing N N 174 LEU N H2 sing N N 175 LEU CA C sing N N 176 LEU CA CB sing N N 177 LEU CA HA sing N N 178 LEU C O doub N N 179 LEU C OXT sing N N 180 LEU CB CG sing N N 181 LEU CB HB2 sing N N 182 LEU CB HB3 sing N N 183 LEU CG CD1 sing N N 184 LEU CG CD2 sing N N 185 LEU CG HG sing N N 186 LEU CD1 HD11 sing N N 187 LEU CD1 HD12 sing N N 188 LEU CD1 HD13 sing N N 189 LEU CD2 HD21 sing N N 190 LEU CD2 HD22 sing N N 191 LEU CD2 HD23 sing N N 192 LEU OXT HXT sing N N 193 LYS N CA sing N N 194 LYS N H sing N N 195 LYS N H2 sing N N 196 LYS CA C sing N N 197 LYS CA CB sing N N 198 LYS CA HA sing N N 199 LYS C O doub N N 200 LYS C OXT sing N N 201 LYS CB CG sing N N 202 LYS CB HB2 sing N N 203 LYS CB HB3 sing N N 204 LYS CG CD sing N N 205 LYS CG HG2 sing N N 206 LYS CG HG3 sing N N 207 LYS CD CE sing N N 208 LYS CD HD2 sing N N 209 LYS CD HD3 sing N N 210 LYS CE NZ sing N N 211 LYS CE HE2 sing N N 212 LYS CE HE3 sing N N 213 LYS NZ HZ1 sing N N 214 LYS NZ HZ2 sing N N 215 LYS NZ HZ3 sing N N 216 LYS OXT HXT sing N N 217 MET N CA sing N N 218 MET N H sing N N 219 MET N H2 sing N N 220 MET CA C sing N N 221 MET CA CB sing N N 222 MET CA HA sing N N 223 MET C O doub N N 224 MET C OXT sing N N 225 MET CB CG sing N N 226 MET CB HB2 sing N N 227 MET CB HB3 sing N N 228 MET CG SD sing N N 229 MET CG HG2 sing N N 230 MET CG HG3 sing N N 231 MET SD CE sing N N 232 MET CE HE1 sing N N 233 MET CE HE2 sing N N 234 MET CE HE3 sing N N 235 MET OXT HXT sing N N 236 PHE N CA sing N N 237 PHE N H sing N N 238 PHE N H2 sing N N 239 PHE CA C sing N N 240 PHE CA CB sing N N 241 PHE CA HA sing N N 242 PHE C O doub N N 243 PHE C OXT sing N N 244 PHE CB CG sing N N 245 PHE CB HB2 sing N N 246 PHE CB HB3 sing N N 247 PHE CG CD1 doub Y N 248 PHE CG CD2 sing Y N 249 PHE CD1 CE1 sing Y N 250 PHE CD1 HD1 sing N N 251 PHE CD2 CE2 doub Y N 252 PHE CD2 HD2 sing N N 253 PHE CE1 CZ doub Y N 254 PHE CE1 HE1 sing N N 255 PHE CE2 CZ sing Y N 256 PHE CE2 HE2 sing N N 257 PHE CZ HZ sing N N 258 PHE OXT HXT sing N N 259 PRO N CA sing N N 260 PRO N CD sing N N 261 PRO N H sing N N 262 PRO CA C sing N N 263 PRO CA CB sing N N 264 PRO CA HA sing N N 265 PRO C O doub N N 266 PRO C OXT sing N N 267 PRO CB CG sing N N 268 PRO CB HB2 sing N N 269 PRO CB HB3 sing N N 270 PRO CG CD sing N N 271 PRO CG HG2 sing N N 272 PRO CG HG3 sing N N 273 PRO CD HD2 sing N N 274 PRO CD HD3 sing N N 275 PRO OXT HXT sing N N 276 SER N CA sing N N 277 SER N H sing N N 278 SER N H2 sing N N 279 SER CA C sing N N 280 SER CA CB sing N N 281 SER CA HA sing N N 282 SER C O doub N N 283 SER C OXT sing N N 284 SER CB OG sing N N 285 SER CB HB2 sing N N 286 SER CB HB3 sing N N 287 SER OG HG sing N N 288 SER OXT HXT sing N N 289 THR N CA sing N N 290 THR N H sing N N 291 THR N H2 sing N N 292 THR CA C sing N N 293 THR CA CB sing N N 294 THR CA HA sing N N 295 THR C O doub N N 296 THR C OXT sing N N 297 THR CB OG1 sing N N 298 THR CB CG2 sing N N 299 THR CB HB sing N N 300 THR OG1 HG1 sing N N 301 THR CG2 HG21 sing N N 302 THR CG2 HG22 sing N N 303 THR CG2 HG23 sing N N 304 THR OXT HXT sing N N 305 TRP N CA sing N N 306 TRP N H sing N N 307 TRP N H2 sing N N 308 TRP CA C sing N N 309 TRP CA CB sing N N 310 TRP CA HA sing N N 311 TRP C O doub N N 312 TRP C OXT sing N N 313 TRP CB CG sing N N 314 TRP CB HB2 sing N N 315 TRP CB HB3 sing N N 316 TRP CG CD1 doub Y N 317 TRP CG CD2 sing Y N 318 TRP CD1 NE1 sing Y N 319 TRP CD1 HD1 sing N N 320 TRP CD2 CE2 doub Y N 321 TRP CD2 CE3 sing Y N 322 TRP NE1 CE2 sing Y N 323 TRP NE1 HE1 sing N N 324 TRP CE2 CZ2 sing Y N 325 TRP CE3 CZ3 doub Y N 326 TRP CE3 HE3 sing N N 327 TRP CZ2 CH2 doub Y N 328 TRP CZ2 HZ2 sing N N 329 TRP CZ3 CH2 sing Y N 330 TRP CZ3 HZ3 sing N N 331 TRP CH2 HH2 sing N N 332 TRP OXT HXT sing N N 333 TYR N CA sing N N 334 TYR N H sing N N 335 TYR N H2 sing N N 336 TYR CA C sing N N 337 TYR CA CB sing N N 338 TYR CA HA sing N N 339 TYR C O doub N N 340 TYR C OXT sing N N 341 TYR CB CG sing N N 342 TYR CB HB2 sing N N 343 TYR CB HB3 sing N N 344 TYR CG CD1 doub Y N 345 TYR CG CD2 sing Y N 346 TYR CD1 CE1 sing Y N 347 TYR CD1 HD1 sing N N 348 TYR CD2 CE2 doub Y N 349 TYR CD2 HD2 sing N N 350 TYR CE1 CZ doub Y N 351 TYR CE1 HE1 sing N N 352 TYR CE2 CZ sing Y N 353 TYR CE2 HE2 sing N N 354 TYR CZ OH sing N N 355 TYR OH HH sing N N 356 TYR OXT HXT sing N N 357 VAL N CA sing N N 358 VAL N H sing N N 359 VAL N H2 sing N N 360 VAL CA C sing N N 361 VAL CA CB sing N N 362 VAL CA HA sing N N 363 VAL C O doub N N 364 VAL C OXT sing N N 365 VAL CB CG1 sing N N 366 VAL CB CG2 sing N N 367 VAL CB HB sing N N 368 VAL CG1 HG11 sing N N 369 VAL CG1 HG12 sing N N 370 VAL CG1 HG13 sing N N 371 VAL CG2 HG21 sing N N 372 VAL CG2 HG22 sing N N 373 VAL CG2 HG23 sing N N 374 VAL OXT HXT sing N N 375 # _pdbx_initial_refinement_model.accession_code ? _pdbx_initial_refinement_model.id 1 _pdbx_initial_refinement_model.entity_id_list ? _pdbx_initial_refinement_model.type 'experimental model' _pdbx_initial_refinement_model.source_name Other _pdbx_initial_refinement_model.details '88% low humidity structure' # _atom_sites.entry_id 1XEK _atom_sites.fract_transf_matrix[1][1] 0.039498 _atom_sites.fract_transf_matrix[1][2] 0.000000 _atom_sites.fract_transf_matrix[1][3] 0.015280 _atom_sites.fract_transf_matrix[2][1] 0.000000 _atom_sites.fract_transf_matrix[2][2] 0.018272 _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] 0.034948 _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 N O S # loop_