{"schema_version":"1.0","pdb_id":"3J6L","generated_at":"2026-09-03T05:12:58Z","status":"complete","coordinate_system":{"reference":"PDB_INSTANCE","index_base":1,"end_inclusive":true},"sources":{"sequence_coordinates_api":"https://sequence-coordinates.rcsb.org/graphql","annotation_collections":["UNIPROT","PDB_ENTITY","PDB_INSTANCE","PDB_INTERFACE"]},"chains":[{"instance_id":"3J6L.A","entity_id":"1","label_asym_id":"A","auth_asym_id":"B","description":"Coxsackievirus and adenovirus receptor","polymer_type":"polypeptide(L)","sequence":{"value":"DFARSLSITTPEEMIEKAKGETAYLPCKFTLSPEDQGPLDIEWLISPADNQKVDQVIILYSGDKIYDDYYPDLKGRVHFTSNDLKSGDASINVTNLQLSDIGTYQCKVKKAPGVANKKIHLVVLVK","length":126},"alignments":[{"source":"UNIPROT","target_id":"P78310","target_sequence":"MALLLCFVLLCGVVDFARSLSITTPEEMIEKAKGETAYLPCKFTLSPEDQGPLDIEWLISPADNQKVDQVIILYSGDKIYDDYYPDLKGRVHFTSNDLKSGDASINVTNLQLSDIGTYQCKVKKAPGVANKKIHLVVLVKPSGARCYVDGSEEIGSDFKIKCEPKEGSLPLQYEWQKLSDSQKMPTSWLAEMTSSVISVKNASSEYSGTYSCTVRNRVGSDQCLLRLNVVPPSNKAGLIAGAIIGTLLALALIGLIIFCCRKKRREEKYEKEVHHDIREDVPPPKSRTSTARSYIGSNHSSLGSMSPSNMEGYSKTQYNQVPSEDFERTPQSPTLPPAKVAAPNLSRMGAIPVMIPAQSKDGSIV","query_coverage":1.0,"query_length":126,"target_coverage":0.3452054794520548,"target_length":365,"orientation":null,"regions":[{"query_begin":1,"query_end":126,"target_begin":15,"target_end":140,"exon_shift":null}]}],"tracks":[{"key":"secondary_structure","label":"SECONDARY STRUCTURE","kind":"range","features":[{"begin":6,"end":8,"feature_id":"A","type":"SHEET","name":"sheet","description":"anti-parallel sense sheet","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PROMOTIF","original_begin":6,"original_end":8},{"begin":13,"end":18,"feature_id":"B","type":"SHEET","name":"sheet","description":"mixed sense sheet","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PROMOTIF","original_begin":13,"original_end":18},{"begin":23,"end":25,"feature_id":"C","type":"SHEET","name":"sheet","description":"anti-parallel sense sheet","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PROMOTIF","original_begin":23,"original_end":25},{"begin":29,"end":31,"feature_id":"A","type":"SHEET","name":"sheet","description":"anti-parallel sense sheet","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PROMOTIF","original_begin":29,"original_end":31},{"begin":39,"end":47,"feature_id":"B","type":"SHEET","name":"sheet","description":"mixed sense sheet","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PROMOTIF","original_begin":39,"original_end":47},{"begin":55,"end":61,"feature_id":"B","type":"SHEET","name":"sheet","description":"mixed sense sheet","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PROMOTIF","original_begin":55,"original_end":61},{"begin":64,"end":66,"feature_id":"B","type":"SHEET","name":"sheet","description":"mixed sense sheet","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PROMOTIF","original_begin":64,"original_end":66},{"begin":77,"end":79,"feature_id":"C","type":"SHEET","name":"sheet","description":"anti-parallel sense sheet","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PROMOTIF","original_begin":77,"original_end":79},{"begin":83,"end":87,"feature_id":"HELX_P1","type":"HELIX_P","name":"helix","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PROMOTIF","original_begin":83,"original_end":87},{"begin":91,"end":93,"feature_id":"C","type":"SHEET","name":"sheet","description":"anti-parallel sense sheet","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PROMOTIF","original_begin":91,"original_end":93},{"begin":97,"end":100,"feature_id":"HELX_P2","type":"HELIX_P","name":"helix","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PROMOTIF","original_begin":97,"original_end":100},{"begin":102,"end":110,"feature_id":"B","type":"SHEET","name":"sheet","description":"mixed sense sheet","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PROMOTIF","original_begin":102,"original_end":110},{"begin":113,"end":124,"feature_id":"B","type":"SHEET","name":"sheet","description":"mixed sense sheet","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PROMOTIF","original_begin":113,"original_end":124}]},{"key":"atomic_clashes","label":"ATOMIC CLASHES","kind":"numeric_series","features":[{"begin":5,"end":5,"feature_id":"CLASHES","type":"CLASHES","name":"CLASHES","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":5,"original_end":null,"values":[1.0]},{"begin":23,"end":23,"feature_id":"CLASHES","type":"CLASHES","name":"CLASHES","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":23,"original_end":null,"values":[1.0]},{"begin":35,"end":35,"feature_id":"CLASHES","type":"CLASHES","name":"CLASHES","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":35,"original_end":null,"values":[1.0]},{"begin":42,"end":42,"feature_id":"CLASHES","type":"CLASHES","name":"CLASHES","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":42,"original_end":null,"values":[1.0]},{"begin":50,"end":50,"feature_id":"CLASHES","type":"CLASHES","name":"CLASHES","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":50,"original_end":null,"values":[4.0]},{"begin":52,"end":52,"feature_id":"CLASHES","type":"CLASHES","name":"CLASHES","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":52,"original_end":null,"values":[3.0]},{"begin":59,"end":59,"feature_id":"CLASHES","type":"CLASHES","name":"CLASHES","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":59,"original_end":null,"values":[1.0]},{"begin":96,"end":96,"feature_id":"CLASHES","type":"CLASHES","name":"CLASHES","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":96,"original_end":null,"values":[1.0]},{"begin":117,"end":117,"feature_id":"CLASHES","type":"CLASHES","name":"CLASHES","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":117,"original_end":null,"values":[2.0]}]},{"key":"q_score","label":"Q-SCORE","kind":"numeric_series","features":[{"begin":5,"end":125,"feature_id":"Q_SCORE","type":"Q_SCORE","name":"Q_SCORE","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":5,"original_end":null,"values":[0.121,0.093,0.055,0.108,0.064,-0.033,-0.008,0.042,0.091,-0.005,0.028,0.105,0.107,0.152,0.1,0.156,0.051,0.072,0.073,0.051,-0.151,0.03,0.05,0.08,0.025,0.317,-0.133,-0.031,0.28,0.253,0.124,0.203,0.181,0.092,0.113,0.104,0.23,0.119,-0.013,0.148,0.168,0.105,0.064,0.031,-0.042,0.072,0.028,0.054,0.174,0.068,0.053,-0.016,-0.069,-0.137,0.213,0.055,0.173,0.182,0.105,0.079,0.077,0.118,0.081,0.145,0.067,0.121,0.116,-0.004,0.093,0.025,0.019,0.078,0.189,0.236,0.175,0.199,0.109,0.11,0.15,0.054,0.087,0.133,0.095,0.114,0.401,0.36,0.04,0.206,0.153,0.087,0.099,0.079,-0.028,0.015,0.13,-0.041,0.032,0.038,0.091,0.186,0.134,0.317,0.261,0.157,0.025,0.097,0.118,0.097,-0.061,-0.011,0.102,0.061,0.16,0.072,0.167,0.068,0.219,0.042,0.171,0.193,0.132]}]},{"key":"cis_peptide","label":"CIS-PEPTIDE","kind":"point","features":[{"begin":111,"end":112,"feature_id":"1","type":"CIS_PEPTIDE","name":"cis-peptide","description":"cis-peptide bond in model 1 with omega angle 2.92","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":111,"original_end":112}]},{"key":"binding_site_so4","label":"BINDING SITE SO4","kind":"point","features":[{"begin":11,"end":11,"feature_id":"LIGAND_INTERACTION_2","type":"LIGAND_INTERACTION","name":"ligand SO4","description":"Software generated binding site for ligand entity 2 component SO4 instance C","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":11,"original_end":11},{"begin":12,"end":12,"feature_id":"LIGAND_INTERACTION_2","type":"LIGAND_INTERACTION","name":"ligand SO4","description":"Software generated binding site for ligand entity 2 component SO4 instance C","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":12,"original_end":12},{"begin":12,"end":12,"feature_id":"LIGAND_INTERACTION_1","type":"LIGAND_INTERACTION","name":"ligand SO4","description":"Software generated binding site for ligand entity 2 component SO4 instance B","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":12,"original_end":12},{"begin":13,"end":13,"feature_id":"LIGAND_INTERACTION_1","type":"LIGAND_INTERACTION","name":"ligand SO4","description":"Software generated binding site for ligand entity 2 component SO4 instance B","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":13,"original_end":13},{"begin":14,"end":14,"feature_id":"LIGAND_INTERACTION_1","type":"LIGAND_INTERACTION","name":"ligand SO4","description":"Software generated binding site for ligand entity 2 component SO4 instance B","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":14,"original_end":14},{"begin":117,"end":117,"feature_id":"LIGAND_INTERACTION_2","type":"LIGAND_INTERACTION","name":"ligand SO4","description":"Software generated binding site for ligand entity 2 component SO4 instance C","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":117,"original_end":117}]},{"key":"buried_residues","label":"BURIED RESIDUES","kind":"point","features":[{"begin":5,"end":125,"feature_id":null,"type":"BURIED_RESIDUES","name":"Unbound chain core residues","description":"Residue accessibility lower than 6Å","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"NBDB derivation matching RCSB Saguaro App","original_begin":5,"original_end":null,"values":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0.26,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1.86,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1.07,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0.98,0,0,0,0,0,0.53,0,1.03,0,0,0,0,1.61,0,0,0,0,0,0.53,0,1.61,0,5.51,0,0]}]},{"key":"hydropathy","label":"HYDROPATHY","kind":"numeric_series","features":[{"begin":5,"end":122,"feature_id":null,"type":"HYDROPATHY","name":"Hydropathy values","description":null,"value":null,"source":"PDB_ENTITY","source_id":"3J6L_1","provenance_source":"biojava-7.2.4","original_begin":5,"original_end":null,"values":[0.29,0.6,0.11,-0.48,-0.37,-0.07,0.01,-0.29,-1.22,-0.94,-1.3,-1.17,-1.17,-0.86,-0.87,-1.51,-0.7,-0.44,-0.37,-0.37,-0.01,0.3,0.8,0.51,0.48,-0.33,-0.54,-1.21,-0.82,-1.31,-0.81,-1.62,-1.03,-1.24,-0.96,-0.14,0.74,0.7,0.7,0.48,0.48,-0.41,-0.41,-0.74,-0.7,-1.59,-1.89,-1.24,-0.94,-0.06,0.76,1.0,1.34,0.83,0.83,0.79,0.82,0.18,-0.71,-1.52,-1.52,-1.58,-1.71,-1.71,-0.86,-1.79,-1.69,-1.8,-0.94,-1.16,-0.7,-0.6,-0.3,-1.11,-1.07,-0.6,-0.53,-1.09,-0.78,-1.48,-1.2,-1.2,-0.31,-0.31,-0.27,0.09,-0.21,0.26,0.26,0.48,0.48,-0.41,0.48,-0.03,-0.03,0.21,-0.6,0.07,-0.79,-0.23,-0.28,-1.21,-0.97,-1.07,-0.97,-0.11,-0.19,-0.14,-1.04,-1.04,-0.11,-0.67,-0.07,0.44,0.44,0.67,1.52,1.52]}]},{"key":"disorder","label":"DISORDER","kind":"numeric_series","features":[{"begin":1,"end":126,"feature_id":null,"type":"DISORDER","name":"Disordered regions","description":null,"value":null,"source":"PDB_ENTITY","source_id":"3J6L_1","provenance_source":"IUPred2(short)","original_begin":1,"original_end":null,"values":[0.88,0.86,0.85,0.79,0.7,0.68,0.63,0.57,0.51,0.47,0.45,0.44,0.48,0.43,0.38,0.41,0.43,0.42,0.41,0.41,0.35,0.32,0.34,0.34,0.38,0.44,0.41,0.47,0.41,0.45,0.36,0.36,0.28,0.24,0.23,0.3,0.3,0.31,0.34,0.4,0.41,0.47,0.4,0.38,0.38,0.31,0.23,0.17,0.1,0.1,0.09,0.14,0.14,0.2,0.19,0.19,0.2,0.18,0.16,0.1,0.12,0.12,0.08,0.11,0.1,0.09,0.09,0.13,0.12,0.16,0.22,0.21,0.22,0.15,0.15,0.21,0.28,0.27,0.23,0.3,0.28,0.25,0.2,0.27,0.27,0.21,0.22,0.21,0.21,0.3,0.23,0.22,0.21,0.15,0.21,0.16,0.17,0.12,0.12,0.15,0.12,0.2,0.19,0.17,0.15,0.15,0.21,0.2,0.18,0.2,0.13,0.15,0.11,0.08,0.08,0.09,0.16,0.19,0.29,0.33,0.37,0.46,0.47,0.52,0.63,0.69]}]},{"key":"disordered_binding","label":"DISORDERED BINDING","kind":"numeric_series","features":[{"begin":1,"end":126,"feature_id":null,"type":"DISORDER_BINDING","name":"Disordered binding sites","description":null,"value":null,"source":"PDB_ENTITY","source_id":"3J6L_1","provenance_source":"Anchor2","original_begin":1,"original_end":null,"values":[0.38,0.38,0.39,0.39,0.38,0.38,0.38,0.38,0.39,0.4,0.4,0.41,0.41,0.41,0.41,0.42,0.43,0.43,0.42,0.42,0.42,0.42,0.43,0.43,0.43,0.43,0.43,0.43,0.43,0.43,0.43,0.43,0.43,0.43,0.42,0.42,0.41,0.39,0.38,0.37,0.36,0.36,0.35,0.36,0.37,0.39,0.4,0.41,0.42,0.43,0.43,0.43,0.43,0.42,0.42,0.4,0.39,0.38,0.36,0.36,0.35,0.35,0.34,0.35,0.34,0.34,0.34,0.35,0.34,0.35,0.37,0.38,0.4,0.42,0.43,0.41,0.38,0.36,0.34,0.31,0.29,0.28,0.27,0.26,0.24,0.23,0.22,0.21,0.2,0.2,0.2,0.2,0.19,0.19,0.2,0.2,0.21,0.22,0.23,0.23,0.24,0.25,0.25,0.27,0.27,0.28,0.28,0.28,0.27,0.28,0.28,0.29,0.31,0.33,0.34,0.37,0.39,0.43,0.4,0.36,0.32,0.3,0.29,0.27,0.26,0.24]}]},{"key":"pfam","label":"PFAM","kind":"range","features":[{"begin":9,"end":124,"feature_id":"PF07686","type":"PFAM","name":"Immunoglobulin V-set domain (V-set)","description":null,"value":null,"source":"PDB_ENTITY","source_id":"3J6L_1","provenance_source":"Pfam","original_begin":9,"original_end":124}]},{"key":"scop","label":"SCOP","kind":"range","features":[{"begin":5,"end":125,"feature_id":"8054475","type":"SCOP_2_B_SUPERFAMILY","name":"Immunoglobulin (Ig) domain-like","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"SCOP2B","original_begin":5,"original_end":125}]},{"key":"ecod","label":"ECOD","kind":"range","features":[{"begin":5,"end":125,"feature_id":"e3j6lB1","type":"ECOD","name":null,"description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"ECOD","original_begin":5,"original_end":125}]},{"key":"molecule_processing","label":"MOLECULE PROCESSING","kind":"range","features":[{"begin":1,"end":5,"feature_id":null,"type":"SIGNAL_PEPTIDE","name":null,"description":null,"value":null,"source":"UNIPROT","source_id":"P78310","provenance_source":null,"original_begin":15,"original_end":19},{"begin":6,"end":126,"feature_id":"PRO_0000014739","type":"CHAIN","name":null,"description":"Coxsackievirus and adenovirus receptor","value":null,"source":"UNIPROT","source_id":"P78310","provenance_source":null,"original_begin":20,"original_end":140}]},{"key":"mutagenesis","label":"MUTAGENESIS","kind":"point","features":[{"begin":56,"end":58,"feature_id":null,"type":"MUTAGENESIS_SITE","name":null,"description":"Abolishes binding to adenovirus type 5.","value":null,"source":"UNIPROT","source_id":"P78310","provenance_source":null,"original_begin":70,"original_end":72}]},{"key":"site","label":"SITE","kind":"point","features":[{"begin":92,"end":92,"feature_id":null,"type":"GLYCOSYLATION_SITE","name":null,"description":"N-linked (GlcNAc...) asparagine","value":null,"source":"UNIPROT","source_id":"P78310","provenance_source":null,"original_begin":106,"original_end":106}]},{"key":"other_angle_outliers","label":"ANGLE_OUTLIERS","kind":"numeric_series","features":[{"begin":5,"end":5,"feature_id":"ANGLE_OUTLIERS","type":"ANGLE_OUTLIERS","name":"ANGLE_OUTLIERS","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":5,"original_end":null,"values":[1.0]},{"begin":40,"end":40,"feature_id":"ANGLE_OUTLIERS","type":"ANGLE_OUTLIERS","name":"ANGLE_OUTLIERS","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":40,"original_end":null,"values":[1.0]},{"begin":50,"end":51,"feature_id":"ANGLE_OUTLIERS","type":"ANGLE_OUTLIERS","name":"ANGLE_OUTLIERS","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":50,"original_end":null,"values":[1.0,3.0]},{"begin":67,"end":67,"feature_id":"ANGLE_OUTLIERS","type":"ANGLE_OUTLIERS","name":"ANGLE_OUTLIERS","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":67,"original_end":null,"values":[1.0]},{"begin":111,"end":111,"feature_id":"ANGLE_OUTLIERS","type":"ANGLE_OUTLIERS","name":"ANGLE_OUTLIERS","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":111,"original_end":null,"values":[1.0]}]},{"key":"other_disulfide_bridge","label":"DISULFIDE_BRIDGE","kind":"range","features":[{"begin":27,"end":106,"feature_id":null,"type":"DISULFIDE_BRIDGE","name":"disulfide bridge","description":null,"value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":27,"original_end":106}]},{"key":"other_domain","label":"DOMAIN","kind":"range","features":[{"begin":6,"end":120,"feature_id":null,"type":"DOMAIN","name":null,"description":"Ig-like C2-type 1","value":null,"source":"UNIPROT","source_id":"P78310","provenance_source":null,"original_begin":20,"original_end":134}]},{"key":"other_splice_variant","label":"SPLICE_VARIANT","kind":"point","features":[{"begin":57,"end":75,"feature_id":"VSP_014819","type":"SPLICE_VARIANT","name":null,"description":"In isoform 3.","value":null,"source":"UNIPROT","source_id":"P78310","provenance_source":null,"original_begin":71,"original_end":89},{"begin":76,"end":126,"feature_id":"VSP_014820","type":"SPLICE_VARIANT","name":null,"description":"In isoform 3.","value":null,"source":"UNIPROT","source_id":"P78310","provenance_source":null,"original_begin":90,"original_end":140},{"begin":125,"end":125,"feature_id":"VSP_014821","type":"SPLICE_VARIANT","name":null,"description":"In isoform 4.","value":null,"source":"UNIPROT","source_id":"P78310","provenance_source":null,"original_begin":139,"original_end":139},{"begin":126,"end":126,"feature_id":"VSP_014822","type":"SPLICE_VARIANT","name":null,"description":"In isoform 4.","value":null,"source":"UNIPROT","source_id":"P78310","provenance_source":null,"original_begin":140,"original_end":140}]},{"key":"other_topological_domain","label":"TOPOLOGICAL_DOMAIN","kind":"range","features":[{"begin":6,"end":126,"feature_id":null,"type":"TOPOLOGICAL_DOMAIN","name":null,"description":"Extracellular","value":null,"source":"UNIPROT","source_id":"P78310","provenance_source":null,"original_begin":20,"original_end":140}]},{"key":"other_unobserved_residue_xyz","label":"UNOBSERVED_RESIDUE_XYZ","kind":"range","features":[{"begin":1,"end":4,"feature_id":"1","type":"UNOBSERVED_RESIDUE_XYZ","name":"unmodeled residue","description":"No coordinates for this residue are reported in model 1","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":1,"original_end":4},{"begin":126,"end":126,"feature_id":"1","type":"UNOBSERVED_RESIDUE_XYZ","name":"unmodeled residue","description":"No coordinates for this residue are reported in model 1","value":null,"source":"PDB_INSTANCE","source_id":"3J6L.A","provenance_source":"PDB","original_begin":126,"original_end":126}]}]}],"errors":[]}