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            "gene": "NSD2",
            "interpretation": "No appreciable binding up to 20 µM; this is not a measured infinite Kd.",
            "molecular_entity_type": "small_molecule_preparation",
            "numeric_transcription_status": "not_a_quantitative_affinity_record",
            "numeric_value_inferred_from_structure": 0,
            "pH": 7.4,
            "pdb_id": null,
            "preparation_id": "PREP:UNC7145",
            "protein_id": "UP:O96028",
            "qualitative_result": null,
            "reference_id": "PMID:34782742",
            "remaining_uncertainty": "Primary-source concentration discrepancy: Results report no appreciable binding up to 20 uM, but SPR Methods state 2 uM as highest concentration. Neither is converted into a Kd bound; human source review required.",
            "replicates": null,
            "role": "negative_control",
            "source_component_url": null,
            "source_id": "S02",
            "source_reported_uncertainty": null,
            "source_reported_units": "µM",
            "source_reported_value": null,
            "source_verification_scope": "Phase 3 primary full-text Methods, Results and figure legends through official NCBI BioC; actual publisher supplement; assay-specific scope retained",
            "temperature_C": null,
            "uncertainty": null,
            "uncertainty_type": null,
            "uncertainty_uM": null,
            "unit_conversion": null,
            "units": "µM",
            "value": null,
            "value_operator": null,
            "value_uM": null,
            "verification_level": "primary_full_text_sections_verified"
          },
          "source_reported_uncertainty": null,
          "source_reported_units": "µM",
          "source_reported_value": null,
          "source_verification_scope": "Phase 3 primary full-text Methods, Results and figure legends through official NCBI BioC; actual publisher supplement; assay-specific scope retained",
          "target_scope": "domain_specific",
          "temperature_C": null,
          "uncertainty": null,
          "uncertainty_type": null,
          "uncertainty_uM": null,
          "unit_conversion": null,
          "units": "µM",
          "value": null,
          "value_operator": null,
          "value_uM": null,
          "verification_level": "primary_full_text_sections_verified"
        }
      ],
      "matched_assay_count": 1
    }
  ]
}