{
    "$schema": "http://json-schema.org/2020-12/schema#",
    "$ref": "#/definitions/Data",
    "definitions": {
        "Data": {
            "description": "All meta data provided for the AlphaFill-run ",
            "type": "object",
            "properties": {
                "alphafill_version": {
                    "description": "Version of AlphaFill that was used",
                    "type": "string"
                },
                "date": {
                    "description": "Date of AlphaFill run",
                    "type": "string"
                },
                "file": {
                    "description": "Input file used for AlphaFill",
                    "type": "string"
                },
                "hits": {
                    "description": "List of hits",
                    "oneOf": [
            				{"type": "null"},
            				{"$ref":"#/definitions/Hit"}]
                },
                "id": {
                    "description": "AlphaFold identifier",
                    "type": "string"}
            },
            "required": [
                "alphafill_version",
                "date",
                "hits",
                "id"
            ],
            "title": "Data"
        },
        "Hit": {
            "type": "array",
            "properties": {
                "alignment_length": {
                    "description": "Number of residues that was used in the alignment",
                    "type": "integer"
                },
                "identity": {
                    "description": "Identity within the alignment expressed as fractional value",
                    "type": "number"
                },
                "pdb_asym_id": {
                    "description": "Asym_id as found in mmCIF file corresponing to the PDB-REDO entry",
                    "type": "string"
                },
                "pdb_id": {
                    "description": "PDB identifier",
                    "type": "string"
                },
                "rmsd": {
                    "description": "Root-Mean-Square Deviation of the hit compared to the AlphaFold model (global RMSD)",
                    "type": "number"
                },
                "transplants": {
                    "description": "List of ligands that was transplanted from the PDB-REDO model",
                    "$ref": "#/definitions/Transplant"}
            },
            "required": [
                "alignment_length",
                "identity",
                "pdb_asym_id",
                "pdb_id",
                "rmsd",
                "transplants"
            ],
            "title": "Hit"
        },
        "Transplant": {
            "type": "object",
            "properties": {
                "analogue_id": {
                    "description": "Compound that was placed (transplanted) in the AlphaFold models by AlphaFill",
                    "type": "string"
                },
                "asym_id": {
                    "description": "Chain in which the compound was placed",
                    "type": "string"
                },
                "clash": {
                    "description": "All requirements and metadata used for calculation of the Transplant clash score (TCS)",
                    "$ref": "#/definitions/Clash"}
                },
                "compound_id": {
                    "description": "Name of the compound that was found in the corresponding PDB-REDO model",
                    "type": "string"
                },
                "pdb_asym_id": {
		    "description": "asymID as reported in the pdb-file of the compound that was found in the corresponding PDB-REDO model",
                    "type": ["string", "null"]
                },
                "pdb_auth_asym_id": {
		    "description": "asymID as reported in the mmCIF-file of the compound that was found in the corresponding PDB-REDO model",
                    "type": ["string", "null"]
                },
                "pdb_auth_ins_code": {
		    "description": "insCode as reported in the mmCIF-file of the compound that was found in the corresponding PDB-REDO model",
                    "type": ["string", "null"]
                },
                "pdb_auth_seq_id": {
		    "description": "seqID as reported in the mmCIF-file of the compound that was found in the corresponding PDB-REDO model",
                    "type": ["string", "null"]
                },
                "rmsd": {
                    "description": "Root-Mean-Square Deviation of the ligand binding pocket (local RMSD)",
                    "type": ["number", "null"]
            },
            "required": [
                "analogue_id",
                "asym_id",
                "clash",
                "compound_id",
                "pdb_asym_id",
                "pdb_auth_asym_id",
                "pdb_auth_ins_code",
                "pdb_auth_seq_id",
                "rmsd"
            ],
            "title": "Transplant"
        },
	"Clash": {
            "type": "object",
            "properties": {
                "clash_count": {
                    "description": "Number of Van-der-Waals violations",
		    "type": "integer"
                },
                "distances": {
                    "type": "array",
                    "$ref": "#/definitions/Distance"
                },
                "ligand_atom_count": {
                    "description": "Number of atoms present in the tranplant",
		    "type": "integer"
                },
                "poly_atom_count": {
                    "description": "Number of protein atoms present within 4 Angstrom from the transplant atoms",
                    "type": "integer"
                },
                "score": {
                    "description": "Transplant clash score (TCS) calculated by the square-root of (the sum of the squared Van-der-Waals overlaps, devided by the number of distances considered).",
                    "type": "number"
            }},
            "required": [
                "clash_count",
                "distances",
                "ligand_atom_count",
                "poly_atom_count",
                "score"
            ],
            "title": "Clash"
        },
	"Distance": {
            "type": "object",
            "properties": {
                "VdW_overlap": {
		    "description": "Van-der-Waals violation",
                    "type": "number"
                },
                "distance": {
		    "description": "Distance between the transplant atom and the protein atom",
                    "type": "number"
                },
                "poly_atom": {
		    "description": "The protein atom considered in distance calculation",
                    "properties":{
			"id": {"description":"", "type":"string"},
			"seq_id":{"description":"", "type":"number"}
                },
                "res_atom_id": {
		    "description": "The transplant atom considered in distance calcualation",
		    "type" : "string"
            },
            "required": [
                "VdW_overlap",
                "distance",
                "poly_atom",
                "res_atom_id"
            ],
            "title": "Distance"
        }
    }
}}}