{ "query_date": "2026-05-13", "release_after": "2025-10-01", "release_before": "2026-05-13", "selected": [ { "pdb_id": "9O7G", "chain_id": "B", "release_date": "2026-05-13", "length": 77, "length_bin": "short", "class_hint": "pending_secondary_structure_review", "selection_rationale": "Recent released protein chain in short bin (77 aa); excludes Phase 0 targets.", "rcsb_query_date": "2026-05-13", "review_status": "needs_biological_review", "entity_id": "2", "title": "CHIP E3 ligase U-box-Fab H1 epitope focused refinement", "source": "RCSB Search API + Data API" }, { "pdb_id": "9O7I", "chain_id": "A", "release_date": "2026-05-13", "length": 72, "length_bin": "short", "class_hint": "pending_secondary_structure_review", "selection_rationale": "Recent released protein chain in short bin (72 aa); excludes Phase 0 targets.", "rcsb_query_date": "2026-05-13", "review_status": "needs_biological_review", "entity_id": "1", "title": "CHIP E3 ligase CC domain dimer-Fab 2D2 epitope focused refinement", "source": "RCSB Search API + Data API" }, { "pdb_id": "9PFE", "chain_id": "A", "release_date": "2026-05-13", "length": 45, "length_bin": "short", "class_hint": "pending_secondary_structure_review", "selection_rationale": "Recent released protein chain in short bin (45 aa); 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excludes Phase 0 targets.", "rcsb_query_date": "2026-05-13", "review_status": "needs_biological_review", "entity_id": "1", "title": "DalDroS bound to the Escherichia coli 50S ribosomal subunit", "source": "RCSB Search API + Data API" }, { "pdb_id": "11BD", "chain_id": "A", "release_date": "2026-05-13", "length": 296, "length_bin": "mid", "class_hint": "pending_secondary_structure_review", "selection_rationale": "Recent released protein chain in mid bin (296 aa); main quality/throughput anchor.", "rcsb_query_date": "2026-05-13", "review_status": "needs_biological_review", "entity_id": "1", "title": "human nucleosome assembly protein 1 (human Nap1)", "source": "RCSB Search API + Data API" }, { "pdb_id": "11HK", "chain_id": "B", "release_date": "2026-05-13", "length": 226, "length_bin": "mid", "class_hint": "pending_secondary_structure_review", "selection_rationale": "Recent released protein chain in mid bin (226 aa); main quality/throughput anchor.", "rcsb_query_date": "2026-05-13", "review_status": "needs_biological_review", "entity_id": "2", "title": "SARS-CoV-2 spike S2 trimer stabilized in the early fusion intermediate conformation (E-FICs-v3) bound to the VN01H1 Fab (Fab local refinement)", "source": "RCSB Search API + Data API" }, { "pdb_id": "11HW", "chain_id": "C", "release_date": "2026-05-13", "length": 225, "length_bin": "mid", "class_hint": "pending_secondary_structure_review", "selection_rationale": "Recent released protein chain in mid bin (225 aa); main quality/throughput anchor.", "rcsb_query_date": "2026-05-13", "review_status": "needs_biological_review", "entity_id": "2", "title": "SARS-CoV-2 spike S2 trimer stabilized in the early fusion intermediate conformation (E-FICs-v3) bound to C77G12 (Fab local refinement)", "source": "RCSB Search API + Data API" }, { "pdb_id": "11KR", "chain_id": "J", "release_date": "2026-05-13", "length": 232, "length_bin": "mid", "class_hint": "pending_secondary_structure_review", "selection_rationale": "Recent released protein chain in mid bin (232 aa); main quality/throughput anchor.", "rcsb_query_date": "2026-05-13", "review_status": "needs_biological_review", "entity_id": "1", "title": "FabG1 targeting prion oligomers and fibrils", "source": "RCSB Search API + Data API" }, { "pdb_id": "11ZV", "chain_id": "A", "release_date": "2026-05-13", "length": 175, "length_bin": "mid", "class_hint": "pending_secondary_structure_review", "selection_rationale": "Recent released protein chain in mid bin (175 aa); 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memory/runtime stress target.", "rcsb_query_date": "2026-05-13", "review_status": "needs_biological_review", "entity_id": "1", "title": "Crystal structure of bicyclogermacrene synthase with FsPP", "source": "RCSB Search API + Data API" }, { "pdb_id": "11BC", "chain_id": "C", "release_date": "2026-05-13", "length": 116, "length_bin": "hard", "class_hint": "hard_case_candidate", "selection_rationale": "Recent released protein chain reserved as hard-case candidate (116 aa); requires manual disorder/complexity review.", "rcsb_query_date": "2026-05-13", "review_status": "needs_biological_review", "entity_id": "2", "title": "Human Nap1 in complex with HIV-1 Rev", "source": "RCSB Search API + Data API" }, { "pdb_id": "12OY", "chain_id": "A", "release_date": "2026-05-13", "length": 304, "length_bin": "hard", "class_hint": "hard_case_candidate", "selection_rationale": "Recent released protein chain reserved as hard-case candidate (304 aa); requires manual disorder/complexity review.", "rcsb_query_date": "2026-05-13", "review_status": "needs_biological_review", "entity_id": "1", "title": "Single particle cryo-EM structure of human MTCH2", "source": "RCSB Search API + Data API" }, { "pdb_id": "21VV", "chain_id": "A", "release_date": "2026-05-13", "length": 135, "length_bin": "hard", "class_hint": "hard_case_candidate", "selection_rationale": "Recent released protein chain reserved as hard-case candidate (135 aa); requires manual disorder/complexity review.", "rcsb_query_date": "2026-05-13", "review_status": "needs_biological_review", "entity_id": "1", "title": "Cryo-EM structure of ncBAF bound to the nucleosome", "source": "RCSB Search API + Data API" } ] }