Current Protein Identity：P09651
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| UNP | PDB | Protein and construct | Assembly | Composition class | Protein state | Molecular copy count | PDB declaration | Consistency status |
|---|---|---|---|---|---|---|---|---|
| P09651 | 1ha1 | HNRNP A1 Author chain A Reference sequence 1–183 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 1l3k | HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1 Author chain A Reference sequence 0–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 1pgz | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 1–195 | 1 | Protein–DNA | Monomer | Protein 1 DNA 1 | dimeric （2） | Consistent with all polymers |
| P09651 | 1po6 | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 7–189 | 1 | Protein–DNA | Monomer | Protein 1 DNA 1 | dimeric （2） | Consistent with all polymers |
| P09651 | 1u1k | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 0–195 | 1 | Protein–DNA | Monomer | Protein 1 DNA 1 | dimeric （2） | Consistent with all polymers |
| P09651 | 1u1l | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 0–195 | 1 | Protein–DNA | Monomer | Protein 1 DNA 1 | dimeric （2） | Consistent with all polymers |
| P09651 | 1u1m | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 0–195 | 1 | Protein–DNA | Monomer | Protein 1 DNA 1 | dimeric （2） | Consistent with all polymers |
| P09651 | 1u1n | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 0–195 | 1 | Protein–DNA | Monomer | Protein 1 DNA 1 | dimeric （2） | Consistent with all polymers |
| P09651 | 1u1o | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 0–195 | 1 | Protein–DNA | Monomer | Protein 1 DNA 1 | dimeric （2） | Consistent with all polymers |
| P09651 | 1u1p | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 0–195 | 1 | Protein–DNA | Monomer | Protein 1 DNA 1 | dimeric （2） | Consistent with all polymers |
| P09651 | 1u1q | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 0–195 | 1 | Protein–DNA | Monomer | Protein 1 DNA 1 | dimeric （2） | Consistent with all polymers |
| P09651 | 1u1r | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 0–195 | 1 | Protein–DNA | Monomer | Protein 1 DNA 1 | dimeric （2） | Consistent with all polymers |
| P09651 | 1up1 | HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1 Author chain A Reference sequence 2–183 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 2h4m | Heterogeneous nuclear ribonucleoprotein A1 Author chain C Reference sequence 309–357 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P09651 | 2h4m | Heterogeneous nuclear ribonucleoprotein A1 Author chain D Reference sequence 309–357 | 1 | Protein heterocomplex | Heteromer | Protein 4 | tetrameric （4） | Consistent with protein count |
| P09651 | 2lyv | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 2–196 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 2up1 | PROTEIN (HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN A1) Author chain A Reference sequence 8–190 | 1 | Protein–DNA | Monomer | Protein 1 DNA 1 | dimeric （2） | Consistent with all polymers |
| P09651 | 4yoe | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 1–196 | 1 | Protein–RNA | Monomer | Protein 1 RNA 1 | dimeric （2） | Consistent with all polymers |
| P09651 | 5mpg | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 2–97 | 1 | Protein–RNA | Monomer | Protein 1 RNA 1 | dimeric （2） | Consistent with all polymers |
| P09651 | 5mpl | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 95–196 | 1 | Protein–RNA | Monomer | Protein 1 RNA 1 | dimeric （2） | Consistent with all polymers |
| P09651 | 5zgl | 7-mer peptide from Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 234–240 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 5zgl | 7-mer peptide from Heterogeneous nuclear ribonucleoprotein A1 Author chain B Reference sequence 234–240 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 5zgl | 7-mer peptide from Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 234–240 | 2 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 5zgl | 7-mer peptide from Heterogeneous nuclear ribonucleoprotein A1 Author chain B Reference sequence 234–240 | 2 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 6dcl | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 2–188 | 1 | Protein–RNA | Homooligomer | Protein 2 RNA 2 | tetrameric （4） | Consistent with all polymers |
| P09651 | 6dcl | Heterogeneous nuclear ribonucleoprotein A1 Author chain B Reference sequence 2–188 | 1 | Protein–RNA | Homooligomer | Protein 2 RNA 2 | tetrameric （4） | Consistent with all polymers |
| P09651 | 7bx7 | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 186–320 | 1 | Protein homooligomer | Homooligomer | Protein 6 | hexameric （6） | Consistent with protein count |
| P09651 | 7bx7 | Heterogeneous nuclear ribonucleoprotein A1 Author chain B Reference sequence 186–320 | 1 | Protein homooligomer | Homooligomer | Protein 6 | hexameric （6） | Consistent with protein count |
| P09651 | 7bx7 | Heterogeneous nuclear ribonucleoprotein A1 Author chain C Reference sequence 186–320 | 1 | Protein homooligomer | Homooligomer | Protein 6 | hexameric （6） | Consistent with protein count |
| P09651 | 7bx7 | Heterogeneous nuclear ribonucleoprotein A1 Author chain D Reference sequence 186–320 | 1 | Protein homooligomer | Homooligomer | Protein 6 | hexameric （6） | Consistent with protein count |
| P09651 | 7bx7 | Heterogeneous nuclear ribonucleoprotein A1 Author chain E Reference sequence 186–320 | 1 | Protein homooligomer | Homooligomer | Protein 6 | hexameric （6） | Consistent with protein count |
| P09651 | 7bx7 | Heterogeneous nuclear ribonucleoprotein A1 Author chain F Reference sequence 186–320 | 1 | Protein homooligomer | Homooligomer | Protein 6 | hexameric （6） | Consistent with protein count |
| P09651 | 7zj2 | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 12 | dodecameric （12） | Consistent with protein count |
| P09651 | 7zj2 | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain B Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 12 | dodecameric （12） | Consistent with protein count |
| P09651 | 7zj2 | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain C Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 12 | dodecameric （12） | Consistent with protein count |
| P09651 | 7zj2 | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain D Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 12 | dodecameric （12） | Consistent with protein count |
| P09651 | 7zj2 | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain E Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 12 | dodecameric （12） | Consistent with protein count |
| P09651 | 7zj2 | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain F Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 12 | dodecameric （12） | Consistent with protein count |
| P09651 | 7zj2 | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain G Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 12 | dodecameric （12） | Consistent with protein count |
| P09651 | 7zj2 | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain H Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 12 | dodecameric （12） | Consistent with protein count |
| P09651 | 7zj2 | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain I Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 12 | dodecameric （12） | Consistent with protein count |
| P09651 | 7zj2 | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain J Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 12 | dodecameric （12） | Consistent with protein count |
| P09651 | 7zj2 | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain K Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 12 | dodecameric （12） | Consistent with protein count |
| P09651 | 7zj2 | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain L Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 12 | dodecameric （12） | Consistent with protein count |
| P09651 | 8rzv | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein–DNA | Monomer | Protein 1 DNA 1 | dimeric （2） | Consistent with all polymers |
| P09651 | 8rzv | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 2 | Protein–DNA | Monomer | Protein 1 DNA 1 | dimeric （2） | Consistent with all polymers |
| P09651 | 8x0n | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 1–196 | 1 | Protein–RNA | Homooligomer | Protein 2 RNA 2 | tetrameric （4） | Consistent with all polymers |
| P09651 | 9f1s | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4d | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4g | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4h | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4j | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4k | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4l | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4n | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4o | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4p | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4q | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4r | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4s | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4t | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4u | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4v | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4w | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4x | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4y | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f4z | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f50 | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f51 | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f52 | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f53 | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f54 | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f55 | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f5c | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f5d | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f5e | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f5f | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f5g | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f5k | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f7f | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9f7h | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9gea | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain B Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain C Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain D Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain E Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain F Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain G Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain H Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain I Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain J Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain K Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain L Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain M Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain N Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain O Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain P Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain Q Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain R Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain S Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gkf | Isoform A1-A of Heterogeneous nuclear ribonucleoprotein A1 Author chain T Reference sequence 1–320 | 1 | Protein homooligomer | Homooligomer | Protein 20 | 20-meric （20） | Consistent with protein count |
| P09651 | 9gpj | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein–DNA | Monomer | Protein 1 DNA 1 | dimeric （2） | Consistent with all polymers |
| P09651 | 9hq9 | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9hqj | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9hql | Heterogeneous nuclear ribonucleoprotein A1, N-terminally processed Author chain A Reference sequence 2–195 | 1 | Protein monomer | Monomer | Protein 1 | monomeric （1） | Consistent with protein count |
| P09651 | 9vva | Heterogeneous nuclear ribonucleoprotein A1 Author chain A Reference sequence 1–196 | 1 | Protein–RNA | Monomer | Protein 1 RNA 1 | dimeric （2） | Consistent with all polymers |