P09012 (SNRPA_HUMAN) Homo sapiens (Human)
U1 small nuclear ribonucleoprotein A UniProtKBInterProSTRINGInteractive Modelling
282 aa; Sequence (Fasta)
It is possible new templates exist for this target since these models were created.
Available Structures
92 Experimental Structures
| Description | PDB ID | Oligo-state | Range | Seq id (%) | Ligands | |
|---|---|---|---|---|---|---|
| Crystal structure of human U1 snRNP |
Heteromer P08621; P14678; P62304; P62306; P62308; P62314; P62316; P62318; | 100 | ||||
| Structure of a transcribing RNA polymerase II-U1 snRNP complex |
Heteromer A0A0B8RVL1; A0A287ADR4; A0A4X1TRS6; A0A4X1VEK9; A0A4X1VYD0; F1RKE4; I3LCB2; I3LCH3; I3LSI7; P08621; P11414; P60899; P62304; P62306; P62308; P62314; P62316; P62318; Q66K91; | 100 | 8×ZN; 1×MG; | |||
| The cryo-EM structure of the human pre-A complex |
Heteromer O75533; O75937; P08579; P08621; P09234; P09661; P14678; P62304; P62306; P62308; P62314; P62316; P62318; Q12874; Q13435; Q15393; Q15427; Q15428; Q15459; Q15637; Q7L014; Q7RTV0; Q9BWJ5; | 100 | 6×ZN; 1×SJT; | |||
| Structure of the standard kink turn HmKt-7 as stem loop bound with U1A and L7Ae proteins |
Heteromer O29494; | 97.94 | ||||
| Structure of a rare, non-standard sequence k-turn bound by L7Ae protein |
Heteromer O29494; | 100 | 1×2HP; | |||
| Crystal structure of NAD+ -II riboswitch in complex with NAD+ | homo-5-mer | 97.92 | 2×NAD; 19×MG; | |||
| Crystal structure of NAD+ -II riboswitch in complex with NMN | homo-5-mer | 97.89 | 2×NMN; 16×MG; | |||
| Crystal Structure of Methyltransferase Ribozyme | homo-4-mer | 100 | ||||
| Complex structure of SAM-dependent methyltransferase ribozyme | homo-4-mer | 100 | 2×CU; 2×SAM; | |||
| Crystal structure of an in vitro evolved tetracycline aptamer and artificial riboswitch | homo-4-mer | 97.8 | 48×MG; 4×CTC; | |||
| Structure of the U1A variant A1-98 Y31H/Q36R/F56W triple mutant co-crystallized with RNA | homo-3-mer | 96.88 | ||||
| Structure of the U1A variant A1-98 Y31H/Q36R/F56W triple mutant | homo-3-mer | 96.84 | ||||
| Structure of the U1A variant A1-98 Y31H/Q36R/F56W triple mutant in complex with RNA obtained by soa… | homo-3-mer | 96.84 | 1×MG; | |||
| The NMR structure of the 38KDa U1A protein-PIE RNA complex reveals the basis of cooperativity in re… | homo-2-mer | 98.02 | ||||
| Crystal structure of the E. coli ThiM riboswitch in complex with thiamine pyrophosphate and the U1A… | homo-2-mer | 97.83 | 1×TPP; 6×MG; | |||
| Crystal structure of class I ligase ribozyme self-ligation product, in complex with U1A RBD | homo-2-mer | 97.83 | 34×MG; | |||
| Chimpanzee CPEB3 HDV-like ribozyme | homo-2-mer | 97.8 | 3×K; 1×GOL; | |||
| human CPEB3 HDV-like ribozyme | homo-2-mer | 97.8 | ||||
| RNA-BINDING DOMAIN OF THE U1A SPLICEOSOMAL PROTEIN U1A117, NMR, 43 STRUCTURES | monomer | 100 | ||||
| Crystal structure of RhoBAST complexed with TMR-DN | monomer | 98.02 | 2×MG; 1×GDP; 1×PGE; 1×V8C; 1×V7U; | |||
| U1A-UTRRNA, NMR, 31 STRUCTURES | monomer | 98.02 | ||||
| U1A MUTANT/RNA COMPLEX + GLYCEROL | monomer | 97.92 | ||||
| Human U1A protein with F37M and F77M mutations for improved phasing | monomer | 95.83 | 1×NA; 2×ACT; 1×BME; | |||
| Hepatitis Delta Virus Gemonic Ribozyme Precursor, with Mg2+ Bound | monomer | 97.89 | 2×MG; | |||
| U1A SPLICEOSOMAL PROTEIN/HEPATITIS DELTA VIRUS GENOMIC RIBOZYME COMPLEX | monomer | 97.89 | 3×MG; 2×SO4; | |||
| A Second Look at the HDV Ribozyme Structure and Dynamics. | monomer | 97.89 | 2×SR; | |||
| Hepatitis Delta Virus gemonic ribozyme precursor with C75U mutation and bound to monovalent cation … | monomer | 97.89 | 15×TL; | |||
| Crystal Structure of the Hepatitis Delta Virus Gemonic Ribozyme Precursor, with C75U mutaion, in Im… | monomer | 97.89 | 2×SR; | |||
| Crystal Structure of the Hepatitis Delta Virus Gemonic Ribozyme Precursor, with C75U mutaion, in ED… | monomer | 97.89 | ||||
| Crystal structure of a C75U mutant Hepatitis Delta Virus ribozyme precursor, in Cu2+ solution | monomer | 97.89 | ||||
| Crystal Structure of the Hepatitis Delta Virus Gemonic Ribozyme Precursor, with C75U mutaion, in Co… | monomer | 97.89 | 2×NCO; | |||
| Crystal Structure of the Hepatitis Delta Virus Gemonic Ribozyme Precursor, with C75U mutaion, in Ba… | monomer | 97.89 | 2×BA; | |||
| Crystal Structure of the Hepatitis Delta Virus Gemonic Ribozyme Product with C75U Mutaion, cleaved … | monomer | 97.89 | 1×MG; | |||
| Hepatitis Delta Virus ribozyme precursor structure, with C75U mutation, bound to Tl+ and cobalt hex… | monomer | 97.89 | 2×NCO; 9×TL; | |||
| Crystal Structure of the Hepatitis Delta Virus Gemonic Ribozyme Precursor, with C75U mutaion, and M… | monomer | 97.89 | 2×MN; 1×NA; | |||
| CRYSTAL STRUCTURE OF A SELF-SPLICING GROUP I INTRON WITH BOTH EXONS | monomer | 97.89 | 5×K; 13×MG; | |||
| A relaxed active site following exon ligation by a group I intron | monomer | 97.89 | 10×MG; | |||
| A relaxed active site following exon ligation by a group I intron | monomer | 97.89 | 12×MG; 6×K; | |||
| Crystal structure of a group I intron/two exon complex that includes all catalytic metal ion ligand… | monomer | 97.89 | 5×MG; 1×K; | |||
| Crystal Structure of the Wild Type Hepatitis Delta Virus Gemonic Ribozyme Precursor, in EDTA soluti… | monomer | 97.89 | 2×NA; | |||
| A relaxed active site following exon ligation by a group I intron | monomer | 97.89 | 13×MG; 1×K; | |||
| Plasticity of the kink turn structural motif | monomer | 97.89 | 5×K; 13×MG; | |||
| L-glutamine riboswitch bound with L-glutamine | monomer | 97.87 | 1×GLN; 5×MG; 5×NA; | |||
| Transition State Stabilization by a Catalytic RNA | monomer | 97.87 | 13×CA; 1×MPD; | |||
| L-glutamine riboswitch bound with L-glutamine soaked with Cs+ | monomer | 97.87 | 1×GLN; 4×K; 6×MG; 3×CS; | |||
| A Second Look at the HDV Ribozyme Structure and Dynamics. | monomer | 97.85 | 16×MG; | |||
| L-glutamine riboswitch bound with L-glutamine soaked with Mn2+ | monomer | 97.85 | 1×GLN; 3×MN; 1×MG; 7×NA; | |||
| Structure of URNdesign, a complete computational redesign of human U1A protein | monomer | 34.41 | ||||
| Solution structure of U1-A RRM2 (190-282) | monomer | 100 | ||||
| Co-crystal structure of HIV-1 TAR RNA in complex with lab-evolved RRM 6.6 | monomer | 88.04 | ||||
| Transition State Stabilization by a Catalytic RNA | monomer | 97.83 | 20×CA; | |||
| Crystal structure of a hairpin ribozyme in the catalytically-active conformation | monomer | 97.83 | 16×CA; 2×CL; | |||
| Transition State Stabilization by a Catalytic RNA | monomer | 97.83 | 13×CA; | |||
| Aminoacyl-tRNA synthetase ribozyme | monomer | 97.83 | 8×MG; 1×K; | |||
| Crystal Structure of the Domain1 of NAD+ Riboswitch with nicotinamide adenine dinucleotide (NAD+) a… | monomer | 97.83 | 1×GTP; 8×MG; 1×NAD; | |||
| Crystal structure of the Class I ligase ribozyme-substrate preligation complex, C47U mutant, Mg2+ b… | monomer | 97.83 | 25×MG; | |||
| Crystal structure of the Class I ligase ribozyme-substrate preligation complex, C47U mutant, Ca2+ b… | monomer | 97.83 | 14×CA; | |||
| Crystal Structure of a Glycine Riboswitch from Fusobacterium nucleatum | monomer | 97.83 | 13×MG; 2×GLY; | |||
| U1A RNA binding domain at 1.8 angstrom resolution reveals a pre-organized C-terminal helix | monomer | 97.8 | 2×MG; 6×MLA; | |||
| Structure of the U1A variant A1-98 Y31H/Q36R/K98W | monomer | 96.7 | ||||
| 20A Mutant c-di-GMP Vc2 Riboswitch bound with 3',3'-cGAMP | monomer | 96.7 | 1×MG; 1×4BW; | |||
| the mutant SAM-VI riboswitch (U6C) bound to SAM | monomer | 96.7 | 1×SAM; | |||
| the wildtype SAM-VI riboswitch bound to SAM | monomer | 96.7 | 1×SAM; | |||
| The c-di-GMP-I riboswitch bound to GpG | monomer | 97.8 | 3×MG; | |||
| Aminoacyl-tRNA synthetase ribozyme | monomer | 97.8 | 5×MG; 1×K; | |||
| the wildtype SAM-VI riboswitch bound to SAH | monomer | 96.7 | 1×SAH; 1×CS; 1×GTP; | |||
| Co-crystal structure of a bacterial c-di-GMP riboswitch | monomer | 97.8 | 1×C2E; | |||
| Crystal structure of Bacillus subtilis cyclic-di-AMP riboswitch ydaO | monomer | 97.78 | 5×MG; 1×K; 1×EDO; 2×2BA; | |||
| U1A rnp domain 1-95 | monomer | 100 | ||||
| Structural investigation of the GlmS ribozyme bound to its catalytic cofactor | monomer | 97.78 | 1×GLP; 4×MG; | |||
| Structure of a c-di-GMP riboswitch from V. cholerae | monomer | 97.78 | 1×C2E; 9×IRI; 2×MG; | |||
| the wildtype SAM-VI riboswitch bound to a N-mustard SAM analog M1 | monomer | 96.67 | 1×MG; 1×E7X; | |||
| Crystal structure of the Bacillus anthracis glmS ribozyme bound to Glc6P | monomer | 97.78 | 4×MG; 1×G6P; | |||
| Crystal structure of the product Bacillus anthracis glmS ribozyme | monomer | 97.78 | 1×GLP; 1×MG; | |||
| Crystal Structure of the C92U mutant c-di-GMP riboswith bound to c-di-GMP | monomer | 97.78 | 1×C2E; 2×MG; | |||
| Crystal Structure of the G20A/C92U mutant c-di-GMP riboswith bound to c-di-GMP | monomer | 97.78 | 1×C2E; 2×MG; | |||
| Crystal structure of the G33A mutant Bacillus anthracis glmS ribozyme bound to GlcN6P | monomer | 97.78 | 1×GLP; 2×MG; | |||
| Crystal structure of the Bacillus anthracis glmS ribozyme bound to MaN6P | monomer | 97.78 | ||||
| Crystal structure of the pre-cleaved Bacillus anthracis glmS ribozyme | monomer | 97.78 | 3×MG; | |||
| Crystal structure of Bacillus subtilis cyclic-di-AMP riboswitch ydaO | monomer | 97.78 | 2×2BA; 5×MG; | |||
| Crystal Structure of the G20A/C92U mutant c-di-GMP riboswith bound to c-di-AMP | monomer | 97.78 | 1×2BA; 1×MG; | |||
| Structure of the U1A variant A1-98 Y31H/Q36R/R70W | monomer | 96.63 | 2×SO4; | |||
| Co-crystal structure of HIV-1 TAR RNA in complex with lab-evolved RRM TBP6.3 | monomer | 87.5 | ||||
| RNA BINDING DOMAIN 2 OF HUMAN U1A PROTEIN, NMR, 20 STRUCTURES | monomer | 98.86 | ||||
| Native structure of a c-di-GMP riboswitch from V. cholerae | monomer | 97.7 | 5×MG; 1×C2E; | |||
| The C92U mutant c-di-GMP-I riboswitch bound to GpA | monomer | 97.7 | 1×MG; | |||
| The c-di-GMP-I riboswitch bound to pGpG | monomer | 97.7 | 1×MG; | |||
| Crystal Structure of the G20A mutant c-di-GMP riboswith bound to c-di-GMP | monomer | 97.7 | 1×C2E; 2×MG; | |||
| The C92U mutant c-di-GMP-I riboswitch bound to pGpA | monomer | 97.7 | 1×MG; | |||
| Structural and Dynamic Basis for Low Affinity-High Selectivity Binding of L-glutamine by the Gln-ri… | monomer | 97.67 | ||||
| Co-crystal structure of HIV-1 TAR RNA in complex with lab-evolved RRM TBP6.7 mutant | monomer | 89.41 | ||||
| Co-crystal structure of HIV-1 TAR RNA in complex with lab-evolved RRM TBP6.9 | monomer | 89.41 | 2×MG; | |||
2 SWISS-MODEL models
| Template | Oligo-state | QMEAN | Range | Ligands | Trg-Tpl Seq id (%) | |
|---|---|---|---|---|---|---|
| 8i0u.1.d | monomer | 0.53 | 66.96 | |||
| 8ch6.1.p | monomer | 0.52 | 66.96 | |||