P09012 (SNRPA_HUMAN) Homo sapiens (Human)

U1 small nuclear ribonucleoprotein A UniProtKBInterProSTRINGInteractive Modelling

282 aa; Sequence (Fasta)

Available Structures

91 Experimental Structures

DescriptionPDB IDOligo-stateRangeLigands
Crystal structure of human U1 snRNP
3pgw
 Heteromer
P08621; P14678; P62304; P62306; P62308; P62314; P62316; P62318; 		5-112
Assess
Structure of a transcribing RNA polymerase II-U1 snRNP complex
7b0y
 Heteromer
A0A0B8RVL1; A0A287ADR4; A0A4X1TRS6; A0A4X1VEK9; A0A4X1VYD0; F1RKE4; I3LCB2; I3LCH3; I3LSI7; P08621; P11414; P60899; P62304; P62306; P62308; P62314; P62316; P62318; Q66K91; 		6-103
8×ZN; 1×MG;
Assess
The cryo-EM structure of the human pre-A complex
7vpx
 Heteromer
O75533; O75937; P08579; P08621; P09234; P09661; P14678; P62304; P62306; P62308; P62314; P62316; P62318; Q12874; Q13435; Q15393; Q15427; Q15428; Q15459; Q15637; Q7L014; Q7RTV0; Q9BWJ5; 		6-103
6×ZN; 1×SJT;
Assess
Structure of the standard kink turn HmKt-7 as stem loop bound with U1A and L7Ae proteins
5fj4
 Heteromer
O29494; 		6-102
Assess
Structure of a rare, non-standard sequence k-turn bound by L7Ae protein
4c4w
 Heteromer
O29494; 		6-101
1×2HP;
Assess
Crystal structure of NAD+ -II riboswitch in complex with NAD+
8gxb
homo-5-mer2-98
2×NAD; 19×MG;
Assess
Crystal structure of NAD+ -II riboswitch in complex with NMN
8gxc
homo-5-mer2-98
2×NMN; 16×MG;
Assess
Crystal Structure of Methyltransferase Ribozyme
7dlz
homo-4-mer5-102
Assess
Complex structure of SAM-dependent methyltransferase ribozyme
7dwh
homo-4-mer5-102
2×CU; 2×SAM;
Assess
Crystal structure of an in vitro evolved tetracycline aptamer and artificial riboswitch
3egz
homo-4-mer6-96
48×MG; 4×CTC;
Assess
Structure of the U1A variant A1-98 Y31H/Q36R/F56W triple mutant co-crystallized with RNA
6sqn
homo-3-mer2-97
Assess
Structure of the U1A variant A1-98 Y31H/Q36R/F56W triple mutant
6sqt
homo-3-mer3-97
Assess
Structure of the U1A variant A1-98 Y31H/Q36R/F56W triple mutant in complex with RNA obtained by soa…
6sqq
homo-3-mer2-96
1×MG;
Assess
The NMR structure of the 38KDa U1A protein-PIE RNA complex reveals the basis of cooperativity in re…
1dz5
homo-2-mer2-102
Assess
Crystal structure of the E. coli ThiM riboswitch in complex with thiamine pyrophosphate and the U1A…
3k0j
homo-2-mer4-97
1×TPP; 6×MG;
Assess
Crystal structure of class I ligase ribozyme self-ligation product, in complex with U1A RBD
3hhn
homo-2-mer6-98
34×MG;
Assess
Chimpanzee CPEB3 HDV-like ribozyme
7qr3
homo-2-mer7-97
3×K; 1×GOL;
Assess
human CPEB3 HDV-like ribozyme
7qr4
homo-2-mer7-97
Assess
RNA-BINDING DOMAIN OF THE U1A SPLICEOSOMAL PROTEIN U1A117, NMR, 43 STRUCTURES
1fht
monomer2-117
Assess
U1A-UTRRNA, NMR, 31 STRUCTURES
1aud
monomer2-102
Assess
U1A MUTANT/RNA COMPLEX + GLYCEROL
1urn
monomer2-97
Assess
Human U1A protein with F37M and F77M mutations for improved phasing
7lhx
monomer3-98
1×NA; 2×ACT; 1×BME;
Assess
Hepatitis Delta Virus Gemonic Ribozyme Precursor, with Mg2+ Bound
1sj3
monomer4-98
2×MG;
Assess
U1A SPLICEOSOMAL PROTEIN/HEPATITIS DELTA VIRUS GENOMIC RIBOZYME COMPLEX
1drz
monomer4-98
3×MG; 2×SO4;
Assess
A Second Look at the HDV Ribozyme Structure and Dynamics.
4prf
monomer4-98
2×SR;
Assess
Hepatitis Delta Virus gemonic ribozyme precursor with C75U mutation and bound to monovalent cation …
2oih
monomer4-98
15×TL;
Assess
Crystal Structure of the Hepatitis Delta Virus Gemonic Ribozyme Precursor, with C75U mutaion, in Im…
1vc0
monomer4-98
2×SR;
Assess
Crystal structure of a C75U mutant Hepatitis Delta Virus ribozyme precursor, in Cu2+ solution
1sj4
monomer4-98
Assess
Crystal Structure of the Hepatitis Delta Virus Gemonic Ribozyme Precursor, with C75U mutaion, in ED…
1vbx
monomer4-98
Assess
Crystal Structure of the Hepatitis Delta Virus Gemonic Ribozyme Precursor, with C75U mutaion, in Co…
1sjf
monomer4-98
2×NCO;
Assess
Crystal Structure of the Hepatitis Delta Virus Gemonic Ribozyme Product with C75U Mutaion, cleaved …
1vc6
monomer4-98
1×MG;
Assess
Crystal Structure of the Hepatitis Delta Virus Gemonic Ribozyme Precursor, with C75U mutaion, in Ba…
1vbz
monomer4-98
2×BA;
Assess
Hepatitis Delta Virus ribozyme precursor structure, with C75U mutation, bound to Tl+ and cobalt hex…
2oj3
monomer4-98
2×NCO; 9×TL;
Assess
Crystal Structure of the Hepatitis Delta Virus Gemonic Ribozyme Precursor, with C75U mutaion, and M…
1vby
monomer4-98
2×MN; 1×NA;
Assess
CRYSTAL STRUCTURE OF A SELF-SPLICING GROUP I INTRON WITH BOTH EXONS
1u6b
monomer4-98
5×K; 13×MG;
Assess
A relaxed active site following exon ligation by a group I intron
3bo2
monomer4-98
10×MG;
Assess
A relaxed active site following exon ligation by a group I intron
3bo4
monomer4-98
12×MG; 6×K;
Assess
Crystal structure of a group I intron/two exon complex that includes all catalytic metal ion ligand…
1zzn
monomer4-98
5×MG; 1×K;
Assess
Crystal Structure of the Wild Type Hepatitis Delta Virus Gemonic Ribozyme Precursor, in EDTA soluti…
1vc5
monomer4-98
2×NA;
Assess
A relaxed active site following exon ligation by a group I intron
3bo3
monomer4-98
13×MG; 1×K;
Assess
Plasticity of the kink turn structural motif
3iin
monomer4-98
5×K; 13×MG;
Assess
L-glutamine riboswitch bound with L-glutamine
5ddp
monomer3-96
1×GLN; 5×MG; 5×NA;
Assess
Transition State Stabilization by a Catalytic RNA
1m5v
monomer4-97
13×CA; 1×MPD;
Assess
L-glutamine riboswitch bound with L-glutamine soaked with Cs+
5ddr
monomer5-98
1×GLN; 4×K; 6×MG; 3×CS;
Assess
A Second Look at the HDV Ribozyme Structure and Dynamics.
4pr6
monomer4-96
16×MG;
Assess
L-glutamine riboswitch bound with L-glutamine soaked with Mn2+
5ddq
monomer3-95
1×GLN; 3×MN; 1×MG; 7×NA;
Assess
Structure of URNdesign, a complete computational redesign of human U1A protein
2a3j
monomer4-96
Assess
Solution structure of U1-A RRM2 (190-282)
7aep
monomer190-282
Assess
Co-crystal structure of HIV-1 TAR RNA in complex with lab-evolved RRM 6.6
6xh2
monomer2-93
Assess
Transition State Stabilization by a Catalytic RNA
1m5o
monomer6-97
20×CA;
Assess
Crystal structure of a hairpin ribozyme in the catalytically-active conformation
1m5k
monomer6-97
16×CA; 2×CL;
Assess
Transition State Stabilization by a Catalytic RNA
1m5p
monomer6-97
13×CA;
Assess
Aminoacyl-tRNA synthetase ribozyme
3cul
monomer6-97
8×MG; 1×K;
Assess
Crystal Structure of the Domain1 of NAD+ Riboswitch with nicotinamide adenine dinucleotide (NAD+) a…
7d7v
monomer5-96
1×GTP; 8×MG; 1×NAD;
Assess
Crystal structure of the Class I ligase ribozyme-substrate preligation complex, C47U mutant, Mg2+ b…
3r1l
monomer7-98
25×MG;
Assess
Crystal structure of the Class I ligase ribozyme-substrate preligation complex, C47U mutant, Ca2+ b…
3r1h
monomer7-98
14×CA;
Assess
Crystal Structure of a Glycine Riboswitch from Fusobacterium nucleatum
3p49
monomer6-97
13×MG; 2×GLY;
Assess
U1A RNA binding domain at 1.8 angstrom resolution reveals a pre-organized C-terminal helix
1nu4
monomer7-97
2×MG; 6×MLA;
Assess
Structure of the U1A variant A1-98 Y31H/Q36R/K98W
6sr7
monomer8-98
Assess
20A Mutant c-di-GMP Vc2 Riboswitch bound with 3',3'-cGAMP
4yb1
monomer7-97
1×MG; 1×4BW;
Assess
the mutant SAM-VI riboswitch (U6C) bound to SAM
6lax
monomer6-96
1×SAM;
Assess
the wildtype SAM-VI riboswitch bound to SAM
6las
monomer6-96
1×SAM;
Assess
The c-di-GMP-I riboswitch bound to GpG
3ucz
monomer7-97
3×MG;
Assess
Aminoacyl-tRNA synthetase ribozyme
3cun
monomer7-97
5×MG; 1×K;
Assess
the wildtype SAM-VI riboswitch bound to SAH
6lau
monomer6-96
1×SAH; 1×CS; 1×GTP;
Assess
Co-crystal structure of a bacterial c-di-GMP riboswitch
3iwn
monomer6-96
1×C2E;
Assess
Crystal structure of Bacillus subtilis cyclic-di-AMP riboswitch ydaO
4w92
monomer6-96
5×MG; 1×K; 1×EDO; 2×2BA;
Assess
U1A rnp domain 1-95
1oia
monomer3-92
Assess
Structural investigation of the GlmS ribozyme bound to its catalytic cofactor
2nz4
monomer7-96
1×GLP; 4×MG;
Assess
Structure of a c-di-GMP riboswitch from V. cholerae
3irw
monomer7-96
1×C2E; 9×IRI; 2×MG;
Assess
the wildtype SAM-VI riboswitch bound to a N-mustard SAM analog M1
6laz
monomer7-96
1×MG; 1×E7X;
Assess
Crystal structure of the Bacillus anthracis glmS ribozyme bound to Glc6P
3l3c
monomer7-96
4×MG; 1×G6P;
Assess
Crystal structure of the product Bacillus anthracis glmS ribozyme
3g9c
monomer7-96
1×GLP; 1×MG;
Assess
Crystal Structure of the G20A/C92U mutant c-di-GMP riboswith bound to c-di-GMP
3mut
monomer7-96
1×C2E; 2×MG;
Assess
Crystal Structure of the C92U mutant c-di-GMP riboswith bound to c-di-GMP
3mur
monomer7-96
1×C2E; 2×MG;
Assess
Crystal structure of the G33A mutant Bacillus anthracis glmS ribozyme bound to GlcN6P
3g8t
monomer7-96
1×GLP; 2×MG;
Assess
Crystal structure of the Bacillus anthracis glmS ribozyme bound to MaN6P
3g96
monomer7-96
Assess
Crystal structure of the pre-cleaved Bacillus anthracis glmS ribozyme
3g8s
monomer7-96
3×MG;
Assess
Crystal structure of Bacillus subtilis cyclic-di-AMP riboswitch ydaO
4w90
monomer7-96
2×2BA; 5×MG;
Assess
Crystal Structure of the G20A/C92U mutant c-di-GMP riboswith bound to c-di-AMP
3muv
monomer7-96
1×2BA; 1×MG;
Assess
Structure of the U1A variant A1-98 Y31H/Q36R/R70W
6sqv
monomer3-91
2×SO4;
Assess
Co-crystal structure of HIV-1 TAR RNA in complex with lab-evolved RRM TBP6.3
6xh3
monomer6-93
Assess
RNA BINDING DOMAIN 2 OF HUMAN U1A PROTEIN, NMR, 20 STRUCTURES
2u1a
monomer195-282
Assess
Native structure of a c-di-GMP riboswitch from V. cholerae
3mxh
monomer7-93
5×MG; 1×C2E;
Assess
The C92U mutant c-di-GMP-I riboswitch bound to GpA
3ud4
monomer7-93
1×MG;
Assess
The c-di-GMP-I riboswitch bound to pGpG
3ucu
monomer7-93
1×MG;
Assess
Crystal Structure of the G20A mutant c-di-GMP riboswith bound to c-di-GMP
3mum
monomer7-93
1×C2E; 2×MG;
Assess
The C92U mutant c-di-GMP-I riboswitch bound to pGpA
3ud3
monomer7-93
1×MG;
Assess
Structural and Dynamic Basis for Low Affinity-High Selectivity Binding of L-glutamine by the Gln-ri…
5ddo
monomer7-92
Assess
Co-crystal structure of HIV-1 TAR RNA in complex with lab-evolved RRM TBP6.7 mutant
6xh1
monomer6-90
Assess
Co-crystal structure of HIV-1 TAR RNA in complex with lab-evolved RRM TBP6.9
6xh0
monomer6-90
2×MG;
Assess

1 SWISS-MODEL model

TemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
8ch6.1.pmonomer0.5310-281
66.96
Assess