3PGW	Splicing Dna Rna	date	Nov 02, 2010
title	Crystal Structure Of Human U1 Snrnp
authors	G.Weber, S.Trowitzsch, B.Kastner, R.Luehrmann, M.C.Wahl
compound		source
Molecule: U1-A Chain: A, P Synonym: U1 Snrnp A, U1 Small Nuclear Ribonucleoprotein A,		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: Hela
Molecule: U1-70k Chain: S, L Synonym: U1 Snrnp 70 Kda, Snrnp70, U1 Small Nuclear Ribonuc 70 Kda;		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: Hela
Molecule: Sm-D3 Chain: Z, W Synonym: Small Nuclear Ribonucleoprotein Sm D3, Snrnp Core D3;		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: Hela
Molecule: Sm B Chain: B, Q Synonym: Small Nuclear Ribonucleoprotein Polypeptides B And		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: Hela
Molecule: Sm-D1 Chain: X, U Synonym: Small Nuclear Ribonucleoprotein Sm D1, Sm-D Autoan Snrnp Core Protein D1;		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: Hela
Molecule: Sm-D2 Chain: Y, V Synonym: Small Nuclear Ribonucleoprotein Sm D2, Snrnp Core D2;		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: Hela
Molecule: Sm-F Chain: F, I Synonym: Snrnp-F, Sm Protein F, Small Nuclear Ribonucleopro Smf;		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: Hela
Molecule: Sm-E Chain: E, H Synonym: Snrnp-E, Sm Protein E, Small Nuclear Ribonucleopro Sme;		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: Hela
Molecule: Sm G Chain: G, J Synonym: Small Nuclear Ribonucleoprotein Polypeptide G, Iso Cra_a;		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: Hela
Molecule: U1 Snrna Chain: R, N		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: Hela
Molecule: Dna 5'-D(Apgpgptpapapgptpa)-3' Chain: D, M Engineered: Yes		Synthetic: Yes Other_details: Dna Oligonucleotide
symmetry	Space Group: C 1 2 1	R_factor 0.299 R_Free 0.348
crystal cell	length a length b length c angle alpha angle beta angle gamma 358.420 88.220 150.900 90.00 111.88 90.00
method	X-Ray Diffraction	resolution	4.40 Å
Gene Ontology	Chain Function Process Component A, P nucleotide binding nucleic acid binding RNA binding protein binding snRNA binding mRNA splicing, via spliceoso... mRNA processing RNA splicing gene expression nucleus nucleoplasm spliceosomal complex ribonucleoprotein complex E, J, H, G RNA binding protein binding spliceosomal complex assembl... spliceosomal snRNP assembly mRNA splicing, via spliceoso... transcription from RNA polym... termination of RNA polymeras... mRNA processing histone mRNA metabolic proce... RNA splicing gene expression RNA metabolic process mRNA 3'-end processing ncRNA metabolic process nucleus nucleoplasm spliceosomal complex U7 snRNP U12-type spliceosomal comple... cytosol ribonucleoprotein complex small nuclear ribonucleoprot... catalytic step 2 spliceosome... F, I RNA binding spliceosomal snRNP assembly mRNA splicing, via spliceoso... transcription from RNA polym... termination of RNA polymeras... RNA processing mRNA processing histone mRNA metabolic proce... RNA splicing gene expression RNA metabolic process mRNA 3'-end processing ncRNA metabolic process nucleus nucleoplasm spliceosomal complex U7 snRNP U12-type spliceosomal comple... cytosol ribonucleoprotein complex small nuclear ribonucleoprot... catalytic step 2 spliceosome... Q, B RNA binding protein binding histone pre-mRNA DCP binding... spliceosomal snRNP assembly mRNA splicing, via spliceoso... transcription from RNA polym... termination of RNA polymeras... mRNA processing histone mRNA metabolic proce... RNA splicing gene expression RNA metabolic process mRNA 3'-end processing ncRNA metabolic process nucleus nucleoplasm spliceosomal complex U7 snRNP U12-type spliceosomal comple... cytoplasm cytosol ribonucleoprotein complex small nuclear ribonucleoprot... catalytic step 2 spliceosome... histone pre-mRNA 3'end proce... S, L nucleotide binding nucleic acid binding RNA binding protein binding mRNA splicing, via spliceoso... mRNA processing RNA splicing gene expression regulation of RNA splicing nucleus nucleoplasm spliceosomal complex nuclear speck ribonucleoprotein complex X, U RNA binding protein binding spliceosomal complex assembl... spliceosomal snRNP assembly mRNA splicing, via spliceoso... mRNA processing RNA splicing gene expression RNA metabolic process ncRNA metabolic process nucleus nucleoplasm spliceosomal complex U12-type spliceosomal comple... cytoplasm cytosol ribonucleoprotein complex small nuclear ribonucleoprot... catalytic step 2 spliceosome... Y, V protein binding spliceosomal complex assembl... spliceosomal snRNP assembly mRNA splicing, via spliceoso... mRNA processing RNA splicing gene expression RNA metabolic process ncRNA metabolic process nucleus nucleoplasm spliceosomal complex U12-type spliceosomal comple... cytosol ribonucleoprotein complex small nuclear ribonucleoprot... catalytic step 2 spliceosome... Z, W RNA binding protein binding enzyme binding histone pre-mRNA DCP binding... spliceosomal snRNP assembly mRNA splicing, via spliceoso... transcription from RNA polym... termination of RNA polymeras... mRNA processing histone mRNA metabolic proce... RNA splicing gene expression RNA metabolic process mRNA 3'-end processing ncRNA metabolic process nucleus nucleoplasm spliceosomal complex U7 snRNP U12-type spliceosomal comple... cytoplasm cytosol ribonucleoprotein complex small nuclear ribonucleoprot... catalytic step 2 spliceosome...
Primary reference	Functional organization of the Sm core in the crystal structure of human U1 snRNP., Weber G, Trowitzsch S, Kastner B, Luhrmann R, Wahl MC, EMBO J. 2010 Dec 15;29(24):4172-84. Epub 2010 Nov 26. PMID:21113136

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk] Biological Unit Coordinates (3pgw.pdb1.gz) 26 Kb Biological Unit Coordinates (3pgw.pdb2.gz) 26 Kb CSU: Contacts of Structural Units for 3PGW Structure Factors (230 Kb) Retrieve 3PGW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3PGW from S2C, [Save to disk]

View 3PGW in 3D

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 3PGW, from MSDmotif at EBI Fold representative 3pgw from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3pgw_A] [3pgw_B] [3pgw_D] [3pgw_E] [3pgw_F] [3pgw_G] [3pgw_H] [3pgw_I] [3pgw_J] [3pgw_L] [3pgw_M] [3pgw_N] [3pgw_P] [3pgw_Q] [3pgw_R] [3pgw_S] [3pgw_U] [3pgw_V] [3pgw_W] [3pgw_X] [3pgw_Y] [3pgw_Z] SWISS-PROT database: Domain organization of by SWISSPFAM Alignments of the sequence of 3PGW with the sequences similar proteins can be viewed for 3PGW's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.

Other resources with information on 3PGW

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