1FHT Ribonucleoprotein date Feb 21, 1996
title Rna-Binding Domain Of The U1a Spliceosomal Protein U1a117, Nmr, 43 Structures
authors F.H.T.Allain, C.C.Gubser, P.W.A.Howe, K.Nagai, D.Neuhaus, G.Varani
compound source
Molecule: U1 Small Nuclear Ribonucleoprotein A
Chain: A
Fragment: N-Terminal Domain
Synonym: U1a117
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Human U1a 1-117
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Prk172
Expression_system_gene: Human U1a 1-117
methodSolution NMR
related structures by homologous chain: 1DZ5, 1VBY
Primary referenceSolution structure of the N-terminal RNP domain of U1A protein: the role of C-terminal residues in structure stability and RNA binding., Avis JM, Allain FH, Howe PW, Varani G, Nagai K, Neuhaus D, J Mol Biol 1996 Mar 29;257(2):398-411. PMID:8609632
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (682 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 1FHT
  • Original NMR restraints for 1FHT from PDB
  • Retrieve 1FHT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1FHT from S2C, [Save to disk]
  • View 1FHT in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1FHT
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1FHT, from MSDmotif at EBI
  • Genome occurence of 1FHT's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1fht__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1fht from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1fht] [1fht_A]
  • SWISS-PROT database: [P09012]
  • Domain organization of [SNRPA_HUMAN] by SWISSPFAM
  • Domain found in 1FHT: [RRM ] by SMART
  • Alignments of the sequence of 1FHT with the sequences similar proteins can be viewed for 1FHT's classification [SNRPA_HUMAN] 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 [SNRPA_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 1FHT
  • Community annotation for 1FHT at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1FHT from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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