1MZW Isomerase date Oct 10, 2002
title Crystal Structure Of A U4u6 Snrnp Complex Between Human Spliceosomal Cyclophilin H And A U4u6-60k Peptide
authors U.Reidt, M.C.Wahl, D.S.Horowitz, R.Luehrmann, R.Ficner
compound source
Molecule: U-Snrnp-Associated Cyclophilin
Chain: A
Synonym: Cyclophilin H
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_vector: Pgex-4t-2

Molecule: U4u6 Snrnp 60kda Protein
Chain: B
Fragment: Residues 107-137, Internal Domain
Synonym: Wd Splicing Factor Prp4, Hprp4, U4u6 Small Nuclear Ribonucleo Protein Prp4;
Engineered: Yes

Synthetic: Yes
Other_details: Peptide B106-B136 Was Chemically Synthesized
symmetry Space Group: P 1 21 1
R_factor 0.195 R_Free 0.212
length a length b length c angle alpha angle beta angle gamma
44.369 59.526 47.040 90.00 110.65 90.00
method X-Ray Diffractionresolution 2.00 Å
note 1MZW is a representative structure
related structures by homologous chain: 1QOI

  • U4/U6 x U5 tri-snRNP complex...
  • U4/U6 snRNP
  • Primary referenceCrystal structure of a complex between human spliceosomal cyclophilin H and a U4/U6 snRNP-60K peptide., Reidt U, Wahl MC, Fasshauer D, Horowitz DS, Luhrmann R, Ficner R, J Mol Biol 2003 Aug 1;331(1):45-56. PMID:12875835
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk]
  • Biological Unit Coordinates (1mzw.pdb1.gz) 37 Kb
  • CSU: Contacts of Structural Units for 1MZW
  • Likely Quarternary Molecular Structure file(s) for 1MZW
  • Retrieve 1MZW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1MZW from S2C, [Save to disk]
  • View 1MZW 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 1MZW
  • 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 1MZW, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1mzwa_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1mzw 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: [1mzw_B] [1mzw] [1mzw_A]
  • SWISS-PROT database: [O43447] [O43172]
  • Domain organization of [PPIH_HUMAN] [PRP4_HUMAN] by SWISSPFAM
  • Domain found in 1MZW: [SFM ] by SMART
  • Other resources with information on 1MZW
  • Community annotation for 1MZW at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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