1MZW	Isomerase	date	Oct 10, 2002
title	Crystal Structure Of A U4u6 Snrnp Complex Between Human Spl 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 Nuclea 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
crystal cell	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 Diffraction	resolution	2.00 Å
note	1MZW is a representative structure
related structures	by homologous chain: 1QOI
Gene Ontology	Chain Function Process Component A U4/U6 x U5 tri-snRNP complex... U4/U6 snRNP
Primary reference	Crystal 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

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server 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] 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)

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