3BSZ	Transport Protein Immune System	date	Dec 27, 2007
title	Crystal Structure Of The Transthyretin-Retinol Binding Prote Complex
authors	G.Zanotti, L.Cendron, F.Gliubich, C.Folli, R.Berni
compound		source
Molecule: Transthyretin Chain: A, B, C, D Synonym: Prealbumin, Tbpa, Ttr, Attr Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ttr, Palb Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11b-Httr
Molecule: Plasma Retinol-Binding Protein Chain: E, F Synonym: Prbp, Rbp		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Secretion: Plasma
Molecule: Fab Fragment Heavy Chain Chain: L, M Engineered: Yes		Organism_scientific: Mus Musculus Organism_taxid: 10090 Gene: A8p3 Mab
Molecule: Fab Fragment Light Chain Chain: H, N Engineered: Yes		Organism_scientific: Mus Musculus Organism_taxid: 10090 Gene: A8p3 Mab
symmetry	Space Group: C 2 2 2	R_factor 0.239 R_Free 0.312
crystal cell	length a length b length c angle alpha angle beta angle gamma 159.620 223.180 121.430 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.38 Å
ligand	RTL	enzyme
Gene Ontology	Chain Function Process Component A, D, C, B hormone activity F, E retinol binding
Primary reference	Structural and mutational analyses of protein-protein interactions between transthyretin and retinol-binding protein., Zanotti G, Folli C, Cendron L, Alfieri B, Nishida SK, Gliubich F, Pasquato N, Negro A, Berni R, FEBS J. 2008 Dec;275(23):5841-54. PMID:19021760

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (271 Kb) [Save to disk] Biological Unit Coordinates (3bsz.pdb1.gz) 265 Kb LPC: Ligand-Protein Contacts for 3BSZ CSU: Contacts of Structural Units for 3BSZ Likely Quarternary Molecular Structure file(s) for 3BSZ Structure Factors (223 Kb) Retrieve 3BSZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BSZ from S2C, [Save to disk] Re-refined 3bsz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3BSZ 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 3BSZ

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3BSZ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3bsz_N] [3bsz_E] [3bsz_D] [3bsz_F] [3bsz_A] [3bsz_M] [3bsz_H] [3bsz] [3bsz_L] [3bsz_B] [3bsz_C] SWISS-PROT database: [P01837] [P01660] [P02753] [P02766] Domain organization of [IGKC_MOUSE] [KV3A8_MOUSE] [RET4_HUMAN] [TTHY_HUMAN] by SWISSPFAM Domains found in 3BSZ: [IG_like] [IGv] [TR_THY ] by SMART

Other resources with information on 3BSZ

Community annotation for 3BSZ at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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