1Z9S	Chaperone Immune System	date	Apr 04, 2005
title	Crystal Structure Of The Native Chaperone:Subunit:Subunit Caf1m:Caf1:Caf1 Complex
authors	A.V.Zavialov, V.M.Tischenko, L.J.Fooks, B.O.Brandsdal, J.Aqvist, V.P.Zav'Yalov, S.Macintyre, S.D.Knight
compound		source
Molecule: Chaperone Protein Caf1m Chain: A Synonym: Capsule Protein Fraction 1 Mediator Engineered: Yes		Organism_scientific: Yersinia Pestis Organism_common: Bacteria Gene: Caf1m Expression_system: Escherichia Coli Expression_system_common: Bacteria Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pfm1
Molecule: F1 Capsule Antigen Chain: B, C Engineered: Yes		Organism_scientific: Yersinia Pestis Organism_common: Bacteria Gene: Caf1 Expression_system: Escherichia Coli Expression_system_common: Bacteria Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pfm1
symmetry	Space Group: P 21 21 2	R_factor	0.223
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.800 180.140 45.730 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
Gene Ontology	Chain Function Process Component A protein binding unfolded protein binding protein folding cell wall organization and b... outer membrane-bounded perip... periplasmic space C, B
Primary reference	Resolving the energy paradox of chaperone/usher-mediated fibre assembly., Zavialov AV, Tischenko VM, Fooks LJ, Brandsdal BO, Aqvist J, Zav'yalov VP, Macintyre S, Knight SD, Biochem J 2005 Mar 31;. PMID:15799718

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (93 Kb) [Save to disk] Biological Unit Coordinates (1z9s.pdb1.gz) 78 Kb CSU: Contacts of Structural Units for 1Z9S Likely Quarternary Molecular Structure file(s) for 1Z9S Structure Factors (400 Kb) Retrieve 1Z9S in mmCIF format [Save to disk]

View 1Z9S in 3D

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1Z9S, from MSDmotif at EBI Fold representative 1z9s from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1z9s_B] [1z9s_A] [1z9s_C]

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