5B2G	Membrane Protein	date	Jan 15, 2016
title	Crystal Structure Of Human Claudin-4 In Complex With C-Termi Fragment Of Clostridium Perfringens Enterotoxin
authors	T.Shinoda, T.Kimura-Someya, M.Shirouzu, S.Yokoyama
compound		source
Molecule: Endolysin,Claudin-4 Chain: A, C, E, G Fragment: Unp Residues 2-162,Unp Residues 1-183 Synonym: Lysis Protein,Lysozyme,Muramidase,Clostridium Perf Enterotoxin Receptor,Cpe-Receptor,Williams-Beuren Syndrome Chromosomal Region 8 Protein; Ec: 3.2.1.17 Engineered: Yes Mutation: Yes		Organism_scientific: Enterobacteria Phage T4, Homo Sapiens Organism_common: Human Organism_taxid: 10665, 9606 Gene: Cldn4, Cper, Cpetr1, Wbscr8 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Heat-Labile Enterotoxin B Chain Chain: B, D, F, H Fragment: Unp Residues 187-319 Engineered: Yes		Organism_scientific: Clostridium Perfringens Organism_taxid: 1502 Gene: Cpe Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 43	R_factor 0.288 R_Free 0.309
crystal cell	length a length b length c angle alpha angle beta angle gamma 105.920 105.920 244.280 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.50 Å
ligand	MSE	enzyme	Hydrolase E.C.3.2.1.17 BRENDA
Gene Ontology	Chain Function Process Component A, E, C, G F, B, H, D
Primary reference	Structural basis for disruption of claudin assembly in tight junctions by an enterotoxin., Shinoda T, Shinya N, Ito K, Ohsawa N, Terada T, Hirata K, Kawano Y, Yamamoto M, Kimura-Someya T, Yokoyama S, Shirouzu M, Sci Rep. 2016 Sep 20;6:33632. doi: 10.1038/srep33632. PMID:27647526

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (599 Kb) [Save to disk] Biological Unit Coordinates (5b2g.pdb1.gz) 148 Kb Biological Unit Coordinates (5b2g.pdb2.gz) 154 Kb Biological Unit Coordinates (5b2g.pdb3.gz) 152 Kb Biological Unit Coordinates (5b2g.pdb4.gz) 151 Kb LPC: Ligand-Protein Contacts for 5B2G CSU: Contacts of Structural Units for 5B2G Structure Factors (745 Kb) Retrieve 5B2G in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5B2G from S2C, [Save to disk] Re-refined 5b2g structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 5B2G

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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

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5b2g_F] [5b2g_H] [5b2g] [5b2g_A] [5b2g_D] [5b2g_C] [5b2g_E] [5b2g_B] [5b2g_G] SWISS-PROT database: Domain organization of by SWISSPFAM

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