5HYT	Immune System	date	Feb 01, 2016
title	Structure Of Human C4b-Binidng Protein Alpha Chain Ccp Domai In Complex With The Hypervariable Region Of Group A Strepto Protein
authors	C.Z.Buffalo, A.J.Bahn-Suh, P.Ghosh
compound		source
Molecule: Precursor To Protein Sir22 Chain: A, C, G, E Fragment: Unp Residues 48-126 Engineered: Yes		Organism_scientific: Streptococcus Pyogenes Organism_taxid: 1314 Gene: Sir22 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: C4b-Binding Protein Alpha Chain Chain: B, D, F, H Fragment: Unp Residues 49-172 Synonym: C4bp,Proline-Rich Protein,Prp Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: C4bpa, C4bp Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.213 R_Free 0.274
crystal cell	length a length b length c angle alpha angle beta angle gamma 68.079 80.348 152.940 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.54 Å
Primary reference	Conserved patterns hidden within group A Streptococcus M protein hypervariability recognize human C4b-binding protein., Buffalo CZ, Bahn-Suh AJ, Hirakis SP, Biswas T, Amaro RE, Nizet V, Ghosh P, Nat Microbiol. 2016 Sep 5:16155. doi: 10.1038/nmicrobiol.2016.155. PMID:27595425

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (215 Kb) [Save to disk] Biological Unit Coordinates (5hyt.pdb1.gz) 103 Kb Biological Unit Coordinates (5hyt.pdb2.gz) 103 Kb CSU: Contacts of Structural Units for 5HYT Structure Factors (460 Kb) Retrieve 5HYT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5HYT from S2C, [Save to disk] Re-refined 5hyt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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: [5hyt_H] [5hyt] [5hyt_B] [5hyt_C] [5hyt_G] [5hyt_D] [5hyt_F] [5hyt_A] [5hyt_E] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 5HYT: [CCP ] by SMART

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