4H25	TCR interaction with peptide mimics of nickel offers structure insights to nickel contact allergy	date	2012-09-12
authors	Kappler, J.W., Yin, L., Dai, S., Marrack, P., Crawford, F.
compound		source
symmetry		R_factor R_Free 0.255
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	2.20
ligand	IPA, NAG	enzyme
Gene Ontology	Chain Function Process Component A, D E, B
Primary reference	T-cell receptor (TCR) interaction with peptides that mimic nickel offers insight into nickel contact allergy., Yin L, Crawford F, Marrack P, Kappler JW, Dai S, Proc Natl Acad Sci U S A. 2012 Nov 6;109(45):18517-22. doi:, 10.1073/pnas.1215928109. Epub 2012 Oct 22. PMID:23091041

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (145 Kb) [Save to disk] Biological Unit Coordinates (4h25.pdb1.gz) 73 Kb Biological Unit Coordinates (4h25.pdb2.gz) 70 Kb LPC: Ligand-Protein Contacts for 4H25 CSU: Contacts of Structural Units for 4H25 Structure Factors (875 Kb) Retrieve 4H25 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4H25 from S2C, [Save to disk] Re-refined 4h25 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4H25 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 4H25

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 4H25, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4h25_A] [4h25_E] [4h25] [4h25_B] [4h25_F] [4h25_D] [4h25_C] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 4H25: [IGc1] [MHC_II_alpha] [MHC_II_beta ] by SMART

Other resources with information on 4H25

Community annotation for 4H25 at PDBWiki (http://pdbwiki.org)

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