2NNA		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
Gene Ontology	Chain Function Process Component A B
Primary reference	A structural and immunological basis for the role of human leukocyte antigen DQ8 in celiac disease., Henderson KN, Tye-Din JA, Reid HH, Chen Z, Borg NA, Beissbarth T, Tatham A, Mannering SI, Purcell AW, Dudek NL, van Heel DA, McCluskey J, Rossjohn J, Anderson RP, Immunity. 2007 Jul;27(1):23-34. Epub 2007 Jul 12. PMID:17629515

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk] Biological Unit Coordinates (2nna.pdb1.gz) 67 Kb CSU: Contacts of Structural Units for 2NNA Likely Quarternary Molecular Structure file(s) for 2NNA Structure Factors (274 Kb) Retrieve 2NNA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2NNA from S2C, [Save to disk] Re-refined 2nna structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2NNA 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.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2nna] [2nna_A] [2nna_B] [2nna_C] SWISS-PROT database: [P01909] [P01920] [P18573] Domains found in 2NNA: [IGc1] [MHC_II_alpha] [MHC_II_beta ] by SMART

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