1IEA		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
ligand	NAG	enzyme
related structures	by homologous chain: 1JWU, 1KLG
Gene Ontology	Chain Function Process Component A, C D, B
Primary reference	Structures of an MHC class II molecule with covalently bound single peptides., Fremont DH, Hendrickson WA, Marrack P, Kappler J, Science 1996 May 17;272(5264):1001-4. PMID:8638119

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (140 Kb) [Save to disk] Biological Unit Coordinates (1iea.pdb1.gz) 69 Kb Biological Unit Coordinates (1iea.pdb2.gz) 69 Kb LPC: Ligand-Protein Contacts for 1IEA CSU: Contacts of Structural Units for 1IEA Likely Quarternary Molecular Structure file(s) for 1IEA Retrieve 1IEA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IEA from S2C, [Save to disk]

View 1IEA 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: [1iea] [1iea_A] [1iea_B] [1iea_C] [1iea_D] SWISS-PROT database: [P01904] Domains found in 1IEA: [IGc1] [MHC_II_alpha] [MHC_II_beta ] by SMART

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