1IAK		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
note	1IAK is a representative structure
related structures	by homologous chain: 1FNG, 1MUJ, 1UVQ
Gene Ontology	Chain Function Process Component A B
Primary reference	Crystal structure of I-Ak in complex with a dominant epitope of lysozyme., Fremont DH, Monnaie D, Nelson CA, Hendrickson WA, Unanue ER, Immunity 1998 Mar;8(3):305-17. PMID:9529148

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk] Biological Unit Coordinates (1iak.pdb1.gz) 71 Kb LPC: Ligand-Protein Contacts for 1IAK CSU: Contacts of Structural Units for 1IAK Likely Quarternary Molecular Structure file(s) for 1IAK Retrieve 1IAK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IAK from S2C, [Save to disk]

View 1IAK 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: [1iak] [1iak_A] [1iak_B] [1iak_P] SWISS-PROT database: [P01910] [P06343] Domains found in 1IAK: [IGc1] [MHC_II_alpha] [MHC_II_beta ] by SMART

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