1KT2		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: 1DLH, 1R5W
Gene Ontology	Chain Function Process Component A, C D, B
Primary reference	Structural basis of cytochrome c presentation by IE(k)., Fremont DH, Dai S, Chiang H, Crawford F, Marrack P, Kappler J, J Exp Med 2002 Apr 15;195(8):1043-52. PMID:11956295

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (141 Kb) [Save to disk] Biological Unit Coordinates (1kt2.pdb1.gz) 69 Kb Biological Unit Coordinates (1kt2.pdb2.gz) 69 Kb LPC: Ligand-Protein Contacts for 1KT2 CSU: Contacts of Structural Units for 1KT2 Likely Quarternary Molecular Structure file(s) for 1KT2 Structure Factors (365 Kb) Retrieve 1KT2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KT2 from S2C, [Save to disk] Re-refined 1kt2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1KT2 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: [1kt2] [1kt2_A] [1kt2_B] [1kt2_C] [1kt2_D] SWISS-PROT database: [P01904] Domains found in 1KT2: [IGc1] [MHC_II_alpha] [MHC_II_beta ] by SMART

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