1LK2		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	FUC, MPD, MRD, NAG, PO4	enzyme
related structures	by homologous chain: 1I4F, 1K5N
Gene Ontology	Chain Function Process Component B
Primary reference	A peptide that antagonizes TCR-mediated reactions with both syngeneic and allogeneic agonists: functional and structural aspects., Rudolph MG, Shen LQ, Lamontagne SA, Luz JG, Delaney JR, Ge Q, Cho BK, Palliser D, McKinley CA, Chen J, Wilson IA, Eisen HN, J Immunol 2004 Mar 1;172(5):2994-3002. PMID:14978103

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (152 Kb) [Save to disk] Biological Unit Coordinates (1lk2.pdb1.gz) 140 Kb LPC: Ligand-Protein Contacts for 1LK2 CSU: Contacts of Structural Units for 1LK2 Likely Quarternary Molecular Structure file(s) for 1LK2 Structure Factors (1826 Kb) Retrieve 1LK2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LK2 from S2C, [Save to disk] Re-refined 1lk2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1LK2 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: [1lk2] [1lk2_A] [1lk2_B] [1lk2_P] SWISS-PROT database: [P01887] [P01901] [P15208] Domain found in 1LK2: [IGc1 ] by SMART

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