3I1K		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	ACY, NAG	enzyme
Gene Ontology	Chain Function Process Component C, B, A
Primary reference	Structural basis for ligand and substrate recognition by torovirus hemagglutinin esterases., Langereis MA, Zeng Q, Gerwig GJ, Frey B, von Itzstein M, Kamerling JP, de Groot RJ, Huizinga EG, Proc Natl Acad Sci U S A. 2009 Aug 31. PMID:19721004

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (188 Kb) [Save to disk] Biological Unit Coordinates (3i1k.pdb1.gz) 121 Kb Biological Unit Coordinates (3i1k.pdb2.gz) 123 Kb LPC: Ligand-Protein Contacts for 3I1K CSU: Contacts of Structural Units for 3I1K Structure Factors (1381 Kb) Retrieve 3I1K in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3I1K from S2C, [Save to disk] Re-refined 3i1k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3I1K 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: [3i1k] [3i1k_A] [3i1k_B] [3i1k_C] SWISS-PROT database: [Q70KP4]

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