1I1K		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	PLP	enzyme
note	1I1K is a representative structure
related structures	by homologous chain: 1IYD, 1IYE
Gene Ontology	Chain Function Process Component C, A, B
Primary reference	Structures of Escherichia coli branched-chain amino acid aminotransferase and its complexes with 4-methylvalerate and 2-methylleucine: induced fit and substrate recognition of the enzyme., Okada K, Hirotsu K, Hayashi H, Kagamiyama H, Biochemistry 2001 Jun 26;40(25):7453-63. PMID:11412098

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (149 Kb) [Save to disk] Biological Unit Coordinates (1i1k.pdb1.gz) 285 Kb LPC: Ligand-Protein Contacts for 1I1K CSU: Contacts of Structural Units for 1I1K Likely Quarternary Molecular Structure file(s) for 1I1K Retrieve 1I1K in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1I1K from S2C, [Save to disk]

View 1I1K 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: [1i1k] [1i1k_A] [1i1k_C] [1i1k_B] SWISS-PROT database: [P0AB80]

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