1A1I		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	ZN	enzyme
note	1A1I is a representative structure
related structures	by homologous chain: 1AAY, 1LLM
Primary reference	High-resolution structures of variant Zif268-DNA complexes: implications for understanding zinc finger-DNA recognition., Elrod-Erickson M, Benson TE, Pabo CO, Structure 1998 Apr 15;6(4):451-64. PMID:9562555

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk] Biological Unit Coordinates (1a1i.pdb1.gz) 29 Kb LPC: Ligand-Protein Contacts for 1A1I CSU: Contacts of Structural Units for 1A1I Likely Quarternary Molecular Structure file(s) for 1A1I Retrieve 1A1I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1A1I from S2C, [Save to disk]

View 1A1I 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: [1a1i] [1a1i_A] [1a1i_B] [1a1i_C] SWISS-PROT database: [P08046] Domain found in 1A1I: [ZnF_C2H2 ] by SMART

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