1A2I		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, 20 Models	resolution
ligand	HEC	enzyme
Gene Ontology	Chain Function Process Component A electron transfer activity
Primary reference	Solution structure of Desulfovibrio vulgaris (Hildenborough) ferrocytochrome c3: structural basis for functional cooperativity., Messias AC, Kastrau DH, Costa HS, LeGall J, Turner DL, Santos H, Xavier AV, J Mol Biol 1998 Aug 28;281(4):719-39. PMID:9710542

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (610 Kb) [Save to disk] Biological Unit Coordinates (1a2i.pdb1.gz) 32 Kb LPC: Ligand-Protein Contacts for 1A2I CSU: Contacts of Structural Units for 1A2I Original NMR restraints for 1A2I from PDB Experimental data, such as chemical shifts, at BioMagResBank (BMRB) NMR Restraints Grid from BioMagResBank (BMRB) Retrieve 1A2I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1A2I from S2C, [Save to disk]

View 1A2I 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: [1a2i] [1a2i_A] SWISS-PROT database: [P00131]

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