1A0A		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
note	1A0A is a representative structure
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of PHO4 bHLH domain-DNA complex: flanking base recognition., Shimizu T, Toumoto A, Ihara K, Shimizu M, Kyogoku Y, Ogawa N, Oshima Y, Hakoshima T, EMBO J 1997 Aug 1;16(15):4689-97. PMID:9303313

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk] Biological Unit Coordinates (1a0a.pdb1.gz) 35 Kb CSU: Contacts of Structural Units for 1A0A Likely Quarternary Molecular Structure file(s) for 1A0A Retrieve 1A0A in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1A0A from S2C, [Save to disk]

View 1A0A 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: [1a0a] [1a0a_A] [1a0a_B] [1a0a_C] [1a0a_D] SWISS-PROT database: [P07270] Domain found in 1A0A: [HLH ] by SMART

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