1ASH		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	HEM, OXY	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	The structure of Ascaris hemoglobin domain I at 2.2 A resolution: molecular features of oxygen avidity., Yang J, Kloek AP, Goldberg DE, Mathews FS, Proc Natl Acad Sci U S A 1995 May 9;92(10):4224-8. PMID:7753786

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (32 Kb) [Save to disk] Biological Unit Coordinates (1ash.pdb1.gz) 28 Kb LPC: Ligand-Protein Contacts for 1ASH CSU: Contacts of Structural Units for 1ASH Likely Quarternary Molecular Structure file(s) for 1ASH Retrieve 1ASH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ASH from S2C, [Save to disk]

View 1ASH 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: [1ash] [1ash_A] SWISS-PROT database: [P28316]

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