1AHR		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	CA	enzyme
related structures	by homologous chain: 1CLM, 1IQ5
Gene Ontology	Chain Function Process Component A enzyme regulator activity
Primary reference	The structure of a calmodulin mutant with a deletion in the central helix: implications for molecular recognition and protein binding., Tabernero L, Taylor DA, Chandross RJ, VanBerkum MF, Means AR, Quiocho FA, Sack JS, Structure 1997 May 15;5(5):613-22. PMID:9195880

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (30 Kb) [Save to disk] Biological Unit Coordinates (1ahr.pdb1.gz) 26 Kb LPC: Ligand-Protein Contacts for 1AHR CSU: Contacts of Structural Units for 1AHR Likely Quarternary Molecular Structure file(s) for 1AHR Retrieve 1AHR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AHR from S2C, [Save to disk]

View 1AHR 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: [1ahr] [1ahr_A] SWISS-PROT database: [P62149] Domain found in 1AHR: [EFh ] by SMART

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