2CHQ		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	ANP	enzyme
Gene Ontology	Chain Function Process Component B, C, A
Primary reference	Communication between subunits within an archaeal clamp-loader complex., Seybert A, Singleton MR, Cook N, Hall DR, Wigley DB, EMBO J. 2006 May 17;25(10):2209-18. Epub 2006 Apr 20. PMID:16628222

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (158 Kb) [Save to disk] Biological Unit Coordinates (2chq.pdb1.gz) 297 Kb LPC: Ligand-Protein Contacts for 2CHQ CSU: Contacts of Structural Units for 2CHQ Likely Quarternary Molecular Structure file(s) for 2CHQ Structure Factors (175 Kb) Retrieve 2CHQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2CHQ from S2C, [Save to disk] Re-refined 2chq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2CHQ 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: [2chq] [2chq_A] [2chq_B] [2chq_C] SWISS-PROT database: [O28219] Domain found in 2CHQ: [AAA ] by SMART

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