1C7S		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	NAG, SO4	enzyme
related structures	by homologous chain: 1QBA
Gene Ontology	Chain Function Process Component A
Primary reference	Structures of chitobiase mutants complexed with the substrate Di-N-acetyl-d-glucosamine: the catalytic role of the conserved acidic pair, aspartate 539 and glutamate 540., Prag G, Papanikolau Y, Tavlas G, Vorgias CE, Petratos K, Oppenheim AB, J Mol Biol 2000 Jul 14;300(3):611-7. PMID:10884356

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (155 Kb) [Save to disk] Biological Unit Coordinates (1c7s.pdb1.gz) 298 Kb LPC: Ligand-Protein Contacts for 1C7S CSU: Contacts of Structural Units for 1C7S Likely Quarternary Molecular Structure file(s) for 1C7S Structure Factors (722 Kb) Retrieve 1C7S in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1C7S from S2C, [Save to disk] Re-refined 1c7s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1C7S 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: [1c7s] [1c7s_A] SWISS-PROT database: [Q54468] Domain found in 1C7S: [CHB_HEX ] by SMART

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