1CM3		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
related structures	by homologous chain: 1CM2, 1OPD
Gene Ontology	Chain Function Process Component A enzyme activator activity
Primary reference	The aspartyl replacement of the active site histidine in histidine-containing protein, HPr, of the Escherichia coli Phosphoenolpyruvate:Sugar phosphotransferase system can accept and donate a phosphoryl group. Spontaneous dephosphorylation of acyl-phosphate autocatalyzes an internal cyclization., Napper S, Delbaere LT, Waygood EB, J Biol Chem 1999 Jul 30;274(31):21776-82. PMID:10419492

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (23 Kb) [Save to disk] Biological Unit Coordinates (1cm3.pdb1.gz) 20 Kb CSU: Contacts of Structural Units for 1CM3 Likely Quarternary Molecular Structure file(s) for 1CM3 Structure Factors (52 Kb) Retrieve 1CM3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1CM3 from S2C, [Save to disk] Re-refined 1cm3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1CM3 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: [1cm3] [1cm3_A] SWISS-PROT database: [P0AA04] Belongs to the phosphotransferase system hpr (hpr) family according to TCDB.

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