2A21		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	PEP, PO4, ZN	enzyme
Gene Ontology	Chain Function Process Component B, A
Primary reference	Electronic structure of the metal center in the Cd(2+), Zn(2+), and Cu(2+) substituted forms of KDO8P synthase: implications for catalysis., Kona F, Tao P, Martin P, Xu X, Gatti DL, Biochemistry. 2009 Apr 28;48(16):3610-30. PMID:19228070

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (97 Kb) [Save to disk] Biological Unit Coordinates (2a21.pdb1.gz) 183 Kb LPC: Ligand-Protein Contacts for 2A21 CSU: Contacts of Structural Units for 2A21 Likely Quarternary Molecular Structure file(s) for 2A21 Structure Factors (440 Kb) Retrieve 2A21 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2A21 from S2C, [Save to disk] Re-refined 2a21 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2A21 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: [2a21] [2a21_A] [2a21_B] SWISS-PROT database: [O66496]

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