12CA		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	HG, ZN	enzyme
related structures	by homologous chain: 1CVB, 1OKN
Gene Ontology	Chain Function Process Component A
Primary reference	Altering the mouth of a hydrophobic pocket. Structure and kinetics of human carbonic anhydrase II mutants at residue Val-121., Nair SK, Calderone TL, Christianson DW, Fierke CA, J Biol Chem 1991 Sep 15;266(26):17320-5. PMID:1910042

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (44 Kb) [Save to disk] Biological Unit Coordinates (12ca.pdb1.gz) 40 Kb LPC: Ligand-Protein Contacts for 12CA CSU: Contacts of Structural Units for 12CA Likely Quarternary Molecular Structure file(s) for 12CA Retrieve 12CA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 12CA from S2C, [Save to disk]

View 12CA 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: [12ca] [12ca_A] SWISS-PROT database: [P00918] Domain found in 12CA: [Carb_anhydrase ] by SMART

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