1ZSA		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: 6CA2, 8CA2
Gene Ontology	Chain Function Process Component A
Primary reference	Reversal of the hydrogen bond to zinc ligand histidine-119 dramatically diminishes catalysis and enhances metal equilibration kinetics in carbonic anhydrase II., Huang, CC, Lesburg CA, Kiefer LL, Fierke CA, Christianson DW, Biochemistry 1996 Mar 19;35(11):3439-46. PMID:8639494

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk] Biological Unit Coordinates (1zsa.pdb1.gz) 42 Kb CSU: Contacts of Structural Units for 1ZSA Likely Quarternary Molecular Structure file(s) for 1ZSA Retrieve 1ZSA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ZSA from S2C, [Save to disk]

View 1ZSA 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: [1zsa] [1zsa_A] SWISS-PROT database: [P00918] Domain found in 1ZSA: [Carb_anhydrase ] by SMART

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