1ZSA | Lyase (Oxo-Acid) | date | Jan 09, 1996 |
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title | Carbonic Anhydrase II Mutant E117q, Apo Form | ||||||||||||||
authors | C.A.Lesburg, D.W.Christianson | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Carbonic Anhydrase II Chain: A Synonym: Carbonate Dehydratase, Hca II, Ca Ec: 4.2.1.1 Engineered: Yes Mutation: Yes Other_details: Apo Form |
Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ca2 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pcam-E117q Expression_system_gene: Ca2 | ||||||||||||||
symmetry | Space Group: P 1 21 1 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.50 Å | ||||||||||||
ligand | enzyme | Lyase E.C.4.2.1.1 BRENDA | |||||||||||||
related structures | by homologous chain: 6CA2, 8CA2 | ||||||||||||||
Gene Ontology |
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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 |
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OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science |