ISDA

Deposition Date 1991-11-18

Release Date 1992-10-15

Last Version Date 2024-02-07

Entry Detail

PDB ID:

1CA3

Keywords:

LYASE(OXO-ACID)

Title:

UNEXPECTED PH-DEPENDENT CONFORMATION OF HIS-64, THE PROTON SHUTTLE OF CARBONIC ANHYDRASE II.

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.30 Å

R-Value Observed:

0.16

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:CARBONIC ANHYDRASE II
Gene (Uniprot):CA2
Chain IDs:A
Chain Length:260
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P00918 Pfam ID:PF00194 EC:4.2.1.1

Ligand Molecules

Primary Citation

Unexpected Ph-Dependent Conformation of His-64, the Proton Shuttle of Carbonic Anhydrase II.

Nair, S.K, Christianson, D.W.Show

J.Am.Chem.Soc. 113 9455 ? (1991)

Primary Citation of related structures