3j32 Summary


An asymmetric unit map from electron cryo-microscopy of Haliotis diversicolor molluscan hemocyanin isoform 1 (HdH1)

The structure was published by Zhang, Q., Dai, X., Cong, Y., et al., Ludtke, S.J., Schmid, M.F., and Chiu, W., in 2013 in a paper entitled "Cryo-EM structure of a molluscan hemocyanin suggests its allosteric mechanism." (abstract).

The structure was determined using Electron microscopy at a resolution of 4.5 Å and deposited in 2013.

The experimental data on which the structure is based was deposited separately in EMDB as entry 5586.

This PDB entry contains multiple copies of the structure of Hemocyanin isoform 1.

The molecule has more than one probable quaternary state observed. For more details see the quaternary structure page.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):

Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A Hemocyanin isoform 1 C7FEG7 (1-3234) (C7FEG7_HALDV)search Haliotis diversicolorsearch 97% 3303 100%
B Hemocyanin isoform 1 C7FEG7 (1-3234) (C7FEG7_HALDV)search Haliotis diversicolorsearch 97% 3303 100%

This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
C7FEG7 (1 - 3234) Hemocyanin isoform 1 Haliotis diversicolor

Chain Sequence family (Pfam)
A, B (C7FEG7) PF00264: Common central domain of tyrosinasesearch, PF14830: Haemocyanin beta-sandwichsearch

Chain ID Biological process (GO) Molecular function (GO)
A, B (C7FEG7) metabolic processsearch oxidation-reduction processsearch oxidoreductase activitysearch metal ion bindingsearch

Chain InterPro annotation
A, B Tyrosinase copper-binding domainsearch Uncharacterised domain, di-copper centresearch Haemocyanin beta-sandwich domainsearch