1hmo Summary

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THE STRUCTURE OF DEOXY AND OXY HEMERYTHRIN AT 2.0 ANGSTROMS RESOLUTION

The structure was published by Holmes, M.A., Le Trong, I., Turley, S., Sieker, L.C., and Stenkamp, R.E., in 1991 in a paper entitled "Structures of deoxy and oxy hemerythrin at 2.0 A resolution." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 2.0 Å and deposited in 1990.

The experimental data on which the structure is based was also deposited.

This PDB entry contains multiple copies of the structure of HEMERYTHRIN.

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

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 HEMERYTHRIN P02246 (1-113) (HEMT_THEDY)search Themiste dyscritumsearch 100% 113 100%
B HEMERYTHRIN P02246 (1-113) (HEMT_THEDY)search Themiste dyscritumsearch 100% 113 100%
C HEMERYTHRIN P02246 (1-113) (HEMT_THEDY)search Themiste dyscritumsearch 100% 113 100%
D HEMERYTHRIN P02246 (1-113) (HEMT_THEDY)search Themiste dyscritumsearch 100% 113 100%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P02246 (1 - 113) HEMERYTHRIN Themiste dyscritum

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A, B, C, D (P02246) Hemerythrin-likesearch Four Helix Bundle (Hemerythrin (Met), subunit A)search PF01814: Hemerythrin HHE cation binding domainsearch

Chain ID Molecular function (GO) Biological process (GO)
A, B, C, D (P02246) oxygen transporter activitysearch iron ion bindingsearch metal ion bindingsearch transportsearch oxygen transportsearch

Chain InterPro annotation
A, B, C, D Haemerythrinsearch Haemerythrin/HHE cation-binding motifsearch Haemerythrin-like, metal-binding domainsearch Haemerythrin, iron-binding sitesearch