1qi9 Summary

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X-RAY SIRAS STRUCTURE DETERMINATION OF A VANADIUM-DEPENDENT HALOPEROXIDASE FROM ASCOPHYLLUM NODOSUM AT 2.0 A RESOLUTION

The structure was published by Weyand, M., Hecht, H., Kiess, M., Liaud, M., Vilter, H., and Schomburg, D., in 1999 in a paper entitled "X-ray structure determination of a vanadium-dependent haloperoxidase from Ascophyllum nodosum at 2.0 A resolution." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 2.05 Å and deposited in 1999.

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

This PDB entry contains multiple copies of the structure of PROTEIN (VANADIUM BROMOPEROXIDASE).

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 most likely forms homodimers.

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 PROTEIN (VANADIUM BROMOPEROXIDASE) P81701 (2-556) (PRXV_ASCNO)search Ascophyllum nodosumsearch 100% 556 100%
B PROTEIN (VANADIUM BROMOPEROXIDASE) P81701 (2-556) (PRXV_ASCNO)search Ascophyllum nodosumsearch 100% 556 100%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P81701 (2 - 556) PROTEIN (VANADIUM BROMOPEROXIDASE) Ascophyllum nodosum

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A, B (P81701) Haloperoxidase (bromoperoxidase)search Vanadium-containing Chloroperoxidase, domain 2search PF01569: PAP2 superfamilysearch

Chain ID Molecular function (GO) Cellular component (GO) Biological process (GO)
A, B (P81701) metal ion bindingsearch peroxidase activitysearch catalytic activitysearch oxidoreductase activitysearch membranesearch oxidation-reduction processsearch

Chain InterPro annotation
A, B Phosphatidic acid phosphatase type 2/haloperoxidasesearch Bromoperoxidase/chloroperoxidase, C-terminalsearch