1sur Summary

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PHOSPHO-ADENYLYL-SULFATE REDUCTASE

The structure was published by Savage, H., Montoya, G., Svensson, C., Schwenn, J.D., and Sinning, I., in 1997 in a paper entitled "Crystal structure of phosphoadenylyl sulphate (PAPS) reductase: a new family of adenine nucleotide alpha hydrolases." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 2.0 Å and deposited in 1998.

The experimental data on which the structure is based was not deposited.

The PDB entry contains the structure of PAPS REDUCTASE. This molecule has the UniProt identifier P17854 (CYSH_ECOLI)search. The sample contained 215 residues which is < 90% of the natural sequence. Out of 215 residues 214 were observed and are deposited in the PDB.

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 PAPS REDUCTASE P17854 (2-216) (CYSH_ECOLI)search Escherichia coli K-12search 100% 215 100%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P17854 (2 - 216) PAPS REDUCTASE Escherichia coli

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A (P17854) PAPS reductase-likesearch HUPssearch PF01507: Phosphoadenosine phosphosulfate reductase familysearch

Chain ID Molecular function (GO) Biological process (GO)
A (P17854) phosphoadenylyl-sulfate reductase (thioredoxin) activitysearch catalytic activitysearch cysteine biosynthetic processsearch sulfate assimilation, phosphoadenylyl sulfate reduction by phosphoadenylyl-sulfate reductase (thioredoxin)search oxidation-reduction processsearch methionine biosynthetic processsearch metabolic processsearch

Chain InterPro annotation
A Phosphoadenosine phosphosulphate reductasesearch Phosphoadenosine phosphosulphate/adenosine 5'-phosphosulphate reductasesearch Phosphoadenosine phosphosulphate reductase CysHsearch Rossmann-like alpha/beta/alpha sandwich foldsearch