1aus Summary

pdbe.org/1aus
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ACTIVATED UNLIGANDED SPINACH RUBISCO

The structure was published by Taylor, T.C. and Andersson, I., in 1997 in a paper entitled "Structure of a product complex of spinach ribulose-1,5-bisphosphate carboxylase/oxygenase." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 2.2 Å and deposited in 1995.

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

This PDB entry contains a complex of 2 biomacromolecules, namely RIBULOSE BISPHOSPHATE CARBOXYLASE/OXYGENASE.

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 most likely quaternary structure is a 16meric assembly.

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
L RIBULOSE BISPHOSPHATE CARBOXYLASE/OXYGENASE P00875 (1-475) (RBL_SPIOL)search Spinacia oleraceasearch 100% 475 92%
M RIBULOSE BISPHOSPHATE CARBOXYLASE/OXYGENASE P00875 (1-475) (RBL_SPIOL)search Spinacia oleraceasearch 100% 475 92%
N RIBULOSE BISPHOSPHATE CARBOXYLASE/OXYGENASE P00875 (1-475) (RBL_SPIOL)search Spinacia oleraceasearch 100% 475 92%
O RIBULOSE BISPHOSPHATE CARBOXYLASE/OXYGENASE P00875 (1-475) (RBL_SPIOL)search Spinacia oleraceasearch 100% 475 92%
S RIBULOSE BISPHOSPHATE CARBOXYLASE/OXYGENASE Q43832 (58-180) (RBS2_SPIOL)search Spinacia oleraceasearch < 90% 123 100%
T RIBULOSE BISPHOSPHATE CARBOXYLASE/OXYGENASE Q43832 (58-180) (RBS2_SPIOL)search Spinacia oleraceasearch < 90% 123 100%
U RIBULOSE BISPHOSPHATE CARBOXYLASE/OXYGENASE Q43832 (58-180) (RBS2_SPIOL)search Spinacia oleraceasearch < 90% 123 100%
V RIBULOSE BISPHOSPHATE CARBOXYLASE/OXYGENASE Q43832 (58-180) (RBS2_SPIOL)search Spinacia oleraceasearch < 90% 123 100%


This entry contains 2 unique UniProt proteins:

UniProt accession Name Organism PDB
P00875 (1 - 475) RIBULOSE BISPHOSPHATE CARBOXYLASE/OXYGENASE Spinacia oleracea
Q43832 (58 - 180) RIBULOSE BISPHOSPHATE CARBOXYLASE/OXYGENASE Spinacia oleracea

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
L, M, N, O (P00875) RuBisCo, large subunit, C-terminal domainsearch, Ribulose 1,5-bisphosphate carboxylase-oxygenasesearch Alpha-Beta Plaitssearch, Rubiscosearch PF00016: Ribulose bisphosphate carboxylase large chain, catalytic domainsearch, PF02788: Ribulose bisphosphate carboxylase large chain, N-terminal domainsearch
S, T, U, V RuBisCO, small subunitsearch Ribulose 1,5 Bisphosphate Carboxylase/Oxygenasesearch Ribulose bisphosphate carboxylase, small chainsearch

Chain ID Molecular function (GO) Cellular component (GO) Biological process (GO)
L, M, N, O (P00875) ribulose-bisphosphate carboxylase activitysearch metal ion bindingsearch monooxygenase activitysearch magnesium ion bindingsearch oxidoreductase activitysearch lyase activitysearch chloroplastsearch plastidsearch photosynthesissearch carbon fixationsearch reductive pentose-phosphate cyclesearch oxidation-reduction processsearch photorespirationsearch

Chain InterPro annotation
L, M, N, O Ribulose bisphosphate carboxylase, large subunit, C-terminalsearch Ribulose bisphosphate carboxylase, large subunit, ferrodoxin-like N-terminalsearch Ribulose bisphosphate carboxylase, large subunit, N-terminalsearch Ribulose bisphosphate carboxylase, large chain, active sitesearch Ribulose bisphosphate carboxylase, large subunitsearch
S, T, U, V Ribulose bisphosphate carboxylase small chain, domainsearch Ribulose bisphosphate carboxylase, small chainsearch