1ubf Summary

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MsREcA-ATPgS complex

The structure was published by Datta, S., Krishna, R., Ganesh, N., Chandra, N.R., Muniyappa, K., and Vijayan, M., in 2003 in a paper entitled "Crystal Structures of Mycobacterium smegmatis RecA and Its Nucleotide Complexes" (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 3.5 Å and deposited in 2003.

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

The PDB entry contains the structure of RecA. This molecule has the UniProt identifier Q59560 (RECA_MYCS2)search. The sample contained 349 residues which is 100% of the natural sequence. Out of 349 residues 301 were observed and are deposited in the PDB.

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 is most likely monomeric.

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 RecA Q59560 (1-349) (RECA_MYCS2)search Mycobacterium smegmatis str. MC2 155search 100% 349 89%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
Q59560 (1 - 349) RecA Mycobacterium smegmatis

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A (Q59560) RecA protein-like (ATPase-domain)search, RecA protein, C-terminal domainsearch P-loop containing nucleotide triphosphate hydrolasessearch, Rec A Protein, domain 2search PF00154: recA bacterial DNA recombination proteinsearch

Chain ID Biological process (GO) Molecular function (GO) Cellular component (GO)
A (Q59560) DNA recombinationsearch cellular response to DNA damage stimulussearch ATP catabolic processsearch DNA repairsearch SOS responsesearch nucleotide bindingsearch ATP bindingsearch single-stranded DNA bindingsearch damaged DNA bindingsearch DNA-dependent ATPase activitysearch DNA bindingsearch cytoplasmsearch

Chain InterPro annotation
A AAA+ ATPase domainsearch DNA recombination and repair protein RecAsearch DNA recombination/repair protein RecA, conserved sitesearch DNA recombination and repair protein RecA, monomer-monomer interfacesearch DNA recombination and repair protein RecA-like, ATP-binding domainsearch DNA recombination and repair protein RecA, C-terminalsearch P-loop containing nucleoside triphosphate hydrolasesearch