PDB entry 2qua

Crystal structure of LipA from Serratia marcescens

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The structure was published by Meier, R., Drepper, T., Svensson, V., Jaeger, K.E., and Baumann, U., in 2007 in a paper entitled "A calcium-gated lid and a large beta-roll sandwich are revealed by the crystal structure of extracellular lipase from Serratia marcescens." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 1.95 Å and deposited in 2007.

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

The PDB entry contains the structure of Extracellular lipase. This molecule has the UniProt identifier Q59933 (Q59933_SERMA). The sample contained 615 residues which is 100% of the natural sequence. Out of 615 residues 615 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	Extracellular lipase	Q59933 (1-613) (Q59933_SERMA)	Serratia marcescens	100%	615	100%

This entry contains 1 unique UniProt protein:

UniProt accession	Name	Organism	PDB
Q59933 (1 - 613)	Extracellular lipase	Serratia marcescens	Related PDB sequences UniProt coverage

Chain	Sequence family (Pfam)
A (Q59933)	Lipase (class 3), Hemolysin-type calcium-binding repeat (2 copies)

Chain ID	Molecular function (GO)	Biological process (GO)
A (Q59933)	Triglyceride lipase activity, Hydrolase activity, Metal ion binding

Chain	InterPro annotation
A	Haemolysin-type calcium-binding repeat, Lipase, class 3, Serralysin-like metalloprotease, C-terminal