3nav Summary


Crystal structure of an alpha subunit of tryptophan synthase from Vibrio cholerae O1 biovar El Tor str. N16961

A publication describing this structure is not available. The depositing authors are Nocek, B.search; Makowska-Grzyska, M.search; Kwon, K.search; Anderson, A.search; Joachimiak, A.search; Csgidsearch

This crystal structure was determined using X-ray diffraction at a resolution of 2.1 Å and deposited in 2010.

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

This PDB entry contains multiple copies of the structure of Tryptophan synthase alpha chain.

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 Tryptophan synthase alpha chain C3LLL5 (1-268) (TRPA_VIBCM)search Vibrio cholerae M66-2search 100% 271 96%
B Tryptophan synthase alpha chain C3LLL5 (1-268) (TRPA_VIBCM)search Vibrio cholerae M66-2search 100% 271 96%

This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
C3LLL5 (1 - 268) Tryptophan synthase alpha chain Vibrio cholerae O1 biovar El Tor str. N16961

Chain Structural classification (CATH) Sequence family (Pfam)
A, B (C3LLL5) Aldolase class Isearch PF00290: Tryptophan synthase alpha chainsearch

Chain ID Molecular function (GO) Biological process (GO)
A, B (C3LLL5) catalytic activitysearch tryptophan synthase activitysearch lyase activitysearch tryptophan metabolic processsearch tryptophan biosynthetic processsearch cellular amino acid biosynthetic processsearch aromatic amino acid family biosynthetic processsearch metabolic processsearch

Chain InterPro annotation
A, B Tryptophan synthase, alpha chainsearch Ribulose-phosphate binding barrelsearch Aldolase-type TIM barrelsearch Tryptophan synthase, alpha chain, active sitesearch