1elq Summary



The structure was published by Clausen, T., Kaiser, J.T., Steegborn, C., Huber, R., and Kessler, D., in 2000 in a paper entitled "Crystal structure of the cystine C-S lyase from Synechocystis: stabilization of cysteine persulfide for FeS cluster biosynthesis." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 1.8 Å and deposited in 2000.

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

This PDB entry contains multiple copies of the structure of L-CYSTEINE/L-CYSTINE C-S LYASE.

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 L-CYSTEINE/L-CYSTINE C-S LYASE Q9ZHG9 (4-393) (Q9ZHG9_SYNY4)search Synechocystis sp. PCC 6714search 98% 390 97%
B L-CYSTEINE/L-CYSTINE C-S LYASE Q9ZHG9 (4-393) (Q9ZHG9_SYNY4)search Synechocystis sp. PCC 6714search 98% 390 97%

This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
Q9ZHG9 (4 - 393) L-CYSTEINE/L-CYSTINE C-S LYASE Synechocystis sp. PCC 6714

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A, B (Q9ZHG9) Cystathionine synthase-likesearch Aspartate Aminotransferase, domain 1search, Type I PLP-dependent aspartate aminotransferase-like (Major domain)search PF00266: Aminotransferase class-Vsearch

Chain ID Molecular function (GO) Biological process (GO)
A, B (Q9ZHG9) catalytic activitysearch pyridoxal phosphate bindingsearch metal ion bindingsearch lyase activitysearch metabolic processsearch

Chain InterPro annotation
A, B Aminotransferase class V domainsearch Pyridoxal phosphate-dependent transferase, major region, subdomain 1search Pyridoxal phosphate-dependent transferase, major region, subdomain 2search Pyridoxal phosphate-dependent transferasesearch Aminotransferase class-V, pyridoxal-phosphate binding sitesearch