3T9G

The crystal structure of family 3 pectate lyase from Caldicellulosiruptor bescii

Summary for 3T9G

Entry DOI	10.2210/pdb3t9g/pdb
Descriptor	Pectate lyase, PHOSPHATE ION, CALCIUM ION, ... (11 entities in total)
Functional Keywords	pl3, parallel beta-helix, pectate lyase, lyase
Biological source	Caldicellulosiruptor bescii (Anaerocellum thermophilum)
Total number of polymer chains	2
Total formula weight	44219.21
Authors	Alahuhta, P.M.,Lunin, V.V. (deposition date: 2011-08-02, release date: 2012-05-09, Last modification date: 2023-09-13)
Primary citation	Alahuhta, M.,Chandrayan, P.,Kataeva, I.,Adams, M.W.,Himmel, M.E.,Lunin, V.V. A 1.5 A resolution X-ray structure of the catalytic module of Caldicellulosiruptor bescii family 3 pectate lyase. Acta Crystallogr.,Sect.F, 67:1498-1500, 2011 Cited by PubMed Abstract: A 1.5 Å resolution X-ray structure of the catalytic module of Caldicellulosiruptor bescii family 3 pectate lyase is reported (PDB entry 3t9g). The resulting structure was refined to an R factor of 0.143 and an R(free) of 0.178. Structural analysis shows that this new structure is very similar to the previously solved structure of a family 3 pectate lyase from Bacillus sp. strain KSM-P15 (PDB entry 1ee6), with a root-mean-square deviation of 0.93 Å and a sequence identity of 53%. This structural similarity is significant considering that C. bescii is a hyperthermophile and Bacillus sp. is a mesophile. PubMed: 22139151 DOI: 10.1107/S1744309111038449 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.5 Å)

Structure validation