1XYS

CATALYTIC CORE OF XYLANASE A E246C MUTANT

Summary for 1XYS

• Entry DOI: 10.2210/pdb1xys/pdb
• Descriptor: XYLANASE A, CALCIUM ION (2 entities in total)
• Functional Keywords: family f xylanase, family 10 of glycosyl-hydrolase, hydrolase
• Biological source: Cellvibrio japonicus
• Total number of polymer chains: 2
• Total formula weight: 76949.17

Authors

Harris, G.W.,Jenkins, J.A.,Connerton, I.,Pickersgill, R.W. (deposition date: 1994-09-02, release date: 1995-07-10, Last modification date: 2024-02-14)

Primary citation

Harris, G.W.,Jenkins, J.A.,Connerton, I.,Cummings, N.,Lo Leggio, L.,Scott, M.,Hazlewood, G.P.,Laurie, J.I.,Gilbert, H.J.,Pickersgill, R.W.
Structure of the catalytic core of the family F xylanase from Pseudomonas fluorescens and identification of the xylopentaose-binding sites.
Structure, 2:1107-1116, 1994

PubMed Abstract: Sequence alignment suggests that xylanases evolved from two ancestral proteins and therefore can be grouped into two families, designated F and G. Family F enzymes show no sequence similarity with any known structure and their architecture is unknown. Studies of an inactive enzyme-substrate complex will help to elucidate the structural basis of binding and catalysis in the family F xylanases.

PubMed: 7881909
DOI: 10.1016/S0969-2126(94)00112-X

Experimental method

X-RAY DIFFRACTION (2.5 Å)