5AY7	Hydrolase	date	Aug 10, 2015
title	A Psychrophilic Glycoside Hydrolase Family 10 Endo-Beta-1,4-
authors	Y.Zheng, Y.Li, W.Liu, R.T.Guo
compound		source
Molecule: Xylanase Chain: A, B Ec: 3.2.1.8 Engineered: Yes		Organism_scientific: Aegilops Speltoides Subsp. Speltoides Organism_taxid: 58531 Expression_system: Escherichia Coli 'Bl21-Gold(De3)Plyss Ag Expression_system_taxid: 866768
symmetry	Space Group: P 1 21 1	R_factor 0.192 R_Free 0.257
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.434 78.346 89.296 90.00 103.15 90.00
method	X-Ray Diffraction	resolution	2.15 Å
ligand		enzyme	Hydrolase E.C.3.2.1.8 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural insight into potential cold adaptation mechanism through a psychrophilic glycoside hydrolase family 10 endo-beta-1,4-xylanase., Zheng Y, Li Y, Liu W, Chen CC, Ko TP, He M, Xu Z, Liu M, Luo H, Guo RT, Yao B, Ma Y, J Struct Biol. 2016 Mar;193(3):206-11. doi: 10.1016/j.jsb.2015.12.010. Epub 2015 , Dec 21. PMID:26719223

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (114 Kb) [Save to disk] Biological Unit Coordinates (5ay7.pdb1.gz) 54 Kb Biological Unit Coordinates (5ay7.pdb2.gz) 56 Kb CSU: Contacts of Structural Units for 5AY7 Structure Factors (780 Kb) Retrieve 5AY7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5AY7 from S2C, [Save to disk] Re-refined 5ay7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5AY7 in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 5AY7

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5ay7_A] [5ay7_B] [5ay7] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 5AY7: [Glyco_10 ] by SMART

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