SMTL ID : 4xqw.1

X-ray structure analysis of xylanase-N44E with MES at pH6.0

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

5 x IOD: IODIDE ION(Non-functional Binders)

IOD.1: 1 residues within 4Å: Chain A: S.145 Ligand excluded by PLIP IOD.2: 2 residues within 4Å: Chain A: R.118, T.119 Ligand excluded by PLIP IOD.3: 2 residues within 4Å: Chain A: T.167, M.168 Ligand excluded by PLIP IOD.4: 2 residues within 4Å: Chain A: V.122, Q.124 Ligand excluded by PLIP IOD.5: 4 residues within 4Å: Chain A: P.67, G.69, G.93, T.94 Ligand excluded by PLIP

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.6: 10 residues within 4Å: Chain A: E.43, V.45, Y.72, Y.76, E.85, Y.87, R.121, Q.135, W.137, E.176 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:Y.72, A:Y.72, A:Y.87, A:Q.135 Salt bridges: A:E.43, A:E.85, A:R.121, A:E.176 Water bridges: A:Y.76, A:R.121, A:R.121, A:R.121, A:R.121

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Wan, Q. et al., Direct determination of protonation states and visualization of hydrogen bonding in a glycoside hydrolase with neutron crystallography. Proc.Natl.Acad.Sci.USA (2015)

Release Date

2015-09-23

Peptides

Endo-1,4-beta-xylanase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Endo-1,4-beta-xylanase 2