Macromolecule Content

Total Structure Weight: 535.56 kDa
Atom Count: 37302
Residue Count: 4557
Unique protein chains: 1

1WE5

Crystal Structure of Alpha-Xylosidase from Escherichia coli

DOI: 10.2210/pdb1WE5/pdb

Classification: HYDROLASE
Organism(s): Escherichia coli
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2004-05-24 Released: 2005-02-15
Deposition Author(s): Ose, T., Kitamura, M., Okuyama, M., Mori, H., Kimura, A., Watanabe, N., Yao, M., Tanaka, I.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.40 Å
R-Value Free: 0.247
R-Value Work: 0.205

wwPDB Validation 3D Report Full Report

This is version 1.3 of the entry. See complete history.

Literature

Crystal Structure of Alpha-Xylosidase from Escherichia coli

Ose, T., Kitamura, M., Okuyama, M., Mori, H., Kimura, A., Watanabe, N., Yao, M., Tanaka, I.

To be published.

Macromolecules

Find similar proteins by:

(by identity cutoff) | Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative family 31 glucosidase yicI	A, B, C, D, E, F	772	Escherichia coli	Mutation(s): 19 Gene Names: yicI EC: 3.2.1 (PDB Primary Data), 3.2.1.177 (UniProt)
Find proteins for P31434 (Escherichia coli (strain K12)) Explore P31434 Go to UniProtKB: P31434
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
MES Query on MES Download Ideal Coordinates CCD File SDF format, chain G [A] SDF format, chain H [B] SDF format, chain I [C] SDF format, chain J [D] SDF format, chain K [E] SDF format, chain L [F] MOL2 format, chain G [A] MOL2 format, chain H [B] MOL2 format, chain I [C] MOL2 format, chain J [D] MOL2 format, chain K [E] MOL2 format, chain L [F]	A, B, C, D, E, F	2-(N-MORPHOLINO)-ETHANESULFONIC ACID C₆ H₁₃ N O₄ S SXGZJKUKBWWHRA-UHFFFAOYSA-N		Ligand Interaction

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A,B,C,D,E,F	L-PEPTIDE LINKING	C₅ H₁₁ N O₂ Se		MET

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.40 Å
R-Value Free: 0.247
R-Value Work: 0.205
Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 161.337	α = 90
b = 174.791	β = 90
c = 209.629	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SHARP	phasing
CNS	refinement
SnB	phasing
DM	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Deposited Date: 2004-05-24
Released Date: 2005-02-15

Deposition Author(s):

Revision History

Version 1.0: 2005-02-15
Type: Initial release
Version 1.1: 2008-04-30
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2017-10-11
Changes: Refinement description

RCSB PDB is funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.