3CUG

Cellulomonas fimi Xylanase/Cellulase Cex (Cf Xyn10A) in complex with cellotetraose-like isofagomine

PDB DOI: https://doi.org/10.2210/pdb3CUG/pdb

Classification: HYDROLASE
Organism(s): Cellulomonas fimi
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2008-04-16 Released: 2009-04-21
Deposition Author(s): Kuntz, D.A., Saul, M., Rose, D.R.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.68 Å
R-Value Free: 0.178
R-Value Work: 0.146
R-Value Observed: 0.147

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Probing the binding sites of Family 10 and 11 Xylanases with extended Oligosaccharides

Poon, D.K.Y., D'Angelo, I.D., Kuntz, D.A., Kantner, T., Ludkiwzek, M.L., Tarling, C., Rose, D.R., Saul, M., McIntosh, L.P., Withers, S.G.

To be published.

Macromolecule Content

Total Structure Weight: 34.9 kDa
Atom Count: 2,959
Modelled Residue Count: 314
Deposited Residue Count: 315
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Exo-beta-1,4-glucanase	A	315	Cellulomonas fimi	Mutation(s): 0 Gene Names: cex EC: 3.2.1.91 (PDB Primary Data), 3.2.1.8 (UniProt)
UniProt
Find proteins for P07986 (Cellulomonas fimi) Explore P07986 Go to UniProtKB: P07986
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P07986
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
G3I Query on G3I Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	(3R,4R,5R)-3-hydroxy-5-(hydroxymethyl)piperidin-4-yl beta-D-glucopyranosyl-(1->4)-beta-D-glucopyranosyl-(1->4)-beta-D-glucopyranoside C₂₄ H₄₃ N O₁₈ WWLNURYAWFMUKB-QPKZCLDCSA-N		Interactions Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.68 Å
R-Value Free: 0.178
R-Value Work: 0.146
R-Value Observed: 0.147
Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 85.722	α = 90
b = 85.722	β = 90
c = 79.042	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SCALEPACK	data scaling
CNS	refinement
DENZO	data reduction
PDB_EXTRACT	data extraction
MAR345dtb	data collection
CNS	phasing

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2009-04-21

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2009-04-21
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2017-10-25
Changes: Refinement description
Version 1.3: 2019-07-24
Changes: Data collection, Refinement description

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729.