7VU1

Chitoporin from Escherichia coli complex with chitohexaose


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.209 
  • R-Value Observed: 0.211 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Chitporin from Escherichia coli complex with chitohexaose

Soysa, H.S.M.Suginta, W.Amornloetwattana, R.van den Berg, B.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Chitoporin
A, B
436Escherichia coli K-12Mutation(s): 0 
Gene Names: chiPybfMb0681JW0667
Membrane Entity: Yes 
UniProt
Find proteins for P75733 (Escherichia coli (strain K12))
Explore P75733 
Go to UniProtKB:  P75733
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP75733
Sequence Annotations
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  • Reference Sequence
Oligosaccharides

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Entity ID: 2
MoleculeChains Length2D Diagram Glycosylation3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseC [auth U],
D [auth C]
5N/A
Glycosylation Resources
GlyTouCan:  G07670VS
GlyCosmos:  G07670VS
GlyGen:  G07670VS
Small Molecules
Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
DMU
Query on DMU

Download Ideal Coordinates CCD File 
E [auth A]
F [auth A]
G [auth A]
S [auth B]
T [auth B]
E [auth A],
F [auth A],
G [auth A],
S [auth B],
T [auth B],
U [auth B]
DECYL-BETA-D-MALTOPYRANOSIDE
C22 H42 O11
WOQQAWHSKSSAGF-WXFJLFHKSA-N
C8E
Query on C8E

Download Ideal Coordinates CCD File 
AA [auth B]
BA [auth B]
CA [auth B]
DA [auth B]
H [auth A]
AA [auth B],
BA [auth B],
CA [auth B],
DA [auth B],
H [auth A],
I [auth A],
J [auth A],
K [auth A],
L [auth A],
M [auth A],
N [auth A],
O [auth A],
P [auth A],
V [auth B],
W [auth B],
X [auth B],
Y [auth B],
Z [auth B]
(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE
C16 H34 O5
FEOZZFHAVXYAMB-UHFFFAOYSA-N
MG
Query on MG

Download Ideal Coordinates CCD File 
EA [auth B]
FA [auth B]
GA [auth B]
HA [auth B]
Q [auth A]
EA [auth B],
FA [auth B],
GA [auth B],
HA [auth B],
Q [auth A],
R [auth A]
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.209 
  • R-Value Observed: 0.211 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 94.737α = 90
b = 58.551β = 110.708
c = 133.059γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
xia2data reduction
Aimlessdata scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
European Union (EU)European Union--

Revision History  (Full details and data files)

  • Version 1.0: 2022-11-09
    Type: Initial release
  • Version 1.1: 2023-07-12
    Changes: Data collection, Database references, Structure summary
  • Version 1.2: 2023-11-29
    Changes: Data collection, Refinement description