7KMM | pdb_00007kmm

Crystal structure of XAC1771, a novel carbohydrate acetylesterase from Xanthomonas citri


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 
    0.238 (Depositor), 0.243 (DCC) 
  • R-Value Work: 
    0.190 (Depositor), 0.196 (DCC) 
  • R-Value Observed: 
    0.192 (Depositor) 

wwPDB Validation 3D Report Full Report

Validation slider image for 7KMM

This is version 1.2 of the entry. See complete history

Literature

Xyloglucan processing machinery in Xanthomonas pathogens and its role in the transcriptional activation of virulence factors

Vieira, P.S.Bonfim, I.M.Araujo, E.A.Melo, R.R.Lima, A.R.Fessel, M.R.Paixao, D.A.A.Persinoti, G.F.Rocco, S.A.Lima, T.B.Pirolla, R.A.S.Morais, M.A.B.Correa, J.B.L.Zanphorlin, L.M.Diogo, J.A.Lima, E.A.Grandis, A.Buckeridge, M.S.Gozzo, F.C.Benedetti, C.E.Polikarpov, I.Giuseppe, P.O.Murakami, M.T.

(2021) Nature Communications 12: 4049

Macromolecule Content 

  • Total Structure Weight: 138.27 kDa 
  • Atom Count: 7,001 
  • Modeled Residue Count: 867 
  • Deposited Residue Count: 1,272 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Sialic acid-specific 9-O-acetylesterase
A, B
636Xanthomonas citri subsp. citri 306Mutation(s): 0 
Gene Names: XAC1771

Small Molecules

Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
ZN

Query on ZN



Download:Ideal Coordinates CCD File
C [auth A]
D [auth A]
E [auth A]
F [auth A]
G [auth A]
C [auth A],
D [auth A],
E [auth A],
F [auth A],
G [auth A],
H [auth A],
I [auth A],
J [auth B],
K [auth B],
L [auth B],
M [auth B],
N [auth B],
O [auth B]
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
SEB
Query on SEB
A, B
L-PEPTIDE LINKINGC10 H13 N O5 SSER

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free:  0.238 (Depositor), 0.243 (DCC) 
  • R-Value Work:  0.190 (Depositor), 0.196 (DCC) 
  • R-Value Observed: 0.192 (Depositor) 
Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 77.852α = 90
b = 63.497β = 98.15
c = 88.284γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
XSCALEdata scaling
PDB_EXTRACTdata extraction
XDSdata reduction
SHELXSphasing

Structure Validation

View Full Validation Report



Entry History 

& Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Sao Paulo Research Foundation (FAPESP)Brazil2016/06509-0
Sao Paulo Research Foundation (FAPESP)Brazil2015/26982-0

Revision History  (Full details and data files)

  • Version 1.0: 2021-05-26
    Type: Initial release
  • Version 1.1: 2021-07-07
    Changes: Database references
  • Version 1.2: 2025-04-02
    Changes: Data collection, Database references, Structure summary