5ZX9

Crystal structure of apo form fibronectin-binding protein Apa from Mycobacterium tuberculosis


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.170 
  • R-Value Work: 0.157 
  • R-Value Observed: 0.157 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Functional and structural investigations of fibronectin-binding protein Apa from Mycobacterium tuberculosis.

Kuo, C.J.Gao, J.Huang, J.W.Ko, T.P.Zhai, C.Ma, L.Liu, W.Dai, L.Chang, Y.F.Chen, T.H.Hu, Y.Yu, X.Guo, R.T.Chen, C.C.

(2019) Biochim Biophys Acta Gen Subj 1863: 1351-1359

  • DOI: 10.1016/j.bbagen.2019.06.003
  • Primary Citation of Related Structures:  
    5ZXA, 5ZX9

  • PubMed Abstract: 
  • Alanine and proline-rich protein (Apa) is a secreted antigen of Mycobacterium spp. which involves in stimulating immune responses and adhering to host cells by binding to fibronectin (Fn). Here, we report the crystal structure of Apa from Mycobacterium tuberculosis (Mtb) and its Fn-binding characteristics ...

    Alanine and proline-rich protein (Apa) is a secreted antigen of Mycobacterium spp. which involves in stimulating immune responses and adhering to host cells by binding to fibronectin (Fn). Here, we report the crystal structure of Apa from Mycobacterium tuberculosis (Mtb) and its Fn-binding characteristics.


    Organizational Affiliation

    State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Collaborative Innovation Center for Green Transformation of Bio-Resources, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan 430062, China. Electronic address: ccckate0722@gmail.com.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Alanine and proline-rich secreted protein ApaA325Mycobacterium tuberculosis H37RvMutation(s): 0 
Gene Names: 1860capamodDRv1860MTCY359.13
UniProt
Find proteins for P9WIR7 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv))
Explore P9WIR7 
Go to UniProtKB:  P9WIR7
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GOL
Query on GOL

Download Ideal Coordinates CCD File 
B [auth A]GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.55 Å
  • R-Value Free: 0.170 
  • R-Value Work: 0.157 
  • R-Value Observed: 0.157 
  • Space Group: H 3 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 118.666α = 90
b = 118.666β = 90
c = 117.894γ = 120
Software Package:
Software NamePurpose
HKL-2000data scaling
CNSphasing
PHENIXrefinement
PDB_EXTRACTdata extraction
HKL-2000data reduction

Structure Validation

View Full Validation Report




Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2019-05-29
    Type: Initial release
  • Version 1.1: 2019-12-11
    Changes: Database references, Structure summary