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PDBsum entry 4eet

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protein ligands Protein-protein interface(s) links
Signaling protein, flavoprotein PDB id
4eet

 

 

 

 

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Contents
Protein chains
111 a.a.
Ligands
FMN ×2
Waters ×220
PDB id:
4eet
Name: Signaling protein, flavoprotein
Title: Crystal structure of ilov
Structure: Phototropin-2. Chain: b, d. Fragment: lov domain (unp residues 385-496). Synonym: defective in chloroplast avoidance protein 1, non- phototropic hypocotyl 1-like protein 1, atkin7, nph1-like protein 1. Engineered: yes
Source: Arabidopsis thaliana. Mouse-ear cress,thale-cress. Organism_taxid: 3702. Gene: phot2, cav1, kin7, npl1, at5g58140, k21l19.6. Expressed in: escherichia coli. Expression_system_taxid: 562
Resolution:
1.20Å     R-factor:   0.202     R-free:   0.211
Authors: K.Hitomi,J.M.Christie,A.S.Arvai,K.A.Hartfield,A.J.Pratt,J.A.Tainer, E.D.Getzoff
Key ref: J.M.Christie et al. (2012). Structural tuning of the fluorescent protein iLOV for improved photostability. J Biol Chem, 287, 22295-22304. PubMed id: 22573334
Date:
28-Mar-12     Release date:   16-May-12    
PROCHECK
Go to PROCHECK summary
 Headers
 References

Protein chains
Pfam   ArchSchema ?
P93025  (PHOT2_ARATH) -  Phototropin-2 from Arabidopsis thaliana
Seq:
Struc:
 
Seq:
Struc:
915 a.a.
111 a.a.*
Key:    PfamA domain  Secondary structure  CATH domain
* PDB and UniProt seqs differ at 7 residue positions (black crosses)

 Enzyme reactions 
   Enzyme class: E.C.2.7.11.1  - non-specific serine/threonine protein kinase.
[IntEnz]   [ExPASy]   [KEGG]   [BRENDA]
      Reaction:
1. L-seryl-[protein] + ATP = O-phospho-L-seryl-[protein] + ADP + H+
2. L-threonyl-[protein] + ATP = O-phospho-L-threonyl-[protein] + ADP + H+
L-seryl-[protein]
+ ATP
= O-phospho-L-seryl-[protein]
Bound ligand (Het Group name = FMN)
matches with 61.11% similarity
+ ADP
+ H(+)
L-threonyl-[protein]
+ ATP
= O-phospho-L-threonyl-[protein]
Bound ligand (Het Group name = FMN)
matches with 61.11% similarity
+ ADP
+ H(+)
Molecule diagrams generated from .mol files obtained from the KEGG ftp site

 

 
    reference    
 
 
J Biol Chem 287:22295-22304 (2012)
PubMed id: 22573334  
 
 
Structural tuning of the fluorescent protein iLOV for improved photostability.
J.M.Christie, K.Hitomi, A.S.Arvai, K.A.Hartfield, M.Mettlen, A.J.Pratt, J.A.Tainer, E.D.Getzoff.
 
  ABSTRACT  
 
No abstract given.

 

Literature references that cite this PDB file's key reference

  PubMed id Reference
23396808 S.Classen, G.L.Hura, J.M.Holton, R.P.Rambo, I.Rodic, P.J.McGuire, K.Dyer, M.Hammel, G.Meigs, K.A.Frankel, and J.A.Tainer (2013).
Implementation and performance of SIBYLS: a dual endstation small-angle X-ray scattering and macromolecular crystallography beamline at the Advanced Light Source.
  J Appl Crystallogr, 46, 1.  
The most recent references are shown first. Citation data come partly from CiteXplore and partly from an automated harvesting procedure. Note that this is likely to be only a partial list as not all journals are covered by either method. However, we are continually building up the citation data so more and more references will be included with time.

 

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