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PDBsum entry 2aos

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protein ligands links
Signaling protein PDB id
2aos
Jmol PyMol
Contents
Protein chain
361 a.a. *
Ligands
TRP-PRO-TRP
NAG-NAG-NAG-NAG
NAG-NDG-MAN
Waters ×99
* Residue conservation analysis
PDB id:
2aos
Name: Signaling protein
Title: Protein-protein interactions of protective signalling factor structure of ternary complex involving signalling protein f (spg-40), tetrasaccharide and a tripeptide trp-pro-trp at 2 resolution
Structure: Signaling protein from goat, spg-40. Chain: a. Synonym: mammary gland protein mgp-40, bp40, chitinase-3-li 1. Trp-pro-trp tripeptide. Chain: d. Engineered: yes
Source: Capra hircus. Goat. Organism_taxid: 9925. Secretion: mammary gland secretion. Synthetic: yes
Resolution:
2.90Å     R-factor:   0.195     R-free:   0.239
Authors: J.Kumar,A.S.Ethayathulla,D.B.Srivastava,R.K.Somvanshi,N.Sing S.Sharma,S.Dey,A.Bhushan,P.Kaur,T.P.Singh
Key ref: J.Kumar et al. Protein-Protein interactions of protective signalling factor: crystal structure of ternary complex involving signalling protein from goat (spg-40), Tetrasaccharide and a tripeptide trp-Pro-Trp at 2.9 a resolution. To be published, .
Date:
14-Aug-05     Release date:   13-Sep-05    
PROCHECK
Go to PROCHECK summary
 Headers
 References

Protein chain
Pfam   ArchSchema ?
Q8SPQ0  (CH3L1_CAPHI) -  Chitinase-3-like protein 1
Seq:
Struc:
383 a.a.
361 a.a.*
Key:    PfamA domain  Secondary structure  CATH domain
* PDB and UniProt seqs differ at 5 residue positions (black crosses)

 Gene Ontology (GO) functional annotation 
  GO annot!
  Cellular component     extracellular region   5 terms 
  Biological process     cellular response to tumor necrosis factor   16 terms 
  Biochemical function     carbohydrate binding     4 terms  

 

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