4XG2

Crystal structure of ligand-free Syk

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Tyrosine-protein kinase SYK	polymer	290	33901.0	1	UniProt (P43405) Pfam (PF07714) In PDB	Homo sapiens (Human)	Spleen tyrosine kinase,p72-Syk
2		water	water		18.0	82	Chemie (HOH)

Sequence modifications

A: 356 - 635 (UniProt: P43405)

PDB	External Database	Details
Leu 636	-	expression tag
Glu 637	-	expression tag
His 638	-	expression tag
His 639	-	expression tag
His 640	-	expression tag
His 641	-	expression tag
His 642	-	expression tag
His 643	-	expression tag
His 644	-	expression tag
His 645	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	33901.0
All*	Total formula weight	33901.0

*Water molecules are not included.