2K01

Structure of a locked SDF1 dimer

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	Stromal cell-derived factor 1	polymer	70	8188.8	2	UniProt (P48061) Pfam (PF00048) In PDB	Homo sapiens (human)	SDF-1, C-X-C motif chemokine 12, Pre-B cell growth-stimulating factor, PBSF, hIRH

Sequence modifications

A, C: 1 - 68 (UniProt: P48061)

PDB	External Database	Details
Gly -1	-	expression tag
Met 0	-	expression tag
Cys 36	Leu 57	engineered mutation
Cys 65	Ala 86	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	16377.5
All*	Total formula weight	16377.5

*Water molecules are not included.