1C3D

X-RAY CRYSTAL STRUCTURE OF C3D: A C3 FRAGMENT AND LIGAND FOR COMPLEMENT RECEPTOR 2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	C3D	polymer	294	32898.7	1	UniProt (P01024) Pfam (PF07678) In PDB	Homo sapiens (human)
2	A	GLYCEROL	non-polymer		92.1	5	Chemie (GOL)
3		water	water		18.0	102	Chemie (HOH)

Sequence modifications

A: 3 - 294 (UniProt: P01024)

PDB	External Database	Details
Ala 17	Cys 1010	ENGINEERED MUTATION

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	32898.7
Non-Polymers*	Number of molecules	5
	Total formula weight	460.5
All*	Total formula weight	33359.2

*Water molecules are not included.