4OUL

Crystal structure of human Caprin-2 C1q domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	Caprin-2	polymer	140	15928.0	6	UniProt (Q6IMN6) Pfam (PF00386)	Homo sapiens (human)	C1q domain-containing protein 1, Cytoplasmic activation/proliferation-associated protein 2, Gastric cancer multidrug resistance-associated protein, Protein EEG-1, RNA granule protein 140
2	G, H, I, K (A, B, D, E)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
3	J (D)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
4	L, M, N, O, P... (A, B, C, D, E...)	water	water		18.0	142	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 996 - 1127 (UniProt: Q6IMN6)

PDB	External Database	Details
Leu 1128	-	expression tag
Glu 1129	-	expression tag
His 1130	-	expression tag
His 1131	-	expression tag
His 1132	-	expression tag
His 1133	-	expression tag
His 1134	-	expression tag
His 1135	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	95568.0
Non-Polymers*	Number of molecules	5
	Total formula weight	252.4
All*	Total formula weight	95820.4

*Water molecules are not included.