1NT0

Crystal structure of the CUB1-EGF-CUB2 region of MASP2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, G	mannose-binding protein associated serine protease-2	polymer	286	32556.0	2	UniProt (Q9JJS8) Pfam (PF00431) Pfam (PF07645) In PDB	Rattus norvegicus (Norway rat)	MASP2
2	A, G	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
3	A, G	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
4	A, G	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
5		water	water		18.0	106	Chemie (HOH)

Sequence modifications

A, G: 1 - 280 (UniProt: Q9JJS8)

PDB	External Database	Details
Ahb 139	Asn 151	modified residue
His 281	-	expression tag
His 282	-	expression tag
His 283	-	expression tag
His 284	-	expression tag
His 285	-	expression tag
His 286	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	65112.1
Non-Polymers*	Number of molecules	6
	Total formula weight	646.7
All*	Total formula weight	65758.8

*Water molecules are not included.