4L3N

Crystal structure of the receptor-binding domain from newly emerged Middle East respiratory syndrome coronavirus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	S protein	polymer	216	23945.0	2	UniProt (M4SVE7) Pfam (PF09408)	Human betacoronavirus 2c Jordan-N3/2012
2	C, D, E, F (C, D, E, F)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	4	In PDB GlyTouCan (G42666HT)
3	G, H (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
4	I, J (A, B)	water	water		18.0	320	Chemie (HOH)

Sequence modifications

A, B: 379 - 588 (UniProt: M4SVE7)

PDB	External Database	Details
His 589	-	expression tag
His 590	-	expression tag
His 591	-	expression tag
His 592	-	expression tag
His 593	-	expression tag
His 594	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	47890.0
Branched	Number of molecules	4
	Total formula weight	1697.6
Non-Polymers*	Number of molecules	2
	Total formula weight	124.1
All*	Total formula weight	49711.8

*Water molecules are not included.