9RCS

Cardioderma bat coronavirus KY43 receptor binding domain in complex with human CEACAM6

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Cell adhesion molecule CEACAM6	polymer	299	32685.3	1	UniProt (P40199)	Homo sapiens (human)	Carcinoembryonic antigen-related cell adhesion molecule 6,CEA cell adhesion molecule 6,Non-specific crossreacting antigen,Normal cross-reacting antigen
2	B (B)	Spike protein	polymer	151	17235.3	1	UniProt (F1DAX6)	Cardioderma bat coronavirus
3	C (C)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	1	In PDB GlyTouCan (G42666HT)
4	D, E, F, G, H... (A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	8	Chemie (NAG)

Sequence modifications

A: 35 - 326 (UniProt: P40199)

PDB	External Database	Details
Lys 327	-	expression tag
Leu 328	-	expression tag
Glu 329	-	expression tag
Val 330	-	expression tag
Leu 331	-	expression tag
Phe 332	-	expression tag
Gln 333	-	expression tag

B: 500 - 630 (UniProt: F1DAX6)

PDB	External Database	Details
Asn 631	-	expression tag
Asp 632	-	expression tag
Ile 633	-	expression tag
Phe 634	-	expression tag
Glu 635	-	expression tag
Ala 636	-	expression tag
Gln 637	-	expression tag
Lys 638	-	expression tag
Ile 639	-	expression tag
Glu 640	-	expression tag
Trp 641	-	expression tag
His 642	-	expression tag
Glu 643	-	expression tag
Lys 644	-	expression tag
His 645	-	expression tag
His 646	-	expression tag
His 647	-	expression tag
His 648	-	expression tag
His 649	-	expression tag
His 650	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	49920.6
Branched	Number of molecules	1
	Total formula weight	424.4
Non-Polymers*	Number of molecules	8
	Total formula weight	1769.7
All*	Total formula weight	52114.7

*Water molecules are not included.