6WN7

Homo sapiens S100A5

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, F...)	Protein S100-A5	polymer	95	10999.5	6	UniProt (P33763) Pfam (PF01023)	Homo sapiens (Human)	Protein S-100D,S100 calcium-binding protein A5
2	G, H, I, J, K... (A, B, C, D, F...)	CALCIUM ION	non-polymer		40.1	18	Chemie (CA)
3	AA, BA, CA, DA, Y... (C, D, F, E, A...)	water	water		18.0	399	Chemie (HOH)

Sequence modifications

A, B, C, D, F, E: 1 - 92 (UniProt: P33763)

PDB	External Database	Details
Ser -2	-	expression tag
Asn -1	-	expression tag
Ala 0	-	expression tag
Ser 43	Cys 43	engineered mutation
Ser 80	Cys 80	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	65997.3
Non-Polymers*	Number of molecules	18
	Total formula weight	721.4
All*	Total formula weight	66718.7

*Water molecules are not included.