6Y30

NG domain of human SRP54 T115A mutant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Signal recognition particle 54 kDa protein	polymer	303	33343.5	2	UniProt (P61011) Pfam (PF02881) Pfam (PF00448) In PDB	Homo sapiens (Human)	SRP54
2		water	water		18.0	25	Chemie (HOH)

Sequence modifications

A, B: 1 - 296 (UniProt: P61011)

PDB	External Database	Details
Met -6	-	initiating methionine
Gly -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Ala 115	Thr 115	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	66687.1
All*	Total formula weight	66687.1

*Water molecules are not included.