9HTH

Crystal structure of the fused, cysteine-less Aes123 PolB1 split intein (with S1A, N159A mutations)

This is a non-PDB format compatible entry.

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)	DNA-directed DNA polymerase	polymer	173	19793.8	2	UniProt (I6YMS9)	Aeromonas phage Aes123
2	C, D (A, B)	water	water		18.0	196	Chemie (HOH)

Sequence modifications

A, B: -3 - 120 (UniProt: I6YMS9)

PDB	External Database	Details
Ala 1	Ser 173	engineered mutation
Gly 120	-	linker
Ser 120	-	linker
His 120	-	linker

A, B: 121 - 166 (PDB: 9HTH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	39587.5
All*	Total formula weight	39587.5

*Water molecules are not included.