4LX3

Conserved Residues that Modulate Protein trans-Splicing of Npu DnaE Split Intein

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	DNA polymerase III, alpha subunit	polymer	108	12836.9	1	UniProt (B2J066) In PDB	Nostoc punctiforme
2	B	Nucleic acid binding, OB-fold, tRNA/helicase-type	polymer	36	4179.7	1	UniProt (B2J821) In PDB	Nostoc punctiforme
3		water	water		18.0	215	Chemie (HOH)

Sequence modifications

A: 1 - 102 (UniProt: B2J066)

PDB	External Database	Details
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	17016.6
All*	Total formula weight	17016.6

*Water molecules are not included.