6DRT

Crystal structure of the processivity clamp GP45 complexed with recognition peptide of ligase from bacteriophage T4

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 (A, B, C)	DNA polymerase clamp	polymer	236	25952.4	3	UniProt (P04525) Pfam (PF02916) Pfam (PF09116)	Enterobacteria phage T4 (Bacteriophage T4)	DNA polymerase accessory protein 45,DNA polymerase sliding clamp,Gp45
2	D, E, F (D, E, F)	GP45 recognition loop	polymer	13	1510.7	3	UniProt (P00970)	Enterobacteria phage T4	GP45 recognition loop
3	G, H, I, J, K... (A, B, C)	1,2-ETHANEDIOL	non-polymer		62.1	7	Chemie (EDO)
4	N, O, P (A, B, C)	water	water		18.0	306	Chemie (HOH)

Sequence modifications

A, B, C: 1001 - 1228 (UniProt: P04525)

PDB	External Database	Details
Leu 1229	-	expression tag
Glu 1230	-	expression tag
His 1231	-	expression tag
His 1232	-	expression tag
His 1233	-	expression tag
His 1234	-	expression tag
His 1235	-	expression tag
His 1236	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	82389.2
Non-Polymers*	Number of molecules	7
	Total formula weight	434.5
All*	Total formula weight	82823.7

*Water molecules are not included.