6PXL

3.74 Angstroms resolution structure of HlsU with an axial-channel plug

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, E...)	ATP-dependent protease ATPase subunit HslU	polymer	448	50967.0	12	UniProt (C3SIX7) Pfam (PF00004) Pfam (PF07724) UniProt (by SIFTS) (P0A6H5)	Escherichia coli	Heat shock protein HslU,Unfoldase HslU
2	AA, M, P, Q, R... (L, A, B, C, D...)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	12	Chemie (ADP)
3	BA, N (L, A)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	CA, O, X (L, A, I)	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)

Sequence modifications

A, B, C, D, E, F, G, H, I, J, K, L: 2 - 443 (UniProt: C3SIX7)

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

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	611604.1
Non-Polymers*	Number of molecules	17
	Total formula weight	5391.5
All*	Total formula weight	616995.6

*Water molecules are not included.