2OGW

Structure of ABC type zinc transporter from E. coli

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)	High-affinity zinc uptake system protein znuA precursor	polymer	310	34147.6	2	UniProt (P39172) Pfam (PF01297)	Escherichia coli	ABC type Zinc Transporter
2	C, D (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	E, F (A, B)	water	water		18.0	527	Chemie (HOH)

Sequence modifications

A, B: 1 - 310 (UniProt: P39172)

PDB	External Database	Details
Mse 1	Met 1	modified residue
Mse 85	Met 85	modified residue
Mse 89	Met 89	modified residue
Mse 115	Met 115	modified residue
Mse 142	Met 142	modified residue
Mse 166	Met 166	modified residue
Mse 275	Met 275	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	68295.2
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	68426.0

*Water molecules are not included.