2LFS

Solution structure of the chimeric Af1503 HAMP- EnvZ DHp homodimer; A219F variant

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)	HAMP domain-containing protein, Osmolarity sensor protein EnzV chimera	polymer	114	13003.8	2	UniProt (O28769) UniProt (P0AEJ5) Pfam (PF00672) Pfam (PF00512)	Archaeoglobus fulgidus (strain ATCC 49558 / VC-16 / DSM 4304 / JCM 9628 / NBRC 100126)	Sensor histidine kinase EnvZ

Sequence modifications

A, B: 276 - 326 (UniProt: O28769)

PDB	External Database	Details
Met 275	-	initiating methionine
Phe 291	Ala 291	engineered mutation

A, B: 327 - 388 (UniProt: P0AEJ5)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	26007.5
All*	Total formula weight	26007.5

*Water molecules are not included.