3ZRW

The structure of the dimeric Hamp-Dhp fusion A291V mutant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, D	AF1503 PROTEIN, OSMOLARITY SENSOR PROTEIN ENVZ	polymer	116	13136.9	3	UniProt (O28769) UniProt (P0AEJ4) Pfam (PF00672) Pfam (PF00512) In PDB	ARCHAEOGLOBUS FULGIDUS	HAMP-DHP FUSION PROTEIN
2	B	AF1503 PROTEIN, OSMOLARITY SENSOR PROTEIN ENVZ	polymer	116	13151.9	1	UniProt (O28769) UniProt (P0AEJ4) Pfam (PF00672) Pfam (PF00512) In PDB	ARCHAEOGLOBUS FULGIDUS	HAMP-DHP FUSION PROTEIN
3		water	water		18.0	226	Chemie (HOH)

Sequence modifications

A, C, D: 278 - 327 (UniProt: O28769)

PDB	External Database	Details
Val 291	Ala 291	engineered mutation
Gly 274	-	expression tag
Ser 275	-	expression tag
His 276	-	expression tag
Met 277	-	expression tag

A, C, D: 328 - 388 (UniProt: P0AEJ4)
B: 278 - 327 (UniProt: O28769)

PDB	External Database	Details
Val 291	Ala 291	engineered mutation
Gln 329	Leu 230	engineered mutation
Gly 274	-	expression tag
Ser 275	-	expression tag
His 276	-	expression tag
Met 277	-	expression tag

B: 328 - 388 (UniProt: P0AEJ4)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	52562.6
All*	Total formula weight	52562.6

*Water molecules are not included.