4INO

The crystal structure of Helicobacter pylori Ceue (HP1561)

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)	Nickel (II) ABC transporter, periplasmic nickel-binding protein	polymer	334	37529.5	2	UniProt (B5Z9J2) Pfam (PF01497)	Helicobacter pylori	CEUE
2	C, D (A, B)	water	water		18.0	493	Chemie (HOH)

Sequence modifications

A, B: 34 - 335 (UniProt: B5Z9J2)

PDB	External Database	Details
Ala 104	Val 102	engineered mutation
Lys 336	-	expression tag
Gly 337	-	expression tag
Glu 338	-	expression tag
Leu 339	-	expression tag
Asn 340	-	expression tag
Ser 341	-	expression tag
Lys 342	-	expression tag
Leu 343	-	expression tag
Glu 344	-	expression tag
Gly 345	-	expression tag
Lys 346	-	expression tag
Pro 347	-	expression tag
Ile 348	-	expression tag
Pro 349	-	expression tag
Asn 350	-	expression tag
Pro 351	-	expression tag
Leu 352	-	expression tag
Leu 353	-	expression tag
Gly 354	-	expression tag
Leu 355	-	expression tag
Asp 356	-	expression tag
Ser 357	-	expression tag
Thr 358	-	expression tag
Arg 359	-	expression tag
Thr 360	-	expression tag
Gly 361	-	expression tag
His 362	-	expression tag
His 363	-	expression tag
His 364	-	expression tag
His 365	-	expression tag
His 366	-	expression tag
His 367	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	75059.0
All*	Total formula weight	75059.0

*Water molecules are not included.