3BGH

Crystal structure of putative neuraminyllactose-binding hemagglutinin homolog from Helicobacter pylori

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Putative neuraminyllactose-binding hemagglutinin homolog	polymer	236	27376.4	2	UniProt (O25166) Pfam (PF05211) In PDB	Helicobacter pylori	Protein HpaA
2	A, B	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)
3		water	water		18.0	26	Chemie (HOH)

Sequence modifications

A, B: 25 - 249 (UniProt: O25166)

PDB	External Database	Details
Met 22	-	expression tag
Ser 23	-	expression tag
Leu 24	-	expression tag
Glu 250	-	expression tag
Gly 251	-	expression tag
His 252	-	expression tag
His 253	-	expression tag
His 254	-	expression tag
His 255	-	expression tag
His 256	-	expression tag
His 257	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	54752.7
Non-Polymers*	Number of molecules	5
	Total formula weight	480.3
All*	Total formula weight	55233.1

*Water molecules are not included.