7ZPF

Three-dimensional structure of AIP56, a short-trip single chain AB toxin from Photobacterium damselae subsp. piscicida.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Aip56	polymer	521	59011.9	4	UniProt (Q2VL32) Pfam (PF13678) In PDB	Photobacterium damselae subsp. piscicida (causative agent of fish pasteurellosis)
2	A, B, C, D	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
3	A, C, D	NICKEL (II) ION	non-polymer		58.7	4	Chemie (NI)
4	A, B	GLYCEROL	non-polymer		92.1	5	Chemie (GOL)
5		water	water		18.0	207	Chemie (HOH)

Sequence modifications

A, B, C, D: -15 - 497 (UniProt: Q2VL32)

PDB	External Database	Details
Leu 498	-	expression tag
Glu 499	-	expression tag
His 500	-	expression tag
His 501	-	expression tag
His 502	-	expression tag
His 503	-	expression tag
His 504	-	expression tag
His 505	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	236047.8
Non-Polymers*	Number of molecules	13
	Total formula weight	956.9
All*	Total formula weight	237004.6

*Water molecules are not included.