2F6E

Clostridium difficile Toxin A C-terminal fragment 1 (TcdA-f1)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Toxin A	polymer	127	14197.8	1	UniProt (P16154) Pfam (PF01473) Pfam (PF19127) In PDB	Clostridium difficile
2		water	water		18.0	167	Chemie (HOH)

Sequence modifications

A: 2 - 128 (UniProt: P16154)

PDB	External Database	Details
Ile 10	Met 2591	variant
Ile 17	Thr 2598	variant
Pro 38	Ser 2619	variant
Asn 71	Lys 2652	variant
Asn 91	Lys 2672	variant
Met 92	Val 2673	variant

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	14197.8
All*	Total formula weight	14197.8

*Water molecules are not included.