8GSY

X-ray structure of Clostridium perfringens pili protein B N-terminal domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Peptidoglycan bound protein	polymer	144	16368.5	2	UniProt (A0A2X3IRB0) In PDB	Clostridium perfringens
2		water	water		18.0	104	Chemie (HOH)

Sequence modifications

A, B: 33 - 164 (UniProt: A0A2X3IRB0)

PDB	External Database	Details
Met 21	-	initiating methionine
Asn 22	-	expression tag
His 23	-	expression tag
Lys 24	-	expression tag
Val 25	-	expression tag
His 26	-	expression tag
His 27	-	expression tag
His 28	-	expression tag
His 29	-	expression tag
His 30	-	expression tag
His 31	-	expression tag
Met 32	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	32736.9
All*	Total formula weight	32736.9

*Water molecules are not included.