4BHR

Structure of the TTHA1221 type IV pilin protein from Thermus thermophilus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	PILIN, TYPE IV	polymer	95	10135.0	2	UniProt (Q5SIZ3) Pfam (PF18682) In PDB	THERMUS THERMOPHILUS
2	B	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
3		water	water		18.0	133	Chemie (HOH)

Sequence modifications

A, B: 37 - 122 (UniProt: Q5SIZ3)

PDB	External Database	Details
Met 36	-	expression tag
Leu 123	-	expression tag
Glu 124	-	expression tag
His 125	-	expression tag
His 126	-	expression tag
His 127	-	expression tag
His 128	-	expression tag
His 129	-	expression tag
His 130	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	20269.9
Non-Polymers*	Number of molecules	1
	Total formula weight	96.1
All*	Total formula weight	20366.0

*Water molecules are not included.