3UT4

Structural view of a non Pfam singleton and crystal packing analysis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Putative uncharacterized protein	polymer	134	16064.8	2	UniProt (A3DJ21) Pfam (PF16804)	Clostridium thermocellum	Cthe_2751
2	C, D (A, B)	water	water		18.0	81	Chemie (HOH)

Sequence modifications

A, B: 1 - 134 (UniProt: A3DJ21)

PDB	External Database	Details
Tyr 124	Ser 124	engineered mutation
Tyr 128	Thr 128	engineered mutation
Tyr 129	Ile 129	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	32129.6
All*	Total formula weight	32129.6

*Water molecules are not included.