3IGF

Crystal Structure of the All4481 protein from Nostoc sp. PCC 7120, Northeast Structural Genomics Consortium Target NsR300

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	All4481 protein	polymer	374	41583.0	2	UniProt (Q8YNT0) Pfam (PF02374) Pfam (PF17886) In PDB	Nostoc sp.
2		water	water		18.0	473	Chemie (HOH)

Sequence modifications

A, B: 1 - 366 (UniProt: Q8YNT0)

PDB	External Database	Details
Thr 127	Ala 127	engineered mutation
Leu 367	-	expression tag
Glu 368	-	expression tag
His 369	-	expression tag
His 370	-	expression tag
His 371	-	expression tag
His 372	-	expression tag
His 373	-	expression tag
His 374	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	83165.9
All*	Total formula weight	83165.9

*Water molecules are not included.