3NNG

Crystal structure of the F5/8 type C domain of Q5LFR2_BACFN protein from Bacteroides fragilis. Northeast Structural Genomics Consortium Target BfR258E

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)	uncharacterized protein	polymer	168	19131.2	2	UniProt (Q5LFR2) Pfam (PF00754) UniProt (by SIFTS) (A0A380YW85)	Bacteroides fragilis
2	C, D (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3	E, F (A, B)	water	water		18.0	109	Chemie (HOH)

Sequence modifications

A, B: 179 - 337 (UniProt: Q5LFR2)

PDB	External Database	Details
Met 178	-	expression tag
Glu 335	Val 335	engineered mutation
Leu 338	-	expression tag
Glu 339	-	expression tag
His 340	-	expression tag
His 341	-	expression tag
His 342	-	expression tag
His 343	-	expression tag
His 344	-	expression tag
His 345	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	38262.4
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	38342.5

*Water molecules are not included.