3D3C

Structural and functional analysis of the E. coli NusB-S10 transcription antitermination complex.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E (A, B, C)	N utilization substance protein B	polymer	141	15838.1	3	UniProt (P0A780) Pfam (PF01029)	Escherichia coli	Protein nusB
2	B, D, F (J, K, L)	30S ribosomal protein S10	polymer	87	9652.2	3	UniProt (P0A7R5) Pfam (PF00338)	Escherichia coli
3	G, H, I, J, K... (A, J, B, K, C...)	water	water		18.0	197	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 139 (UniProt: P0A780)

PDB	External Database	Details
Gly -1	-	expression tag
Ala 0	-	expression tag
Glu 2	Lys 2	engineered mutation

J, K, L: 1 - 45 (UniProt: P0A7R5)

PDB	External Database	Details
Gly -4	-	expression tag
Pro -3	-	expression tag
Leu -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

J, K, L: 47 - 82 (UniProt: P0A7R5)

PDB	External Database	Details
Ser 46	-	SEE REMARK 999
Asp 65	Ala 86	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	76470.7
All*	Total formula weight	76470.7

*Water molecules are not included.