8VJL

SpoIVFB:pro-sigmaK 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, G	Stage IV sporulation protein FB	polymer	314	36991.5	4	UniProt (P26937) Pfam (PF02163) In PDB	Bacillus subtilis subsp. subtilis str. 168
2	B, D, F, H	RNA polymerase sigma factor	polymer	135	15089.5	4	UniProt (A9E3K6) Pfam (PF04542) In PDB	Bacillus subtilis subsp. subtilis str. 168
3	A, C, E, G	Lauryl Maltose Neopentyl Glycol	non-polymer		1005.2	4	Chemie (LMN)
4	A, E	DI-PALMITOYL-3-SN-PHOSPHATIDYLETHANOLAMINE	non-polymer		692.0	2	Chemie (PEF)

Sequence modifications

A, C, E, G: 1 - 288 (UniProt: P26937)

PDB	External Database	Details
Lys 289	-	expression tag
Leu 290	-	expression tag
Asp 291	-	expression tag
Tyr 292	-	expression tag
Lys 293	-	expression tag
Asp 294	-	expression tag
Asp 295	-	expression tag
Asp 296	-	expression tag
Asp 297	-	expression tag
Lys 298	-	expression tag
Asp 299	-	expression tag
Tyr 300	-	expression tag
Lys 301	-	expression tag
Asp 302	-	expression tag
Asp 303	-	expression tag
Asp 304	-	expression tag
Asp 305	-	expression tag
Lys 306	-	expression tag
Leu 307	-	expression tag
Glu 308	-	expression tag
His 309	-	expression tag
His 310	-	expression tag
His 311	-	expression tag
His 312	-	expression tag
His 313	-	expression tag
His 314	-	expression tag

B, D, F, H: 1 - 127 (UniProt: A9E3K6)

PDB	External Database	Details
Gly 128	-	expression tag
Ser 129	-	expression tag
His 130	-	expression tag
His 131	-	expression tag
His 132	-	expression tag
His 133	-	expression tag
His 134	-	expression tag
His 135	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	208324.2
Non-Polymers*	Number of molecules	6
	Total formula weight	5404.7
All*	Total formula weight	213728.8

*Water molecules are not included.