6OVK

Crystal Structure of the Pseudomonas capeferrum Anti-sigma Regulator PupR C-terminal Cell-surface Signaling Domain in Complex with the Outer Membrane Transporter PupB N-terminal Signaling Domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (R)	Siderophore-interacting protein	polymer	219	24152.4	1	UniProt (A0A084CH09)	Pseudomonas capeferrum	PupR protein
2	B (B)	Ferric-pseudobactin BN7/BN8 receptor	polymer	82	8105.9	1	UniProt (A0A084CH10)	Pseudomonas capeferrum
3	C, D (R)	L(+)-TARTARIC ACID	non-polymer		150.1	2	Chemie (TLA)
4	E, F (R, B)	water	water		18.0	319	Chemie (HOH)

Sequence modifications

R: 110 - 324 (UniProt: A0A084CH09)

PDB	External Database	Details
Gly 106	-	expression tag
Ala 107	-	expression tag
Met 108	-	expression tag
Gly 109	-	expression tag
Val 156	Leu 156	conflict

B: 49 - 128 (UniProt: A0A084CH10)

PDB	External Database	Details
Gly 47	-	expression tag
Ser 48	-	expression tag
Ala 117	Gly 117	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	32258.3
Non-Polymers*	Number of molecules	2
	Total formula weight	300.2
All*	Total formula weight	32558.5

*Water molecules are not included.