6TRI

CI-MOR repressor-antirepressor complex of the temperate bacteriophage TP901-1 from Lactococcus lactis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	CI	polymer	95	10947.5	1	UniProt (O48503) Pfam (PF01381) In PDB	Lactococcus phage TP901-1
2	B	MOR	polymer	74	8422.6	1	UniProt (O48504) Pfam (PF05339) In PDB	Lactococcus phage TP901-1
3	A, B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4		water	water		18.0	20	Chemie (HOH)

Sequence modifications

A: 1 - 89 (UniProt: O48503)

PDB	External Database	Details
Gln 2	Lys 2	conflict
His 90	-	expression tag
His 91	-	expression tag
His 92	-	expression tag
His 93	-	expression tag
His 94	-	expression tag
His 95	-	expression tag

B: 1 - 72 (UniProt: O48504)

PDB	External Database	Details
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	19370.1
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	19562.3

*Water molecules are not included.