4QLP

Atomic structure of tuberculosis necrotizing toxin (TNT) complexed with its immunity factor IFT

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	immunity factor IFT	polymer	176	19809.3	1	UniProt (O05443) Pfam (PF15598) In PDB	Mycobacterium tuberculosis
2	B	Alanine and proline rich protein, tuberculosis necrotizing toxin (TNT)	polymer	199	22805.2	1	UniProt (O05442) Pfam (PF14021) In PDB	Mycobacterium tuberculosis
3		water	water		18.0	684	Chemie (HOH)

Sequence modifications

A: 1 - 175 (UniProt: O05443)

PDB	External Database	Details
Val 0	-	expression tag

B: 651 - 846 (UniProt: O05442)

PDB	External Database	Details
Ser 648	-	expression tag
His 649	-	expression tag
Met 650	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	42614.5
All*	Total formula weight	42614.5

*Water molecules are not included.