3D0S

cAMP receptor protein from m.tuberculosis, cAMP-free form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	TRANSCRIPTIONAL REGULATORY PROTEIN	polymer	227	25108.6	2	UniProt (O69644) Pfam (PF00027) Pfam (PF13545) UniProt (by SIFTS) (P9WMH3)	Mycobacterium tuberculosis	CRP/FNR-FAMILY, Transcriptional regulator, Crp/Fnr family
2	C, D (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3	E, F (A, B)	water	water		18.0	185	Chemie (HOH)

Sequence modifications

A, B: 1 - 224 (UniProt: O69644)

PDB	External Database	Details
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	50217.2
Non-Polymers*	Number of molecules	2
	Total formula weight	70.9
All*	Total formula weight	50288.1

*Water molecules are not included.