3BPX

Crystal Structure of MarR

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 regulator	polymer	148	17752.5	2	UniProt (O26413) Pfam (PF01047)	Methanobacterium thermoautotrophicum
2	C, D, E, F, H... (A, B)	SODIUM ION	non-polymer		23.0	6	Chemie (NA)
3	G, J (A, B)	2-HYDROXYBENZOIC ACID	non-polymer		138.1	2	Chemie (SAL)
4	K, L (A, B)	water	water		18.0	244	Chemie (HOH)

Sequence modifications

A, B: 1 - 145 (UniProt: O26413)

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	35505.0
Non-Polymers*	Number of molecules	8
	Total formula weight	414.2
All*	Total formula weight	35919.2

*Water molecules are not included.