3TGV

Crystal structure of HutZ,the heme storsge protein from Vibrio cholerae

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Heme-binding protein HutZ	polymer	148	17320.7	4	UniProt (A5F0R4) Pfam (PF01243) UniProt (by SIFTS) (Q9KL41)	Vibrio cholerae
2	E, F, G, H (B, C, D)	BENZOIC ACID	non-polymer		122.1	4	Chemie (BEZ)
3	I, J, K, L (A, B, C, D)	water	water		18.0	271	Chemie (HOH)

Sequence modifications

A, B, C, D: 13 - 150 (UniProt: A5F0R4)

PDB	External Database	Details
Met 12	-	expression tag
Gln 142	His 142	engineered mutation
Leu 151	-	expression tag
Glu 152	-	expression tag
His 153	-	expression tag
His 154	-	expression tag
His 155	-	expression tag
His 156	-	expression tag
His 157	-	expression tag
His 158	-	expression tag
His 159	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	69282.9
Non-Polymers*	Number of molecules	4
	Total formula weight	488.5
All*	Total formula weight	69771.4

*Water molecules are not included.