6JS9

Crystal structure of the N-terminal domain of HtaA from Corynebacterium glutamicum

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)	Hypothetical membrane protein	polymer	193	20643.2	2	UniProt (Q8NTB9) Pfam (PF04213)	Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025)
2	C, D (A, B)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
3	E, F (A, B)	water	water		18.0	53	Chemie (HOH)

Sequence modifications

A, B: 36 - 219 (UniProt: Q8NTB9)

PDB	External Database	Details
Met 35	-	initiating methionine
Leu 220	-	expression tag
Glu 221	-	expression tag
His 222	-	expression tag
His 223	-	expression tag
His 224	-	expression tag
His 225	-	expression tag
His 226	-	expression tag
His 227	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	41286.5
Non-Polymers*	Number of molecules	2
	Total formula weight	1233.0
All*	Total formula weight	42519.5

*Water molecules are not included.