6JSC

Crystal structure of the H434A variant of the C-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	Hypothetical membrane protein	polymer	175	18161.6	2	UniProt (Q8NTB9) Pfam (PF04213) In PDB	Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025)
2	A, B	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
3	A, B	SODIUM ION	non-polymer		23.0	4	Chemie (NA)
4		water	water		18.0	171	Chemie (HOH)

Sequence modifications

A, B: 364 - 529 (UniProt: Q8NTB9)

PDB	External Database	Details
Met 363	-	initiating methionine
Ala 434	His 442	engineered mutation
Leu 530	-	expression tag
Glu 531	-	expression tag
His 532	-	expression tag
His 533	-	expression tag
His 534	-	expression tag
His 535	-	expression tag
His 536	-	expression tag
His 537	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	36323.2
Non-Polymers*	Number of molecules	6
	Total formula weight	1324.9
All*	Total formula weight	37648.1

*Water molecules are not included.